diff options
Diffstat (limited to 'sound')
299 files changed, 8017 insertions, 13129 deletions
diff --git a/sound/soc/atmel/atmel-pcm.c b/sound/soc/atmel/atmel-pcm.c index dc5249f..d0e7532 100644 --- a/sound/soc/atmel/atmel-pcm.c +++ b/sound/soc/atmel/atmel-pcm.c @@ -179,7 +179,7 @@ static int atmel_pcm_hw_params(struct snd_pcm_substream *substream, snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer); runtime->dma_bytes = params_buffer_bytes(params); - prtd->params = snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream); + prtd->params = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); prtd->params->dma_intr_handler = atmel_pcm_dma_irq; prtd->dma_buffer = runtime->dma_addr; @@ -374,14 +374,14 @@ static int atmel_pcm_new(struct snd_card *card, if (!card->dev->coherent_dma_mask) card->dev->coherent_dma_mask = 0xffffffff; - if (dai->playback.channels_min) { + if (dai->driver->playback.channels_min) { ret = atmel_pcm_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_PLAYBACK); if (ret) goto out; } - if (dai->capture.channels_min) { + if (dai->driver->capture.channels_min) { pr_debug("at32-pcm:" "Allocating PCM capture DMA buffer\n"); ret = atmel_pcm_preallocate_dma_buffer(pcm, @@ -414,12 +414,9 @@ static void atmel_pcm_free_dma_buffers(struct snd_pcm *pcm) } #ifdef CONFIG_PM -static int atmel_pcm_suspend(struct snd_soc_dai_link *dai_link) +static int atmel_pcm_suspend(struct snd_soc_dai *dai) { - struct snd_pcm *pcm = dai_link->pcm; - struct snd_pcm_str *stream = &pcm->streams[0]; - struct snd_pcm_substream *substream = stream->substream; - struct snd_pcm_runtime *runtime = substream->runtime; + struct snd_pcm_runtime *runtime = dai->runtime; struct atmel_runtime_data *prtd; struct atmel_pcm_dma_params *params; @@ -441,12 +438,9 @@ static int atmel_pcm_suspend(struct snd_soc_dai_link *dai_link) return 0; } -static int atmel_pcm_resume(struct snd_soc_dai_link *dai_link) +static int atmel_pcm_resume(struct snd_soc_dai *dai) { - struct snd_pcm *pcm = dai_link->pcm; - struct snd_pcm_str *stream = &pcm->streams[0]; - struct snd_pcm_substream *substream = stream->substream; - struct snd_pcm_runtime *runtime = substream->runtime; + struct snd_pcm_runtime *runtime = dai->runtime; struct atmel_runtime_data *prtd; struct atmel_pcm_dma_params *params; @@ -470,27 +464,46 @@ static int atmel_pcm_resume(struct snd_soc_dai_link *dai_link) #define atmel_pcm_resume NULL #endif -struct snd_soc_platform atmel_soc_platform = { - .name = "atmel-audio", - .pcm_ops = &atmel_pcm_ops, +static struct snd_soc_platform_driver atmel_soc_platform = { + .ops = &atmel_pcm_ops, .pcm_new = atmel_pcm_new, .pcm_free = atmel_pcm_free_dma_buffers, .suspend = atmel_pcm_suspend, .resume = atmel_pcm_resume, }; -EXPORT_SYMBOL_GPL(atmel_soc_platform); -static int __init atmel_pcm_modinit(void) +static int __devinit atmel_soc_platform_probe(struct platform_device *pdev) +{ + return snd_soc_register_platform(&pdev->dev, &atmel_soc_platform); +} + +static int __devexit atmel_soc_platform_remove(struct platform_device *pdev) +{ + snd_soc_unregister_platform(&pdev->dev); + return 0; +} + +static struct platform_driver atmel_pcm_driver = { + .driver = { + .name = "atmel-pcm-audio", + .owner = THIS_MODULE, + }, + + .probe = atmel_soc_platform_probe, + .remove = __devexit_p(atmel_soc_platform_remove), +}; + +static int __init snd_atmel_pcm_init(void) { - return snd_soc_register_platform(&atmel_soc_platform); + return platform_driver_register(&atmel_pcm_driver); } -module_init(atmel_pcm_modinit); +module_init(snd_atmel_pcm_init); -static void __exit atmel_pcm_modexit(void) +static void __exit snd_atmel_pcm_exit(void) { - snd_soc_unregister_platform(&atmel_soc_platform); + platform_driver_unregister(&atmel_pcm_driver); } -module_exit(atmel_pcm_modexit); +module_exit(snd_atmel_pcm_exit); MODULE_AUTHOR("Sedji Gaouaou <sedji.gaouaou@atmel.com>"); MODULE_DESCRIPTION("Atmel PCM module"); diff --git a/sound/soc/atmel/atmel-pcm.h b/sound/soc/atmel/atmel-pcm.h index ec9b282..2597329 100644 --- a/sound/soc/atmel/atmel-pcm.h +++ b/sound/soc/atmel/atmel-pcm.h @@ -74,9 +74,6 @@ struct atmel_pcm_dma_params { void (*dma_intr_handler)(u32, struct snd_pcm_substream *); }; -extern struct snd_soc_platform atmel_soc_platform; - - /* * SSC register access (since ssc_writel() / ssc_readl() require literal name) */ diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c index c85844d..eabf66a 100644 --- a/sound/soc/atmel/atmel_ssc_dai.c +++ b/sound/soc/atmel/atmel_ssc_dai.c @@ -205,8 +205,7 @@ static irqreturn_t atmel_ssc_interrupt(int irq, void *dev_id) static int atmel_ssc_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream); - struct atmel_ssc_info *ssc_p = &ssc_info[rtd->dai->cpu_dai->id]; + struct atmel_ssc_info *ssc_p = &ssc_info[dai->id]; int dir_mask; pr_debug("atmel_ssc_startup: SSC_SR=0x%u\n", @@ -235,8 +234,7 @@ static int atmel_ssc_startup(struct snd_pcm_substream *substream, static void atmel_ssc_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream); - struct atmel_ssc_info *ssc_p = &ssc_info[rtd->dai->cpu_dai->id]; + struct atmel_ssc_info *ssc_p = &ssc_info[dai->id]; struct atmel_pcm_dma_params *dma_params; int dir, dir_mask; @@ -338,7 +336,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream); - int id = rtd->dai->cpu_dai->id; + int id = dai->id; struct atmel_ssc_info *ssc_p = &ssc_info[id]; struct atmel_pcm_dma_params *dma_params; int dir, channels, bits; @@ -368,7 +366,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, * function. It should not be used for other purposes * as it is common to all substreams. */ - snd_soc_dai_set_dma_data(rtd->dai->cpu_dai, substream, dma_params); + snd_soc_dai_set_dma_data(rtd->cpu_dai, substream, dma_params); channels = params_channels(params); @@ -605,8 +603,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, static int atmel_ssc_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream); - struct atmel_ssc_info *ssc_p = &ssc_info[rtd->dai->cpu_dai->id]; + struct atmel_ssc_info *ssc_p = &ssc_info[dai->id]; struct atmel_pcm_dma_params *dma_params; int dir; @@ -690,6 +687,32 @@ static int atmel_ssc_resume(struct snd_soc_dai *cpu_dai) # define atmel_ssc_resume NULL #endif /* CONFIG_PM */ +static int atmel_ssc_probe(struct snd_soc_dai *dai) +{ + struct atmel_ssc_info *ssc_p = &ssc_info[dai->id]; + int ret = 0; + + snd_soc_dai_set_drvdata(dai, ssc_p); + + /* + * Request SSC device + */ + ssc_p->ssc = ssc_request(dai->id); + if (IS_ERR(ssc_p->ssc)) { + printk(KERN_ERR "ASoC: Failed to request SSC %d\n", dai->id); + ret = PTR_ERR(ssc_p->ssc); + } + + return ret; +} + +static int atmel_ssc_remove(struct snd_soc_dai *dai) +{ + struct atmel_ssc_info *ssc_p = snd_soc_dai_get_drvdata(dai); + + ssc_free(ssc_p->ssc); + return 0; +} #define ATMEL_SSC_RATES (SNDRV_PCM_RATE_8000_96000) @@ -705,9 +728,11 @@ static struct snd_soc_dai_ops atmel_ssc_dai_ops = { .set_clkdiv = atmel_ssc_set_dai_clkdiv, }; -struct snd_soc_dai atmel_ssc_dai[NUM_SSC_DEVICES] = { - { .name = "atmel-ssc0", - .id = 0, +static struct snd_soc_dai_driver atmel_ssc_dai[NUM_SSC_DEVICES] = { + { + .name = "atmel-ssc-dai.0", + .probe = atmel_ssc_probe, + .remove = atmel_ssc_remove, .suspend = atmel_ssc_suspend, .resume = atmel_ssc_resume, .playback = { @@ -721,11 +746,12 @@ struct snd_soc_dai atmel_ssc_dai[NUM_SSC_DEVICES] = { .rates = ATMEL_SSC_RATES, .formats = ATMEL_SSC_FORMATS,}, .ops = &atmel_ssc_dai_ops, - .private_data = &ssc_info[0], }, #if NUM_SSC_DEVICES == 3 - { .name = "atmel-ssc1", - .id = 1, + { + .name = "atmel-ssc-dai.1", + .probe = atmel_ssc_probe, + .remove = atmel_ssc_remove, .suspend = atmel_ssc_suspend, .resume = atmel_ssc_resume, .playback = { @@ -739,10 +765,11 @@ struct snd_soc_dai atmel_ssc_dai[NUM_SSC_DEVICES] = { .rates = ATMEL_SSC_RATES, .formats = ATMEL_SSC_FORMATS,}, .ops = &atmel_ssc_dai_ops, - .private_data = &ssc_info[1], }, - { .name = "atmel-ssc2", - .id = 2, + { + .name = "atmel-ssc-dai.2", + .probe = atmel_ssc_probe, + .remove = atmel_ssc_remove, .suspend = atmel_ssc_suspend, .resume = atmel_ssc_resume, .playback = { @@ -756,23 +783,43 @@ struct snd_soc_dai atmel_ssc_dai[NUM_SSC_DEVICES] = { .rates = ATMEL_SSC_RATES, .formats = ATMEL_SSC_FORMATS,}, .ops = &atmel_ssc_dai_ops, - .private_data = &ssc_info[2], }, #endif }; -EXPORT_SYMBOL_GPL(atmel_ssc_dai); -static int __init atmel_ssc_modinit(void) +static __devinit int asoc_ssc_probe(struct platform_device *pdev) +{ + return snd_soc_register_dais(&pdev->dev, atmel_ssc_dai, + ARRAY_SIZE(atmel_ssc_dai)); +} + +static int __devexit asoc_ssc_remove(struct platform_device *pdev) +{ + snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(atmel_ssc_dai)); + return 0; +} + +static struct platform_driver asoc_ssc_driver = { + .driver = { + .name = "atmel-ssc-dai", + .owner = THIS_MODULE, + }, + + .probe = asoc_ssc_probe, + .remove = __devexit_p(asoc_ssc_remove), +}; + +static int __init snd_atmel_ssc_init(void) { - return snd_soc_register_dais(atmel_ssc_dai, ARRAY_SIZE(atmel_ssc_dai)); + return platform_driver_register(&asoc_ssc_driver); } -module_init(atmel_ssc_modinit); +module_init(snd_atmel_ssc_init); -static void __exit atmel_ssc_modexit(void) +static void __exit snd_atmel_ssc_exit(void) { - snd_soc_unregister_dais(atmel_ssc_dai, ARRAY_SIZE(atmel_ssc_dai)); + platform_driver_unregister(&asoc_ssc_driver); } -module_exit(atmel_ssc_modexit); +module_exit(snd_atmel_ssc_exit); /* Module information */ MODULE_AUTHOR("Sedji Gaouaou, sedji.gaouaou@atmel.com, www.atmel.com"); diff --git a/sound/soc/atmel/atmel_ssc_dai.h b/sound/soc/atmel/atmel_ssc_dai.h index 391135f..392a469 100644 --- a/sound/soc/atmel/atmel_ssc_dai.h +++ b/sound/soc/atmel/atmel_ssc_dai.h @@ -116,6 +116,5 @@ struct atmel_ssc_info { struct atmel_pcm_dma_params *dma_params[2]; struct atmel_ssc_state ssc_state; }; -extern struct snd_soc_dai atmel_ssc_dai[]; #endif /* _AT91_SSC_DAI_H */ diff --git a/sound/soc/atmel/playpaq_wm8510.c b/sound/soc/atmel/playpaq_wm8510.c index 9df4c68..5f4e59f 100644 --- a/sound/soc/atmel/playpaq_wm8510.c +++ b/sound/soc/atmel/playpaq_wm8510.c @@ -83,7 +83,7 @@ static struct ssc_clock_data playpaq_wm8510_calc_ssc_clock( struct snd_pcm_hw_params *params, struct snd_soc_dai *cpu_dai) { - struct at32_ssc_info *ssc_p = cpu_dai->private_data; + struct at32_ssc_info *ssc_p = snd_soc_dai_get_drvdata(cpu_dai); struct ssc_device *ssc = ssc_p->ssc; struct ssc_clock_data cd; unsigned int rate, width_bits, channels; @@ -131,9 +131,9 @@ static int playpaq_wm8510_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct at32_ssc_info *ssc_p = cpu_dai->private_data; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct at32_ssc_info *ssc_p = snd_soc_dai_get_drvdata(cpu_dai); struct ssc_device *ssc = ssc_p->ssc; unsigned int pll_out = 0, bclk = 0, mclk_div = 0; int ret; @@ -315,8 +315,9 @@ static const struct snd_soc_dapm_route intercon[] = { -static int playpaq_wm8510_init(struct snd_soc_codec *codec) +static int playpaq_wm8510_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; int i; /* @@ -342,7 +343,7 @@ static int playpaq_wm8510_init(struct snd_soc_codec *codec) /* Make CSB show PLL rate */ - snd_soc_dai_set_clkdiv(codec->dai, WM8510_OPCLKDIV, + snd_soc_dai_set_clkdiv(rtd->codec_dai, WM8510_OPCLKDIV, WM8510_OPCLKDIV_1 | 4); return 0; @@ -353,8 +354,10 @@ static int playpaq_wm8510_init(struct snd_soc_codec *codec) static struct snd_soc_dai_link playpaq_wm8510_dai = { .name = "WM8510", .stream_name = "WM8510 PCM", - .cpu_dai = &at32_ssc_dai[0], - .codec_dai = &wm8510_dai, + .cpu_dai_name= "atmel-ssc-dai.0", + .platform_name = "atmel-pcm-audio", + .codec_name = "wm8510-codec.0-0x1a", + .codec_dai_name = "wm8510-hifi", .init = playpaq_wm8510_init, .ops = &playpaq_wm8510_ops, }; @@ -363,46 +366,16 @@ static struct snd_soc_dai_link playpaq_wm8510_dai = { static struct snd_soc_card snd_soc_playpaq = { .name = "LRS_PlayPaq_WM8510", - .platform = &at32_soc_platform, .dai_link = &playpaq_wm8510_dai, .num_links = 1, }; - - -static struct wm8510_setup_data playpaq_wm8510_setup = { - .i2c_bus = 0, - .i2c_address = 0x1a, -}; - - - -static struct snd_soc_device playpaq_wm8510_snd_devdata = { - .card = &snd_soc_playpaq, - .codec_dev = &soc_codec_dev_wm8510, - .codec_data = &playpaq_wm8510_setup, -}; - static struct platform_device *playpaq_snd_device; static int __init playpaq_asoc_init(void) { int ret = 0; - struct at32_ssc_info *ssc_p = playpaq_wm8510_dai.cpu_dai->private_data; - struct ssc_device *ssc = NULL; - - - /* - * Request SSC device - */ - ssc = ssc_request(0); - if (IS_ERR(ssc)) { - ret = PTR_ERR(ssc); - goto err_ssc; - } - ssc_p->ssc = ssc; - /* * Configure MCLK for WM8510 @@ -439,8 +412,7 @@ static int __init playpaq_asoc_init(void) goto err_device_alloc; } - platform_set_drvdata(playpaq_snd_device, &playpaq_wm8510_snd_devdata); - playpaq_wm8510_snd_devdata.dev = &playpaq_snd_device->dev; + platform_set_drvdata(playpaq_snd_device, &snd_soc_playpaq); ret = platform_device_add(playpaq_snd_device); if (ret) { @@ -468,25 +440,12 @@ err_pll0: clk_put(_gclk0); _gclk0 = NULL; } -err_gclk0: - ssc_free(ssc); -err_ssc: return ret; } static void __exit playpaq_asoc_exit(void) { - struct at32_ssc_info *ssc_p = playpaq_wm8510_dai.cpu_dai->private_data; - struct ssc_device *ssc; - - if (ssc_p != NULL) { - ssc = ssc_p->ssc; - if (ssc != NULL) - ssc_free(ssc); - ssc_p->ssc = NULL; - } - if (_gclk0 != NULL) { clk_put(_gclk0); _gclk0 = NULL; diff --git a/sound/soc/atmel/sam9g20_wm8731.c b/sound/soc/atmel/sam9g20_wm8731.c index e028744..66a6f18 100644 --- a/sound/soc/atmel/sam9g20_wm8731.c +++ b/sound/soc/atmel/sam9g20_wm8731.c @@ -69,8 +69,8 @@ static int at91sam9g20ek_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret; /* set codec DAI configuration */ @@ -136,9 +136,10 @@ static const struct snd_soc_dapm_route intercon[] = { /* * Logic for a wm8731 as connected on a at91sam9g20ek board. */ -static int at91sam9g20ek_wm8731_init(struct snd_soc_codec *codec) +static int at91sam9g20ek_wm8731_init(struct snd_soc_pcm_runtime *rtd) { - struct snd_soc_dai *codec_dai = &codec->dai[0]; + struct snd_soc_codec *codec = rtd->codec; + struct snd_soc_dai *codec_dai = rtd->codec_dai; int ret; printk(KERN_DEBUG @@ -179,31 +180,25 @@ static int at91sam9g20ek_wm8731_init(struct snd_soc_codec *codec) static struct snd_soc_dai_link at91sam9g20ek_dai = { .name = "WM8731", .stream_name = "WM8731 PCM", - .cpu_dai = &atmel_ssc_dai[0], - .codec_dai = &wm8731_dai, + .cpu_dai_name = "atmel-ssc-dai.0", + .codec_dai_name = "wm8731-hifi", .init = at91sam9g20ek_wm8731_init, + .platform_name = "atmel_pcm-audio", + .codec_name = "wm8731-codec.0-001a", .ops = &at91sam9g20ek_ops, }; static struct snd_soc_card snd_soc_at91sam9g20ek = { .name = "AT91SAMG20-EK", - .platform = &atmel_soc_platform, .dai_link = &at91sam9g20ek_dai, .num_links = 1, .set_bias_level = at91sam9g20ek_set_bias_level, }; -static struct snd_soc_device at91sam9g20ek_snd_devdata = { - .card = &snd_soc_at91sam9g20ek, - .codec_dev = &soc_codec_dev_wm8731, -}; - static struct platform_device *at91sam9g20ek_snd_device; static int __init at91sam9g20ek_init(void) { - struct atmel_ssc_info *ssc_p = at91sam9g20ek_dai.cpu_dai->private_data; - struct ssc_device *ssc = NULL; struct clk *pllb; int ret; @@ -235,18 +230,6 @@ static int __init at91sam9g20ek_init(void) clk_set_rate(mclk, MCLK_RATE); - /* - * Request SSC device - */ - ssc = ssc_request(0); - if (IS_ERR(ssc)) { - printk(KERN_ERR "ASoC: Failed to request SSC 0\n"); - ret = PTR_ERR(ssc); - ssc = NULL; - goto err_ssc; - } - ssc_p->ssc = ssc; - at91sam9g20ek_snd_device = platform_device_alloc("soc-audio", -1); if (!at91sam9g20ek_snd_device) { printk(KERN_ERR "ASoC: Platform device allocation failed\n"); @@ -254,8 +237,7 @@ static int __init at91sam9g20ek_init(void) } platform_set_drvdata(at91sam9g20ek_snd_device, - &at91sam9g20ek_snd_devdata); - at91sam9g20ek_snd_devdata.dev = &at91sam9g20ek_snd_device->dev; + &snd_soc_at91sam9g20ek); ret = platform_device_add(at91sam9g20ek_snd_device); if (ret) { @@ -265,9 +247,6 @@ static int __init at91sam9g20ek_init(void) return ret; -err_ssc: - ssc_free(ssc); - ssc_p->ssc = NULL; err_mclk: clk_put(mclk); mclk = NULL; @@ -277,16 +256,6 @@ err: static void __exit at91sam9g20ek_exit(void) { - struct atmel_ssc_info *ssc_p = at91sam9g20ek_dai.cpu_dai->private_data; - struct ssc_device *ssc; - - if (ssc_p != NULL) { - ssc = ssc_p->ssc; - if (ssc != NULL) - ssc_free(ssc); - ssc_p->ssc = NULL; - } - platform_device_unregister(at91sam9g20ek_snd_device); at91sam9g20ek_snd_device = NULL; clk_put(mclk); diff --git a/sound/soc/atmel/snd-soc-afeb9260.c b/sound/soc/atmel/snd-soc-afeb9260.c index 23349de..e3d2835 100644 --- a/sound/soc/atmel/snd-soc-afeb9260.c +++ b/sound/soc/atmel/snd-soc-afeb9260.c @@ -46,8 +46,8 @@ static int afeb9260_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int err; /* Set codec DAI configuration */ @@ -102,8 +102,9 @@ static const struct snd_soc_dapm_route audio_map[] = { {"MICIN", NULL, "Mic Jack"}, }; -static int afeb9260_tlv320aic23_init(struct snd_soc_codec *codec) +static int afeb9260_tlv320aic23_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; /* Add afeb9260 specific widgets */ snd_soc_dapm_new_controls(codec, tlv320aic23_dapm_widgets, @@ -125,8 +126,10 @@ static int afeb9260_tlv320aic23_init(struct snd_soc_codec *codec) static struct snd_soc_dai_link afeb9260_dai = { .name = "TLV320AIC23", .stream_name = "AIC23", - .cpu_dai = &atmel_ssc_dai[0], - .codec_dai = &tlv320aic23_dai, + .cpu_dai_name = "atmel-ssc-dai.0", + .codec_dai_name = "tlv320aic23-hifi", + .platform_name = "atmel_pcm-audio", + .codec_name = "tlv320aic23-codec.0-0x1a", .init = afeb9260_tlv320aic23_init, .ops = &afeb9260_ops, }; @@ -134,37 +137,20 @@ static struct snd_soc_dai_link afeb9260_dai = { /* Audio machine driver */ static struct snd_soc_card snd_soc_machine_afeb9260 = { .name = "AFEB9260", - .platform = &atmel_soc_platform, .dai_link = &afeb9260_dai, .num_links = 1, }; -/* Audio subsystem */ -static struct snd_soc_device afeb9260_snd_devdata = { - .card = &snd_soc_machine_afeb9260, - .codec_dev = &soc_codec_dev_tlv320aic23, -}; - static struct platform_device *afeb9260_snd_device; static int __init afeb9260_soc_init(void) { int err; struct device *dev; - struct atmel_ssc_info *ssc_p = afeb9260_dai.cpu_dai->private_data; - struct ssc_device *ssc = NULL; if (!(machine_is_afeb9260())) return -ENODEV; - ssc = ssc_request(0); - if (IS_ERR(ssc)) { - printk(KERN_ERR "ASoC: Failed to request SSC 0\n"); - err = PTR_ERR(ssc); - ssc = NULL; - goto err_ssc; - } - ssc_p->ssc = ssc; afeb9260_snd_device = platform_device_alloc("soc-audio", -1); if (!afeb9260_snd_device) { @@ -172,8 +158,7 @@ static int __init afeb9260_soc_init(void) return -ENOMEM; } - platform_set_drvdata(afeb9260_snd_device, &afeb9260_snd_devdata); - afeb9260_snd_devdata.dev = &afeb9260_snd_device->dev; + platform_set_drvdata(afeb9260_snd_device, &snd_soc_machine_afeb9260); err = platform_device_add(afeb9260_snd_device); if (err) goto err1; @@ -184,9 +169,7 @@ static int __init afeb9260_soc_init(void) err1: platform_device_del(afeb9260_snd_device); platform_device_put(afeb9260_snd_device); -err_ssc: return err; - } static void __exit afeb9260_soc_exit(void) diff --git a/sound/soc/au1x/db1200.c b/sound/soc/au1x/db1200.c index cdf7be1..8780c90 100644 --- a/sound/soc/au1x/db1200.c +++ b/sound/soc/au1x/db1200.c @@ -19,7 +19,6 @@ #include <asm/mach-au1x00/au1xxx_dbdma.h> #include <asm/mach-db1x00/bcsr.h> -#include "../codecs/ac97.h" #include "../codecs/wm8731.h" #include "psc.h" @@ -28,20 +27,16 @@ static struct snd_soc_dai_link db1200_ac97_dai = { .name = "AC97", .stream_name = "AC97 HiFi", - .cpu_dai = &au1xpsc_ac97_dai, - .codec_dai = &ac97_dai, + .cpu_dai_name = "au1xpsc-ac97", + .codec_dai_name = "ac97-hifi", + .platform_name = "au1xpsc-pcm-audio", + .codec_name = "ac97-codec", }; static struct snd_soc_card db1200_ac97_machine = { .name = "DB1200_AC97", .dai_link = &db1200_ac97_dai, .num_links = 1, - .platform = &au1xpsc_soc_platform, -}; - -static struct snd_soc_device db1200_ac97_devdata = { - .card = &db1200_ac97_machine, - .codec_dev = &soc_codec_dev_ac97, }; /*------------------------- I2S PART ---------------------------*/ @@ -49,8 +44,8 @@ static struct snd_soc_device db1200_ac97_devdata = { static int db1200_i2s_startup(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret; /* WM8731 has its own 12MHz crystal */ @@ -80,8 +75,10 @@ static struct snd_soc_ops db1200_i2s_wm8731_ops = { static struct snd_soc_dai_link db1200_i2s_dai = { .name = "WM8731", .stream_name = "WM8731 PCM", - .cpu_dai = &au1xpsc_i2s_dai, - .codec_dai = &wm8731_dai, + .cpu_dai_name = "au1xpsc", + .codec_dai_name = "wm8731-hifi" + .platform_name = "au1xpsc-pcm-audio", + .codec_name = "wm8731-codec.0-001a", .ops = &db1200_i2s_wm8731_ops, }; @@ -89,12 +86,6 @@ static struct snd_soc_card db1200_i2s_machine = { .name = "DB1200_I2S", .dai_link = &db1200_i2s_dai, .num_links = 1, - .platform = &au1xpsc_soc_platform, -}; - -static struct snd_soc_device db1200_i2s_devdata = { - .card = &db1200_i2s_machine, - .codec_dev = &soc_codec_dev_wm8731, }; /*------------------------- COMMON PART ---------------------------*/ @@ -112,12 +103,10 @@ static int __init db1200_audio_load(void) /* DB1200 board setup set PSC1MUX to preferred audio device */ if (bcsr_read(BCSR_RESETS) & BCSR_RESETS_PSC1MUX) - platform_set_drvdata(db1200_asoc_dev, &db1200_i2s_devdata); + platform_set_drvdata(db1200_asoc_dev, &db1200_i2s_machine); else - platform_set_drvdata(db1200_asoc_dev, &db1200_ac97_devdata); + platform_set_drvdata(db1200_asoc_dev, &db1200_ac97_machine); - db1200_ac97_devdata.dev = &db1200_asoc_dev->dev; - db1200_i2s_devdata.dev = &db1200_asoc_dev->dev; ret = platform_device_add(db1200_asoc_dev); if (ret) { diff --git a/sound/soc/au1x/dbdma2.c b/sound/soc/au1x/dbdma2.c index 6d9f4c6..00fdb9c 100644 --- a/sound/soc/au1x/dbdma2.c +++ b/sound/soc/au1x/dbdma2.c @@ -329,7 +329,7 @@ static int au1xpsc_pcm_new(struct snd_card *card, return 0; } -static int au1xpsc_pcm_probe(struct platform_device *pdev) +static int au1xpsc_pcm_probe(struct snd_soc_platform *platform) { if (!au1xpsc_audio_pcmdma[PCM_TX] || !au1xpsc_audio_pcmdma[PCM_RX]) return -ENODEV; @@ -337,17 +337,10 @@ static int au1xpsc_pcm_probe(struct platform_device *pdev) return 0; } -static int au1xpsc_pcm_remove(struct platform_device *pdev) -{ - return 0; -} - /* au1xpsc audio platform */ -struct snd_soc_platform au1xpsc_soc_platform = { - .name = "au1xpsc-pcm-dbdma", +struct snd_soc_platform_driver au1xpsc_soc_platform = { .probe = au1xpsc_pcm_probe, - .remove = au1xpsc_pcm_remove, - .pcm_ops = &au1xpsc_pcm_ops, + .ops = &au1xpsc_pcm_ops, .pcm_new = au1xpsc_pcm_new, .pcm_free = au1xpsc_pcm_free_dma_buffers, }; @@ -387,7 +380,7 @@ static int __devinit au1xpsc_pcm_drvprobe(struct platform_device *pdev) } (au1xpsc_audio_pcmdma[PCM_RX])->ddma_id = r->start; - ret = snd_soc_register_platform(&au1xpsc_soc_platform); + ret = snd_soc_register_platform(&pdev->dev, &au1xpsc_soc_platform); if (!ret) return ret; @@ -404,7 +397,7 @@ static int __devexit au1xpsc_pcm_drvremove(struct platform_device *pdev) { int i; - snd_soc_unregister_platform(&au1xpsc_soc_platform); + snd_soc_unregister_platform(&pdev->dev); for (i = 0; i < 2; i++) { if (au1xpsc_audio_pcmdma[i]) { @@ -419,7 +412,7 @@ static int __devexit au1xpsc_pcm_drvremove(struct platform_device *pdev) static struct platform_driver au1xpsc_pcm_driver = { .driver = { - .name = "au1xpsc-pcm", + .name = "au1xpsc-pcm-audio", .owner = THIS_MODULE, }, .probe = au1xpsc_pcm_drvprobe, diff --git a/sound/soc/au1x/psc-ac97.c b/sound/soc/au1x/psc-ac97.c index d14a5a9..6a9516c 100644 --- a/sound/soc/au1x/psc-ac97.c +++ b/sound/soc/au1x/psc-ac97.c @@ -315,27 +315,19 @@ static int au1xpsc_ac97_trigger(struct snd_pcm_substream *substream, return ret; } -static int au1xpsc_ac97_probe(struct platform_device *pdev, - struct snd_soc_dai *dai) +static int au1xpsc_ac97_probe(struct snd_soc_dai *dai) { return au1xpsc_ac97_workdata ? 0 : -ENODEV; } -static void au1xpsc_ac97_remove(struct platform_device *pdev, - struct snd_soc_dai *dai) -{ -} - static struct snd_soc_dai_ops au1xpsc_ac97_dai_ops = { .trigger = au1xpsc_ac97_trigger, .hw_params = au1xpsc_ac97_hw_params, }; -struct snd_soc_dai au1xpsc_ac97_dai = { - .name = "au1xpsc_ac97", +struct snd_soc_dai_driver au1xpsc_ac97_dai = { .ac97_control = 1, .probe = au1xpsc_ac97_probe, - .remove = au1xpsc_ac97_remove, .playback = { .rates = AC97_RATES, .formats = AC97_FMTS, @@ -395,7 +387,7 @@ static int __devinit au1xpsc_ac97_drvprobe(struct platform_device *pdev) au_writel(PSC_SEL_PS_AC97MODE | sel, PSC_SEL(wd)); au_sync(); - ret = snd_soc_register_dai(&au1xpsc_ac97_dai); + ret = snd_soc_register_dai(&pdev->dev, &au1xpsc_ac97_dai); if (ret) goto out1; @@ -406,7 +398,7 @@ static int __devinit au1xpsc_ac97_drvprobe(struct platform_device *pdev) return 0; } - snd_soc_unregister_dai(&au1xpsc_ac97_dai); + snd_soc_unregister_dai(&pdev->dev); out1: release_mem_region(r->start, resource_size(r)); out0: @@ -422,7 +414,7 @@ static int __devexit au1xpsc_ac97_drvremove(struct platform_device *pdev) if (wd->dmapd) au1xpsc_pcm_destroy(wd->dmapd); - snd_soc_unregister_dai(&au1xpsc_ac97_dai); + snd_soc_unregister_dai(&pdev->dev); /* disable PSC completely */ au_writel(0, AC97_CFG(wd)); @@ -485,7 +477,7 @@ static struct dev_pm_ops au1xpscac97_pmops = { static struct platform_driver au1xpsc_ac97_driver = { .driver = { - .name = "au1xpsc_ac97", + .name = "au1xpsc-ac97", .owner = THIS_MODULE, .pm = AU1XPSCAC97_PMOPS, }, diff --git a/sound/soc/au1x/psc-i2s.c b/sound/soc/au1x/psc-i2s.c index 6083fe7..94e560a 100644 --- a/sound/soc/au1x/psc-i2s.c +++ b/sound/soc/au1x/psc-i2s.c @@ -263,27 +263,19 @@ static int au1xpsc_i2s_trigger(struct snd_pcm_substream *substream, int cmd, return ret; } -static int au1xpsc_i2s_probe(struct platform_device *pdev, - struct snd_soc_dai *dai) +static int au1xpsc_i2s_probe(struct snd_soc_dai *dai) { return au1xpsc_i2s_workdata ? 0 : -ENODEV; } -static void au1xpsc_i2s_remove(struct platform_device *pdev, - struct snd_soc_dai *dai) -{ -} - static struct snd_soc_dai_ops au1xpsc_i2s_dai_ops = { .trigger = au1xpsc_i2s_trigger, .hw_params = au1xpsc_i2s_hw_params, .set_fmt = au1xpsc_i2s_set_fmt, }; -struct snd_soc_dai au1xpsc_i2s_dai = { - .name = "au1xpsc_i2s", +static struct snd_soc_dai_driver au1xpsc_i2s_dai = { .probe = au1xpsc_i2s_probe, - .remove = au1xpsc_i2s_remove, .playback = { .rates = AU1XPSC_I2S_RATES, .formats = AU1XPSC_I2S_FMTS, @@ -298,7 +290,6 @@ struct snd_soc_dai au1xpsc_i2s_dai = { }, .ops = &au1xpsc_i2s_dai_ops, }; -EXPORT_SYMBOL(au1xpsc_i2s_dai); static int __devinit au1xpsc_i2s_drvprobe(struct platform_device *pdev) { @@ -346,7 +337,7 @@ static int __devinit au1xpsc_i2s_drvprobe(struct platform_device *pdev) * time out. */ - ret = snd_soc_register_dai(&au1xpsc_i2s_dai); + ret = snd_soc_register_dai(&pdev->dev, &au1xpsc_i2s_dai); if (ret) goto out1; @@ -358,7 +349,7 @@ static int __devinit au1xpsc_i2s_drvprobe(struct platform_device *pdev) return 0; } - snd_soc_unregister_dai(&au1xpsc_i2s_dai); + snd_soc_unregister_dai(&pdev->dev); out1: release_mem_region(r->start, resource_size(r)); out0: @@ -374,7 +365,7 @@ static int __devexit au1xpsc_i2s_drvremove(struct platform_device *pdev) if (wd->dmapd) au1xpsc_pcm_destroy(wd->dmapd); - snd_soc_unregister_dai(&au1xpsc_i2s_dai); + snd_soc_unregister_dai(&pdev->dev); au_writel(0, I2S_CFG(wd)); au_sync(); @@ -436,7 +427,7 @@ static struct dev_pm_ops au1xpsci2s_pmops = { static struct platform_driver au1xpsc_i2s_driver = { .driver = { - .name = "au1xpsc_i2s", + .name = "au1xpsc", .owner = THIS_MODULE, .pm = AU1XPSCI2S_PMOPS, }, diff --git a/sound/soc/au1x/psc.h b/sound/soc/au1x/psc.h index 093775d..f281443 100644 --- a/sound/soc/au1x/psc.h +++ b/sound/soc/au1x/psc.h @@ -16,9 +16,6 @@ #ifndef _AU1X_PCM_H #define _AU1X_PCM_H -extern struct snd_soc_dai au1xpsc_ac97_dai; -extern struct snd_soc_dai au1xpsc_i2s_dai; -extern struct snd_soc_platform au1xpsc_soc_platform; extern struct snd_ac97_bus_ops soc_ac97_ops; /* DBDMA helpers */ diff --git a/sound/soc/blackfin/bf5xx-ac97-pcm.c b/sound/soc/blackfin/bf5xx-ac97-pcm.c index 5e7aacf..5a2fd8a 100644 --- a/sound/soc/blackfin/bf5xx-ac97-pcm.c +++ b/sound/soc/blackfin/bf5xx-ac97-pcm.c @@ -422,14 +422,14 @@ int bf5xx_pcm_ac97_new(struct snd_card *card, struct snd_soc_dai *dai, if (!card->dev->coherent_dma_mask) card->dev->coherent_dma_mask = DMA_BIT_MASK(32); - if (dai->playback.channels_min) { + if (dai->driver->playback.channels_min) { ret = bf5xx_pcm_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_PLAYBACK); if (ret) goto out; } - if (dai->capture.channels_min) { + if (dai->driver->capture.channels_min) { ret = bf5xx_pcm_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_CAPTURE); if (ret) @@ -439,25 +439,44 @@ int bf5xx_pcm_ac97_new(struct snd_card *card, struct snd_soc_dai *dai, return ret; } -struct snd_soc_platform bf5xx_ac97_soc_platform = { - .name = "bf5xx-audio", - .pcm_ops = &bf5xx_pcm_ac97_ops, +static struct snd_soc_platform_driver bf5xx_ac97_soc_platform = { + .ops = &bf5xx_pcm_ac97_ops, .pcm_new = bf5xx_pcm_ac97_new, .pcm_free = bf5xx_pcm_free_dma_buffers, }; -EXPORT_SYMBOL_GPL(bf5xx_ac97_soc_platform); -static int __init bfin_ac97_init(void) +static int __devinit bf5xx_soc_platform_probe(struct platform_device *pdev) { - return snd_soc_register_platform(&bf5xx_ac97_soc_platform); + return snd_soc_register_platform(&pdev->dev, &bf5xx_ac97_soc_platform); } -module_init(bfin_ac97_init); -static void __exit bfin_ac97_exit(void) +static int __devexit bf5xx_soc_platform_remove(struct platform_device *pdev) { - snd_soc_unregister_platform(&bf5xx_ac97_soc_platform); + snd_soc_unregister_platform(&pdev->dev); + return 0; +} + +static struct platform_driver bf5xx_pcm_driver = { + .driver = { + .name = "bf5xx-pcm-audio", + .owner = THIS_MODULE, + }, + + .probe = bf5xx_soc_platform_probe, + .remove = __devexit_p(bf5xx_soc_platform_remove), +}; + +static int __init snd_bf5xx_pcm_init(void) +{ + return platform_driver_register(&bf5xx_pcm_driver); +} +module_init(snd_bf5xx_pcm_init); + +static void __exit snd_bf5xx_pcm_exit(void) +{ + platform_driver_unregister(&bf5xx_pcm_driver); } -module_exit(bfin_ac97_exit); +module_exit(snd_bf5xx_pcm_exit); MODULE_AUTHOR("Cliff Cai"); MODULE_DESCRIPTION("ADI Blackfin AC97 PCM DMA module"); diff --git a/sound/soc/blackfin/bf5xx-ac97-pcm.h b/sound/soc/blackfin/bf5xx-ac97-pcm.h index 350125a..d324d58 100644 --- a/sound/soc/blackfin/bf5xx-ac97-pcm.h +++ b/sound/soc/blackfin/bf5xx-ac97-pcm.h @@ -23,7 +23,4 @@ struct bf5xx_gpio { u32 frm; }; -/* platform data */ -extern struct snd_soc_platform bf5xx_ac97_soc_platform; - #endif diff --git a/sound/soc/blackfin/bf5xx-ac97.c b/sound/soc/blackfin/bf5xx-ac97.c index c0eba51..c5f856e 100644 --- a/sound/soc/blackfin/bf5xx-ac97.c +++ b/sound/soc/blackfin/bf5xx-ac97.c @@ -255,7 +255,7 @@ EXPORT_SYMBOL_GPL(soc_ac97_ops); #ifdef CONFIG_PM static int bf5xx_ac97_suspend(struct snd_soc_dai *dai) { - struct sport_device *sport = dai->private_data; + struct sport_device *sport = snd_soc_dai_get_drvdata(dai); pr_debug("%s : sport %d\n", __func__, dai->id); if (!dai->active) @@ -270,7 +270,7 @@ static int bf5xx_ac97_suspend(struct snd_soc_dai *dai) static int bf5xx_ac97_resume(struct snd_soc_dai *dai) { int ret; - struct sport_device *sport = dai->private_data; + struct sport_device *sport = snd_soc_dai_get_drvdata(dai); pr_debug("%s : sport %d\n", __func__, dai->id); if (!dai->active) @@ -306,8 +306,7 @@ static int bf5xx_ac97_resume(struct snd_soc_dai *dai) #define bf5xx_ac97_resume NULL #endif -static int bf5xx_ac97_probe(struct platform_device *pdev, - struct snd_soc_dai *dai) +static int bf5xx_ac97_probe(struct snd_soc_dai *dai) { int ret = 0; cmd_count = (int *)get_zeroed_page(GFP_KERNEL); @@ -379,8 +378,7 @@ peripheral_err: return ret; } -static void bf5xx_ac97_remove(struct platform_device *pdev, - struct snd_soc_dai *dai) +static int bf5xx_ac97_remove(struct snd_soc_dai *dai) { free_page((unsigned long)cmd_count); cmd_count = NULL; @@ -388,11 +386,10 @@ static void bf5xx_ac97_remove(struct platform_device *pdev, #ifdef CONFIG_SND_BF5XX_HAVE_COLD_RESET gpio_free(CONFIG_SND_BF5XX_RESET_GPIO_NUM); #endif + return 0; } -struct snd_soc_dai bfin_ac97_dai = { - .name = "bf5xx-ac97", - .id = 0, +struct snd_soc_dai_driver bfin_ac97_dai = { .ac97_control = 1, .probe = bf5xx_ac97_probe, .remove = bf5xx_ac97_remove, @@ -417,18 +414,40 @@ struct snd_soc_dai bfin_ac97_dai = { }; EXPORT_SYMBOL_GPL(bfin_ac97_dai); +static __devinit int asoc_bfin_ac97_probe(struct platform_device *pdev) +{ + return snd_soc_register_dai(&pdev->dev, &bfin_ac97_dai); +} + +static int __devexit asoc_bfin_ac97_remove(struct platform_device *pdev) +{ + snd_soc_unregister_dai(&pdev->dev); + return 0; +} + +static struct platform_driver asoc_bfin_ac97_driver = { + .driver = { + .name = "bfin-ac97", + .owner = THIS_MODULE, + }, + + .probe = asoc_bfin_ac97_probe, + .remove = __devexit_p(asoc_bfin_ac97_remove), +}; + static int __init bfin_ac97_init(void) { - return snd_soc_register_dai(&bfin_ac97_dai); + return platform_driver_register(&asoc_bfin_ac97_driver); } module_init(bfin_ac97_init); static void __exit bfin_ac97_exit(void) { - snd_soc_unregister_dai(&bfin_ac97_dai); + platform_driver_unregister(&asoc_bfin_ac97_driver); } module_exit(bfin_ac97_exit); + MODULE_AUTHOR("Roy Huang"); MODULE_DESCRIPTION("AC97 driver for ADI Blackfin"); MODULE_LICENSE("GPL"); diff --git a/sound/soc/blackfin/bf5xx-ac97.h b/sound/soc/blackfin/bf5xx-ac97.h index a1f97dd..15c635e 100644 --- a/sound/soc/blackfin/bf5xx-ac97.h +++ b/sound/soc/blackfin/bf5xx-ac97.h @@ -50,8 +50,6 @@ struct ac97_frame { #define TAG_PCM_SR 0x0080 #define TAG_PCM_LFE 0x0040 -extern struct snd_soc_dai bfin_ac97_dai; - void bf5xx_pcm_to_ac97(struct ac97_frame *dst, const __u16 *src, \ size_t count, unsigned int chan_mask); diff --git a/sound/soc/blackfin/bf5xx-ad1836.c b/sound/soc/blackfin/bf5xx-ad1836.c index 0f45a3f..2394bff 100644 --- a/sound/soc/blackfin/bf5xx-ad1836.c +++ b/sound/soc/blackfin/bf5xx-ad1836.c @@ -40,9 +40,9 @@ static struct snd_soc_card bf5xx_ad1836; static int bf5xx_ad1836_startup(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; - cpu_dai->private_data = sport_handle; + snd_soc_dai_set_drvdata(cpu_dai, sport_handle); return 0; } @@ -50,8 +50,8 @@ static int bf5xx_ad1836_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; unsigned int channel_map[] = {0, 4, 1, 5, 2, 6, 3, 7}; int ret = 0; /* set cpu DAI configuration */ @@ -83,23 +83,19 @@ static struct snd_soc_ops bf5xx_ad1836_ops = { static struct snd_soc_dai_link bf5xx_ad1836_dai = { .name = "ad1836", .stream_name = "AD1836", - .cpu_dai = &bf5xx_tdm_dai, - .codec_dai = &ad1836_dai, + .cpu_dai_name = "bf5xx-tdm", + .codec_dai_name = "ad1836-hifi", + .platform_name = "bf5xx-tdm-pcm-audio", + .codec_name = "ad1836-codec.0", .ops = &bf5xx_ad1836_ops, }; static struct snd_soc_card bf5xx_ad1836 = { .name = "bf5xx_ad1836", - .platform = &bf5xx_tdm_soc_platform, .dai_link = &bf5xx_ad1836_dai, .num_links = 1, }; -static struct snd_soc_device bf5xx_ad1836_snd_devdata = { - .card = &bf5xx_ad1836, - .codec_dev = &soc_codec_dev_ad1836, -}; - static struct platform_device *bfxx_ad1836_snd_device; static int __init bf5xx_ad1836_init(void) @@ -110,8 +106,7 @@ static int __init bf5xx_ad1836_init(void) if (!bfxx_ad1836_snd_device) return -ENOMEM; - platform_set_drvdata(bfxx_ad1836_snd_device, &bf5xx_ad1836_snd_devdata); - bf5xx_ad1836_snd_devdata.dev = &bfxx_ad1836_snd_device->dev; + platform_set_drvdata(bfxx_ad1836_snd_device, &bf5xx_ad1836); ret = platform_device_add(bfxx_ad1836_snd_device); if (ret) diff --git a/sound/soc/blackfin/bf5xx-ad193x.c b/sound/soc/blackfin/bf5xx-ad193x.c index b8c9060..e4a6253 100644 --- a/sound/soc/blackfin/bf5xx-ad193x.c +++ b/sound/soc/blackfin/bf5xx-ad193x.c @@ -49,9 +49,9 @@ static struct snd_soc_card bf5xx_ad193x; static int bf5xx_ad193x_startup(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; - cpu_dai->private_data = sport_handle; + snd_soc_dai_set_drvdata(cpu_dai, sport_handle); return 0; } @@ -59,8 +59,8 @@ static int bf5xx_ad193x_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; unsigned int channel_map[] = {0, 1, 2, 3, 4, 5, 6, 7}; int ret = 0; /* set cpu DAI configuration */ @@ -97,23 +97,19 @@ static struct snd_soc_ops bf5xx_ad193x_ops = { static struct snd_soc_dai_link bf5xx_ad193x_dai = { .name = "ad193x", .stream_name = "AD193X", - .cpu_dai = &bf5xx_tdm_dai, - .codec_dai = &ad193x_dai, + .cpu_dai_name = "bf5xx-tdm", + .codec_dai_name ="ad193x-hifi", + .platform_name = "bf5xx-tdm-pcm-audio", + .codec_name = "ad193x-codec.5", .ops = &bf5xx_ad193x_ops, }; static struct snd_soc_card bf5xx_ad193x = { .name = "bf5xx_ad193x", - .platform = &bf5xx_tdm_soc_platform, .dai_link = &bf5xx_ad193x_dai, .num_links = 1, }; -static struct snd_soc_device bf5xx_ad193x_snd_devdata = { - .card = &bf5xx_ad193x, - .codec_dev = &soc_codec_dev_ad193x, -}; - static struct platform_device *bfxx_ad193x_snd_device; static int __init bf5xx_ad193x_init(void) @@ -124,8 +120,7 @@ static int __init bf5xx_ad193x_init(void) if (!bfxx_ad193x_snd_device) return -ENOMEM; - platform_set_drvdata(bfxx_ad193x_snd_device, &bf5xx_ad193x_snd_devdata); - bf5xx_ad193x_snd_devdata.dev = &bfxx_ad193x_snd_device->dev; + platform_set_drvdata(bfxx_ad193x_snd_device, &bf5xx_ad193x); ret = platform_device_add(bfxx_ad193x_snd_device); if (ret) diff --git a/sound/soc/blackfin/bf5xx-ad1980.c b/sound/soc/blackfin/bf5xx-ad1980.c index d8f5912..a31bdf6 100644 --- a/sound/soc/blackfin/bf5xx-ad1980.c +++ b/sound/soc/blackfin/bf5xx-ad1980.c @@ -48,10 +48,10 @@ static struct snd_soc_card bf5xx_board; static int bf5xx_board_startup(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; pr_debug("%s enter\n", __func__); - cpu_dai->private_data = sport_handle; + snd_soc_dai_set_drvdata(cpu_dai, sport_handle); return 0; } @@ -62,23 +62,19 @@ static struct snd_soc_ops bf5xx_board_ops = { static struct snd_soc_dai_link bf5xx_board_dai = { .name = "AC97", .stream_name = "AC97 HiFi", - .cpu_dai = &bfin_ac97_dai, - .codec_dai = &ad1980_dai, + .cpu_dai_name = "bfin-ac97", + .codec_dai_name = "ad1980-hifi", + .platform_name = "bfin-pcm-audio", + .codec_name = "ad1980-codec", .ops = &bf5xx_board_ops, }; static struct snd_soc_card bf5xx_board = { .name = "bf5xx-board", - .platform = &bf5xx_ac97_soc_platform, .dai_link = &bf5xx_board_dai, .num_links = 1, }; -static struct snd_soc_device bf5xx_board_snd_devdata = { - .card = &bf5xx_board, - .codec_dev = &soc_codec_dev_ad1980, -}; - static struct platform_device *bf5xx_board_snd_device; static int __init bf5xx_board_init(void) @@ -89,8 +85,7 @@ static int __init bf5xx_board_init(void) if (!bf5xx_board_snd_device) return -ENOMEM; - platform_set_drvdata(bf5xx_board_snd_device, &bf5xx_board_snd_devdata); - bf5xx_board_snd_devdata.dev = &bf5xx_board_snd_device->dev; + platform_set_drvdata(bf5xx_board_snd_device, &bf5xx_board); ret = platform_device_add(bf5xx_board_snd_device); if (ret) diff --git a/sound/soc/blackfin/bf5xx-ad73311.c b/sound/soc/blackfin/bf5xx-ad73311.c index 9825b71..900ced5 100644 --- a/sound/soc/blackfin/bf5xx-ad73311.c +++ b/sound/soc/blackfin/bf5xx-ad73311.c @@ -47,7 +47,6 @@ #include "../codecs/ad73311.h" #include "bf5xx-sport.h" #include "bf5xx-i2s-pcm.h" -#include "bf5xx-i2s.h" #if CONFIG_SND_BF5XX_SPORT_NUM == 0 #define bfin_write_SPORT_TCR1 bfin_write_SPORT0_TCR1 @@ -150,10 +149,10 @@ static int bf5xx_probe(struct platform_device *pdev) static int bf5xx_ad73311_startup(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; pr_debug("%s enter\n", __func__); - cpu_dai->private_data = sport_handle; + snd_soc_dai_set_drvdata(cpu_dai, sport_handle); return 0; } @@ -161,7 +160,7 @@ static int bf5xx_ad73311_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret = 0; pr_debug("%s rate %d format %x\n", __func__, params_rate(params), @@ -185,24 +184,20 @@ static struct snd_soc_ops bf5xx_ad73311_ops = { static struct snd_soc_dai_link bf5xx_ad73311_dai = { .name = "ad73311", .stream_name = "AD73311", - .cpu_dai = &bf5xx_i2s_dai, - .codec_dai = &ad73311_dai, + .cpu_dai_name = "bf5xx-i2s", + .codec_dai_name = "ad73311-hifi", + .platform_name = "bfin-pcm-audio", + .codec_name = "ad73311-codec", .ops = &bf5xx_ad73311_ops, }; static struct snd_soc_card bf5xx_ad73311 = { .name = "bf5xx_ad73311", - .platform = &bf5xx_i2s_soc_platform, .probe = bf5xx_probe, .dai_link = &bf5xx_ad73311_dai, .num_links = 1, }; -static struct snd_soc_device bf5xx_ad73311_snd_devdata = { - .card = &bf5xx_ad73311, - .codec_dev = &soc_codec_dev_ad73311, -}; - static struct platform_device *bf5xx_ad73311_snd_device; static int __init bf5xx_ad73311_init(void) @@ -214,8 +209,7 @@ static int __init bf5xx_ad73311_init(void) if (!bf5xx_ad73311_snd_device) return -ENOMEM; - platform_set_drvdata(bf5xx_ad73311_snd_device, &bf5xx_ad73311_snd_devdata); - bf5xx_ad73311_snd_devdata.dev = &bf5xx_ad73311_snd_device->dev; + platform_set_drvdata(bf5xx_ad73311_snd_device, &bf5xx_ad73311); ret = platform_device_add(bf5xx_ad73311_snd_device); if (ret) diff --git a/sound/soc/blackfin/bf5xx-i2s-pcm.c b/sound/soc/blackfin/bf5xx-i2s-pcm.c index 1d2a1ad..890a0dc 100644 --- a/sound/soc/blackfin/bf5xx-i2s-pcm.c +++ b/sound/soc/blackfin/bf5xx-i2s-pcm.c @@ -40,7 +40,6 @@ #include <asm/dma.h> #include "bf5xx-i2s-pcm.h" -#include "bf5xx-i2s.h" #include "bf5xx-sport.h" static void bf5xx_dma_irq(void *data) @@ -257,14 +256,14 @@ int bf5xx_pcm_i2s_new(struct snd_card *card, struct snd_soc_dai *dai, if (!card->dev->coherent_dma_mask) card->dev->coherent_dma_mask = DMA_BIT_MASK(32); - if (dai->playback.channels_min) { + if (dai->driver->playback.channels_min) { ret = bf5xx_pcm_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_PLAYBACK); if (ret) goto out; } - if (dai->capture.channels_min) { + if (dai->driver->capture.channels_min) { ret = bf5xx_pcm_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_CAPTURE); if (ret) @@ -274,25 +273,44 @@ int bf5xx_pcm_i2s_new(struct snd_card *card, struct snd_soc_dai *dai, return ret; } -struct snd_soc_platform bf5xx_i2s_soc_platform = { - .name = "bf5xx-audio", - .pcm_ops = &bf5xx_pcm_i2s_ops, +static struct snd_soc_platform_driver bf5xx_i2s_soc_platform = { + .ops = &bf5xx_pcm_i2s_ops, .pcm_new = bf5xx_pcm_i2s_new, .pcm_free = bf5xx_pcm_free_dma_buffers, }; -EXPORT_SYMBOL_GPL(bf5xx_i2s_soc_platform); -static int __init bfin_i2s_init(void) +static int __devinit bfin_i2s_soc_platform_probe(struct platform_device *pdev) { - return snd_soc_register_platform(&bf5xx_i2s_soc_platform); + return snd_soc_register_platform(&pdev->dev, &bf5xx_i2s_soc_platform); } -module_init(bfin_i2s_init); -static void __exit bfin_i2s_exit(void) +static int __devexit bfin_i2s_soc_platform_remove(struct platform_device *pdev) { - snd_soc_unregister_platform(&bf5xx_i2s_soc_platform); + snd_soc_unregister_platform(&pdev->dev); + return 0; +} + +static struct platform_driver bfin_i2s_pcm_driver = { + .driver = { + .name = "bfin-pcm-audio", + .owner = THIS_MODULE, + }, + + .probe = bfin_i2s_soc_platform_probe, + .remove = __devexit_p(bfin_i2s_soc_platform_remove), +}; + +static int __init snd_bfin_i2s_pcm_init(void) +{ + return platform_driver_register(&bfin_i2s_pcm_driver); +} +module_init(snd_bfin_i2s_pcm_init); + +static void __exit snd_bfin_i2s_pcm_exit(void) +{ + platform_driver_unregister(&bfin_i2s_pcm_driver); } -module_exit(bfin_i2s_exit); +module_exit(snd_bfin_i2s_pcm_exit); MODULE_AUTHOR("Cliff Cai"); MODULE_DESCRIPTION("ADI Blackfin I2S PCM DMA module"); diff --git a/sound/soc/blackfin/bf5xx-i2s-pcm.h b/sound/soc/blackfin/bf5xx-i2s-pcm.h index 4d4609a..0c2c5a6 100644 --- a/sound/soc/blackfin/bf5xx-i2s-pcm.h +++ b/sound/soc/blackfin/bf5xx-i2s-pcm.h @@ -23,7 +23,4 @@ struct bf5xx_gpio { u32 frm; }; -/* platform data */ -extern struct snd_soc_platform bf5xx_i2s_soc_platform; - #endif diff --git a/sound/soc/blackfin/bf5xx-i2s.c b/sound/soc/blackfin/bf5xx-i2s.c index 3e6ada0..d453b1e 100644 --- a/sound/soc/blackfin/bf5xx-i2s.c +++ b/sound/soc/blackfin/bf5xx-i2s.c @@ -42,7 +42,6 @@ #include <linux/gpio.h> #include "bf5xx-sport.h" -#include "bf5xx-i2s.h" struct bf5xx_i2s_port { u16 tcr1; @@ -195,8 +194,7 @@ static void bf5xx_i2s_shutdown(struct snd_pcm_substream *substream, bf5xx_i2s.configured = 0; } -static int bf5xx_i2s_probe(struct platform_device *pdev, - struct snd_soc_dai *dai) +static int bf5xx_i2s_probe(struct snd_soc_dai *dai) { pr_debug("%s enter\n", __func__); if (peripheral_request_list(&sport_req[sport_num][0], "soc-audio")) { @@ -215,11 +213,11 @@ static int bf5xx_i2s_probe(struct platform_device *pdev, return 0; } -static void bf5xx_i2s_remove(struct platform_device *pdev, - struct snd_soc_dai *dai) +static int bf5xx_i2s_remove(struct snd_soc_dai *dai) { pr_debug("%s enter\n", __func__); peripheral_free_list(&sport_req[sport_num][0]); + return 0; } #ifdef CONFIG_PM @@ -228,9 +226,9 @@ static int bf5xx_i2s_suspend(struct snd_soc_dai *dai) pr_debug("%s : sport %d\n", __func__, dai->id); - if (dai->capture.active) + if (dai->capture_active) sport_rx_stop(sport_handle); - if (dai->playback.active) + if (dai->playback_active) sport_tx_stop(sport_handle); return 0; } @@ -277,9 +275,7 @@ static struct snd_soc_dai_ops bf5xx_i2s_dai_ops = { .set_fmt = bf5xx_i2s_set_dai_fmt, }; -struct snd_soc_dai bf5xx_i2s_dai = { - .name = "bf5xx-i2s", - .id = 0, +static struct snd_soc_dai_driver bf5xx_i2s_dai = { .probe = bf5xx_i2s_probe, .remove = bf5xx_i2s_remove, .suspend = bf5xx_i2s_suspend, @@ -296,18 +292,39 @@ struct snd_soc_dai bf5xx_i2s_dai = { .formats = BF5XX_I2S_FORMATS,}, .ops = &bf5xx_i2s_dai_ops, }; -EXPORT_SYMBOL_GPL(bf5xx_i2s_dai); + +static int bfin_i2s_drv_probe(struct platform_device *pdev) +{ + return snd_soc_register_dai(&pdev->dev, &bf5xx_i2s_dai); +} + +static int __devexit bfin_i2s_drv_remove(struct platform_device *pdev) +{ + snd_soc_unregister_dai(&pdev->dev); + return 0; +} + +static struct platform_driver bfin_i2s_driver = { + .probe = bfin_i2s_drv_probe, + .remove = __devexit_p(bfin_i2s_drv_remove), + + .driver = { + .name = "bf5xx-i2s", + .owner = THIS_MODULE, + }, +}; static int __init bfin_i2s_init(void) { - return snd_soc_register_dai(&bf5xx_i2s_dai); + return platform_driver_register(&bfin_i2s_driver); } -module_init(bfin_i2s_init); static void __exit bfin_i2s_exit(void) { - snd_soc_unregister_dai(&bf5xx_i2s_dai); + platform_driver_unregister(&bfin_i2s_driver); } + +module_init(bfin_i2s_init); module_exit(bfin_i2s_exit); /* Module information */ diff --git a/sound/soc/blackfin/bf5xx-i2s.h b/sound/soc/blackfin/bf5xx-i2s.h deleted file mode 100644 index 264ecdc..0000000 --- a/sound/soc/blackfin/bf5xx-i2s.h +++ /dev/null @@ -1,14 +0,0 @@ -/* - * sound/soc/blackfin/bf5xx-i2s.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _BF5XX_I2S_H -#define _BF5XX_I2S_H - -extern struct snd_soc_dai bf5xx_i2s_dai; - -#endif diff --git a/sound/soc/blackfin/bf5xx-ssm2602.c b/sound/soc/blackfin/bf5xx-ssm2602.c index 3a00fa4..36f2769 100644 --- a/sound/soc/blackfin/bf5xx-ssm2602.c +++ b/sound/soc/blackfin/bf5xx-ssm2602.c @@ -42,17 +42,16 @@ #include "../codecs/ssm2602.h" #include "bf5xx-sport.h" #include "bf5xx-i2s-pcm.h" -#include "bf5xx-i2s.h" static struct snd_soc_card bf5xx_ssm2602; static int bf5xx_ssm2602_startup(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; pr_debug("%s enter\n", __func__); - cpu_dai->private_data = sport_handle; + snd_soc_dai_set_drvdata(cpu_dai, sport_handle); return 0; } @@ -60,8 +59,8 @@ static int bf5xx_ssm2602_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; unsigned int clk = 0; int ret = 0; @@ -118,36 +117,19 @@ static struct snd_soc_ops bf5xx_ssm2602_ops = { static struct snd_soc_dai_link bf5xx_ssm2602_dai = { .name = "ssm2602", .stream_name = "SSM2602", - .cpu_dai = &bf5xx_i2s_dai, - .codec_dai = &ssm2602_dai, + .cpu_dai_name = "bf5xx-i2s", + .codec_dai_name = "ssm2602-hifi", + .platform_name = "bf5xx-pcm-audio", + .codec_name = "ssm2602-codec.0-0x1b", .ops = &bf5xx_ssm2602_ops, }; -/* - * SSM2602 2 wire address is determined by CSB - * state during powerup. - * low = 0x1a - * high = 0x1b - */ - -static struct ssm2602_setup_data bf5xx_ssm2602_setup = { - .i2c_bus = 0, - .i2c_address = 0x1b, -}; - static struct snd_soc_card bf5xx_ssm2602 = { .name = "bf5xx_ssm2602", - .platform = &bf5xx_i2s_soc_platform, .dai_link = &bf5xx_ssm2602_dai, .num_links = 1, }; -static struct snd_soc_device bf5xx_ssm2602_snd_devdata = { - .card = &bf5xx_ssm2602, - .codec_dev = &soc_codec_dev_ssm2602, - .codec_data = &bf5xx_ssm2602_setup, -}; - static struct platform_device *bf5xx_ssm2602_snd_device; static int __init bf5xx_ssm2602_init(void) @@ -159,9 +141,7 @@ static int __init bf5xx_ssm2602_init(void) if (!bf5xx_ssm2602_snd_device) return -ENOMEM; - platform_set_drvdata(bf5xx_ssm2602_snd_device, - &bf5xx_ssm2602_snd_devdata); - bf5xx_ssm2602_snd_devdata.dev = &bf5xx_ssm2602_snd_device->dev; + platform_set_drvdata(bf5xx_ssm2602_snd_device, &bf5xx_ssm2602); ret = platform_device_add(bf5xx_ssm2602_snd_device); if (ret) diff --git a/sound/soc/blackfin/bf5xx-tdm-pcm.c b/sound/soc/blackfin/bf5xx-tdm-pcm.c index 6bac1ac..74cf759 100644 --- a/sound/soc/blackfin/bf5xx-tdm-pcm.c +++ b/sound/soc/blackfin/bf5xx-tdm-pcm.c @@ -290,14 +290,14 @@ static int bf5xx_pcm_tdm_new(struct snd_card *card, struct snd_soc_dai *dai, if (!card->dev->coherent_dma_mask) card->dev->coherent_dma_mask = DMA_BIT_MASK(32); - if (dai->playback.channels_min) { + if (dai->driver->playback.channels_min) { ret = bf5xx_pcm_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_PLAYBACK); if (ret) goto out; } - if (dai->capture.channels_min) { + if (dai->driver->capture.channels_min) { ret = bf5xx_pcm_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_CAPTURE); if (ret) @@ -307,25 +307,44 @@ out: return ret; } -struct snd_soc_platform bf5xx_tdm_soc_platform = { - .name = "bf5xx-audio", - .pcm_ops = &bf5xx_pcm_tdm_ops, +static struct snd_soc_platform_driver bf5xx_tdm_soc_platform = { + .ops = &bf5xx_pcm_tdm_ops, .pcm_new = bf5xx_pcm_tdm_new, .pcm_free = bf5xx_pcm_free_dma_buffers, }; -EXPORT_SYMBOL_GPL(bf5xx_tdm_soc_platform); -static int __init bfin_pcm_tdm_init(void) +static int __devinit bf5xx_soc_platform_probe(struct platform_device *pdev) { - return snd_soc_register_platform(&bf5xx_tdm_soc_platform); + return snd_soc_register_platform(&pdev->dev, &bf5xx_tdm_soc_platform); } -module_init(bfin_pcm_tdm_init); -static void __exit bfin_pcm_tdm_exit(void) +static int __devexit bf5xx_soc_platform_remove(struct platform_device *pdev) { - snd_soc_unregister_platform(&bf5xx_tdm_soc_platform); + snd_soc_unregister_platform(&pdev->dev); + return 0; +} + +static struct platform_driver bfin_tdm_driver = { + .driver = { + .name = "bf5xx-tdm-pcm-audio", + .owner = THIS_MODULE, + }, + + .probe = bf5xx_soc_platform_probe, + .remove = __devexit_p(bf5xx_soc_platform_remove), +}; + +static int __init snd_bfin_tdm_init(void) +{ + return platform_driver_register(&bfin_tdm_driver); +} +module_init(snd_bfin_tdm_init); + +static void __exit snd_bfin_tdm_exit(void) +{ + platform_driver_unregister(&bfin_tdm_driver); } -module_exit(bfin_pcm_tdm_exit); +module_exit(snd_bfin_tdm_exit); MODULE_AUTHOR("Barry Song"); MODULE_DESCRIPTION("ADI Blackfin TDM PCM DMA module"); diff --git a/sound/soc/blackfin/bf5xx-tdm-pcm.h b/sound/soc/blackfin/bf5xx-tdm-pcm.h index ddc5047..7f8cc01 100644 --- a/sound/soc/blackfin/bf5xx-tdm-pcm.h +++ b/sound/soc/blackfin/bf5xx-tdm-pcm.h @@ -15,7 +15,4 @@ struct bf5xx_pcm_dma_params { char *name; /* stream identifier */ }; -/* platform data */ -extern struct snd_soc_platform bf5xx_tdm_soc_platform; - #endif diff --git a/sound/soc/blackfin/bf5xx-tdm.c b/sound/soc/blackfin/bf5xx-tdm.c index 24c1426..1251239 100644 --- a/sound/soc/blackfin/bf5xx-tdm.c +++ b/sound/soc/blackfin/bf5xx-tdm.c @@ -214,9 +214,9 @@ static int bf5xx_tdm_suspend(struct snd_soc_dai *dai) if (!dai->active) return 0; - if (dai->capture.active) + if (dai->capture_active) sport_rx_stop(sport); - if (dai->playback.active) + if (dai->playback_active) sport_tx_stop(sport); return 0; } @@ -224,7 +224,7 @@ static int bf5xx_tdm_suspend(struct snd_soc_dai *dai) static int bf5xx_tdm_resume(struct snd_soc_dai *dai) { int ret; - struct sport_device *sport = dai->private_data; + struct sport_device *sport = snd_soc_dai_get_drvdata(dai); if (!dai->active) return 0; @@ -262,9 +262,7 @@ static struct snd_soc_dai_ops bf5xx_tdm_dai_ops = { .set_channel_map = bf5xx_tdm_set_channel_map, }; -struct snd_soc_dai bf5xx_tdm_dai = { - .name = "bf5xx-tdm", - .id = 0, +static struct snd_soc_dai_driver bf5xx_tdm_dai = { .suspend = bf5xx_tdm_suspend, .resume = bf5xx_tdm_resume, .playback = { @@ -279,7 +277,6 @@ struct snd_soc_dai bf5xx_tdm_dai = { .formats = SNDRV_PCM_FMTBIT_S32_LE,}, .ops = &bf5xx_tdm_dai_ops, }; -EXPORT_SYMBOL_GPL(bf5xx_tdm_dai); static int __devinit bfin_tdm_probe(struct platform_device *pdev) { @@ -320,7 +317,7 @@ static int __devinit bfin_tdm_probe(struct platform_device *pdev) goto sport_config_err; } - ret = snd_soc_register_dai(&bf5xx_tdm_dai); + ret = snd_soc_register_dai(&pdev->dev, &bf5xx_tdm_dai); if (ret) { pr_err("Failed to register DAI: %d\n", ret); goto sport_config_err; @@ -337,7 +334,7 @@ sport_config_err: static int __devexit bfin_tdm_remove(struct platform_device *pdev) { peripheral_free_list(&sport_req[sport_num][0]); - snd_soc_unregister_dai(&bf5xx_tdm_dai); + snd_soc_unregister_dai(&pdev->dev); return 0; } diff --git a/sound/soc/blackfin/bf5xx-tdm.h b/sound/soc/blackfin/bf5xx-tdm.h index 04189a1..e986a3e 100644 --- a/sound/soc/blackfin/bf5xx-tdm.h +++ b/sound/soc/blackfin/bf5xx-tdm.h @@ -20,6 +20,4 @@ struct bf5xx_tdm_port { int configured; }; -extern struct snd_soc_dai bf5xx_tdm_dai; - #endif diff --git a/sound/soc/codecs/ac97.c b/sound/soc/codecs/ac97.c index 1f5e57a..12c87d3 100644 --- a/sound/soc/codecs/ac97.c +++ b/sound/soc/codecs/ac97.c @@ -21,7 +21,6 @@ #include <sound/ac97_codec.h> #include <sound/initval.h> #include <sound/soc.h> -#include "ac97.h" #define AC97_VERSION "0.6" @@ -30,8 +29,7 @@ static int ac97_prepare(struct snd_pcm_substream *substream, { struct snd_pcm_runtime *runtime = substream->runtime; struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; int reg = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ? AC97_PCM_FRONT_DAC_RATE : AC97_PCM_LR_ADC_RATE; @@ -46,8 +44,8 @@ static struct snd_soc_dai_ops ac97_dai_ops = { .prepare = ac97_prepare, }; -struct snd_soc_dai ac97_dai = { - .name = "AC97 HiFi", +static struct snd_soc_dai_driver ac97_dai = { + .name = "ac97-hifi", .ac97_control = 1, .playback = { .stream_name = "AC97 Playback", @@ -63,7 +61,6 @@ struct snd_soc_dai ac97_dai = { .formats = SND_SOC_STD_AC97_FMTS,}, .ops = &ac97_dai_ops, }; -EXPORT_SYMBOL_GPL(ac97_dai); static unsigned int ac97_read(struct snd_soc_codec *codec, unsigned int reg) @@ -78,95 +75,49 @@ static int ac97_write(struct snd_soc_codec *codec, unsigned int reg, return 0; } -static int ac97_soc_probe(struct platform_device *pdev) +static int ac97_soc_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_card *card = socdev->card; - struct snd_soc_codec *codec; struct snd_ac97_bus *ac97_bus; struct snd_ac97_template ac97_template; - int i; - int ret = 0; + int ret; printk(KERN_INFO "AC97 SoC Audio Codec %s\n", AC97_VERSION); - socdev->card->codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); - if (!socdev->card->codec) - return -ENOMEM; - codec = socdev->card->codec; - mutex_init(&codec->mutex); - - codec->name = "AC97"; - codec->owner = THIS_MODULE; - codec->dai = &ac97_dai; - codec->num_dai = 1; - codec->write = ac97_write; - codec->read = ac97_read; - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) - goto err; + ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0); + if (ret < 0) { + printk(KERN_ERR "ASoC: failed to init gen ac97 glue\n"); + return ret; + } /* add codec as bus device for standard ac97 */ - ret = snd_ac97_bus(codec->card, 0, &soc_ac97_ops, NULL, &ac97_bus); + ret = snd_ac97_bus(codec->card->snd_card, 0, &soc_ac97_ops, NULL, &ac97_bus); if (ret < 0) - goto bus_err; + return ret; memset(&ac97_template, 0, sizeof(struct snd_ac97_template)); ret = snd_ac97_mixer(ac97_bus, &ac97_template, &codec->ac97); if (ret < 0) - goto bus_err; - - for (i = 0; i < card->num_links; i++) { - if (card->dai_link[i].codec_dai->ac97_control) { - snd_ac97_dev_add_pdata(codec->ac97, - card->dai_link[i].cpu_dai->ac97_pdata); - } - } + return ret; return 0; - -bus_err: - snd_soc_free_pcms(socdev); - -err: - kfree(socdev->card->codec); - socdev->card->codec = NULL; - return ret; } -static int ac97_soc_remove(struct platform_device *pdev) +static int ac97_soc_remove(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - - if (!codec) - return 0; - - snd_soc_free_pcms(socdev); - kfree(socdev->card->codec); - return 0; } #ifdef CONFIG_PM -static int ac97_soc_suspend(struct platform_device *pdev, pm_message_t msg) +static int ac97_soc_suspend(struct snd_soc_codec *codec, pm_message_t msg) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_ac97_suspend(socdev->card->codec->ac97); + snd_ac97_suspend(codec->ac97); return 0; } -static int ac97_soc_resume(struct platform_device *pdev) +static int ac97_soc_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_ac97_resume(socdev->card->codec->ac97); + snd_ac97_resume(codec->ac97); return 0; } @@ -175,13 +126,48 @@ static int ac97_soc_resume(struct platform_device *pdev) #define ac97_soc_resume NULL #endif -struct snd_soc_codec_device soc_codec_dev_ac97 = { +static struct snd_soc_codec_driver soc_codec_dev_ac97 = { + .write = ac97_write, + .read = ac97_read, .probe = ac97_soc_probe, .remove = ac97_soc_remove, .suspend = ac97_soc_suspend, .resume = ac97_soc_resume, }; -EXPORT_SYMBOL_GPL(soc_codec_dev_ac97); + +static __devinit int ac97_probe(struct platform_device *pdev) +{ + return snd_soc_register_codec(&pdev->dev, + &soc_codec_dev_ac97, &ac97_dai, 1); +} + +static int __devexit ac97_remove(struct platform_device *pdev) +{ + snd_soc_unregister_codec(&pdev->dev); + return 0; +} + +static struct platform_driver ac97_codec_driver = { + .driver = { + .name = "ac97-codec", + .owner = THIS_MODULE, + }, + + .probe = ac97_probe, + .remove = __devexit_p(ac97_remove), +}; + +static int __init ac97_init(void) +{ + return platform_driver_register(&ac97_codec_driver); +} +module_init(ac97_init); + +static void __exit ac97_exit(void) +{ + platform_driver_unregister(&ac97_codec_driver); +} +module_exit(ac97_exit); MODULE_DESCRIPTION("Soc Generic AC97 driver"); MODULE_AUTHOR("Liam Girdwood"); diff --git a/sound/soc/codecs/ac97.h b/sound/soc/codecs/ac97.h deleted file mode 100644 index 281aa42..0000000 --- a/sound/soc/codecs/ac97.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * linux/sound/codecs/ac97.h -- ALSA SoC Layer - * - * Author: Liam Girdwood - * Created: Dec 1st 2005 - * Copyright: Wolfson Microelectronics. PLC. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __LINUX_SND_SOC_AC97_H -#define __LINUX_SND_SOC_AC97_H - -extern struct snd_soc_codec_device soc_codec_dev_ac97; -extern struct snd_soc_dai ac97_dai; - -#endif diff --git a/sound/soc/codecs/ad1836.c b/sound/soc/codecs/ad1836.c index a01006c..d272534 100644 --- a/sound/soc/codecs/ad1836.c +++ b/sound/soc/codecs/ad1836.c @@ -33,15 +33,10 @@ /* codec private data */ struct ad1836_priv { - struct snd_soc_codec codec; - u16 reg_cache[AD1836_NUM_REGS]; + enum snd_soc_control_type control_type; + void *control_data; }; -static struct snd_soc_codec *ad1836_codec; -struct snd_soc_codec_device soc_codec_dev_ad1836; -static int ad1836_register(struct ad1836_priv *ad1836); -static void ad1836_unregister(struct ad1836_priv *ad1836); - /* * AD1836 volume/mute/de-emphasis etc. controls */ @@ -146,8 +141,7 @@ static int ad1836_hw_params(struct snd_pcm_substream *substream, int word_len = 0; struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; /* bit size */ switch (params_format(params)) { @@ -173,12 +167,9 @@ static int ad1836_hw_params(struct snd_pcm_substream *substream, } #ifdef CONFIG_PM -static int ad1836_soc_suspend(struct platform_device *pdev, +static int ad1836_soc_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - /* reset clock control mode */ u16 adc_ctrl2 = snd_soc_read(codec, AD1836_ADC_CTRL2); adc_ctrl2 &= ~AD1836_ADC_SERFMT_MASK; @@ -186,11 +177,8 @@ static int ad1836_soc_suspend(struct platform_device *pdev, return snd_soc_write(codec, AD1836_ADC_CTRL2, adc_ctrl2); } -static int ad1836_soc_resume(struct platform_device *pdev) +static int ad1836_soc_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - /* restore clock control mode */ u16 adc_ctrl2 = snd_soc_read(codec, AD1836_ADC_CTRL2); adc_ctrl2 |= AD1836_ADC_AUX; @@ -202,49 +190,14 @@ static int ad1836_soc_resume(struct platform_device *pdev) #define ad1836_soc_resume NULL #endif -static int __devinit ad1836_spi_probe(struct spi_device *spi) -{ - struct snd_soc_codec *codec; - struct ad1836_priv *ad1836; - - ad1836 = kzalloc(sizeof(struct ad1836_priv), GFP_KERNEL); - if (ad1836 == NULL) - return -ENOMEM; - - codec = &ad1836->codec; - codec->control_data = spi; - codec->dev = &spi->dev; - - dev_set_drvdata(&spi->dev, ad1836); - - return ad1836_register(ad1836); -} - -static int __devexit ad1836_spi_remove(struct spi_device *spi) -{ - struct ad1836_priv *ad1836 = dev_get_drvdata(&spi->dev); - - ad1836_unregister(ad1836); - return 0; -} - -static struct spi_driver ad1836_spi_driver = { - .driver = { - .name = "ad1836", - .owner = THIS_MODULE, - }, - .probe = ad1836_spi_probe, - .remove = __devexit_p(ad1836_spi_remove), -}; - static struct snd_soc_dai_ops ad1836_dai_ops = { .hw_params = ad1836_hw_params, .set_fmt = ad1836_set_dai_fmt, }; /* codec DAI instance */ -struct snd_soc_dai ad1836_dai = { - .name = "AD1836", +static struct snd_soc_dai_driver ad1836_dai = { + .name = "ad1836-hifi", .playback = { .stream_name = "Playback", .channels_min = 2, @@ -263,35 +216,13 @@ struct snd_soc_dai ad1836_dai = { }, .ops = &ad1836_dai_ops, }; -EXPORT_SYMBOL_GPL(ad1836_dai); -static int ad1836_register(struct ad1836_priv *ad1836) +static int ad1836_probe(struct snd_soc_codec *codec) { - int ret; - struct snd_soc_codec *codec = &ad1836->codec; - - if (ad1836_codec) { - dev_err(codec->dev, "Another ad1836 is registered\n"); - kfree(ad1836); - return -EINVAL; - } - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - snd_soc_codec_set_drvdata(codec, ad1836); - codec->reg_cache = ad1836->reg_cache; - codec->reg_cache_size = AD1836_NUM_REGS; - codec->name = "AD1836"; - codec->owner = THIS_MODULE; - codec->dai = &ad1836_dai; - codec->num_dai = 1; - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - ad1836_dai.dev = codec->dev; - ad1836_codec = codec; + struct ad1836_priv *ad1836 = snd_soc_codec_get_drvdata(codec); + int ret = 0; + codec->control_data = ad1836->control_data; ret = snd_soc_codec_set_cache_io(codec, 4, 12, SND_SOC_SPI); if (ret < 0) { dev_err(codec->dev, "failed to set cache I/O: %d\n", @@ -319,81 +250,69 @@ static int ad1836_register(struct ad1836_priv *ad1836) snd_soc_write(codec, AD1836_DAC_L3_VOL, 0x3FF); snd_soc_write(codec, AD1836_DAC_R3_VOL, 0x3FF); - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - kfree(ad1836); - return ret; - } - - ret = snd_soc_register_dai(&ad1836_dai); - if (ret != 0) { - dev_err(codec->dev, "Failed to register DAI: %d\n", ret); - snd_soc_unregister_codec(codec); - kfree(ad1836); - return ret; - } - - return 0; -} - -static void ad1836_unregister(struct ad1836_priv *ad1836) -{ - snd_soc_unregister_dai(&ad1836_dai); - snd_soc_unregister_codec(&ad1836->codec); - kfree(ad1836); - ad1836_codec = NULL; -} - -static int ad1836_probe(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret = 0; - - if (ad1836_codec == NULL) { - dev_err(&pdev->dev, "Codec device not registered\n"); - return -ENODEV; - } - - socdev->card->codec = ad1836_codec; - codec = ad1836_codec; - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(codec->dev, "failed to create pcms: %d\n", ret); - goto pcm_err; - } - snd_soc_add_controls(codec, ad1836_snd_controls, ARRAY_SIZE(ad1836_snd_controls)); snd_soc_dapm_new_controls(codec, ad1836_dapm_widgets, ARRAY_SIZE(ad1836_dapm_widgets)); snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths)); -pcm_err: return ret; } /* power down chip */ -static int ad1836_remove(struct platform_device *pdev) +static int ad1836_remove(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); + /* reset clock control mode */ + u16 adc_ctrl2 = snd_soc_read(codec, AD1836_ADC_CTRL2); + adc_ctrl2 &= ~AD1836_ADC_SERFMT_MASK; - return 0; + return snd_soc_write(codec, AD1836_ADC_CTRL2, adc_ctrl2); } -struct snd_soc_codec_device soc_codec_dev_ad1836 = { +static struct snd_soc_codec_driver soc_codec_dev_ad1836 = { .probe = ad1836_probe, .remove = ad1836_remove, .suspend = ad1836_soc_suspend, .resume = ad1836_soc_resume, + .reg_cache_size = AD1836_NUM_REGS, + .reg_word_size = sizeof(u16), +}; + +static int __devinit ad1836_spi_probe(struct spi_device *spi) +{ + struct ad1836_priv *ad1836; + int ret; + + ad1836 = kzalloc(sizeof(struct ad1836_priv), GFP_KERNEL); + if (ad1836 == NULL) + return -ENOMEM; + + spi_set_drvdata(spi, ad1836); + ad1836->control_data = spi; + ad1836->control_type = SND_SOC_SPI; + + ret = snd_soc_register_codec(&spi->dev, + &soc_codec_dev_ad1836, &ad1836_dai, 1); + if (ret < 0) + kfree(ad1836); + return ret; +} + +static int __devexit ad1836_spi_remove(struct spi_device *spi) +{ + snd_soc_unregister_codec(&spi->dev); + kfree(spi_get_drvdata(spi)); + return 0; +} + +static struct spi_driver ad1836_spi_driver = { + .driver = { + .name = "ad1836-codec", + .owner = THIS_MODULE, + }, + .probe = ad1836_spi_probe, + .remove = __devexit_p(ad1836_spi_remove), }; -EXPORT_SYMBOL_GPL(soc_codec_dev_ad1836); static int __init ad1836_init(void) { diff --git a/sound/soc/codecs/ad1836.h b/sound/soc/codecs/ad1836.h index e9d90d3..8455967 100644 --- a/sound/soc/codecs/ad1836.h +++ b/sound/soc/codecs/ad1836.h @@ -60,6 +60,4 @@ #define AD1836_NUM_REGS 16 -extern struct snd_soc_dai ad1836_dai; -extern struct snd_soc_codec_device soc_codec_dev_ad1836; #endif diff --git a/sound/soc/codecs/ad193x.c b/sound/soc/codecs/ad193x.c index 1def75e..fa2834c 100644 --- a/sound/soc/codecs/ad193x.c +++ b/sound/soc/codecs/ad193x.c @@ -24,9 +24,10 @@ /* codec private data */ struct ad193x_priv { - unsigned int sysclk; - struct snd_soc_codec codec; u8 reg_cache[AD193X_NUM_REGS]; + enum snd_soc_control_type bus_type; + void *control_data; + int sysclk; }; /* ad193x register cache & default register settings */ @@ -34,9 +35,6 @@ static const u8 ad193x_reg[AD193X_NUM_REGS] = { 0, 0, 0, 0, 0, 0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0, 0, 0, }; -static struct snd_soc_codec *ad193x_codec; -struct snd_soc_codec_device soc_codec_dev_ad193x; - /* * AD193X volume/mute/de-emphasis etc. controls */ @@ -275,8 +273,7 @@ static int ad193x_hw_params(struct snd_pcm_substream *substream, int word_len = 0, reg = 0, master_rate = 0; struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct ad193x_priv *ad193x = snd_soc_codec_get_drvdata(codec); /* bit size */ @@ -323,100 +320,6 @@ static int ad193x_hw_params(struct snd_pcm_substream *substream, return 0; } -static int ad193x_bus_probe(struct device *dev, void *ctrl_data, int bus_type) -{ - struct snd_soc_codec *codec; - struct ad193x_priv *ad193x; - int ret; - - if (ad193x_codec) { - dev_err(dev, "Another ad193x is registered\n"); - return -EINVAL; - } - - ad193x = kzalloc(sizeof(struct ad193x_priv), GFP_KERNEL); - if (ad193x == NULL) - return -ENOMEM; - - dev_set_drvdata(dev, ad193x); - - codec = &ad193x->codec; - mutex_init(&codec->mutex); - codec->control_data = ctrl_data; - codec->dev = dev; - snd_soc_codec_set_drvdata(codec, ad193x); - codec->reg_cache = ad193x->reg_cache; - codec->reg_cache_size = AD193X_NUM_REGS; - codec->name = "AD193X"; - codec->owner = THIS_MODULE; - codec->dai = &ad193x_dai; - codec->num_dai = 1; - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - ad193x_dai.dev = codec->dev; - ad193x_codec = codec; - - memcpy(codec->reg_cache, ad193x_reg, AD193X_NUM_REGS); - - if (bus_type == SND_SOC_I2C) - ret = snd_soc_codec_set_cache_io(codec, 8, 8, bus_type); - else - ret = snd_soc_codec_set_cache_io(codec, 16, 8, bus_type); - if (ret < 0) { - dev_err(codec->dev, "failed to set cache I/O: %d\n", - ret); - kfree(ad193x); - return ret; - } - - /* default setting for ad193x */ - - /* unmute dac channels */ - snd_soc_write(codec, AD193X_DAC_CHNL_MUTE, 0x0); - /* de-emphasis: 48kHz, powedown dac */ - snd_soc_write(codec, AD193X_DAC_CTRL2, 0x1A); - /* powerdown dac, dac in tdm mode */ - snd_soc_write(codec, AD193X_DAC_CTRL0, 0x41); - /* high-pass filter enable */ - snd_soc_write(codec, AD193X_ADC_CTRL0, 0x3); - /* sata delay=1, adc aux mode */ - snd_soc_write(codec, AD193X_ADC_CTRL1, 0x43); - /* pll input: mclki/xi */ - snd_soc_write(codec, AD193X_PLL_CLK_CTRL0, 0x99); /* mclk=24.576Mhz: 0x9D; mclk=12.288Mhz: 0x99 */ - snd_soc_write(codec, AD193X_PLL_CLK_CTRL1, 0x04); - ad193x->sysclk = 12288000; - - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - kfree(ad193x); - return ret; - } - - ret = snd_soc_register_dai(&ad193x_dai); - if (ret != 0) { - dev_err(codec->dev, "Failed to register DAI: %d\n", ret); - snd_soc_unregister_codec(codec); - kfree(ad193x); - return ret; - } - - return 0; -} - -static int ad193x_bus_remove(struct device *dev) -{ - struct ad193x_priv *ad193x = dev_get_drvdata(dev); - - snd_soc_unregister_dai(&ad193x_dai); - snd_soc_unregister_codec(&ad193x->codec); - kfree(ad193x); - ad193x_codec = NULL; - - return 0; -} - static struct snd_soc_dai_ops ad193x_dai_ops = { .hw_params = ad193x_hw_params, .digital_mute = ad193x_mute, @@ -426,8 +329,8 @@ static struct snd_soc_dai_ops ad193x_dai_ops = { }; /* codec DAI instance */ -struct snd_soc_dai ad193x_dai = { - .name = "AD193X", +static struct snd_soc_dai_driver ad193x_dai = { + .name = "ad193x-hifi", .playback = { .stream_name = "Playback", .channels_min = 2, @@ -446,28 +349,39 @@ struct snd_soc_dai ad193x_dai = { }, .ops = &ad193x_dai_ops, }; -EXPORT_SYMBOL_GPL(ad193x_dai); -static int ad193x_probe(struct platform_device *pdev) +static int ad193x_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret = 0; + struct ad193x_priv *ad193x = snd_soc_codec_get_drvdata(codec); + int ret; - if (ad193x_codec == NULL) { - dev_err(&pdev->dev, "Codec device not registered\n"); - return -ENODEV; + codec->control_data = ad193x->control_data; + if (ad193x->bus_type == SND_SOC_I2C) + ret = snd_soc_codec_set_cache_io(codec, 8, 8, ad193x->bus_type); + else + ret = snd_soc_codec_set_cache_io(codec, 16, 8, ad193x->bus_type); + if (ret < 0) { + dev_err(codec->dev, "failed to set cache I/O: %d\n", + ret); + kfree(ad193x); + return ret; } - socdev->card->codec = ad193x_codec; - codec = ad193x_codec; + /* default setting for ad193x */ - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(codec->dev, "failed to create pcms: %d\n", ret); - goto pcm_err; - } + /* unmute dac channels */ + snd_soc_write(codec, AD193X_DAC_CHNL_MUTE, 0x0); + /* de-emphasis: 48kHz, powedown dac */ + snd_soc_write(codec, AD193X_DAC_CTRL2, 0x1A); + /* powerdown dac, dac in tdm mode */ + snd_soc_write(codec, AD193X_DAC_CTRL0, 0x41); + /* high-pass filter enable */ + snd_soc_write(codec, AD193X_ADC_CTRL0, 0x3); + /* sata delay=1, adc aux mode */ + snd_soc_write(codec, AD193X_ADC_CTRL1, 0x43); + /* pll input: mclki/xi */ + snd_soc_write(codec, AD193X_PLL_CLK_CTRL0, 0x99); /* mclk=24.576Mhz: 0x9D; mclk=12.288Mhz: 0x99 */ + snd_soc_write(codec, AD193X_PLL_CLK_CTRL1, 0x04); snd_soc_add_controls(codec, ad193x_snd_controls, ARRAY_SIZE(ad193x_snd_controls)); @@ -475,41 +389,47 @@ static int ad193x_probe(struct platform_device *pdev) ARRAY_SIZE(ad193x_dapm_widgets)); snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths)); -pcm_err: return ret; } -/* power down chip */ -static int ad193x_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_ad193x = { +static struct snd_soc_codec_driver soc_codec_dev_ad193x = { .probe = ad193x_probe, - .remove = ad193x_remove, + .reg_cache_default = ad193x_reg, + .reg_cache_size = AD193X_NUM_REGS, + .reg_word_size = sizeof(u16), }; -EXPORT_SYMBOL_GPL(soc_codec_dev_ad193x); #if defined(CONFIG_SPI_MASTER) static int __devinit ad193x_spi_probe(struct spi_device *spi) { - return ad193x_bus_probe(&spi->dev, spi, SND_SOC_SPI); + struct ad193x_priv *ad193x; + int ret; + + ad193x = kzalloc(sizeof(struct ad193x_priv), GFP_KERNEL); + if (ad193x == NULL) + return -ENOMEM; + + spi_set_drvdata(spi, ad193x); + ad193x->control_data = spi; + ad193x->bus_type = SND_SOC_SPI; + + ret = snd_soc_register_codec(&spi->dev, + &soc_codec_dev_ad193x, &ad193x_dai, 1); + if (ret < 0) + kfree(ad193x); + return ret; } static int __devexit ad193x_spi_remove(struct spi_device *spi) { - return ad193x_bus_remove(&spi->dev); + snd_soc_unregister_codec(&spi->dev); + kfree(spi_get_drvdata(spi)); + return 0; } static struct spi_driver ad193x_spi_driver = { .driver = { - .name = "ad193x", + .name = "ad193x-codec", .owner = THIS_MODULE, }, .probe = ad193x_spi_probe, @@ -528,17 +448,34 @@ MODULE_DEVICE_TABLE(i2c, ad193x_id); static int __devinit ad193x_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { - return ad193x_bus_probe(&client->dev, client, SND_SOC_I2C); + struct ad193x_priv *ad193x; + int ret; + + ad193x = kzalloc(sizeof(struct ad193x_priv), GFP_KERNEL); + if (ad193x == NULL) + return -ENOMEM; + + i2c_set_clientdata(client, ad193x); + ad193x->control_data = client; + ad193x->bus_type = SND_SOC_I2C; + + ret = snd_soc_register_codec(&client->dev, + &soc_codec_dev_ad193x, &ad193x_dai, 1); + if (ret < 0) + kfree(ad193x); + return ret; } static int __devexit ad193x_i2c_remove(struct i2c_client *client) { - return ad193x_bus_remove(&client->dev); + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); + return 0; } static struct i2c_driver ad193x_i2c_driver = { .driver = { - .name = "ad193x", + .name = "ad193x-codec", }, .probe = ad193x_i2c_probe, .remove = __devexit_p(ad193x_i2c_remove), diff --git a/sound/soc/codecs/ad193x.h b/sound/soc/codecs/ad193x.h index 654ba64..9747b54 100644 --- a/sound/soc/codecs/ad193x.h +++ b/sound/soc/codecs/ad193x.h @@ -80,7 +80,4 @@ #define AD193X_NUM_REGS 17 -extern struct snd_soc_dai ad193x_dai; -extern struct snd_soc_codec_device soc_codec_dev_ad193x; - #endif diff --git a/sound/soc/codecs/ad1980.c b/sound/soc/codecs/ad1980.c index 0420727..1371afa 100644 --- a/sound/soc/codecs/ad1980.c +++ b/sound/soc/codecs/ad1980.c @@ -130,8 +130,8 @@ static int ac97_write(struct snd_soc_codec *codec, unsigned int reg, return 0; } -struct snd_soc_dai ad1980_dai = { - .name = "AC97", +struct snd_soc_dai_driver ad1980_dai = { + .name = "ad1980-hifi", .ac97_control = 1, .playback = { .stream_name = "Playback", @@ -177,53 +177,20 @@ err: return -EIO; } -static int ad1980_soc_probe(struct platform_device *pdev) +static int ad1980_soc_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret = 0; + int ret; u16 vendor_id2; u16 ext_status; printk(KERN_INFO "AD1980 SoC Audio Codec\n"); - socdev->card->codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); - if (socdev->card->codec == NULL) - return -ENOMEM; - codec = socdev->card->codec; - mutex_init(&codec->mutex); - - codec->reg_cache = - kzalloc(sizeof(u16) * ARRAY_SIZE(ad1980_reg), GFP_KERNEL); - if (codec->reg_cache == NULL) { - ret = -ENOMEM; - goto cache_err; - } - memcpy(codec->reg_cache, ad1980_reg, sizeof(u16) * \ - ARRAY_SIZE(ad1980_reg)); - codec->reg_cache_size = sizeof(u16) * ARRAY_SIZE(ad1980_reg); - codec->reg_cache_step = 2; - codec->name = "AD1980"; - codec->owner = THIS_MODULE; - codec->dai = &ad1980_dai; - codec->num_dai = 1; - codec->write = ac97_write; - codec->read = ac97_read; - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0); if (ret < 0) { printk(KERN_ERR "ad1980: failed to register AC97 codec\n"); - goto codec_err; + return ret; } - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) - goto pcm_err; - - ret = ad1980_reset(codec, 0); if (ret < 0) { printk(KERN_ERR "Failed to reset AD1980: AC97 link error\n"); @@ -262,41 +229,59 @@ static int ad1980_soc_probe(struct platform_device *pdev) return 0; reset_err: - snd_soc_free_pcms(socdev); - -pcm_err: snd_soc_free_ac97_codec(codec); - -codec_err: - kfree(codec->reg_cache); - -cache_err: - kfree(socdev->card->codec); - socdev->card->codec = NULL; return ret; } -static int ad1980_soc_remove(struct platform_device *pdev) +static int ad1980_soc_remove(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - - if (codec == NULL) - return 0; - - snd_soc_dapm_free(socdev); - snd_soc_free_pcms(socdev); snd_soc_free_ac97_codec(codec); - kfree(codec->reg_cache); - kfree(codec); return 0; } -struct snd_soc_codec_device soc_codec_dev_ad1980 = { +static struct snd_soc_codec_driver soc_codec_dev_ad1980 = { .probe = ad1980_soc_probe, .remove = ad1980_soc_remove, + .reg_cache_size = ARRAY_SIZE(ad1980_reg), + .reg_word_size = sizeof(u16), + .reg_cache_step = 2, + .write = ac97_write, + .read = ac97_read, }; -EXPORT_SYMBOL_GPL(soc_codec_dev_ad1980); + +static __devinit int ad1980_probe(struct platform_device *pdev) +{ + return snd_soc_register_codec(&pdev->dev, + &soc_codec_dev_ad1980, &ad1980_dai, 1); +} + +static int __devexit ad1980_remove(struct platform_device *pdev) +{ + snd_soc_unregister_codec(&pdev->dev); + return 0; +} + +static struct platform_driver ad1980_codec_driver = { + .driver = { + .name = "ad1980-codec", + .owner = THIS_MODULE, + }, + + .probe = ad1980_probe, + .remove = __devexit_p(ad1980_remove), +}; + +static int __init ad1980_init(void) +{ + return platform_driver_register(&ad1980_codec_driver); +} +module_init(ad1980_init); + +static void __exit ad1980_exit(void) +{ + platform_driver_unregister(&ad1980_codec_driver); +} +module_exit(ad1980_exit); MODULE_DESCRIPTION("ASoC ad1980 driver"); MODULE_AUTHOR("Roy Huang, Cliff Cai"); diff --git a/sound/soc/codecs/ad1980.h b/sound/soc/codecs/ad1980.h index db6c850..29b5a87 100644 --- a/sound/soc/codecs/ad1980.h +++ b/sound/soc/codecs/ad1980.h @@ -17,7 +17,4 @@ #define PR5 0x2000 #define PR6 0x4000 -extern struct snd_soc_dai ad1980_dai; -extern struct snd_soc_codec_device soc_codec_dev_ad1980; - #endif diff --git a/sound/soc/codecs/ad73311.c b/sound/soc/codecs/ad73311.c index 475807b..c53955f 100644 --- a/sound/soc/codecs/ad73311.c +++ b/sound/soc/codecs/ad73311.c @@ -23,8 +23,8 @@ #include "ad73311.h" -struct snd_soc_dai ad73311_dai = { - .name = "AD73311", +static struct snd_soc_dai_driver ad73311_dai = { + .name = "ad73311-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, @@ -38,68 +38,40 @@ struct snd_soc_dai ad73311_dai = { .rates = SNDRV_PCM_RATE_8000, .formats = SNDRV_PCM_FMTBIT_S16_LE, }, }; -EXPORT_SYMBOL_GPL(ad73311_dai); -static int ad73311_soc_probe(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret = 0; - - codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); - if (codec == NULL) - return -ENOMEM; - mutex_init(&codec->mutex); - codec->name = "AD73311"; - codec->owner = THIS_MODULE; - codec->dai = &ad73311_dai; - codec->num_dai = 1; - socdev->card->codec = codec; - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - printk(KERN_ERR "ad73311: failed to create pcms\n"); - goto pcm_err; - } - - return ret; +static struct snd_soc_codec_driver soc_codec_dev_ad73311; -pcm_err: - kfree(socdev->card->codec); - socdev->card->codec = NULL; - return ret; +static int ad73311_probe(struct platform_device *pdev) +{ + return snd_soc_register_codec(&pdev->dev, + &soc_codec_dev_ad73311, &ad73311_dai, 1); } -static int ad73311_soc_remove(struct platform_device *pdev) +static int ad73311_remove(struct platform_device *pdev) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - - if (codec == NULL) - return 0; - snd_soc_free_pcms(socdev); - kfree(codec); + snd_soc_unregister_codec(&pdev->dev); return 0; } -struct snd_soc_codec_device soc_codec_dev_ad73311 = { - .probe = ad73311_soc_probe, - .remove = ad73311_soc_remove, +static struct platform_driver ad73311_codec_driver = { + .driver = { + .name = "ad73311-codec", + .owner = THIS_MODULE, + }, + + .probe = ad73311_probe, + .remove = __devexit_p(ad73311_remove), }; -EXPORT_SYMBOL_GPL(soc_codec_dev_ad73311); static int __init ad73311_init(void) { - return snd_soc_register_dai(&ad73311_dai); + return platform_driver_register(&ad73311_codec_driver); } module_init(ad73311_init); static void __exit ad73311_exit(void) { - snd_soc_unregister_dai(&ad73311_dai); + platform_driver_unregister(&ad73311_codec_driver); } module_exit(ad73311_exit); diff --git a/sound/soc/codecs/ad73311.h b/sound/soc/codecs/ad73311.h index 569573d..4b353ee 100644 --- a/sound/soc/codecs/ad73311.h +++ b/sound/soc/codecs/ad73311.h @@ -85,6 +85,4 @@ #define REGF_INV (1 << 6) #define REGF_ALB (1 << 7) -extern struct snd_soc_dai ad73311_dai; -extern struct snd_soc_codec_device soc_codec_dev_ad73311; #endif diff --git a/sound/soc/codecs/ads117x.c b/sound/soc/codecs/ads117x.c index f8e75ed..8402854 100644 --- a/sound/soc/codecs/ads117x.c +++ b/sound/soc/codecs/ads117x.c @@ -19,16 +19,12 @@ #include <sound/initval.h> #include <sound/soc.h> -#include "ads117x.h" - #define ADS117X_RATES (SNDRV_PCM_RATE_8000_48000) - #define ADS117X_FORMATS (SNDRV_PCM_FMTBIT_S16_LE) -struct snd_soc_dai ads117x_dai = { +static struct snd_soc_dai_driver ads117x_dai = { /* ADC */ - .name = "ADS117X ADC", - .id = 1, + .name = "ads117x-hifi", .capture = { .stream_name = "Capture", .channels_min = 1, @@ -36,75 +32,29 @@ struct snd_soc_dai ads117x_dai = { .rates = ADS117X_RATES, .formats = ADS117X_FORMATS,}, }; -EXPORT_SYMBOL_GPL(ads117x_dai); - -static int ads117x_probe(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret; - - codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); - if (codec == NULL) - return -ENOMEM; - socdev->card->codec = codec; - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - codec->name = "ADS117X"; - codec->owner = THIS_MODULE; - codec->dai = &ads117x_dai; - codec->num_dai = 1; - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - printk(KERN_ERR "ads117x: failed to create pcms\n"); - kfree(codec); - return ret; - } - - return 0; -} - -static int ads117x_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - - snd_soc_free_pcms(socdev); - kfree(codec); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_ads117x = { - .probe = ads117x_probe, - .remove = ads117x_remove, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_ads117x); +static struct snd_soc_codec_driver soc_codec_dev_ads117x; -static __devinit int ads117x_platform_probe(struct platform_device *pdev) +static __devinit int ads117x_probe(struct platform_device *pdev) { - ads117x_dai.dev = &pdev->dev; - return snd_soc_register_dai(&ads117x_dai); + return snd_soc_register_codec(&pdev->dev, + &soc_codec_dev_ads117x, &ads117x_dai, 1); } -static int __devexit ads117x_platform_remove(struct platform_device *pdev) +static int __devexit ads117x_remove(struct platform_device *pdev) { - snd_soc_unregister_dai(&ads117x_dai); + snd_soc_unregister_codec(&pdev->dev); return 0; } static struct platform_driver ads117x_codec_driver = { .driver = { - .name = "ads117x", + .name = "ads117x-codec", .owner = THIS_MODULE, }, - .probe = ads117x_platform_probe, - .remove = __devexit_p(ads117x_platform_remove), + .probe = ads117x_probe, + .remove = __devexit_p(ads117x_remove), }; static int __init ads117x_init(void) diff --git a/sound/soc/codecs/ads117x.h b/sound/soc/codecs/ads117x.h index dbcf50e..3ce0286 100644 --- a/sound/soc/codecs/ads117x.h +++ b/sound/soc/codecs/ads117x.h @@ -9,5 +9,5 @@ * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. */ -extern struct snd_soc_dai ads117x_dai; -extern struct snd_soc_codec_device soc_codec_dev_ads117x; +extern struct snd_soc_dai_driver ads117x_dai; +extern struct snd_soc_codec_driver soc_codec_dev_ads117x; diff --git a/sound/soc/codecs/ak4104.c b/sound/soc/codecs/ak4104.c index 192aebd..c27f8f5 100644 --- a/sound/soc/codecs/ak4104.c +++ b/sound/soc/codecs/ak4104.c @@ -17,8 +17,6 @@ #include <linux/spi/spi.h> #include <sound/asoundef.h> -#include "ak4104.h" - /* AK4104 registers addresses */ #define AK4104_REG_CONTROL1 0x00 #define AK4104_REG_RESERVED 0x01 @@ -45,11 +43,11 @@ #define AK4104_TX_TXE (1 << 0) #define AK4104_TX_V (1 << 1) -#define DRV_NAME "ak4104" +#define DRV_NAME "ak4104-codec" struct ak4104_private { - struct snd_soc_codec codec; - u8 reg_cache[AK4104_NUM_REGS]; + enum snd_soc_control_type control_type; + void *control_data; }; static int ak4104_fill_cache(struct snd_soc_codec *codec) @@ -58,7 +56,7 @@ static int ak4104_fill_cache(struct snd_soc_codec *codec) u8 *reg_cache = codec->reg_cache; struct spi_device *spi = codec->control_data; - for (i = 0; i < codec->reg_cache_size; i++) { + for (i = 0; i < codec->driver->reg_cache_size; i++) { int ret = spi_w8r8(spi, i | AK4104_READ); if (ret < 0) { dev_err(&spi->dev, "SPI write failure\n"); @@ -76,7 +74,7 @@ static unsigned int ak4104_read_reg_cache(struct snd_soc_codec *codec, { u8 *reg_cache = codec->reg_cache; - if (reg >= codec->reg_cache_size) + if (reg >= codec->driver->reg_cache_size) return -EINVAL; return reg_cache[reg]; @@ -88,7 +86,7 @@ static int ak4104_spi_write(struct snd_soc_codec *codec, unsigned int reg, u8 *cache = codec->reg_cache; struct spi_device *spi = codec->control_data; - if (reg >= codec->reg_cache_size) + if (reg >= codec->driver->reg_cache_size) return -EINVAL; /* only write to the hardware if value has changed */ @@ -145,8 +143,7 @@ static int ak4104_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; int val = 0; /* set the IEC958 bits: consumer mode, no copyright bit */ @@ -178,8 +175,8 @@ static struct snd_soc_dai_ops ak4101_dai_ops = { .set_fmt = ak4104_set_dai_fmt, }; -struct snd_soc_dai ak4104_dai = { - .name = DRV_NAME, +static struct snd_soc_dai_driver ak4104_dai = { + .name = "ak4104-hifi", .playback = { .stream_name = "Playback", .channels_min = 2, @@ -192,45 +189,17 @@ struct snd_soc_dai ak4104_dai = { .ops = &ak4101_dai_ops, }; -static struct snd_soc_codec *ak4104_codec; - -static int ak4104_spi_probe(struct spi_device *spi) +static int ak4104_probe(struct snd_soc_codec *codec) { - struct snd_soc_codec *codec; - struct ak4104_private *ak4104; + struct ak4104_private *ak4104 = snd_soc_codec_get_drvdata(codec); int ret, val; - spi->bits_per_word = 8; - spi->mode = SPI_MODE_0; - ret = spi_setup(spi); - if (ret < 0) - return ret; - - ak4104 = kzalloc(sizeof(struct ak4104_private), GFP_KERNEL); - if (!ak4104) { - dev_err(&spi->dev, "could not allocate codec\n"); - return -ENOMEM; - } - - codec = &ak4104->codec; - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - codec->dev = &spi->dev; - codec->name = DRV_NAME; - codec->owner = THIS_MODULE; - codec->dai = &ak4104_dai; - codec->num_dai = 1; - snd_soc_codec_set_drvdata(codec, ak4104); - codec->control_data = spi; - codec->reg_cache = ak4104->reg_cache; - codec->reg_cache_size = AK4104_NUM_REGS; + codec->control_data = ak4104->control_data; /* read all regs and fill the cache */ ret = ak4104_fill_cache(codec); if (ret < 0) { - dev_err(&spi->dev, "failed to fill register cache\n"); + dev_err(codec->dev, "failed to fill register cache\n"); return ret; } @@ -238,93 +207,81 @@ static int ak4104_spi_probe(struct spi_device *spi) * should contain 0x5b. Not a good way to verify the presence of * the device, but there is no hardware ID register. */ if (ak4104_read_reg_cache(codec, AK4104_REG_RESERVED) != - AK4104_RESERVED_VAL) { - ret = -ENODEV; - goto error_free_codec; - } + AK4104_RESERVED_VAL) + return -ENODEV; /* set power-up and non-reset bits */ val = ak4104_read_reg_cache(codec, AK4104_REG_CONTROL1); val |= AK4104_CONTROL1_PW | AK4104_CONTROL1_RSTN; ret = ak4104_spi_write(codec, AK4104_REG_CONTROL1, val); if (ret < 0) - goto error_free_codec; + return ret; /* enable transmitter */ val = ak4104_read_reg_cache(codec, AK4104_REG_TX); val |= AK4104_TX_TXE; ret = ak4104_spi_write(codec, AK4104_REG_TX, val); if (ret < 0) - goto error_free_codec; - - ak4104_codec = codec; - ret = snd_soc_register_dai(&ak4104_dai); - if (ret < 0) { - dev_err(&spi->dev, "failed to register DAI\n"); - goto error_free_codec; - } + return ret; - spi_set_drvdata(spi, ak4104); - dev_info(&spi->dev, "SPI device initialized\n"); + dev_info(codec->dev, "SPI device initialized\n"); return 0; - -error_free_codec: - kfree(ak4104); - ak4104_dai.dev = NULL; - return ret; } -static int __devexit ak4104_spi_remove(struct spi_device *spi) +static int ak4104_remove(struct snd_soc_codec *codec) { - int ret, val; - struct ak4104_private *ak4104 = spi_get_drvdata(spi); + int val, ret; - val = ak4104_read_reg_cache(&ak4104->codec, AK4104_REG_CONTROL1); + val = ak4104_read_reg_cache(codec, AK4104_REG_CONTROL1); if (val < 0) return val; /* clear power-up and non-reset bits */ val &= ~(AK4104_CONTROL1_PW | AK4104_CONTROL1_RSTN); - ret = ak4104_spi_write(&ak4104->codec, AK4104_REG_CONTROL1, val); - if (ret < 0) - return ret; + ret = ak4104_spi_write(codec, AK4104_REG_CONTROL1, val); - ak4104_codec = NULL; - kfree(ak4104); - return 0; + return ret; } -static int ak4104_probe(struct platform_device *pdev) +static struct snd_soc_codec_driver soc_codec_device_ak4104 = { + .probe = ak4104_probe, + .remove = ak4104_remove, + .reg_cache_size = AK4104_NUM_REGS, + .reg_word_size = sizeof(u16), +}; + +static int ak4104_spi_probe(struct spi_device *spi) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = ak4104_codec; + struct ak4104_private *ak4104; int ret; - /* Connect the codec to the socdev. snd_soc_new_pcms() needs this. */ - socdev->card->codec = codec; - - /* Register PCMs */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(codec->dev, "failed to create pcms\n"); + spi->bits_per_word = 8; + spi->mode = SPI_MODE_0; + ret = spi_setup(spi); + if (ret < 0) return ret; - } - return 0; + ak4104 = kzalloc(sizeof(struct ak4104_private), GFP_KERNEL); + if (ak4104 == NULL) + return -ENOMEM; + + ak4104->control_data = spi; + ak4104->control_type = SND_SOC_SPI; + spi_set_drvdata(spi, ak4104); + + ret = snd_soc_register_codec(&spi->dev, + &soc_codec_device_ak4104, &ak4104_dai, 1); + if (ret < 0) + kfree(ak4104); + return ret; } -static int ak4104_remove(struct platform_device *pdev) +static int __devexit ak4104_spi_remove(struct spi_device *spi) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - snd_soc_free_pcms(socdev); + snd_soc_unregister_codec(&spi->dev); + kfree(spi_get_drvdata(spi)); return 0; -}; - -struct snd_soc_codec_device soc_codec_device_ak4104 = { - .probe = ak4104_probe, - .remove = ak4104_remove -}; -EXPORT_SYMBOL_GPL(soc_codec_device_ak4104); +} static struct spi_driver ak4104_spi_driver = { .driver = { diff --git a/sound/soc/codecs/ak4104.h b/sound/soc/codecs/ak4104.h deleted file mode 100644 index eb88fe7..0000000 --- a/sound/soc/codecs/ak4104.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _AK4104_H -#define _AK4104_H - -extern struct snd_soc_dai ak4104_dai; -extern struct snd_soc_codec_device soc_codec_device_ak4104; - -#endif diff --git a/sound/soc/codecs/ak4535.c b/sound/soc/codecs/ak4535.c index d425367..cd88c8f 100644 --- a/sound/soc/codecs/ak4535.c +++ b/sound/soc/codecs/ak4535.c @@ -31,11 +31,11 @@ #define AK4535_VERSION "0.3" -struct snd_soc_codec_device soc_codec_dev_ak4535; - /* codec private data */ struct ak4535_priv { unsigned int sysclk; + enum snd_soc_control_type control_type; + void *control_data; }; /* @@ -313,8 +313,7 @@ static int ak4535_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct ak4535_priv *ak4535 = snd_soc_codec_get_drvdata(codec); u8 mode2 = ak4535_read_reg_cache(codec, AK4535_MODE2) & ~(0x3 << 5); int rate = params_rate(params), fs = 256; @@ -378,14 +377,16 @@ static int ak4535_mute(struct snd_soc_dai *dai, int mute) static int ak4535_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { - u16 i; + u16 i, mute_reg; switch (level) { case SND_SOC_BIAS_ON: - ak4535_mute(codec->dai, 0); + mute_reg = ak4535_read_reg_cache(codec, AK4535_DAC) & 0xffdf; + ak4535_write(codec, AK4535_DAC, mute_reg); break; case SND_SOC_BIAS_PREPARE: - ak4535_mute(codec->dai, 1); + mute_reg = ak4535_read_reg_cache(codec, AK4535_DAC) & 0xffdf; + ak4535_write(codec, AK4535_DAC, mute_reg | 0x20); break; case SND_SOC_BIAS_STANDBY: i = ak4535_read_reg_cache(codec, AK4535_PM1); @@ -413,8 +414,8 @@ static struct snd_soc_dai_ops ak4535_dai_ops = { .set_sysclk = ak4535_set_dai_sysclk, }; -struct snd_soc_dai ak4535_dai = { - .name = "AK4535", +static struct snd_soc_dai_driver ak4535_dai = { + .name = "ak4535-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, @@ -429,54 +430,27 @@ struct snd_soc_dai ak4535_dai = { .formats = SNDRV_PCM_FMTBIT_S16_LE,}, .ops = &ak4535_dai_ops, }; -EXPORT_SYMBOL_GPL(ak4535_dai); -static int ak4535_suspend(struct platform_device *pdev, pm_message_t state) +static int ak4535_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - ak4535_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int ak4535_resume(struct platform_device *pdev) +static int ak4535_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; ak4535_sync(codec); ak4535_set_bias_level(codec, SND_SOC_BIAS_STANDBY); return 0; } -/* - * initialise the AK4535 driver - * register the mixer and dsp interfaces with the kernel - */ -static int ak4535_init(struct snd_soc_device *socdev) +static int ak4535_probe(struct snd_soc_codec *codec) { - struct snd_soc_codec *codec = socdev->card->codec; - int ret = 0; + struct ak4535_priv *ak4535 = snd_soc_codec_get_drvdata(codec); - codec->name = "AK4535"; - codec->owner = THIS_MODULE; - codec->read = ak4535_read_reg_cache; - codec->write = ak4535_write; - codec->set_bias_level = ak4535_set_bias_level; - codec->dai = &ak4535_dai; - codec->num_dai = 1; - codec->reg_cache_size = ARRAY_SIZE(ak4535_reg); - codec->reg_cache = kmemdup(ak4535_reg, sizeof(ak4535_reg), GFP_KERNEL); - - if (codec->reg_cache == NULL) - return -ENOMEM; + printk(KERN_INFO "AK4535 Audio Codec %s", AK4535_VERSION); - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - printk(KERN_ERR "ak4535: failed to create pcms\n"); - goto pcm_err; - } + codec->control_data = ak4535->control_data; /* power on device */ ak4535_set_bias_level(codec, SND_SOC_BIAS_STANDBY); @@ -485,39 +459,55 @@ static int ak4535_init(struct snd_soc_device *socdev) ARRAY_SIZE(ak4535_snd_controls)); ak4535_add_widgets(codec); - return ret; - -pcm_err: - kfree(codec->reg_cache); + return 0; +} - return ret; +/* power down chip */ +static int ak4535_remove(struct snd_soc_codec *codec) +{ + ak4535_set_bias_level(codec, SND_SOC_BIAS_OFF); + return 0; } -static struct snd_soc_device *ak4535_socdev; +static struct snd_soc_codec_driver soc_codec_dev_ak4535 = { + .probe = ak4535_probe, + .remove = ak4535_remove, + .suspend = ak4535_suspend, + .resume = ak4535_resume, + .read = ak4535_read_reg_cache, + .write = ak4535_write, + .set_bias_level = ak4535_set_bias_level, + .reg_cache_size = ARRAY_SIZE(ak4535_reg), + .reg_word_size = sizeof(u8), + .reg_cache_default = ak4535_reg, +}; #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) - -static int ak4535_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static __devinit int ak4535_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) { - struct snd_soc_device *socdev = ak4535_socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct ak4535_priv *ak4535; int ret; - i2c_set_clientdata(i2c, codec); - codec->control_data = i2c; + ak4535 = kzalloc(sizeof(struct ak4535_priv), GFP_KERNEL); + if (ak4535 == NULL) + return -ENOMEM; - ret = ak4535_init(socdev); - if (ret < 0) - printk(KERN_ERR "failed to initialise AK4535\n"); + i2c_set_clientdata(i2c, ak4535); + ak4535->control_data = i2c; + ak4535->control_type = SND_SOC_I2C; + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_ak4535, &ak4535_dai, 1); + if (ret < 0) + kfree(ak4535); return ret; } -static int ak4535_i2c_remove(struct i2c_client *client) +static __devexit int ak4535_i2c_remove(struct i2c_client *client) { - struct snd_soc_codec *codec = i2c_get_clientdata(client); - kfree(codec->reg_cache); + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } @@ -529,138 +519,34 @@ MODULE_DEVICE_TABLE(i2c, ak4535_i2c_id); static struct i2c_driver ak4535_i2c_driver = { .driver = { - .name = "AK4535 I2C Codec", + .name = "ak4535-codec", .owner = THIS_MODULE, }, .probe = ak4535_i2c_probe, - .remove = ak4535_i2c_remove, + .remove = __devexit_p(ak4535_i2c_remove), .id_table = ak4535_i2c_id, }; - -static int ak4535_add_i2c_device(struct platform_device *pdev, - const struct ak4535_setup_data *setup) -{ - struct i2c_board_info info; - struct i2c_adapter *adapter; - struct i2c_client *client; - int ret; - - ret = i2c_add_driver(&ak4535_i2c_driver); - if (ret != 0) { - dev_err(&pdev->dev, "can't add i2c driver\n"); - return ret; - } - - memset(&info, 0, sizeof(struct i2c_board_info)); - info.addr = setup->i2c_address; - strlcpy(info.type, "ak4535", I2C_NAME_SIZE); - - adapter = i2c_get_adapter(setup->i2c_bus); - if (!adapter) { - dev_err(&pdev->dev, "can't get i2c adapter %d\n", - setup->i2c_bus); - goto err_driver; - } - - client = i2c_new_device(adapter, &info); - i2c_put_adapter(adapter); - if (!client) { - dev_err(&pdev->dev, "can't add i2c device at 0x%x\n", - (unsigned int)info.addr); - goto err_driver; - } - - return 0; - -err_driver: - i2c_del_driver(&ak4535_i2c_driver); - return -ENODEV; -} #endif -static int ak4535_probe(struct platform_device *pdev) +static int __init ak4535_modinit(void) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct ak4535_setup_data *setup; - struct snd_soc_codec *codec; - struct ak4535_priv *ak4535; - int ret; - - printk(KERN_INFO "AK4535 Audio Codec %s", AK4535_VERSION); - - setup = socdev->codec_data; - codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); - if (codec == NULL) - return -ENOMEM; - - ak4535 = kzalloc(sizeof(struct ak4535_priv), GFP_KERNEL); - if (ak4535 == NULL) { - kfree(codec); - return -ENOMEM; - } - - snd_soc_codec_set_drvdata(codec, ak4535); - socdev->card->codec = codec; - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - ak4535_socdev = socdev; - ret = -ENODEV; - + int ret = 0; #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) - if (setup->i2c_address) { - codec->hw_write = (hw_write_t)i2c_master_send; - ret = ak4535_add_i2c_device(pdev, setup); - } -#endif - + ret = i2c_add_driver(&ak4535_i2c_driver); if (ret != 0) { - kfree(snd_soc_codec_get_drvdata(codec)); - kfree(codec); + printk(KERN_ERR "Failed to register AK4535 I2C driver: %d\n", + ret); } +#endif return ret; } +module_init(ak4535_modinit); -/* power down chip */ -static int ak4535_remove(struct platform_device *pdev) +static void __exit ak4535_exit(void) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - - if (codec->control_data) - ak4535_set_bias_level(codec, SND_SOC_BIAS_OFF); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) - if (codec->control_data) - i2c_unregister_device(codec->control_data); i2c_del_driver(&ak4535_i2c_driver); #endif - kfree(snd_soc_codec_get_drvdata(codec)); - kfree(codec); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_ak4535 = { - .probe = ak4535_probe, - .remove = ak4535_remove, - .suspend = ak4535_suspend, - .resume = ak4535_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_ak4535); - -static int __init ak4535_modinit(void) -{ - return snd_soc_register_dai(&ak4535_dai); -} -module_init(ak4535_modinit); - -static void __exit ak4535_exit(void) -{ - snd_soc_unregister_dai(&ak4535_dai); } module_exit(ak4535_exit); diff --git a/sound/soc/codecs/ak4535.h b/sound/soc/codecs/ak4535.h index c7a5870..0431e5f 100644 --- a/sound/soc/codecs/ak4535.h +++ b/sound/soc/codecs/ak4535.h @@ -36,12 +36,4 @@ #define AK4535_CACHEREGNUM 0x10 -struct ak4535_setup_data { - int i2c_bus; - unsigned short i2c_address; -}; - -extern struct snd_soc_dai ak4535_dai; -extern struct snd_soc_codec_device soc_codec_dev_ak4535; - #endif diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c index 3d7dc55..31b35e9 100644 --- a/sound/soc/codecs/ak4642.c +++ b/sound/soc/codecs/ak4642.c @@ -30,8 +30,6 @@ #include <sound/initval.h> #include <sound/tlv.h> -#include "ak4642.h" - #define AK4642_VERSION "0.0.1" #define PW_MGMT1 0x00 @@ -102,7 +100,6 @@ #define FS3 (1 << 5) #define FS_MASK (FS0 | FS1 | FS2 | FS3) -struct snd_soc_codec_device soc_codec_dev_ak4642; /* * Playback Volume (table 39) @@ -123,11 +120,11 @@ static const struct snd_kcontrol_new ak4642_snd_controls[] = { /* codec private data */ struct ak4642_priv { - struct snd_soc_codec codec; + unsigned int sysclk; + enum snd_soc_control_type control_type; + void *control_data; }; -static struct snd_soc_codec *ak4642_codec; - /* * ak4642 register cache */ @@ -393,8 +390,8 @@ static struct snd_soc_dai_ops ak4642_dai_ops = { .hw_params = ak4642_dai_hw_params, }; -struct snd_soc_dai ak4642_dai = { - .name = "AK4642", +static struct snd_soc_dai_driver ak4642_dai = { + .name = "ak4642-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, @@ -410,112 +407,63 @@ struct snd_soc_dai ak4642_dai = { .ops = &ak4642_dai_ops, .symmetric_rates = 1, }; -EXPORT_SYMBOL_GPL(ak4642_dai); -static int ak4642_resume(struct platform_device *pdev) +static int ak4642_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - ak4642_sync(codec); return 0; } -/* - * initialise the AK4642 driver - * register the mixer and dsp interfaces with the kernel - */ -static int ak4642_init(struct ak4642_priv *ak4642) + +static int ak4642_probe(struct snd_soc_codec *codec) { - struct snd_soc_codec *codec = &ak4642->codec; - int ret = 0; + struct ak4642_priv *ak4642 = snd_soc_codec_get_drvdata(codec); - if (ak4642_codec) { - dev_err(codec->dev, "Another ak4642 is registered\n"); - return -EINVAL; - } + dev_info(codec->dev, "AK4642 Audio Codec %s", AK4642_VERSION); - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - snd_soc_codec_set_drvdata(codec, ak4642); - codec->name = "AK4642"; - codec->owner = THIS_MODULE; - codec->read = ak4642_read_reg_cache; - codec->write = ak4642_write; - codec->dai = &ak4642_dai; - codec->num_dai = 1; codec->hw_write = (hw_write_t)i2c_master_send; - codec->reg_cache_size = ARRAY_SIZE(ak4642_reg); - codec->reg_cache = kmemdup(ak4642_reg, - sizeof(ak4642_reg), GFP_KERNEL); - - if (!codec->reg_cache) - return -ENOMEM; - - ak4642_dai.dev = codec->dev; - ak4642_codec = codec; - - ret = snd_soc_register_codec(codec); - if (ret) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - goto reg_cache_err; - } + codec->control_data = ak4642->control_data; - ret = snd_soc_register_dai(&ak4642_dai); - if (ret) { - dev_err(codec->dev, "Failed to register DAI: %d\n", ret); - snd_soc_unregister_codec(codec); - goto reg_cache_err; - } - - return ret; - -reg_cache_err: - kfree(codec->reg_cache); - codec->reg_cache = NULL; - return ret; + return 0; } +static struct snd_soc_codec_driver soc_codec_dev_ak4642 = { + .probe = ak4642_probe, + .resume = ak4642_resume, + .read = ak4642_read_reg_cache, + .write = ak4642_write, + .reg_cache_size = ARRAY_SIZE(ak4642_reg), + .reg_word_size = sizeof(u8), + .reg_cache_default = ak4642_reg, +}; + #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) -static int ak4642_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static __devinit int ak4642_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) { struct ak4642_priv *ak4642; - struct snd_soc_codec *codec; int ret; ak4642 = kzalloc(sizeof(struct ak4642_priv), GFP_KERNEL); - if (!ak4642) + if (ak4642 == NULL) return -ENOMEM; - codec = &ak4642->codec; - codec->dev = &i2c->dev; - i2c_set_clientdata(i2c, ak4642); - codec->control_data = i2c; + ak4642->control_data = i2c; + ak4642->control_type = SND_SOC_I2C; - ret = ak4642_init(ak4642); - if (ret < 0) { - printk(KERN_ERR "failed to initialise AK4642\n"); + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_ak4642, &ak4642_dai, 1); + if (ret < 0) kfree(ak4642); - } - return ret; } -static int ak4642_i2c_remove(struct i2c_client *client) +static __devexit int ak4642_i2c_remove(struct i2c_client *client) { - struct ak4642_priv *ak4642 = i2c_get_clientdata(client); - - snd_soc_unregister_dai(&ak4642_dai); - snd_soc_unregister_codec(&ak4642->codec); - kfree(ak4642->codec.reg_cache); - kfree(ak4642); - ak4642_codec = NULL; - + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } @@ -528,64 +476,15 @@ MODULE_DEVICE_TABLE(i2c, ak4642_i2c_id); static struct i2c_driver ak4642_i2c_driver = { .driver = { - .name = "AK4642 I2C Codec", + .name = "ak4642-codec", .owner = THIS_MODULE, }, - .probe = ak4642_i2c_probe, - .remove = ak4642_i2c_remove, - .id_table = ak4642_i2c_id, + .probe = ak4642_i2c_probe, + .remove = __devexit_p(ak4642_i2c_remove), + .id_table = ak4642_i2c_id, }; - #endif -static int ak4642_probe(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - int ret; - - if (!ak4642_codec) { - dev_err(&pdev->dev, "Codec device not registered\n"); - return -ENODEV; - } - - socdev->card->codec = ak4642_codec; - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - printk(KERN_ERR "ak4642: failed to create pcms\n"); - goto pcm_err; - } - - snd_soc_add_controls(ak4642_codec, ak4642_snd_controls, - ARRAY_SIZE(ak4642_snd_controls)); - - dev_info(&pdev->dev, "AK4642 Audio Codec %s", AK4642_VERSION); - return ret; - -pcm_err: - return ret; - -} - -/* power down chip */ -static int ak4642_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_ak4642 = { - .probe = ak4642_probe, - .remove = ak4642_remove, - .resume = ak4642_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_ak4642); - static int __init ak4642_modinit(void) { int ret = 0; diff --git a/sound/soc/codecs/ak4642.h b/sound/soc/codecs/ak4642.h deleted file mode 100644 index e476833..0000000 --- a/sound/soc/codecs/ak4642.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * ak4642.h -- AK4642 Soc Audio driver - * - * Copyright (C) 2009 Renesas Solutions Corp. - * Kuninori Morimoto <morimoto.kuninori@renesas.com> - * - * Based on ak4535.c - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _AK4642_H -#define _AK4642_H - -extern struct snd_soc_dai ak4642_dai; -extern struct snd_soc_codec_device soc_codec_dev_ak4642; - -#endif diff --git a/sound/soc/codecs/ak4671.c b/sound/soc/codecs/ak4671.c index 8756693..239f056 100644 --- a/sound/soc/codecs/ak4671.c +++ b/sound/soc/codecs/ak4671.c @@ -23,11 +23,11 @@ #include "ak4671.h" -static struct snd_soc_codec *ak4671_codec; /* codec private data */ struct ak4671_priv { - struct snd_soc_codec codec; + enum snd_soc_control_type control_type; + void *control_data; u8 reg_cache[AK4671_CACHEREGNUM]; }; @@ -619,8 +619,8 @@ static struct snd_soc_dai_ops ak4671_dai_ops = { .set_fmt = ak4671_set_dai_fmt, }; -struct snd_soc_dai ak4671_dai = { - .name = "AK4671", +static struct snd_soc_dai_driver ak4671_dai = { + .name = "ak4671-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, @@ -635,27 +635,19 @@ struct snd_soc_dai ak4671_dai = { .formats = AK4671_FORMATS,}, .ops = &ak4671_dai_ops, }; -EXPORT_SYMBOL_GPL(ak4671_dai); -static int ak4671_probe(struct platform_device *pdev) +static int ak4671_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret = 0; - - if (ak4671_codec == NULL) { - dev_err(&pdev->dev, "Codec device not registered\n"); - return -ENODEV; - } + struct ak4671_priv *ak4671 = snd_soc_codec_get_drvdata(codec); + int ret; - socdev->card->codec = ak4671_codec; - codec = ak4671_codec; + codec->hw_write = (hw_write_t)i2c_master_send; + codec->bias_level = SND_SOC_BIAS_OFF; - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); + ret = snd_soc_codec_set_cache_io(codec, 8, 8, ak4671->control_type); if (ret < 0) { - dev_err(codec->dev, "failed to create pcms: %d\n", ret); - goto pcm_err; + dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); + return ret; } snd_soc_add_controls(codec, ak4671_snd_controls, @@ -665,121 +657,48 @@ static int ak4671_probe(struct platform_device *pdev) ak4671_set_bias_level(codec, SND_SOC_BIAS_STANDBY); return ret; - -pcm_err: - return ret; } -static int ak4671_remove(struct platform_device *pdev) +static int ak4671_remove(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - + ak4671_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -struct snd_soc_codec_device soc_codec_dev_ak4671 = { +static struct snd_soc_codec_driver soc_codec_dev_ak4671 = { .probe = ak4671_probe, .remove = ak4671_remove, + .set_bias_level = ak4671_set_bias_level, + .reg_cache_size = AK4671_CACHEREGNUM, + .reg_word_size = sizeof(u8), + .reg_cache_default = ak4671_reg, }; -EXPORT_SYMBOL_GPL(soc_codec_dev_ak4671); - -static int ak4671_register(struct ak4671_priv *ak4671, - enum snd_soc_control_type control) -{ - int ret; - struct snd_soc_codec *codec = &ak4671->codec; - - if (ak4671_codec) { - dev_err(codec->dev, "Another AK4671 is registered\n"); - ret = -EINVAL; - goto err; - } - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - snd_soc_codec_set_drvdata(codec, ak4671); - codec->name = "AK4671"; - codec->owner = THIS_MODULE; - codec->bias_level = SND_SOC_BIAS_OFF; - codec->set_bias_level = ak4671_set_bias_level; - codec->dai = &ak4671_dai; - codec->num_dai = 1; - codec->reg_cache_size = AK4671_CACHEREGNUM; - codec->reg_cache = &ak4671->reg_cache; - - memcpy(codec->reg_cache, ak4671_reg, sizeof(ak4671_reg)); - - ret = snd_soc_codec_set_cache_io(codec, 8, 8, control); - if (ret < 0) { - dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); - goto err; - } - - ak4671_dai.dev = codec->dev; - ak4671_codec = codec; - - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - goto err; - } - - ret = snd_soc_register_dai(&ak4671_dai); - if (ret != 0) { - dev_err(codec->dev, "Failed to register DAI: %d\n", ret); - goto err_codec; - } - - return 0; - -err_codec: - snd_soc_unregister_codec(codec); -err: - kfree(ak4671); - return ret; -} - -static void ak4671_unregister(struct ak4671_priv *ak4671) -{ - ak4671_set_bias_level(&ak4671->codec, SND_SOC_BIAS_OFF); - snd_soc_unregister_dai(&ak4671_dai); - snd_soc_unregister_codec(&ak4671->codec); - kfree(ak4671); - ak4671_codec = NULL; -} static int __devinit ak4671_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct ak4671_priv *ak4671; - struct snd_soc_codec *codec; + int ret; ak4671 = kzalloc(sizeof(struct ak4671_priv), GFP_KERNEL); if (ak4671 == NULL) return -ENOMEM; - codec = &ak4671->codec; - codec->hw_write = (hw_write_t)i2c_master_send; - i2c_set_clientdata(client, ak4671); - codec->control_data = client; - - codec->dev = &client->dev; + ak4671->control_data = client; + ak4671->control_type = SND_SOC_I2C; - return ak4671_register(ak4671, SND_SOC_I2C); + ret = snd_soc_register_codec(&client->dev, + &soc_codec_dev_ak4671, &ak4671_dai, 1); + if (ret < 0) + kfree(ak4671); + return ret; } static __devexit int ak4671_i2c_remove(struct i2c_client *client) { - struct ak4671_priv *ak4671 = i2c_get_clientdata(client); - - ak4671_unregister(ak4671); - + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } @@ -791,7 +710,7 @@ MODULE_DEVICE_TABLE(i2c, ak4671_i2c_id); static struct i2c_driver ak4671_i2c_driver = { .driver = { - .name = "ak4671", + .name = "ak4671-codec", .owner = THIS_MODULE, }, .probe = ak4671_i2c_probe, diff --git a/sound/soc/codecs/ak4671.h b/sound/soc/codecs/ak4671.h index e2fad96..61cb7ab 100644 --- a/sound/soc/codecs/ak4671.h +++ b/sound/soc/codecs/ak4671.h @@ -150,7 +150,4 @@ /* AK4671_LOUT2_POWER_MANAGEMENT (0x10) Fields */ #define AK4671_MUTEN 0x04 -extern struct snd_soc_dai ak4671_dai; -extern struct snd_soc_codec_device soc_codec_dev_ak4671; - #endif diff --git a/sound/soc/codecs/cq93vc.c b/sound/soc/codecs/cq93vc.c index a320fb5..8236439 100644 --- a/sound/soc/codecs/cq93vc.c +++ b/sound/soc/codecs/cq93vc.c @@ -30,6 +30,7 @@ #include <linux/slab.h> #include <linux/clk.h> #include <linux/mfd/davinci_voicecodec.h> +#include <linux/spi/spi.h> #include <sound/core.h> #include <sound/pcm.h> @@ -41,8 +42,6 @@ #include <mach/dm365.h> -#include "cq93vc.h" - static inline unsigned int cq93vc_read(struct snd_soc_codec *codec, unsigned int reg) { @@ -130,8 +129,8 @@ static struct snd_soc_dai_ops cq93vc_dai_ops = { .set_sysclk = cq93vc_set_dai_sysclk, }; -struct snd_soc_dai cq93vc_dai = { - .name = "CQ93VC", +static struct snd_soc_dai_driver cq93vc_dai = { + .name = "cq93vc-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, @@ -146,36 +145,20 @@ struct snd_soc_dai cq93vc_dai = { .formats = CQ93VC_FORMATS,}, .ops = &cq93vc_dai_ops, }; -EXPORT_SYMBOL_GPL(cq93vc_dai); -static int cq93vc_resume(struct platform_device *pdev) +static int cq93vc_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - cq93vc_set_bias_level(codec, SND_SOC_BIAS_STANDBY); return 0; } -static struct snd_soc_codec *cq93vc_codec; - -static int cq93vc_probe(struct platform_device *pdev) +static int cq93vc_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct device *dev = &pdev->dev; - struct snd_soc_codec *codec; - int ret; - - socdev->card->codec = cq93vc_codec; - codec = socdev->card->codec; - - /* Register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(dev, "%s: failed to create pcms\n", pdev->name); - return ret; - } + struct davinci_vc *davinci_vc = codec->dev->platform_data; + + davinci_vc->cq93vc.codec = codec; + codec->control_data = davinci_vc; /* Set controls */ snd_soc_add_controls(codec, cq93vc_snd_controls, @@ -187,108 +170,51 @@ static int cq93vc_probe(struct platform_device *pdev) return 0; } -static int cq93vc_remove(struct platform_device *pdev) +static int cq93vc_remove(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); + cq93vc_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -struct snd_soc_codec_device soc_codec_dev_cq93vc = { +static struct snd_soc_codec_driver soc_codec_dev_cq93vc = { + .read = cq93vc_read, + .write = cq93vc_write, + .set_bias_level = cq93vc_set_bias_level, .probe = cq93vc_probe, .remove = cq93vc_remove, .resume = cq93vc_resume, }; -EXPORT_SYMBOL_GPL(soc_codec_dev_cq93vc); -static __init int cq93vc_codec_probe(struct platform_device *pdev) +static int cq93vc_platform_probe(struct platform_device *pdev) { - struct davinci_vc *davinci_vc = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret; - - codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); - if (codec == NULL) { - dev_dbg(davinci_vc->dev, - "could not allocate memory for codec data\n"); - return -ENOMEM; - } - - davinci_vc->cq93vc.codec = codec; - - cq93vc_dai.dev = &pdev->dev; - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - codec->dev = &pdev->dev; - codec->name = "CQ93VC"; - codec->owner = THIS_MODULE; - codec->read = cq93vc_read; - codec->write = cq93vc_write; - codec->set_bias_level = cq93vc_set_bias_level; - codec->dai = &cq93vc_dai; - codec->num_dai = 1; - codec->control_data = davinci_vc; - - cq93vc_codec = codec; - - ret = snd_soc_register_codec(codec); - if (ret) { - dev_err(davinci_vc->dev, "failed to register codec\n"); - goto fail1; - } - - ret = snd_soc_register_dai(&cq93vc_dai); - if (ret) { - dev_err(davinci_vc->dev, "could register dai\n"); - goto fail2; - } - return 0; - -fail2: - snd_soc_unregister_codec(codec); - -fail1: - kfree(codec); - cq93vc_codec = NULL; - - return ret; + return snd_soc_register_codec(&pdev->dev, + &soc_codec_dev_cq93vc, &cq93vc_dai, 1); } -static int __devexit cq93vc_codec_remove(struct platform_device *pdev) +static int cq93vc_platform_remove(struct platform_device *pdev) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - - snd_soc_unregister_dai(&cq93vc_dai); - snd_soc_unregister_codec(&codec); - - kfree(codec); - cq93vc_codec = NULL; - + snd_soc_unregister_codec(&pdev->dev); return 0; } static struct platform_driver cq93vc_codec_driver = { .driver = { - .name = "cq93vc", - .owner = THIS_MODULE, - }, - .probe = cq93vc_codec_probe, - .remove = __devexit_p(cq93vc_codec_remove), + .name = "cq93vc-codec", + .owner = THIS_MODULE, + }, + + .probe = cq93vc_platform_probe, + .remove = __devexit_p(cq93vc_platform_remove), }; -static __init int cq93vc_init(void) +static int __init cq93vc_init(void) { - return platform_driver_probe(&cq93vc_codec_driver, cq93vc_codec_probe); + return platform_driver_register(&cq93vc_codec_driver); } module_init(cq93vc_init); -static __exit void cq93vc_exit(void) +static void __exit cq93vc_exit(void) { platform_driver_unregister(&cq93vc_codec_driver); } diff --git a/sound/soc/codecs/cq93vc.h b/sound/soc/codecs/cq93vc.h deleted file mode 100644 index 845b196..0000000 --- a/sound/soc/codecs/cq93vc.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * ALSA SoC CQ0093 Voice Codec Driver for DaVinci platforms - * - * Copyright (C) 2010 Texas Instruments, Inc - * - * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef _CQ93VC_H -#define _CQ93VC_H - -extern struct snd_soc_dai cq93vc_dai; -extern struct snd_soc_codec_device soc_codec_dev_cq93vc; - -#endif diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c index 30d9492..6542dc0 100644 --- a/sound/soc/codecs/cs4270.c +++ b/sound/soc/codecs/cs4270.c @@ -31,8 +31,6 @@ #include <linux/delay.h> #include <linux/regulator/consumer.h> -#include "cs4270.h" - /* * The codec isn't really big-endian or little-endian, since the I2S * interface requires data to be sent serially with the MSbit first. @@ -114,7 +112,8 @@ static const char *supply_names[] = { /* Private data for the CS4270 */ struct cs4270_private { - struct snd_soc_codec codec; + enum snd_soc_control_type control_type; + void *control_data; u8 reg_cache[CS4270_NUMREGS]; unsigned int mclk; /* Input frequency of the MCLK pin */ unsigned int mode; /* The mode (I2S or left-justified) */ @@ -212,44 +211,8 @@ static int cs4270_set_dai_sysclk(struct snd_soc_dai *codec_dai, { struct snd_soc_codec *codec = codec_dai->codec; struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec); - unsigned int rates = 0; - unsigned int rate_min = -1; - unsigned int rate_max = 0; - unsigned int i; cs4270->mclk = freq; - - if (cs4270->mclk) { - for (i = 0; i < NUM_MCLK_RATIOS; i++) { - unsigned int rate = freq / cs4270_mode_ratios[i].ratio; - rates |= snd_pcm_rate_to_rate_bit(rate); - if (rate < rate_min) - rate_min = rate; - if (rate > rate_max) - rate_max = rate; - } - /* FIXME: soc should support a rate list */ - rates &= ~SNDRV_PCM_RATE_KNOT; - - if (!rates) { - dev_err(codec->dev, "could not find a valid sample rate\n"); - return -EINVAL; - } - } else { - /* enable all possible rates */ - rates = SNDRV_PCM_RATE_8000_192000; - rate_min = 8000; - rate_max = 192000; - } - - codec_dai->playback.rates = rates; - codec_dai->playback.rate_min = rate_min; - codec_dai->playback.rate_max = rate_max; - - codec_dai->capture.rates = rates; - codec_dai->capture.rate_min = rate_min; - codec_dai->capture.rate_max = rate_max; - return 0; } @@ -410,8 +373,7 @@ static int cs4270_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec); int ret; unsigned int i; @@ -549,19 +511,6 @@ static const struct snd_kcontrol_new cs4270_snd_controls[] = { snd_soc_get_volsw, cs4270_soc_put_mute), }; -/* - * cs4270_codec - global variable to store codec for the ASoC probe function - * - * If struct i2c_driver had a private_data field, we wouldn't need to use - * cs4270_codec. This is the only way to pass the codec structure from - * cs4270_i2c_probe() to cs4270_probe(). Unfortunately, there is no good - * way to synchronize these two functions. cs4270_i2c_probe() can be called - * multiple times before cs4270_probe() is called even once. So for now, we - * also only allow cs4270_i2c_probe() to be run once. That means that we do - * not support more than one cs4270 device in the system, at least for now. - */ -static struct snd_soc_codec *cs4270_codec; - static struct snd_soc_dai_ops cs4270_dai_ops = { .hw_params = cs4270_hw_params, .set_sysclk = cs4270_set_dai_sysclk, @@ -569,20 +518,24 @@ static struct snd_soc_dai_ops cs4270_dai_ops = { .digital_mute = cs4270_dai_mute, }; -struct snd_soc_dai cs4270_dai = { - .name = "cs4270", +struct snd_soc_dai_driver cs4270_dai = { + .name = "cs4270-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, .channels_max = 2, - .rates = 0, + .rates = SNDRV_PCM_RATE_CONTINUOUS, + .rate_min = 4000, + .rate_max = 216000, .formats = CS4270_FORMATS, }, .capture = { .stream_name = "Capture", .channels_min = 1, .channels_max = 2, - .rates = 0, + .rates = SNDRV_PCM_RATE_CONTINUOUS, + .rate_min = 4000, + .rate_max = 216000, .formats = CS4270_FORMATS, }, .ops = &cs4270_dai_ops, @@ -596,153 +549,19 @@ EXPORT_SYMBOL_GPL(cs4270_dai); * This function is called when ASoC has all the pieces it needs to * instantiate a sound driver. */ -static int cs4270_probe(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = cs4270_codec; - struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec); - int i, ret; - - /* Connect the codec to the socdev. snd_soc_new_pcms() needs this. */ - socdev->card->codec = codec; - - /* Register PCMs */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(codec->dev, "failed to create pcms\n"); - return ret; - } - - /* Add the non-DAPM controls */ - ret = snd_soc_add_controls(codec, cs4270_snd_controls, - ARRAY_SIZE(cs4270_snd_controls)); - if (ret < 0) { - dev_err(codec->dev, "failed to add controls\n"); - goto error_free_pcms; - } - - /* get the power supply regulators */ - for (i = 0; i < ARRAY_SIZE(supply_names); i++) - cs4270->supplies[i].supply = supply_names[i]; - - ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(cs4270->supplies), - cs4270->supplies); - if (ret < 0) - goto error_free_pcms; - - ret = regulator_bulk_enable(ARRAY_SIZE(cs4270->supplies), - cs4270->supplies); - if (ret < 0) - goto error_free_regulators; - - return 0; - -error_free_regulators: - regulator_bulk_free(ARRAY_SIZE(cs4270->supplies), - cs4270->supplies); - -error_free_pcms: - snd_soc_free_pcms(socdev); - - return ret; -} - -/** - * cs4270_remove - ASoC remove function - * @pdev: platform device - * - * This function is the counterpart to cs4270_probe(). - */ -static int cs4270_remove(struct platform_device *pdev) +static int cs4270_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = cs4270_codec; struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec); + int i, ret, reg; - snd_soc_free_pcms(socdev); - regulator_bulk_disable(ARRAY_SIZE(cs4270->supplies), cs4270->supplies); - regulator_bulk_free(ARRAY_SIZE(cs4270->supplies), cs4270->supplies); - - return 0; -}; - -/** - * cs4270_i2c_probe - initialize the I2C interface of the CS4270 - * @i2c_client: the I2C client object - * @id: the I2C device ID (ignored) - * - * This function is called whenever the I2C subsystem finds a device that - * matches the device ID given via a prior call to i2c_add_driver(). - */ -static int cs4270_i2c_probe(struct i2c_client *i2c_client, - const struct i2c_device_id *id) -{ - struct snd_soc_codec *codec; - struct cs4270_private *cs4270; - unsigned int reg; - int ret; - - /* For now, we only support one cs4270 device in the system. See the - * comment for cs4270_codec. - */ - if (cs4270_codec) { - dev_err(&i2c_client->dev, "ignoring CS4270 at addr %X\n", - i2c_client->addr); - dev_err(&i2c_client->dev, "only one per board allowed\n"); - /* Should we return something other than ENODEV here? */ - return -ENODEV; - } - - /* Verify that we have a CS4270 */ - - ret = i2c_smbus_read_byte_data(i2c_client, CS4270_CHIPID); - if (ret < 0) { - dev_err(&i2c_client->dev, "failed to read i2c at addr %X\n", - i2c_client->addr); - return ret; - } - /* The top four bits of the chip ID should be 1100. */ - if ((ret & 0xF0) != 0xC0) { - dev_err(&i2c_client->dev, "device at addr %X is not a CS4270\n", - i2c_client->addr); - return -ENODEV; - } - - dev_info(&i2c_client->dev, "found device at i2c address %X\n", - i2c_client->addr); - dev_info(&i2c_client->dev, "hardware revision %X\n", ret & 0xF); - - /* Allocate enough space for the snd_soc_codec structure - and our private data together. */ - cs4270 = kzalloc(sizeof(struct cs4270_private), GFP_KERNEL); - if (!cs4270) { - dev_err(&i2c_client->dev, "could not allocate codec\n"); - return -ENOMEM; - } - codec = &cs4270->codec; - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - codec->dev = &i2c_client->dev; - codec->name = "CS4270"; - codec->owner = THIS_MODULE; - codec->dai = &cs4270_dai; - codec->num_dai = 1; - snd_soc_codec_set_drvdata(codec, cs4270); - codec->control_data = i2c_client; - codec->read = cs4270_read_reg_cache; - codec->write = cs4270_i2c_write; - codec->reg_cache = cs4270->reg_cache; - codec->reg_cache_size = CS4270_NUMREGS; + codec->control_data = cs4270->control_data; /* The I2C interface is set up, so pre-fill our register cache */ ret = cs4270_fill_cache(codec); if (ret < 0) { - dev_err(&i2c_client->dev, "failed to fill register cache\n"); - goto error_free_codec; + dev_err(codec->dev, "failed to fill register cache\n"); + return ret; } /* Disable auto-mute. This feature appears to be buggy. In some @@ -755,7 +574,7 @@ static int cs4270_i2c_probe(struct i2c_client *i2c_client, reg &= ~CS4270_MUTE_AUTO; ret = cs4270_i2c_write(codec, CS4270_MUTE, reg); if (ret < 0) { - dev_err(&i2c_client->dev, "i2c write failed\n"); + dev_err(codec->dev, "i2c write failed\n"); return ret; } @@ -769,65 +588,56 @@ static int cs4270_i2c_probe(struct i2c_client *i2c_client, reg &= ~(CS4270_TRANS_SOFT | CS4270_TRANS_ZERO); ret = cs4270_i2c_write(codec, CS4270_TRANS, reg); if (ret < 0) { - dev_err(&i2c_client->dev, "i2c write failed\n"); + dev_err(codec->dev, "i2c write failed\n"); return ret; } - /* Initialize the DAI. Normally, we'd prefer to have a kmalloc'd DAI - * structure for each CS4270 device, but the machine driver needs to - * have a pointer to the DAI structure, so for now it must be a global - * variable. - */ - cs4270_dai.dev = &i2c_client->dev; - - /* Register the DAI. If all the other ASoC driver have already - * registered, then this will call our probe function, so - * cs4270_codec needs to be ready. - */ - cs4270_codec = codec; - ret = snd_soc_register_dai(&cs4270_dai); + /* Add the non-DAPM controls */ + ret = snd_soc_add_controls(codec, cs4270_snd_controls, + ARRAY_SIZE(cs4270_snd_controls)); if (ret < 0) { - dev_err(&i2c_client->dev, "failed to register DAIe\n"); - goto error_free_codec; + dev_err(codec->dev, "failed to add controls\n"); + return ret; } - i2c_set_clientdata(i2c_client, cs4270); + /* get the power supply regulators */ + for (i = 0; i < ARRAY_SIZE(supply_names); i++) + cs4270->supplies[i].supply = supply_names[i]; + + ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(cs4270->supplies), + cs4270->supplies); + if (ret < 0) + return ret; + + ret = regulator_bulk_enable(ARRAY_SIZE(cs4270->supplies), + cs4270->supplies); + if (ret < 0) + goto error_free_regulators; return 0; -error_free_codec: - kfree(cs4270); - cs4270_codec = NULL; - cs4270_dai.dev = NULL; +error_free_regulators: + regulator_bulk_free(ARRAY_SIZE(cs4270->supplies), + cs4270->supplies); return ret; } /** - * cs4270_i2c_remove - remove an I2C device - * @i2c_client: the I2C client object + * cs4270_remove - ASoC remove function + * @pdev: platform device * - * This function is the counterpart to cs4270_i2c_probe(). + * This function is the counterpart to cs4270_probe(). */ -static int cs4270_i2c_remove(struct i2c_client *i2c_client) +static int cs4270_remove(struct snd_soc_codec *codec) { - struct cs4270_private *cs4270 = i2c_get_clientdata(i2c_client); + struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec); - kfree(cs4270); - cs4270_codec = NULL; - cs4270_dai.dev = NULL; + regulator_bulk_disable(ARRAY_SIZE(cs4270->supplies), cs4270->supplies); + regulator_bulk_free(ARRAY_SIZE(cs4270->supplies), cs4270->supplies); return 0; -} - -/* - * cs4270_id - I2C device IDs supported by this driver - */ -static struct i2c_device_id cs4270_id[] = { - {"cs4270", 0}, - {} }; -MODULE_DEVICE_TABLE(i2c, cs4270_id); #ifdef CONFIG_PM @@ -840,9 +650,8 @@ MODULE_DEVICE_TABLE(i2c, cs4270_id); * and all registers are written back to the hardware when resuming. */ -static int cs4270_soc_suspend(struct platform_device *pdev, pm_message_t mesg) +static int cs4270_soc_suspend(struct snd_soc_codec *codec, pm_message_t mesg) { - struct snd_soc_codec *codec = cs4270_codec; struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec); int reg, ret; @@ -860,9 +669,8 @@ static int cs4270_soc_suspend(struct platform_device *pdev, pm_message_t mesg) return 0; } -static int cs4270_soc_resume(struct platform_device *pdev) +static int cs4270_soc_resume(struct snd_soc_codec *codec) { - struct snd_soc_codec *codec = cs4270_codec; struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec); struct i2c_client *i2c_client = codec->control_data; int reg; @@ -896,6 +704,95 @@ static int cs4270_soc_resume(struct platform_device *pdev) #endif /* CONFIG_PM */ /* + * ASoC codec device structure + * + * Assign this variable to the codec_dev field of the machine driver's + * snd_soc_device structure. + */ +static struct snd_soc_codec_driver soc_codec_device_cs4270 = { + .probe = cs4270_probe, + .remove = cs4270_remove, + .suspend = cs4270_soc_suspend, + .resume = cs4270_soc_resume, + .read = cs4270_read_reg_cache, + .write = cs4270_i2c_write, + .reg_cache_size = CS4270_NUMREGS, + .reg_word_size = sizeof(u8), +}; + +/** + * cs4270_i2c_probe - initialize the I2C interface of the CS4270 + * @i2c_client: the I2C client object + * @id: the I2C device ID (ignored) + * + * This function is called whenever the I2C subsystem finds a device that + * matches the device ID given via a prior call to i2c_add_driver(). + */ +static int cs4270_i2c_probe(struct i2c_client *i2c_client, + const struct i2c_device_id *id) +{ + struct cs4270_private *cs4270; + int ret; + + /* Verify that we have a CS4270 */ + + ret = i2c_smbus_read_byte_data(i2c_client, CS4270_CHIPID); + if (ret < 0) { + dev_err(&i2c_client->dev, "failed to read i2c at addr %X\n", + i2c_client->addr); + return ret; + } + /* The top four bits of the chip ID should be 1100. */ + if ((ret & 0xF0) != 0xC0) { + dev_err(&i2c_client->dev, "device at addr %X is not a CS4270\n", + i2c_client->addr); + return -ENODEV; + } + + dev_info(&i2c_client->dev, "found device at i2c address %X\n", + i2c_client->addr); + dev_info(&i2c_client->dev, "hardware revision %X\n", ret & 0xF); + + cs4270 = kzalloc(sizeof(struct cs4270_private), GFP_KERNEL); + if (!cs4270) { + dev_err(&i2c_client->dev, "could not allocate codec\n"); + return -ENOMEM; + } + + i2c_set_clientdata(i2c_client, cs4270); + cs4270->control_data = i2c_client; + cs4270->control_type = SND_SOC_I2C; + + ret = snd_soc_register_codec(&i2c_client->dev, + &soc_codec_device_cs4270, &cs4270_dai, 1); + if (ret < 0) + kfree(cs4270); + return ret; +} + +/** + * cs4270_i2c_remove - remove an I2C device + * @i2c_client: the I2C client object + * + * This function is the counterpart to cs4270_i2c_probe(). + */ +static int cs4270_i2c_remove(struct i2c_client *i2c_client) +{ + snd_soc_unregister_codec(&i2c_client->dev); + kfree(i2c_get_clientdata(i2c_client)); + return 0; +} + +/* + * cs4270_id - I2C device IDs supported by this driver + */ +static struct i2c_device_id cs4270_id[] = { + {"cs4270", 0}, + {} +}; +MODULE_DEVICE_TABLE(i2c, cs4270_id); + +/* * cs4270_i2c_driver - I2C device identification * * This structure tells the I2C subsystem how to identify and support a @@ -903,7 +800,7 @@ static int cs4270_soc_resume(struct platform_device *pdev) */ static struct i2c_driver cs4270_i2c_driver = { .driver = { - .name = "cs4270", + .name = "cs4270-codec", .owner = THIS_MODULE, }, .id_table = cs4270_id, @@ -911,20 +808,6 @@ static struct i2c_driver cs4270_i2c_driver = { .remove = cs4270_i2c_remove, }; -/* - * ASoC codec device structure - * - * Assign this variable to the codec_dev field of the machine driver's - * snd_soc_device structure. - */ -struct snd_soc_codec_device soc_codec_device_cs4270 = { - .probe = cs4270_probe, - .remove = cs4270_remove, - .suspend = cs4270_soc_suspend, - .resume = cs4270_soc_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_device_cs4270); - static int __init cs4270_init(void) { pr_info("Cirrus Logic CS4270 ALSA SoC Codec Driver\n"); diff --git a/sound/soc/codecs/cs4270.h b/sound/soc/codecs/cs4270.h deleted file mode 100644 index adc6cd9..0000000 --- a/sound/soc/codecs/cs4270.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Cirrus Logic CS4270 ALSA SoC Codec Driver - * - * Author: Timur Tabi <timur@freescale.com> - * - * Copyright 2007 Freescale Semiconductor, Inc. This file is licensed under - * the terms of the GNU General Public License version 2. This program - * is licensed "as is" without any warranty of any kind, whether express - * or implied. - */ - -#ifndef _CS4270_H -#define _CS4270_H - -/* - * The ASoC codec DAI structure for the CS4270. Assign this structure to - * the .codec_dai field of your machine driver's snd_soc_dai_link structure. - */ -extern struct snd_soc_dai cs4270_dai; - -/* - * The ASoC codec device structure for the CS4270. Assign this structure - * to the .codec_dev field of your machine driver's snd_soc_device - * structure. - */ -extern struct snd_soc_codec_device soc_codec_device_cs4270; - -#endif diff --git a/sound/soc/codecs/cs42l51.c b/sound/soc/codecs/cs42l51.c index dd9b855..8a25743 100644 --- a/sound/soc/codecs/cs42l51.c +++ b/sound/soc/codecs/cs42l51.c @@ -42,15 +42,14 @@ enum master_slave_mode { }; struct cs42l51_private { + enum snd_soc_control_type control_type; + void *control_data; unsigned int mclk; unsigned int audio_mode; /* The mode (I2S or left-justified) */ enum master_slave_mode func; - struct snd_soc_codec codec; u8 reg_cache[CS42L51_NUMREGS]; }; -static struct snd_soc_codec *cs42l51_codec; - #define CS42L51_FORMATS ( \ SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE | \ SNDRV_PCM_FMTBIT_S18_3LE | SNDRV_PCM_FMTBIT_S18_3BE | \ @@ -75,134 +74,6 @@ static int cs42l51_fill_cache(struct snd_soc_codec *codec) return 0; } -static int cs42l51_i2c_probe(struct i2c_client *i2c_client, - const struct i2c_device_id *id) -{ - struct snd_soc_codec *codec; - struct cs42l51_private *cs42l51; - int ret = 0; - int reg; - - if (cs42l51_codec) - return -EBUSY; - - /* Verify that we have a CS42L51 */ - ret = i2c_smbus_read_byte_data(i2c_client, CS42L51_CHIP_REV_ID); - if (ret < 0) { - dev_err(&i2c_client->dev, "failed to read I2C\n"); - goto error; - } - - if ((ret != CS42L51_MK_CHIP_REV(CS42L51_CHIP_ID, CS42L51_CHIP_REV_A)) && - (ret != CS42L51_MK_CHIP_REV(CS42L51_CHIP_ID, CS42L51_CHIP_REV_B))) { - dev_err(&i2c_client->dev, "Invalid chip id\n"); - ret = -ENODEV; - goto error; - } - - dev_info(&i2c_client->dev, "found device cs42l51 rev %d\n", - ret & 7); - - cs42l51 = kzalloc(sizeof(struct cs42l51_private), GFP_KERNEL); - if (!cs42l51) { - dev_err(&i2c_client->dev, "could not allocate codec\n"); - return -ENOMEM; - } - codec = &cs42l51->codec; - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - codec->dev = &i2c_client->dev; - codec->name = "CS42L51"; - codec->owner = THIS_MODULE; - codec->dai = &cs42l51_dai; - codec->num_dai = 1; - snd_soc_codec_set_drvdata(codec, cs42l51); - - codec->control_data = i2c_client; - codec->reg_cache = cs42l51->reg_cache; - codec->reg_cache_size = CS42L51_NUMREGS; - i2c_set_clientdata(i2c_client, codec); - - ret = cs42l51_fill_cache(codec); - if (ret < 0) { - dev_err(&i2c_client->dev, "failed to fill register cache\n"); - goto error_alloc; - } - - ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_I2C); - if (ret < 0) { - dev_err(&i2c_client->dev, "Failed to set cache I/O: %d\n", ret); - goto error_alloc; - } - - /* - * DAC configuration - * - Use signal processor - * - auto mute - * - vol changes immediate - * - no de-emphasize - */ - reg = CS42L51_DAC_CTL_DATA_SEL(1) - | CS42L51_DAC_CTL_AMUTE | CS42L51_DAC_CTL_DACSZ(0); - ret = snd_soc_write(codec, CS42L51_DAC_CTL, reg); - if (ret < 0) - goto error_alloc; - - cs42l51_dai.dev = codec->dev; - cs42l51_codec = codec; - - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - goto error_alloc; - } - - ret = snd_soc_register_dai(&cs42l51_dai); - if (ret < 0) { - dev_err(&i2c_client->dev, "failed to register DAIe\n"); - goto error_reg; - } - - return 0; - -error_reg: - snd_soc_unregister_codec(codec); -error_alloc: - kfree(cs42l51); -error: - return ret; -} - -static int cs42l51_i2c_remove(struct i2c_client *client) -{ - struct cs42l51_private *cs42l51 = i2c_get_clientdata(client); - snd_soc_unregister_dai(&cs42l51_dai); - snd_soc_unregister_codec(cs42l51_codec); - cs42l51_codec = NULL; - kfree(cs42l51); - return 0; -} - - -static const struct i2c_device_id cs42l51_id[] = { - {"cs42l51", 0}, - {} -}; -MODULE_DEVICE_TABLE(i2c, cs42l51_id); - -static struct i2c_driver cs42l51_i2c_driver = { - .driver = { - .name = "CS42L51 I2C", - .owner = THIS_MODULE, - }, - .id_table = cs42l51_id, - .probe = cs42l51_i2c_probe, - .remove = cs42l51_i2c_remove, -}; - static int cs42l51_get_chan_mix(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { @@ -484,51 +355,8 @@ static int cs42l51_set_dai_sysclk(struct snd_soc_dai *codec_dai, { struct snd_soc_codec *codec = codec_dai->codec; struct cs42l51_private *cs42l51 = snd_soc_codec_get_drvdata(codec); - struct cs42l51_ratios *ratios = NULL; - int nr_ratios = 0; - unsigned int rates = 0; - unsigned int rate_min = -1; - unsigned int rate_max = 0; - int i; cs42l51->mclk = freq; - - switch (cs42l51->func) { - case MODE_MASTER: - return -EINVAL; - case MODE_SLAVE: - ratios = slave_ratios; - nr_ratios = ARRAY_SIZE(slave_ratios); - break; - case MODE_SLAVE_AUTO: - ratios = slave_auto_ratios; - nr_ratios = ARRAY_SIZE(slave_auto_ratios); - break; - } - - for (i = 0; i < nr_ratios; i++) { - unsigned int rate = freq / ratios[i].ratio; - rates |= snd_pcm_rate_to_rate_bit(rate); - if (rate < rate_min) - rate_min = rate; - if (rate > rate_max) - rate_max = rate; - } - rates &= ~SNDRV_PCM_RATE_KNOT; - - if (!rates) { - dev_err(codec->dev, "could not find a valid sample rate\n"); - return -EINVAL; - } - - codec_dai->playback.rates = rates; - codec_dai->playback.rate_min = rate_min; - codec_dai->playback.rate_max = rate_max; - - codec_dai->capture.rates = rates; - codec_dai->capture.rate_min = rate_min; - codec_dai->capture.rate_max = rate_max; - return 0; } @@ -537,8 +365,7 @@ static int cs42l51_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct cs42l51_private *cs42l51 = snd_soc_codec_get_drvdata(codec); int ret; unsigned int i; @@ -670,8 +497,8 @@ static struct snd_soc_dai_ops cs42l51_dai_ops = { .digital_mute = cs42l51_dai_mute, }; -struct snd_soc_dai cs42l51_dai = { - .name = "CS42L51 HiFi", +static struct snd_soc_dai_driver cs42l51_dai = { + .name = "cs42l51-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, @@ -688,30 +515,39 @@ struct snd_soc_dai cs42l51_dai = { }, .ops = &cs42l51_dai_ops, }; -EXPORT_SYMBOL_GPL(cs42l51_dai); - -static int cs42l51_probe(struct platform_device *pdev) +static int cs42l51_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret = 0; + struct cs42l51_private *cs42l51 = snd_soc_codec_get_drvdata(codec); + int ret, reg; - if (!cs42l51_codec) { - dev_err(&pdev->dev, "CS42L51 codec not yet registered\n"); - return -EINVAL; - } + codec->control_data = cs42l51->control_data; - socdev->card->codec = cs42l51_codec; - codec = socdev->card->codec; + ret = cs42l51_fill_cache(codec); + if (ret < 0) { + dev_err(codec->dev, "failed to fill register cache\n"); + return ret; + } - /* Register PCMs */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); + ret = snd_soc_codec_set_cache_io(codec, 8, 8, cs42l51->control_type); if (ret < 0) { - dev_err(&pdev->dev, "failed to create PCMs\n"); + dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); return ret; } + /* + * DAC configuration + * - Use signal processor + * - auto mute + * - vol changes immediate + * - no de-emphasize + */ + reg = CS42L51_DAC_CTL_DATA_SEL(1) + | CS42L51_DAC_CTL_AMUTE | CS42L51_DAC_CTL_DACSZ(0); + ret = snd_soc_write(codec, CS42L51_DAC_CTL, reg); + if (ret < 0) + return ret; + snd_soc_add_controls(codec, cs42l51_snd_controls, ARRAY_SIZE(cs42l51_snd_controls)); snd_soc_dapm_new_controls(codec, cs42l51_dapm_widgets, @@ -722,22 +558,77 @@ static int cs42l51_probe(struct platform_device *pdev) return 0; } +static struct snd_soc_codec_driver soc_codec_device_cs42l51 = { + .probe = cs42l51_probe, + .reg_cache_size = CS42L51_NUMREGS, + .reg_word_size = sizeof(u8), +}; -static int cs42l51_remove(struct platform_device *pdev) +static int cs42l51_i2c_probe(struct i2c_client *i2c_client, + const struct i2c_device_id *id) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); + struct cs42l51_private *cs42l51; + int ret; - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); + /* Verify that we have a CS42L51 */ + ret = i2c_smbus_read_byte_data(i2c_client, CS42L51_CHIP_REV_ID); + if (ret < 0) { + dev_err(&i2c_client->dev, "failed to read I2C\n"); + goto error; + } + + if ((ret != CS42L51_MK_CHIP_REV(CS42L51_CHIP_ID, CS42L51_CHIP_REV_A)) && + (ret != CS42L51_MK_CHIP_REV(CS42L51_CHIP_ID, CS42L51_CHIP_REV_B))) { + dev_err(&i2c_client->dev, "Invalid chip id\n"); + ret = -ENODEV; + goto error; + } + + dev_info(&i2c_client->dev, "found device cs42l51 rev %d\n", + ret & 7); + + cs42l51 = kzalloc(sizeof(struct cs42l51_private), GFP_KERNEL); + if (!cs42l51) { + dev_err(&i2c_client->dev, "could not allocate codec\n"); + return -ENOMEM; + } + + i2c_set_clientdata(i2c_client, cs42l51); + cs42l51->control_data = i2c_client; + cs42l51->control_type = SND_SOC_I2C; + ret = snd_soc_register_codec(&i2c_client->dev, + &soc_codec_device_cs42l51, &cs42l51_dai, 1); + if (ret < 0) + kfree(cs42l51); +error: + return ret; +} + +static int cs42l51_i2c_remove(struct i2c_client *client) +{ + struct cs42l51_private *cs42l51 = i2c_get_clientdata(client); + + snd_soc_unregister_codec(&client->dev); + kfree(cs42l51); return 0; } -struct snd_soc_codec_device soc_codec_device_cs42l51 = { - .probe = cs42l51_probe, - .remove = cs42l51_remove +static const struct i2c_device_id cs42l51_id[] = { + {"cs42l51", 0}, + {} +}; +MODULE_DEVICE_TABLE(i2c, cs42l51_id); + +static struct i2c_driver cs42l51_i2c_driver = { + .driver = { + .name = "cs42L51-codec", + .owner = THIS_MODULE, + }, + .id_table = cs42l51_id, + .probe = cs42l51_i2c_probe, + .remove = cs42l51_i2c_remove, }; -EXPORT_SYMBOL_GPL(soc_codec_device_cs42l51); static int __init cs42l51_init(void) { diff --git a/sound/soc/codecs/cs42l51.h b/sound/soc/codecs/cs42l51.h index 8f0bd97..2beeb17 100644 --- a/sound/soc/codecs/cs42l51.h +++ b/sound/soc/codecs/cs42l51.h @@ -158,6 +158,4 @@ #define CS42L51_LASTREG 0x20 #define CS42L51_NUMREGS (CS42L51_LASTREG - CS42L51_FIRSTREG + 1) -extern struct snd_soc_dai cs42l51_dai; -extern struct snd_soc_codec_device soc_codec_device_cs42l51; #endif diff --git a/sound/soc/codecs/cx20442.c b/sound/soc/codecs/cx20442.c index f07a415..cf4323d 100644 --- a/sound/soc/codecs/cx20442.c +++ b/sound/soc/codecs/cx20442.c @@ -24,7 +24,8 @@ struct cx20442_priv { - struct snd_soc_codec codec; + enum snd_soc_control_type control_type; + void *control_data; u8 reg_cache[1]; }; @@ -102,7 +103,7 @@ static unsigned int cx20442_read_reg_cache(struct snd_soc_codec *codec, { u8 *reg_cache = codec->reg_cache; - if (reg >= codec->reg_cache_size) + if (reg >= codec->driver->reg_cache_size) return -EINVAL; return reg_cache[reg]; @@ -164,16 +165,17 @@ static int cx20442_pm_to_v253_vsp(u8 value) static int cx20442_write(struct snd_soc_codec *codec, unsigned int reg, unsigned int value) { + struct cx20442_priv *cx20442 = snd_soc_codec_get_drvdata(codec); u8 *reg_cache = codec->reg_cache; int vls, vsp, old, len; char buf[18]; - if (reg >= codec->reg_cache_size) + if (reg >= codec->driver->reg_cache_size) return -EINVAL; /* hw_write and control_data pointers required for talking to the modem * are expected to be set by the line discipline initialization code */ - if (!codec->hw_write || !codec->control_data) + if (!codec->hw_write || !cx20442->control_data) return -EIO; old = reg_cache[reg]; @@ -202,17 +204,13 @@ static int cx20442_write(struct snd_soc_codec *codec, unsigned int reg, return -ENOMEM; dev_dbg(codec->dev, "%s: %s\n", __func__, buf); - if (codec->hw_write(codec->control_data, buf, len) != len) + if (codec->hw_write(cx20442->control_data, buf, len) != len) return -EIO; return 0; } -/* Moved up here as line discipline referres it during initialization */ -static struct snd_soc_codec *cx20442_codec; - - /* * Line discpline related code * @@ -228,15 +226,15 @@ static const char *v253_init = "ate0m0q0+fclass=8\r"; /* Line discipline .open() */ static int v253_open(struct tty_struct *tty) { - struct snd_soc_codec *codec = cx20442_codec; int ret, len = strlen(v253_init); /* Doesn't make sense without write callback */ if (!tty->ops->write) return -EINVAL; - /* Pass the codec structure address for use by other ldisc callbacks */ - tty->disc_data = codec; + /* Won't work if no codec pointer has been passed by a card driver */ + if (!tty->disc_data) + return -ENODEV; if (tty->ops->write(tty, v253_init, len) != len) { ret = -EIO; @@ -253,15 +251,18 @@ err: static void v253_close(struct tty_struct *tty) { struct snd_soc_codec *codec = tty->disc_data; + struct cx20442_priv *cx20442; tty->disc_data = NULL; if (!codec) return; + cx20442 = snd_soc_codec_get_drvdata(codec); + /* Prevent the codec driver from further accessing the modem */ codec->hw_write = NULL; - codec->control_data = NULL; + cx20442->control_data = NULL; codec->pop_time = 0; } @@ -277,15 +278,18 @@ static void v253_receive(struct tty_struct *tty, const unsigned char *cp, char *fp, int count) { struct snd_soc_codec *codec = tty->disc_data; + struct cx20442_priv *cx20442; if (!codec) return; - if (!codec->control_data) { + cx20442 = snd_soc_codec_get_drvdata(codec); + + if (!cx20442->control_data) { /* First modem response, complete setup procedure */ /* Set up codec driver access to modem controls */ - codec->control_data = tty; + cx20442->control_data = tty; codec->hw_write = (hw_write_t)tty->ops->write; codec->pop_time = 1; } @@ -313,8 +317,8 @@ EXPORT_SYMBOL_GPL(v253_ops); * Codec DAI */ -struct snd_soc_dai cx20442_dai = { - .name = "CX20442", +static struct snd_soc_dai_driver cx20442_dai = { + .name = "cx20442-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, @@ -330,142 +334,63 @@ struct snd_soc_dai cx20442_dai = { .formats = SNDRV_PCM_FMTBIT_S16_LE, }, }; -EXPORT_SYMBOL_GPL(cx20442_dai); -static int cx20442_codec_probe(struct platform_device *pdev) +static int cx20442_codec_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret; - - if (!cx20442_codec) { - dev_err(&pdev->dev, "cx20442 not yet discovered\n"); - return -ENODEV; - } - codec = cx20442_codec; - - socdev->card->codec = codec; + struct cx20442_priv *cx20442; - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(&pdev->dev, "failed to create pcms\n"); - goto pcm_err; - } + cx20442 = kzalloc(sizeof(struct cx20442_priv), GFP_KERNEL); + if (cx20442 == NULL) + return -ENOMEM; + snd_soc_codec_set_drvdata(codec, cx20442); cx20442_add_widgets(codec); -pcm_err: - return ret; + cx20442->control_data = NULL; + codec->hw_write = NULL; + codec->pop_time = 0; + + return 0; } /* power down chip */ -static int cx20442_codec_remove(struct platform_device *pdev) +static int cx20442_codec_remove(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); + struct cx20442_priv *cx20442 = snd_soc_codec_get_drvdata(codec); - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); + if (cx20442->control_data) { + struct tty_struct *tty = cx20442->control_data; + tty_hangup(tty); + } + kfree(cx20442); return 0; } -struct snd_soc_codec_device cx20442_codec_dev = { +static struct snd_soc_codec_driver cx20442_codec_dev = { .probe = cx20442_codec_probe, .remove = cx20442_codec_remove, + .reg_cache_size = 1, + .reg_word_size = sizeof(u8), + .read = cx20442_read_reg_cache, + .write = cx20442_write, }; -EXPORT_SYMBOL_GPL(cx20442_codec_dev); - -static int cx20442_register(struct cx20442_priv *cx20442) -{ - struct snd_soc_codec *codec = &cx20442->codec; - int ret; - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - codec->name = "CX20442"; - codec->owner = THIS_MODULE; - snd_soc_codec_set_drvdata(codec, cx20442); - - codec->dai = &cx20442_dai; - codec->num_dai = 1; - - codec->reg_cache = &cx20442->reg_cache; - codec->reg_cache_size = ARRAY_SIZE(cx20442->reg_cache); - codec->read = cx20442_read_reg_cache; - codec->write = cx20442_write; - - codec->bias_level = SND_SOC_BIAS_OFF; - - cx20442_dai.dev = codec->dev; - - cx20442_codec = codec; - - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - goto err; - } - - ret = snd_soc_register_dai(&cx20442_dai); - if (ret != 0) { - dev_err(codec->dev, "Failed to register DAI: %d\n", ret); - goto err_codec; - } - - return 0; - -err_codec: - snd_soc_unregister_codec(codec); -err: - cx20442_codec = NULL; - kfree(cx20442); - return ret; -} - -static void cx20442_unregister(struct cx20442_priv *cx20442) -{ - snd_soc_unregister_dai(&cx20442_dai); - snd_soc_unregister_codec(&cx20442->codec); - - cx20442_codec = NULL; - kfree(cx20442); -} static int cx20442_platform_probe(struct platform_device *pdev) { - struct cx20442_priv *cx20442; - struct snd_soc_codec *codec; - - cx20442 = kzalloc(sizeof(struct cx20442_priv), GFP_KERNEL); - if (cx20442 == NULL) - return -ENOMEM; - - codec = &cx20442->codec; - - codec->control_data = NULL; - codec->hw_write = NULL; - codec->pop_time = 0; - - codec->dev = &pdev->dev; - platform_set_drvdata(pdev, cx20442); - - return cx20442_register(cx20442); + return snd_soc_register_codec(&pdev->dev, + &cx20442_codec_dev, &cx20442_dai, 1); } static int __exit cx20442_platform_remove(struct platform_device *pdev) { - struct cx20442_priv *cx20442 = platform_get_drvdata(pdev); - - cx20442_unregister(cx20442); + snd_soc_unregister_codec(&pdev->dev); return 0; } static struct platform_driver cx20442_platform_driver = { .driver = { - .name = "cx20442", + .name = "cx20442-codec", .owner = THIS_MODULE, }, .probe = cx20442_platform_probe, @@ -487,4 +412,4 @@ module_exit(cx20442_exit); MODULE_DESCRIPTION("ASoC CX20442-11 voice modem codec driver"); MODULE_AUTHOR("Janusz Krzysztofik"); MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:cx20442"); +MODULE_ALIAS("platform:cx20442-codec"); diff --git a/sound/soc/codecs/cx20442.h b/sound/soc/codecs/cx20442.h index 688a5eb..c7a7c79 100644 --- a/sound/soc/codecs/cx20442.h +++ b/sound/soc/codecs/cx20442.h @@ -13,8 +13,6 @@ #ifndef _CX20442_CODEC_H #define _CX20442_CODEC_H -extern struct snd_soc_dai cx20442_dai; -extern struct snd_soc_codec_device cx20442_codec_dev; extern struct tty_ldisc_ops v253_ops; #endif diff --git a/sound/soc/codecs/da7210.c b/sound/soc/codecs/da7210.c index 3c51d6a..eabf3c0 100644 --- a/sound/soc/codecs/da7210.c +++ b/sound/soc/codecs/da7210.c @@ -25,8 +25,6 @@ #include <sound/initval.h> #include <sound/tlv.h> -#include "da7210.h" - /* DA7210 register space */ #define DA7210_STATUS 0x02 #define DA7210_STARTUP1 0x03 @@ -162,11 +160,10 @@ static const struct snd_kcontrol_new da7210_snd_controls[] = { /* Codec private data */ struct da7210_priv { - struct snd_soc_codec codec; + enum snd_soc_control_type control_type; + void *control_data; }; -static struct snd_soc_codec *da7210_codec; - /* * Register cache */ @@ -209,12 +206,12 @@ static int da7210_write(struct snd_soc_codec *codec, u32 reg, u32 value) u8 *cache = codec->reg_cache; u8 data[2]; - BUG_ON(codec->volatile_register); + BUG_ON(codec->driver->volatile_register); data[0] = reg & 0xff; data[1] = value & 0xff; - if (reg >= codec->reg_cache_size) + if (reg >= codec->driver->reg_cache_size) return -EIO; if (2 != codec->hw_write(codec->control_data, data, 2)) @@ -267,8 +264,7 @@ static int da7210_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; u32 dai_cfg1; u32 hpf_reg, hpf_mask, hpf_value; u32 fs, bypass; @@ -430,9 +426,8 @@ static struct snd_soc_dai_ops da7210_dai_ops = { .set_fmt = da7210_set_dai_fmt, }; -struct snd_soc_dai da7210_dai = { - .name = "DA7210 IIS", - .id = 0, +static struct snd_soc_dai_driver da7210_dai = { + .name = "da7210-hifi", /* playback capabilities */ .playback = { .stream_name = "Playback", @@ -452,55 +447,15 @@ struct snd_soc_dai da7210_dai = { .ops = &da7210_dai_ops, .symmetric_rates = 1, }; -EXPORT_SYMBOL_GPL(da7210_dai); -/* - * Initialize the DA7210 driver - * register the mixer and dsp interfaces with the kernel - */ -static int da7210_init(struct da7210_priv *da7210) +static int da7210_probe(struct snd_soc_codec *codec) { - struct snd_soc_codec *codec = &da7210->codec; - int ret = 0; + struct da7210_priv *da7210 = snd_soc_codec_get_drvdata(codec); - if (da7210_codec) { - dev_err(codec->dev, "Another da7210 is registered\n"); - return -EINVAL; - } + dev_info(codec->dev, "DA7210 Audio Codec %s\n", DA7210_VERSION); - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - snd_soc_codec_set_drvdata(codec, da7210); - codec->name = "DA7210"; - codec->owner = THIS_MODULE; - codec->read = da7210_read; - codec->write = da7210_write; - codec->dai = &da7210_dai; - codec->num_dai = 1; + codec->control_data = da7210->control_data; codec->hw_write = (hw_write_t)i2c_master_send; - codec->reg_cache_size = ARRAY_SIZE(da7210_reg); - codec->reg_cache = kmemdup(da7210_reg, - sizeof(da7210_reg), GFP_KERNEL); - - if (!codec->reg_cache) - return -ENOMEM; - - da7210_dai.dev = codec->dev; - da7210_codec = codec; - - ret = snd_soc_register_codec(codec); - if (ret) { - dev_err(codec->dev, "Failed to register CODEC: %d\n", ret); - goto init_err; - } - - ret = snd_soc_register_dai(&da7210_dai); - if (ret) { - dev_err(codec->dev, "Failed to register DAI: %d\n", ret); - goto codec_err; - } /* FIXME * @@ -583,54 +538,50 @@ static int da7210_init(struct da7210_priv *da7210) /* Activate all enabled subsystem */ da7210_write(codec, DA7210_STARTUP1, DA7210_SC_MST_EN); - return ret; - -codec_err: - snd_soc_unregister_codec(codec); -init_err: - kfree(codec->reg_cache); - codec->reg_cache = NULL; + snd_soc_add_controls(codec, da7210_snd_controls, + ARRAY_SIZE(da7210_snd_controls)); - return ret; + dev_info(codec->dev, "DA7210 Audio Codec %s\n", DA7210_VERSION); + return 0; } +static struct snd_soc_codec_driver soc_codec_dev_da7210 = { + .probe = da7210_probe, + .read = da7210_read, + .write = da7210_write, + .reg_cache_size = ARRAY_SIZE(da7210_reg), + .reg_word_size = sizeof(u8), + .reg_cache_default = da7210_reg, +}; + #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) static int __devinit da7210_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct da7210_priv *da7210; - struct snd_soc_codec *codec; int ret; da7210 = kzalloc(sizeof(struct da7210_priv), GFP_KERNEL); if (!da7210) return -ENOMEM; - codec = &da7210->codec; - codec->dev = &i2c->dev; - i2c_set_clientdata(i2c, da7210); - codec->control_data = i2c; + da7210->control_data = i2c; + da7210->control_type = SND_SOC_I2C; - ret = da7210_init(da7210); - if (ret < 0) { - pr_err("Failed to initialise da7210 audio codec\n"); + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_da7210, &da7210_dai, 1); + if (ret < 0) kfree(da7210); - } return ret; } static int __devexit da7210_i2c_remove(struct i2c_client *client) { - struct da7210_priv *da7210 = i2c_get_clientdata(client); - - snd_soc_unregister_dai(&da7210_dai); - kfree(da7210->codec.reg_cache); - kfree(da7210); - da7210_codec = NULL; - + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } @@ -643,7 +594,7 @@ MODULE_DEVICE_TABLE(i2c, da7210_i2c_id); /* I2C codec control layer */ static struct i2c_driver da7210_i2c_driver = { .driver = { - .name = "DA7210 I2C Codec", + .name = "da7210-codec", .owner = THIS_MODULE, }, .probe = da7210_i2c_probe, @@ -652,50 +603,6 @@ static struct i2c_driver da7210_i2c_driver = { }; #endif -static int da7210_probe(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret; - - if (!da7210_codec) { - dev_err(&pdev->dev, "Codec device not registered\n"); - return -ENODEV; - } - - socdev->card->codec = da7210_codec; - codec = da7210_codec; - - /* Register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) - goto pcm_err; - - snd_soc_add_controls(da7210_codec, da7210_snd_controls, - ARRAY_SIZE(da7210_snd_controls)); - - dev_info(&pdev->dev, "DA7210 Audio Codec %s\n", DA7210_VERSION); - -pcm_err: - return ret; -} - -static int da7210_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_da7210 = { - .probe = da7210_probe, - .remove = da7210_remove, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_da7210); - static int __init da7210_modinit(void) { int ret = 0; diff --git a/sound/soc/codecs/da7210.h b/sound/soc/codecs/da7210.h deleted file mode 100644 index 390d621..0000000 --- a/sound/soc/codecs/da7210.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * da7210.h -- audio driver for da7210 - * - * Copyright (c) 2009 Dialog Semiconductor - * Written by David Chen <Dajun.chen@diasemi.com> - * - * Copyright (C) 2009 Renesas Solutions Corp. - * Cleanups by Kuninori Morimoto <morimoto.kuninori@renesas.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - */ - -#ifndef _DA7210_H -#define _DA7210_H - -extern struct snd_soc_dai da7210_dai; -extern struct snd_soc_codec_device soc_codec_dev_da7210; - -#endif - diff --git a/sound/soc/codecs/jz4740.c b/sound/soc/codecs/jz4740.c index 66557de..16253ec 100644 --- a/sound/soc/codecs/jz4740.c +++ b/sound/soc/codecs/jz4740.c @@ -74,29 +74,22 @@ static const uint32_t jz4740_codec_regs[] = { struct jz4740_codec { void __iomem *base; struct resource *mem; - - uint32_t reg_cache[2]; - struct snd_soc_codec codec; }; -static inline struct jz4740_codec *codec_to_jz4740(struct snd_soc_codec *codec) -{ - return container_of(codec, struct jz4740_codec, codec); -} - static unsigned int jz4740_codec_read(struct snd_soc_codec *codec, unsigned int reg) { - struct jz4740_codec *jz4740_codec = codec_to_jz4740(codec); + struct jz4740_codec *jz4740_codec = snd_soc_codec_get_drvdata(codec); return readl(jz4740_codec->base + (reg << 2)); } static int jz4740_codec_write(struct snd_soc_codec *codec, unsigned int reg, unsigned int val) { - struct jz4740_codec *jz4740_codec = codec_to_jz4740(codec); + struct jz4740_codec *jz4740_codec = snd_soc_codec_get_drvdata(codec); + u32 *cache = codec->reg_cache; - jz4740_codec->reg_cache[reg] = val; + cache[reg] = val; writel(val, jz4740_codec->base + (reg << 2)); return 0; @@ -172,8 +165,7 @@ static int jz4740_codec_hw_params(struct snd_pcm_substream *substream, { uint32_t val; struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec =rtd->codec; switch (params_rate(params)) { case 8000: @@ -219,8 +211,8 @@ static struct snd_soc_dai_ops jz4740_codec_dai_ops = { .hw_params = jz4740_codec_hw_params, }; -struct snd_soc_dai jz4740_codec_dai = { - .name = "jz4740", +static struct snd_soc_dai_driver jz4740_codec_dai = { + .name = "jz4740-hifi", .playback = { .stream_name = "Playback", .channels_min = 2, @@ -238,7 +230,6 @@ struct snd_soc_dai jz4740_codec_dai = { .ops = &jz4740_codec_dai_ops, .symmetric_rates = 1, }; -EXPORT_SYMBOL_GPL(jz4740_codec_dai); static void jz4740_codec_wakeup(struct snd_soc_codec *codec) { @@ -302,23 +293,10 @@ static int jz4740_codec_set_bias_level(struct snd_soc_codec *codec, return 0; } -static struct snd_soc_codec *jz4740_codec_codec; - -static int jz4740_codec_dev_probe(struct platform_device *pdev) +static int jz4740_codec_dev_probe(struct snd_soc_codec *codec) { - int ret; - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = jz4740_codec_codec; - - BUG_ON(!codec); - - socdev->card->codec = codec; - - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret) { - dev_err(&pdev->dev, "Failed to create pcms: %d\n", ret); - return ret; - } + snd_soc_update_bits(codec, JZ4740_REG_CODEC_1, + JZ4740_CODEC_1_SW2_ENABLE, JZ4740_CODEC_1_SW2_ENABLE); snd_soc_add_controls(codec, jz4740_codec_controls, ARRAY_SIZE(jz4740_codec_controls)); @@ -331,34 +309,27 @@ static int jz4740_codec_dev_probe(struct platform_device *pdev) snd_soc_dapm_new_widgets(codec); + jz4740_codec_set_bias_level(codec, SND_SOC_BIAS_STANDBY); + return 0; } -static int jz4740_codec_dev_remove(struct platform_device *pdev) +static int jz4740_codec_dev_remove(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); + jz4740_codec_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } #ifdef CONFIG_PM_SLEEP -static int jz4740_codec_suspend(struct platform_device *pdev, pm_message_t state) +static int jz4740_codec_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - return jz4740_codec_set_bias_level(codec, SND_SOC_BIAS_OFF); } -static int jz4740_codec_resume(struct platform_device *pdev) +static int jz4740_codec_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - return jz4740_codec_set_bias_level(codec, SND_SOC_BIAS_STANDBY); } @@ -367,19 +338,23 @@ static int jz4740_codec_resume(struct platform_device *pdev) #define jz4740_codec_resume NULL #endif -struct snd_soc_codec_device soc_codec_dev_jz4740_codec = { +static struct snd_soc_codec_driver soc_codec_dev_jz4740_codec = { .probe = jz4740_codec_dev_probe, .remove = jz4740_codec_dev_remove, .suspend = jz4740_codec_suspend, .resume = jz4740_codec_resume, + .read = jz4740_codec_read, + .write = jz4740_codec_write, + .set_bias_level = jz4740_codec_set_bias_level, + .reg_cache_default = jz4740_codec_regs, + .reg_word_size = sizeof(u32), + .reg_cache_size = 2, }; -EXPORT_SYMBOL_GPL(soc_codec_dev_jz4740_codec); static int __devinit jz4740_codec_probe(struct platform_device *pdev) { int ret; struct jz4740_codec *jz4740_codec; - struct snd_soc_codec *codec; struct resource *mem; jz4740_codec = kzalloc(sizeof(*jz4740_codec), GFP_KERNEL); @@ -408,55 +383,17 @@ static int __devinit jz4740_codec_probe(struct platform_device *pdev) } jz4740_codec->mem = mem; - jz4740_codec_dai.dev = &pdev->dev; - - codec = &jz4740_codec->codec; - - codec->dev = &pdev->dev; - codec->name = "jz4740"; - codec->owner = THIS_MODULE; - - codec->read = jz4740_codec_read; - codec->write = jz4740_codec_write; - codec->set_bias_level = jz4740_codec_set_bias_level; - codec->bias_level = SND_SOC_BIAS_OFF; - - codec->dai = &jz4740_codec_dai; - codec->num_dai = 1; - - codec->reg_cache = jz4740_codec->reg_cache; - codec->reg_cache_size = 2; - memcpy(codec->reg_cache, jz4740_codec_regs, sizeof(jz4740_codec_regs)); - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - jz4740_codec_codec = codec; - - snd_soc_update_bits(codec, JZ4740_REG_CODEC_1, - JZ4740_CODEC_1_SW2_ENABLE, JZ4740_CODEC_1_SW2_ENABLE); - platform_set_drvdata(pdev, jz4740_codec); - ret = snd_soc_register_codec(codec); + ret = snd_soc_register_codec(&pdev->dev, + &soc_codec_dev_jz4740_codec, &jz4740_codec_dai, 1); if (ret) { dev_err(&pdev->dev, "Failed to register codec\n"); goto err_iounmap; } - ret = snd_soc_register_dai(&jz4740_codec_dai); - if (ret) { - dev_err(&pdev->dev, "Failed to register codec dai\n"); - goto err_unregister_codec; - } - - jz4740_codec_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -err_unregister_codec: - snd_soc_unregister_codec(codec); err_iounmap: iounmap(jz4740_codec->base); err_release_mem_region: @@ -472,8 +409,7 @@ static int __devexit jz4740_codec_remove(struct platform_device *pdev) struct jz4740_codec *jz4740_codec = platform_get_drvdata(pdev); struct resource *mem = jz4740_codec->mem; - snd_soc_unregister_dai(&jz4740_codec_dai); - snd_soc_unregister_codec(&jz4740_codec->codec); + snd_soc_unregister_codec(&pdev->dev); iounmap(jz4740_codec->base); release_mem_region(mem->start, resource_size(mem)); diff --git a/sound/soc/codecs/jz4740.h b/sound/soc/codecs/jz4740.h deleted file mode 100644 index b5a0691..0000000 --- a/sound/soc/codecs/jz4740.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#ifndef __SND_SOC_CODECS_JZ4740_CODEC_H__ -#define __SND_SOC_CODECS_JZ4740_CODEC_H__ - -extern struct snd_soc_dai jz4740_codec_dai; -extern struct snd_soc_codec_device soc_codec_dev_jz4740_codec; - -#endif diff --git a/sound/soc/codecs/pcm3008.c b/sound/soc/codecs/pcm3008.c index 5a5f187..bd8f26e 100644 --- a/sound/soc/codecs/pcm3008.c +++ b/sound/soc/codecs/pcm3008.c @@ -32,8 +32,8 @@ #define PCM3008_RATES (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \ SNDRV_PCM_RATE_48000) -struct snd_soc_dai pcm3008_dai = { - .name = "PCM3008 HiFi", +static struct snd_soc_dai_driver pcm3008_dai = { + .name = "pcm3008-hifi", .playback = { .stream_name = "PCM3008 Playback", .channels_min = 1, @@ -49,7 +49,6 @@ struct snd_soc_dai pcm3008_dai = { .formats = SNDRV_PCM_FMTBIT_S16_LE, }, }; -EXPORT_SYMBOL_GPL(pcm3008_dai); static void pcm3008_gpio_free(struct pcm3008_setup_data *setup) { @@ -59,38 +58,13 @@ static void pcm3008_gpio_free(struct pcm3008_setup_data *setup) gpio_free(setup->pdda_pin); } -static int pcm3008_soc_probe(struct platform_device *pdev) +static int pcm3008_soc_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - struct pcm3008_setup_data *setup = socdev->codec_data; + struct pcm3008_setup_data *setup = codec->dev->platform_data; int ret = 0; printk(KERN_INFO "PCM3008 SoC Audio Codec %s\n", PCM3008_VERSION); - socdev->card->codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); - if (!socdev->card->codec) - return -ENOMEM; - - codec = socdev->card->codec; - mutex_init(&codec->mutex); - - codec->name = "PCM3008"; - codec->owner = THIS_MODULE; - codec->dai = &pcm3008_dai; - codec->num_dai = 1; - codec->write = NULL; - codec->read = NULL; - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - /* Register PCMs. */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - printk(KERN_ERR "pcm3008: failed to create pcms\n"); - goto pcm_err; - } - /* DEM1 DEM0 DE-EMPHASIS_MODE * Low Low De-emphasis 44.1 kHz ON * Low High De-emphasis OFF @@ -130,33 +104,22 @@ static int pcm3008_soc_probe(struct platform_device *pdev) gpio_err: pcm3008_gpio_free(setup); -pcm_err: - kfree(socdev->card->codec); return ret; } -static int pcm3008_soc_remove(struct platform_device *pdev) +static int pcm3008_soc_remove(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - struct pcm3008_setup_data *setup = socdev->codec_data; - - if (!codec) - return 0; + struct pcm3008_setup_data *setup = codec->dev->platform_data; pcm3008_gpio_free(setup); - snd_soc_free_pcms(socdev); - kfree(socdev->card->codec); - return 0; } #ifdef CONFIG_PM -static int pcm3008_soc_suspend(struct platform_device *pdev, pm_message_t msg) +static int pcm3008_soc_suspend(struct snd_soc_codec *codec, pm_message_t msg) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct pcm3008_setup_data *setup = socdev->codec_data; + struct pcm3008_setup_data *setup = codec->dev->platform_data; gpio_set_value(setup->pdad_pin, 0); gpio_set_value(setup->pdda_pin, 0); @@ -164,10 +127,9 @@ static int pcm3008_soc_suspend(struct platform_device *pdev, pm_message_t msg) return 0; } -static int pcm3008_soc_resume(struct platform_device *pdev) +static int pcm3008_soc_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct pcm3008_setup_data *setup = socdev->codec_data; + struct pcm3008_setup_data *setup = codec->dev->platform_data; gpio_set_value(setup->pdad_pin, 1); gpio_set_value(setup->pdda_pin, 1); @@ -179,23 +141,45 @@ static int pcm3008_soc_resume(struct platform_device *pdev) #define pcm3008_soc_resume NULL #endif -struct snd_soc_codec_device soc_codec_dev_pcm3008 = { +static struct snd_soc_codec_driver soc_codec_dev_pcm3008 = { .probe = pcm3008_soc_probe, .remove = pcm3008_soc_remove, .suspend = pcm3008_soc_suspend, .resume = pcm3008_soc_resume, }; -EXPORT_SYMBOL_GPL(soc_codec_dev_pcm3008); -static int __init pcm3008_init(void) +static int __devinit pcm3008_codec_probe(struct platform_device *pdev) +{ + return snd_soc_register_codec(&pdev->dev, + &soc_codec_dev_pcm3008, &pcm3008_dai, 1); +} + +static int __devexit pcm3008_codec_remove(struct platform_device *pdev) +{ + snd_soc_unregister_codec(&pdev->dev); + return 0; +} + +MODULE_ALIAS("platform:pcm3008-codec"); + +static struct platform_driver pcm3008_codec_driver = { + .probe = pcm3008_codec_probe, + .remove = __devexit_p(pcm3008_codec_remove), + .driver = { + .name = "pcm3008-codec", + .owner = THIS_MODULE, + }, +}; + +static int __init pcm3008_modinit(void) { - return snd_soc_register_dai(&pcm3008_dai); + return platform_driver_register(&pcm3008_codec_driver); } -module_init(pcm3008_init); +module_init(pcm3008_modinit); static void __exit pcm3008_exit(void) { - snd_soc_unregister_dai(&pcm3008_dai); + platform_driver_unregister(&pcm3008_codec_driver); } module_exit(pcm3008_exit); diff --git a/sound/soc/codecs/pcm3008.h b/sound/soc/codecs/pcm3008.h index d04e87d..7e5489a 100644 --- a/sound/soc/codecs/pcm3008.h +++ b/sound/soc/codecs/pcm3008.h @@ -19,7 +19,4 @@ struct pcm3008_setup_data { unsigned pdda_pin; }; -extern struct snd_soc_codec_device soc_codec_dev_pcm3008; -extern struct snd_soc_dai pcm3008_dai; - #endif diff --git a/sound/soc/codecs/spdif_transciever.c b/sound/soc/codecs/spdif_transciever.c index 9119836..4c32b54 100644 --- a/sound/soc/codecs/spdif_transciever.c +++ b/sound/soc/codecs/spdif_transciever.c @@ -21,57 +21,16 @@ #include <sound/pcm.h> #include <sound/initval.h> -#include "spdif_transciever.h" - MODULE_LICENSE("GPL"); #define STUB_RATES SNDRV_PCM_RATE_8000_96000 #define STUB_FORMATS SNDRV_PCM_FMTBIT_S16_LE -static struct snd_soc_codec *spdif_dit_codec; - -static int spdif_dit_codec_probe(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret; - - if (spdif_dit_codec == NULL) { - dev_err(&pdev->dev, "Codec device not registered\n"); - return -ENODEV; - } - - socdev->card->codec = spdif_dit_codec; - codec = spdif_dit_codec; - - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(codec->dev, "failed to create pcms: %d\n", ret); - goto err_create_pcms; - } - - return 0; - -err_create_pcms: - return ret; -} - -static int spdif_dit_codec_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - - return 0; -} -struct snd_soc_codec_device soc_codec_dev_spdif_dit = { - .probe = spdif_dit_codec_probe, - .remove = spdif_dit_codec_remove, -}; EXPORT_SYMBOL_GPL(soc_codec_dev_spdif_dit); +static struct snd_soc_codec_driver soc_codec_spdif_dit; -struct snd_soc_dai dit_stub_dai = { - .name = "DIT", +static struct snd_soc_dai_driver dit_stub_dai = { + .name = "dit-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, @@ -80,65 +39,16 @@ struct snd_soc_dai dit_stub_dai = { .formats = STUB_FORMATS, }, }; -EXPORT_SYMBOL_GPL(dit_stub_dai); static int spdif_dit_probe(struct platform_device *pdev) { - struct snd_soc_codec *codec; - int ret; - - if (spdif_dit_codec) { - dev_err(&pdev->dev, "Another Codec is registered\n"); - ret = -EINVAL; - goto err_reg_codec; - } - - codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); - if (codec == NULL) - return -ENOMEM; - - codec->dev = &pdev->dev; - - mutex_init(&codec->mutex); - - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - codec->name = "spdif-dit"; - codec->owner = THIS_MODULE; - codec->dai = &dit_stub_dai; - codec->num_dai = 1; - - spdif_dit_codec = codec; - - ret = snd_soc_register_codec(codec); - if (ret < 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - goto err_reg_codec; - } - - dit_stub_dai.dev = &pdev->dev; - ret = snd_soc_register_dai(&dit_stub_dai); - if (ret < 0) { - dev_err(codec->dev, "Failed to register dai: %d\n", ret); - goto err_reg_dai; - } - - return 0; - -err_reg_dai: - snd_soc_unregister_codec(codec); -err_reg_codec: - kfree(spdif_dit_codec); - return ret; + return snd_soc_register_codec(&pdev->dev, &soc_codec_spdif_dit, + &dit_stub_dai, 1); } static int spdif_dit_remove(struct platform_device *pdev) { - snd_soc_unregister_dai(&dit_stub_dai); - snd_soc_unregister_codec(spdif_dit_codec); - kfree(spdif_dit_codec); - spdif_dit_codec = NULL; + snd_soc_unregister_codec(&pdev->dev); return 0; } diff --git a/sound/soc/codecs/spdif_transciever.h b/sound/soc/codecs/spdif_transciever.h deleted file mode 100644 index 1e10212..0000000 --- a/sound/soc/codecs/spdif_transciever.h +++ /dev/null @@ -1,18 +0,0 @@ -/* - * ALSA SoC DIT/DIR driver header - * - * Author: Steve Chen, <schen@mvista.com> - * Copyright: (C) 2008 MontaVista Software, Inc., <source@mvista.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef CODEC_STUBS_H -#define CODEC_STUBS_H - -extern struct snd_soc_codec_device soc_codec_dev_spdif_dit; -extern struct snd_soc_dai dit_stub_dai; - -#endif /* CODEC_STUBS_H */ diff --git a/sound/soc/codecs/ssm2602.c b/sound/soc/codecs/ssm2602.c index b47ed4f..67d8c04 100644 --- a/sound/soc/codecs/ssm2602.c +++ b/sound/soc/codecs/ssm2602.c @@ -45,11 +45,11 @@ #define SSM2602_VERSION "0.1" -struct snd_soc_codec_device soc_codec_dev_ssm2602; - /* codec private data */ struct ssm2602_priv { unsigned int sysclk; + enum snd_soc_control_type control_type; + void *control_data; struct snd_pcm_substream *master_substream; struct snd_pcm_substream *slave_substream; }; @@ -276,8 +276,7 @@ static int ssm2602_hw_params(struct snd_pcm_substream *substream, { u16 srate; struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct ssm2602_priv *ssm2602 = snd_soc_codec_get_drvdata(codec); struct i2c_client *i2c = codec->control_data; u16 iface = ssm2602_read_reg_cache(codec, SSM2602_IFACE) & 0xfff3; @@ -321,8 +320,7 @@ static int ssm2602_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct ssm2602_priv *ssm2602 = snd_soc_codec_get_drvdata(codec); struct i2c_client *i2c = codec->control_data; struct snd_pcm_runtime *master_runtime; @@ -360,8 +358,7 @@ static int ssm2602_pcm_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; /* set active */ ssm2602_write(codec, SSM2602_ACTIVE, ACTIVE_ACTIVATE_CODEC); @@ -372,8 +369,7 @@ static void ssm2602_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct ssm2602_priv *ssm2602 = snd_soc_codec_get_drvdata(codec); /* deactivate */ @@ -518,8 +514,8 @@ static struct snd_soc_dai_ops ssm2602_dai_ops = { .set_fmt = ssm2602_set_dai_fmt, }; -struct snd_soc_dai ssm2602_dai = { - .name = "SSM2602", +static struct snd_soc_dai_driver ssm2602_dai = { + .name = "ssm2602-hifi", .playback = { .stream_name = "Playback", .channels_min = 2, @@ -534,21 +530,15 @@ struct snd_soc_dai ssm2602_dai = { .formats = SSM2602_FORMATS,}, .ops = &ssm2602_dai_ops, }; -EXPORT_SYMBOL_GPL(ssm2602_dai); -static int ssm2602_suspend(struct platform_device *pdev, pm_message_t state) +static int ssm2602_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - ssm2602_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int ssm2602_resume(struct platform_device *pdev) +static int ssm2602_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; int i; u8 data[2]; u16 *cache = codec->reg_cache; @@ -563,36 +553,18 @@ static int ssm2602_resume(struct platform_device *pdev) return 0; } -/* - * initialise the ssm2602 driver - * register the mixer and dsp interfaces with the kernel - */ -static int ssm2602_init(struct snd_soc_device *socdev) +static int ssm2602_probe(struct snd_soc_codec *codec) { - struct snd_soc_codec *codec = socdev->card->codec; - int reg, ret = 0; - - codec->name = "SSM2602"; - codec->owner = THIS_MODULE; - codec->read = ssm2602_read_reg_cache; - codec->write = ssm2602_write; - codec->set_bias_level = ssm2602_set_bias_level; - codec->dai = &ssm2602_dai; - codec->num_dai = 1; - codec->reg_cache_size = sizeof(ssm2602_reg); - codec->reg_cache = kmemdup(ssm2602_reg, sizeof(ssm2602_reg), - GFP_KERNEL); - if (codec->reg_cache == NULL) - return -ENOMEM; + struct ssm2602_priv *ssm2602 = snd_soc_codec_get_drvdata(codec); + int ret = 0, reg; + + pr_info("ssm2602 Audio Codec %s", SSM2602_VERSION); + + codec->bias_level = SND_SOC_BIAS_OFF, + codec->control_data = ssm2602->control_data; ssm2602_reset(codec); - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - pr_err("ssm2602: failed to create pcms\n"); - goto pcm_err; - } /*power on device*/ ssm2602_write(codec, SSM2602_ACTIVE, 0); /* set the update bits */ @@ -614,13 +586,27 @@ static int ssm2602_init(struct snd_soc_device *socdev) ssm2602_add_widgets(codec); return ret; +} -pcm_err: - kfree(codec->reg_cache); - return ret; +/* remove everything here */ +static int ssm2602_remove(struct snd_soc_codec *codec) +{ + ssm2602_set_bias_level(codec, SND_SOC_BIAS_OFF); + return 0; } -static struct snd_soc_device *ssm2602_socdev; +static struct snd_soc_codec_driver soc_codec_dev_ssm2602 = { + .probe = ssm2602_probe, + .remove = ssm2602_remove, + .suspend = ssm2602_suspend, + .resume = ssm2602_resume, + .read = ssm2602_read_reg_cache, + .write = ssm2602_write, + .set_bias_level = ssm2602_set_bias_level, + .reg_cache_size = sizeof(ssm2602_reg), + .reg_word_size = sizeof(u16), + .reg_cache_default = ssm2602_reg, +}; #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) /* @@ -632,24 +618,28 @@ static struct snd_soc_device *ssm2602_socdev; static int ssm2602_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { - struct snd_soc_device *socdev = ssm2602_socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct ssm2602_priv *ssm2602; int ret; - i2c_set_clientdata(i2c, codec); - codec->control_data = i2c; + ssm2602 = kzalloc(sizeof(struct ssm2602_priv), GFP_KERNEL); + if (ssm2602 == NULL) + return -ENOMEM; - ret = ssm2602_init(socdev); - if (ret < 0) - pr_err("failed to initialise SSM2602\n"); + i2c_set_clientdata(i2c, ssm2602); + ssm2602->control_data = i2c; + ssm2602->control_type = SND_SOC_I2C; + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_ssm2602, &ssm2602_dai, 1); + if (ret < 0) + kfree(ssm2602); return ret; } static int ssm2602_i2c_remove(struct i2c_client *client) { - struct snd_soc_codec *codec = i2c_get_clientdata(client); - kfree(codec->reg_cache); + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } @@ -658,130 +648,39 @@ static const struct i2c_device_id ssm2602_i2c_id[] = { { } }; MODULE_DEVICE_TABLE(i2c, ssm2602_i2c_id); + /* corgi i2c codec control layer */ static struct i2c_driver ssm2602_i2c_driver = { .driver = { - .name = "SSM2602 I2C Codec", + .name = "ssm2602-codec", .owner = THIS_MODULE, }, .probe = ssm2602_i2c_probe, .remove = ssm2602_i2c_remove, .id_table = ssm2602_i2c_id, }; - -static int ssm2602_add_i2c_device(struct platform_device *pdev, - const struct ssm2602_setup_data *setup) -{ - struct i2c_board_info info; - struct i2c_adapter *adapter; - struct i2c_client *client; - int ret; - - ret = i2c_add_driver(&ssm2602_i2c_driver); - if (ret != 0) { - dev_err(&pdev->dev, "can't add i2c driver\n"); - return ret; - } - memset(&info, 0, sizeof(struct i2c_board_info)); - info.addr = setup->i2c_address; - strlcpy(info.type, "ssm2602", I2C_NAME_SIZE); - adapter = i2c_get_adapter(setup->i2c_bus); - if (!adapter) { - dev_err(&pdev->dev, "can't get i2c adapter %d\n", - setup->i2c_bus); - goto err_driver; - } - client = i2c_new_device(adapter, &info); - i2c_put_adapter(adapter); - if (!client) { - dev_err(&pdev->dev, "can't add i2c device at 0x%x\n", - (unsigned int)info.addr); - goto err_driver; - } - return 0; -err_driver: - i2c_del_driver(&ssm2602_i2c_driver); - return -ENODEV; -} #endif -static int ssm2602_probe(struct platform_device *pdev) + +static int __init ssm2602_modinit(void) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct ssm2602_setup_data *setup; - struct snd_soc_codec *codec; - struct ssm2602_priv *ssm2602; int ret = 0; - - pr_info("ssm2602 Audio Codec %s", SSM2602_VERSION); - - setup = socdev->codec_data; - codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); - if (codec == NULL) - return -ENOMEM; - - ssm2602 = kzalloc(sizeof(struct ssm2602_priv), GFP_KERNEL); - if (ssm2602 == NULL) { - kfree(codec); - return -ENOMEM; - } - - snd_soc_codec_set_drvdata(codec, ssm2602); - socdev->card->codec = codec; - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - ssm2602_socdev = socdev; #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) - if (setup->i2c_address) { - codec->hw_write = (hw_write_t)i2c_master_send; - ret = ssm2602_add_i2c_device(pdev, setup); + ret = i2c_add_driver(&ssm2602_i2c_driver); + if (ret != 0) { + printk(KERN_ERR "Failed to register SSM2602 I2C driver: %d\n", + ret); } -#else - /* other interfaces */ #endif return ret; } +module_init(ssm2602_modinit); -/* remove everything here */ -static int ssm2602_remove(struct platform_device *pdev) +static void __exit ssm2602_exit(void) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - - if (codec->control_data) - ssm2602_set_bias_level(codec, SND_SOC_BIAS_OFF); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) - i2c_unregister_device(codec->control_data); i2c_del_driver(&ssm2602_i2c_driver); #endif - kfree(snd_soc_codec_get_drvdata(codec)); - kfree(codec); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_ssm2602 = { - .probe = ssm2602_probe, - .remove = ssm2602_remove, - .suspend = ssm2602_suspend, - .resume = ssm2602_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_ssm2602); - -static int __init ssm2602_modinit(void) -{ - return snd_soc_register_dai(&ssm2602_dai); -} -module_init(ssm2602_modinit); - -static void __exit ssm2602_exit(void) -{ - snd_soc_unregister_dai(&ssm2602_dai); } module_exit(ssm2602_exit); diff --git a/sound/soc/codecs/ssm2602.h b/sound/soc/codecs/ssm2602.h index f344e6d..42a47d0 100644 --- a/sound/soc/codecs/ssm2602.h +++ b/sound/soc/codecs/ssm2602.h @@ -124,7 +124,4 @@ struct ssm2602_setup_data { unsigned short i2c_address; }; -extern struct snd_soc_dai ssm2602_dai; -extern struct snd_soc_codec_device soc_codec_dev_ssm2602; - #endif diff --git a/sound/soc/codecs/stac9766.c b/sound/soc/codecs/stac9766.c index ee86568..00d67cc 100644 --- a/sound/soc/codecs/stac9766.c +++ b/sound/soc/codecs/stac9766.c @@ -25,7 +25,6 @@ #include <sound/pcm_params.h> #include <sound/soc.h> #include <sound/tlv.h> -#include <sound/soc-of-simple.h> #include "stac9766.h" @@ -257,20 +256,15 @@ static int stac9766_reset(struct snd_soc_codec *codec, int try_warm) return 0; } -static int stac9766_codec_suspend(struct platform_device *pdev, +static int stac9766_codec_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - stac9766_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int stac9766_codec_resume(struct platform_device *pdev) +static int stac9766_codec_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; u16 id, reset; reset = 0; @@ -300,10 +294,9 @@ static struct snd_soc_dai_ops stac9766_dai_ops_digital = { .prepare = ac97_digital_prepare, }; -struct snd_soc_dai stac9766_dai[] = { +static struct snd_soc_dai_driver stac9766_dai[] = { { - .name = "stac9766 analog", - .id = 0, + .name = "stac9766-hifi-analog", .ac97_control = 1, /* stream cababilities */ @@ -325,8 +318,7 @@ struct snd_soc_dai stac9766_dai[] = { .ops = &stac9766_dai_ops_analog, }, { - .name = "stac9766 IEC958", - .id = 1, + .name = "stac9766-hifi-IEC958", .ac97_control = 1, /* stream cababilities */ @@ -342,57 +334,24 @@ struct snd_soc_dai stac9766_dai[] = { .ops = &stac9766_dai_ops_digital, } }; -EXPORT_SYMBOL_GPL(stac9766_dai); -static int stac9766_codec_probe(struct platform_device *pdev) +static int stac9766_codec_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; int ret = 0; printk(KERN_INFO "STAC9766 SoC Audio Codec %s\n", STAC9766_VERSION); - socdev->card->codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); - if (socdev->card->codec == NULL) - return -ENOMEM; - codec = socdev->card->codec; - mutex_init(&codec->mutex); - - codec->reg_cache = kmemdup(stac9766_reg, sizeof(stac9766_reg), - GFP_KERNEL); - if (codec->reg_cache == NULL) { - ret = -ENOMEM; - goto cache_err; - } - codec->reg_cache_size = sizeof(stac9766_reg); - codec->reg_cache_step = 2; - - codec->name = "STAC9766"; - codec->owner = THIS_MODULE; - codec->dai = stac9766_dai; - codec->num_dai = ARRAY_SIZE(stac9766_dai); - codec->write = stac9766_ac97_write; - codec->read = stac9766_ac97_read; - codec->set_bias_level = stac9766_set_bias_level; - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0); if (ret < 0) goto codec_err; - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) - goto pcm_err; - /* do a cold reset for the controller and then try * a warm reset followed by an optional cold reset for codec */ stac9766_reset(codec, 0); ret = stac9766_reset(codec, 1); if (ret < 0) { printk(KERN_ERR "Failed to reset STAC9766: AC97 link error\n"); - goto reset_err; + goto codec_err; } stac9766_set_bias_level(codec, SND_SOC_BIAS_STANDBY); @@ -402,40 +361,63 @@ static int stac9766_codec_probe(struct platform_device *pdev) return 0; -reset_err: - snd_soc_free_pcms(socdev); -pcm_err: - snd_soc_free_ac97_codec(codec); codec_err: - kfree(snd_soc_codec_get_drvdata(codec)); -cache_err: - kfree(socdev->card->codec); - socdev->card->codec = NULL; + snd_soc_free_ac97_codec(codec); return ret; } -static int stac9766_codec_remove(struct platform_device *pdev) +static int stac9766_codec_remove(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - - if (codec == NULL) - return 0; - - snd_soc_free_pcms(socdev); snd_soc_free_ac97_codec(codec); - kfree(codec->reg_cache); - kfree(codec); return 0; } -struct snd_soc_codec_device soc_codec_dev_stac9766 = { +static struct snd_soc_codec_driver soc_codec_dev_stac9766 = { + .write = stac9766_ac97_write, + .read = stac9766_ac97_read, + .set_bias_level = stac9766_set_bias_level, .probe = stac9766_codec_probe, .remove = stac9766_codec_remove, .suspend = stac9766_codec_suspend, .resume = stac9766_codec_resume, + .reg_cache_size = sizeof(stac9766_reg), + .reg_word_size = sizeof(u16), + .reg_cache_step = 2, +}; + +static __devinit int stac9766_probe(struct platform_device *pdev) +{ + return snd_soc_register_codec(&pdev->dev, + &soc_codec_dev_stac9766, stac9766_dai, ARRAY_SIZE(stac9766_dai)); +} + +static int __devexit stac9766_remove(struct platform_device *pdev) +{ + snd_soc_unregister_codec(&pdev->dev); + return 0; +} + +static struct platform_driver stac9766_codec_driver = { + .driver = { + .name = "stac9766-codec", + .owner = THIS_MODULE, + }, + + .probe = stac9766_probe, + .remove = __devexit_p(stac9766_remove), }; -EXPORT_SYMBOL_GPL(soc_codec_dev_stac9766); + +static int __init stac9766_init(void) +{ + return platform_driver_register(&stac9766_codec_driver); +} +module_init(stac9766_init); + +static void __exit stac9766_exit(void) +{ + platform_driver_unregister(&stac9766_codec_driver); +} +module_exit(stac9766_exit); MODULE_DESCRIPTION("ASoC stac9766 driver"); MODULE_AUTHOR("Jon Smirl <jonsmirl@gmail.com>"); diff --git a/sound/soc/codecs/stac9766.h b/sound/soc/codecs/stac9766.h index 65642eb..c726f90 100644 --- a/sound/soc/codecs/stac9766.h +++ b/sound/soc/codecs/stac9766.h @@ -14,8 +14,4 @@ #define STAC9766_DAI_AC97_ANALOG 0 #define STAC9766_DAI_AC97_DIGITAL 1 -extern struct snd_soc_dai stac9766_dai[]; -extern struct snd_soc_codec_device soc_codec_dev_stac9766; - - #endif diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c index 0a4b0fe..e8652b1 100644 --- a/sound/soc/codecs/tlv320aic23.c +++ b/sound/soc/codecs/tlv320aic23.c @@ -240,7 +240,8 @@ static const struct snd_soc_dapm_route intercon[] = { /* AIC23 driver data */ struct aic23 { - struct snd_soc_codec codec; + enum snd_soc_control_type control_type; + void *control_data; int mclk; int requested_adc; int requested_dac; @@ -404,11 +405,10 @@ static int tlv320aic23_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; u16 iface_reg; int ret; - struct aic23 *aic23 = container_of(codec, struct aic23, codec); + struct aic23 *aic23 = snd_soc_codec_get_drvdata(codec); u32 sample_rate_adc = aic23->requested_adc; u32 sample_rate_dac = aic23->requested_dac; u32 sample_rate = params_rate(params); @@ -452,8 +452,7 @@ static int tlv320aic23_pcm_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; /* set active */ tlv320aic23_write(codec, TLV320AIC23_ACTIVE, 0x0001); @@ -465,9 +464,8 @@ static void tlv320aic23_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; - struct aic23 *aic23 = container_of(codec, struct aic23, codec); + struct snd_soc_codec *codec = rtd->codec; + struct aic23 *aic23 = snd_soc_codec_get_drvdata(codec); /* deactivate */ if (!codec->active) { @@ -546,8 +544,7 @@ static int tlv320aic23_set_dai_fmt(struct snd_soc_dai *codec_dai, static int tlv320aic23_set_dai_sysclk(struct snd_soc_dai *codec_dai, int clk_id, unsigned int freq, int dir) { - struct snd_soc_codec *codec = codec_dai->codec; - struct aic23 *aic23 = container_of(codec, struct aic23, codec); + struct aic23 *aic23 = snd_soc_dai_get_drvdata(codec_dai); aic23->mclk = freq; return 0; } @@ -594,8 +591,8 @@ static struct snd_soc_dai_ops tlv320aic23_dai_ops = { .set_sysclk = tlv320aic23_set_dai_sysclk, }; -struct snd_soc_dai tlv320aic23_dai = { - .name = "tlv320aic23", +static struct snd_soc_dai_driver tlv320aic23_dai = { + .name = "tlv320aic23-hifi", .playback = { .stream_name = "Playback", .channels_min = 2, @@ -610,23 +607,17 @@ struct snd_soc_dai tlv320aic23_dai = { .formats = AIC23_FORMATS,}, .ops = &tlv320aic23_dai_ops, }; -EXPORT_SYMBOL_GPL(tlv320aic23_dai); -static int tlv320aic23_suspend(struct platform_device *pdev, +static int tlv320aic23_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int tlv320aic23_resume(struct platform_device *pdev) +static int tlv320aic23_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; u16 reg; /* Sync reg_cache with the hardware */ @@ -639,39 +630,19 @@ static int tlv320aic23_resume(struct platform_device *pdev) return 0; } -/* - * initialise the AIC23 driver - * register the mixer and dsp interfaces with the kernel - */ -static int tlv320aic23_init(struct snd_soc_device *socdev) +static int tlv320aic23_probe(struct snd_soc_codec *codec) { - struct snd_soc_codec *codec = socdev->card->codec; - int ret = 0; - u16 reg; + struct aic23 *aic23 = snd_soc_codec_get_drvdata(codec); + int reg; - codec->name = "tlv320aic23"; - codec->owner = THIS_MODULE; - codec->read = tlv320aic23_read_reg_cache; - codec->write = tlv320aic23_write; - codec->set_bias_level = tlv320aic23_set_bias_level; - codec->dai = &tlv320aic23_dai; - codec->num_dai = 1; - codec->reg_cache_size = ARRAY_SIZE(tlv320aic23_reg); - codec->reg_cache = - kmemdup(tlv320aic23_reg, sizeof(tlv320aic23_reg), GFP_KERNEL); - if (codec->reg_cache == NULL) - return -ENOMEM; + printk(KERN_INFO "AIC23 Audio Codec %s\n", AIC23_VERSION); + codec->control_data = aic23->control_data; + codec->hw_write = (hw_write_t)i2c_master_send; + codec->hw_read = NULL; /* Reset codec */ tlv320aic23_write(codec, TLV320AIC23_RESET, 0); - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - printk(KERN_ERR "tlv320aic23: failed to create pcms\n"); - goto pcm_err; - } - /* power on device */ tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_STANDBY); @@ -707,13 +678,27 @@ static int tlv320aic23_init(struct snd_soc_device *socdev) ARRAY_SIZE(tlv320aic23_snd_controls)); tlv320aic23_add_widgets(codec); - return ret; + return 0; +} -pcm_err: - kfree(codec->reg_cache); - return ret; +static int tlv320aic23_remove(struct snd_soc_codec *codec) +{ + tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_OFF); + return 0; } -static struct snd_soc_device *tlv320aic23_socdev; + +static struct snd_soc_codec_driver soc_codec_dev_tlv320aic23 = { + .reg_cache_size = ARRAY_SIZE(tlv320aic23_reg), + .reg_word_size = sizeof(u16), + .reg_cache_default = tlv320aic23_reg, + .probe = tlv320aic23_probe, + .remove = tlv320aic23_remove, + .suspend = tlv320aic23_suspend, + .resume = tlv320aic23_resume, + .read = tlv320aic23_read_reg_cache, + .write = tlv320aic23_write, + .set_bias_level = tlv320aic23_set_bias_level, +}; #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) /* @@ -723,31 +708,30 @@ static struct snd_soc_device *tlv320aic23_socdev; static int tlv320aic23_codec_probe(struct i2c_client *i2c, const struct i2c_device_id *i2c_id) { - struct snd_soc_device *socdev = tlv320aic23_socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct aic23 *aic23; int ret; if (!i2c_check_functionality(i2c->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) return -EINVAL; - i2c_set_clientdata(i2c, codec); - codec->control_data = i2c; + aic23 = kzalloc(sizeof(struct aic23), GFP_KERNEL); + if (aic23 == NULL) + return -ENOMEM; - ret = tlv320aic23_init(socdev); - if (ret < 0) { - printk(KERN_ERR "tlv320aic23: failed to initialise AIC23\n"); - goto err; - } - return ret; + i2c_set_clientdata(i2c, aic23); + aic23->control_data = i2c; + aic23->control_type = SND_SOC_I2C; -err: - kfree(codec); - kfree(i2c); + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_tlv320aic23, &tlv320aic23_dai, 1); + if (ret < 0) + kfree(aic23); return ret; } static int __exit tlv320aic23_i2c_remove(struct i2c_client *i2c) { - put_device(&i2c->dev); + snd_soc_unregister_codec(&i2c->dev); + kfree(i2c_get_clientdata(i2c)); return 0; } @@ -760,7 +744,7 @@ MODULE_DEVICE_TABLE(i2c, tlv320aic23_id); static struct i2c_driver tlv320aic23_i2c_driver = { .driver = { - .name = "tlv320aic23", + .name = "tlv320aic23-codec", }, .probe = tlv320aic23_codec_probe, .remove = __exit_p(tlv320aic23_i2c_remove), @@ -769,71 +753,25 @@ static struct i2c_driver tlv320aic23_i2c_driver = { #endif -static int tlv320aic23_probe(struct platform_device *pdev) +static int __init tlv320aic23_modinit(void) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - struct aic23 *aic23; - int ret = 0; - - printk(KERN_INFO "AIC23 Audio Codec %s\n", AIC23_VERSION); - - aic23 = kzalloc(sizeof(struct aic23), GFP_KERNEL); - if (aic23 == NULL) - return -ENOMEM; - codec = &aic23->codec; - socdev->card->codec = codec; - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - tlv320aic23_socdev = socdev; + int ret; #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) - codec->hw_write = (hw_write_t) i2c_master_send; - codec->hw_read = NULL; ret = i2c_add_driver(&tlv320aic23_i2c_driver); - if (ret != 0) - printk(KERN_ERR "can't add i2c driver"); + if (ret != 0) { + printk(KERN_ERR "Failed to register TLV320AIC23 I2C driver: %d\n", + ret); + } #endif return ret; } +module_init(tlv320aic23_modinit); -static int tlv320aic23_remove(struct platform_device *pdev) +static void __exit tlv320aic23_exit(void) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - struct aic23 *aic23 = container_of(codec, struct aic23, codec); - - if (codec->control_data) - tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_OFF); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) i2c_del_driver(&tlv320aic23_i2c_driver); #endif - kfree(codec->reg_cache); - kfree(aic23); - - return 0; -} -struct snd_soc_codec_device soc_codec_dev_tlv320aic23 = { - .probe = tlv320aic23_probe, - .remove = tlv320aic23_remove, - .suspend = tlv320aic23_suspend, - .resume = tlv320aic23_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_tlv320aic23); - -static int __init tlv320aic23_modinit(void) -{ - return snd_soc_register_dai(&tlv320aic23_dai); -} -module_init(tlv320aic23_modinit); - -static void __exit tlv320aic23_exit(void) -{ - snd_soc_unregister_dai(&tlv320aic23_dai); } module_exit(tlv320aic23_exit); diff --git a/sound/soc/codecs/tlv320aic23.h b/sound/soc/codecs/tlv320aic23.h index 79d1faf..e804120 100644 --- a/sound/soc/codecs/tlv320aic23.h +++ b/sound/soc/codecs/tlv320aic23.h @@ -116,7 +116,4 @@ #define TLV320AIC23_SIDETONE_12 0x080 #define TLV320AIC23_SIDETONE_18 0x0c0 -extern struct snd_soc_dai tlv320aic23_dai; -extern struct snd_soc_codec_device soc_codec_dev_tlv320aic23; - #endif /* _TLV320AIC23_H */ diff --git a/sound/soc/codecs/tlv320aic26.c b/sound/soc/codecs/tlv320aic26.c index f0e00fd..6b7d71e 100644 --- a/sound/soc/codecs/tlv320aic26.c +++ b/sound/soc/codecs/tlv320aic26.c @@ -19,7 +19,6 @@ #include <sound/pcm_params.h> #include <sound/soc.h> #include <sound/soc-dapm.h> -#include <sound/soc-of-simple.h> #include <sound/initval.h> #include "tlv320aic26.h" @@ -130,8 +129,7 @@ static int aic26_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct aic26 *aic26 = snd_soc_codec_get_drvdata(codec); int fsref, divisor, wlen, pval, jval, dval, qval; u16 reg; @@ -278,8 +276,8 @@ static struct snd_soc_dai_ops aic26_dai_ops = { .set_fmt = aic26_set_fmt, }; -struct snd_soc_dai aic26_dai = { - .name = "tlv320aic26", +static struct snd_soc_dai_driver aic26_dai = { + .name = "tlv320aic26-hifi", .playback = { .stream_name = "Playback", .channels_min = 2, @@ -296,7 +294,6 @@ struct snd_soc_dai aic26_dai = { }, .ops = &aic26_dai_ops, }; -EXPORT_SYMBOL_GPL(aic26_dai); /* --------------------------------------------------------------------- * ALSA controls @@ -319,61 +316,6 @@ static const struct snd_kcontrol_new aic26_snd_controls[] = { }; /* --------------------------------------------------------------------- - * SoC CODEC portion of driver: probe and release routines - */ -static int aic26_probe(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - struct aic26 *aic26; - int ret, err; - - dev_info(&pdev->dev, "Probing AIC26 SoC CODEC driver\n"); - dev_dbg(&pdev->dev, "socdev=%p\n", socdev); - dev_dbg(&pdev->dev, "codec_data=%p\n", socdev->codec_data); - - /* Fetch the relevant aic26 private data here (it's already been - * stored in the .codec pointer) */ - aic26 = socdev->codec_data; - if (aic26 == NULL) { - dev_err(&pdev->dev, "aic26: missing codec pointer\n"); - return -ENODEV; - } - codec = &aic26->codec; - socdev->card->codec = codec; - - dev_dbg(&pdev->dev, "Registering PCMs, dev=%p, socdev->dev=%p\n", - &pdev->dev, socdev->dev); - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(&pdev->dev, "aic26: failed to create pcms\n"); - return -ENODEV; - } - - /* register controls */ - dev_dbg(&pdev->dev, "Registering controls\n"); - err = snd_soc_add_controls(codec, aic26_snd_controls, - ARRAY_SIZE(aic26_snd_controls)); - WARN_ON(err < 0); - - return 0; -} - -static int aic26_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - snd_soc_free_pcms(socdev); - return 0; -} - -struct snd_soc_codec_device aic26_soc_codec_dev = { - .probe = aic26_probe, - .remove = aic26_remove, -}; -EXPORT_SYMBOL_GPL(aic26_soc_codec_dev); - -/* --------------------------------------------------------------------- * SPI device portion of driver: sysfs files for debugging */ @@ -409,95 +351,95 @@ static ssize_t aic26_keyclick_set(struct device *dev, static DEVICE_ATTR(keyclick, 0644, aic26_keyclick_show, aic26_keyclick_set); /* --------------------------------------------------------------------- - * SPI device portion of driver: probe and release routines and SPI - * driver registration. + * SoC CODEC portion of driver: probe and release routines */ -static int aic26_spi_probe(struct spi_device *spi) +static int aic26_probe(struct snd_soc_codec *codec) { - struct aic26 *aic26; - int ret, i, reg; - - dev_dbg(&spi->dev, "probing tlv320aic26 spi device\n"); - - /* Allocate driver data */ - aic26 = kzalloc(sizeof *aic26, GFP_KERNEL); - if (!aic26) - return -ENOMEM; - - /* Initialize the driver data */ - aic26->spi = spi; - dev_set_drvdata(&spi->dev, aic26); + struct aic26 *aic26 = snd_soc_codec_get_drvdata(codec); + int ret, err, i, reg; - /* Setup what we can in the codec structure so that the register - * access functions will work as expected. More will be filled - * out when it is probed by the SoC CODEC part of this driver */ - snd_soc_codec_set_drvdata(&aic26->codec, aic26); - aic26->codec.name = "aic26"; - aic26->codec.owner = THIS_MODULE; - aic26->codec.dai = &aic26_dai; - aic26->codec.num_dai = 1; - aic26->codec.read = aic26_reg_read; - aic26->codec.write = aic26_reg_write; - aic26->master = 1; - mutex_init(&aic26->codec.mutex); - INIT_LIST_HEAD(&aic26->codec.dapm_widgets); - INIT_LIST_HEAD(&aic26->codec.dapm_paths); - aic26->codec.reg_cache_size = AIC26_NUM_REGS; - aic26->codec.reg_cache = aic26->reg_cache; - - aic26_dai.dev = &spi->dev; - ret = snd_soc_register_dai(&aic26_dai); - if (ret != 0) { - dev_err(&spi->dev, "Failed to register DAI: %d\n", ret); - kfree(aic26); - return ret; - } + dev_info(codec->dev, "Probing AIC26 SoC CODEC driver\n"); /* Reset the codec to power on defaults */ - aic26_reg_write(&aic26->codec, AIC26_REG_RESET, 0xBB00); + aic26_reg_write(codec, AIC26_REG_RESET, 0xBB00); /* Power up CODEC */ - aic26_reg_write(&aic26->codec, AIC26_REG_POWER_CTRL, 0); + aic26_reg_write(codec, AIC26_REG_POWER_CTRL, 0); /* Audio Control 3 (master mode, fsref rate) */ - reg = aic26_reg_read(&aic26->codec, AIC26_REG_AUDIO_CTRL3); + reg = aic26_reg_read(codec, AIC26_REG_AUDIO_CTRL3); reg &= ~0xf800; reg |= 0x0800; /* set master mode */ - aic26_reg_write(&aic26->codec, AIC26_REG_AUDIO_CTRL3, reg); + aic26_reg_write(codec, AIC26_REG_AUDIO_CTRL3, reg); /* Fill register cache */ for (i = 0; i < ARRAY_SIZE(aic26->reg_cache); i++) - aic26_reg_read(&aic26->codec, i); + aic26_reg_read(codec, i); /* Register the sysfs files for debugging */ /* Create SysFS files */ - ret = device_create_file(&spi->dev, &dev_attr_keyclick); + ret = device_create_file(codec->dev, &dev_attr_keyclick); if (ret) - dev_info(&spi->dev, "error creating sysfs files\n"); + dev_info(codec->dev, "error creating sysfs files\n"); -#if defined(CONFIG_SND_SOC_OF_SIMPLE) - /* Tell the of_soc helper about this codec */ - of_snd_soc_register_codec(&aic26_soc_codec_dev, aic26, &aic26_dai, - spi->dev.archdata.of_node); -#endif + /* register controls */ + dev_dbg(codec->dev, "Registering controls\n"); + err = snd_soc_add_controls(codec, aic26_snd_controls, + ARRAY_SIZE(aic26_snd_controls)); + WARN_ON(err < 0); - dev_dbg(&spi->dev, "SPI device initialized\n"); return 0; } -static int aic26_spi_remove(struct spi_device *spi) +static struct snd_soc_codec_driver aic26_soc_codec_dev = { + .probe = aic26_probe, + .read = aic26_reg_read, + .write = aic26_reg_write, + .reg_cache_size = AIC26_NUM_REGS, + .reg_word_size = sizeof(u16), +}; + +/* --------------------------------------------------------------------- + * SPI device portion of driver: probe and release routines and SPI + * driver registration. + */ +static int aic26_spi_probe(struct spi_device *spi) { - struct aic26 *aic26 = dev_get_drvdata(&spi->dev); + struct aic26 *aic26; + int ret; - snd_soc_unregister_dai(&aic26_dai); - kfree(aic26); + dev_dbg(&spi->dev, "probing tlv320aic26 spi device\n"); + + /* Allocate driver data */ + aic26 = kzalloc(sizeof *aic26, GFP_KERNEL); + if (!aic26) + return -ENOMEM; + /* Initialize the driver data */ + aic26->spi = spi; + dev_set_drvdata(&spi->dev, aic26); + aic26->master = 1; + + ret = snd_soc_register_codec(&spi->dev, + &aic26_soc_codec_dev, &aic26_dai, 1); + if (ret < 0) + kfree(aic26); + return ret; + + dev_dbg(&spi->dev, "SPI device initialized\n"); + return 0; +} + +static int aic26_spi_remove(struct spi_device *spi) +{ + snd_soc_unregister_codec(&spi->dev); + kfree(spi_get_drvdata(spi)); return 0; } static struct spi_driver aic26_spi = { .driver = { - .name = "tlv320aic26", + .name = "tlv320aic26-codec", .owner = THIS_MODULE, }, .probe = aic26_spi_probe, diff --git a/sound/soc/codecs/tlv320aic26.h b/sound/soc/codecs/tlv320aic26.h index 786ba16..62b1f22 100644 --- a/sound/soc/codecs/tlv320aic26.h +++ b/sound/soc/codecs/tlv320aic26.h @@ -90,7 +90,4 @@ enum aic26_wlen { AIC26_WLEN_32 = 3 << 10, }; -extern struct snd_soc_dai aic26_dai; -extern struct snd_soc_codec_device aic26_soc_codec_dev; - #endif /* _TLV320AIC16_H_ */ diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c index 71a6990..43fd9c1 100644 --- a/sound/soc/codecs/tlv320aic3x.c +++ b/sound/soc/codecs/tlv320aic3x.c @@ -63,8 +63,10 @@ static const char *aic3x_supply_names[AIC3X_NUM_SUPPLIES] = { /* codec private data */ struct aic3x_priv { - struct snd_soc_codec codec; struct regulator_bulk_data supplies[AIC3X_NUM_SUPPLIES]; + enum snd_soc_control_type control_type; + struct aic3x_setup_data *setup; + void *control_data; unsigned int sysclk; int master; int gpio_reset; @@ -773,8 +775,7 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec =rtd->codec; struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); int codec_clk = 0, bypass_pll = 0, fsref, last_clk = 0; u8 data, j, r, p, pll_q, pll_p = 1, pll_r = 1, pll_j = 1; @@ -1101,8 +1102,8 @@ static struct snd_soc_dai_ops aic3x_dai_ops = { .set_fmt = aic3x_set_dai_fmt, }; -struct snd_soc_dai aic3x_dai = { - .name = "tlv320aic3x", +static struct snd_soc_dai_driver aic3x_dai = { + .name = "tlv320aic3x-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, @@ -1117,22 +1118,16 @@ struct snd_soc_dai aic3x_dai = { .formats = AIC3X_FORMATS,}, .ops = &aic3x_dai_ops, }; -EXPORT_SYMBOL_GPL(aic3x_dai); -static int aic3x_suspend(struct platform_device *pdev, pm_message_t state) +static int aic3x_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - aic3x_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int aic3x_resume(struct platform_device *pdev) +static int aic3x_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; int i; u8 data[2]; u8 *cache = codec->reg_cache; @@ -1157,22 +1152,6 @@ static int aic3x_init(struct snd_soc_codec *codec) { int reg; - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - codec->name = "tlv320aic3x"; - codec->owner = THIS_MODULE; - codec->read = aic3x_read_reg_cache; - codec->write = aic3x_write; - codec->set_bias_level = aic3x_set_bias_level; - codec->dai = &aic3x_dai; - codec->num_dai = 1; - codec->reg_cache_size = ARRAY_SIZE(aic3x_reg); - codec->reg_cache = kmemdup(aic3x_reg, sizeof(aic3x_reg), GFP_KERNEL); - if (codec->reg_cache == NULL) - return -ENOMEM; - aic3x_write(codec, AIC3X_PAGE_SELECT, PAGE0_SELECT); aic3x_write(codec, AIC3X_RESET, SOFT_RESET); @@ -1245,56 +1224,50 @@ static int aic3x_init(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec *aic3x_codec; - -static int aic3x_register(struct snd_soc_codec *codec) +static int aic3x_probe(struct snd_soc_codec *codec) { - int ret; + struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec); + + codec->hw_write = (hw_write_t) i2c_master_send; + codec->control_data = aic3x->control_data; - ret = aic3x_init(codec); - if (ret < 0) { - dev_err(codec->dev, "Failed to initialise device\n"); - return ret; + if (aic3x->setup) { + /* setup GPIO functions */ + aic3x_write(codec, AIC3X_GPIO1_REG, + (aic3x->setup->gpio_func[0] & 0xf) << 4); + aic3x_write(codec, AIC3X_GPIO2_REG, + (aic3x->setup->gpio_func[1] & 0xf) << 4); } - aic3x_codec = codec; + aic3x_init(codec); - ret = snd_soc_register_codec(codec); - if (ret) { - dev_err(codec->dev, "Failed to register codec\n"); - return ret; - } + snd_soc_add_controls(codec, aic3x_snd_controls, + ARRAY_SIZE(aic3x_snd_controls)); - ret = snd_soc_register_dai(&aic3x_dai); - if (ret) { - dev_err(codec->dev, "Failed to register dai\n"); - snd_soc_unregister_codec(codec); - return ret; - } + aic3x_add_widgets(codec); return 0; } -static int aic3x_unregister(struct aic3x_priv *aic3x) +static int aic3x_remove(struct snd_soc_codec *codec) { - aic3x_set_bias_level(&aic3x->codec, SND_SOC_BIAS_OFF); - - snd_soc_unregister_dai(&aic3x_dai); - snd_soc_unregister_codec(&aic3x->codec); - - if (aic3x->gpio_reset >= 0) { - gpio_set_value(aic3x->gpio_reset, 0); - gpio_free(aic3x->gpio_reset); - } - regulator_bulk_disable(ARRAY_SIZE(aic3x->supplies), aic3x->supplies); - regulator_bulk_free(ARRAY_SIZE(aic3x->supplies), aic3x->supplies); - - kfree(aic3x); - aic3x_codec = NULL; - + aic3x_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } +static struct snd_soc_codec_driver soc_codec_dev_aic3x = { + .read = aic3x_read_reg_cache, + .write = aic3x_write, + .set_bias_level = aic3x_set_bias_level, + .reg_cache_size = ARRAY_SIZE(aic3x_reg), + .reg_word_size = sizeof(u8), + .reg_cache_default = aic3x_reg, + .probe = aic3x_probe, + .remove = aic3x_remove, + .suspend = aic3x_suspend, + .resume = aic3x_resume, +}; + #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) /* * AIC3X 2 wire address can be up to 4 devices with device addresses @@ -1308,9 +1281,9 @@ static int aic3x_unregister(struct aic3x_priv *aic3x) static int aic3x_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { - struct snd_soc_codec *codec; - struct aic3x_priv *aic3x; struct aic3x_pdata *pdata = i2c->dev.platform_data; + struct aic3x_setup_data *setup = pdata->setup; + struct aic3x_priv *aic3x; int ret, i; aic3x = kzalloc(sizeof(struct aic3x_priv), GFP_KERNEL); @@ -1319,12 +1292,8 @@ static int aic3x_i2c_probe(struct i2c_client *i2c, return -ENOMEM; } - codec = &aic3x->codec; - codec->dev = &i2c->dev; - snd_soc_codec_set_drvdata(codec, aic3x); - codec->control_data = i2c; - codec->hw_write = (hw_write_t) i2c_master_send; - + aic3x->control_data = i2c; + aic3x->setup = setup; i2c_set_clientdata(i2c, aic3x); aic3x->gpio_reset = -1; @@ -1339,17 +1308,17 @@ static int aic3x_i2c_probe(struct i2c_client *i2c, for (i = 0; i < ARRAY_SIZE(aic3x->supplies); i++) aic3x->supplies[i].supply = aic3x_supply_names[i]; - ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(aic3x->supplies), + ret = regulator_bulk_get(&i2c->dev, ARRAY_SIZE(aic3x->supplies), aic3x->supplies); if (ret != 0) { - dev_err(codec->dev, "Failed to request supplies: %d\n", ret); + dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret); goto err_get; } ret = regulator_bulk_enable(ARRAY_SIZE(aic3x->supplies), aic3x->supplies); if (ret != 0) { - dev_err(codec->dev, "Failed to enable supplies: %d\n", ret); + dev_err(&i2c->dev, "Failed to enable supplies: %d\n", ret); goto err_enable; } @@ -1358,7 +1327,11 @@ static int aic3x_i2c_probe(struct i2c_client *i2c, gpio_set_value(aic3x->gpio_reset, 1); } - return aic3x_register(codec); + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_aic3x, &aic3x_dai, 1); + if (ret < 0) + goto err_enable; + return ret; err_enable: regulator_bulk_free(ARRAY_SIZE(aic3x->supplies), aic3x->supplies); @@ -1374,7 +1347,16 @@ static int aic3x_i2c_remove(struct i2c_client *client) { struct aic3x_priv *aic3x = i2c_get_clientdata(client); - return aic3x_unregister(aic3x); + if (aic3x->gpio_reset >= 0) { + gpio_set_value(aic3x->gpio_reset, 0); + gpio_free(aic3x->gpio_reset); + } + regulator_bulk_disable(ARRAY_SIZE(aic3x->supplies), aic3x->supplies); + regulator_bulk_free(ARRAY_SIZE(aic3x->supplies), aic3x->supplies); + + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); + return 0; } static const struct i2c_device_id aic3x_i2c_id[] = { @@ -1387,7 +1369,7 @@ MODULE_DEVICE_TABLE(i2c, aic3x_i2c_id); /* machine i2c codec control layer */ static struct i2c_driver aic3x_i2c_driver = { .driver = { - .name = "aic3x I2C Codec", + .name = "tlv320aic3x-codec", .owner = THIS_MODULE, }, .probe = aic3x_i2c_probe, @@ -1409,90 +1391,27 @@ static inline void aic3x_i2c_exit(void) { i2c_del_driver(&aic3x_i2c_driver); } -#else -static inline void aic3x_i2c_init(void) { } -static inline void aic3x_i2c_exit(void) { } #endif -static int aic3x_probe(struct platform_device *pdev) +static int __init aic3x_modinit(void) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct aic3x_setup_data *setup; - struct snd_soc_codec *codec; int ret = 0; - - codec = aic3x_codec; - if (!codec) { - dev_err(&pdev->dev, "Codec not registered\n"); - return -ENODEV; - } - - socdev->card->codec = codec; - setup = socdev->codec_data; - - if (setup) { - /* setup GPIO functions */ - aic3x_write(codec, AIC3X_GPIO1_REG, - (setup->gpio_func[0] & 0xf) << 4); - aic3x_write(codec, AIC3X_GPIO2_REG, - (setup->gpio_func[1] & 0xf) << 4); - } - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - printk(KERN_ERR "aic3x: failed to create pcms\n"); - goto pcm_err; +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) + ret = i2c_add_driver(&aic3x_i2c_driver); + if (ret != 0) { + printk(KERN_ERR "Failed to register TLV320AIC3x I2C driver: %d\n", + ret); } - - snd_soc_add_controls(codec, aic3x_snd_controls, - ARRAY_SIZE(aic3x_snd_controls)); - - aic3x_add_widgets(codec); - - return ret; - -pcm_err: - kfree(codec->reg_cache); +#endif return ret; } - -static int aic3x_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - - /* power down chip */ - if (codec->control_data) - aic3x_set_bias_level(codec, SND_SOC_BIAS_OFF); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - - kfree(codec->reg_cache); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_aic3x = { - .probe = aic3x_probe, - .remove = aic3x_remove, - .suspend = aic3x_suspend, - .resume = aic3x_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_aic3x); - -static int __init aic3x_modinit(void) -{ - aic3x_i2c_init(); - - return 0; -} module_init(aic3x_modinit); static void __exit aic3x_exit(void) { - aic3x_i2c_exit(); +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) + i2c_del_driver(&aic3x_i2c_driver); +#endif } module_exit(aic3x_exit); diff --git a/sound/soc/codecs/tlv320aic3x.h b/sound/soc/codecs/tlv320aic3x.h index 9af1c88..f6e3d9b 100644 --- a/sound/soc/codecs/tlv320aic3x.h +++ b/sound/soc/codecs/tlv320aic3x.h @@ -199,42 +199,6 @@ /* Default input volume */ #define DEFAULT_GAIN 0x20 -/* GPIO API */ -enum { - AIC3X_GPIO1_FUNC_DISABLED = 0, - AIC3X_GPIO1_FUNC_AUDIO_WORDCLK_ADC = 1, - AIC3X_GPIO1_FUNC_CLOCK_MUX = 2, - AIC3X_GPIO1_FUNC_CLOCK_MUX_DIV2 = 3, - AIC3X_GPIO1_FUNC_CLOCK_MUX_DIV4 = 4, - AIC3X_GPIO1_FUNC_CLOCK_MUX_DIV8 = 5, - AIC3X_GPIO1_FUNC_SHORT_CIRCUIT_IRQ = 6, - AIC3X_GPIO1_FUNC_AGC_NOISE_IRQ = 7, - AIC3X_GPIO1_FUNC_INPUT = 8, - AIC3X_GPIO1_FUNC_OUTPUT = 9, - AIC3X_GPIO1_FUNC_DIGITAL_MIC_MODCLK = 10, - AIC3X_GPIO1_FUNC_AUDIO_WORDCLK = 11, - AIC3X_GPIO1_FUNC_BUTTON_IRQ = 12, - AIC3X_GPIO1_FUNC_HEADSET_DETECT_IRQ = 13, - AIC3X_GPIO1_FUNC_HEADSET_DETECT_OR_BUTTON_IRQ = 14, - AIC3X_GPIO1_FUNC_ALL_IRQ = 16 -}; - -enum { - AIC3X_GPIO2_FUNC_DISABLED = 0, - AIC3X_GPIO2_FUNC_HEADSET_DETECT_IRQ = 2, - AIC3X_GPIO2_FUNC_INPUT = 3, - AIC3X_GPIO2_FUNC_OUTPUT = 4, - AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT = 5, - AIC3X_GPIO2_FUNC_AUDIO_BITCLK = 8, - AIC3X_GPIO2_FUNC_HEADSET_DETECT_OR_BUTTON_IRQ = 9, - AIC3X_GPIO2_FUNC_ALL_IRQ = 10, - AIC3X_GPIO2_FUNC_SHORT_CIRCUIT_OR_AGC_IRQ = 11, - AIC3X_GPIO2_FUNC_HEADSET_OR_BUTTON_PRESS_OR_SHORT_CIRCUIT_IRQ = 12, - AIC3X_GPIO2_FUNC_SHORT_CIRCUIT_IRQ = 13, - AIC3X_GPIO2_FUNC_AGC_NOISE_IRQ = 14, - AIC3X_GPIO2_FUNC_BUTTON_PRESS_IRQ = 15 -}; - void aic3x_set_gpio(struct snd_soc_codec *codec, int gpio, int state); int aic3x_get_gpio(struct snd_soc_codec *codec, int gpio); @@ -281,11 +245,4 @@ void aic3x_set_headset_detection(struct snd_soc_codec *codec, int detect, int aic3x_headset_detected(struct snd_soc_codec *codec); int aic3x_button_pressed(struct snd_soc_codec *codec); -struct aic3x_setup_data { - unsigned int gpio_func[2]; -}; - -extern struct snd_soc_dai aic3x_dai; -extern struct snd_soc_codec_device soc_codec_dev_aic3x; - #endif /* _AIC3X_H */ diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c index 8651b01..a3c5b52 100644 --- a/sound/soc/codecs/tlv320dac33.c +++ b/sound/soc/codecs/tlv320dac33.c @@ -66,8 +66,6 @@ static void dac33_calculate_times(struct snd_pcm_substream *substream); static int dac33_prepare_chip(struct snd_pcm_substream *substream); -static struct snd_soc_codec *tlv320dac33_codec; - enum dac33_state { DAC33_IDLE = 0, DAC33_PREFILL, @@ -93,7 +91,7 @@ struct tlv320dac33_priv { struct mutex mutex; struct workqueue_struct *dac33_wq; struct work_struct work; - struct snd_soc_codec codec; + struct snd_soc_codec *codec; struct regulator_bulk_data supplies[DAC33_NUM_SUPPLIES]; struct snd_pcm_substream *substream; int power_gpio; @@ -128,6 +126,8 @@ struct tlv320dac33_priv { unsigned int uthr; enum dac33_state state; + enum snd_soc_control_type control_type; + void *control_data; }; static const u8 dac33_reg[DAC33_CACHEREGNUM] = { @@ -650,9 +650,7 @@ static int dac33_set_bias_level(struct snd_soc_codec *codec, static inline void dac33_prefill_handler(struct tlv320dac33_priv *dac33) { - struct snd_soc_codec *codec; - - codec = &dac33->codec; + struct snd_soc_codec *codec = dac33->codec; switch (dac33->fifo_mode) { case DAC33_FIFO_MODE1: @@ -695,9 +693,7 @@ static inline void dac33_prefill_handler(struct tlv320dac33_priv *dac33) static inline void dac33_playback_handler(struct tlv320dac33_priv *dac33) { - struct snd_soc_codec *codec; - - codec = &dac33->codec; + struct snd_soc_codec *codec = dac33->codec; switch (dac33->fifo_mode) { case DAC33_FIFO_MODE1: @@ -726,7 +722,7 @@ static void dac33_work(struct work_struct *work) u8 reg; dac33 = container_of(work, struct tlv320dac33_priv, work); - codec = &dac33->codec; + codec = dac33->codec; mutex_lock(&dac33->mutex); switch (dac33->state) { @@ -787,8 +783,7 @@ static int dac33_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec); /* Stream started, save the substream pointer */ @@ -801,8 +796,7 @@ static void dac33_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec); dac33->substream = NULL; @@ -817,8 +811,7 @@ static int dac33_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; /* Check parameters for validity */ switch (params_rate(params)) { @@ -856,8 +849,7 @@ static int dac33_hw_params(struct snd_pcm_substream *substream, static int dac33_prepare_chip(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec); unsigned int oscset, ratioset, pwr_ctrl, reg_tmp; u8 aictrl_a, aictrl_b, fifoctrl_a; @@ -1049,8 +1041,7 @@ static int dac33_prepare_chip(struct snd_pcm_substream *substream) static void dac33_calculate_times(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec); unsigned int period_size = substream->runtime->period_size; unsigned int rate = substream->runtime->rate; @@ -1129,8 +1120,7 @@ static int dac33_pcm_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec); int ret = 0; @@ -1163,8 +1153,7 @@ static snd_pcm_sframes_t dac33_dai_delay( struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec); unsigned long long t0, t1, t_now; unsigned int time_delta, uthr; @@ -1389,24 +1378,47 @@ static int dac33_set_dai_fmt(struct snd_soc_dai *codec_dai, return 0; } -static int dac33_soc_probe(struct platform_device *pdev) +static int dac33_soc_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - struct tlv320dac33_priv *dac33; + struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec); int ret = 0; - BUG_ON(!tlv320dac33_codec); + codec->control_data = dac33->control_data; + codec->hw_write = (hw_write_t) i2c_master_send; + codec->bias_level = SND_SOC_BIAS_OFF; + codec->idle_bias_off = 1; + dac33->codec = codec; - codec = tlv320dac33_codec; - socdev->card->codec = codec; - dac33 = snd_soc_codec_get_drvdata(codec); + /* Read the tlv320dac33 ID registers */ + ret = dac33_hard_power(codec, 1); + if (ret != 0) { + dev_err(codec->dev, "Failed to power up codec: %d\n", ret); + goto err_power; + } + dac33_read_id(codec); + dac33_hard_power(codec, 0); - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(codec->dev, "failed to create pcms\n"); - goto pcm_err; + /* Check if the IRQ number is valid and request it */ + if (dac33->irq >= 0) { + ret = request_irq(dac33->irq, dac33_interrupt_handler, + IRQF_TRIGGER_RISING | IRQF_DISABLED, + codec->name, codec); + if (ret < 0) { + dev_err(codec->dev, "Could not request IRQ%d (%d)\n", + dac33->irq, ret); + dac33->irq = -1; + } + if (dac33->irq != -1) { + /* Setup work queue */ + dac33->dac33_wq = + create_singlethread_workqueue("tlv320dac33"); + if (dac33->dac33_wq == NULL) { + free_irq(dac33->irq, codec); + return -ENOMEM; + } + + INIT_WORK(&dac33->work, dac33_work); + } } snd_soc_add_controls(codec, dac33_snd_controls, @@ -1420,56 +1432,51 @@ static int dac33_soc_probe(struct platform_device *pdev) snd_soc_add_controls(codec, dac33_fifo_snd_controls, ARRAY_SIZE(dac33_fifo_snd_controls)); } - dac33_add_widgets(codec); - return 0; - -pcm_err: - dac33_hard_power(codec, 0); +err_power: return ret; } -static int dac33_soc_remove(struct platform_device *pdev) +static int dac33_soc_remove(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; + struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec); dac33_set_bias_level(codec, SND_SOC_BIAS_OFF); - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - + if (dac33->irq >= 0) { + free_irq(dac33->irq, dac33->codec); + destroy_workqueue(dac33->dac33_wq); + } return 0; } -static int dac33_soc_suspend(struct platform_device *pdev, pm_message_t state) +static int dac33_soc_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - dac33_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int dac33_soc_resume(struct platform_device *pdev) +static int dac33_soc_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - dac33_set_bias_level(codec, SND_SOC_BIAS_STANDBY); return 0; } -struct snd_soc_codec_device soc_codec_dev_tlv320dac33 = { +static struct snd_soc_codec_driver soc_codec_dev_tlv320dac33 = { + .read = dac33_read_reg_cache, + .write = dac33_write_locked, + .set_bias_level = dac33_set_bias_level, + .reg_cache_size = ARRAY_SIZE(dac33_reg), + .reg_word_size = sizeof(u8), + .reg_cache_default = dac33_reg, .probe = dac33_soc_probe, .remove = dac33_soc_remove, .suspend = dac33_soc_suspend, .resume = dac33_soc_resume, }; -EXPORT_SYMBOL_GPL(soc_codec_dev_tlv320dac33); #define DAC33_RATES (SNDRV_PCM_RATE_44100 | \ SNDRV_PCM_RATE_48000) @@ -1485,8 +1492,8 @@ static struct snd_soc_dai_ops dac33_dai_ops = { .set_fmt = dac33_set_dai_fmt, }; -struct snd_soc_dai dac33_dai = { - .name = "tlv320dac33", +static struct snd_soc_dai_driver dac33_dai = { + .name = "tlv320dac33-hifi", .playback = { .stream_name = "Playback", .channels_min = 2, @@ -1495,14 +1502,12 @@ struct snd_soc_dai dac33_dai = { .formats = DAC33_FORMATS,}, .ops = &dac33_dai_ops, }; -EXPORT_SYMBOL_GPL(dac33_dai); static int __devinit dac33_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct tlv320dac33_platform_data *pdata; struct tlv320dac33_priv *dac33; - struct snd_soc_codec *codec; int ret, i; if (client->dev.platform_data == NULL) { @@ -1515,33 +1520,9 @@ static int __devinit dac33_i2c_probe(struct i2c_client *client, if (dac33 == NULL) return -ENOMEM; - codec = &dac33->codec; - snd_soc_codec_set_drvdata(codec, dac33); - codec->control_data = client; - - mutex_init(&codec->mutex); + dac33->control_data = client; mutex_init(&dac33->mutex); spin_lock_init(&dac33->lock); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - codec->name = "tlv320dac33"; - codec->owner = THIS_MODULE; - codec->read = dac33_read_reg_cache; - codec->write = dac33_write_locked; - codec->hw_write = (hw_write_t) i2c_master_send; - codec->bias_level = SND_SOC_BIAS_OFF; - codec->set_bias_level = dac33_set_bias_level; - codec->idle_bias_off = 1; - codec->dai = &dac33_dai; - codec->num_dai = 1; - codec->reg_cache_size = ARRAY_SIZE(dac33_reg); - codec->reg_cache = kmemdup(dac33_reg, ARRAY_SIZE(dac33_reg), - GFP_KERNEL); - if (codec->reg_cache == NULL) { - ret = -ENOMEM; - goto error_reg; - } i2c_set_clientdata(client, dac33); @@ -1561,125 +1542,59 @@ static int __devinit dac33_i2c_probe(struct i2c_client *client, /* Disable FIFO use by default */ dac33->fifo_mode = DAC33_FIFO_BYPASS; - tlv320dac33_codec = codec; - - codec->dev = &client->dev; - dac33_dai.dev = codec->dev; - /* Check if the reset GPIO number is valid and request it */ if (dac33->power_gpio >= 0) { ret = gpio_request(dac33->power_gpio, "tlv320dac33 reset"); if (ret < 0) { - dev_err(codec->dev, + dev_err(&client->dev, "Failed to request reset GPIO (%d)\n", dac33->power_gpio); - snd_soc_unregister_dai(&dac33_dai); - snd_soc_unregister_codec(codec); - goto error_gpio; + goto err_gpio; } gpio_direction_output(dac33->power_gpio, 0); } - /* Check if the IRQ number is valid and request it */ - if (dac33->irq >= 0) { - ret = request_irq(dac33->irq, dac33_interrupt_handler, - IRQF_TRIGGER_RISING | IRQF_DISABLED, - codec->name, codec); - if (ret < 0) { - dev_err(codec->dev, "Could not request IRQ%d (%d)\n", - dac33->irq, ret); - dac33->irq = -1; - } - if (dac33->irq != -1) { - /* Setup work queue */ - dac33->dac33_wq = - create_singlethread_workqueue("tlv320dac33"); - if (dac33->dac33_wq == NULL) { - free_irq(dac33->irq, &dac33->codec); - ret = -ENOMEM; - goto error_wq; - } - - INIT_WORK(&dac33->work, dac33_work); - } - } - for (i = 0; i < ARRAY_SIZE(dac33->supplies); i++) dac33->supplies[i].supply = dac33_supply_names[i]; - ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(dac33->supplies), + ret = regulator_bulk_get(&client->dev, ARRAY_SIZE(dac33->supplies), dac33->supplies); if (ret != 0) { - dev_err(codec->dev, "Failed to request supplies: %d\n", ret); + dev_err(&client->dev, "Failed to request supplies: %d\n", ret); goto err_get; } - /* Read the tlv320dac33 ID registers */ - ret = dac33_hard_power(codec, 1); - if (ret != 0) { - dev_err(codec->dev, "Failed to power up codec: %d\n", ret); - goto error_codec; - } - dac33_read_id(codec); - dac33_hard_power(codec, 0); - - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - goto error_codec; - } - - ret = snd_soc_register_dai(&dac33_dai); - if (ret != 0) { - dev_err(codec->dev, "Failed to register DAI: %d\n", ret); - snd_soc_unregister_codec(codec); - goto error_codec; - } + ret = snd_soc_register_codec(&client->dev, + &soc_codec_dev_tlv320dac33, &dac33_dai, 1); + if (ret < 0) + goto err_register; return ret; - -error_codec: +err_register: regulator_bulk_free(ARRAY_SIZE(dac33->supplies), dac33->supplies); err_get: - if (dac33->irq >= 0) { - free_irq(dac33->irq, &dac33->codec); - destroy_workqueue(dac33->dac33_wq); - } -error_wq: if (dac33->power_gpio >= 0) gpio_free(dac33->power_gpio); -error_gpio: - kfree(codec->reg_cache); -error_reg: - tlv320dac33_codec = NULL; +err_gpio: kfree(dac33); - return ret; } static int __devexit dac33_i2c_remove(struct i2c_client *client) { - struct tlv320dac33_priv *dac33; - - dac33 = i2c_get_clientdata(client); + struct tlv320dac33_priv *dac33 = i2c_get_clientdata(client); if (unlikely(dac33->chip_power)) - dac33_hard_power(&dac33->codec, 0); + dac33_hard_power(dac33->codec, 0); if (dac33->power_gpio >= 0) gpio_free(dac33->power_gpio); - if (dac33->irq >= 0) - free_irq(dac33->irq, &dac33->codec); regulator_bulk_free(ARRAY_SIZE(dac33->supplies), dac33->supplies); - destroy_workqueue(dac33->dac33_wq); - snd_soc_unregister_dai(&dac33_dai); - snd_soc_unregister_codec(&dac33->codec); - kfree(dac33->codec.reg_cache); + snd_soc_unregister_codec(&client->dev); kfree(dac33); - tlv320dac33_codec = NULL; return 0; } @@ -1694,7 +1609,7 @@ static const struct i2c_device_id tlv320dac33_i2c_id[] = { static struct i2c_driver tlv320dac33_i2c_driver = { .driver = { - .name = "tlv320dac33", + .name = "tlv320dac33-codec", .owner = THIS_MODULE, }, .probe = dac33_i2c_probe, diff --git a/sound/soc/codecs/tlv320dac33.h b/sound/soc/codecs/tlv320dac33.h index eb8ae07..7c318b5 100644 --- a/sound/soc/codecs/tlv320dac33.h +++ b/sound/soc/codecs/tlv320dac33.h @@ -261,7 +261,4 @@ #define TLV320DAC33_MCLK 0 #define TLV320DAC33_SLEEPCLK 1 -extern struct snd_soc_dai dac33_dai; -extern struct snd_soc_codec_device soc_codec_dev_tlv320dac33; - #endif /* __TLV320DAC33_H */ diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c index 7b618bb..898430f 100644 --- a/sound/soc/codecs/twl4030.c +++ b/sound/soc/codecs/twl4030.c @@ -36,7 +36,16 @@ #include <sound/initval.h> #include <sound/tlv.h> -#include "twl4030.h" +/* Register descriptions are here */ +#include <linux/mfd/twl4030-codec.h> + +/* Shadow register used by the audio driver */ +#define TWL4030_REG_SW_SHADOW 0x4A +#define TWL4030_CACHEREGNUM (TWL4030_REG_SW_SHADOW + 1) + +/* TWL4030_REG_SW_SHADOW (0x4A) Fields */ +#define TWL4030_HFL_EN 0x01 +#define TWL4030_HFR_EN 0x02 /* * twl4030 register cache & default register settings @@ -277,21 +286,19 @@ static inline void twl4030_reset_registers(struct snd_soc_codec *codec) } -static void twl4030_init_chip(struct platform_device *pdev) +static void twl4030_init_chip(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct twl4030_setup_data *setup = socdev->codec_data; - struct snd_soc_codec *codec = socdev->card->codec; + struct twl4030_codec_audio_data *pdata = dev_get_platdata(codec->dev); struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); u8 reg, byte; int i = 0; /* Check defaults, if instructed before anything else */ - if (setup && setup->check_defaults) + if (pdata && pdata->check_defaults) twl4030_check_defaults(codec); /* Reset registers, if no setup data or if instructed to do so */ - if (!setup || (setup && setup->reset_registers)) + if (!pdata || (pdata && pdata->reset_registers)) twl4030_reset_registers(codec); /* Refresh APLL_CTL register from HW */ @@ -312,20 +319,14 @@ static void twl4030_init_chip(struct platform_device *pdev) twl4030_write(codec, TWL4030_REG_ARXR2_APGA_CTL, 0x32); /* Machine dependent setup */ - if (!setup) + if (!pdata) return; - twl4030->digimic_delay = setup->digimic_delay; - - /* Configuration for headset ramp delay from setup data */ - if (setup->sysclk != twl4030->sysclk) - dev_warn(codec->dev, - "Mismatch in APLL mclk: %u (configured: %u)\n", - setup->sysclk, twl4030->sysclk); + twl4030->digimic_delay = pdata->digimic_delay; reg = twl4030_read_reg_cache(codec, TWL4030_REG_HS_POPN_SET); reg &= ~TWL4030_RAMP_DELAY; - reg |= (setup->ramp_delay_value << 2); + reg |= (pdata->ramp_delay_value << 2); twl4030_write_reg_cache(codec, TWL4030_REG_HS_POPN_SET, reg); /* initiate offset cancellation */ @@ -333,7 +334,7 @@ static void twl4030_init_chip(struct platform_device *pdev) reg = twl4030_read_reg_cache(codec, TWL4030_REG_ANAMICL); reg &= ~TWL4030_OFFSET_CNCL_SEL; - reg |= setup->offset_cncl_path; + reg |= pdata->offset_cncl_path; twl4030_write(codec, TWL4030_REG_ANAMICL, reg | TWL4030_CNCL_OFFSET_START); @@ -718,9 +719,7 @@ static int aif_event(struct snd_soc_dapm_widget *w, static void headset_ramp(struct snd_soc_codec *codec, int ramp) { - struct snd_soc_device *socdev = codec->socdev; - struct twl4030_setup_data *setup = socdev->codec_data; - + struct twl4030_codec_audio_data *pdata = codec->dev->platform_data; unsigned char hs_gain, hs_pop; struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); /* Base values for ramp delay calculation: 2^19 - 2^26 */ @@ -732,9 +731,9 @@ static void headset_ramp(struct snd_soc_codec *codec, int ramp) /* Enable external mute control, this dramatically reduces * the pop-noise */ - if (setup && setup->hs_extmute) { - if (setup->set_hs_extmute) { - setup->set_hs_extmute(1); + if (pdata && pdata->hs_extmute) { + if (pdata->set_hs_extmute) { + pdata->set_hs_extmute(1); } else { hs_pop |= TWL4030_EXTMUTE; twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop); @@ -772,9 +771,9 @@ static void headset_ramp(struct snd_soc_codec *codec, int ramp) } /* Disable external mute */ - if (setup && setup->hs_extmute) { - if (setup->set_hs_extmute) { - setup->set_hs_extmute(0); + if (pdata && pdata->hs_extmute) { + if (pdata->set_hs_extmute) { + pdata->set_hs_extmute(0); } else { hs_pop &= ~TWL4030_EXTMUTE; twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop); @@ -1707,8 +1706,7 @@ static int twl4030_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); if (twl4030->master_substream) { @@ -1738,8 +1736,7 @@ static void twl4030_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); if (twl4030->master_substream == substream) @@ -1764,8 +1761,7 @@ static int twl4030_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); u8 mode, old_mode, format, old_format; @@ -1999,8 +1995,7 @@ static int twl4030_voice_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); u8 mode; @@ -2033,8 +2028,7 @@ static void twl4030_voice_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; /* Enable voice digital filters */ twl4030_voice_enable(codec, substream->stream, 0); @@ -2044,8 +2038,7 @@ static int twl4030_voice_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); u8 old_mode, mode; @@ -2175,7 +2168,7 @@ static int twl4030_voice_set_tristate(struct snd_soc_dai *dai, int tristate) #define TWL4030_RATES (SNDRV_PCM_RATE_8000_48000) #define TWL4030_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FORMAT_S24_LE) -static struct snd_soc_dai_ops twl4030_dai_ops = { +static struct snd_soc_dai_ops twl4030_dai_hifi_ops = { .startup = twl4030_startup, .shutdown = twl4030_shutdown, .hw_params = twl4030_hw_params, @@ -2193,9 +2186,9 @@ static struct snd_soc_dai_ops twl4030_dai_voice_ops = { .set_tristate = twl4030_voice_set_tristate, }; -struct snd_soc_dai twl4030_dai[] = { +static struct snd_soc_dai_driver twl4030_dai[] = { { - .name = "twl4030", + .name = "twl4030-hifi", .playback = { .stream_name = "HiFi Playback", .channels_min = 2, @@ -2208,10 +2201,10 @@ struct snd_soc_dai twl4030_dai[] = { .channels_max = 4, .rates = TWL4030_RATES, .formats = TWL4030_FORMATS,}, - .ops = &twl4030_dai_ops, + .ops = &twl4030_dai_hifi_ops, }, { - .name = "twl4030 Voice", + .name = "twl4030-voice", .playback = { .stream_name = "Voice Playback", .channels_min = 1, @@ -2227,164 +2220,90 @@ struct snd_soc_dai twl4030_dai[] = { .ops = &twl4030_dai_voice_ops, }, }; -EXPORT_SYMBOL_GPL(twl4030_dai); -static int twl4030_soc_suspend(struct platform_device *pdev, pm_message_t state) +static int twl4030_soc_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - twl4030_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; } -static int twl4030_soc_resume(struct platform_device *pdev) +static int twl4030_soc_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - twl4030_set_bias_level(codec, SND_SOC_BIAS_STANDBY); return 0; } -static struct snd_soc_codec *twl4030_codec; - -static int twl4030_soc_probe(struct platform_device *pdev) +static int twl4030_soc_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret; - - BUG_ON(!twl4030_codec); - - codec = twl4030_codec; - socdev->card->codec = codec; - - twl4030_init_chip(pdev); + struct twl4030_priv *twl4030; - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(&pdev->dev, "failed to create pcms\n"); - return ret; + twl4030 = kzalloc(sizeof(struct twl4030_priv), GFP_KERNEL); + if (twl4030 == NULL) { + printk("Can not allocate memroy\n"); + return -ENOMEM; } + snd_soc_codec_set_drvdata(codec, twl4030); + /* Set the defaults, and power up the codec */ + twl4030->sysclk = twl4030_codec_get_mclk() / 1000; + codec->bias_level = SND_SOC_BIAS_OFF; + codec->idle_bias_off = 1; + + twl4030_init_chip(codec); snd_soc_add_controls(codec, twl4030_snd_controls, ARRAY_SIZE(twl4030_snd_controls)); twl4030_add_widgets(codec); - return 0; } -static int twl4030_soc_remove(struct platform_device *pdev) +static int twl4030_soc_remove(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - - /* Reset registers to their chip default before leaving */ - twl4030_reset_registers(codec); twl4030_set_bias_level(codec, SND_SOC_BIAS_OFF); - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - return 0; } +static struct snd_soc_codec_driver soc_codec_dev_twl4030 = { + .probe = twl4030_soc_probe, + .remove = twl4030_soc_remove, + .suspend = twl4030_soc_suspend, + .resume = twl4030_soc_resume, + .read = twl4030_read_reg_cache, + .write = twl4030_write, + .set_bias_level = twl4030_set_bias_level, + .reg_cache_size = sizeof(twl4030_reg), + .reg_word_size = sizeof(u8), + .reg_cache_default = twl4030_reg, +}; + static int __devinit twl4030_codec_probe(struct platform_device *pdev) { struct twl4030_codec_audio_data *pdata = pdev->dev.platform_data; - struct snd_soc_codec *codec; - struct twl4030_priv *twl4030; - int ret; if (!pdata) { dev_err(&pdev->dev, "platform_data is missing\n"); return -EINVAL; } - twl4030 = kzalloc(sizeof(struct twl4030_priv), GFP_KERNEL); - if (twl4030 == NULL) { - dev_err(&pdev->dev, "Can not allocate memroy\n"); - return -ENOMEM; - } - - codec = &twl4030->codec; - snd_soc_codec_set_drvdata(codec, twl4030); - codec->dev = &pdev->dev; - twl4030_dai[0].dev = &pdev->dev; - twl4030_dai[1].dev = &pdev->dev; - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - codec->name = "twl4030"; - codec->owner = THIS_MODULE; - codec->read = twl4030_read_reg_cache; - codec->write = twl4030_write; - codec->set_bias_level = twl4030_set_bias_level; - codec->idle_bias_off = 1; - codec->dai = twl4030_dai; - codec->num_dai = ARRAY_SIZE(twl4030_dai); - codec->reg_cache_size = sizeof(twl4030_reg); - codec->reg_cache = kmemdup(twl4030_reg, sizeof(twl4030_reg), - GFP_KERNEL); - if (codec->reg_cache == NULL) { - ret = -ENOMEM; - goto error_cache; - } - - platform_set_drvdata(pdev, twl4030); - twl4030_codec = codec; - - /* Set the defaults, and power up the codec */ - twl4030->sysclk = twl4030_codec_get_mclk() / 1000; - codec->bias_level = SND_SOC_BIAS_OFF; - - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - goto error_codec; - } - - ret = snd_soc_register_dais(&twl4030_dai[0], ARRAY_SIZE(twl4030_dai)); - if (ret != 0) { - dev_err(codec->dev, "Failed to register DAIs: %d\n", ret); - snd_soc_unregister_codec(codec); - goto error_codec; - } - - return 0; - -error_codec: - twl4030_codec_enable(codec, 0); - kfree(codec->reg_cache); -error_cache: - kfree(twl4030); - return ret; + return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_twl4030, + twl4030_dai, ARRAY_SIZE(twl4030_dai)); } static int __devexit twl4030_codec_remove(struct platform_device *pdev) { - struct twl4030_priv *twl4030 = platform_get_drvdata(pdev); + struct twl4030_priv *twl4030 = dev_get_drvdata(&pdev->dev); - snd_soc_unregister_dais(&twl4030_dai[0], ARRAY_SIZE(twl4030_dai)); - snd_soc_unregister_codec(&twl4030->codec); - kfree(twl4030->codec.reg_cache); + snd_soc_unregister_codec(&pdev->dev); kfree(twl4030); - - twl4030_codec = NULL; return 0; } -MODULE_ALIAS("platform:twl4030_codec_audio"); +MODULE_ALIAS("platform:twl4030-codec"); static struct platform_driver twl4030_codec_driver = { .probe = twl4030_codec_probe, .remove = __devexit_p(twl4030_codec_remove), .driver = { - .name = "twl4030_codec_audio", + .name = "twl4030-codec", .owner = THIS_MODULE, }, }; @@ -2401,14 +2320,6 @@ static void __exit twl4030_exit(void) } module_exit(twl4030_exit); -struct snd_soc_codec_device soc_codec_dev_twl4030 = { - .probe = twl4030_soc_probe, - .remove = twl4030_soc_remove, - .suspend = twl4030_soc_suspend, - .resume = twl4030_soc_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_twl4030); - MODULE_DESCRIPTION("ASoC TWL4030 codec driver"); MODULE_AUTHOR("Steve Sakoman"); MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/twl4030.h b/sound/soc/codecs/twl4030.h deleted file mode 100644 index 6c57430..0000000 --- a/sound/soc/codecs/twl4030.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * ALSA SoC TWL4030 codec driver - * - * Author: Steve Sakoman <steve@sakoman.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#ifndef __TWL4030_AUDIO_H__ -#define __TWL4030_AUDIO_H__ - -/* Register descriptions are here */ -#include <linux/mfd/twl4030-codec.h> - -/* Shadow register used by the audio driver */ -#define TWL4030_REG_SW_SHADOW 0x4A -#define TWL4030_CACHEREGNUM (TWL4030_REG_SW_SHADOW + 1) - -/* TWL4030_REG_SW_SHADOW (0x4A) Fields */ -#define TWL4030_HFL_EN 0x01 -#define TWL4030_HFR_EN 0x02 - -#define TWL4030_DAI_HIFI 0 -#define TWL4030_DAI_VOICE 1 - -extern struct snd_soc_dai twl4030_dai[2]; -extern struct snd_soc_codec_device soc_codec_dev_twl4030; - -struct twl4030_setup_data { - unsigned int ramp_delay_value; - unsigned int digimic_delay; /* in ms */ - unsigned int sysclk; - unsigned int offset_cncl_path; - unsigned int check_defaults:1; - unsigned int reset_registers:1; - unsigned int hs_extmute:1; - void (*set_hs_extmute)(int mute); -}; - -#endif /* End of __TWL4030_AUDIO_H__ */ - - diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c index 64a807f..10f6e52 100644 --- a/sound/soc/codecs/twl6040.c +++ b/sound/soc/codecs/twl6040.c @@ -45,7 +45,6 @@ /* codec private data */ struct twl6040_data { - struct snd_soc_codec codec; int audpwron; int naudint; int codec_powered; @@ -770,8 +769,7 @@ static int twl6040_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); if (!priv->sysclk) { @@ -803,8 +801,7 @@ static int twl6040_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); u8 lppllctl; int rate; @@ -839,8 +836,7 @@ static int twl6040_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); switch (cmd) { @@ -978,8 +974,8 @@ static struct snd_soc_dai_ops twl6040_dai_ops = { .set_sysclk = twl6040_set_dai_sysclk, }; -struct snd_soc_dai twl6040_dai = { - .name = "twl6040", +static struct snd_soc_dai_driver twl6040_dai = { + .name = "twl6040-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, @@ -996,24 +992,17 @@ struct snd_soc_dai twl6040_dai = { }, .ops = &twl6040_dai_ops, }; -EXPORT_SYMBOL_GPL(twl6040_dai); #ifdef CONFIG_PM -static int twl6040_suspend(struct platform_device *pdev, pm_message_t state) +static int twl6040_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - twl6040_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int twl6040_resume(struct platform_device *pdev) +static int twl6040_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - twl6040_set_bias_level(codec, SND_SOC_BIAS_STANDBY); return 0; @@ -1023,68 +1012,9 @@ static int twl6040_resume(struct platform_device *pdev) #define twl6040_resume NULL #endif -static struct snd_soc_codec *twl6040_codec; - -static int twl6040_probe(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret = 0; - - BUG_ON(!twl6040_codec); - - codec = twl6040_codec; - socdev->card->codec = codec; - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(&pdev->dev, "failed to create pcms\n"); - return ret; - } - - snd_soc_add_controls(codec, twl6040_snd_controls, - ARRAY_SIZE(twl6040_snd_controls)); - twl6040_add_widgets(codec); - - if (ret < 0) { - dev_err(&pdev->dev, "failed to register card\n"); - goto card_err; - } - - return ret; - -card_err: - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - return ret; -} - -static int twl6040_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - - twl6040_set_bias_level(codec, SND_SOC_BIAS_OFF); - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - kfree(codec); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_twl6040 = { - .probe = twl6040_probe, - .remove = twl6040_remove, - .suspend = twl6040_suspend, - .resume = twl6040_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_twl6040); - -static int __devinit twl6040_codec_probe(struct platform_device *pdev) +static int twl6040_probe(struct snd_soc_codec *codec) { - struct twl4030_codec_data *twl_codec = pdev->dev.platform_data; - struct snd_soc_codec *codec; + struct twl4030_codec_data *twl_codec = codec->dev->platform_data; struct twl6040_data *priv; int audpwron, naudint; int ret = 0; @@ -1092,6 +1022,7 @@ static int __devinit twl6040_codec_probe(struct platform_device *pdev) priv = kzalloc(sizeof(struct twl6040_data), GFP_KERNEL); if (priv == NULL) return -ENOMEM; + snd_soc_codec_set_drvdata(codec, priv); if (twl_codec) { audpwron = twl_codec->audpwron_gpio; @@ -1104,29 +1035,6 @@ static int __devinit twl6040_codec_probe(struct platform_device *pdev) priv->audpwron = audpwron; priv->naudint = naudint; - codec = &priv->codec; - codec->dev = &pdev->dev; - twl6040_dai.dev = &pdev->dev; - - codec->name = "twl6040"; - codec->owner = THIS_MODULE; - codec->read = twl6040_read_reg_cache; - codec->write = twl6040_write; - codec->set_bias_level = twl6040_set_bias_level; - snd_soc_codec_set_drvdata(codec, priv); - codec->dai = &twl6040_dai; - codec->num_dai = 1; - codec->reg_cache_size = ARRAY_SIZE(twl6040_reg); - codec->reg_cache = kmemdup(twl6040_reg, sizeof(twl6040_reg), - GFP_KERNEL); - if (codec->reg_cache == NULL) { - ret = -ENOMEM; - goto cache_err; - } - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); init_completion(&priv->ready); if (gpio_is_valid(audpwron)) { @@ -1169,23 +1077,12 @@ static int __devinit twl6040_codec_probe(struct platform_device *pdev) if (ret) goto irq_err; - ret = snd_soc_register_codec(codec); - if (ret) - goto reg_err; - - twl6040_codec = codec; - - ret = snd_soc_register_dai(&twl6040_dai); - if (ret) - goto dai_err; + snd_soc_add_controls(codec, twl6040_snd_controls, + ARRAY_SIZE(twl6040_snd_controls)); + twl6040_add_widgets(codec); return 0; -dai_err: - snd_soc_unregister_codec(codec); - twl6040_codec = NULL; -reg_err: - twl6040_set_bias_level(codec, SND_SOC_BIAS_OFF); irq_err: if (naudint) free_irq(naudint, codec); @@ -1193,36 +1090,57 @@ gpio2_err: if (gpio_is_valid(audpwron)) gpio_free(audpwron); gpio1_err: - kfree(codec->reg_cache); -cache_err: kfree(priv); return ret; } -static int __devexit twl6040_codec_remove(struct platform_device *pdev) +static int twl6040_remove(struct snd_soc_codec *codec) { - struct twl6040_data *priv = snd_soc_codec_get_drvdata(twl6040_codec); + struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); int audpwron = priv->audpwron; int naudint = priv->naudint; + twl6040_set_bias_level(codec, SND_SOC_BIAS_OFF); + if (gpio_is_valid(audpwron)) gpio_free(audpwron); if (naudint) - free_irq(naudint, twl6040_codec); + free_irq(naudint, codec); - snd_soc_unregister_dai(&twl6040_dai); - snd_soc_unregister_codec(twl6040_codec); + kfree(priv); - kfree(twl6040_codec); - twl6040_codec = NULL; + return 0; +} +static struct snd_soc_codec_driver soc_codec_dev_twl6040 = { + .probe = twl6040_probe, + .remove = twl6040_remove, + .suspend = twl6040_suspend, + .resume = twl6040_resume, + .read = twl6040_read_reg_cache, + .write = twl6040_write, + .set_bias_level = twl6040_set_bias_level, + .reg_cache_size = ARRAY_SIZE(twl6040_reg), + .reg_word_size = sizeof(u8), + .reg_cache_default = twl6040_reg, +}; + +static int __devinit twl6040_codec_probe(struct platform_device *pdev) +{ + return snd_soc_register_codec(&pdev->dev, + &soc_codec_dev_twl6040, &twl6040_dai, 1); +} + +static int __devexit twl6040_codec_remove(struct platform_device *pdev) +{ + snd_soc_unregister_codec(&pdev->dev); return 0; } static struct platform_driver twl6040_codec_driver = { .driver = { - .name = "twl6040_codec", + .name = "twl6040-codec", .owner = THIS_MODULE, }, .probe = twl6040_codec_probe, diff --git a/sound/soc/codecs/twl6040.h b/sound/soc/codecs/twl6040.h index c472070..f7c77fa 100644 --- a/sound/soc/codecs/twl6040.h +++ b/sound/soc/codecs/twl6040.h @@ -135,7 +135,4 @@ #define TWL6040_HPPLL_ID 1 #define TWL6040_LPPLL_ID 2 -extern struct snd_soc_dai twl6040_dai; -extern struct snd_soc_codec_device soc_codec_dev_twl6040; - #endif /* End of __TWL6040_H__ */ diff --git a/sound/soc/codecs/uda134x.c b/sound/soc/codecs/uda134x.c index f3b4c1d..7540a50 100644 --- a/sound/soc/codecs/uda134x.c +++ b/sound/soc/codecs/uda134x.c @@ -161,8 +161,7 @@ static int uda134x_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec =rtd->codec; struct uda134x_priv *uda134x = snd_soc_codec_get_drvdata(codec); struct snd_pcm_runtime *master_runtime; @@ -194,8 +193,7 @@ static void uda134x_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct uda134x_priv *uda134x = snd_soc_codec_get_drvdata(codec); if (uda134x->master_substream == substream) @@ -209,8 +207,7 @@ static int uda134x_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct uda134x_priv *uda134x = snd_soc_codec_get_drvdata(codec); u8 hw_params; @@ -364,7 +361,7 @@ static int uda134x_set_bias_level(struct snd_soc_codec *codec, pd->power(1); /* Sync reg_cache with the hardware */ for (i = 0; i < ARRAY_SIZE(uda134x_reg); i++) - codec->write(codec, i, *cache++); + codec->driver->write(codec, i, *cache++); } break; case SND_SOC_BIAS_STANDBY: @@ -465,8 +462,8 @@ static struct snd_soc_dai_ops uda134x_dai_ops = { .set_fmt = uda134x_set_dai_fmt, }; -struct snd_soc_dai uda134x_dai = { - .name = "UDA134X", +static struct snd_soc_dai_driver uda134x_dai = { + .name = "uda134x-hifi", /* playback capabilities */ .playback = { .stream_name = "Playback", @@ -486,27 +483,21 @@ struct snd_soc_dai uda134x_dai = { /* pcm operations */ .ops = &uda134x_dai_ops, }; -EXPORT_SYMBOL(uda134x_dai); - -static int uda134x_soc_probe(struct platform_device *pdev) +static int uda134x_soc_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; struct uda134x_priv *uda134x; - void *codec_setup_data = socdev->codec_data; - int ret = -ENOMEM; - struct uda134x_platform_data *pd; + struct uda134x_platform_data *pd = dev_get_drvdata(codec->card->dev); + int ret; printk(KERN_INFO "UDA134X SoC Audio Codec\n"); - if (!codec_setup_data) { + if (!pd) { printk(KERN_ERR "UDA134X SoC codec: " "missing L3 bitbang function\n"); return -ENODEV; } - pd = codec_setup_data; switch (pd->model) { case UDA134X_UDA1340: case UDA134X_UDA1341: @@ -520,58 +511,22 @@ static int uda134x_soc_probe(struct platform_device *pdev) return -EINVAL; } - socdev->card->codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); - if (socdev->card->codec == NULL) - return ret; - - codec = socdev->card->codec; - uda134x = kzalloc(sizeof(struct uda134x_priv), GFP_KERNEL); if (uda134x == NULL) - goto priv_err; + return -ENOMEM; snd_soc_codec_set_drvdata(codec, uda134x); - codec->reg_cache = kmemdup(uda134x_reg, sizeof(uda134x_reg), - GFP_KERNEL); - if (codec->reg_cache == NULL) - goto reg_err; - - mutex_init(&codec->mutex); - - codec->reg_cache_size = sizeof(uda134x_reg); - codec->reg_cache_step = 1; - - codec->name = "UDA134X"; - codec->owner = THIS_MODULE; - codec->dai = &uda134x_dai; - codec->num_dai = 1; - codec->read = uda134x_read_reg_cache; - codec->write = uda134x_write; - - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - codec->control_data = codec_setup_data; + codec->control_data = pd; if (pd->power) pd->power(1); uda134x_reset(codec); - if (pd->is_powered_on_standby) { - codec->set_bias_level = NULL; + if (pd->is_powered_on_standby) uda134x_set_bias_level(codec, SND_SOC_BIAS_ON); - } else { - codec->set_bias_level = uda134x_set_bias_level; + else uda134x_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - } - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - printk(KERN_ERR "UDA134X: failed to register pcms\n"); - goto pcm_err; - } switch (pd->model) { case UDA134X_UDA1340: @@ -590,61 +545,42 @@ static int uda134x_soc_probe(struct platform_device *pdev) default: printk(KERN_ERR "%s unknown codec type: %d", __func__, pd->model); - return -EINVAL; + kfree(uda134x); + return -EINVAL; } if (ret < 0) { printk(KERN_ERR "UDA134X: failed to register controls\n"); - goto pcm_err; + kfree(uda134x); + return ret; } return 0; - -pcm_err: - kfree(codec->reg_cache); -reg_err: - kfree(snd_soc_codec_get_drvdata(codec)); -priv_err: - kfree(codec); - return ret; } /* power down chip */ -static int uda134x_soc_remove(struct platform_device *pdev) +static int uda134x_soc_remove(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; + struct uda134x_priv *uda134x = snd_soc_codec_get_drvdata(codec); uda134x_set_bias_level(codec, SND_SOC_BIAS_STANDBY); uda134x_set_bias_level(codec, SND_SOC_BIAS_OFF); - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - - kfree(snd_soc_codec_get_drvdata(codec)); - kfree(codec->reg_cache); - kfree(codec); - + kfree(uda134x); return 0; } #if defined(CONFIG_PM) -static int uda134x_soc_suspend(struct platform_device *pdev, +static int uda134x_soc_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - uda134x_set_bias_level(codec, SND_SOC_BIAS_STANDBY); uda134x_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int uda134x_soc_resume(struct platform_device *pdev) +static int uda134x_soc_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - uda134x_set_bias_level(codec, SND_SOC_BIAS_PREPARE); uda134x_set_bias_level(codec, SND_SOC_BIAS_ON); return 0; @@ -654,25 +590,53 @@ static int uda134x_soc_resume(struct platform_device *pdev) #define uda134x_soc_resume NULL #endif /* CONFIG_PM */ -struct snd_soc_codec_device soc_codec_dev_uda134x = { +static struct snd_soc_codec_driver soc_codec_dev_uda134x = { .probe = uda134x_soc_probe, .remove = uda134x_soc_remove, .suspend = uda134x_soc_suspend, .resume = uda134x_soc_resume, + .reg_cache_size = sizeof(uda134x_reg), + .reg_word_size = sizeof(u8), + .reg_cache_step = 1, + .read = uda134x_read_reg_cache, + .write = uda134x_write, +#ifdef POWER_OFF_ON_STANDBY + .set_bias_level = uda134x_set_bias_level, +#endif +}; + +static int __devinit uda134x_codec_probe(struct platform_device *pdev) +{ + return snd_soc_register_codec(&pdev->dev, + &soc_codec_dev_uda134x, &uda134x_dai, 1); +} + +static int __devexit uda134x_codec_remove(struct platform_device *pdev) +{ + snd_soc_unregister_codec(&pdev->dev); + return 0; +} + +static struct platform_driver uda134x_codec_driver = { + .driver = { + .name = "uda134x-codec", + .owner = THIS_MODULE, + }, + .probe = uda134x_codec_probe, + .remove = __devexit_p(uda134x_codec_remove), }; -EXPORT_SYMBOL_GPL(soc_codec_dev_uda134x); -static int __init uda134x_init(void) +static int __init uda134x_codec_init(void) { - return snd_soc_register_dai(&uda134x_dai); + return platform_driver_register(&uda134x_codec_driver); } -module_init(uda134x_init); +module_init(uda134x_codec_init); -static void __exit uda134x_exit(void) +static void __exit uda134x_codec_exit(void) { - snd_soc_unregister_dai(&uda134x_dai); + platform_driver_unregister(&uda134x_codec_driver); } -module_exit(uda134x_exit); +module_exit(uda134x_codec_exit); MODULE_DESCRIPTION("UDA134X ALSA soc codec driver"); MODULE_AUTHOR("Zoltan Devai, Christian Pellegrin <chripell@evolware.org>"); diff --git a/sound/soc/codecs/uda134x.h b/sound/soc/codecs/uda134x.h index 205f03b..9faae06 100644 --- a/sound/soc/codecs/uda134x.h +++ b/sound/soc/codecs/uda134x.h @@ -31,7 +31,4 @@ #define STATUS0_DAIFMT_MASK (~(7<<1)) #define STATUS0_SYSCLK_MASK (~(3<<4)) -extern struct snd_soc_dai uda134x_dai; -extern struct snd_soc_codec_device soc_codec_dev_uda134x; - #endif diff --git a/sound/soc/codecs/uda1380.c b/sound/soc/codecs/uda1380.c index 2f925a2..1a51c81 100644 --- a/sound/soc/codecs/uda1380.c +++ b/sound/soc/codecs/uda1380.c @@ -33,11 +33,9 @@ #include "uda1380.h" -static struct snd_soc_codec *uda1380_codec; - /* codec private data */ struct uda1380_priv { - struct snd_soc_codec codec; + struct snd_soc_codec *codec; u16 reg_cache[UDA1380_CACHEREGNUM]; unsigned int dac_clk; struct work_struct work; @@ -135,6 +133,8 @@ static int uda1380_write(struct snd_soc_codec *codec, unsigned int reg, static void uda1380_flush_work(struct work_struct *work) { + struct uda1380_priv *uda1380 = container_of(work, struct uda1380_priv, work); + struct snd_soc_codec *uda1380_codec = uda1380->codec; int bit, reg; for_each_set_bit(bit, &uda1380_cache_dirty, UDA1380_CACHEREGNUM - 0x10) { @@ -145,6 +145,7 @@ static void uda1380_flush_work(struct work_struct *work) uda1380_read_reg_cache(uda1380_codec, reg)); clear_bit(bit, &uda1380_cache_dirty); } + } /* declarations of ALSA reg_elem_REAL controls */ @@ -474,8 +475,7 @@ static int uda1380_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct uda1380_priv *uda1380 = snd_soc_codec_get_drvdata(codec); int mixer = uda1380_read_reg_cache(codec, UDA1380_MIXER); @@ -501,8 +501,7 @@ static int uda1380_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; u16 clk = uda1380_read_reg_cache(codec, UDA1380_CLK); /* set WSPLL power and divider if running from this clock */ @@ -540,8 +539,7 @@ static void uda1380_pcm_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; u16 clk = uda1380_read_reg_cache(codec, UDA1380_CLK); /* shut down WSPLL power if running from this clock */ @@ -604,9 +602,9 @@ static struct snd_soc_dai_ops uda1380_dai_ops_capture = { .set_fmt = uda1380_set_dai_fmt_capture, }; -struct snd_soc_dai uda1380_dai[] = { +static struct snd_soc_dai_driver uda1380_dai[] = { { - .name = "UDA1380", + .name = "uda1380-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, @@ -622,7 +620,7 @@ struct snd_soc_dai uda1380_dai[] = { .ops = &uda1380_dai_ops, }, { /* playback only - dual interface */ - .name = "UDA1380", + .name = "uda1380-hifi-playback", .playback = { .stream_name = "Playback", .channels_min = 1, @@ -633,7 +631,7 @@ struct snd_soc_dai uda1380_dai[] = { .ops = &uda1380_dai_ops_playback, }, { /* capture only - dual interface*/ - .name = "UDA1380", + .name = "uda1380-hifi-capture", .capture = { .stream_name = "Capture", .channels_min = 1, @@ -644,21 +642,15 @@ struct snd_soc_dai uda1380_dai[] = { .ops = &uda1380_dai_ops_capture, }, }; -EXPORT_SYMBOL_GPL(uda1380_dai); -static int uda1380_suspend(struct platform_device *pdev, pm_message_t state) +static int uda1380_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - uda1380_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int uda1380_resume(struct platform_device *pdev) +static int uda1380_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; int i; u8 data[2]; u16 *cache = codec->reg_cache; @@ -673,91 +665,20 @@ static int uda1380_resume(struct platform_device *pdev) return 0; } -static int uda1380_probe(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - struct uda1380_platform_data *pdata; - int ret = 0; - - if (uda1380_codec == NULL) { - dev_err(&pdev->dev, "Codec device not registered\n"); - return -ENODEV; - } - - socdev->card->codec = uda1380_codec; - codec = uda1380_codec; - pdata = codec->dev->platform_data; - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(codec->dev, "failed to create pcms: %d\n", ret); - goto pcm_err; - } - - /* power on device */ - uda1380_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - /* set clock input */ - switch (pdata->dac_clk) { - case UDA1380_DAC_CLK_SYSCLK: - uda1380_write(codec, UDA1380_CLK, 0); - break; - case UDA1380_DAC_CLK_WSPLL: - uda1380_write(codec, UDA1380_CLK, R00_DAC_CLK); - break; - } - - snd_soc_add_controls(codec, uda1380_snd_controls, - ARRAY_SIZE(uda1380_snd_controls)); - uda1380_add_widgets(codec); - - return ret; - -pcm_err: - return ret; -} - -/* power down chip */ -static int uda1380_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - - if (codec->control_data) - uda1380_set_bias_level(codec, SND_SOC_BIAS_OFF); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_uda1380 = { - .probe = uda1380_probe, - .remove = uda1380_remove, - .suspend = uda1380_suspend, - .resume = uda1380_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_uda1380); - -static int uda1380_register(struct uda1380_priv *uda1380) +static int uda1380_probe(struct snd_soc_codec *codec) { - int ret, i; - struct snd_soc_codec *codec = &uda1380->codec; - struct uda1380_platform_data *pdata = codec->dev->platform_data; + struct uda1380_platform_data *pdata =codec->dev->platform_data; + struct uda1380_priv *uda1380 = snd_soc_codec_get_drvdata(codec); + int ret; - if (uda1380_codec) { - dev_err(codec->dev, "Another UDA1380 is registered\n"); - return -EINVAL; - } + codec->hw_write = (hw_write_t)i2c_master_send; if (!pdata || !pdata->gpio_power || !pdata->gpio_reset) return -EINVAL; ret = gpio_request(pdata->gpio_power, "uda1380 power"); if (ret) - goto err_out; + return ret; ret = gpio_request(pdata->gpio_reset, "uda1380 reset"); if (ret) goto err_gpio; @@ -769,25 +690,6 @@ static int uda1380_register(struct uda1380_priv *uda1380) udelay(5); gpio_set_value(pdata->gpio_reset, 0); - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - snd_soc_codec_set_drvdata(codec, uda1380); - codec->name = "UDA1380"; - codec->owner = THIS_MODULE; - codec->read = uda1380_read_reg_cache; - codec->write = uda1380_write; - codec->bias_level = SND_SOC_BIAS_OFF; - codec->set_bias_level = uda1380_set_bias_level; - codec->dai = uda1380_dai; - codec->num_dai = ARRAY_SIZE(uda1380_dai); - codec->reg_cache_size = ARRAY_SIZE(uda1380_reg); - codec->reg_cache = &uda1380->reg_cache; - codec->reg_cache_step = 1; - - memcpy(codec->reg_cache, uda1380_reg, sizeof(uda1380_reg)); - ret = uda1380_reset(codec); if (ret < 0) { dev_err(codec->dev, "Failed to issue reset\n"); @@ -796,83 +698,84 @@ static int uda1380_register(struct uda1380_priv *uda1380) INIT_WORK(&uda1380->work, uda1380_flush_work); - for (i = 0; i < ARRAY_SIZE(uda1380_dai); i++) - uda1380_dai[i].dev = codec->dev; - - uda1380_codec = codec; - - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - goto err_reset; + /* power on device */ + uda1380_set_bias_level(codec, SND_SOC_BIAS_STANDBY); + /* set clock input */ + switch (pdata->dac_clk) { + case UDA1380_DAC_CLK_SYSCLK: + uda1380_write(codec, UDA1380_CLK, 0); + break; + case UDA1380_DAC_CLK_WSPLL: + uda1380_write(codec, UDA1380_CLK, R00_DAC_CLK); + break; } - ret = snd_soc_register_dais(uda1380_dai, ARRAY_SIZE(uda1380_dai)); - if (ret != 0) { - dev_err(codec->dev, "Failed to register DAIs: %d\n", ret); - goto err_dai; - } + snd_soc_add_controls(codec, uda1380_snd_controls, + ARRAY_SIZE(uda1380_snd_controls)); + uda1380_add_widgets(codec); return 0; -err_dai: - snd_soc_unregister_codec(codec); err_reset: gpio_set_value(pdata->gpio_power, 0); gpio_free(pdata->gpio_reset); err_gpio: gpio_free(pdata->gpio_power); -err_out: return ret; } -static void uda1380_unregister(struct uda1380_priv *uda1380) +/* power down chip */ +static int uda1380_remove(struct snd_soc_codec *codec) { - struct snd_soc_codec *codec = &uda1380->codec; - struct uda1380_platform_data *pdata = codec->dev->platform_data; + struct uda1380_platform_data *pdata =codec->dev->platform_data; - snd_soc_unregister_dais(uda1380_dai, ARRAY_SIZE(uda1380_dai)); - snd_soc_unregister_codec(&uda1380->codec); + uda1380_set_bias_level(codec, SND_SOC_BIAS_OFF); gpio_set_value(pdata->gpio_power, 0); gpio_free(pdata->gpio_reset); gpio_free(pdata->gpio_power); - kfree(uda1380); - uda1380_codec = NULL; + return 0; } +static struct snd_soc_codec_driver soc_codec_dev_uda1380 = { + .probe = uda1380_probe, + .remove = uda1380_remove, + .suspend = uda1380_suspend, + .resume = uda1380_resume, + .read = uda1380_read_reg_cache, + .write = uda1380_write, + .set_bias_level = uda1380_set_bias_level, + .reg_cache_size = ARRAY_SIZE(uda1380_reg), + .reg_word_size = sizeof(u16), + .reg_cache_default = uda1380_reg, + .reg_cache_step = 1, +}; + #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) static __devinit int uda1380_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct uda1380_priv *uda1380; - struct snd_soc_codec *codec; int ret; uda1380 = kzalloc(sizeof(struct uda1380_priv), GFP_KERNEL); if (uda1380 == NULL) return -ENOMEM; - codec = &uda1380->codec; - codec->hw_write = (hw_write_t)i2c_master_send; - i2c_set_clientdata(i2c, uda1380); - codec->control_data = i2c; - - codec->dev = &i2c->dev; - ret = uda1380_register(uda1380); - if (ret != 0) + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_uda1380, uda1380_dai, ARRAY_SIZE(uda1380_dai)); + if (ret < 0) kfree(uda1380); - return ret; } static int __devexit uda1380_i2c_remove(struct i2c_client *i2c) { - struct uda1380_priv *uda1380 = i2c_get_clientdata(i2c); - uda1380_unregister(uda1380); + snd_soc_unregister_codec(&i2c->dev); + kfree(i2c_get_clientdata(i2c)); return 0; } @@ -884,7 +787,7 @@ MODULE_DEVICE_TABLE(i2c, uda1380_i2c_id); static struct i2c_driver uda1380_i2c_driver = { .driver = { - .name = "UDA1380 I2C Codec", + .name = "uda1380-codec", .owner = THIS_MODULE, }, .probe = uda1380_i2c_probe, diff --git a/sound/soc/codecs/uda1380.h b/sound/soc/codecs/uda1380.h index 9cefa8a..942e392 100644 --- a/sound/soc/codecs/uda1380.h +++ b/sound/soc/codecs/uda1380.h @@ -76,7 +76,4 @@ #define UDA1380_DAI_PLAYBACK 1 /* playback DAI */ #define UDA1380_DAI_CAPTURE 2 /* capture DAI */ -extern struct snd_soc_dai uda1380_dai[3]; -extern struct snd_soc_codec_device soc_codec_dev_uda1380; - #endif /* _UDA1380_H */ diff --git a/sound/soc/codecs/wm2000.h b/sound/soc/codecs/wm2000.h index c18e261..0b6f056 100644 --- a/sound/soc/codecs/wm2000.h +++ b/sound/soc/codecs/wm2000.h @@ -16,9 +16,6 @@ struct wm2000_setup_data { extern int wm2000_add_controls(struct snd_soc_codec *codec); -extern struct snd_soc_dai wm2000_dai; -extern struct snd_soc_codec_device soc_codec_dev_wm2000; - #define WM2000_REG_SYS_START 0x8000 #define WM2000_REG_SPEECH_CLARITY 0x8fef #define WM2000_REG_SYS_WATCHDOG 0x8ff6 diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c index 0221ca7..f4f1fba 100644 --- a/sound/soc/codecs/wm8350.c +++ b/sound/soc/codecs/wm8350.c @@ -1321,20 +1321,14 @@ static int wm8350_set_bias_level(struct snd_soc_codec *codec, return 0; } -static int wm8350_suspend(struct platform_device *pdev, pm_message_t state) +static int wm8350_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm8350_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int wm8350_resume(struct platform_device *pdev) +static int wm8350_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm8350_set_bias_level(codec, SND_SOC_BIAS_STANDBY); return 0; @@ -1489,24 +1483,74 @@ int wm8350_mic_jack_detect(struct snd_soc_codec *codec, } EXPORT_SYMBOL_GPL(wm8350_mic_jack_detect); -static struct snd_soc_codec *wm8350_codec; +#define WM8350_RATES (SNDRV_PCM_RATE_8000_96000) + +#define WM8350_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\ + SNDRV_PCM_FMTBIT_S20_3LE |\ + SNDRV_PCM_FMTBIT_S24_LE) + +static struct snd_soc_dai_ops wm8350_dai_ops = { + .hw_params = wm8350_pcm_hw_params, + .digital_mute = wm8350_mute, + .trigger = wm8350_pcm_trigger, + .set_fmt = wm8350_set_dai_fmt, + .set_sysclk = wm8350_set_dai_sysclk, + .set_pll = wm8350_set_fll, + .set_clkdiv = wm8350_set_clkdiv, +}; + +static struct snd_soc_dai_driver wm8350_dai = { + .name = "wm8350-hifi", + .playback = { + .stream_name = "Playback", + .channels_min = 1, + .channels_max = 2, + .rates = WM8350_RATES, + .formats = WM8350_FORMATS, + }, + .capture = { + .stream_name = "Capture", + .channels_min = 1, + .channels_max = 2, + .rates = WM8350_RATES, + .formats = WM8350_FORMATS, + }, + .ops = &wm8350_dai_ops, +}; -static int wm8350_probe(struct platform_device *pdev) +static int wm8350_codec_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - struct wm8350 *wm8350; + struct wm8350 *wm8350 = dev_get_platdata(codec->dev); struct wm8350_data *priv; - int ret; struct wm8350_output *out1; struct wm8350_output *out2; + int ret, i; - BUG_ON(!wm8350_codec); + if (wm8350->codec.platform_data == NULL) { + dev_err(codec->dev, "No audio platform data supplied\n"); + return -EINVAL; + } + + priv = kzalloc(sizeof(struct wm8350_data), GFP_KERNEL); + if (priv == NULL) + return -ENOMEM; + snd_soc_codec_set_drvdata(codec, priv); + + for (i = 0; i < ARRAY_SIZE(supply_names); i++) + priv->supplies[i].supply = supply_names[i]; + + ret = regulator_bulk_get(wm8350->dev, ARRAY_SIZE(priv->supplies), + priv->supplies); + if (ret != 0) + goto err_priv; + + wm8350->codec.codec = codec; + codec->control_data = wm8350; - socdev->card->codec = wm8350_codec; - codec = socdev->card->codec; - wm8350 = codec->control_data; - priv = snd_soc_codec_get_drvdata(codec); + /* Put the codec into reset if it wasn't already */ + wm8350_clear_bits(wm8350, WM8350_POWER_MGMT_5, WM8350_CODEC_ENA); + + INIT_DELAYED_WORK(&codec->delayed_work, wm8350_pga_work); /* Enable the codec */ wm8350_set_bits(wm8350, WM8350_POWER_MGMT_5, WM8350_CODEC_ENA); @@ -1557,11 +1601,6 @@ static int wm8350_probe(struct platform_device *pdev) wm8350_register_irq(wm8350, WM8350_IRQ_CODEC_MICD, wm8350_mic_handler, 0, "Microphone detect", priv); - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(&pdev->dev, "failed to create pcms\n"); - return ret; - } snd_soc_add_controls(codec, wm8350_snd_controls, ARRAY_SIZE(wm8350_snd_controls)); @@ -1570,14 +1609,16 @@ static int wm8350_probe(struct platform_device *pdev) wm8350_set_bias_level(codec, SND_SOC_BIAS_STANDBY); return 0; + +err_priv: + kfree(priv); + return ret; } -static int wm8350_remove(struct platform_device *pdev) +static int wm8350_codec_remove(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - struct wm8350 *wm8350 = codec->control_data; struct wm8350_data *priv = snd_soc_codec_get_drvdata(codec); + struct wm8350 *wm8350 = dev_get_platdata(codec->dev); int ret; wm8350_clear_bits(wm8350, WM8350_JACK_DETECT, @@ -1607,134 +1648,30 @@ static int wm8350_remove(struct platform_device *pdev) wm8350_clear_bits(wm8350, WM8350_POWER_MGMT_5, WM8350_CODEC_ENA); + regulator_bulk_free(ARRAY_SIZE(priv->supplies), priv->supplies); + kfree(priv); return 0; } -#define WM8350_RATES (SNDRV_PCM_RATE_8000_96000) - -#define WM8350_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\ - SNDRV_PCM_FMTBIT_S20_3LE |\ - SNDRV_PCM_FMTBIT_S24_LE) - -static struct snd_soc_dai_ops wm8350_dai_ops = { - .hw_params = wm8350_pcm_hw_params, - .digital_mute = wm8350_mute, - .trigger = wm8350_pcm_trigger, - .set_fmt = wm8350_set_dai_fmt, - .set_sysclk = wm8350_set_dai_sysclk, - .set_pll = wm8350_set_fll, - .set_clkdiv = wm8350_set_clkdiv, -}; - -struct snd_soc_dai wm8350_dai = { - .name = "WM8350", - .playback = { - .stream_name = "Playback", - .channels_min = 1, - .channels_max = 2, - .rates = WM8350_RATES, - .formats = WM8350_FORMATS, - }, - .capture = { - .stream_name = "Capture", - .channels_min = 1, - .channels_max = 2, - .rates = WM8350_RATES, - .formats = WM8350_FORMATS, - }, - .ops = &wm8350_dai_ops, -}; -EXPORT_SYMBOL_GPL(wm8350_dai); - -struct snd_soc_codec_device soc_codec_dev_wm8350 = { - .probe = wm8350_probe, - .remove = wm8350_remove, +static struct snd_soc_codec_driver soc_codec_dev_wm8350 = { + .probe = wm8350_codec_probe, + .remove = wm8350_codec_remove, .suspend = wm8350_suspend, .resume = wm8350_resume, + .read = wm8350_codec_read, + .write = wm8350_codec_write, + .set_bias_level = wm8350_set_bias_level, }; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8350); -static __devinit int wm8350_codec_probe(struct platform_device *pdev) +static int __devinit wm8350_probe(struct platform_device *pdev) { - struct wm8350 *wm8350 = platform_get_drvdata(pdev); - struct wm8350_data *priv; - struct snd_soc_codec *codec; - int ret, i; - - if (wm8350->codec.platform_data == NULL) { - dev_err(&pdev->dev, "No audio platform data supplied\n"); - return -EINVAL; - } - - priv = kzalloc(sizeof(struct wm8350_data), GFP_KERNEL); - if (priv == NULL) - return -ENOMEM; - - for (i = 0; i < ARRAY_SIZE(supply_names); i++) - priv->supplies[i].supply = supply_names[i]; - - ret = regulator_bulk_get(wm8350->dev, ARRAY_SIZE(priv->supplies), - priv->supplies); - if (ret != 0) - goto err_priv; - - codec = &priv->codec; - wm8350->codec.codec = codec; - - wm8350_dai.dev = &pdev->dev; - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - codec->dev = &pdev->dev; - codec->name = "WM8350"; - codec->owner = THIS_MODULE; - codec->read = wm8350_codec_read; - codec->write = wm8350_codec_write; - codec->bias_level = SND_SOC_BIAS_OFF; - codec->set_bias_level = wm8350_set_bias_level; - codec->dai = &wm8350_dai; - codec->num_dai = 1; - codec->reg_cache_size = WM8350_MAX_REGISTER; - snd_soc_codec_set_drvdata(codec, priv); - codec->control_data = wm8350; - - /* Put the codec into reset if it wasn't already */ - wm8350_clear_bits(wm8350, WM8350_POWER_MGMT_5, WM8350_CODEC_ENA); - - INIT_DELAYED_WORK(&codec->delayed_work, wm8350_pga_work); - ret = snd_soc_register_codec(codec); - if (ret != 0) - goto err_supply; - - wm8350_codec = codec; - - ret = snd_soc_register_dai(&wm8350_dai); - if (ret != 0) - goto err_codec; - return 0; - -err_codec: - snd_soc_unregister_codec(codec); -err_supply: - regulator_bulk_free(ARRAY_SIZE(priv->supplies), priv->supplies); -err_priv: - kfree(priv); - wm8350_codec = NULL; - return ret; + return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm8350, + &wm8350_dai, 1); } -static int __devexit wm8350_codec_remove(struct platform_device *pdev) +static int __devexit wm8350_remove(struct platform_device *pdev) { - struct wm8350 *wm8350 = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = wm8350->codec.codec; - struct wm8350_data *priv = snd_soc_codec_get_drvdata(codec); - - snd_soc_unregister_dai(&wm8350_dai); - snd_soc_unregister_codec(codec); - regulator_bulk_free(ARRAY_SIZE(priv->supplies), priv->supplies); - kfree(priv); - wm8350_codec = NULL; + snd_soc_unregister_codec(&pdev->dev); return 0; } @@ -1743,8 +1680,8 @@ static struct platform_driver wm8350_codec_driver = { .name = "wm8350-codec", .owner = THIS_MODULE, }, - .probe = wm8350_codec_probe, - .remove = __devexit_p(wm8350_codec_remove), + .probe = wm8350_probe, + .remove = __devexit_p(wm8350_remove), }; static __init int wm8350_init(void) diff --git a/sound/soc/codecs/wm8350.h b/sound/soc/codecs/wm8350.h index 9ed0467..74108eb 100644 --- a/sound/soc/codecs/wm8350.h +++ b/sound/soc/codecs/wm8350.h @@ -15,9 +15,6 @@ #include <sound/soc.h> #include <linux/mfd/wm8350/audio.h> -extern struct snd_soc_dai wm8350_dai; -extern struct snd_soc_codec_device soc_codec_dev_wm8350; - enum wm8350_jack { WM8350_JDL = 1, WM8350_JDR = 2, diff --git a/sound/soc/codecs/wm8400.c b/sound/soc/codecs/wm8400.c index 8f29406..8502997 100644 --- a/sound/soc/codecs/wm8400.c +++ b/sound/soc/codecs/wm8400.c @@ -65,7 +65,7 @@ static struct regulator_bulk_data power[] = { /* codec private data */ struct wm8400_priv { - struct snd_soc_codec codec; + struct snd_soc_codec *codec; struct wm8400 *wm8400; u16 fake_register; unsigned int sysclk; @@ -1163,8 +1163,7 @@ static int wm8400_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; u16 audio1 = wm8400_read(codec, WM8400_AUDIO_INTERFACE_1); audio1 &= ~WM8400_AIF_WL_MASK; @@ -1332,10 +1331,9 @@ static struct snd_soc_dai_ops wm8400_dai_ops = { * 1. ADC/DAC on Primary Interface * 2. ADC on Primary Interface/DAC on secondary */ -struct snd_soc_dai wm8400_dai = { +static struct snd_soc_dai_driver wm8400_dai = { /* ADC/DAC on primary */ - .name = "WM8400 ADC/DAC Primary", - .id = 1, + .name = "wm8400-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, @@ -1352,147 +1350,53 @@ struct snd_soc_dai wm8400_dai = { }, .ops = &wm8400_dai_ops, }; -EXPORT_SYMBOL_GPL(wm8400_dai); -static int wm8400_suspend(struct platform_device *pdev, pm_message_t state) +static int wm8400_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm8400_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int wm8400_resume(struct platform_device *pdev) +static int wm8400_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm8400_set_bias_level(codec, SND_SOC_BIAS_STANDBY); return 0; } -static struct snd_soc_codec *wm8400_codec; - -static int wm8400_probe(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret; - - if (!wm8400_codec) { - dev_err(&pdev->dev, "wm8400 not yet discovered\n"); - return -ENODEV; - } - codec = wm8400_codec; - - socdev->card->codec = codec; - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(&pdev->dev, "failed to create pcms\n"); - goto pcm_err; - } - - wm8400_add_controls(codec); - wm8400_add_widgets(codec); - -pcm_err: - return ret; -} - -/* power down chip */ -static int wm8400_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_wm8400 = { - .probe = wm8400_probe, - .remove = wm8400_remove, - .suspend = wm8400_suspend, - .resume = wm8400_resume, -}; - static void wm8400_probe_deferred(struct work_struct *work) { struct wm8400_priv *priv = container_of(work, struct wm8400_priv, work); - struct snd_soc_codec *codec = &priv->codec; - int ret; + struct snd_soc_codec *codec = priv->codec; /* charge output caps */ wm8400_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - /* We're done, tell the subsystem. */ - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(priv->wm8400->dev, - "Failed to register codec: %d\n", ret); - goto err; - } - - ret = snd_soc_register_dai(&wm8400_dai); - if (ret != 0) { - dev_err(priv->wm8400->dev, - "Failed to register DAI: %d\n", ret); - goto err_codec; - } - - return; - -err_codec: - snd_soc_unregister_codec(codec); -err: - wm8400_set_bias_level(codec, SND_SOC_BIAS_OFF); } -static int wm8400_codec_probe(struct platform_device *dev) +static int wm8400_codec_probe(struct snd_soc_codec *codec) { + struct wm8400 *wm8400 = dev_get_platdata(codec->dev); struct wm8400_priv *priv; int ret; u16 reg; - struct snd_soc_codec *codec; priv = kzalloc(sizeof(struct wm8400_priv), GFP_KERNEL); if (priv == NULL) return -ENOMEM; - codec = &priv->codec; snd_soc_codec_set_drvdata(codec, priv); - codec->control_data = dev_get_drvdata(&dev->dev); - priv->wm8400 = dev_get_drvdata(&dev->dev); + codec->control_data = priv->wm8400 = wm8400; + priv->codec = codec; - ret = regulator_bulk_get(priv->wm8400->dev, + ret = regulator_bulk_get(wm8400->dev, ARRAY_SIZE(power), &power[0]); if (ret != 0) { - dev_err(&dev->dev, "Failed to get regulators: %d\n", ret); + dev_err(codec->dev, "Failed to get regulators: %d\n", ret); goto err; } - codec->dev = &dev->dev; - wm8400_dai.dev = &dev->dev; - - codec->name = "WM8400"; - codec->owner = THIS_MODULE; - codec->read = wm8400_read; - codec->write = wm8400_write; - codec->bias_level = SND_SOC_BIAS_OFF; - codec->set_bias_level = wm8400_set_bias_level; - codec->dai = &wm8400_dai; - codec->num_dai = 1; - codec->reg_cache_size = WM8400_REGISTER_COUNT; - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); INIT_WORK(&priv->work, wm8400_probe_deferred); wm8400_codec_reset(codec); @@ -1511,65 +1415,78 @@ static int wm8400_codec_probe(struct platform_device *dev) wm8400_write(codec, WM8400_LEFT_OUTPUT_VOLUME, 0x50 | (1<<8)); wm8400_write(codec, WM8400_RIGHT_OUTPUT_VOLUME, 0x50 | (1<<8)); - wm8400_codec = codec; - if (!schedule_work(&priv->work)) { ret = -EINVAL; goto err_regulator; } - + wm8400_add_controls(codec); + wm8400_add_widgets(codec); return 0; err_regulator: - wm8400_codec = NULL; regulator_bulk_free(ARRAY_SIZE(power), power); err: kfree(priv); return ret; } -static int __exit wm8400_codec_remove(struct platform_device *dev) +static int wm8400_codec_remove(struct snd_soc_codec *codec) { - struct wm8400_priv *priv = snd_soc_codec_get_drvdata(wm8400_codec); + struct wm8400_priv *priv = snd_soc_codec_get_drvdata(codec); u16 reg; - snd_soc_unregister_dai(&wm8400_dai); - snd_soc_unregister_codec(wm8400_codec); - - reg = wm8400_read(wm8400_codec, WM8400_POWER_MANAGEMENT_1); - wm8400_write(wm8400_codec, WM8400_POWER_MANAGEMENT_1, + reg = wm8400_read(codec, WM8400_POWER_MANAGEMENT_1); + wm8400_write(codec, WM8400_POWER_MANAGEMENT_1, reg & (~WM8400_CODEC_ENA)); regulator_bulk_free(ARRAY_SIZE(power), power); kfree(priv); - wm8400_codec = NULL; + return 0; +} + +static struct snd_soc_codec_driver soc_codec_dev_wm8400 = { + .probe = wm8400_codec_probe, + .remove = wm8400_codec_remove, + .suspend = wm8400_suspend, + .resume = wm8400_resume, + .read = wm8400_read, + .write = wm8400_write, + .set_bias_level = wm8400_set_bias_level, +}; + +static int __devinit wm8400_probe(struct platform_device *pdev) +{ + return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm8400, + &wm8400_dai, 1); +} +static int __devexit wm8400_remove(struct platform_device *pdev) +{ + snd_soc_unregister_codec(&pdev->dev); return 0; } static struct platform_driver wm8400_codec_driver = { .driver = { - .name = "wm8400-codec", - .owner = THIS_MODULE, - }, - .probe = wm8400_codec_probe, - .remove = __exit_p(wm8400_codec_remove), + .name = "wm8400-codec", + .owner = THIS_MODULE, + }, + .probe = wm8400_probe, + .remove = __devexit_p(wm8400_remove), }; -static int __init wm8400_codec_init(void) +static __init int wm8400_init(void) { return platform_driver_register(&wm8400_codec_driver); } -module_init(wm8400_codec_init); +module_init(wm8400_init); -static void __exit wm8400_codec_exit(void) +static __exit void wm8400_exit(void) { platform_driver_unregister(&wm8400_codec_driver); } -module_exit(wm8400_codec_exit); - -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8400); +module_exit(wm8400_exit); MODULE_DESCRIPTION("ASoC WM8400 driver"); MODULE_AUTHOR("Mark Brown"); diff --git a/sound/soc/codecs/wm8400.h b/sound/soc/codecs/wm8400.h index 79c5934..521adb1 100644 --- a/sound/soc/codecs/wm8400.h +++ b/sound/soc/codecs/wm8400.h @@ -56,7 +56,4 @@ #define WM8400_BCLK_DIV_44 (0xE << 1) #define WM8400_BCLK_DIV_48 (0xF << 1) -extern struct snd_soc_dai wm8400_dai; -extern struct snd_soc_codec_device soc_codec_dev_wm8400; - #endif diff --git a/sound/soc/codecs/wm8510.c b/sound/soc/codecs/wm8510.c index 0f7bcb6..dbfa05d 100644 --- a/sound/soc/codecs/wm8510.c +++ b/sound/soc/codecs/wm8510.c @@ -31,8 +31,6 @@ #define WM8510_VERSION "0.6" -struct snd_soc_codec_device soc_codec_dev_wm8510; - /* * wm8510 register cache * We can't read the WM8510 register space when we are @@ -61,6 +59,12 @@ static const u16 wm8510_reg[WM8510_CACHEREGNUM] = { #define wm8510_reset(c) snd_soc_write(c, WM8510_RESET, 0) +/* codec private data */ +struct wm8510_priv { + enum snd_soc_control_type control_type; + void *control_data; +}; + static const char *wm8510_companding[] = { "Off", "NC", "u-law", "A-law" }; static const char *wm8510_deemp[] = { "None", "32kHz", "44.1kHz", "48kHz" }; static const char *wm8510_alc[] = { "ALC", "Limiter" }; @@ -403,8 +407,7 @@ static int wm8510_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; u16 iface = snd_soc_read(codec, WM8510_IFACE) & 0x19f; u16 adn = snd_soc_read(codec, WM8510_ADD) & 0x1f1; @@ -514,8 +517,8 @@ static struct snd_soc_dai_ops wm8510_dai_ops = { .set_pll = wm8510_set_dai_pll, }; -struct snd_soc_dai wm8510_dai = { - .name = "WM8510 HiFi", +static struct snd_soc_dai_driver wm8510_dai = { + .name = "wm8510-hifi", .playback = { .stream_name = "Playback", .channels_min = 2, @@ -531,21 +534,15 @@ struct snd_soc_dai wm8510_dai = { .ops = &wm8510_dai_ops, .symmetric_rates = 1, }; -EXPORT_SYMBOL_GPL(wm8510_dai); -static int wm8510_suspend(struct platform_device *pdev, pm_message_t state) +static int wm8510_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm8510_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int wm8510_resume(struct platform_device *pdev) +static int wm8510_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; int i; u8 data[2]; u16 *cache = codec->reg_cache; @@ -561,43 +558,22 @@ static int wm8510_resume(struct platform_device *pdev) return 0; } -/* - * initialise the WM8510 driver - * register the mixer and dsp interfaces with the kernel - */ -static int wm8510_init(struct snd_soc_device *socdev, - enum snd_soc_control_type control) +static int wm8510_probe(struct snd_soc_codec *codec) { - struct snd_soc_codec *codec = socdev->card->codec; - int ret = 0; - - codec->name = "WM8510"; - codec->owner = THIS_MODULE; - codec->set_bias_level = wm8510_set_bias_level; - codec->dai = &wm8510_dai; - codec->num_dai = 1; - codec->reg_cache_size = ARRAY_SIZE(wm8510_reg); - codec->reg_cache = kmemdup(wm8510_reg, sizeof(wm8510_reg), GFP_KERNEL); + struct wm8510_priv *wm8510 = snd_soc_codec_get_drvdata(codec); + int ret; - if (codec->reg_cache == NULL) - return -ENOMEM; + pr_info("WM8510 Audio Codec %s", WM8510_VERSION); - ret = snd_soc_codec_set_cache_io(codec, 7, 9, control); + codec->control_data = wm8510->control_data; + ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8510->control_type); if (ret < 0) { - printk(KERN_ERR "wm8510: failed to set cache I/O: %d\n", - ret); - goto err; + printk(KERN_ERR "wm8510: failed to set cache I/O: %d\n", ret); + return ret; } wm8510_reset(codec); - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - printk(KERN_ERR "wm8510: failed to create pcms\n"); - goto err; - } - /* power on device */ codec->bias_level = SND_SOC_BIAS_OFF; wm8510_set_bias_level(codec, SND_SOC_BIAS_STANDBY); @@ -606,119 +582,53 @@ static int wm8510_init(struct snd_soc_device *socdev, wm8510_add_widgets(codec); return ret; - -err: - kfree(codec->reg_cache); - return ret; } -static struct snd_soc_device *wm8510_socdev; - -#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) - -/* - * WM8510 2 wire address is 0x1a - */ - -static int wm8510_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +/* power down chip */ +static int wm8510_remove(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = wm8510_socdev; - struct snd_soc_codec *codec = socdev->card->codec; - int ret; - - i2c_set_clientdata(i2c, codec); - codec->control_data = i2c; - - ret = wm8510_init(socdev, SND_SOC_I2C); - if (ret < 0) - pr_err("failed to initialise WM8510\n"); - - return ret; -} + struct wm8510_priv *wm8510 = snd_soc_codec_get_drvdata(codec); -static int wm8510_i2c_remove(struct i2c_client *client) -{ - struct snd_soc_codec *codec = i2c_get_clientdata(client); - kfree(codec->reg_cache); + wm8510_set_bias_level(codec, SND_SOC_BIAS_OFF); + kfree(wm8510); return 0; } -static const struct i2c_device_id wm8510_i2c_id[] = { - { "wm8510", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, wm8510_i2c_id); - -static struct i2c_driver wm8510_i2c_driver = { - .driver = { - .name = "WM8510 I2C Codec", - .owner = THIS_MODULE, - }, - .probe = wm8510_i2c_probe, - .remove = wm8510_i2c_remove, - .id_table = wm8510_i2c_id, +static struct snd_soc_codec_driver soc_codec_dev_wm8510 = { + .probe = wm8510_probe, + .remove = wm8510_remove, + .suspend = wm8510_suspend, + .resume = wm8510_resume, + .set_bias_level = wm8510_set_bias_level, + .reg_cache_size = ARRAY_SIZE(wm8510_reg), + .reg_word_size = sizeof(u16), + .reg_cache_default =wm8510_reg, }; -static int wm8510_add_i2c_device(struct platform_device *pdev, - const struct wm8510_setup_data *setup) -{ - struct i2c_board_info info; - struct i2c_adapter *adapter; - struct i2c_client *client; - int ret; - - ret = i2c_add_driver(&wm8510_i2c_driver); - if (ret != 0) { - dev_err(&pdev->dev, "can't add i2c driver\n"); - return ret; - } - - memset(&info, 0, sizeof(struct i2c_board_info)); - info.addr = setup->i2c_address; - strlcpy(info.type, "wm8510", I2C_NAME_SIZE); - - adapter = i2c_get_adapter(setup->i2c_bus); - if (!adapter) { - dev_err(&pdev->dev, "can't get i2c adapter %d\n", - setup->i2c_bus); - goto err_driver; - } - - client = i2c_new_device(adapter, &info); - i2c_put_adapter(adapter); - if (!client) { - dev_err(&pdev->dev, "can't add i2c device at 0x%x\n", - (unsigned int)info.addr); - goto err_driver; - } - - return 0; - -err_driver: - i2c_del_driver(&wm8510_i2c_driver); - return -ENODEV; -} -#endif - #if defined(CONFIG_SPI_MASTER) static int __devinit wm8510_spi_probe(struct spi_device *spi) { - struct snd_soc_device *socdev = wm8510_socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct wm8510_priv *wm8510; int ret; - codec->control_data = spi; + wm8510 = kzalloc(sizeof(struct wm8510_priv), GFP_KERNEL); + if (wm8510 == NULL) + return -ENOMEM; + + wm8510->control_data = spi; + wm8510->control_type = SND_SOC_SPI; + spi_set_drvdata(spi, wm8510); - ret = wm8510_init(socdev, SND_SOC_SPI); + ret = snd_soc_register_codec(&spi->dev, + &soc_codec_dev_wm8510, &wm8510_dai, 1); if (ret < 0) - dev_err(&spi->dev, "failed to initialise WM8510\n"); - + kfree(wm8510); return ret; } static int __devexit wm8510_spi_remove(struct spi_device *spi) { + snd_soc_unregister_codec(&spi->dev); return 0; } @@ -733,84 +643,80 @@ static struct spi_driver wm8510_spi_driver = { }; #endif /* CONFIG_SPI_MASTER */ -static int wm8510_probe(struct platform_device *pdev) +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) +static __devinit int wm8510_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct wm8510_setup_data *setup; - struct snd_soc_codec *codec; - int ret = 0; - - pr_info("WM8510 Audio Codec %s", WM8510_VERSION); + struct wm8510_priv *wm8510; + int ret; - setup = socdev->codec_data; - codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); - if (codec == NULL) + wm8510 = kzalloc(sizeof(struct wm8510_priv), GFP_KERNEL); + if (wm8510 == NULL) return -ENOMEM; - socdev->card->codec = codec; - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); + i2c_set_clientdata(i2c, wm8510); + wm8510->control_data = i2c; + wm8510->control_type = SND_SOC_I2C; - wm8510_socdev = socdev; -#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) - if (setup->i2c_address) { - ret = wm8510_add_i2c_device(pdev, setup); - } -#endif -#if defined(CONFIG_SPI_MASTER) - if (setup->spi) { - ret = spi_register_driver(&wm8510_spi_driver); - if (ret != 0) - printk(KERN_ERR "can't add spi driver"); - } -#endif - - if (ret != 0) - kfree(codec); + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_wm8510, &wm8510_dai, 1); + if (ret < 0) + kfree(wm8510); return ret; } -/* power down chip */ -static int wm8510_remove(struct platform_device *pdev) +static __devexit int wm8510_i2c_remove(struct i2c_client *client) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - - if (codec->control_data) - wm8510_set_bias_level(codec, SND_SOC_BIAS_OFF); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); -#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) - i2c_unregister_device(codec->control_data); - i2c_del_driver(&wm8510_i2c_driver); -#endif -#if defined(CONFIG_SPI_MASTER) - spi_unregister_driver(&wm8510_spi_driver); -#endif - kfree(codec); - + snd_soc_unregister_codec(&client->dev); return 0; } -struct snd_soc_codec_device soc_codec_dev_wm8510 = { - .probe = wm8510_probe, - .remove = wm8510_remove, - .suspend = wm8510_suspend, - .resume = wm8510_resume, +static const struct i2c_device_id wm8510_i2c_id[] = { + { "wm8510", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, wm8510_i2c_id); + +static struct i2c_driver wm8510_i2c_driver = { + .driver = { + .name = "wm8510-codec", + .owner = THIS_MODULE, + }, + .probe = wm8510_i2c_probe, + .remove = __devexit_p(wm8510_i2c_remove), + .id_table = wm8510_i2c_id, }; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8510); +#endif static int __init wm8510_modinit(void) { - return snd_soc_register_dai(&wm8510_dai); + int ret = 0; +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) + ret = i2c_add_driver(&wm8510_i2c_driver); + if (ret != 0) { + printk(KERN_ERR "Failed to register WM8510 I2C driver: %d\n", + ret); + } +#endif +#if defined(CONFIG_SPI_MASTER) + ret = spi_register_driver(&wm8510_spi_driver); + if (ret != 0) { + printk(KERN_ERR "Failed to register WM8510 SPI driver: %d\n", + ret); + } +#endif + return ret; } module_init(wm8510_modinit); static void __exit wm8510_exit(void) { - snd_soc_unregister_dai(&wm8510_dai); +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) + i2c_del_driver(&wm8510_i2c_driver); +#endif +#if defined(CONFIG_SPI_MASTER) + spi_unregister_driver(&wm8510_spi_driver); +#endif } module_exit(wm8510_exit); diff --git a/sound/soc/codecs/wm8510.h b/sound/soc/codecs/wm8510.h index bdefcf5..b3e26ed 100644 --- a/sound/soc/codecs/wm8510.h +++ b/sound/soc/codecs/wm8510.h @@ -99,7 +99,4 @@ struct wm8510_setup_data { unsigned short i2c_address; }; -extern struct snd_soc_dai wm8510_dai; -extern struct snd_soc_codec_device soc_codec_dev_wm8510; - #endif diff --git a/sound/soc/codecs/wm8523.c b/sound/soc/codecs/wm8523.c index 0ad039b..58d411b 100644 --- a/sound/soc/codecs/wm8523.c +++ b/sound/soc/codecs/wm8523.c @@ -30,9 +30,6 @@ #include "wm8523.h" -static struct snd_soc_codec *wm8523_codec; -struct snd_soc_codec_device soc_codec_dev_wm8523; - #define WM8523_NUM_SUPPLIES 2 static const char *wm8523_supply_names[WM8523_NUM_SUPPLIES] = { "AVDD", @@ -43,7 +40,8 @@ static const char *wm8523_supply_names[WM8523_NUM_SUPPLIES] = { /* codec private data */ struct wm8523_priv { - struct snd_soc_codec codec; + enum snd_soc_control_type control_type; + void *control_data; u16 reg_cache[WM8523_REGISTER_COUNT]; struct regulator_bulk_data supplies[WM8523_NUM_SUPPLIES]; unsigned int sysclk; @@ -162,8 +160,7 @@ static int wm8523_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct wm8523_priv *wm8523 = snd_soc_codec_get_drvdata(codec); int i; u16 aifctrl1 = snd_soc_read(codec, WM8523_AIF_CTRL1); @@ -387,8 +384,8 @@ static struct snd_soc_dai_ops wm8523_dai_ops = { .set_fmt = wm8523_set_dai_fmt, }; -struct snd_soc_dai wm8523_dai = { - .name = "WM8523", +static struct snd_soc_dai_driver wm8523_dai = { + .name = "wm8523-hifi", .playback = { .stream_name = "Playback", .channels_min = 2, /* Mono modes not yet supported */ @@ -398,25 +395,17 @@ struct snd_soc_dai wm8523_dai = { }, .ops = &wm8523_dai_ops, }; -EXPORT_SYMBOL_GPL(wm8523_dai); #ifdef CONFIG_PM -static int wm8523_suspend(struct platform_device *pdev, pm_message_t state) +static int wm8523_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm8523_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int wm8523_resume(struct platform_device *pdev) +static int wm8523_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm8523_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; } #else @@ -424,93 +413,21 @@ static int wm8523_resume(struct platform_device *pdev) #define wm8523_resume NULL #endif -static int wm8523_probe(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret = 0; - - if (wm8523_codec == NULL) { - dev_err(&pdev->dev, "Codec device not registered\n"); - return -ENODEV; - } - - socdev->card->codec = wm8523_codec; - codec = wm8523_codec; - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(codec->dev, "failed to create pcms: %d\n", ret); - goto pcm_err; - } - - snd_soc_add_controls(codec, wm8523_snd_controls, - ARRAY_SIZE(wm8523_snd_controls)); - wm8523_add_widgets(codec); - - return ret; - -pcm_err: - return ret; -} - -static int wm8523_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_wm8523 = { - .probe = wm8523_probe, - .remove = wm8523_remove, - .suspend = wm8523_suspend, - .resume = wm8523_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8523); - -static int wm8523_register(struct wm8523_priv *wm8523, - enum snd_soc_control_type control) +static int wm8523_probe(struct snd_soc_codec *codec) { - int ret; - struct snd_soc_codec *codec = &wm8523->codec; - int i; - - if (wm8523_codec) { - dev_err(codec->dev, "Another WM8523 is registered\n"); - ret = -EINVAL; - goto err; - } - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - snd_soc_codec_set_drvdata(codec, wm8523); - codec->name = "WM8523"; - codec->owner = THIS_MODULE; - codec->bias_level = SND_SOC_BIAS_OFF; - codec->set_bias_level = wm8523_set_bias_level; - codec->dai = &wm8523_dai; - codec->num_dai = 1; - codec->reg_cache_size = WM8523_REGISTER_COUNT; - codec->reg_cache = &wm8523->reg_cache; - codec->volatile_register = wm8523_volatile_register; + struct wm8523_priv *wm8523 = snd_soc_codec_get_drvdata(codec); + int ret, i; + codec->hw_write = (hw_write_t)i2c_master_send; + codec->control_data = wm8523->control_data; wm8523->rate_constraint.list = &wm8523->rate_constraint_list[0]; wm8523->rate_constraint.count = ARRAY_SIZE(wm8523->rate_constraint_list); - memcpy(codec->reg_cache, wm8523_reg, sizeof(wm8523_reg)); - - ret = snd_soc_codec_set_cache_io(codec, 8, 16, control); + ret = snd_soc_codec_set_cache_io(codec, 8, 16, wm8523->control_type); if (ret != 0) { dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); - goto err; + return ret; } for (i = 0; i < ARRAY_SIZE(wm8523->supplies); i++) @@ -520,7 +437,7 @@ static int wm8523_register(struct wm8523_priv *wm8523, wm8523->supplies); if (ret != 0) { dev_err(codec->dev, "Failed to request supplies: %d\n", ret); - goto err; + return ret; } ret = regulator_bulk_enable(ARRAY_SIZE(wm8523->supplies), @@ -555,8 +472,6 @@ static int wm8523_register(struct wm8523_priv *wm8523, goto err_enable; } - wm8523_dai.dev = codec->dev; - /* Change some default settings - latch VU and enable ZC */ wm8523->reg_cache[WM8523_DAC_GAINR] |= WM8523_DACR_VU; wm8523->reg_cache[WM8523_DAC_CTRL3] |= WM8523_ZC; @@ -566,69 +481,68 @@ static int wm8523_register(struct wm8523_priv *wm8523, /* Bias level configuration will have done an extra enable */ regulator_bulk_disable(ARRAY_SIZE(wm8523->supplies), wm8523->supplies); - wm8523_codec = codec; - - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - goto err_enable; - } - - ret = snd_soc_register_dai(&wm8523_dai); - if (ret != 0) { - dev_err(codec->dev, "Failed to register DAI: %d\n", ret); - goto err_codec; - } + snd_soc_add_controls(codec, wm8523_snd_controls, + ARRAY_SIZE(wm8523_snd_controls)); + wm8523_add_widgets(codec); return 0; -err_codec: - snd_soc_unregister_codec(codec); err_enable: regulator_bulk_disable(ARRAY_SIZE(wm8523->supplies), wm8523->supplies); err_get: regulator_bulk_free(ARRAY_SIZE(wm8523->supplies), wm8523->supplies); -err: - kfree(wm8523); + return ret; } -static void wm8523_unregister(struct wm8523_priv *wm8523) +static int wm8523_remove(struct snd_soc_codec *codec) { - wm8523_set_bias_level(&wm8523->codec, SND_SOC_BIAS_OFF); + struct wm8523_priv *wm8523 = snd_soc_codec_get_drvdata(codec); + + wm8523_set_bias_level(codec, SND_SOC_BIAS_OFF); regulator_bulk_free(ARRAY_SIZE(wm8523->supplies), wm8523->supplies); - snd_soc_unregister_dai(&wm8523_dai); - snd_soc_unregister_codec(&wm8523->codec); - kfree(wm8523); - wm8523_codec = NULL; + return 0; } +static struct snd_soc_codec_driver soc_codec_dev_wm8523 = { + .probe = wm8523_probe, + .remove = wm8523_remove, + .suspend = wm8523_suspend, + .resume = wm8523_resume, + .set_bias_level = wm8523_set_bias_level, + .reg_cache_size = WM8523_REGISTER_COUNT, + .reg_word_size = sizeof(u16), + .reg_cache_default = wm8523_reg, + .volatile_register = wm8523_volatile_register, +}; + #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) static __devinit int wm8523_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct wm8523_priv *wm8523; - struct snd_soc_codec *codec; + int ret; wm8523 = kzalloc(sizeof(struct wm8523_priv), GFP_KERNEL); if (wm8523 == NULL) return -ENOMEM; - codec = &wm8523->codec; - codec->hw_write = (hw_write_t)i2c_master_send; - i2c_set_clientdata(i2c, wm8523); - codec->control_data = i2c; + wm8523->control_data = i2c; + wm8523->control_type = SND_SOC_I2C; - codec->dev = &i2c->dev; + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_wm8523, &wm8523_dai, 1); + if (ret < 0) + kfree(wm8523); + return ret; - return wm8523_register(wm8523, SND_SOC_I2C); } static __devexit int wm8523_i2c_remove(struct i2c_client *client) { - struct wm8523_priv *wm8523 = i2c_get_clientdata(client); - wm8523_unregister(wm8523); + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } @@ -640,7 +554,7 @@ MODULE_DEVICE_TABLE(i2c, wm8523_i2c_id); static struct i2c_driver wm8523_i2c_driver = { .driver = { - .name = "WM8523", + .name = "wm8523-codec", .owner = THIS_MODULE, }, .probe = wm8523_i2c_probe, diff --git a/sound/soc/codecs/wm8523.h b/sound/soc/codecs/wm8523.h index 1aa9ce3..4d5b1eb 100644 --- a/sound/soc/codecs/wm8523.h +++ b/sound/soc/codecs/wm8523.h @@ -154,7 +154,4 @@ #define WM8523_ZD_COUNT_SHIFT 0 /* ZD_COUNT - [1:0] */ #define WM8523_ZD_COUNT_WIDTH 2 /* ZD_COUNT - [1:0] */ -extern struct snd_soc_dai wm8523_dai; -extern struct snd_soc_codec_device soc_codec_dev_wm8523; - #endif diff --git a/sound/soc/codecs/wm8580.c b/sound/soc/codecs/wm8580.c index c3571ee..cae5894 100644 --- a/sound/soc/codecs/wm8580.c +++ b/sound/soc/codecs/wm8580.c @@ -199,7 +199,8 @@ static const char *wm8580_supply_names[WM8580_NUM_SUPPLIES] = { /* codec private data */ struct wm8580_priv { - struct snd_soc_codec codec; + enum snd_soc_control_type control_type; + void *control_data; struct regulator_bulk_data supplies[WM8580_NUM_SUPPLIES]; u16 reg_cache[WM8580_MAX_REGISTER + 1]; struct pll_state a; @@ -484,9 +485,8 @@ static int wm8580_paif_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; - u16 paifb = snd_soc_read(codec, WM8580_PAIF3 + dai->id); + struct snd_soc_codec *codec = rtd->codec; + u16 paifb = snd_soc_read(codec, WM8580_PAIF3 + dai->driver->id); paifb &= ~WM8580_AIF_LENGTH_MASK; /* bit size */ @@ -506,7 +506,7 @@ static int wm8580_paif_hw_params(struct snd_pcm_substream *substream, return -EINVAL; } - snd_soc_write(codec, WM8580_PAIF3 + dai->id, paifb); + snd_soc_write(codec, WM8580_PAIF3 + dai->driver->id, paifb); return 0; } @@ -518,8 +518,8 @@ static int wm8580_set_paif_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int aifb; int can_invert_lrclk; - aifa = snd_soc_read(codec, WM8580_PAIF1 + codec_dai->id); - aifb = snd_soc_read(codec, WM8580_PAIF3 + codec_dai->id); + aifa = snd_soc_read(codec, WM8580_PAIF1 + codec_dai->driver->id); + aifb = snd_soc_read(codec, WM8580_PAIF3 + codec_dai->driver->id); aifb &= ~(WM8580_AIF_FMT_MASK | WM8580_AIF_LRP | WM8580_AIF_BCP); @@ -585,8 +585,8 @@ static int wm8580_set_paif_dai_fmt(struct snd_soc_dai *codec_dai, return -EINVAL; } - snd_soc_write(codec, WM8580_PAIF1 + codec_dai->id, aifa); - snd_soc_write(codec, WM8580_PAIF3 + codec_dai->id, aifb); + snd_soc_write(codec, WM8580_PAIF1 + codec_dai->driver->id, aifa); + snd_soc_write(codec, WM8580_PAIF3 + codec_dai->driver->id, aifb); return 0; } @@ -746,10 +746,10 @@ static struct snd_soc_dai_ops wm8580_dai_ops_capture = { .set_pll = wm8580_set_dai_pll, }; -struct snd_soc_dai wm8580_dai[] = { +static struct snd_soc_dai_driver wm8580_dai[] = { { - .name = "WM8580 PAIFRX", - .id = 0, + .name = "wm8580-hifi-playback", + .id = WM8580_DAI_PAIFRX, .playback = { .stream_name = "Playback", .channels_min = 1, @@ -760,8 +760,8 @@ struct snd_soc_dai wm8580_dai[] = { .ops = &wm8580_dai_ops_playback, }, { - .name = "WM8580 PAIFTX", - .id = 1, + .name = "wm8580-hifi-capture", + .id = WM8580_DAI_PAIFTX, .capture = { .stream_name = "Capture", .channels_min = 2, @@ -772,90 +772,17 @@ struct snd_soc_dai wm8580_dai[] = { .ops = &wm8580_dai_ops_capture, }, }; -EXPORT_SYMBOL_GPL(wm8580_dai); -static struct snd_soc_codec *wm8580_codec; - -static int wm8580_probe(struct platform_device *pdev) +static int wm8580_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret = 0; - - if (wm8580_codec == NULL) { - dev_err(&pdev->dev, "Codec device not registered\n"); - return -ENODEV; - } - - socdev->card->codec = wm8580_codec; - codec = wm8580_codec; - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(codec->dev, "failed to create pcms: %d\n", ret); - goto pcm_err; - } - - snd_soc_add_controls(codec, wm8580_snd_controls, - ARRAY_SIZE(wm8580_snd_controls)); - wm8580_add_widgets(codec); - - return ret; - -pcm_err: - return ret; -} - -/* power down chip */ -static int wm8580_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_wm8580 = { - .probe = wm8580_probe, - .remove = wm8580_remove, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8580); - -static int wm8580_register(struct wm8580_priv *wm8580, - enum snd_soc_control_type control) -{ - int ret, i; - struct snd_soc_codec *codec = &wm8580->codec; - - if (wm8580_codec) { - dev_err(codec->dev, "Another WM8580 is registered\n"); - ret = -EINVAL; - goto err; - } - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - snd_soc_codec_set_drvdata(codec, wm8580); - codec->name = "WM8580"; - codec->owner = THIS_MODULE; - codec->bias_level = SND_SOC_BIAS_OFF; - codec->set_bias_level = wm8580_set_bias_level; - codec->dai = wm8580_dai; - codec->num_dai = ARRAY_SIZE(wm8580_dai); - codec->reg_cache_size = ARRAY_SIZE(wm8580->reg_cache); - codec->reg_cache = &wm8580->reg_cache; - - memcpy(codec->reg_cache, wm8580_reg, sizeof(wm8580_reg)); + struct wm8580_priv *wm8580 = snd_soc_codec_get_drvdata(codec); + int ret = 0,i; - ret = snd_soc_codec_set_cache_io(codec, 7, 9, control); + codec->control_data = wm8580->control_data; + ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8580->control_type); if (ret < 0) { dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); - goto err; + return ret; } for (i = 0; i < ARRAY_SIZE(wm8580->supplies); i++) @@ -865,7 +792,7 @@ static int wm8580_register(struct wm8580_priv *wm8580, wm8580->supplies); if (ret != 0) { dev_err(codec->dev, "Failed to request supplies: %d\n", ret); - goto err; + return ret; } ret = regulator_bulk_enable(ARRAY_SIZE(wm8580->supplies), @@ -882,74 +809,69 @@ static int wm8580_register(struct wm8580_priv *wm8580, goto err_regulator_enable; } - for (i = 0; i < ARRAY_SIZE(wm8580_dai); i++) - wm8580_dai[i].dev = codec->dev; - wm8580_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - wm8580_codec = codec; - - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - goto err_regulator_enable; - } - - ret = snd_soc_register_dais(wm8580_dai, ARRAY_SIZE(wm8580_dai)); - if (ret != 0) { - dev_err(codec->dev, "Failed to register DAI: %d\n", ret); - goto err_codec; - } + snd_soc_add_controls(codec, wm8580_snd_controls, + ARRAY_SIZE(wm8580_snd_controls)); + wm8580_add_widgets(codec); return 0; -err_codec: - snd_soc_unregister_codec(codec); err_regulator_enable: regulator_bulk_disable(ARRAY_SIZE(wm8580->supplies), wm8580->supplies); err_regulator_get: regulator_bulk_free(ARRAY_SIZE(wm8580->supplies), wm8580->supplies); -err: - kfree(wm8580); return ret; } -static void wm8580_unregister(struct wm8580_priv *wm8580) +/* power down chip */ +static int wm8580_remove(struct snd_soc_codec *codec) { - wm8580_set_bias_level(&wm8580->codec, SND_SOC_BIAS_OFF); - snd_soc_unregister_dais(wm8580_dai, ARRAY_SIZE(wm8580_dai)); - snd_soc_unregister_codec(&wm8580->codec); + struct wm8580_priv *wm8580 = snd_soc_codec_get_drvdata(codec); + + wm8580_set_bias_level(codec, SND_SOC_BIAS_OFF); + regulator_bulk_disable(ARRAY_SIZE(wm8580->supplies), wm8580->supplies); regulator_bulk_free(ARRAY_SIZE(wm8580->supplies), wm8580->supplies); - kfree(wm8580); - wm8580_codec = NULL; + + return 0; } +static struct snd_soc_codec_driver soc_codec_dev_wm8580 = { + .probe = wm8580_probe, + .remove = wm8580_remove, + .set_bias_level = wm8580_set_bias_level, + .reg_cache_size = sizeof(wm8580_reg), + .reg_word_size = sizeof(u16), + .reg_cache_default = &wm8580_reg, +}; + #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) static int wm8580_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct wm8580_priv *wm8580; - struct snd_soc_codec *codec; + int ret; wm8580 = kzalloc(sizeof(struct wm8580_priv), GFP_KERNEL); if (wm8580 == NULL) return -ENOMEM; - codec = &wm8580->codec; - i2c_set_clientdata(i2c, wm8580); - codec->control_data = i2c; - - codec->dev = &i2c->dev; + wm8580->control_data = i2c; + wm8580->control_type = SND_SOC_I2C; - return wm8580_register(wm8580, SND_SOC_I2C); + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_wm8580, wm8580_dai, ARRAY_SIZE(wm8580_dai)); + if (ret < 0) + kfree(wm8580); + return ret; } static int wm8580_i2c_remove(struct i2c_client *client) { - struct wm8580_priv *wm8580 = i2c_get_clientdata(client); - wm8580_unregister(wm8580); + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } @@ -961,7 +883,7 @@ MODULE_DEVICE_TABLE(i2c, wm8580_i2c_id); static struct i2c_driver wm8580_i2c_driver = { .driver = { - .name = "wm8580", + .name = "wm8580-codec", .owner = THIS_MODULE, }, .probe = wm8580_i2c_probe, @@ -972,7 +894,7 @@ static struct i2c_driver wm8580_i2c_driver = { static int __init wm8580_modinit(void) { - int ret; + int ret = 0; #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) ret = i2c_add_driver(&wm8580_i2c_driver); @@ -981,7 +903,7 @@ static int __init wm8580_modinit(void) } #endif - return 0; + return ret; } module_init(wm8580_modinit); diff --git a/sound/soc/codecs/wm8580.h b/sound/soc/codecs/wm8580.h index 0dfb5dd..8328ef6 100644 --- a/sound/soc/codecs/wm8580.h +++ b/sound/soc/codecs/wm8580.h @@ -31,8 +31,5 @@ #define WM8580_DAI_PAIFRX 0 #define WM8580_DAI_PAIFTX 1 -extern struct snd_soc_dai wm8580_dai[]; -extern struct snd_soc_codec_device soc_codec_dev_wm8580; - #endif diff --git a/sound/soc/codecs/wm8711.c b/sound/soc/codecs/wm8711.c index e2dba07..8d942b3 100644 --- a/sound/soc/codecs/wm8711.c +++ b/sound/soc/codecs/wm8711.c @@ -31,11 +31,10 @@ #include "wm8711.h" -static struct snd_soc_codec *wm8711_codec; - /* codec private data */ struct wm8711_priv { - struct snd_soc_codec codec; + enum snd_soc_control_type bus_type; + void *control_data; u16 reg_cache[WM8711_CACHEREGNUM]; unsigned int sysclk; }; @@ -163,7 +162,7 @@ static int wm8711_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_codec *codec = dai->codec; - struct wm8711_priv *wm8711 = snd_soc_codec_get_drvdata(codec); + struct wm8711_priv *wm8711 = snd_soc_codec_get_drvdata(codec); u16 iface = snd_soc_read(codec, WM8711_IFACE) & 0xfffc; int i = get_coeff(wm8711->sysclk, params_rate(params)); u16 srate = (coeff_div[i].sr << 2) | @@ -227,7 +226,7 @@ static int wm8711_set_dai_sysclk(struct snd_soc_dai *codec_dai, int clk_id, unsigned int freq, int dir) { struct snd_soc_codec *codec = codec_dai->codec; - struct wm8711_priv *wm8711 = snd_soc_codec_get_drvdata(codec); + struct wm8711_priv *wm8711 = snd_soc_codec_get_drvdata(codec); switch (freq) { case 11289600: @@ -338,8 +337,8 @@ static struct snd_soc_dai_ops wm8711_ops = { .set_fmt = wm8711_set_dai_fmt, }; -struct snd_soc_dai wm8711_dai = { - .name = "WM8711", +static struct snd_soc_dai_driver wm8711_dai = { + .name = "wm8711-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, @@ -349,22 +348,16 @@ struct snd_soc_dai wm8711_dai = { }, .ops = &wm8711_ops, }; -EXPORT_SYMBOL_GPL(wm8711_dai); -static int wm8711_suspend(struct platform_device *pdev, pm_message_t state) +static int wm8711_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - snd_soc_write(codec, WM8711_ACTIVE, 0x0); wm8711_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int wm8711_resume(struct platform_device *pdev) +static int wm8711_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; int i; u8 data[2]; u16 *cache = codec->reg_cache; @@ -380,99 +373,24 @@ static int wm8711_resume(struct platform_device *pdev) return 0; } -static int wm8711_probe(struct platform_device *pdev) +static int wm8711_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret = 0; - - if (wm8711_codec == NULL) { - dev_err(&pdev->dev, "Codec device not registered\n"); - return -ENODEV; - } - - socdev->card->codec = wm8711_codec; - codec = wm8711_codec; - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(codec->dev, "failed to create pcms: %d\n", ret); - goto pcm_err; - } - - snd_soc_add_controls(codec, wm8711_snd_controls, - ARRAY_SIZE(wm8711_snd_controls)); - wm8711_add_widgets(codec); - - return ret; - -pcm_err: - return ret; -} - -/* power down chip */ -static int wm8711_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_wm8711 = { - .probe = wm8711_probe, - .remove = wm8711_remove, - .suspend = wm8711_suspend, - .resume = wm8711_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8711); - -static int wm8711_register(struct wm8711_priv *wm8711, - enum snd_soc_control_type control) -{ - int ret; - struct snd_soc_codec *codec = &wm8711->codec; - u16 reg; - - if (wm8711_codec) { - dev_err(codec->dev, "Another WM8711 is registered\n"); - ret = -EINVAL; - goto err; - } - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - snd_soc_codec_set_drvdata(codec, wm8711); - codec->name = "WM8711"; - codec->owner = THIS_MODULE; - codec->bias_level = SND_SOC_BIAS_OFF; - codec->set_bias_level = wm8711_set_bias_level; - codec->dai = &wm8711_dai; - codec->num_dai = 1; - codec->reg_cache_size = WM8711_CACHEREGNUM; - codec->reg_cache = &wm8711->reg_cache; - - memcpy(codec->reg_cache, wm8711_reg, sizeof(wm8711_reg)); + struct wm8711_priv *wm8711 = snd_soc_codec_get_drvdata(codec); + int ret, reg; - ret = snd_soc_codec_set_cache_io(codec, 7, 9, control); + codec->control_data = wm8711->control_data; + ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8711->bus_type); if (ret < 0) { dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); - goto err; + return ret; } ret = wm8711_reset(codec); if (ret < 0) { dev_err(codec->dev, "Failed to issue reset\n"); - goto err; + return ret; } - wm8711_dai.dev = codec->dev; - wm8711_set_bias_level(codec, SND_SOC_BIAS_STANDBY); /* Latch the update bits */ @@ -481,69 +399,63 @@ static int wm8711_register(struct wm8711_priv *wm8711, reg = snd_soc_read(codec, WM8711_ROUT1V); snd_soc_write(codec, WM8711_ROUT1V, reg | 0x0100); - wm8711_codec = codec; - - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - goto err; - } - - ret = snd_soc_register_dai(&wm8711_dai); - if (ret != 0) { - dev_err(codec->dev, "Failed to register DAI: %d\n", ret); - goto err_codec; - } - - return 0; + snd_soc_add_controls(codec, wm8711_snd_controls, + ARRAY_SIZE(wm8711_snd_controls)); + wm8711_add_widgets(codec); -err_codec: - snd_soc_unregister_codec(codec); -err: - kfree(wm8711); return ret; + } -static void wm8711_unregister(struct wm8711_priv *wm8711) +/* power down chip */ +static int wm8711_remove(struct snd_soc_codec *codec) { - wm8711_set_bias_level(&wm8711->codec, SND_SOC_BIAS_OFF); - snd_soc_unregister_dai(&wm8711_dai); - snd_soc_unregister_codec(&wm8711->codec); - kfree(wm8711); - wm8711_codec = NULL; + wm8711_set_bias_level(codec, SND_SOC_BIAS_OFF); + return 0; } +static struct snd_soc_codec_driver soc_codec_dev_wm8711 = { + .probe = wm8711_probe, + .remove = wm8711_remove, + .suspend = wm8711_suspend, + .resume = wm8711_resume, + .set_bias_level = wm8711_set_bias_level, + .reg_cache_size = sizeof(wm8711_reg), + .reg_word_size = sizeof(u16), + .reg_cache_default = wm8711_reg, +}; + #if defined(CONFIG_SPI_MASTER) static int __devinit wm8711_spi_probe(struct spi_device *spi) { - struct snd_soc_codec *codec; struct wm8711_priv *wm8711; + int ret; wm8711 = kzalloc(sizeof(struct wm8711_priv), GFP_KERNEL); if (wm8711 == NULL) return -ENOMEM; - codec = &wm8711->codec; - codec->control_data = spi; - codec->dev = &spi->dev; + spi_set_drvdata(spi, wm8711); + wm8711->control_data = spi; + wm8711->bus_type = SND_SOC_SPI; - dev_set_drvdata(&spi->dev, wm8711); - - return wm8711_register(wm8711, SND_SOC_SPI); + ret = snd_soc_register_codec(&spi->dev, + &soc_codec_dev_wm8711, &wm8711_dai, 1); + if (ret < 0) + kfree(wm8711); + return ret; } static int __devexit wm8711_spi_remove(struct spi_device *spi) { - struct wm8711_priv *wm8711 = dev_get_drvdata(&spi->dev); - - wm8711_unregister(wm8711); - + snd_soc_unregister_codec(&spi->dev); + kfree(spi_get_drvdata(spi)); return 0; } static struct spi_driver wm8711_spi_driver = { .driver = { - .name = "wm8711", + .name = "wm8711-codec", .bus = &spi_bus_type, .owner = THIS_MODULE, }, @@ -553,31 +465,31 @@ static struct spi_driver wm8711_spi_driver = { #endif /* CONFIG_SPI_MASTER */ #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) -static __devinit int wm8711_i2c_probe(struct i2c_client *i2c, +static __devinit int wm8711_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct wm8711_priv *wm8711; - struct snd_soc_codec *codec; + int ret; wm8711 = kzalloc(sizeof(struct wm8711_priv), GFP_KERNEL); if (wm8711 == NULL) return -ENOMEM; - codec = &wm8711->codec; - codec->hw_write = (hw_write_t)i2c_master_send; - - i2c_set_clientdata(i2c, wm8711); - codec->control_data = i2c; + i2c_set_clientdata(client, wm8711); + wm8711->control_data = client; + wm8711->bus_type = SND_SOC_I2C; - codec->dev = &i2c->dev; - - return wm8711_register(wm8711, SND_SOC_I2C); + ret = snd_soc_register_codec(&client->dev, + &soc_codec_dev_wm8711, &wm8711_dai, 1); + if (ret < 0) + kfree(wm8711); + return ret; } static __devexit int wm8711_i2c_remove(struct i2c_client *client) { - struct wm8711_priv *wm8711 = i2c_get_clientdata(client); - wm8711_unregister(wm8711); + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } @@ -589,7 +501,7 @@ MODULE_DEVICE_TABLE(i2c, wm8711_i2c_id); static struct i2c_driver wm8711_i2c_driver = { .driver = { - .name = "WM8711 I2C Codec", + .name = "wm8711-codec", .owner = THIS_MODULE, }, .probe = wm8711_i2c_probe, diff --git a/sound/soc/codecs/wm8711.h b/sound/soc/codecs/wm8711.h index 381e84a..a61db98 100644 --- a/sound/soc/codecs/wm8711.h +++ b/sound/soc/codecs/wm8711.h @@ -36,7 +36,4 @@ struct wm8711_setup_data { unsigned short i2c_address; }; -extern struct snd_soc_dai wm8711_dai; -extern struct snd_soc_codec_device soc_codec_dev_wm8711; - #endif diff --git a/sound/soc/codecs/wm8727.c b/sound/soc/codecs/wm8727.c index 9d1df26..6a40080 100644 --- a/sound/soc/codecs/wm8727.c +++ b/sound/soc/codecs/wm8727.c @@ -23,7 +23,6 @@ #include <sound/initval.h> #include <sound/soc.h> -#include "wm8727.h" /* * Note this is a simple chip with no configuration interface, sample rate is * determined automatically by examining the Master clock and Bit clock ratios @@ -33,8 +32,8 @@ SNDRV_PCM_RATE_192000) -struct snd_soc_dai wm8727_dai = { - .name = "WM8727", +static struct snd_soc_dai_driver wm8727_dai = { + .name = "wm8727-hifi", .playback = { .stream_name = "Playback", .channels_min = 2, @@ -43,103 +42,18 @@ struct snd_soc_dai wm8727_dai = { .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE, }, }; -EXPORT_SYMBOL_GPL(wm8727_dai); -static struct snd_soc_codec *wm8727_codec; +struct snd_soc_codec_driver soc_codec_dev_wm8727; -static int wm8727_soc_probe(struct platform_device *pdev) +static __devinit int wm8727_probe(struct platform_device *pdev) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - int ret = 0; - - BUG_ON(!wm8727_codec); - - socdev->card->codec = wm8727_codec; - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - printk(KERN_ERR "wm8727: failed to create pcms\n"); - goto pcm_err; - } - - return ret; - -pcm_err: - kfree(socdev->card->codec); - socdev->card->codec = NULL; - return ret; -} - -static int wm8727_soc_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_wm8727 = { - .probe = wm8727_soc_probe, - .remove = wm8727_soc_remove, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8727); - - -static __devinit int wm8727_platform_probe(struct platform_device *pdev) -{ - struct snd_soc_codec *codec; - int ret; - - if (wm8727_codec) { - dev_err(&pdev->dev, "Another WM8727 is registered\n"); - return -EBUSY; - } - - codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); - if (codec == NULL) - return -ENOMEM; - wm8727_codec = codec; - - platform_set_drvdata(pdev, codec); - - mutex_init(&codec->mutex); - codec->dev = &pdev->dev; - codec->name = "WM8727"; - codec->owner = THIS_MODULE; - codec->dai = &wm8727_dai; - codec->num_dai = 1; - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - wm8727_dai.dev = &pdev->dev; - - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(&pdev->dev, "Failed to register CODEC: %d\n", ret); - goto err; - } - - ret = snd_soc_register_dai(&wm8727_dai); - if (ret != 0) { - dev_err(&pdev->dev, "Failed to register DAI: %d\n", ret); - goto err_codec; - } - - return 0; - -err_codec: - snd_soc_unregister_codec(codec); -err: - kfree(codec); - return ret; + return snd_soc_register_codec(&pdev->dev, + &soc_codec_dev_wm8727, &wm8727_dai, 1); } -static int __devexit wm8727_platform_remove(struct platform_device *pdev) +static int __devexit wm8727_remove(struct platform_device *pdev) { - snd_soc_unregister_dai(&wm8727_dai); - snd_soc_unregister_codec(platform_get_drvdata(pdev)); + snd_soc_unregister_codec(&pdev->dev); return 0; } @@ -149,8 +63,8 @@ static struct platform_driver wm8727_codec_driver = { .owner = THIS_MODULE, }, - .probe = wm8727_platform_probe, - .remove = __devexit_p(wm8727_platform_remove), + .probe = wm8727_probe, + .remove = __devexit_p(wm8727_remove), }; static int __init wm8727_init(void) diff --git a/sound/soc/codecs/wm8727.h b/sound/soc/codecs/wm8727.h deleted file mode 100644 index ee19aa7..0000000 --- a/sound/soc/codecs/wm8727.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * wm8727.h - * - * Created on: 15-Oct-2009 - * Author: neil.jones@imgtec.com - * - * Copyright (C) 2009 Imagination Technologies Ltd. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#ifndef WM8727_H_ -#define WM8727_H_ - -extern struct snd_soc_dai wm8727_dai; -extern struct snd_soc_codec_device soc_codec_dev_wm8727; - -#endif /* WM8727_H_ */ diff --git a/sound/soc/codecs/wm8728.c b/sound/soc/codecs/wm8728.c index 34be2d2..ae22924 100644 --- a/sound/soc/codecs/wm8728.c +++ b/sound/soc/codecs/wm8728.c @@ -29,8 +29,6 @@ #include "wm8728.h" -struct snd_soc_codec_device soc_codec_dev_wm8728; - /* * We can't read the WM8728 register space so we cache them instead. * Note that the defaults here aren't the physical defaults, we latch @@ -44,6 +42,12 @@ static const u16 wm8728_reg_defaults[] = { 0x100, }; +/* codec private data */ +struct wm8728_priv { + enum snd_soc_control_type control_type; + void *control_data; +}; + static const DECLARE_TLV_DB_SCALE(wm8728_tlv, -12750, 50, 1); static const struct snd_kcontrol_new wm8728_snd_controls[] = { @@ -96,8 +100,7 @@ static int wm8728_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; u16 dac = snd_soc_read(codec, WM8728_DACCTL); dac &= ~0x18; @@ -210,8 +213,8 @@ static struct snd_soc_dai_ops wm8728_dai_ops = { .set_fmt = wm8728_set_dai_fmt, }; -struct snd_soc_dai wm8728_dai = { - .name = "WM8728", +static struct snd_soc_dai_driver wm8728_dai = { + .name = "wm8728-hifi", .playback = { .stream_name = "Playback", .channels_min = 2, @@ -221,63 +224,32 @@ struct snd_soc_dai wm8728_dai = { }, .ops = &wm8728_dai_ops, }; -EXPORT_SYMBOL_GPL(wm8728_dai); -static int wm8728_suspend(struct platform_device *pdev, pm_message_t state) +static int wm8728_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm8728_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int wm8728_resume(struct platform_device *pdev) +static int wm8728_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm8728_set_bias_level(codec, SND_SOC_BIAS_STANDBY); return 0; } -/* - * initialise the WM8728 driver - * register the mixer and dsp interfaces with the kernel - */ -static int wm8728_init(struct snd_soc_device *socdev, - enum snd_soc_control_type control) +static int wm8728_probe(struct snd_soc_codec *codec) { - struct snd_soc_codec *codec = socdev->card->codec; - int ret = 0; - - codec->name = "WM8728"; - codec->owner = THIS_MODULE; - codec->set_bias_level = wm8728_set_bias_level; - codec->dai = &wm8728_dai; - codec->num_dai = 1; - codec->bias_level = SND_SOC_BIAS_OFF; - codec->reg_cache_size = ARRAY_SIZE(wm8728_reg_defaults); - codec->reg_cache = kmemdup(wm8728_reg_defaults, - sizeof(wm8728_reg_defaults), - GFP_KERNEL); - if (codec->reg_cache == NULL) - return -ENOMEM; + struct wm8728_priv *wm8728 = snd_soc_codec_get_drvdata(codec); + int ret; - ret = snd_soc_codec_set_cache_io(codec, 7, 9, control); + codec->control_data = wm8728->control_data; + ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8728->control_type); if (ret < 0) { printk(KERN_ERR "wm8728: failed to configure cache I/O: %d\n", ret); - goto err; - } - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - printk(KERN_ERR "wm8728: failed to create pcms\n"); - goto err; + return ret; } /* power on device */ @@ -288,128 +260,56 @@ static int wm8728_init(struct snd_soc_device *socdev, wm8728_add_widgets(codec); return ret; - -err: - kfree(codec->reg_cache); - return ret; } -static struct snd_soc_device *wm8728_socdev; - -#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) - -/* - * WM8728 2 wire address is determined by GPIO5 - * state during powerup. - * low = 0x1a - * high = 0x1b - */ - -static int wm8728_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static int wm8728_remove(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = wm8728_socdev; - struct snd_soc_codec *codec = socdev->card->codec; - int ret; - - i2c_set_clientdata(i2c, codec); - codec->control_data = i2c; - - ret = wm8728_init(socdev, SND_SOC_I2C); - if (ret < 0) - pr_err("failed to initialise WM8728\n"); - - return ret; -} - -static int wm8728_i2c_remove(struct i2c_client *client) -{ - struct snd_soc_codec *codec = i2c_get_clientdata(client); - kfree(codec->reg_cache); + wm8728_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static const struct i2c_device_id wm8728_i2c_id[] = { - { "wm8728", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, wm8728_i2c_id); - -static struct i2c_driver wm8728_i2c_driver = { - .driver = { - .name = "WM8728 I2C Codec", - .owner = THIS_MODULE, - }, - .probe = wm8728_i2c_probe, - .remove = wm8728_i2c_remove, - .id_table = wm8728_i2c_id, +static struct snd_soc_codec_driver soc_codec_dev_wm8728 = { + .probe = wm8728_probe, + .remove = wm8728_remove, + .suspend = wm8728_suspend, + .resume = wm8728_resume, + .set_bias_level = wm8728_set_bias_level, + .reg_cache_size = sizeof(wm8728_reg_defaults), + .reg_word_size = sizeof(u16), + .reg_cache_default = wm8728_reg_defaults, }; -static int wm8728_add_i2c_device(struct platform_device *pdev, - const struct wm8728_setup_data *setup) -{ - struct i2c_board_info info; - struct i2c_adapter *adapter; - struct i2c_client *client; - int ret; - - ret = i2c_add_driver(&wm8728_i2c_driver); - if (ret != 0) { - dev_err(&pdev->dev, "can't add i2c driver\n"); - return ret; - } - - memset(&info, 0, sizeof(struct i2c_board_info)); - info.addr = setup->i2c_address; - strlcpy(info.type, "wm8728", I2C_NAME_SIZE); - - adapter = i2c_get_adapter(setup->i2c_bus); - if (!adapter) { - dev_err(&pdev->dev, "can't get i2c adapter %d\n", - setup->i2c_bus); - goto err_driver; - } - - client = i2c_new_device(adapter, &info); - i2c_put_adapter(adapter); - if (!client) { - dev_err(&pdev->dev, "can't add i2c device at 0x%x\n", - (unsigned int)info.addr); - goto err_driver; - } - - return 0; - -err_driver: - i2c_del_driver(&wm8728_i2c_driver); - return -ENODEV; -} -#endif - #if defined(CONFIG_SPI_MASTER) static int __devinit wm8728_spi_probe(struct spi_device *spi) { - struct snd_soc_device *socdev = wm8728_socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct wm8728_priv *wm8728; int ret; - codec->control_data = spi; + wm8728 = kzalloc(sizeof(struct wm8728_priv), GFP_KERNEL); + if (wm8728 == NULL) + return -ENOMEM; - ret = wm8728_init(socdev, SND_SOC_SPI); - if (ret < 0) - dev_err(&spi->dev, "failed to initialise WM8728\n"); + wm8728->control_data = spi; + wm8728->control_type = SND_SOC_SPI; + spi_set_drvdata(spi, wm8728); + ret = snd_soc_register_codec(&spi->dev, + &soc_codec_dev_wm8728, &wm8728_dai, 1); + if (ret < 0) + kfree(wm8728); return ret; } static int __devexit wm8728_spi_remove(struct spi_device *spi) { + snd_soc_unregister_codec(&spi->dev); + kfree(spi_get_drvdata(spi)); return 0; } static struct spi_driver wm8728_spi_driver = { .driver = { - .name = "wm8728", + .name = "wm8728-codec", .bus = &spi_bus_type, .owner = THIS_MODULE, }, @@ -418,85 +318,81 @@ static struct spi_driver wm8728_spi_driver = { }; #endif /* CONFIG_SPI_MASTER */ -static int wm8728_probe(struct platform_device *pdev) +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) +static __devinit int wm8728_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct wm8728_setup_data *setup; - struct snd_soc_codec *codec; - int ret = 0; + struct wm8728_priv *wm8728; + int ret; - setup = socdev->codec_data; - codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); - if (codec == NULL) + wm8728 = kzalloc(sizeof(struct wm8728_priv), GFP_KERNEL); + if (wm8728 == NULL) return -ENOMEM; - socdev->card->codec = codec; - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); + i2c_set_clientdata(i2c, wm8728); + wm8728->control_data = i2c; + wm8728->control_type = SND_SOC_I2C; + + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_wm8728, &wm8728_dai, 1); + if (ret < 0) + kfree(wm8728); + return ret; +} + +static __devexit int wm8728_i2c_remove(struct i2c_client *client) +{ + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); + return 0; +} - wm8728_socdev = socdev; - ret = -ENODEV; +static const struct i2c_device_id wm8728_i2c_id[] = { + { "wm8728", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, wm8728_i2c_id); + +static struct i2c_driver wm8728_i2c_driver = { + .driver = { + .name = "wm8728-codec", + .owner = THIS_MODULE, + }, + .probe = wm8728_i2c_probe, + .remove = __devexit_p(wm8728_i2c_remove), + .id_table = wm8728_i2c_id, +}; +#endif +static int __init wm8728_modinit(void) +{ + int ret = 0; #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) - if (setup->i2c_address) { - ret = wm8728_add_i2c_device(pdev, setup); + ret = i2c_add_driver(&wm8728_i2c_driver); + if (ret != 0) { + printk(KERN_ERR "Failed to register wm8728 I2C driver: %d\n", + ret); } #endif #if defined(CONFIG_SPI_MASTER) - if (setup->spi) { - ret = spi_register_driver(&wm8728_spi_driver); - if (ret != 0) - printk(KERN_ERR "can't add spi driver"); + ret = spi_register_driver(&wm8728_spi_driver); + if (ret != 0) { + printk(KERN_ERR "Failed to register wm8728 SPI driver: %d\n", + ret); } #endif - - if (ret != 0) - kfree(codec); - return ret; } +module_init(wm8728_modinit); -/* power down chip */ -static int wm8728_remove(struct platform_device *pdev) +static void __exit wm8728_exit(void) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - - if (codec->control_data) - wm8728_set_bias_level(codec, SND_SOC_BIAS_OFF); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) - i2c_unregister_device(codec->control_data); i2c_del_driver(&wm8728_i2c_driver); #endif #if defined(CONFIG_SPI_MASTER) spi_unregister_driver(&wm8728_spi_driver); #endif - kfree(codec); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_wm8728 = { - .probe = wm8728_probe, - .remove = wm8728_remove, - .suspend = wm8728_suspend, - .resume = wm8728_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8728); - -static int __init wm8728_modinit(void) -{ - return snd_soc_register_dai(&wm8728_dai); -} -module_init(wm8728_modinit); - -static void __exit wm8728_exit(void) -{ - snd_soc_unregister_dai(&wm8728_dai); } module_exit(wm8728_exit); diff --git a/sound/soc/codecs/wm8728.h b/sound/soc/codecs/wm8728.h index d269c13..8aea362 100644 --- a/sound/soc/codecs/wm8728.h +++ b/sound/soc/codecs/wm8728.h @@ -18,13 +18,4 @@ #define WM8728_DACCTL 0x02 #define WM8728_IFCTL 0x03 -struct wm8728_setup_data { - int spi; - int i2c_bus; - unsigned short i2c_address; -}; - -extern struct snd_soc_dai wm8728_dai; -extern struct snd_soc_codec_device soc_codec_dev_wm8728; - #endif diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c index 0ab9b63..7da360e 100644 --- a/sound/soc/codecs/wm8731.c +++ b/sound/soc/codecs/wm8731.c @@ -32,9 +32,6 @@ #include "wm8731.h" -static struct snd_soc_codec *wm8731_codec; -struct snd_soc_codec_device soc_codec_dev_wm8731; - #define WM8731_NUM_SUPPLIES 4 static const char *wm8731_supply_names[WM8731_NUM_SUPPLIES] = { "AVDD", @@ -45,7 +42,8 @@ static const char *wm8731_supply_names[WM8731_NUM_SUPPLIES] = { /* codec private data */ struct wm8731_priv { - struct snd_soc_codec codec; + enum snd_soc_control_type control_type; + void *control_data; struct regulator_bulk_data supplies[WM8731_NUM_SUPPLIES]; u16 reg_cache[WM8731_CACHEREGNUM]; unsigned int sysclk; @@ -222,9 +220,7 @@ static int wm8731_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = dai->codec; struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec); u16 iface = snd_soc_read(codec, WM8731_IFACE) & 0xfff3; int i = get_coeff(wm8731->sysclk, params_rate(params)); @@ -252,9 +248,7 @@ static int wm8731_hw_params(struct snd_pcm_substream *substream, static int wm8731_pcm_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = dai->codec; /* set active */ snd_soc_write(codec, WM8731_ACTIVE, 0x0001); @@ -265,9 +259,7 @@ static int wm8731_pcm_prepare(struct snd_pcm_substream *substream, static void wm8731_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = dai->codec; /* deactivate */ if (!codec->active) { @@ -428,8 +420,8 @@ static struct snd_soc_dai_ops wm8731_dai_ops = { .set_fmt = wm8731_set_dai_fmt, }; -struct snd_soc_dai wm8731_dai = { - .name = "WM8731", +static struct snd_soc_dai_driver wm8731_dai = { + .name = "wm8731-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, @@ -445,24 +437,17 @@ struct snd_soc_dai wm8731_dai = { .ops = &wm8731_dai_ops, .symmetric_rates = 1, }; -EXPORT_SYMBOL_GPL(wm8731_dai); #ifdef CONFIG_PM -static int wm8731_suspend(struct platform_device *pdev, pm_message_t state) +static int wm8731_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm8731_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int wm8731_resume(struct platform_device *pdev) +static int wm8731_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm8731_set_bias_level(codec, SND_SOC_BIAS_STANDBY); return 0; @@ -472,88 +457,18 @@ static int wm8731_resume(struct platform_device *pdev) #define wm8731_resume NULL #endif -static int wm8731_probe(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret = 0; - - if (wm8731_codec == NULL) { - dev_err(&pdev->dev, "Codec device not registered\n"); - return -ENODEV; - } - - socdev->card->codec = wm8731_codec; - codec = wm8731_codec; - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(codec->dev, "failed to create pcms: %d\n", ret); - goto pcm_err; - } - - snd_soc_add_controls(codec, wm8731_snd_controls, - ARRAY_SIZE(wm8731_snd_controls)); - wm8731_add_widgets(codec); - - return ret; - -pcm_err: - return ret; -} - -/* power down chip */ -static int wm8731_remove(struct platform_device *pdev) +static int wm8731_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_wm8731 = { - .probe = wm8731_probe, - .remove = wm8731_remove, - .suspend = wm8731_suspend, - .resume = wm8731_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8731); - -static int wm8731_register(struct wm8731_priv *wm8731, - enum snd_soc_control_type control) -{ - int ret, i; - struct snd_soc_codec *codec = &wm8731->codec; - - if (wm8731_codec) { - dev_err(codec->dev, "Another WM8731 is registered\n"); - ret = -EINVAL; - goto err; - } - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - snd_soc_codec_set_drvdata(codec, wm8731); - codec->name = "WM8731"; - codec->owner = THIS_MODULE; - codec->bias_level = SND_SOC_BIAS_OFF; - codec->set_bias_level = wm8731_set_bias_level; - codec->dai = &wm8731_dai; - codec->num_dai = 1; - codec->reg_cache_size = WM8731_CACHEREGNUM; - codec->reg_cache = &wm8731->reg_cache; + struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec); + int ret = 0, i; - memcpy(codec->reg_cache, wm8731_reg, sizeof(wm8731_reg)); + codec->bias_level = SND_SOC_BIAS_OFF, + codec->control_data = wm8731->control_data; - ret = snd_soc_codec_set_cache_io(codec, 7, 9, control); + ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8731->control_type); if (ret < 0) { dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); - goto err; + return ret; } for (i = 0; i < ARRAY_SIZE(wm8731->supplies); i++) @@ -563,7 +478,7 @@ static int wm8731_register(struct wm8731_priv *wm8731, wm8731->supplies); if (ret != 0) { dev_err(codec->dev, "Failed to request supplies: %d\n", ret); - goto err; + return ret; } ret = regulator_bulk_enable(ARRAY_SIZE(wm8731->supplies), @@ -579,8 +494,6 @@ static int wm8731_register(struct wm8731_priv *wm8731, goto err_regulator_enable; } - wm8731_dai.dev = codec->dev; - wm8731_set_bias_level(codec, SND_SOC_BIAS_STANDBY); /* Latch the update bits */ @@ -592,78 +505,79 @@ static int wm8731_register(struct wm8731_priv *wm8731, /* Disable bypass path by default */ snd_soc_update_bits(codec, WM8731_APANA, 0x4, 0); - wm8731_codec = codec; - - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - goto err_regulator_enable; - } - - ret = snd_soc_register_dai(&wm8731_dai); - if (ret != 0) { - dev_err(codec->dev, "Failed to register DAI: %d\n", ret); - snd_soc_unregister_codec(codec); - goto err_codec; - } + snd_soc_add_controls(codec, wm8731_snd_controls, + ARRAY_SIZE(wm8731_snd_controls)); + wm8731_add_widgets(codec); /* Regulators will have been enabled by bias management */ regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies); return 0; -err_codec: - snd_soc_unregister_codec(codec); err_regulator_enable: regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies); err_regulator_get: regulator_bulk_free(ARRAY_SIZE(wm8731->supplies), wm8731->supplies); -err: + kfree(wm8731); return ret; } -static void wm8731_unregister(struct wm8731_priv *wm8731) +/* power down chip */ +static int wm8731_remove(struct snd_soc_codec *codec) { - wm8731_set_bias_level(&wm8731->codec, SND_SOC_BIAS_OFF); - snd_soc_unregister_dai(&wm8731_dai); - snd_soc_unregister_codec(&wm8731->codec); + struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec); + + wm8731_set_bias_level(codec, SND_SOC_BIAS_OFF); + + regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies); regulator_bulk_free(ARRAY_SIZE(wm8731->supplies), wm8731->supplies); - kfree(wm8731); - wm8731_codec = NULL; + + return 0; } +static struct snd_soc_codec_driver soc_codec_dev_wm8731 = { + .probe = wm8731_probe, + .remove = wm8731_remove, + .suspend = wm8731_suspend, + .resume = wm8731_resume, + .set_bias_level = wm8731_set_bias_level, + .reg_cache_size = sizeof(wm8731_reg), + .reg_word_size = sizeof(u16), + .reg_cache_default = wm8731_reg, +}; + #if defined(CONFIG_SPI_MASTER) static int __devinit wm8731_spi_probe(struct spi_device *spi) { - struct snd_soc_codec *codec; struct wm8731_priv *wm8731; + int ret; wm8731 = kzalloc(sizeof(struct wm8731_priv), GFP_KERNEL); if (wm8731 == NULL) return -ENOMEM; - codec = &wm8731->codec; - codec->control_data = spi; - codec->dev = &spi->dev; - - dev_set_drvdata(&spi->dev, wm8731); + wm8731->control_data = spi; + wm8731->control_type = SND_SOC_SPI; + spi_set_drvdata(spi, wm8731); - return wm8731_register(wm8731, SND_SOC_SPI); + ret = snd_soc_register_codec(&spi->dev, + &soc_codec_dev_wm8731, &wm8731_dai, 1); + if (ret < 0) + kfree(wm8731); + return ret; } static int __devexit wm8731_spi_remove(struct spi_device *spi) { - struct wm8731_priv *wm8731 = dev_get_drvdata(&spi->dev); - - wm8731_unregister(wm8731); - + snd_soc_unregister_codec(&spi->dev); + kfree(spi_get_drvdata(spi)); return 0; } static struct spi_driver wm8731_spi_driver = { .driver = { - .name = "wm8731", + .name = "wm8731-codec", .bus = &spi_bus_type, .owner = THIS_MODULE, }, @@ -677,26 +591,27 @@ static __devinit int wm8731_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct wm8731_priv *wm8731; - struct snd_soc_codec *codec; + int ret; wm8731 = kzalloc(sizeof(struct wm8731_priv), GFP_KERNEL); if (wm8731 == NULL) return -ENOMEM; - codec = &wm8731->codec; - i2c_set_clientdata(i2c, wm8731); - codec->control_data = i2c; + wm8731->control_data = i2c; + wm8731->control_type = SND_SOC_I2C; - codec->dev = &i2c->dev; - - return wm8731_register(wm8731, SND_SOC_I2C); + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_wm8731, &wm8731_dai, 1); + if (ret < 0) + kfree(wm8731); + return ret; } static __devexit int wm8731_i2c_remove(struct i2c_client *client) { - struct wm8731_priv *wm8731 = i2c_get_clientdata(client); - wm8731_unregister(wm8731); + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } @@ -708,7 +623,7 @@ MODULE_DEVICE_TABLE(i2c, wm8731_i2c_id); static struct i2c_driver wm8731_i2c_driver = { .driver = { - .name = "wm8731", + .name = "wm8731-codec", .owner = THIS_MODULE, }, .probe = wm8731_i2c_probe, @@ -719,7 +634,7 @@ static struct i2c_driver wm8731_i2c_driver = { static int __init wm8731_modinit(void) { - int ret; + int ret = 0; #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) ret = i2c_add_driver(&wm8731_i2c_driver); if (ret != 0) { @@ -734,7 +649,7 @@ static int __init wm8731_modinit(void) ret); } #endif - return 0; + return ret; } module_init(wm8731_modinit); diff --git a/sound/soc/codecs/wm8731.h b/sound/soc/codecs/wm8731.h index cd7b806..73a70e2 100644 --- a/sound/soc/codecs/wm8731.h +++ b/sound/soc/codecs/wm8731.h @@ -34,7 +34,4 @@ #define WM8731_SYSCLK 0 #define WM8731_DAI 0 -extern struct snd_soc_dai wm8731_dai; -extern struct snd_soc_codec_device soc_codec_dev_wm8731; - #endif diff --git a/sound/soc/codecs/wm8741.c b/sound/soc/codecs/wm8741.c index b9ea890..0c6d59e 100644 --- a/sound/soc/codecs/wm8741.c +++ b/sound/soc/codecs/wm8741.c @@ -30,9 +30,6 @@ #include "wm8741.h" -static struct snd_soc_codec *wm8741_codec; -struct snd_soc_codec_device soc_codec_dev_wm8741; - #define WM8741_NUM_SUPPLIES 2 static const char *wm8741_supply_names[WM8741_NUM_SUPPLIES] = { "AVDD", @@ -43,7 +40,8 @@ static const char *wm8741_supply_names[WM8741_NUM_SUPPLIES] = { /* codec private data */ struct wm8741_priv { - struct snd_soc_codec codec; + enum snd_soc_control_type control_type; + void *control_data; u16 reg_cache[WM8741_REGISTER_COUNT]; struct regulator_bulk_data supplies[WM8741_NUM_SUPPLIES]; unsigned int sysclk; @@ -145,8 +143,7 @@ static int wm8741_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct wm8741_priv *wm8741 = snd_soc_codec_get_drvdata(codec); u16 iface = snd_soc_read(codec, WM8741_FORMAT_CONTROL) & 0x1FC; int i; @@ -314,7 +311,7 @@ static struct snd_soc_dai_ops wm8741_dai_ops = { .set_fmt = wm8741_set_dai_fmt, }; -struct snd_soc_dai wm8741_dai = { +static struct snd_soc_dai_driver wm8741_dai = { .name = "WM8741", .playback = { .stream_name = "Playback", @@ -325,13 +322,10 @@ struct snd_soc_dai wm8741_dai = { }, .ops = &wm8741_dai_ops, }; -EXPORT_SYMBOL_GPL(wm8741_dai); #ifdef CONFIG_PM -static int wm8741_resume(struct platform_device *pdev) +static int wm8741_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; u16 *cache = codec->reg_cache; int i; @@ -348,189 +342,105 @@ static int wm8741_resume(struct platform_device *pdev) #define wm8741_resume NULL #endif -static int wm8741_probe(struct platform_device *pdev) +static int wm8741_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; + struct wm8741_priv *wm8741 = snd_soc_codec_get_drvdata(codec); int ret = 0; - if (wm8741_codec == NULL) { - dev_err(&pdev->dev, "Codec device not registered\n"); - return -ENODEV; + codec->control_data = wm8741->control_data; + ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8741->control_type); + if (ret != 0) { + dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); + return ret; } - socdev->card->codec = wm8741_codec; - codec = wm8741_codec; - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); + ret = wm8741_reset(codec); if (ret < 0) { - dev_err(codec->dev, "failed to create pcms: %d\n", ret); - goto pcm_err; + dev_err(codec->dev, "Failed to issue reset\n"); + return ret; } + /* Change some default settings - latch VU */ + wm8741->reg_cache[WM8741_DACLLSB_ATTENUATION] |= WM8741_UPDATELL; + wm8741->reg_cache[WM8741_DACLMSB_ATTENUATION] |= WM8741_UPDATELM; + wm8741->reg_cache[WM8741_DACRLSB_ATTENUATION] |= WM8741_UPDATERL; + wm8741->reg_cache[WM8741_DACRLSB_ATTENUATION] |= WM8741_UPDATERM; + snd_soc_add_controls(codec, wm8741_snd_controls, ARRAY_SIZE(wm8741_snd_controls)); wm8741_add_widgets(codec); + dev_dbg(codec->dev, "Successful registration\n"); return ret; - -pcm_err: - return ret; -} - -static int wm8741_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - - return 0; } -struct snd_soc_codec_device soc_codec_dev_wm8741 = { +static struct snd_soc_codec_driver soc_codec_dev_wm8741 = { .probe = wm8741_probe, - .remove = wm8741_remove, .resume = wm8741_resume, + .reg_cache_size = sizeof(wm8741_reg_defaults), + .reg_word_size = sizeof(u16), + .reg_cache_default = &wm8741_reg_defaults, }; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8741); -static int wm8741_register(struct wm8741_priv *wm8741, - enum snd_soc_control_type control) +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) +static int wm8741_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) { - int ret; - struct snd_soc_codec *codec = &wm8741->codec; - int i; - - if (wm8741_codec) { - dev_err(codec->dev, "Another WM8741 is registered\n"); - return -EINVAL; - } - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); + struct wm8741_priv *wm8741; + int ret, i; - snd_soc_codec_set_drvdata(codec, wm8741); - codec->name = "WM8741"; - codec->owner = THIS_MODULE; - codec->bias_level = SND_SOC_BIAS_OFF; - codec->set_bias_level = NULL; - codec->dai = &wm8741_dai; - codec->num_dai = 1; - codec->reg_cache_size = WM8741_REGISTER_COUNT; - codec->reg_cache = &wm8741->reg_cache; + wm8741 = kzalloc(sizeof(struct wm8741_priv), GFP_KERNEL); + if (wm8741 == NULL) + return -ENOMEM; wm8741->rate_constraint.list = &wm8741->rate_constraint_list[0]; wm8741->rate_constraint.count = ARRAY_SIZE(wm8741->rate_constraint_list); - memcpy(codec->reg_cache, wm8741_reg_defaults, - sizeof(wm8741->reg_cache)); - - ret = snd_soc_codec_set_cache_io(codec, 7, 9, control); - if (ret != 0) { - dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); - goto err; - } - for (i = 0; i < ARRAY_SIZE(wm8741->supplies); i++) wm8741->supplies[i].supply = wm8741_supply_names[i]; - ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8741->supplies), + ret = regulator_bulk_get(&i2c->dev, ARRAY_SIZE(wm8741->supplies), wm8741->supplies); if (ret != 0) { - dev_err(codec->dev, "Failed to request supplies: %d\n", ret); + dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret); goto err; } ret = regulator_bulk_enable(ARRAY_SIZE(wm8741->supplies), wm8741->supplies); if (ret != 0) { - dev_err(codec->dev, "Failed to enable supplies: %d\n", ret); + dev_err(&i2c->dev, "Failed to enable supplies: %d\n", ret); goto err_get; } - ret = wm8741_reset(codec); - if (ret < 0) { - dev_err(codec->dev, "Failed to issue reset\n"); - goto err_enable; - } - - wm8741_dai.dev = codec->dev; - - /* Change some default settings - latch VU */ - wm8741->reg_cache[WM8741_DACLLSB_ATTENUATION] |= WM8741_UPDATELL; - wm8741->reg_cache[WM8741_DACLMSB_ATTENUATION] |= WM8741_UPDATELM; - wm8741->reg_cache[WM8741_DACRLSB_ATTENUATION] |= WM8741_UPDATERL; - wm8741->reg_cache[WM8741_DACRLSB_ATTENUATION] |= WM8741_UPDATERM; - - wm8741_codec = codec; - - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - return ret; - } - - ret = snd_soc_register_dai(&wm8741_dai); - if (ret != 0) { - dev_err(codec->dev, "Failed to register DAI: %d\n", ret); - snd_soc_unregister_codec(codec); - return ret; - } + i2c_set_clientdata(i2c, wm8741); + wm8741->control_data = i2c; + wm8741->control_type = SND_SOC_I2C; - dev_dbg(codec->dev, "Successful registration\n"); - return 0; + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_wm8741, &wm8741_dai, 1); + if (ret < 0) + goto err_enable; + return ret; err_enable: regulator_bulk_disable(ARRAY_SIZE(wm8741->supplies), wm8741->supplies); err_get: regulator_bulk_free(ARRAY_SIZE(wm8741->supplies), wm8741->supplies); - err: kfree(wm8741); return ret; } -static void wm8741_unregister(struct wm8741_priv *wm8741) -{ - regulator_bulk_free(ARRAY_SIZE(wm8741->supplies), wm8741->supplies); - - snd_soc_unregister_dai(&wm8741_dai); - snd_soc_unregister_codec(&wm8741->codec); - kfree(wm8741); - wm8741_codec = NULL; -} - -#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) -static __devinit int wm8741_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) -{ - struct wm8741_priv *wm8741; - struct snd_soc_codec *codec; - - wm8741 = kzalloc(sizeof(struct wm8741_priv), GFP_KERNEL); - if (wm8741 == NULL) - return -ENOMEM; - - codec = &wm8741->codec; - codec->hw_write = (hw_write_t)i2c_master_send; - - i2c_set_clientdata(i2c, wm8741); - codec->control_data = i2c; - - codec->dev = &i2c->dev; - - return wm8741_register(wm8741, SND_SOC_I2C); -} - -static __devexit int wm8741_i2c_remove(struct i2c_client *client) +static int wm8741_i2c_remove(struct i2c_client *client) { struct wm8741_priv *wm8741 = i2c_get_clientdata(client); - wm8741_unregister(wm8741); + + snd_soc_unregister_codec(&client->dev); + regulator_bulk_free(ARRAY_SIZE(wm8741->supplies), wm8741->supplies); + kfree(i2c_get_clientdata(client)); return 0; } @@ -540,29 +450,29 @@ static const struct i2c_device_id wm8741_i2c_id[] = { }; MODULE_DEVICE_TABLE(i2c, wm8741_i2c_id); - static struct i2c_driver wm8741_i2c_driver = { .driver = { - .name = "WM8741", + .name = "wm8741-codec", .owner = THIS_MODULE, }, .probe = wm8741_i2c_probe, - .remove = __devexit_p(wm8741_i2c_remove), + .remove = wm8741_i2c_remove, .id_table = wm8741_i2c_id, }; #endif static int __init wm8741_modinit(void) { - int ret; + int ret = 0; + #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) ret = i2c_add_driver(&wm8741_i2c_driver); if (ret != 0) { - printk(KERN_ERR "Failed to register WM8741 I2C driver: %d\n", - ret); + pr_err("Failed to register WM8741 I2C driver: %d\n", ret); } #endif - return 0; + + return ret; } module_init(wm8741_modinit); diff --git a/sound/soc/codecs/wm8741.h b/sound/soc/codecs/wm8741.h index fdef6ec..56c1b1d 100644 --- a/sound/soc/codecs/wm8741.h +++ b/sound/soc/codecs/wm8741.h @@ -208,7 +208,4 @@ #define WM8741_SYSCLK 0 -extern struct snd_soc_dai wm8741_dai; -extern struct snd_soc_codec_device soc_codec_dev_wm8741; - #endif diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c index e2c05e3..89863a5 100644 --- a/sound/soc/codecs/wm8750.c +++ b/sound/soc/codecs/wm8750.c @@ -52,7 +52,8 @@ static const u16 wm8750_reg[] = { /* codec private data */ struct wm8750_priv { unsigned int sysclk; - struct snd_soc_codec codec; + enum snd_soc_control_type control_type; + void *control_data; u16 reg_cache[ARRAY_SIZE(wm8750_reg)]; }; @@ -560,8 +561,7 @@ static int wm8750_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct wm8750_priv *wm8750 = snd_soc_codec_get_drvdata(codec); u16 iface = snd_soc_read(codec, WM8750_IFACE) & 0x1f3; u16 srate = snd_soc_read(codec, WM8750_SRATE) & 0x1c0; @@ -649,8 +649,8 @@ static struct snd_soc_dai_ops wm8750_dai_ops = { .set_sysclk = wm8750_set_dai_sysclk, }; -struct snd_soc_dai wm8750_dai = { - .name = "WM8750", +static struct snd_soc_dai_driver wm8750_dai = { + .name = "wm8750-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, @@ -665,21 +665,15 @@ struct snd_soc_dai wm8750_dai = { .formats = WM8750_FORMATS,}, .ops = &wm8750_dai_ops, }; -EXPORT_SYMBOL_GPL(wm8750_dai); -static int wm8750_suspend(struct platform_device *pdev, pm_message_t state) +static int wm8750_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm8750_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int wm8750_resume(struct platform_device *pdev) +static int wm8750_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; int i; u8 data[2]; u16 *cache = codec->reg_cache; @@ -698,100 +692,22 @@ static int wm8750_resume(struct platform_device *pdev) return 0; } -static struct snd_soc_codec *wm8750_codec; - -static int wm8750_probe(struct platform_device *pdev) +static int wm8750_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret = 0; - - if (!wm8750_codec) { - dev_err(&pdev->dev, "WM8750 codec not yet registered\n"); - return -EINVAL; - } - - socdev->card->codec = wm8750_codec; - codec = wm8750_codec; - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - printk(KERN_ERR "wm8750: failed to create pcms\n"); - goto err; - } - - snd_soc_add_controls(codec, wm8750_snd_controls, - ARRAY_SIZE(wm8750_snd_controls)); - wm8750_add_widgets(codec); - - return 0; - -err: - return ret; -} - -/* power down chip */ -static int wm8750_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_wm8750 = { - .probe = wm8750_probe, - .remove = wm8750_remove, - .suspend = wm8750_suspend, - .resume = wm8750_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8750); - -/* - * initialise the WM8750 driver - * register the mixer and dsp interfaces with the kernel - */ -static int wm8750_register(struct wm8750_priv *wm8750, - enum snd_soc_control_type control) -{ - struct snd_soc_codec *codec = &wm8750->codec; - int reg, ret = 0; - - if (wm8750_codec) { - dev_err(codec->dev, "Multiple WM8750 devices not supported\n"); - ret = -EINVAL; - goto err; - } - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - codec->name = "WM8750"; - codec->owner = THIS_MODULE; - codec->bias_level = SND_SOC_BIAS_STANDBY; - codec->set_bias_level = wm8750_set_bias_level; - codec->dai = &wm8750_dai; - codec->num_dai = 1; - codec->reg_cache_size = ARRAY_SIZE(wm8750->reg_cache) + 1; - codec->reg_cache = &wm8750->reg_cache; - snd_soc_codec_set_drvdata(codec, wm8750); - - memcpy(codec->reg_cache, wm8750_reg, sizeof(wm8750->reg_cache)); + struct wm8750_priv *wm8750 = snd_soc_codec_get_drvdata(codec); + int reg, ret; - ret = snd_soc_codec_set_cache_io(codec, 7, 9, control); + codec->control_data = wm8750->control_data; + ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8750->control_type); if (ret < 0) { printk(KERN_ERR "wm8750: failed to set cache I/O: %d\n", ret); - goto err; + return ret; } ret = wm8750_reset(codec); if (ret < 0) { printk(KERN_ERR "wm8750: failed to reset: %d\n", ret); - goto err; + return ret; } /* charge output caps */ @@ -815,150 +731,133 @@ static int wm8750_register(struct wm8750_priv *wm8750, reg = snd_soc_read(codec, WM8750_RINVOL); snd_soc_write(codec, WM8750_RINVOL, reg | 0x0100); - wm8750_codec = codec; - - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - goto err; - } - - ret = snd_soc_register_dais(&wm8750_dai, 1); - if (ret != 0) { - dev_err(codec->dev, "Failed to register DAIs: %d\n", ret); - goto err_codec; - } - - return 0; - -err_codec: - snd_soc_unregister_codec(codec); -err: - kfree(wm8750); + snd_soc_add_controls(codec, wm8750_snd_controls, + ARRAY_SIZE(wm8750_snd_controls)); + wm8750_add_widgets(codec); return ret; } -static void wm8750_unregister(struct wm8750_priv *wm8750) +static int wm8750_remove(struct snd_soc_codec *codec) { - wm8750_set_bias_level(&wm8750->codec, SND_SOC_BIAS_OFF); - snd_soc_unregister_dais(&wm8750_dai, 1); - snd_soc_unregister_codec(&wm8750->codec); - kfree(wm8750); - wm8750_codec = NULL; + wm8750_set_bias_level(codec, SND_SOC_BIAS_OFF); + return 0; } -#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) - -/* - * WM8750 2 wire address is determined by GPIO5 - * state during powerup. - * low = 0x1a - * high = 0x1b - */ +static struct snd_soc_codec_driver soc_codec_dev_wm8750 = { + .probe = wm8750_probe, + .remove = wm8750_remove, + .suspend = wm8750_suspend, + .resume = wm8750_resume, + .set_bias_level = wm8750_set_bias_level, + .reg_cache_size = sizeof(wm8750_reg), + .reg_word_size = sizeof(u16), + .reg_cache_default = wm8750_reg, +}; -static int wm8750_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +#if defined(CONFIG_SPI_MASTER) +static int __devinit wm8750_spi_probe(struct spi_device *spi) { - struct snd_soc_codec *codec; struct wm8750_priv *wm8750; + int ret; wm8750 = kzalloc(sizeof(struct wm8750_priv), GFP_KERNEL); if (wm8750 == NULL) return -ENOMEM; - codec = &wm8750->codec; - codec->control_data = i2c; - i2c_set_clientdata(i2c, wm8750); - - codec->dev = &i2c->dev; + wm8750->control_data = spi; + wm8750->control_type = SND_SOC_SPI; + spi_set_drvdata(spi, wm8750); - return wm8750_register(wm8750, SND_SOC_I2C); + ret = snd_soc_register_codec(&spi->dev, + &soc_codec_dev_wm8750, &wm8750_dai, 1); + if (ret < 0) + kfree(wm8750); + return ret; } -static int wm8750_i2c_remove(struct i2c_client *client) +static int __devexit wm8750_spi_remove(struct spi_device *spi) { - struct wm8750_priv *wm8750 = i2c_get_clientdata(client); - wm8750_unregister(wm8750); + snd_soc_unregister_codec(&spi->dev); + kfree(spi_get_drvdata(spi)); return 0; } -static const struct i2c_device_id wm8750_i2c_id[] = { - { "wm8750", 0 }, - { "wm8987", 0 }, /* WM8987 is register compatible with WM8750 */ - { } -}; -MODULE_DEVICE_TABLE(i2c, wm8750_i2c_id); - -static struct i2c_driver wm8750_i2c_driver = { +static struct spi_driver wm8750_spi_driver = { .driver = { - .name = "WM8750 I2C Codec", - .owner = THIS_MODULE, + .name = "wm8750-codec", + .bus = &spi_bus_type, + .owner = THIS_MODULE, }, - .probe = wm8750_i2c_probe, - .remove = wm8750_i2c_remove, - .id_table = wm8750_i2c_id, + .probe = wm8750_spi_probe, + .remove = __devexit_p(wm8750_spi_remove), }; -#endif +#endif /* CONFIG_SPI_MASTER */ -#if defined(CONFIG_SPI_MASTER) -static int __devinit wm8750_spi_probe(struct spi_device *spi) +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) +static __devinit int wm8750_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) { - struct snd_soc_codec *codec; struct wm8750_priv *wm8750; + int ret; wm8750 = kzalloc(sizeof(struct wm8750_priv), GFP_KERNEL); if (wm8750 == NULL) return -ENOMEM; - codec = &wm8750->codec; - codec->control_data = spi; - codec->dev = &spi->dev; - - dev_set_drvdata(&spi->dev, wm8750); + i2c_set_clientdata(i2c, wm8750); + wm8750->control_data = i2c; + wm8750->control_type = SND_SOC_I2C; - return wm8750_register(wm8750, SND_SOC_SPI); + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_wm8750, &wm8750_dai, 1); + if (ret < 0) + kfree(wm8750); + return ret; } -static int __devexit wm8750_spi_remove(struct spi_device *spi) +static __devexit int wm8750_i2c_remove(struct i2c_client *client) { - struct wm8750_priv *wm8750 = dev_get_drvdata(&spi->dev); - wm8750_unregister(wm8750); + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } -static const struct spi_device_id wm8750_spi_id[] = { +static const struct i2c_device_id wm8750_i2c_id[] = { { "wm8750", 0 }, { "wm8987", 0 }, { } }; -MODULE_DEVICE_TABLE(spi, wm8750_spi_id); +MODULE_DEVICE_TABLE(i2c, wm8750_i2c_id); -static struct spi_driver wm8750_spi_driver = { +static struct i2c_driver wm8750_i2c_driver = { .driver = { - .name = "WM8750 SPI Codec", - .bus = &spi_bus_type, - .owner = THIS_MODULE, + .name = "wm8750-codec", + .owner = THIS_MODULE, }, - .probe = wm8750_spi_probe, - .remove = __devexit_p(wm8750_spi_remove), - .id_table = wm8750_spi_id, + .probe = wm8750_i2c_probe, + .remove = __devexit_p(wm8750_i2c_remove), + .id_table = wm8750_i2c_id, }; #endif static int __init wm8750_modinit(void) { - int ret; + int ret = 0; #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) ret = i2c_add_driver(&wm8750_i2c_driver); - if (ret != 0) - pr_err("Failed to register WM8750 I2C driver: %d\n", ret); + if (ret != 0) { + printk(KERN_ERR "Failed to register wm8750 I2C driver: %d\n", + ret); + } #endif #if defined(CONFIG_SPI_MASTER) ret = spi_register_driver(&wm8750_spi_driver); - if (ret != 0) - pr_err("Failed to register WM8750 SPI driver: %d\n", ret); + if (ret != 0) { + printk(KERN_ERR "Failed to register wm8750 SPI driver: %d\n", + ret); + } #endif - return 0; + return ret; } module_init(wm8750_modinit); diff --git a/sound/soc/codecs/wm8750.h b/sound/soc/codecs/wm8750.h index 1dc100e..121427c 100644 --- a/sound/soc/codecs/wm8750.h +++ b/sound/soc/codecs/wm8750.h @@ -57,13 +57,4 @@ #define WM8750_SYSCLK 0 -struct wm8750_setup_data { - int spi; - int i2c_bus; - unsigned short i2c_address; -}; - -extern struct snd_soc_dai wm8750_dai; -extern struct snd_soc_codec_device soc_codec_dev_wm8750; - #endif diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c index b59f349..976e408 100644 --- a/sound/soc/codecs/wm8753.c +++ b/sound/soc/codecs/wm8753.c @@ -57,7 +57,7 @@ module_param(caps_charge, int, 0); MODULE_PARM_DESC(caps_charge, "WM8753 cap charge time (msecs)"); static void wm8753_set_dai_mode(struct snd_soc_codec *codec, - unsigned int mode); + struct snd_soc_dai *dai, unsigned int hifi); /* * wm8753 register cache @@ -85,10 +85,12 @@ static const u16 wm8753_reg[] = { /* codec private data */ struct wm8753_priv { + enum snd_soc_control_type control_type; + void *control_data; unsigned int sysclk; unsigned int pcmclk; - struct snd_soc_codec codec; u16 reg_cache[ARRAY_SIZE(wm8753_reg)]; + int dai_func; }; /* @@ -228,6 +230,7 @@ static int wm8753_set_dai(struct snd_kcontrol *kcontrol, { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); int mode = wm8753_read_reg_cache(codec, WM8753_IOCTL); + struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec); if (((mode & 0xc) >> 2) == ucontrol->value.integer.value[0]) return 0; @@ -235,8 +238,7 @@ static int wm8753_set_dai(struct snd_kcontrol *kcontrol, mode &= 0xfff3; mode |= (ucontrol->value.integer.value[0] << 2); - wm8753_write(codec, WM8753_IOCTL, mode); - wm8753_set_dai_mode(codec, ucontrol->value.integer.value[0]); + wm8753->dai_func = ucontrol->value.integer.value[0]; return 1; } @@ -904,6 +906,13 @@ static int wm8753_vdac_adc_set_dai_fmt(struct snd_soc_dai *codec_dai, return 0; } +static int wm8753_pcm_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + wm8753_set_dai_mode(dai->codec, dai, 0); + return 0; +} + /* * Set PCM DAI bit size and sample rate. */ @@ -912,8 +921,7 @@ static int wm8753_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec); u16 voice = wm8753_read_reg_cache(codec, WM8753_PCM) & 0x01f3; u16 srate = wm8753_read_reg_cache(codec, WM8753_SRATE1) & 0x017f; @@ -1138,6 +1146,13 @@ static int wm8753_i2s_set_dai_fmt(struct snd_soc_dai *codec_dai, return 0; } +static int wm8753_i2s_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + wm8753_set_dai_mode(dai->codec, dai, 1); + return 0; +} + /* * Set PCM DAI bit size and sample rate. */ @@ -1146,8 +1161,7 @@ static int wm8753_i2s_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec); u16 srate = wm8753_read_reg_cache(codec, WM8753_SRATE1) & 0x01c0; u16 hifi = wm8753_read_reg_cache(codec, WM8753_HIFI) & 0x01f3; @@ -1240,12 +1254,12 @@ static int wm8753_mute(struct snd_soc_dai *dai, int mute) { struct snd_soc_codec *codec = dai->codec; u16 mute_reg = wm8753_read_reg_cache(codec, WM8753_DAC) & 0xfff7; + struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec); /* the digital mute covers the HiFi and Voice DAC's on the WM8753. * make sure we check if they are not both active when we mute */ - if (mute && dai->id == 1) { - if (!wm8753_dai[WM8753_DAI_VOICE].playback.active || - !wm8753_dai[WM8753_DAI_HIFI].playback.active) + if (mute && wm8753->dai_func == 1) { + if (!codec->active) wm8753_write(codec, WM8753_DAC, mute_reg | 0x8); } else { if (mute) @@ -1303,6 +1317,7 @@ static int wm8753_set_bias_level(struct snd_soc_codec *codec, * 4. Voice disabled - HIFI over HIFI, uses voice DAI LRC for capture */ static struct snd_soc_dai_ops wm8753_dai_ops_hifi_mode1 = { + .startup = wm8753_i2s_startup, .hw_params = wm8753_i2s_hw_params, .digital_mute = wm8753_mute, .set_fmt = wm8753_mode1h_set_dai_fmt, @@ -1312,6 +1327,7 @@ static struct snd_soc_dai_ops wm8753_dai_ops_hifi_mode1 = { }; static struct snd_soc_dai_ops wm8753_dai_ops_voice_mode1 = { + .startup = wm8753_pcm_startup, .hw_params = wm8753_pcm_hw_params, .digital_mute = wm8753_mute, .set_fmt = wm8753_mode1v_set_dai_fmt, @@ -1321,6 +1337,7 @@ static struct snd_soc_dai_ops wm8753_dai_ops_voice_mode1 = { }; static struct snd_soc_dai_ops wm8753_dai_ops_voice_mode2 = { + .startup = wm8753_pcm_startup, .hw_params = wm8753_pcm_hw_params, .digital_mute = wm8753_mute, .set_fmt = wm8753_mode2_set_dai_fmt, @@ -1330,6 +1347,7 @@ static struct snd_soc_dai_ops wm8753_dai_ops_voice_mode2 = { }; static struct snd_soc_dai_ops wm8753_dai_ops_hifi_mode3 = { + .startup = wm8753_i2s_startup, .hw_params = wm8753_i2s_hw_params, .digital_mute = wm8753_mute, .set_fmt = wm8753_mode3_4_set_dai_fmt, @@ -1339,6 +1357,7 @@ static struct snd_soc_dai_ops wm8753_dai_ops_hifi_mode3 = { }; static struct snd_soc_dai_ops wm8753_dai_ops_hifi_mode4 = { + .startup = wm8753_i2s_startup, .hw_params = wm8753_i2s_hw_params, .digital_mute = wm8753_mute, .set_fmt = wm8753_mode3_4_set_dai_fmt, @@ -1347,10 +1366,9 @@ static struct snd_soc_dai_ops wm8753_dai_ops_hifi_mode4 = { .set_sysclk = wm8753_set_dai_sysclk, }; -static const struct snd_soc_dai wm8753_all_dai[] = { +static struct snd_soc_dai_driver wm8753_all_dai[] = { /* DAI HiFi mode 1 */ -{ .name = "WM8753 HiFi", - .id = 1, +{ .name = "wm8753-hifi", .playback = { .stream_name = "HiFi Playback", .channels_min = 1, @@ -1366,8 +1384,7 @@ static const struct snd_soc_dai wm8753_all_dai[] = { .ops = &wm8753_dai_ops_hifi_mode1, }, /* DAI Voice mode 1 */ -{ .name = "WM8753 Voice", - .id = 1, +{ .name = "wm8753-voice", .playback = { .stream_name = "Voice Playback", .channels_min = 1, @@ -1383,12 +1400,10 @@ static const struct snd_soc_dai wm8753_all_dai[] = { .ops = &wm8753_dai_ops_voice_mode1, }, /* DAI HiFi mode 2 - dummy */ -{ .name = "WM8753 HiFi", - .id = 2, +{ .name = "wm8753-hifi", }, /* DAI Voice mode 2 */ -{ .name = "WM8753 Voice", - .id = 2, +{ .name = "wm8753-voice", .playback = { .stream_name = "Voice Playback", .channels_min = 1, @@ -1404,8 +1419,7 @@ static const struct snd_soc_dai wm8753_all_dai[] = { .ops = &wm8753_dai_ops_voice_mode2, }, /* DAI HiFi mode 3 */ -{ .name = "WM8753 HiFi", - .id = 3, +{ .name = "wm8753-hifi", .playback = { .stream_name = "HiFi Playback", .channels_min = 1, @@ -1421,12 +1435,10 @@ static const struct snd_soc_dai wm8753_all_dai[] = { .ops = &wm8753_dai_ops_hifi_mode3, }, /* DAI Voice mode 3 - dummy */ -{ .name = "WM8753 Voice", - .id = 3, +{ .name = "wm8753-voice", }, /* DAI HiFi mode 4 */ -{ .name = "WM8753 HiFi", - .id = 4, +{ .name = "wm8753-hifi", .playback = { .stream_name = "HiFi Playback", .channels_min = 1, @@ -1442,58 +1454,31 @@ static const struct snd_soc_dai wm8753_all_dai[] = { .ops = &wm8753_dai_ops_hifi_mode4, }, /* DAI Voice mode 4 - dummy */ -{ .name = "WM8753 Voice", - .id = 4, +{ .name = "wm8753-voice", }, }; -struct snd_soc_dai wm8753_dai[] = { +static struct snd_soc_dai_driver wm8753_dai[] = { { - .name = "WM8753 DAI 0", + .name = "wm8753-aif0", }, { - .name = "WM8753 DAI 1", + .name = "wm8753-aif1", }, }; -EXPORT_SYMBOL_GPL(wm8753_dai); -static void wm8753_set_dai_mode(struct snd_soc_codec *codec, unsigned int mode) +static void wm8753_set_dai_mode(struct snd_soc_codec *codec, + struct snd_soc_dai *dai, unsigned int hifi) { - if (mode < 4) { - int playback_active, capture_active, codec_active, pop_wait; - void *private_data; - struct list_head list; - - playback_active = wm8753_dai[0].playback.active; - capture_active = wm8753_dai[0].capture.active; - codec_active = wm8753_dai[0].active; - private_data = wm8753_dai[0].private_data; - pop_wait = wm8753_dai[0].pop_wait; - list = wm8753_dai[0].list; - wm8753_dai[0] = wm8753_all_dai[mode << 1]; - wm8753_dai[0].playback.active = playback_active; - wm8753_dai[0].capture.active = capture_active; - wm8753_dai[0].active = codec_active; - wm8753_dai[0].private_data = private_data; - wm8753_dai[0].pop_wait = pop_wait; - wm8753_dai[0].list = list; - - playback_active = wm8753_dai[1].playback.active; - capture_active = wm8753_dai[1].capture.active; - codec_active = wm8753_dai[1].active; - private_data = wm8753_dai[1].private_data; - pop_wait = wm8753_dai[1].pop_wait; - list = wm8753_dai[1].list; - wm8753_dai[1] = wm8753_all_dai[(mode << 1) + 1]; - wm8753_dai[1].playback.active = playback_active; - wm8753_dai[1].capture.active = capture_active; - wm8753_dai[1].active = codec_active; - wm8753_dai[1].private_data = private_data; - wm8753_dai[1].pop_wait = pop_wait; - wm8753_dai[1].list = list; + struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec); + + if (wm8753->dai_func < 4) { + if (hifi) + dai->driver = &wm8753_all_dai[wm8753->dai_func << 1]; + else + dai->driver = &wm8753_all_dai[(wm8753->dai_func << 1) + 1]; } - wm8753_dai[0].codec = codec; - wm8753_dai[1].codec = codec; + wm8753_write(codec, WM8753_IOCTL, wm8753->dai_func); } static void wm8753_work(struct work_struct *work) @@ -1503,19 +1488,14 @@ static void wm8753_work(struct work_struct *work) wm8753_set_bias_level(codec, codec->bias_level); } -static int wm8753_suspend(struct platform_device *pdev, pm_message_t state) +static int wm8753_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm8753_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int wm8753_resume(struct platform_device *pdev) +static int wm8753_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; int i; u8 data[2]; u16 *cache = codec->reg_cache; @@ -1547,41 +1527,6 @@ static int wm8753_resume(struct platform_device *pdev) return 0; } -static struct snd_soc_codec *wm8753_codec; - -static int wm8753_probe(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret = 0; - - if (!wm8753_codec) { - dev_err(&pdev->dev, "WM8753 codec not yet registered\n"); - return -EINVAL; - } - - socdev->card->codec = wm8753_codec; - codec = wm8753_codec; - - wm8753_set_dai_mode(codec, 0); - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - printk(KERN_ERR "wm8753: failed to create pcms\n"); - goto pcm_err; - } - - snd_soc_add_controls(codec, wm8753_snd_controls, - ARRAY_SIZE(wm8753_snd_controls)); - wm8753_add_widgets(codec); - - return 0; - -pcm_err: - return ret; -} - /* * This function forces any delayed work to be queued and run. */ @@ -1601,62 +1546,30 @@ static int run_delayed_work(struct delayed_work *dwork) return ret; } -/* power down chip */ -static int wm8753_remove(struct platform_device *pdev) +static int wm8753_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_wm8753 = { - .probe = wm8753_probe, - .remove = wm8753_remove, - .suspend = wm8753_suspend, - .resume = wm8753_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8753); + struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec); + int ret = 0, reg; -static int wm8753_register(struct wm8753_priv *wm8753) -{ - int ret, i; - struct snd_soc_codec *codec = &wm8753->codec; - u16 reg; + codec->bias_level = SND_SOC_BIAS_OFF, + codec->control_data = wm8753->control_data; + INIT_DELAYED_WORK(&codec->delayed_work, wm8753_work); - if (wm8753_codec) { - dev_err(codec->dev, "Multiple WM8753 devices not supported\n"); - ret = -EINVAL; - goto err; + ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8753->control_type); + if (ret < 0) { + dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); + return ret; } - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - codec->name = "WM8753"; - codec->owner = THIS_MODULE; - codec->read = wm8753_read_reg_cache; - codec->write = wm8753_write; - codec->bias_level = SND_SOC_BIAS_STANDBY; - codec->set_bias_level = wm8753_set_bias_level; - codec->dai = wm8753_dai; - codec->num_dai = 2; - codec->reg_cache_size = ARRAY_SIZE(wm8753->reg_cache) + 1; - codec->reg_cache = &wm8753->reg_cache; - snd_soc_codec_set_drvdata(codec, wm8753); - - memcpy(codec->reg_cache, wm8753_reg, sizeof(wm8753->reg_cache)); - INIT_DELAYED_WORK(&codec->delayed_work, wm8753_work); - ret = wm8753_reset(codec); if (ret < 0) { - dev_err(codec->dev, "Failed to issue reset\n"); - goto err; + dev_err(codec->dev, "Failed to issue reset: %d\n", ret); + return ret; } + wm8753_set_bias_level(codec, SND_SOC_BIAS_STANDBY); + wm8753->dai_func = 0; + /* charge output caps */ wm8753_set_bias_level(codec, SND_SOC_BIAS_PREPARE); schedule_delayed_work(&codec->delayed_work, @@ -1684,165 +1597,139 @@ static int wm8753_register(struct wm8753_priv *wm8753) reg = wm8753_read_reg_cache(codec, WM8753_RINVOL); wm8753_write(codec, WM8753_RINVOL, reg | 0x0100); - wm8753_codec = codec; - - for (i = 0; i < ARRAY_SIZE(wm8753_dai); i++) - wm8753_dai[i].dev = codec->dev; - - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - goto err; - } - - ret = snd_soc_register_dais(&wm8753_dai[0], ARRAY_SIZE(wm8753_dai)); - if (ret != 0) { - dev_err(codec->dev, "Failed to register DAIs: %d\n", ret); - goto err_codec; - } + snd_soc_add_controls(codec, wm8753_snd_controls, + ARRAY_SIZE(wm8753_snd_controls)); + wm8753_add_widgets(codec); return 0; -err_codec: run_delayed_work(&codec->delayed_work); - snd_soc_unregister_codec(codec); -err: - kfree(wm8753); return ret; } -static void wm8753_unregister(struct wm8753_priv *wm8753) +/* power down chip */ +static int wm8753_remove(struct snd_soc_codec *codec) { - wm8753_set_bias_level(&wm8753->codec, SND_SOC_BIAS_OFF); - run_delayed_work(&wm8753->codec.delayed_work); - snd_soc_unregister_dais(&wm8753_dai[0], ARRAY_SIZE(wm8753_dai)); - snd_soc_unregister_codec(&wm8753->codec); - kfree(wm8753); - wm8753_codec = NULL; + run_delayed_work(&codec->delayed_work); + wm8753_set_bias_level(codec, SND_SOC_BIAS_OFF); + + return 0; } -#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) +static struct snd_soc_codec_driver soc_codec_dev_wm8753 = { + .probe = wm8753_probe, + .remove = wm8753_remove, + .suspend = wm8753_suspend, + .resume = wm8753_resume, + .set_bias_level = wm8753_set_bias_level, + .reg_cache_size = sizeof(wm8753_reg), + .reg_word_size = sizeof(u16), + .reg_cache_default = wm8753_reg, +}; -static int wm8753_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +#if defined(CONFIG_SPI_MASTER) +static int __devinit wm8753_spi_probe(struct spi_device *spi) { - struct snd_soc_codec *codec; struct wm8753_priv *wm8753; + int ret; wm8753 = kzalloc(sizeof(struct wm8753_priv), GFP_KERNEL); if (wm8753 == NULL) return -ENOMEM; - codec = &wm8753->codec; - codec->hw_write = (hw_write_t)i2c_master_send; - codec->control_data = i2c; - i2c_set_clientdata(i2c, wm8753); - - codec->dev = &i2c->dev; + wm8753->control_data = spi; + wm8753->control_type = SND_SOC_SPI; + spi_set_drvdata(spi, wm8753); - return wm8753_register(wm8753); + ret = snd_soc_register_codec(&spi->dev, + &soc_codec_dev_wm8753, wm8753_dai, ARRAY_SIZE(wm8753_dai)); + if (ret < 0) + kfree(wm8753); + return ret; } -static int wm8753_i2c_remove(struct i2c_client *client) +static int __devexit wm8753_spi_remove(struct spi_device *spi) { - struct wm8753_priv *wm8753 = i2c_get_clientdata(client); - wm8753_unregister(wm8753); - return 0; + snd_soc_unregister_codec(&spi->dev); + kfree(spi_get_drvdata(spi)); + return 0; } -static const struct i2c_device_id wm8753_i2c_id[] = { - { "wm8753", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, wm8753_i2c_id); - -static struct i2c_driver wm8753_i2c_driver = { +static struct spi_driver wm8753_spi_driver = { .driver = { - .name = "wm8753", - .owner = THIS_MODULE, + .name = "wm8753-codec", + .bus = &spi_bus_type, + .owner = THIS_MODULE, }, - .probe = wm8753_i2c_probe, - .remove = wm8753_i2c_remove, - .id_table = wm8753_i2c_id, + .probe = wm8753_spi_probe, + .remove = __devexit_p(wm8753_spi_remove), }; -#endif - -#if defined(CONFIG_SPI_MASTER) -static int wm8753_spi_write(struct spi_device *spi, const char *data, int len) -{ - struct spi_transfer t; - struct spi_message m; - u8 msg[2]; - - if (len <= 0) - return 0; - - msg[0] = data[0]; - msg[1] = data[1]; +#endif /* CONFIG_SPI_MASTER */ - spi_message_init(&m); - memset(&t, 0, (sizeof t)); - - t.tx_buf = &msg[0]; - t.len = len; - - spi_message_add_tail(&t, &m); - spi_sync(spi, &m); - - return len; -} - -static int __devinit wm8753_spi_probe(struct spi_device *spi) +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) +static __devinit int wm8753_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) { - struct snd_soc_codec *codec; struct wm8753_priv *wm8753; + int ret; wm8753 = kzalloc(sizeof(struct wm8753_priv), GFP_KERNEL); if (wm8753 == NULL) return -ENOMEM; - codec = &wm8753->codec; - codec->control_data = spi; - codec->hw_write = (hw_write_t)wm8753_spi_write; - codec->dev = &spi->dev; - - dev_set_drvdata(&spi->dev, wm8753); + i2c_set_clientdata(i2c, wm8753); + wm8753->control_data = i2c; + wm8753->control_type = SND_SOC_I2C; - return wm8753_register(wm8753); + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_wm8753, wm8753_dai, ARRAY_SIZE(wm8753_dai)); + if (ret < 0) + kfree(wm8753); + return ret; } -static int __devexit wm8753_spi_remove(struct spi_device *spi) +static __devexit int wm8753_i2c_remove(struct i2c_client *client) { - struct wm8753_priv *wm8753 = dev_get_drvdata(&spi->dev); - wm8753_unregister(wm8753); + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } -static struct spi_driver wm8753_spi_driver = { +static const struct i2c_device_id wm8753_i2c_id[] = { + { "wm8753", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, wm8753_i2c_id); + +static struct i2c_driver wm8753_i2c_driver = { .driver = { - .name = "wm8753", - .bus = &spi_bus_type, - .owner = THIS_MODULE, + .name = "wm8753-codec", + .owner = THIS_MODULE, }, - .probe = wm8753_spi_probe, - .remove = __devexit_p(wm8753_spi_remove), + .probe = wm8753_i2c_probe, + .remove = __devexit_p(wm8753_i2c_remove), + .id_table = wm8753_i2c_id, }; #endif static int __init wm8753_modinit(void) { - int ret; + int ret = 0; #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) ret = i2c_add_driver(&wm8753_i2c_driver); - if (ret != 0) - pr_err("Failed to register WM8753 I2C driver: %d\n", ret); + if (ret != 0) { + printk(KERN_ERR "Failed to register wm8753 I2C driver: %d\n", + ret); + } #endif #if defined(CONFIG_SPI_MASTER) ret = spi_register_driver(&wm8753_spi_driver); - if (ret != 0) - pr_err("Failed to register WM8753 SPI driver: %d\n", ret); + if (ret != 0) { + printk(KERN_ERR "Failed to register wm8753 SPI driver: %d\n", + ret); + } #endif - return 0; + return ret; } module_init(wm8753_modinit); diff --git a/sound/soc/codecs/wm8753.h b/sound/soc/codecs/wm8753.h index 57b2ba2..94edac1 100644 --- a/sound/soc/codecs/wm8753.h +++ b/sound/soc/codecs/wm8753.h @@ -115,7 +115,4 @@ #define WM8753_DAI_HIFI 0 #define WM8753_DAI_VOICE 1 -extern struct snd_soc_dai wm8753_dai[2]; -extern struct snd_soc_codec_device soc_codec_dev_wm8753; - #endif diff --git a/sound/soc/codecs/wm8776.c b/sound/soc/codecs/wm8776.c index 4e212ed..51a2d26 100644 --- a/sound/soc/codecs/wm8776.c +++ b/sound/soc/codecs/wm8776.c @@ -31,20 +31,14 @@ #include "wm8776.h" -static struct snd_soc_codec *wm8776_codec; -struct snd_soc_codec_device soc_codec_dev_wm8776; - /* codec private data */ struct wm8776_priv { - struct snd_soc_codec codec; + enum snd_soc_control_type control_type; + void *control_data; u16 reg_cache[WM8776_CACHEREGNUM]; int sysclk[2]; }; -#ifdef CONFIG_SPI_MASTER -static int wm8776_spi_write(struct spi_device *spi, const char *data, int len); -#endif - static const u16 wm8776_reg[WM8776_CACHEREGNUM] = { 0x79, 0x79, 0x79, 0xff, 0xff, /* 4 */ 0xff, 0x00, 0x90, 0x00, 0x00, /* 9 */ @@ -144,7 +138,7 @@ static int wm8776_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) struct snd_soc_codec *codec = dai->codec; int reg, iface, master; - switch (dai->id) { + switch (dai->driver->id) { case WM8776_DAI_DAC: reg = WM8776_DACIFCTRL; master = 0x80; @@ -233,7 +227,7 @@ static int wm8776_hw_params(struct snd_pcm_substream *substream, iface = 0; - switch (dai->id) { + switch (dai->driver->id) { case WM8776_DAI_DAC: iface_reg = WM8776_DACIFCTRL; master = 0x80; @@ -267,7 +261,7 @@ static int wm8776_hw_params(struct snd_pcm_substream *substream, /* Only need to set MCLK/LRCLK ratio if we're master */ if (snd_soc_read(codec, WM8776_MSTRCTRL) & master) { for (i = 0; i < ARRAY_SIZE(mclk_ratios); i++) { - if (wm8776->sysclk[dai->id] / params_rate(params) + if (wm8776->sysclk[dai->driver->id] / params_rate(params) == mclk_ratios[i]) break; } @@ -275,7 +269,7 @@ static int wm8776_hw_params(struct snd_pcm_substream *substream, if (i == ARRAY_SIZE(mclk_ratios)) { dev_err(codec->dev, "Unable to configure MCLK ratio %d/%d\n", - wm8776->sysclk[dai->id], params_rate(params)); + wm8776->sysclk[dai->driver->id], params_rate(params)); return -EINVAL; } @@ -305,9 +299,9 @@ static int wm8776_set_sysclk(struct snd_soc_dai *dai, struct snd_soc_codec *codec = dai->codec; struct wm8776_priv *wm8776 = snd_soc_codec_get_drvdata(codec); - BUG_ON(dai->id >= ARRAY_SIZE(wm8776->sysclk)); + BUG_ON(dai->driver->id >= ARRAY_SIZE(wm8776->sysclk)); - wm8776->sysclk[dai->id] = freq; + wm8776->sysclk[dai->driver->id] = freq; return 0; } @@ -357,10 +351,10 @@ static struct snd_soc_dai_ops wm8776_adc_ops = { .set_sysclk = wm8776_set_sysclk, }; -struct snd_soc_dai wm8776_dai[] = { +static struct snd_soc_dai_driver wm8776_dai[] = { { - .name = "WM8776 Playback", - .id = WM8776_DAI_DAC, + .name = "wm8776-hifi-playback", + .id = WM8776_DAI_DAC, .playback = { .stream_name = "Playback", .channels_min = 2, @@ -371,8 +365,8 @@ struct snd_soc_dai wm8776_dai[] = { .ops = &wm8776_dac_ops, }, { - .name = "WM8776 Capture", - .id = WM8776_DAI_ADC, + .name = "wm8776-hifi-capture", + .id = WM8776_DAI_ADC, .capture = { .stream_name = "Capture", .channels_min = 2, @@ -383,23 +377,17 @@ struct snd_soc_dai wm8776_dai[] = { .ops = &wm8776_adc_ops, }, }; -EXPORT_SYMBOL_GPL(wm8776_dai); #ifdef CONFIG_PM -static int wm8776_suspend(struct platform_device *pdev, pm_message_t state) +static int wm8776_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm8776_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int wm8776_resume(struct platform_device *pdev) +static int wm8776_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; int i; u8 data[2]; u16 *cache = codec->reg_cache; @@ -422,27 +410,31 @@ static int wm8776_resume(struct platform_device *pdev) #define wm8776_resume NULL #endif -static int wm8776_probe(struct platform_device *pdev) +static int wm8776_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; + struct wm8776_priv *wm8776 = snd_soc_codec_get_drvdata(codec); int ret = 0; - if (wm8776_codec == NULL) { - dev_err(&pdev->dev, "Codec device not registered\n"); - return -ENODEV; + codec->control_data = wm8776->control_data; + ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8776->control_type); + if (ret < 0) { + dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); + return ret; } - socdev->card->codec = wm8776_codec; - codec = wm8776_codec; - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); + ret = wm8776_reset(codec); if (ret < 0) { - dev_err(codec->dev, "failed to create pcms: %d\n", ret); - goto pcm_err; + dev_err(codec->dev, "Failed to issue reset: %d\n", ret); + return ret; } + wm8776_set_bias_level(codec, SND_SOC_BIAS_STANDBY); + + /* Latch the update bits; right channel only since we always + * update both. */ + snd_soc_update_bits(codec, WM8776_HPRVOL, 0x100, 0x100); + snd_soc_update_bits(codec, WM8776_DACRVOL, 0x100, 0x100); + snd_soc_add_controls(codec, wm8776_snd_controls, ARRAY_SIZE(wm8776_snd_controls)); snd_soc_dapm_new_controls(codec, wm8776_dapm_widgets, @@ -450,168 +442,57 @@ static int wm8776_probe(struct platform_device *pdev) snd_soc_dapm_add_routes(codec, routes, ARRAY_SIZE(routes)); return ret; - -pcm_err: - return ret; } /* power down chip */ -static int wm8776_remove(struct platform_device *pdev) +static int wm8776_remove(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - + wm8776_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -struct snd_soc_codec_device soc_codec_dev_wm8776 = { +static struct snd_soc_codec_driver soc_codec_dev_wm8776 = { .probe = wm8776_probe, .remove = wm8776_remove, .suspend = wm8776_suspend, .resume = wm8776_resume, + .set_bias_level = wm8776_set_bias_level, + .reg_cache_size = sizeof(wm8776_reg), + .reg_word_size = sizeof(u16), + .reg_cache_default = wm8776_reg, }; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8776); - -static int wm8776_register(struct wm8776_priv *wm8776, - enum snd_soc_control_type control) -{ - int ret, i; - struct snd_soc_codec *codec = &wm8776->codec; - - if (wm8776_codec) { - dev_err(codec->dev, "Another WM8776 is registered\n"); - ret = -EINVAL; - goto err; - } - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - snd_soc_codec_set_drvdata(codec, wm8776); - codec->name = "WM8776"; - codec->owner = THIS_MODULE; - codec->bias_level = SND_SOC_BIAS_OFF; - codec->set_bias_level = wm8776_set_bias_level; - codec->dai = wm8776_dai; - codec->num_dai = ARRAY_SIZE(wm8776_dai); - codec->reg_cache_size = WM8776_CACHEREGNUM; - codec->reg_cache = &wm8776->reg_cache; - - memcpy(codec->reg_cache, wm8776_reg, sizeof(wm8776_reg)); - - ret = snd_soc_codec_set_cache_io(codec, 7, 9, control); - if (ret < 0) { - dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); - goto err; - } - - for (i = 0; i < ARRAY_SIZE(wm8776_dai); i++) - wm8776_dai[i].dev = codec->dev; - - ret = wm8776_reset(codec); - if (ret < 0) { - dev_err(codec->dev, "Failed to issue reset: %d\n", ret); - goto err; - } - - wm8776_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - /* Latch the update bits; right channel only since we always - * update both. */ - snd_soc_update_bits(codec, WM8776_HPRVOL, 0x100, 0x100); - snd_soc_update_bits(codec, WM8776_DACRVOL, 0x100, 0x100); - - wm8776_codec = codec; - - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - goto err; - } - - ret = snd_soc_register_dais(wm8776_dai, ARRAY_SIZE(wm8776_dai)); - if (ret != 0) { - dev_err(codec->dev, "Failed to register DAIs: %d\n", ret); - goto err_codec; - } - - return 0; - -err_codec: - snd_soc_unregister_codec(codec); -err: - kfree(wm8776); - return ret; -} - -static void wm8776_unregister(struct wm8776_priv *wm8776) -{ - wm8776_set_bias_level(&wm8776->codec, SND_SOC_BIAS_OFF); - snd_soc_unregister_dais(wm8776_dai, ARRAY_SIZE(wm8776_dai)); - snd_soc_unregister_codec(&wm8776->codec); - kfree(wm8776); - wm8776_codec = NULL; -} #if defined(CONFIG_SPI_MASTER) -static int wm8776_spi_write(struct spi_device *spi, const char *data, int len) -{ - struct spi_transfer t; - struct spi_message m; - u8 msg[2]; - - if (len <= 0) - return 0; - - msg[0] = data[0]; - msg[1] = data[1]; - - spi_message_init(&m); - memset(&t, 0, (sizeof t)); - - t.tx_buf = &msg[0]; - t.len = len; - - spi_message_add_tail(&t, &m); - spi_sync(spi, &m); - - return len; -} - static int __devinit wm8776_spi_probe(struct spi_device *spi) { - struct snd_soc_codec *codec; struct wm8776_priv *wm8776; + int ret; wm8776 = kzalloc(sizeof(struct wm8776_priv), GFP_KERNEL); if (wm8776 == NULL) return -ENOMEM; - codec = &wm8776->codec; - codec->control_data = spi; - codec->hw_write = (hw_write_t)wm8776_spi_write; - codec->dev = &spi->dev; + wm8776->control_data = spi; + wm8776->control_type = SND_SOC_SPI; + spi_set_drvdata(spi, wm8776); - dev_set_drvdata(&spi->dev, wm8776); - - return wm8776_register(wm8776, SND_SOC_SPI); + ret = snd_soc_register_codec(&spi->dev, + &soc_codec_dev_wm8776, wm8776_dai, ARRAY_SIZE(wm8776_dai)); + if (ret < 0) + kfree(wm8776); + return ret; } static int __devexit wm8776_spi_remove(struct spi_device *spi) { - struct wm8776_priv *wm8776 = dev_get_drvdata(&spi->dev); - - wm8776_unregister(wm8776); - + snd_soc_unregister_codec(&spi->dev); + kfree(spi_get_drvdata(spi)); return 0; } static struct spi_driver wm8776_spi_driver = { .driver = { - .name = "wm8776", + .name = "wm8776-codec", .bus = &spi_bus_type, .owner = THIS_MODULE, }, @@ -625,27 +506,27 @@ static __devinit int wm8776_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct wm8776_priv *wm8776; - struct snd_soc_codec *codec; + int ret; wm8776 = kzalloc(sizeof(struct wm8776_priv), GFP_KERNEL); if (wm8776 == NULL) return -ENOMEM; - codec = &wm8776->codec; - codec->hw_write = (hw_write_t)i2c_master_send; - i2c_set_clientdata(i2c, wm8776); - codec->control_data = i2c; - - codec->dev = &i2c->dev; + wm8776->control_data = i2c; + wm8776->control_type = SND_SOC_I2C; - return wm8776_register(wm8776, SND_SOC_I2C); + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_wm8776, wm8776_dai, ARRAY_SIZE(wm8776_dai)); + if (ret < 0) + kfree(wm8776); + return ret; } static __devexit int wm8776_i2c_remove(struct i2c_client *client) { - struct wm8776_priv *wm8776 = i2c_get_clientdata(client); - wm8776_unregister(wm8776); + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } @@ -657,7 +538,7 @@ MODULE_DEVICE_TABLE(i2c, wm8776_i2c_id); static struct i2c_driver wm8776_i2c_driver = { .driver = { - .name = "wm8776", + .name = "wm8776-codec", .owner = THIS_MODULE, }, .probe = wm8776_i2c_probe, @@ -668,22 +549,22 @@ static struct i2c_driver wm8776_i2c_driver = { static int __init wm8776_modinit(void) { - int ret; + int ret = 0; #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) ret = i2c_add_driver(&wm8776_i2c_driver); if (ret != 0) { - printk(KERN_ERR "Failed to register WM8776 I2C driver: %d\n", + printk(KERN_ERR "Failed to register wm8776 I2C driver: %d\n", ret); } #endif #if defined(CONFIG_SPI_MASTER) ret = spi_register_driver(&wm8776_spi_driver); if (ret != 0) { - printk(KERN_ERR "Failed to register WM8776 SPI driver: %d\n", + printk(KERN_ERR "Failed to register wm8776 SPI driver: %d\n", ret); } #endif - return 0; + return ret; } module_init(wm8776_modinit); diff --git a/sound/soc/codecs/wm8776.h b/sound/soc/codecs/wm8776.h index 6606d25..4cf1c8e 100644 --- a/sound/soc/codecs/wm8776.h +++ b/sound/soc/codecs/wm8776.h @@ -45,7 +45,4 @@ #define WM8776_DAI_DAC 0 #define WM8776_DAI_ADC 1 -extern struct snd_soc_dai wm8776_dai[]; -extern struct snd_soc_codec_device soc_codec_dev_wm8776; - #endif diff --git a/sound/soc/codecs/wm8900.c b/sound/soc/codecs/wm8900.c index 5da17a7..33c3b57 100644 --- a/sound/soc/codecs/wm8900.c +++ b/sound/soc/codecs/wm8900.c @@ -23,6 +23,7 @@ #include <linux/delay.h> #include <linux/pm.h> #include <linux/i2c.h> +#include <linux/spi/spi.h> #include <linux/platform_device.h> #include <linux/slab.h> #include <sound/core.h> @@ -137,11 +138,9 @@ #define WM8900_LRC_MASK 0xfc00 -struct snd_soc_codec_device soc_codec_dev_wm8900; - struct wm8900_priv { - struct snd_soc_codec codec; - + enum snd_soc_control_type control_type; + void *control_data; u16 reg_cache[WM8900_MAXREG]; u32 fll_in; /* FLL input frequency */ @@ -627,8 +626,7 @@ static int wm8900_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; u16 reg; reg = snd_soc_read(codec, WM8900_REG_AUDIO1) & ~0x60; @@ -1015,8 +1013,8 @@ static struct snd_soc_dai_ops wm8900_dai_ops = { .digital_mute = wm8900_digital_mute, }; -struct snd_soc_dai wm8900_dai = { - .name = "WM8900 HiFi", +static struct snd_soc_dai_driver wm8900_dai = { + .name = "wm8900-hifi", .playback = { .stream_name = "HiFi Playback", .channels_min = 1, @@ -1033,7 +1031,6 @@ struct snd_soc_dai wm8900_dai = { }, .ops = &wm8900_dai_ops, }; -EXPORT_SYMBOL_GPL(wm8900_dai); static int wm8900_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) @@ -1128,10 +1125,8 @@ static int wm8900_set_bias_level(struct snd_soc_codec *codec, return 0; } -static int wm8900_suspend(struct platform_device *pdev, pm_message_t state) +static int wm8900_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; struct wm8900_priv *wm8900 = snd_soc_codec_get_drvdata(codec); int fll_out = wm8900->fll_out; int fll_in = wm8900->fll_in; @@ -1140,7 +1135,7 @@ static int wm8900_suspend(struct platform_device *pdev, pm_message_t state) /* Stop the FLL in an orderly fashion */ ret = wm8900_set_fll(codec, 0, 0, 0); if (ret != 0) { - dev_err(&pdev->dev, "Failed to stop FLL\n"); + dev_err(codec->dev, "Failed to stop FLL\n"); return ret; } @@ -1152,10 +1147,8 @@ static int wm8900_suspend(struct platform_device *pdev, pm_message_t state) return 0; } -static int wm8900_resume(struct platform_device *pdev) +static int wm8900_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; struct wm8900_priv *wm8900 = snd_soc_codec_get_drvdata(codec); u16 *cache; int i, ret; @@ -1176,7 +1169,7 @@ static int wm8900_resume(struct platform_device *pdev) ret = wm8900_set_fll(codec, 0, fll_in, fll_out); if (ret != 0) { - dev_err(&pdev->dev, "Failed to restart FLL\n"); + dev_err(codec->dev, "Failed to restart FLL\n"); return ret; } } @@ -1186,60 +1179,33 @@ static int wm8900_resume(struct platform_device *pdev) snd_soc_write(codec, i, cache[i]); kfree(cache); } else - dev_err(&pdev->dev, "Unable to allocate register cache\n"); + dev_err(codec->dev, "Unable to allocate register cache\n"); return 0; } -static struct snd_soc_codec *wm8900_codec; - -static __devinit int wm8900_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static int wm8900_probe(struct snd_soc_codec *codec) { - struct wm8900_priv *wm8900; - struct snd_soc_codec *codec; - unsigned int reg; - int ret; - - wm8900 = kzalloc(sizeof(struct wm8900_priv), GFP_KERNEL); - if (wm8900 == NULL) - return -ENOMEM; + struct wm8900_priv *wm8900 = snd_soc_codec_get_drvdata(codec); + int ret = 0, reg; - codec = &wm8900->codec; - snd_soc_codec_set_drvdata(codec, wm8900); - codec->reg_cache = &wm8900->reg_cache[0]; - codec->reg_cache_size = WM8900_MAXREG; - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - codec->name = "WM8900"; - codec->owner = THIS_MODULE; - codec->dai = &wm8900_dai; - codec->num_dai = 1; - codec->control_data = i2c; - codec->set_bias_level = wm8900_set_bias_level; - codec->volatile_register = wm8900_volatile_register; - codec->dev = &i2c->dev; - - ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_I2C); + codec->control_data = wm8900->control_data; + ret = snd_soc_codec_set_cache_io(codec, 8, 16, wm8900->control_type); if (ret != 0) { - dev_err(&i2c->dev, "Failed to set cache I/O: %d\n", ret); - goto err; + dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); + return ret; } reg = snd_soc_read(codec, WM8900_REG_ID); if (reg != 0x8900) { - dev_err(&i2c->dev, "Device is not a WM8900 - ID %x\n", reg); - ret = -ENODEV; - goto err; + dev_err(codec->dev, "Device is not a WM8900 - ID %x\n", reg); + return -ENODEV; } /* Read back from the chip */ reg = snd_soc_read(codec, WM8900_REG_POWER1); reg = (reg >> 12) & 0xf; - dev_info(&i2c->dev, "WM8900 revision %d\n", reg); + dev_info(codec->dev, "WM8900 revision %d\n", reg); wm8900_reset(codec); @@ -1271,43 +1237,97 @@ static __devinit int wm8900_i2c_probe(struct i2c_client *i2c, /* Set the DAC and mixer output bias */ snd_soc_write(codec, WM8900_REG_OUTBIASCTL, 0x81); - wm8900_dai.dev = &i2c->dev; + snd_soc_add_controls(codec, wm8900_snd_controls, + ARRAY_SIZE(wm8900_snd_controls)); + wm8900_add_widgets(codec); - wm8900_codec = codec; + return 0; +} - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(&i2c->dev, "Failed to register codec: %d\n", ret); - goto err; - } +/* power down chip */ +static int wm8900_remove(struct snd_soc_codec *codec) +{ + wm8900_set_bias_level(codec, SND_SOC_BIAS_OFF); + return 0; +} - ret = snd_soc_register_dai(&wm8900_dai); - if (ret != 0) { - dev_err(&i2c->dev, "Failed to register DAI: %d\n", ret); - goto err_codec; - } +static struct snd_soc_codec_driver soc_codec_dev_wm8900 = { + .probe = wm8900_probe, + .remove = wm8900_remove, + .suspend = wm8900_suspend, + .resume = wm8900_resume, + .set_bias_level = wm8900_set_bias_level, + .volatile_register = wm8900_volatile_register, + .reg_cache_size = sizeof(wm8900_reg_defaults), + .reg_word_size = sizeof(u16), + .reg_cache_default = wm8900_reg_defaults, +}; - return ret; +#if defined(CONFIG_SPI_MASTER) +static int __devinit wm8900_spi_probe(struct spi_device *spi) +{ + struct wm8900_priv *wm8900; + int ret; + + wm8900 = kzalloc(sizeof(struct wm8900_priv), GFP_KERNEL); + if (wm8900 == NULL) + return -ENOMEM; -err_codec: - snd_soc_unregister_codec(codec); -err: - kfree(wm8900); - wm8900_codec = NULL; + wm8900->control_data = spi; + wm8900->control_type = SND_SOC_SPI; + spi_set_drvdata(spi, wm8900); + + ret = snd_soc_register_codec(&spi->dev, + &soc_codec_dev_wm8900, &wm8900_dai, 1); + if (ret < 0) + kfree(wm8900); return ret; } -static __devexit int wm8900_i2c_remove(struct i2c_client *client) +static int __devexit wm8900_spi_remove(struct spi_device *spi) { - snd_soc_unregister_dai(&wm8900_dai); - snd_soc_unregister_codec(wm8900_codec); + snd_soc_unregister_codec(&spi->dev); + kfree(spi_get_drvdata(spi)); + return 0; +} - wm8900_set_bias_level(wm8900_codec, SND_SOC_BIAS_OFF); +static struct spi_driver wm8900_spi_driver = { + .driver = { + .name = "wm8900-codec", + .bus = &spi_bus_type, + .owner = THIS_MODULE, + }, + .probe = wm8900_spi_probe, + .remove = __devexit_p(wm8900_spi_remove), +}; +#endif /* CONFIG_SPI_MASTER */ + +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) +static __devinit int wm8900_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct wm8900_priv *wm8900; + int ret; + + wm8900 = kzalloc(sizeof(struct wm8900_priv), GFP_KERNEL); + if (wm8900 == NULL) + return -ENOMEM; + + i2c_set_clientdata(i2c, wm8900); + wm8900->control_data = i2c; + wm8900->control_type = SND_SOC_I2C; - wm8900_dai.dev = NULL; - kfree(snd_soc_codec_get_drvdata(wm8900_codec)); - wm8900_codec = NULL; + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_wm8900, &wm8900_dai, 1); + if (ret < 0) + kfree(wm8900); + return ret; +} +static __devexit int wm8900_i2c_remove(struct i2c_client *client) +{ + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } @@ -1319,71 +1339,44 @@ MODULE_DEVICE_TABLE(i2c, wm8900_i2c_id); static struct i2c_driver wm8900_i2c_driver = { .driver = { - .name = "WM8900", + .name = "wm8900-codec", .owner = THIS_MODULE, }, - .probe = wm8900_i2c_probe, - .remove = __devexit_p(wm8900_i2c_remove), + .probe = wm8900_i2c_probe, + .remove = __devexit_p(wm8900_i2c_remove), .id_table = wm8900_i2c_id, }; +#endif -static int wm8900_probe(struct platform_device *pdev) +static int __init wm8900_modinit(void) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; int ret = 0; - - if (!wm8900_codec) { - dev_err(&pdev->dev, "I2C client not yet instantiated\n"); - return -ENODEV; +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) + ret = i2c_add_driver(&wm8900_i2c_driver); + if (ret != 0) { + printk(KERN_ERR "Failed to register wm8900 I2C driver: %d\n", + ret); } - - codec = wm8900_codec; - socdev->card->codec = codec; - - /* Register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(&pdev->dev, "Failed to register new PCMs\n"); - goto pcm_err; +#endif +#if defined(CONFIG_SPI_MASTER) + ret = spi_register_driver(&wm8900_spi_driver); + if (ret != 0) { + printk(KERN_ERR "Failed to register wm8900 SPI driver: %d\n", + ret); } - - snd_soc_add_controls(codec, wm8900_snd_controls, - ARRAY_SIZE(wm8900_snd_controls)); - wm8900_add_widgets(codec); - -pcm_err: +#endif return ret; } - -/* power down chip */ -static int wm8900_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_wm8900 = { - .probe = wm8900_probe, - .remove = wm8900_remove, - .suspend = wm8900_suspend, - .resume = wm8900_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8900); - -static int __init wm8900_modinit(void) -{ - return i2c_add_driver(&wm8900_i2c_driver); -} module_init(wm8900_modinit); static void __exit wm8900_exit(void) { +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) i2c_del_driver(&wm8900_i2c_driver); +#endif +#if defined(CONFIG_SPI_MASTER) + spi_unregister_driver(&wm8900_spi_driver); +#endif } module_exit(wm8900_exit); diff --git a/sound/soc/codecs/wm8900.h b/sound/soc/codecs/wm8900.h index fd15007..583f257 100644 --- a/sound/soc/codecs/wm8900.h +++ b/sound/soc/codecs/wm8900.h @@ -52,7 +52,4 @@ #define WM8900_DAC_CLKDIV_5_5 0x14 #define WM8900_DAC_CLKDIV_6 0x18 -extern struct snd_soc_dai wm8900_dai; -extern struct snd_soc_codec_device soc_codec_dev_wm8900; - #endif diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c index bf08282..f5d73ed 100644 --- a/sound/soc/codecs/wm8903.c +++ b/sound/soc/codecs/wm8903.c @@ -213,10 +213,12 @@ static u16 wm8903_reg_defaults[] = { }; struct wm8903_priv { - struct snd_soc_codec codec; + u16 reg_cache[ARRAY_SIZE(wm8903_reg_defaults)]; int sysclk; + struct i2c_client *control_data; + int irq; /* Reference counts */ int class_w_users; @@ -252,7 +254,6 @@ static int wm8903_volatile_register(unsigned int reg) static int wm8903_run_sequence(struct snd_soc_codec *codec, unsigned int start) { u16 reg[5]; - struct i2c_client *i2c = codec->control_data; struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec); BUG_ON(start > 48); @@ -262,7 +263,7 @@ static int wm8903_run_sequence(struct snd_soc_codec *codec, unsigned int start) snd_soc_write(codec, WM8903_WRITE_SEQUENCER_0, reg[0] | WM8903_WSEQ_ENA); - dev_dbg(&i2c->dev, "Starting sequence at %d\n", start); + dev_dbg(codec->dev, "Starting sequence at %d\n", start); snd_soc_write(codec, WM8903_WRITE_SEQUENCER_3, start | WM8903_WSEQ_START); @@ -277,7 +278,7 @@ static int wm8903_run_sequence(struct snd_soc_codec *codec, unsigned int start) reg[4] = snd_soc_read(codec, WM8903_WRITE_SEQUENCER_4); } while (reg[4] & WM8903_WSEQ_BUSY); - dev_dbg(&i2c->dev, "Sequence complete\n"); + dev_dbg(codec->dev, "Sequence complete\n"); /* Disable the sequencer again if we enabled it */ snd_soc_write(codec, WM8903_WRITE_SEQUENCER_0, reg[0]); @@ -422,7 +423,6 @@ static int wm8903_class_w_put(struct snd_kcontrol *kcontrol, struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol); struct snd_soc_codec *codec = widget->codec; struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec); - struct i2c_client *i2c = codec->control_data; u16 reg; int ret; @@ -431,7 +431,7 @@ static int wm8903_class_w_put(struct snd_kcontrol *kcontrol, /* Turn it off if we're about to enable bypass */ if (ucontrol->value.integer.value[0]) { if (wm8903->class_w_users == 0) { - dev_dbg(&i2c->dev, "Disabling Class W\n"); + dev_dbg(codec->dev, "Disabling Class W\n"); snd_soc_write(codec, WM8903_CLASS_W_0, reg & ~(WM8903_CP_DYN_FREQ | WM8903_CP_DYN_V)); } @@ -444,14 +444,14 @@ static int wm8903_class_w_put(struct snd_kcontrol *kcontrol, /* If we've just disabled the last bypass path turn Class W on */ if (!ucontrol->value.integer.value[0]) { if (wm8903->class_w_users == 1) { - dev_dbg(&i2c->dev, "Enabling Class W\n"); + dev_dbg(codec->dev, "Enabling Class W\n"); snd_soc_write(codec, WM8903_CLASS_W_0, reg | WM8903_CP_DYN_FREQ | WM8903_CP_DYN_V); } wm8903->class_w_users--; } - dev_dbg(&i2c->dev, "Bypass use count now %d\n", + dev_dbg(codec->dev, "Bypass use count now %d\n", wm8903->class_w_users); return ret; @@ -935,7 +935,6 @@ static int wm8903_add_widgets(struct snd_soc_codec *codec) static int wm8903_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) { - struct i2c_client *i2c = codec->control_data; u16 reg, reg2; switch (level) { @@ -974,7 +973,7 @@ static int wm8903_set_bias_level(struct snd_soc_codec *codec, /* By default no bypass paths are enabled so * enable Class W support. */ - dev_dbg(&i2c->dev, "Enabling Class W\n"); + dev_dbg(codec->dev, "Enabling Class W\n"); snd_soc_write(codec, WM8903_CLASS_W_0, reg | WM8903_CP_DYN_FREQ | WM8903_CP_DYN_V); } @@ -1228,10 +1227,8 @@ static int wm8903_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec); - struct i2c_client *i2c = codec->control_data; struct snd_pcm_runtime *master_runtime; if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) @@ -1245,7 +1242,7 @@ static int wm8903_startup(struct snd_pcm_substream *substream, if (wm8903->master_substream) { master_runtime = wm8903->master_substream->runtime; - dev_dbg(&i2c->dev, "Constraining to %d bits\n", + dev_dbg(codec->dev, "Constraining to %d bits\n", master_runtime->sample_bits); snd_pcm_hw_constraint_minmax(substream->runtime, @@ -1264,8 +1261,7 @@ static void wm8903_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec); if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) @@ -1284,10 +1280,8 @@ static int wm8903_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec =rtd->codec; struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec); - struct i2c_client *i2c = codec->control_data; int fs = params_rate(params); int bclk; int bclk_div; @@ -1306,7 +1300,7 @@ static int wm8903_hw_params(struct snd_pcm_substream *substream, u16 dac_digital1 = snd_soc_read(codec, WM8903_DAC_DIGITAL_1); if (substream == wm8903->slave_substream) { - dev_dbg(&i2c->dev, "Ignoring hw_params for slave substream\n"); + dev_dbg(codec->dev, "Ignoring hw_params for slave substream\n"); return 0; } @@ -1332,7 +1326,7 @@ static int wm8903_hw_params(struct snd_pcm_substream *substream, switch (sample_rates[dsp_config].rate) { case 88200: case 96000: - dev_err(&i2c->dev, "%dHz unsupported by ADC\n", + dev_err(codec->dev, "%dHz unsupported by ADC\n", fs); return -EINVAL; @@ -1340,7 +1334,7 @@ static int wm8903_hw_params(struct snd_pcm_substream *substream, break; } - dev_dbg(&i2c->dev, "DSP fs = %dHz\n", sample_rates[dsp_config].rate); + dev_dbg(codec->dev, "DSP fs = %dHz\n", sample_rates[dsp_config].rate); clock1 &= ~WM8903_SAMPLE_RATE_MASK; clock1 |= sample_rates[dsp_config].value; @@ -1366,7 +1360,7 @@ static int wm8903_hw_params(struct snd_pcm_substream *substream, return -EINVAL; } - dev_dbg(&i2c->dev, "MCLK = %dHz, target sample rate = %dHz\n", + dev_dbg(codec->dev, "MCLK = %dHz, target sample rate = %dHz\n", wm8903->sysclk, fs); /* We may not have an MCLK which allows us to generate exactly @@ -1401,12 +1395,12 @@ static int wm8903_hw_params(struct snd_pcm_substream *substream, clock1 |= clk_sys_ratios[clk_config].rate << WM8903_CLK_SYS_RATE_SHIFT; clock1 |= clk_sys_ratios[clk_config].mode << WM8903_CLK_SYS_MODE_SHIFT; - dev_dbg(&i2c->dev, "CLK_SYS_RATE=%x, CLK_SYS_MODE=%x div=%d\n", + dev_dbg(codec->dev, "CLK_SYS_RATE=%x, CLK_SYS_MODE=%x div=%d\n", clk_sys_ratios[clk_config].rate, clk_sys_ratios[clk_config].mode, clk_sys_ratios[clk_config].div); - dev_dbg(&i2c->dev, "Actual CLK_SYS = %dHz\n", clk_sys); + dev_dbg(codec->dev, "Actual CLK_SYS = %dHz\n", clk_sys); /* We may not get quite the right frequency if using * approximate clocks so look for the closest match that is @@ -1428,7 +1422,7 @@ static int wm8903_hw_params(struct snd_pcm_substream *substream, aif2 &= ~WM8903_BCLK_DIV_MASK; aif3 &= ~WM8903_LRCLK_RATE_MASK; - dev_dbg(&i2c->dev, "BCLK ratio %d for %dHz - actual BCLK = %dHz\n", + dev_dbg(codec->dev, "BCLK ratio %d for %dHz - actual BCLK = %dHz\n", bclk_divs[bclk_div].ratio / 10, bclk, (clk_sys * 10) / bclk_divs[bclk_div].ratio); @@ -1504,8 +1498,8 @@ EXPORT_SYMBOL_GPL(wm8903_mic_detect); static irqreturn_t wm8903_irq(int irq, void *data) { - struct wm8903_priv *wm8903 = data; - struct snd_soc_codec *codec = &wm8903->codec; + struct snd_soc_codec *codec = data; + struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec); int mic_report; int int_pol; int int_val = 0; @@ -1586,8 +1580,8 @@ static struct snd_soc_dai_ops wm8903_dai_ops = { .set_sysclk = wm8903_set_dai_sysclk, }; -struct snd_soc_dai wm8903_dai = { - .name = "WM8903", +static struct snd_soc_dai_driver wm8903_dai = { + .name = "wm8903-hifi", .playback = { .stream_name = "Playback", .channels_min = 2, @@ -1605,23 +1599,16 @@ struct snd_soc_dai wm8903_dai = { .ops = &wm8903_dai_ops, .symmetric_rates = 1, }; -EXPORT_SYMBOL_GPL(wm8903_dai); -static int wm8903_suspend(struct platform_device *pdev, pm_message_t state) +static int wm8903_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm8903_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int wm8903_resume(struct platform_device *pdev) +static int wm8903_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - struct i2c_client *i2c = codec->control_data; int i; u16 *reg_cache = codec->reg_cache; u16 *tmp_cache = kmemdup(reg_cache, sizeof(wm8903_reg_defaults), @@ -1637,65 +1624,38 @@ static int wm8903_resume(struct platform_device *pdev) snd_soc_write(codec, i, tmp_cache[i]); kfree(tmp_cache); } else { - dev_err(&i2c->dev, "Failed to allocate temporary cache\n"); + dev_err(codec->dev, "Failed to allocate temporary cache\n"); } return 0; } -static struct snd_soc_codec *wm8903_codec; - -static __devinit int wm8903_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static int wm8903_probe(struct snd_soc_codec *codec) { - struct wm8903_platform_data *pdata = dev_get_platdata(&i2c->dev); - struct wm8903_priv *wm8903; - struct snd_soc_codec *codec; + struct wm8903_platform_data *pdata = dev_get_platdata(codec->dev); + struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec); int ret, i; int trigger, irq_pol; u16 val; - wm8903 = kzalloc(sizeof(struct wm8903_priv), GFP_KERNEL); - if (wm8903 == NULL) - return -ENOMEM; - - codec = &wm8903->codec; - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - codec->dev = &i2c->dev; - codec->name = "WM8903"; - codec->owner = THIS_MODULE; - codec->bias_level = SND_SOC_BIAS_OFF; - codec->set_bias_level = wm8903_set_bias_level; - codec->dai = &wm8903_dai; - codec->num_dai = 1; - codec->reg_cache_size = ARRAY_SIZE(wm8903->reg_cache); - codec->reg_cache = &wm8903->reg_cache[0]; - snd_soc_codec_set_drvdata(codec, wm8903); - codec->volatile_register = wm8903_volatile_register; init_completion(&wm8903->wseq); - - i2c_set_clientdata(i2c, codec); - codec->control_data = i2c; + codec->control_data = wm8903->control_data; ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_I2C); if (ret != 0) { - dev_err(&i2c->dev, "Failed to set cache I/O: %d\n", ret); - goto err; + dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); + return ret; } val = snd_soc_read(codec, WM8903_SW_RESET_AND_ID); if (val != wm8903_reg_defaults[WM8903_SW_RESET_AND_ID]) { - dev_err(&i2c->dev, + dev_err(codec->dev, "Device with ID register %x is not a WM8903\n", val); return -ENODEV; } val = snd_soc_read(codec, WM8903_REVISION_NUMBER); - dev_info(&i2c->dev, "WM8903 revision %d\n", + dev_info(codec->dev, "WM8903 revision %d\n", val & WM8903_CHIP_REV_MASK); wm8903_reset(codec); @@ -1721,7 +1681,7 @@ static __devinit int wm8903_i2c_probe(struct i2c_client *i2c, wm8903->mic_delay = pdata->micdet_delay; } - if (i2c->irq) { + if (wm8903->irq) { if (pdata && pdata->irq_active_low) { trigger = IRQF_TRIGGER_LOW; irq_pol = WM8903_IRQ_POL; @@ -1733,13 +1693,13 @@ static __devinit int wm8903_i2c_probe(struct i2c_client *i2c, snd_soc_update_bits(codec, WM8903_INTERRUPT_CONTROL, WM8903_IRQ_POL, irq_pol); - ret = request_threaded_irq(i2c->irq, NULL, wm8903_irq, + ret = request_threaded_irq(wm8903->irq, NULL, wm8903_irq, trigger | IRQF_ONESHOT, - "wm8903", wm8903); + "wm8903", codec); if (ret != 0) { - dev_err(&i2c->dev, "Failed to request IRQ: %d\n", + dev_err(codec->dev, "Failed to request IRQ: %d\n", ret); - goto err; + return ret; } /* Enable write sequencer interrupts */ @@ -1781,133 +1741,97 @@ static __devinit int wm8903_i2c_probe(struct i2c_client *i2c, val |= WM8903_DAC_MUTEMODE; snd_soc_write(codec, WM8903_DAC_DIGITAL_1, val); - wm8903_dai.dev = &i2c->dev; - wm8903_codec = codec; - - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(&i2c->dev, "Failed to register codec: %d\n", ret); - goto err_irq; - } - - ret = snd_soc_register_dai(&wm8903_dai); - if (ret != 0) { - dev_err(&i2c->dev, "Failed to register DAI: %d\n", ret); - goto err_codec; - } - - return ret; + snd_soc_add_controls(codec, wm8903_snd_controls, + ARRAY_SIZE(wm8903_snd_controls)); + wm8903_add_widgets(codec); -err_codec: - snd_soc_unregister_codec(codec); -err_irq: - if (i2c->irq) - free_irq(i2c->irq, wm8903); -err: - wm8903_codec = NULL; - kfree(wm8903); return ret; } -static __devexit int wm8903_i2c_remove(struct i2c_client *client) +/* power down chip */ +static int wm8903_remove(struct snd_soc_codec *codec) { - struct snd_soc_codec *codec = i2c_get_clientdata(client); - struct wm8903_priv *priv = snd_soc_codec_get_drvdata(codec); + wm8903_set_bias_level(codec, SND_SOC_BIAS_OFF); + return 0; +} - snd_soc_unregister_dai(&wm8903_dai); - snd_soc_unregister_codec(codec); +static struct snd_soc_codec_driver soc_codec_dev_wm8903 = { + .probe = wm8903_probe, + .remove = wm8903_remove, + .suspend = wm8903_suspend, + .resume = wm8903_resume, + .set_bias_level = wm8903_set_bias_level, + .reg_cache_size = ARRAY_SIZE(wm8903_reg_defaults), + .reg_word_size = sizeof(u16), + .reg_cache_default = wm8903_reg_defaults, + .volatile_register = wm8903_volatile_register, +}; - wm8903_set_bias_level(codec, SND_SOC_BIAS_OFF); +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) +static __devinit int wm8903_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct wm8903_priv *wm8903; + int ret; - if (client->irq) - free_irq(client->irq, priv); + wm8903 = kzalloc(sizeof(struct wm8903_priv), GFP_KERNEL); + if (wm8903 == NULL) + return -ENOMEM; - kfree(priv); + i2c_set_clientdata(i2c, wm8903); + wm8903->control_data = i2c; + wm8903->irq = i2c->irq; - wm8903_codec = NULL; - wm8903_dai.dev = NULL; + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_wm8903, &wm8903_dai, 1); + if (ret < 0) + kfree(wm8903); + return ret; +} +static __devexit int wm8903_i2c_remove(struct i2c_client *client) +{ + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } -/* i2c codec control layer */ static const struct i2c_device_id wm8903_i2c_id[] = { - { "wm8903", 0 }, - { } + { "wm8903", 0 }, + { } }; MODULE_DEVICE_TABLE(i2c, wm8903_i2c_id); static struct i2c_driver wm8903_i2c_driver = { .driver = { - .name = "WM8903", + .name = "wm8903-codec", .owner = THIS_MODULE, }, - .probe = wm8903_i2c_probe, - .remove = __devexit_p(wm8903_i2c_remove), + .probe = wm8903_i2c_probe, + .remove = __devexit_p(wm8903_i2c_remove), .id_table = wm8903_i2c_id, }; +#endif -static int wm8903_probe(struct platform_device *pdev) +static int __init wm8903_modinit(void) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); int ret = 0; - - if (!wm8903_codec) { - dev_err(&pdev->dev, "I2C device not yet probed\n"); - goto err; - } - - socdev->card->codec = wm8903_codec; - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(&pdev->dev, "failed to create pcms\n"); - goto err; +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) + ret = i2c_add_driver(&wm8903_i2c_driver); + if (ret != 0) { + printk(KERN_ERR "Failed to register wm8903 I2C driver: %d\n", + ret); } - - snd_soc_add_controls(socdev->card->codec, wm8903_snd_controls, - ARRAY_SIZE(wm8903_snd_controls)); - wm8903_add_widgets(socdev->card->codec); - +#endif return ret; - -err: - return ret; -} - -/* power down chip */ -static int wm8903_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - - if (codec->control_data) - wm8903_set_bias_level(codec, SND_SOC_BIAS_OFF); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_wm8903 = { - .probe = wm8903_probe, - .remove = wm8903_remove, - .suspend = wm8903_suspend, - .resume = wm8903_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8903); - -static int __init wm8903_modinit(void) -{ - return i2c_add_driver(&wm8903_i2c_driver); } module_init(wm8903_modinit); static void __exit wm8903_exit(void) { +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) i2c_del_driver(&wm8903_i2c_driver); +#endif } module_exit(wm8903_exit); diff --git a/sound/soc/codecs/wm8903.h b/sound/soc/codecs/wm8903.h index ce384a2..996435e 100644 --- a/sound/soc/codecs/wm8903.h +++ b/sound/soc/codecs/wm8903.h @@ -15,9 +15,6 @@ #include <linux/i2c.h> -extern struct snd_soc_dai wm8903_dai; -extern struct snd_soc_codec_device soc_codec_dev_wm8903; - extern int wm8903_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack, int det, int shrt); diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c index f7dcabf..33be84e 100644 --- a/sound/soc/codecs/wm8904.c +++ b/sound/soc/codecs/wm8904.c @@ -31,9 +31,6 @@ #include "wm8904.h" -static struct snd_soc_codec *wm8904_codec; -struct snd_soc_codec_device soc_codec_dev_wm8904; - enum wm8904_type { WM8904, WM8912, @@ -52,10 +49,11 @@ static const char *wm8904_supply_names[WM8904_NUM_SUPPLIES] = { /* codec private data */ struct wm8904_priv { - struct snd_soc_codec codec; + u16 reg_cache[WM8904_MAX_REGISTER + 1]; enum wm8904_type devtype; + void *control_data; struct regulator_bulk_data supplies[WM8904_NUM_SUPPLIES]; @@ -689,7 +687,7 @@ static int wm8904_put_drc_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); - struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec); + struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec); struct wm8904_pdata *pdata = wm8904->pdata; int value = ucontrol->value.integer.value[0]; @@ -760,7 +758,7 @@ static int wm8904_put_retune_mobile_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); - struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec); + struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec); struct wm8904_pdata *pdata = wm8904->pdata; int value = ucontrol->value.integer.value[0]; @@ -2218,8 +2216,8 @@ static struct snd_soc_dai_ops wm8904_dai_ops = { .digital_mute = wm8904_digital_mute, }; -struct snd_soc_dai wm8904_dai = { - .name = "WM8904", +static struct snd_soc_dai_driver wm8904_dai = { + .name = "wm8904-hifi", .playback = { .stream_name = "Playback", .channels_min = 2, @@ -2237,24 +2235,17 @@ struct snd_soc_dai wm8904_dai = { .ops = &wm8904_dai_ops, .symmetric_rates = 1, }; -EXPORT_SYMBOL_GPL(wm8904_dai); #ifdef CONFIG_PM -static int wm8904_suspend(struct platform_device *pdev, pm_message_t state) +static int wm8904_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm8904_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int wm8904_resume(struct platform_device *pdev) +static int wm8904_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm8904_set_bias_level(codec, SND_SOC_BIAS_STANDBY); return 0; @@ -2264,9 +2255,9 @@ static int wm8904_resume(struct platform_device *pdev) #define wm8904_resume NULL #endif -static void wm8904_handle_retune_mobile_pdata(struct wm8904_priv *wm8904) +static void wm8904_handle_retune_mobile_pdata(struct snd_soc_codec *codec) { - struct snd_soc_codec *codec = &wm8904->codec; + struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec); struct wm8904_pdata *pdata = wm8904->pdata; struct snd_kcontrol_new control = SOC_ENUM_EXT("EQ Mode", @@ -2315,20 +2306,20 @@ static void wm8904_handle_retune_mobile_pdata(struct wm8904_priv *wm8904) wm8904->retune_mobile_enum.max = wm8904->num_retune_mobile_texts; wm8904->retune_mobile_enum.texts = wm8904->retune_mobile_texts; - ret = snd_soc_add_controls(&wm8904->codec, &control, 1); + ret = snd_soc_add_controls(codec, &control, 1); if (ret != 0) - dev_err(wm8904->codec.dev, + dev_err(codec->dev, "Failed to add ReTune Mobile control: %d\n", ret); } -static void wm8904_handle_pdata(struct wm8904_priv *wm8904) +static void wm8904_handle_pdata(struct snd_soc_codec *codec) { - struct snd_soc_codec *codec = &wm8904->codec; + struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec); struct wm8904_pdata *pdata = wm8904->pdata; int ret, i; if (!pdata) { - snd_soc_add_controls(&wm8904->codec, wm8904_eq_controls, + snd_soc_add_controls(codec, wm8904_eq_controls, ARRAY_SIZE(wm8904_eq_controls)); return; } @@ -2344,7 +2335,7 @@ static void wm8904_handle_pdata(struct wm8904_priv *wm8904) wm8904->drc_texts = kmalloc(sizeof(char *) * pdata->num_drc_cfgs, GFP_KERNEL); if (!wm8904->drc_texts) { - dev_err(wm8904->codec.dev, + dev_err(codec->dev, "Failed to allocate %d DRC config texts\n", pdata->num_drc_cfgs); return; @@ -2356,9 +2347,9 @@ static void wm8904_handle_pdata(struct wm8904_priv *wm8904) wm8904->drc_enum.max = pdata->num_drc_cfgs; wm8904->drc_enum.texts = wm8904->drc_texts; - ret = snd_soc_add_controls(&wm8904->codec, &control, 1); + ret = snd_soc_add_controls(codec, &control, 1); if (ret != 0) - dev_err(wm8904->codec.dev, + dev_err(codec->dev, "Failed to add DRC mode control: %d\n", ret); wm8904_set_drc(codec); @@ -2368,89 +2359,19 @@ static void wm8904_handle_pdata(struct wm8904_priv *wm8904) pdata->num_retune_mobile_cfgs); if (pdata->num_retune_mobile_cfgs) - wm8904_handle_retune_mobile_pdata(wm8904); + wm8904_handle_retune_mobile_pdata(codec); else - snd_soc_add_controls(&wm8904->codec, wm8904_eq_controls, + snd_soc_add_controls(codec, wm8904_eq_controls, ARRAY_SIZE(wm8904_eq_controls)); } -static int wm8904_probe(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret = 0; - - if (wm8904_codec == NULL) { - dev_err(&pdev->dev, "Codec device not registered\n"); - return -ENODEV; - } - socdev->card->codec = wm8904_codec; - codec = wm8904_codec; - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(codec->dev, "failed to create pcms: %d\n", ret); - goto pcm_err; - } - - wm8904_handle_pdata(snd_soc_codec_get_drvdata(codec)); - - wm8904_add_widgets(codec); - - return ret; - -pcm_err: - return ret; -} - -static int wm8904_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_wm8904 = { - .probe = wm8904_probe, - .remove = wm8904_remove, - .suspend = wm8904_suspend, - .resume = wm8904_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8904); - -static int wm8904_register(struct wm8904_priv *wm8904, - enum snd_soc_control_type control) +static int wm8904_probe(struct snd_soc_codec *codec) { + struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec); struct wm8904_pdata *pdata = wm8904->pdata; - int ret; - struct snd_soc_codec *codec = &wm8904->codec; - int i; - - if (wm8904_codec) { - dev_err(codec->dev, "Another WM8904 is registered\n"); - ret = -EINVAL; - goto err; - } + int ret, i; - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - snd_soc_codec_set_drvdata(codec, wm8904); - codec->name = "WM8904"; - codec->owner = THIS_MODULE; - codec->bias_level = SND_SOC_BIAS_OFF; - codec->set_bias_level = wm8904_set_bias_level; - codec->dai = &wm8904_dai; - codec->num_dai = 1; - codec->reg_cache_size = WM8904_MAX_REGISTER; - codec->reg_cache = &wm8904->reg_cache; - codec->volatile_register = wm8904_volatile_register; codec->cache_sync = 1; codec->idle_bias_off = 1; @@ -2463,16 +2384,13 @@ static int wm8904_register(struct wm8904_priv *wm8904, default: dev_err(codec->dev, "Unknown device type %d\n", wm8904->devtype); - ret = -EINVAL; - goto err; + return -EINVAL; } - memcpy(codec->reg_cache, wm8904_reg, sizeof(wm8904_reg)); - - ret = snd_soc_codec_set_cache_io(codec, 8, 16, control); + ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_I2C); if (ret != 0) { dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); - goto err; + return ret; } for (i = 0; i < ARRAY_SIZE(wm8904->supplies); i++) @@ -2482,7 +2400,7 @@ static int wm8904_register(struct wm8904_priv *wm8904, wm8904->supplies); if (ret != 0) { dev_err(codec->dev, "Failed to request supplies: %d\n", ret); - goto err; + return ret; } ret = regulator_bulk_enable(ARRAY_SIZE(wm8904->supplies), @@ -2517,8 +2435,6 @@ static int wm8904_register(struct wm8904_priv *wm8904, goto err_enable; } - wm8904_dai.dev = codec->dev; - /* Change some default settings - latch VU and enable ZC */ wm8904->reg_cache[WM8904_ADC_DIGITAL_VOLUME_LEFT] |= WM8904_ADC_VU; wm8904->reg_cache[WM8904_ADC_DIGITAL_VOLUME_RIGHT] |= WM8904_ADC_VU; @@ -2563,72 +2479,68 @@ static int wm8904_register(struct wm8904_priv *wm8904, /* Bias level configuration will have done an extra enable */ regulator_bulk_disable(ARRAY_SIZE(wm8904->supplies), wm8904->supplies); - wm8904_codec = codec; + wm8904_handle_pdata(codec); - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - goto err_enable; - } - - ret = snd_soc_register_dai(&wm8904_dai); - if (ret != 0) { - dev_err(codec->dev, "Failed to register DAI: %d\n", ret); - goto err_codec; - } + wm8904_add_widgets(codec); return 0; -err_codec: - snd_soc_unregister_codec(codec); err_enable: regulator_bulk_disable(ARRAY_SIZE(wm8904->supplies), wm8904->supplies); err_get: regulator_bulk_free(ARRAY_SIZE(wm8904->supplies), wm8904->supplies); -err: - kfree(wm8904); return ret; } -static void wm8904_unregister(struct wm8904_priv *wm8904) +static int wm8904_remove(struct snd_soc_codec *codec) { - wm8904_set_bias_level(&wm8904->codec, SND_SOC_BIAS_OFF); + struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec); + + wm8904_set_bias_level(codec, SND_SOC_BIAS_OFF); regulator_bulk_free(ARRAY_SIZE(wm8904->supplies), wm8904->supplies); - snd_soc_unregister_dai(&wm8904_dai); - snd_soc_unregister_codec(&wm8904->codec); - kfree(wm8904); - wm8904_codec = NULL; + + return 0; } +static struct snd_soc_codec_driver soc_codec_dev_wm8904 = { + .probe = wm8904_probe, + .remove = wm8904_remove, + .suspend = wm8904_suspend, + .resume = wm8904_resume, + .set_bias_level = wm8904_set_bias_level, + .reg_cache_size = ARRAY_SIZE(wm8904_reg), + .reg_word_size = sizeof(u16), + .reg_cache_default = wm8904_reg, + .volatile_register = wm8904_volatile_register, +}; + #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) static __devinit int wm8904_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct wm8904_priv *wm8904; - struct snd_soc_codec *codec; + int ret; wm8904 = kzalloc(sizeof(struct wm8904_priv), GFP_KERNEL); if (wm8904 == NULL) return -ENOMEM; - codec = &wm8904->codec; - codec->hw_write = (hw_write_t)i2c_master_send; - wm8904->devtype = id->driver_data; - i2c_set_clientdata(i2c, wm8904); - codec->control_data = i2c; + wm8904->control_data = i2c; wm8904->pdata = i2c->dev.platform_data; - codec->dev = &i2c->dev; - - return wm8904_register(wm8904, SND_SOC_I2C); + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_wm8904, &wm8904_dai, 1); + if (ret < 0) + kfree(wm8904); + return ret; } static __devexit int wm8904_i2c_remove(struct i2c_client *client) { - struct wm8904_priv *wm8904 = i2c_get_clientdata(client); - wm8904_unregister(wm8904); + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } @@ -2641,7 +2553,7 @@ MODULE_DEVICE_TABLE(i2c, wm8904_i2c_id); static struct i2c_driver wm8904_i2c_driver = { .driver = { - .name = "WM8904", + .name = "wm8904-codec", .owner = THIS_MODULE, }, .probe = wm8904_i2c_probe, @@ -2652,15 +2564,15 @@ static struct i2c_driver wm8904_i2c_driver = { static int __init wm8904_modinit(void) { - int ret; + int ret = 0; #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) ret = i2c_add_driver(&wm8904_i2c_driver); if (ret != 0) { - printk(KERN_ERR "Failed to register WM8904 I2C driver: %d\n", + printk(KERN_ERR "Failed to register wm8904 I2C driver: %d\n", ret); } #endif - return 0; + return ret; } module_init(wm8904_modinit); diff --git a/sound/soc/codecs/wm8904.h b/sound/soc/codecs/wm8904.h index abe5059..9e8c841 100644 --- a/sound/soc/codecs/wm8904.h +++ b/sound/soc/codecs/wm8904.h @@ -21,9 +21,6 @@ #define WM8904_FLL_LRCLK 3 #define WM8904_FLL_FREE_RUNNING 4 -extern struct snd_soc_dai wm8904_dai; -extern struct snd_soc_codec_device soc_codec_dev_wm8904; - /* * Register values. */ diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c index f0c1113..d28bf0d 100644 --- a/sound/soc/codecs/wm8940.c +++ b/sound/soc/codecs/wm8940.c @@ -44,7 +44,8 @@ struct wm8940_priv { unsigned int sysclk; u16 reg_cache[WM8940_CACHEREGNUM]; - struct snd_soc_codec codec; + enum snd_soc_control_type control_type; + void *control_data; }; static u16 wm8940_reg_defaults[] = { @@ -365,8 +366,7 @@ static int wm8940_i2s_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; u16 iface = snd_soc_read(codec, WM8940_IFACE) & 0xFD9F; u16 addcntrl = snd_soc_read(codec, WM8940_ADDCNTRL) & 0xFFF1; u16 companding = snd_soc_read(codec, @@ -636,8 +636,8 @@ static struct snd_soc_dai_ops wm8940_dai_ops = { .set_pll = wm8940_set_dai_pll, }; -struct snd_soc_dai wm8940_dai = { - .name = "WM8940", +static struct snd_soc_dai_driver wm8940_dai = { + .name = "wm8940-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, @@ -655,20 +655,14 @@ struct snd_soc_dai wm8940_dai = { .ops = &wm8940_dai_ops, .symmetric_rates = 1, }; -EXPORT_SYMBOL_GPL(wm8940_dai); -static int wm8940_suspend(struct platform_device *pdev, pm_message_t state) +static int wm8940_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - return wm8940_set_bias_level(codec, SND_SOC_BIAS_OFF); } -static int wm8940_resume(struct platform_device *pdev) +static int wm8940_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; int i; int ret; u8 data[3]; @@ -697,108 +691,26 @@ error_ret: return ret; } -static struct snd_soc_codec *wm8940_codec; - -static int wm8940_probe(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - - int ret = 0; - - if (wm8940_codec == NULL) { - dev_err(&pdev->dev, "Codec device not registered\n"); - return -ENODEV; - } - - socdev->card->codec = wm8940_codec; - codec = wm8940_codec; - - mutex_init(&codec->mutex); - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(codec->dev, "failed to create pcms: %d\n", ret); - goto pcm_err; - } - - ret = snd_soc_add_controls(codec, wm8940_snd_controls, - ARRAY_SIZE(wm8940_snd_controls)); - if (ret) - goto error_free_pcms; - ret = wm8940_add_widgets(codec); - if (ret) - goto error_free_pcms; - - return ret; - -error_free_pcms: - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); -pcm_err: - return ret; -} - -static int wm8940_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_wm8940 = { - .probe = wm8940_probe, - .remove = wm8940_remove, - .suspend = wm8940_suspend, - .resume = wm8940_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8940); - -static int wm8940_register(struct wm8940_priv *wm8940, - enum snd_soc_control_type control) +static int wm8940_probe(struct snd_soc_codec *codec) { - struct wm8940_setup_data *pdata = wm8940->codec.dev->platform_data; - struct snd_soc_codec *codec = &wm8940->codec; + struct wm8940_priv *wm8940 = snd_soc_codec_get_drvdata(codec); + struct wm8940_setup_data *pdata = codec->dev->platform_data; int ret; u16 reg; - if (wm8940_codec) { - dev_err(codec->dev, "Another WM8940 is registered\n"); - return -EINVAL; - } - - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - snd_soc_codec_set_drvdata(codec, wm8940); - codec->name = "WM8940"; - codec->owner = THIS_MODULE; - codec->bias_level = SND_SOC_BIAS_OFF; - codec->set_bias_level = wm8940_set_bias_level; - codec->dai = &wm8940_dai; - codec->num_dai = 1; - codec->reg_cache_size = ARRAY_SIZE(wm8940_reg_defaults); - codec->reg_cache = &wm8940->reg_cache; - ret = snd_soc_codec_set_cache_io(codec, 8, 16, control); + codec->control_data = wm8940->control_data; + ret = snd_soc_codec_set_cache_io(codec, 8, 16, wm8940->control_type); if (ret < 0) { dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); return ret; } - memcpy(codec->reg_cache, wm8940_reg_defaults, - sizeof(wm8940_reg_defaults)); - ret = wm8940_reset(codec); if (ret < 0) { dev_err(codec->dev, "Failed to issue reset\n"); return ret; } - wm8940_dai.dev = codec->dev; - wm8940_set_bias_level(codec, SND_SOC_BIAS_STANDBY); ret = snd_soc_write(codec, WM8940_POWER1, 0x180); @@ -814,64 +726,60 @@ static int wm8940_register(struct wm8940_priv *wm8940, return ret; } - - wm8940_codec = codec; - - ret = snd_soc_register_codec(codec); - if (ret) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); + ret = snd_soc_add_controls(codec, wm8940_snd_controls, + ARRAY_SIZE(wm8940_snd_controls)); + if (ret) return ret; - } - - ret = snd_soc_register_dai(&wm8940_dai); - if (ret) { - dev_err(codec->dev, "Failed to register DAI: %d\n", ret); - snd_soc_unregister_codec(codec); + ret = wm8940_add_widgets(codec); + if (ret) return ret; - } - return 0; + return ret; +; } -static void wm8940_unregister(struct wm8940_priv *wm8940) +static int wm8940_remove(struct snd_soc_codec *codec) { - wm8940_set_bias_level(&wm8940->codec, SND_SOC_BIAS_OFF); - snd_soc_unregister_dai(&wm8940_dai); - snd_soc_unregister_codec(&wm8940->codec); - kfree(wm8940); - wm8940_codec = NULL; + wm8940_set_bias_level(codec, SND_SOC_BIAS_OFF); + return 0; } -static int wm8940_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static struct snd_soc_codec_driver soc_codec_dev_wm8940 = { + .probe = wm8940_probe, + .remove = wm8940_remove, + .suspend = wm8940_suspend, + .resume = wm8940_resume, + .set_bias_level = wm8940_set_bias_level, + .reg_cache_size = sizeof(wm8940_reg_defaults), + .reg_word_size = sizeof(u16), + .reg_cache_default = wm8940_reg_defaults, +}; + +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) +static __devinit int wm8940_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) { - int ret; struct wm8940_priv *wm8940; - struct snd_soc_codec *codec; + int ret; - wm8940 = kzalloc(sizeof *wm8940, GFP_KERNEL); + wm8940 = kzalloc(sizeof(struct wm8940_priv), GFP_KERNEL); if (wm8940 == NULL) return -ENOMEM; - codec = &wm8940->codec; - codec->hw_write = (hw_write_t)i2c_master_send; i2c_set_clientdata(i2c, wm8940); - codec->control_data = i2c; - codec->dev = &i2c->dev; + wm8940->control_data = i2c; - ret = wm8940_register(wm8940, SND_SOC_I2C); + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_wm8940, &wm8940_dai, 1); if (ret < 0) kfree(wm8940); - return ret; } -static int __devexit wm8940_i2c_remove(struct i2c_client *client) +static __devexit int wm8940_i2c_remove(struct i2c_client *client) { - struct wm8940_priv *wm8940 = i2c_get_clientdata(client); - - wm8940_unregister(wm8940); - + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } @@ -883,29 +791,34 @@ MODULE_DEVICE_TABLE(i2c, wm8940_i2c_id); static struct i2c_driver wm8940_i2c_driver = { .driver = { - .name = "WM8940 I2C Codec", + .name = "wm8940-codec", .owner = THIS_MODULE, }, - .probe = wm8940_i2c_probe, - .remove = __devexit_p(wm8940_i2c_remove), + .probe = wm8940_i2c_probe, + .remove = __devexit_p(wm8940_i2c_remove), .id_table = wm8940_i2c_id, }; +#endif static int __init wm8940_modinit(void) { - int ret; - + int ret = 0; +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) ret = i2c_add_driver(&wm8940_i2c_driver); - if (ret) - printk(KERN_ERR "Failed to register WM8940 I2C driver: %d\n", + if (ret != 0) { + printk(KERN_ERR "Failed to register wm8940 I2C driver: %d\n", ret); + } +#endif return ret; } module_init(wm8940_modinit); static void __exit wm8940_exit(void) { +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) i2c_del_driver(&wm8940_i2c_driver); +#endif } module_exit(wm8940_exit); diff --git a/sound/soc/codecs/wm8940.h b/sound/soc/codecs/wm8940.h index 8410eed..907fe19 100644 --- a/sound/soc/codecs/wm8940.h +++ b/sound/soc/codecs/wm8940.h @@ -15,8 +15,6 @@ struct wm8940_setup_data { #define WM8940_VROI_30K 1 unsigned int vroi:1; }; -extern struct snd_soc_dai wm8940_dai; -extern struct snd_soc_codec_device soc_codec_dev_wm8940; /* WM8940 register space */ #define WM8940_SOFTRESET 0x00 diff --git a/sound/soc/codecs/wm8955.c b/sound/soc/codecs/wm8955.c index 5f02559..a5a9f8ef 100644 --- a/sound/soc/codecs/wm8955.c +++ b/sound/soc/codecs/wm8955.c @@ -30,9 +30,6 @@ #include "wm8955.h" -static struct snd_soc_codec *wm8955_codec; -struct snd_soc_codec_device soc_codec_dev_wm8955; - #define WM8955_NUM_SUPPLIES 4 static const char *wm8955_supply_names[WM8955_NUM_SUPPLIES] = { "DCVDD", @@ -43,7 +40,9 @@ static const char *wm8955_supply_names[WM8955_NUM_SUPPLIES] = { /* codec private data */ struct wm8955_priv { - struct snd_soc_codec codec; + enum snd_soc_control_type control_type; + void *control_data; + u16 reg_cache[WM8955_MAX_REGISTER + 1]; unsigned int mclk_rate; @@ -52,8 +51,6 @@ struct wm8955_priv { int fs; struct regulator_bulk_data supplies[WM8955_NUM_SUPPLIES]; - - struct wm8955_pdata *pdata; }; static const u16 wm8955_reg[WM8955_MAX_REGISTER + 1] = { @@ -870,8 +867,8 @@ static struct snd_soc_dai_ops wm8955_dai_ops = { .digital_mute = wm8955_digital_mute, }; -struct snd_soc_dai wm8955_dai = { - .name = "WM8955", +static struct snd_soc_dai_driver wm8955_dai = { + .name = "wm8955-hifi", .playback = { .stream_name = "Playback", .channels_min = 2, @@ -881,24 +878,17 @@ struct snd_soc_dai wm8955_dai = { }, .ops = &wm8955_dai_ops, }; -EXPORT_SYMBOL_GPL(wm8955_dai); #ifdef CONFIG_PM -static int wm8955_suspend(struct platform_device *pdev, pm_message_t state) +static int wm8955_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm8955_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int wm8955_resume(struct platform_device *pdev) +static int wm8955_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm8955_set_bias_level(codec, SND_SOC_BIAS_STANDBY); return 0; @@ -908,86 +898,17 @@ static int wm8955_resume(struct platform_device *pdev) #define wm8955_resume NULL #endif -static int wm8955_probe(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret = 0; - - if (wm8955_codec == NULL) { - dev_err(&pdev->dev, "Codec device not registered\n"); - return -ENODEV; - } - - socdev->card->codec = wm8955_codec; - codec = wm8955_codec; - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(codec->dev, "failed to create pcms: %d\n", ret); - goto pcm_err; - } - - wm8955_add_widgets(codec); - - return ret; - -pcm_err: - return ret; -} - -static int wm8955_remove(struct platform_device *pdev) +static int wm8955_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_wm8955 = { - .probe = wm8955_probe, - .remove = wm8955_remove, - .suspend = wm8955_suspend, - .resume = wm8955_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8955); - -static int wm8955_register(struct wm8955_priv *wm8955, - enum snd_soc_control_type control) -{ - int ret; - struct snd_soc_codec *codec = &wm8955->codec; - int i; - - if (wm8955_codec) { - dev_err(codec->dev, "Another WM8955 is registered\n"); - ret = -EINVAL; - goto err; - } - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - snd_soc_codec_set_drvdata(codec, wm8955); - codec->name = "WM8955"; - codec->owner = THIS_MODULE; - codec->bias_level = SND_SOC_BIAS_OFF; - codec->set_bias_level = wm8955_set_bias_level; - codec->dai = &wm8955_dai; - codec->num_dai = 1; - codec->reg_cache_size = WM8955_MAX_REGISTER; - codec->reg_cache = &wm8955->reg_cache; - - memcpy(codec->reg_cache, wm8955_reg, sizeof(wm8955_reg)); + struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec); + struct wm8955_pdata *pdata = dev_get_platdata(codec->dev); + int ret, i; - ret = snd_soc_codec_set_cache_io(codec, 7, 9, control); + codec->control_data = wm8955->control_data; + ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8955->control_type); if (ret != 0) { dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); - goto err; + return ret; } for (i = 0; i < ARRAY_SIZE(wm8955->supplies); i++) @@ -997,7 +918,7 @@ static int wm8955_register(struct wm8955_priv *wm8955, wm8955->supplies); if (ret != 0) { dev_err(codec->dev, "Failed to request supplies: %d\n", ret); - goto err; + return ret; } ret = regulator_bulk_enable(ARRAY_SIZE(wm8955->supplies), @@ -1013,8 +934,6 @@ static int wm8955_register(struct wm8955_priv *wm8955, goto err_enable; } - wm8955_dai.dev = codec->dev; - /* Change some default settings - latch VU and enable ZC */ wm8955->reg_cache[WM8955_LEFT_DAC_VOLUME] |= WM8955_LDVU; wm8955->reg_cache[WM8955_RIGHT_DAC_VOLUME] |= WM8955_RDVU; @@ -1028,12 +947,12 @@ static int wm8955_register(struct wm8955_priv *wm8955, wm8955->reg_cache[WM8955_BASS_CONTROL] |= WM8955_BB; /* Set platform data values */ - if (wm8955->pdata) { - if (wm8955->pdata->out2_speaker) + if (pdata) { + if (pdata->out2_speaker) wm8955->reg_cache[WM8955_ADDITIONAL_CONTROL_2] |= WM8955_ROUT2INV; - if (wm8955->pdata->monoin_diff) + if (pdata->monoin_diff) wm8955->reg_cache[WM8955_MONO_OUT_MIX_1] |= WM8955_DMEN; } @@ -1043,70 +962,61 @@ static int wm8955_register(struct wm8955_priv *wm8955, /* Bias level configuration will have done an extra enable */ regulator_bulk_disable(ARRAY_SIZE(wm8955->supplies), wm8955->supplies); - wm8955_codec = codec; - - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - goto err_enable; - } - - ret = snd_soc_register_dai(&wm8955_dai); - if (ret != 0) { - dev_err(codec->dev, "Failed to register DAI: %d\n", ret); - goto err_codec; - } - + wm8955_add_widgets(codec); return 0; -err_codec: - snd_soc_unregister_codec(codec); err_enable: regulator_bulk_disable(ARRAY_SIZE(wm8955->supplies), wm8955->supplies); err_get: regulator_bulk_free(ARRAY_SIZE(wm8955->supplies), wm8955->supplies); -err: - kfree(wm8955); return ret; } -static void wm8955_unregister(struct wm8955_priv *wm8955) +static int wm8955_remove(struct snd_soc_codec *codec) { - wm8955_set_bias_level(&wm8955->codec, SND_SOC_BIAS_OFF); + struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec); + + wm8955_set_bias_level(codec, SND_SOC_BIAS_OFF); regulator_bulk_free(ARRAY_SIZE(wm8955->supplies), wm8955->supplies); - snd_soc_unregister_dai(&wm8955_dai); - snd_soc_unregister_codec(&wm8955->codec); - kfree(wm8955); - wm8955_codec = NULL; + return 0; } +static struct snd_soc_codec_driver soc_codec_dev_wm8955 = { + .probe = wm8955_probe, + .remove = wm8955_remove, + .suspend = wm8955_suspend, + .resume = wm8955_resume, + .set_bias_level = wm8955_set_bias_level, + .reg_cache_size = ARRAY_SIZE(wm8955_reg), + .reg_word_size = sizeof(u16), + .reg_cache_default = wm8955_reg, +}; + #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) static __devinit int wm8955_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct wm8955_priv *wm8955; - struct snd_soc_codec *codec; + int ret; wm8955 = kzalloc(sizeof(struct wm8955_priv), GFP_KERNEL); if (wm8955 == NULL) return -ENOMEM; - codec = &wm8955->codec; - codec->hw_write = (hw_write_t)i2c_master_send; - i2c_set_clientdata(i2c, wm8955); - codec->control_data = i2c; - wm8955->pdata = i2c->dev.platform_data; - - codec->dev = &i2c->dev; + wm8955->control_data = i2c; - return wm8955_register(wm8955, SND_SOC_I2C); + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_wm8955, &wm8955_dai, 1); + if (ret < 0) + kfree(wm8955); + return ret; } static __devexit int wm8955_i2c_remove(struct i2c_client *client) { - struct wm8955_priv *wm8955 = i2c_get_clientdata(client); - wm8955_unregister(wm8955); + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } @@ -1118,7 +1028,7 @@ MODULE_DEVICE_TABLE(i2c, wm8955_i2c_id); static struct i2c_driver wm8955_i2c_driver = { .driver = { - .name = "wm8955", + .name = "wm8955-codec", .owner = THIS_MODULE, }, .probe = wm8955_i2c_probe, @@ -1129,7 +1039,7 @@ static struct i2c_driver wm8955_i2c_driver = { static int __init wm8955_modinit(void) { - int ret; + int ret = 0; #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) ret = i2c_add_driver(&wm8955_i2c_driver); if (ret != 0) { @@ -1137,7 +1047,7 @@ static int __init wm8955_modinit(void) ret); } #endif - return 0; + return ret; } module_init(wm8955_modinit); diff --git a/sound/soc/codecs/wm8955.h b/sound/soc/codecs/wm8955.h index ae349c8..d13fd5c 100644 --- a/sound/soc/codecs/wm8955.h +++ b/sound/soc/codecs/wm8955.h @@ -15,9 +15,6 @@ #define WM8955_CLK_MCLK 1 -extern struct snd_soc_dai wm8955_dai; -extern struct snd_soc_codec_device soc_codec_dev_wm8955; - /* * Register values. */ diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c index 3c6ee61..8d5efb3 100644 --- a/sound/soc/codecs/wm8960.c +++ b/sound/soc/codecs/wm8960.c @@ -29,8 +29,6 @@ #define AUDIO_NAME "wm8960" -struct snd_soc_codec_device soc_codec_dev_wm8960; - /* R25 - Power 1 */ #define WM8960_VMID_MASK 0x180 #define WM8960_VREF 0x40 @@ -75,7 +73,10 @@ static const u16 wm8960_reg[WM8960_CACHEREGNUM] = { struct wm8960_priv { u16 reg_cache[WM8960_CACHEREGNUM]; - struct snd_soc_codec codec; + enum snd_soc_control_type control_type; + void *control_data; + int (*set_bias_level)(struct snd_soc_codec *, + enum snd_soc_bias_level level); struct snd_soc_dapm_widget *lout1; struct snd_soc_dapm_widget *rout1; struct snd_soc_dapm_widget *out3; @@ -507,8 +508,7 @@ static int wm8960_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec); u16 iface = snd_soc_read(codec, WM8960_IFACE1) & 0xfff3; int i; @@ -849,6 +849,14 @@ static int wm8960_set_dai_clkdiv(struct snd_soc_dai *codec_dai, return 0; } +static int wm8960_set_bias_level(struct snd_soc_codec *codec, + enum snd_soc_bias_level level) +{ + struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec); + + return wm8960->set_bias_level(codec, level); +} + #define WM8960_RATES SNDRV_PCM_RATE_8000_48000 #define WM8960_FORMATS \ @@ -863,8 +871,8 @@ static struct snd_soc_dai_ops wm8960_dai_ops = { .set_pll = wm8960_set_dai_pll, }; -struct snd_soc_dai wm8960_dai = { - .name = "WM8960", +static struct snd_soc_dai_driver wm8960_dai = { + .name = "wm8960-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, @@ -880,21 +888,18 @@ struct snd_soc_dai wm8960_dai = { .ops = &wm8960_dai_ops, .symmetric_rates = 1, }; -EXPORT_SYMBOL_GPL(wm8960_dai); -static int wm8960_suspend(struct platform_device *pdev, pm_message_t state) +static int wm8960_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; + struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec); - codec->set_bias_level(codec, SND_SOC_BIAS_OFF); + wm8960->set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int wm8960_resume(struct platform_device *pdev) +static int wm8960_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; + struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec); int i; u8 data[2]; u16 *cache = codec->reg_cache; @@ -906,78 +911,19 @@ static int wm8960_resume(struct platform_device *pdev) codec->hw_write(codec->control_data, data, 2); } - codec->set_bias_level(codec, SND_SOC_BIAS_STANDBY); - + wm8960->set_bias_level(codec, SND_SOC_BIAS_STANDBY); return 0; } -static struct snd_soc_codec *wm8960_codec; - -static int wm8960_probe(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret = 0; - - if (wm8960_codec == NULL) { - dev_err(&pdev->dev, "Codec device not registered\n"); - return -ENODEV; - } - - socdev->card->codec = wm8960_codec; - codec = wm8960_codec; - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(codec->dev, "failed to create pcms: %d\n", ret); - goto pcm_err; - } - - snd_soc_add_controls(codec, wm8960_snd_controls, - ARRAY_SIZE(wm8960_snd_controls)); - wm8960_add_widgets(codec); - - return ret; - -pcm_err: - return ret; -} - -/* power down chip */ -static int wm8960_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_wm8960 = { - .probe = wm8960_probe, - .remove = wm8960_remove, - .suspend = wm8960_suspend, - .resume = wm8960_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8960); - -static int wm8960_register(struct wm8960_priv *wm8960, - enum snd_soc_control_type control) +static int wm8960_probe(struct snd_soc_codec *codec) { - struct wm8960_data *pdata = wm8960->codec.dev->platform_data; - struct snd_soc_codec *codec = &wm8960->codec; + struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec); + struct wm8960_data *pdata = dev_get_platdata(codec->dev); int ret; u16 reg; - if (wm8960_codec) { - dev_err(codec->dev, "Another WM8960 is registered\n"); - ret = -EINVAL; - goto err; - } - - codec->set_bias_level = wm8960_set_bias_level_out3; + wm8960->set_bias_level = wm8960_set_bias_level_out3; + codec->control_data = wm8960->control_data; if (!pdata) { dev_warn(codec->dev, "No platform data supplied\n"); @@ -988,39 +934,22 @@ static int wm8960_register(struct wm8960_priv *wm8960, } if (pdata->capless) - codec->set_bias_level = wm8960_set_bias_level_capless; + wm8960->set_bias_level = wm8960_set_bias_level_capless; } - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - snd_soc_codec_set_drvdata(codec, wm8960); - codec->name = "WM8960"; - codec->owner = THIS_MODULE; - codec->bias_level = SND_SOC_BIAS_OFF; - codec->dai = &wm8960_dai; - codec->num_dai = 1; - codec->reg_cache_size = WM8960_CACHEREGNUM; - codec->reg_cache = &wm8960->reg_cache; - - memcpy(codec->reg_cache, wm8960_reg, sizeof(wm8960_reg)); - - ret = snd_soc_codec_set_cache_io(codec, 7, 9, control); + ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8960->control_type); if (ret < 0) { dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); - goto err; + return ret; } ret = wm8960_reset(codec); if (ret < 0) { dev_err(codec->dev, "Failed to issue reset\n"); - goto err; + return ret; } - wm8960_dai.dev = codec->dev; - - codec->set_bias_level(codec, SND_SOC_BIAS_STANDBY); + wm8960->set_bias_level(codec, SND_SOC_BIAS_STANDBY); /* Latch the update bits */ reg = snd_soc_read(codec, WM8960_LINVOL); @@ -1044,62 +973,58 @@ static int wm8960_register(struct wm8960_priv *wm8960, reg = snd_soc_read(codec, WM8960_ROUT2); snd_soc_write(codec, WM8960_ROUT2, reg | 0x100); - wm8960_codec = codec; - - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - goto err; - } - - ret = snd_soc_register_dai(&wm8960_dai); - if (ret != 0) { - dev_err(codec->dev, "Failed to register DAI: %d\n", ret); - goto err_codec; - } + snd_soc_add_controls(codec, wm8960_snd_controls, + ARRAY_SIZE(wm8960_snd_controls)); + wm8960_add_widgets(codec); return 0; - -err_codec: - snd_soc_unregister_codec(codec); -err: - kfree(wm8960); - return ret; } -static void wm8960_unregister(struct wm8960_priv *wm8960) +/* power down chip */ +static int wm8960_remove(struct snd_soc_codec *codec) { - wm8960->codec.set_bias_level(&wm8960->codec, SND_SOC_BIAS_OFF); - snd_soc_unregister_dai(&wm8960_dai); - snd_soc_unregister_codec(&wm8960->codec); - kfree(wm8960); - wm8960_codec = NULL; + struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec); + + wm8960->set_bias_level(codec, SND_SOC_BIAS_OFF); + return 0; } +static struct snd_soc_codec_driver soc_codec_dev_wm8960 = { + .probe = wm8960_probe, + .remove = wm8960_remove, + .suspend = wm8960_suspend, + .resume = wm8960_resume, + .set_bias_level = wm8960_set_bias_level, + .reg_cache_size = ARRAY_SIZE(wm8960_reg), + .reg_word_size = sizeof(u16), + .reg_cache_default = wm8960_reg, +}; + +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) static __devinit int wm8960_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct wm8960_priv *wm8960; - struct snd_soc_codec *codec; + int ret; wm8960 = kzalloc(sizeof(struct wm8960_priv), GFP_KERNEL); if (wm8960 == NULL) return -ENOMEM; - codec = &wm8960->codec; - i2c_set_clientdata(i2c, wm8960); - codec->control_data = i2c; - - codec->dev = &i2c->dev; + wm8960->control_data = i2c; - return wm8960_register(wm8960, SND_SOC_I2C); + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_wm8960, &wm8960_dai, 1); + if (ret < 0) + kfree(wm8960); + return ret; } static __devexit int wm8960_i2c_remove(struct i2c_client *client) { - struct wm8960_priv *wm8960 = i2c_get_clientdata(client); - wm8960_unregister(wm8960); + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } @@ -1111,35 +1036,37 @@ MODULE_DEVICE_TABLE(i2c, wm8960_i2c_id); static struct i2c_driver wm8960_i2c_driver = { .driver = { - .name = "wm8960", + .name = "wm8960-codec", .owner = THIS_MODULE, }, .probe = wm8960_i2c_probe, .remove = __devexit_p(wm8960_i2c_remove), .id_table = wm8960_i2c_id, }; +#endif static int __init wm8960_modinit(void) { - int ret; - + int ret = 0; +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) ret = i2c_add_driver(&wm8960_i2c_driver); if (ret != 0) { printk(KERN_ERR "Failed to register WM8960 I2C driver: %d\n", ret); } - +#endif return ret; } module_init(wm8960_modinit); static void __exit wm8960_exit(void) { +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) i2c_del_driver(&wm8960_i2c_driver); +#endif } module_exit(wm8960_exit); - MODULE_DESCRIPTION("ASoC WM8960 driver"); MODULE_AUTHOR("Liam Girdwood"); MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/wm8960.h b/sound/soc/codecs/wm8960.h index a5ef654..2d8163d 100644 --- a/sound/soc/codecs/wm8960.h +++ b/sound/soc/codecs/wm8960.h @@ -110,7 +110,4 @@ #define WM8960_OPCLK_DIV_5_5 (4 << 0) #define WM8960_OPCLK_DIV_6 (5 << 0) -extern struct snd_soc_dai wm8960_dai; -extern struct snd_soc_codec_device soc_codec_dev_wm8960; - #endif diff --git a/sound/soc/codecs/wm8961.c b/sound/soc/codecs/wm8961.c index 2549d3a2..5ebe2c0 100644 --- a/sound/soc/codecs/wm8961.c +++ b/sound/soc/codecs/wm8961.c @@ -288,7 +288,8 @@ static u16 wm8961_reg_defaults[] = { }; struct wm8961_priv { - struct snd_soc_codec codec; + enum snd_soc_control_type control_type; + void *control_data; int sysclk; u16 reg_cache[WM8961_MAX_REGISTER]; }; @@ -940,8 +941,8 @@ static struct snd_soc_dai_ops wm8961_dai_ops = { .set_clkdiv = wm8961_set_clkdiv, }; -struct snd_soc_dai wm8961_dai = { - .name = "WM8961", +static struct snd_soc_dai_driver wm8961_dai = { + .name = "wm8961-hifi", .playback = { .stream_name = "HiFi Playback", .channels_min = 1, @@ -956,140 +957,24 @@ struct snd_soc_dai wm8961_dai = { .formats = WM8961_FORMATS,}, .ops = &wm8961_dai_ops, }; -EXPORT_SYMBOL_GPL(wm8961_dai); - -static struct snd_soc_codec *wm8961_codec; - -static int wm8961_probe(struct platform_device *pdev) +static int wm8961_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; + struct wm8961_priv *wm8961 = snd_soc_codec_get_drvdata(codec); int ret = 0; - - if (wm8961_codec == NULL) { - dev_err(&pdev->dev, "Codec device not registered\n"); - return -ENODEV; - } - - socdev->card->codec = wm8961_codec; - codec = wm8961_codec; - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(codec->dev, "failed to create pcms: %d\n", ret); - goto pcm_err; - } - - snd_soc_add_controls(codec, wm8961_snd_controls, - ARRAY_SIZE(wm8961_snd_controls)); - snd_soc_dapm_new_controls(codec, wm8961_dapm_widgets, - ARRAY_SIZE(wm8961_dapm_widgets)); - snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths)); - - return ret; - -pcm_err: - return ret; -} - -static int wm8961_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - - return 0; -} - -#ifdef CONFIG_PM -static int wm8961_suspend(struct platform_device *pdev, pm_message_t state) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - - wm8961_set_bias_level(codec, SND_SOC_BIAS_OFF); - - return 0; -} - -static int wm8961_resume(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - u16 *reg_cache = codec->reg_cache; - int i; - - for (i = 0; i < codec->reg_cache_size; i++) { - if (reg_cache[i] == wm8961_reg_defaults[i]) - continue; - - if (i == WM8961_SOFTWARE_RESET) - continue; - - snd_soc_write(codec, i, reg_cache[i]); - } - - wm8961_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - return 0; -} -#else -#define wm8961_suspend NULL -#define wm8961_resume NULL -#endif - -struct snd_soc_codec_device soc_codec_dev_wm8961 = { - .probe = wm8961_probe, - .remove = wm8961_remove, - .suspend = wm8961_suspend, - .resume = wm8961_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8961); - -static int wm8961_register(struct wm8961_priv *wm8961) -{ - struct snd_soc_codec *codec = &wm8961->codec; - int ret; u16 reg; - if (wm8961_codec) { - dev_err(codec->dev, "Another WM8961 is registered\n"); - ret = -EINVAL; - goto err; - } - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - snd_soc_codec_set_drvdata(codec, wm8961); - codec->name = "WM8961"; - codec->owner = THIS_MODULE; - codec->dai = &wm8961_dai; - codec->num_dai = 1; - codec->reg_cache_size = ARRAY_SIZE(wm8961->reg_cache); - codec->reg_cache = &wm8961->reg_cache; - codec->bias_level = SND_SOC_BIAS_OFF; - codec->set_bias_level = wm8961_set_bias_level; - codec->volatile_register = wm8961_volatile_register; - - memcpy(codec->reg_cache, wm8961_reg_defaults, - sizeof(wm8961_reg_defaults)); - + codec->control_data = wm8961->control_data; ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_I2C); if (ret != 0) { dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); - goto err; + return ret; } reg = snd_soc_read(codec, WM8961_SOFTWARE_RESET); if (reg != 0x1801) { dev_err(codec->dev, "Device is not a WM8961: ID=0x%x\n", reg); - ret = -EINVAL; - goto err; + return -EINVAL; } /* This isn't volatile - readback doesn't correspond to write */ @@ -1102,7 +987,7 @@ static int wm8961_register(struct wm8961_priv *wm8961) ret = wm8961_reset(codec); if (ret < 0) { dev_err(codec->dev, "Failed to issue reset\n"); - goto err; + return ret; } /* Enable class W */ @@ -1140,64 +1025,90 @@ static int wm8961_register(struct wm8961_priv *wm8961) wm8961_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - wm8961_dai.dev = codec->dev; + snd_soc_add_controls(codec, wm8961_snd_controls, + ARRAY_SIZE(wm8961_snd_controls)); + snd_soc_dapm_new_controls(codec, wm8961_dapm_widgets, + ARRAY_SIZE(wm8961_dapm_widgets)); + snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths)); - wm8961_codec = codec; + return 0; +} - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - goto err; - } +static int wm8961_remove(struct snd_soc_codec *codec) +{ + wm8961_set_bias_level(codec, SND_SOC_BIAS_OFF); + return 0; +} - ret = snd_soc_register_dai(&wm8961_dai); - if (ret != 0) { - dev_err(codec->dev, "Failed to register DAI: %d\n", ret); - goto err_codec; - } +#ifdef CONFIG_PM +static int wm8961_suspend(struct snd_soc_codec *codec, pm_message_t state) +{ + wm8961_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; - -err_codec: - snd_soc_unregister_codec(codec); -err: - kfree(wm8961); - return ret; } -static void wm8961_unregister(struct wm8961_priv *wm8961) +static int wm8961_resume(struct snd_soc_codec *codec) { - wm8961_set_bias_level(&wm8961->codec, SND_SOC_BIAS_OFF); - snd_soc_unregister_dai(&wm8961_dai); - snd_soc_unregister_codec(&wm8961->codec); - kfree(wm8961); - wm8961_codec = NULL; + u16 *reg_cache = codec->reg_cache; + int i; + + for (i = 0; i < codec->driver->reg_cache_size; i++) { + if (reg_cache[i] == wm8961_reg_defaults[i]) + continue; + + if (i == WM8961_SOFTWARE_RESET) + continue; + + snd_soc_write(codec, i, reg_cache[i]); + } + + wm8961_set_bias_level(codec, SND_SOC_BIAS_STANDBY); + + return 0; } +#else +#define wm8961_suspend NULL +#define wm8961_resume NULL +#endif +static struct snd_soc_codec_driver soc_codec_dev_wm8961 = { + .probe = wm8961_probe, + .remove = wm8961_remove, + .suspend = wm8961_suspend, + .resume = wm8961_resume, + .set_bias_level = wm8961_set_bias_level, + .reg_cache_size = sizeof(wm8961_reg_defaults), + .reg_word_size = sizeof(u16), + .reg_cache_default = wm8961_reg_defaults, + .volatile_register = wm8961_volatile_register, +}; + +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) static __devinit int wm8961_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct wm8961_priv *wm8961; - struct snd_soc_codec *codec; + int ret; wm8961 = kzalloc(sizeof(struct wm8961_priv), GFP_KERNEL); if (wm8961 == NULL) return -ENOMEM; - codec = &wm8961->codec; - i2c_set_clientdata(i2c, wm8961); - codec->control_data = i2c; - - codec->dev = &i2c->dev; + wm8961->control_data = i2c; - return wm8961_register(wm8961); + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_wm8961, &wm8961_dai, 1); + if (ret < 0) + kfree(wm8961); + return ret; } static __devexit int wm8961_i2c_remove(struct i2c_client *client) { - struct wm8961_priv *wm8961 = i2c_get_clientdata(client); - wm8961_unregister(wm8961); + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } @@ -1209,35 +1120,37 @@ MODULE_DEVICE_TABLE(i2c, wm8961_i2c_id); static struct i2c_driver wm8961_i2c_driver = { .driver = { - .name = "wm8961", + .name = "wm8961-codec", .owner = THIS_MODULE, }, .probe = wm8961_i2c_probe, .remove = __devexit_p(wm8961_i2c_remove), .id_table = wm8961_i2c_id, }; +#endif static int __init wm8961_modinit(void) { - int ret; - + int ret = 0; +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) ret = i2c_add_driver(&wm8961_i2c_driver); if (ret != 0) { - printk(KERN_ERR "Failed to register WM8961 I2C driver: %d\n", + printk(KERN_ERR "Failed to register wm8961 I2C driver: %d\n", ret); } - +#endif return ret; } module_init(wm8961_modinit); static void __exit wm8961_exit(void) { +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) i2c_del_driver(&wm8961_i2c_driver); +#endif } module_exit(wm8961_exit); - MODULE_DESCRIPTION("ASoC WM8961 driver"); MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/wm8961.h b/sound/soc/codecs/wm8961.h index 5513bfd..1d736e5 100644 --- a/sound/soc/codecs/wm8961.h +++ b/sound/soc/codecs/wm8961.h @@ -11,9 +11,6 @@ #include <sound/soc.h> -extern struct snd_soc_codec_device soc_codec_dev_wm8961; -extern struct snd_soc_dai wm8961_dai; - #define WM8961_BCLK 1 #define WM8961_LRCLK 2 diff --git a/sound/soc/codecs/wm8971.c b/sound/soc/codecs/wm8971.c index a99620f..ad2692a 100644 --- a/sound/soc/codecs/wm8971.c +++ b/sound/soc/codecs/wm8971.c @@ -38,6 +38,8 @@ static struct workqueue_struct *wm8971_workq = NULL; /* codec private data */ struct wm8971_priv { + enum snd_soc_control_type control_type; + void *control_data; unsigned int sysclk; }; @@ -492,8 +494,7 @@ static int wm8971_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct wm8971_priv *wm8971 = snd_soc_codec_get_drvdata(codec); u16 iface = snd_soc_read(codec, WM8971_IFACE) & 0x1f3; u16 srate = snd_soc_read(codec, WM8971_SRATE) & 0x1c0; @@ -573,8 +574,8 @@ static struct snd_soc_dai_ops wm8971_dai_ops = { .set_sysclk = wm8971_set_dai_sysclk, }; -struct snd_soc_dai wm8971_dai = { - .name = "WM8971", +static struct snd_soc_dai_driver wm8971_dai = { + .name = "wm8971-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, @@ -589,7 +590,6 @@ struct snd_soc_dai wm8971_dai = { .formats = WM8971_FORMATS,}, .ops = &wm8971_dai_ops, }; -EXPORT_SYMBOL_GPL(wm8971_dai); static void wm8971_work(struct work_struct *work) { @@ -598,19 +598,14 @@ static void wm8971_work(struct work_struct *work) wm8971_set_bias_level(codec, codec->bias_level); } -static int wm8971_suspend(struct platform_device *pdev, pm_message_t state) +static int wm8971_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm8971_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int wm8971_resume(struct platform_device *pdev) +static int wm8971_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; int i; u8 data[2]; u16 *cache = codec->reg_cache; @@ -639,37 +634,27 @@ static int wm8971_resume(struct platform_device *pdev) return 0; } -static int wm8971_init(struct snd_soc_device *socdev, - enum snd_soc_control_type control) +static int wm8971_probe(struct snd_soc_codec *codec) { - struct snd_soc_codec *codec = socdev->card->codec; - int reg, ret = 0; - - codec->name = "WM8971"; - codec->owner = THIS_MODULE; - codec->set_bias_level = wm8971_set_bias_level; - codec->dai = &wm8971_dai; - codec->reg_cache_size = ARRAY_SIZE(wm8971_reg); - codec->num_dai = 1; - codec->reg_cache = kmemdup(wm8971_reg, sizeof(wm8971_reg), GFP_KERNEL); - - if (codec->reg_cache == NULL) - return -ENOMEM; + struct wm8971_priv *wm8971 = snd_soc_codec_get_drvdata(codec); + int ret = 0; + u16 reg; + + pr_info("WM8971 Audio Codec %s", WM8971_VERSION); - ret = snd_soc_codec_set_cache_io(codec, 7, 9, control); + codec->control_data = wm8971->control_data; + ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8971->control_type); if (ret < 0) { printk(KERN_ERR "wm8971: failed to set cache I/O: %d\n", ret); - goto err; + return ret; } - wm8971_reset(codec); + INIT_DELAYED_WORK(&codec->delayed_work, wm8971_work); + wm8971_workq = create_workqueue("wm8971"); + if (wm8971_workq == NULL) + return -ENOMEM; - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - printk(KERN_ERR "wm8971: failed to create pcms\n"); - goto err; - } + wm8971_reset(codec); /* charge output caps - set vmid to 5k for quick power up */ reg = snd_soc_read(codec, WM8971_PWR1) & 0xfe3e; @@ -704,40 +689,55 @@ static int wm8971_init(struct snd_soc_device *socdev, wm8971_add_widgets(codec); return ret; - -err: - kfree(codec->reg_cache); - return ret; } -/* If the i2c layer weren't so broken, we could pass this kind of data - around */ -static struct snd_soc_device *wm8971_socdev; -#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE) +/* power down chip */ +static int wm8971_remove(struct snd_soc_codec *codec) +{ + wm8971_set_bias_level(codec, SND_SOC_BIAS_OFF); + + if (wm8971_workq) + destroy_workqueue(wm8971_workq); + return 0; +} + +static struct snd_soc_codec_driver soc_codec_dev_wm8971 = { + .probe = wm8971_probe, + .remove = wm8971_remove, + .suspend = wm8971_suspend, + .resume = wm8971_resume, + .set_bias_level = wm8971_set_bias_level, + .reg_cache_size = ARRAY_SIZE(wm8971_reg), + .reg_word_size = sizeof(u16), + .reg_cache_default = wm8971_reg, +}; -static int wm8971_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) +static __devinit int wm8971_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) { - struct snd_soc_device *socdev = wm8971_socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct wm8971_priv *wm8971; int ret; - i2c_set_clientdata(i2c, codec); + wm8971 = kzalloc(sizeof(struct wm8971_priv), GFP_KERNEL); + if (wm8971 == NULL) + return -ENOMEM; - codec->control_data = i2c; + i2c_set_clientdata(i2c, wm8971); + wm8971->control_data = i2c; - ret = wm8971_init(socdev, SND_SOC_I2C); + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_wm8971, &wm8971_dai, 1); if (ret < 0) - pr_err("failed to initialise WM8971\n"); - + kfree(wm8971); return ret; } -static int wm8971_i2c_remove(struct i2c_client *client) +static __devexit int wm8971_i2c_remove(struct i2c_client *client) { - struct snd_soc_codec *codec = i2c_get_clientdata(client); - kfree(codec->reg_cache); + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } @@ -749,148 +749,34 @@ MODULE_DEVICE_TABLE(i2c, wm8971_i2c_id); static struct i2c_driver wm8971_i2c_driver = { .driver = { - .name = "WM8971 I2C Codec", + .name = "wm8971-codec", .owner = THIS_MODULE, }, - .probe = wm8971_i2c_probe, - .remove = wm8971_i2c_remove, + .probe = wm8971_i2c_probe, + .remove = __devexit_p(wm8971_i2c_remove), .id_table = wm8971_i2c_id, }; - -static int wm8971_add_i2c_device(struct platform_device *pdev, - const struct wm8971_setup_data *setup) -{ - struct i2c_board_info info; - struct i2c_adapter *adapter; - struct i2c_client *client; - int ret; - - ret = i2c_add_driver(&wm8971_i2c_driver); - if (ret != 0) { - dev_err(&pdev->dev, "can't add i2c driver\n"); - return ret; - } - - memset(&info, 0, sizeof(struct i2c_board_info)); - info.addr = setup->i2c_address; - strlcpy(info.type, "wm8971", I2C_NAME_SIZE); - - adapter = i2c_get_adapter(setup->i2c_bus); - if (!adapter) { - dev_err(&pdev->dev, "can't get i2c adapter %d\n", - setup->i2c_bus); - goto err_driver; - } - - client = i2c_new_device(adapter, &info); - i2c_put_adapter(adapter); - if (!client) { - dev_err(&pdev->dev, "can't add i2c device at 0x%x\n", - (unsigned int)info.addr); - goto err_driver; - } - - return 0; - -err_driver: - i2c_del_driver(&wm8971_i2c_driver); - return -ENODEV; -} - #endif -static int wm8971_probe(struct platform_device *pdev) +static int __init wm8971_modinit(void) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct wm8971_setup_data *setup; - struct snd_soc_codec *codec; - struct wm8971_priv *wm8971; int ret = 0; - - pr_info("WM8971 Audio Codec %s", WM8971_VERSION); - - setup = socdev->codec_data; - codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); - if (codec == NULL) - return -ENOMEM; - - wm8971 = kzalloc(sizeof(struct wm8971_priv), GFP_KERNEL); - if (wm8971 == NULL) { - kfree(codec); - return -ENOMEM; - } - - snd_soc_codec_set_drvdata(codec, wm8971); - socdev->card->codec = codec; - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - wm8971_socdev = socdev; - - INIT_DELAYED_WORK(&codec->delayed_work, wm8971_work); - wm8971_workq = create_workqueue("wm8971"); - if (wm8971_workq == NULL) { - kfree(snd_soc_codec_get_drvdata(codec)); - kfree(codec); - return -ENOMEM; - } - -#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE) - if (setup->i2c_address) { - ret = wm8971_add_i2c_device(pdev, setup); - } -#endif - /* Add other interfaces here */ - +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) + ret = i2c_add_driver(&wm8971_i2c_driver); if (ret != 0) { - destroy_workqueue(wm8971_workq); - kfree(snd_soc_codec_get_drvdata(codec)); - kfree(codec); + printk(KERN_ERR "Failed to register WM8971 I2C driver: %d\n", + ret); } - - return ret; -} - -/* power down chip */ -static int wm8971_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - - if (codec->control_data) - wm8971_set_bias_level(codec, SND_SOC_BIAS_OFF); - if (wm8971_workq) - destroy_workqueue(wm8971_workq); - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); -#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE) - i2c_unregister_device(codec->control_data); - i2c_del_driver(&wm8971_i2c_driver); #endif - kfree(snd_soc_codec_get_drvdata(codec)); - kfree(codec); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_wm8971 = { - .probe = wm8971_probe, - .remove = wm8971_remove, - .suspend = wm8971_suspend, - .resume = wm8971_resume, -}; - -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8971); - -static int __init wm8971_modinit(void) -{ - return snd_soc_register_dai(&wm8971_dai); + return ret; } module_init(wm8971_modinit); static void __exit wm8971_exit(void) { - snd_soc_unregister_dai(&wm8971_dai); +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) + i2c_del_driver(&wm8971_i2c_driver); +#endif } module_exit(wm8971_exit); diff --git a/sound/soc/codecs/wm8971.h b/sound/soc/codecs/wm8971.h index ef4f08f..f31c38f 100644 --- a/sound/soc/codecs/wm8971.h +++ b/sound/soc/codecs/wm8971.h @@ -53,12 +53,4 @@ #define WM8971_SYSCLK 0 -struct wm8971_setup_data { - int i2c_bus; - unsigned short i2c_address; -}; - -extern struct snd_soc_dai wm8971_dai; -extern struct snd_soc_codec_device soc_codec_dev_wm8971; - #endif diff --git a/sound/soc/codecs/wm8974.c b/sound/soc/codecs/wm8974.c index 1468fe1..52f631c 100644 --- a/sound/soc/codecs/wm8974.c +++ b/sound/soc/codecs/wm8974.c @@ -51,12 +51,11 @@ static const u16 wm8974_reg[WM8974_CACHEREGNUM] = { #define WM8974_POWER1_BUFIOEN 0x04 struct wm8974_priv { - struct snd_soc_codec codec; + enum snd_soc_control_type control_type; + void *control_data; u16 reg_cache[WM8974_CACHEREGNUM]; }; -static struct snd_soc_codec *wm8974_codec; - #define wm8974_reset(c) snd_soc_write(c, WM8974_RESET, 0) static const char *wm8974_companding[] = {"Off", "NC", "u-law", "A-law" }; @@ -566,8 +565,8 @@ static struct snd_soc_dai_ops wm8974_ops = { .set_pll = wm8974_set_dai_pll, }; -struct snd_soc_dai wm8974_dai = { - .name = "WM8974 HiFi", +static struct snd_soc_dai_driver wm8974_dai = { + .name = "wm8974-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, @@ -583,21 +582,15 @@ struct snd_soc_dai wm8974_dai = { .ops = &wm8974_ops, .symmetric_rates = 1, }; -EXPORT_SYMBOL_GPL(wm8974_dai); -static int wm8974_suspend(struct platform_device *pdev, pm_message_t state) +static int wm8974_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm8974_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int wm8974_resume(struct platform_device *pdev) +static int wm8974_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; int i; u8 data[2]; u16 *cache = codec->reg_cache; @@ -613,156 +606,75 @@ static int wm8974_resume(struct platform_device *pdev) return 0; } -static int wm8974_probe(struct platform_device *pdev) +static int wm8974_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; + struct wm8974_priv *wm8974 = snd_soc_codec_get_drvdata(codec); int ret = 0; - if (wm8974_codec == NULL) { - dev_err(&pdev->dev, "Codec device not registered\n"); - return -ENODEV; + codec->control_data = wm8974->control_data; + ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_I2C); + if (ret < 0) { + dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); + return ret; } - socdev->card->codec = wm8974_codec; - codec = wm8974_codec; - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); + ret = wm8974_reset(codec); if (ret < 0) { - dev_err(codec->dev, "failed to create pcms: %d\n", ret); - goto pcm_err; + dev_err(codec->dev, "Failed to issue reset\n"); + return ret; } + wm8974_set_bias_level(codec, SND_SOC_BIAS_STANDBY); snd_soc_add_controls(codec, wm8974_snd_controls, ARRAY_SIZE(wm8974_snd_controls)); wm8974_add_widgets(codec); return ret; - -pcm_err: - return ret; } /* power down chip */ -static int wm8974_remove(struct platform_device *pdev) +static int wm8974_remove(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - + wm8974_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -struct snd_soc_codec_device soc_codec_dev_wm8974 = { +static struct snd_soc_codec_driver soc_codec_dev_wm8974 = { .probe = wm8974_probe, .remove = wm8974_remove, .suspend = wm8974_suspend, .resume = wm8974_resume, + .set_bias_level = wm8974_set_bias_level, + .reg_cache_size = ARRAY_SIZE(wm8974_reg), + .reg_word_size = sizeof(u16), + .reg_cache_default = wm8974_reg, }; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8974); - -static __devinit int wm8974_register(struct wm8974_priv *wm8974) -{ - int ret; - struct snd_soc_codec *codec = &wm8974->codec; - - if (wm8974_codec) { - dev_err(codec->dev, "Another WM8974 is registered\n"); - ret = -EINVAL; - goto err; - } - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - snd_soc_codec_set_drvdata(codec, wm8974); - codec->name = "WM8974"; - codec->owner = THIS_MODULE; - codec->bias_level = SND_SOC_BIAS_OFF; - codec->set_bias_level = wm8974_set_bias_level; - codec->dai = &wm8974_dai; - codec->num_dai = 1; - codec->reg_cache_size = WM8974_CACHEREGNUM; - codec->reg_cache = &wm8974->reg_cache; - - ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_I2C); - if (ret < 0) { - dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); - goto err; - } - - memcpy(codec->reg_cache, wm8974_reg, sizeof(wm8974_reg)); - - ret = wm8974_reset(codec); - if (ret < 0) { - dev_err(codec->dev, "Failed to issue reset\n"); - goto err; - } - - wm8974_dai.dev = codec->dev; - - wm8974_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - wm8974_codec = codec; - - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - goto err; - } - - ret = snd_soc_register_dai(&wm8974_dai); - if (ret != 0) { - dev_err(codec->dev, "Failed to register DAI: %d\n", ret); - goto err_codec; - } - - return 0; - -err_codec: - snd_soc_unregister_codec(codec); -err: - kfree(wm8974); - return ret; -} - -static __devexit void wm8974_unregister(struct wm8974_priv *wm8974) -{ - wm8974_set_bias_level(&wm8974->codec, SND_SOC_BIAS_OFF); - snd_soc_unregister_dai(&wm8974_dai); - snd_soc_unregister_codec(&wm8974->codec); - kfree(wm8974); - wm8974_codec = NULL; -} +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) static __devinit int wm8974_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct wm8974_priv *wm8974; - struct snd_soc_codec *codec; + int ret; wm8974 = kzalloc(sizeof(struct wm8974_priv), GFP_KERNEL); if (wm8974 == NULL) return -ENOMEM; - codec = &wm8974->codec; - codec->hw_write = (hw_write_t)i2c_master_send; - i2c_set_clientdata(i2c, wm8974); - codec->control_data = i2c; - - codec->dev = &i2c->dev; + wm8974->control_data = i2c; - return wm8974_register(wm8974); + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_wm8974, &wm8974_dai, 1); + if (ret < 0) + kfree(wm8974); + return ret; } static __devexit int wm8974_i2c_remove(struct i2c_client *client) { - struct wm8974_priv *wm8974 = i2c_get_clientdata(client); - wm8974_unregister(wm8974); + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } @@ -774,23 +686,34 @@ MODULE_DEVICE_TABLE(i2c, wm8974_i2c_id); static struct i2c_driver wm8974_i2c_driver = { .driver = { - .name = "WM8974", + .name = "wm8974-codec", .owner = THIS_MODULE, }, .probe = wm8974_i2c_probe, .remove = __devexit_p(wm8974_i2c_remove), .id_table = wm8974_i2c_id, }; +#endif static int __init wm8974_modinit(void) { - return i2c_add_driver(&wm8974_i2c_driver); + int ret = 0; +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) + ret = i2c_add_driver(&wm8974_i2c_driver); + if (ret != 0) { + printk(KERN_ERR "Failed to register wm8974 I2C driver: %d\n", + ret); + } +#endif + return ret; } module_init(wm8974_modinit); static void __exit wm8974_exit(void) { +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) i2c_del_driver(&wm8974_i2c_driver); +#endif } module_exit(wm8974_exit); diff --git a/sound/soc/codecs/wm8974.h b/sound/soc/codecs/wm8974.h index 896a7f0..3c94e7b 100644 --- a/sound/soc/codecs/wm8974.h +++ b/sound/soc/codecs/wm8974.h @@ -83,7 +83,4 @@ #define WM8974_MCLKDIV_8 (6 << 5) #define WM8974_MCLKDIV_12 (7 << 5) -extern struct snd_soc_dai wm8974_dai; -extern struct snd_soc_codec_device soc_codec_dev_wm8974; - #endif diff --git a/sound/soc/codecs/wm8978.c b/sound/soc/codecs/wm8978.c index 8a1ad77..676a430 100644 --- a/sound/soc/codecs/wm8978.c +++ b/sound/soc/codecs/wm8978.c @@ -31,8 +31,6 @@ #include "wm8978.h" -static struct snd_soc_codec *wm8978_codec; - /* wm8978 register cache. Note that register 0 is not included in the cache. */ static const u16 wm8978_reg[WM8978_CACHEREGNUM] = { 0x0000, 0x0000, 0x0000, 0x0000, /* 0x00...0x03 */ @@ -54,7 +52,8 @@ static const u16 wm8978_reg[WM8978_CACHEREGNUM] = { /* codec private data */ struct wm8978_priv { - struct snd_soc_codec codec; + enum snd_soc_control_type control_type; + void *control_data; unsigned int f_pllout; unsigned int f_mclk; unsigned int f_256fs; @@ -374,8 +373,8 @@ struct wm8978_pll_div { #define FIXED_PLL_SIZE (1 << 24) -static void pll_factors(struct wm8978_pll_div *pll_div, unsigned int target, - unsigned int source) +static void pll_factors(struct snd_soc_codec *codec, + struct wm8978_pll_div *pll_div, unsigned int target, unsigned int source) { u64 k_part; unsigned int k, n_div, n_mod; @@ -390,7 +389,7 @@ static void pll_factors(struct wm8978_pll_div *pll_div, unsigned int target, } if (n_div < 6 || n_div > 12) - dev_warn(wm8978_codec->dev, + dev_warn(codec->dev, "WM8978 N value exceeds recommended range! N = %u\n", n_div); @@ -505,7 +504,7 @@ static int wm8978_configure_pll(struct snd_soc_codec *codec) dev_dbg(codec->dev, "%s: f_MCLK=%uHz, f_PLLOUT=%uHz\n", __func__, wm8978->f_mclk, wm8978->f_pllout); - pll_factors(&pll_div, f2, wm8978->f_mclk); + pll_factors(codec, &pll_div, f2, wm8978->f_mclk); dev_dbg(codec->dev, "%s: calculated PLL N=0x%x, K=0x%x, div2=%d\n", __func__, pll_div.n, pll_div.k, pll_div.div2); @@ -690,8 +689,7 @@ static int wm8978_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct wm8978_priv *wm8978 = snd_soc_codec_get_drvdata(codec); /* Word length mask = 0x60 */ u16 iface_ctl = snd_soc_read(codec, WM8978_AUDIO_INTERFACE) & ~0x60; @@ -875,9 +873,8 @@ static struct snd_soc_dai_ops wm8978_dai_ops = { }; /* Also supports 12kHz */ -struct snd_soc_dai wm8978_dai = { - .name = "WM8978 HiFi", - .id = 1, +static struct snd_soc_dai_driver wm8978_dai = { + .name = "wm8978-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, @@ -894,13 +891,9 @@ struct snd_soc_dai wm8978_dai = { }, .ops = &wm8978_dai_ops, }; -EXPORT_SYMBOL_GPL(wm8978_dai); -static int wm8978_suspend(struct platform_device *pdev, pm_message_t state) +static int wm8978_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm8978_set_bias_level(codec, SND_SOC_BIAS_OFF); /* Also switch PLL off */ snd_soc_write(codec, WM8978_POWER_MANAGEMENT_1, 0); @@ -908,10 +901,8 @@ static int wm8978_suspend(struct platform_device *pdev, pm_message_t state) return 0; } -static int wm8978_resume(struct platform_device *pdev) +static int wm8978_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; struct wm8978_priv *wm8978 = snd_soc_codec_get_drvdata(codec); int i; u16 *cache = codec->reg_cache; @@ -933,54 +924,6 @@ static int wm8978_resume(struct platform_device *pdev) return 0; } -static int wm8978_probe(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret = 0; - - if (wm8978_codec == NULL) { - dev_err(&pdev->dev, "Codec device not registered\n"); - return -ENODEV; - } - - socdev->card->codec = wm8978_codec; - codec = wm8978_codec; - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(codec->dev, "failed to create pcms: %d\n", ret); - goto pcm_err; - } - - snd_soc_add_controls(codec, wm8978_snd_controls, - ARRAY_SIZE(wm8978_snd_controls)); - wm8978_add_widgets(codec); - -pcm_err: - return ret; -} - -/* power down chip */ -static int wm8978_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_wm8978 = { - .probe = wm8978_probe, - .remove = wm8978_remove, - .suspend = wm8978_suspend, - .resume = wm8978_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8978); - /* * These registers contain an "update" bit - bit 8. This means, for example, * that one can write new DAC digital volume for both channels, but only when @@ -1000,44 +943,23 @@ static const int update_reg[] = { WM8978_ROUT2_SPK_CONTROL, }; -static __devinit int wm8978_register(struct wm8978_priv *wm8978) +static int wm8978_probe(struct snd_soc_codec *codec) { - int ret, i; - struct snd_soc_codec *codec = &wm8978->codec; - - if (wm8978_codec) { - dev_err(codec->dev, "Another WM8978 is registered\n"); - return -EINVAL; - } + struct wm8978_priv *wm8978 = snd_soc_codec_get_drvdata(codec); + int ret = 0, i; /* * Set default system clock to PLL, it is more precise, this is also the * default hardware setting */ wm8978->sysclk = WM8978_PLL; - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - snd_soc_codec_set_drvdata(codec, wm8978); - codec->name = "WM8978"; - codec->owner = THIS_MODULE; - codec->bias_level = SND_SOC_BIAS_OFF; - codec->set_bias_level = wm8978_set_bias_level; - codec->dai = &wm8978_dai; - codec->num_dai = 1; - codec->reg_cache_size = WM8978_CACHEREGNUM; - codec->reg_cache = &wm8978->reg_cache; - + codec->control_data = wm8978->control_data; ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_I2C); if (ret < 0) { dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); - goto err; + return ret; } - memcpy(codec->reg_cache, wm8978_reg, sizeof(wm8978_reg)); - /* * Set the update bit in all registers, that have one. This way all * writes to those registers will also cause the update bit to be @@ -1050,74 +972,61 @@ static __devinit int wm8978_register(struct wm8978_priv *wm8978) ret = snd_soc_write(codec, WM8978_RESET, 0); if (ret < 0) { dev_err(codec->dev, "Failed to issue reset\n"); - goto err; + return ret; } - wm8978_dai.dev = codec->dev; - wm8978_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - wm8978_codec = codec; - - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - goto err; - } - - ret = snd_soc_register_dai(&wm8978_dai); - if (ret != 0) { - dev_err(codec->dev, "Failed to register DAI: %d\n", ret); - goto err_codec; - } + snd_soc_add_controls(codec, wm8978_snd_controls, + ARRAY_SIZE(wm8978_snd_controls)); + wm8978_add_widgets(codec); return 0; - -err_codec: - snd_soc_unregister_codec(codec); -err: - return ret; } -static __devexit void wm8978_unregister(struct wm8978_priv *wm8978) +/* power down chip */ +static int wm8978_remove(struct snd_soc_codec *codec) { - wm8978_set_bias_level(&wm8978->codec, SND_SOC_BIAS_OFF); - snd_soc_unregister_dai(&wm8978_dai); - snd_soc_unregister_codec(&wm8978->codec); - wm8978_codec = NULL; + wm8978_set_bias_level(codec, SND_SOC_BIAS_OFF); + return 0; } +static struct snd_soc_codec_driver soc_codec_dev_wm8978 = { + .probe = wm8978_probe, + .remove = wm8978_remove, + .suspend = wm8978_suspend, + .resume = wm8978_resume, + .set_bias_level = wm8978_set_bias_level, + .reg_cache_size = ARRAY_SIZE(wm8978_reg), + .reg_word_size = sizeof(u16), + .reg_cache_default = wm8978_reg, +}; + +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) static __devinit int wm8978_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { - int ret; struct wm8978_priv *wm8978; - struct snd_soc_codec *codec; + int ret; wm8978 = kzalloc(sizeof(struct wm8978_priv), GFP_KERNEL); if (wm8978 == NULL) return -ENOMEM; - codec = &wm8978->codec; - codec->hw_write = (hw_write_t)i2c_master_send; - i2c_set_clientdata(i2c, wm8978); - codec->control_data = i2c; - - codec->dev = &i2c->dev; + wm8978->control_data = i2c; - ret = wm8978_register(wm8978); + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_wm8978, &wm8978_dai, 1); if (ret < 0) kfree(wm8978); - return ret; } static __devexit int wm8978_i2c_remove(struct i2c_client *client) { - struct wm8978_priv *wm8978 = i2c_get_clientdata(client); - wm8978_unregister(wm8978); - kfree(wm8978); + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } @@ -1129,23 +1038,34 @@ MODULE_DEVICE_TABLE(i2c, wm8978_i2c_id); static struct i2c_driver wm8978_i2c_driver = { .driver = { - .name = "WM8978", + .name = "WM8978-codec", .owner = THIS_MODULE, }, .probe = wm8978_i2c_probe, .remove = __devexit_p(wm8978_i2c_remove), .id_table = wm8978_i2c_id, }; +#endif static int __init wm8978_modinit(void) { - return i2c_add_driver(&wm8978_i2c_driver); + int ret = 0; +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) + ret = i2c_add_driver(&wm8978_i2c_driver); + if (ret != 0) { + printk(KERN_ERR "Failed to register WM8978 I2C driver: %d\n", + ret); + } +#endif + return ret; } module_init(wm8978_modinit); static void __exit wm8978_exit(void) { +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) i2c_del_driver(&wm8978_i2c_driver); +#endif } module_exit(wm8978_exit); diff --git a/sound/soc/codecs/wm8978.h b/sound/soc/codecs/wm8978.h index 56ec832..c75525b 100644 --- a/sound/soc/codecs/wm8978.h +++ b/sound/soc/codecs/wm8978.h @@ -80,7 +80,4 @@ enum wm8978_sysclk_src { WM8978_MCLK }; -extern struct snd_soc_dai wm8978_dai; -extern struct snd_soc_codec_device soc_codec_dev_wm8978; - #endif /* __WM8978_H__ */ diff --git a/sound/soc/codecs/wm8988.c b/sound/soc/codecs/wm8988.c index 19ad590..ecbffce 100644 --- a/sound/soc/codecs/wm8988.c +++ b/sound/soc/codecs/wm8988.c @@ -52,7 +52,8 @@ static const u16 wm8988_reg[] = { /* codec private data */ struct wm8988_priv { unsigned int sysclk; - struct snd_soc_codec codec; + enum snd_soc_control_type control_type; + void *control_data; struct snd_pcm_hw_constraint_list *sysclk_constraints; u16 reg_cache[WM8988_NUM_REG]; }; @@ -608,8 +609,7 @@ static int wm8988_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; struct wm8988_priv *wm8988 = snd_soc_codec_get_drvdata(codec); u16 iface = snd_soc_read(codec, WM8988_IFACE) & 0x1f3; u16 srate = snd_soc_read(codec, WM8988_SRATE) & 0x180; @@ -711,8 +711,8 @@ static struct snd_soc_dai_ops wm8988_ops = { .digital_mute = wm8988_mute, }; -struct snd_soc_dai wm8988_dai = { - .name = "WM8988", +static struct snd_soc_dai_driver wm8988_dai = { + .name = "wm8988-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, @@ -730,21 +730,15 @@ struct snd_soc_dai wm8988_dai = { .ops = &wm8988_ops, .symmetric_rates = 1, }; -EXPORT_SYMBOL_GPL(wm8988_dai); -static int wm8988_suspend(struct platform_device *pdev, pm_message_t state) +static int wm8988_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm8988_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int wm8988_resume(struct platform_device *pdev) +static int wm8988_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; int i; u8 data[2]; u16 *cache = codec->reg_cache; @@ -763,99 +757,23 @@ static int wm8988_resume(struct platform_device *pdev) return 0; } -static struct snd_soc_codec *wm8988_codec; - -static int wm8988_probe(struct platform_device *pdev) +static int wm8988_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; + struct wm8988_priv *wm8988 = snd_soc_codec_get_drvdata(codec); int ret = 0; - - if (wm8988_codec == NULL) { - dev_err(&pdev->dev, "Codec device not registered\n"); - return -ENODEV; - } - - socdev->card->codec = wm8988_codec; - codec = wm8988_codec; - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(codec->dev, "failed to create pcms: %d\n", ret); - goto pcm_err; - } - - snd_soc_add_controls(codec, wm8988_snd_controls, - ARRAY_SIZE(wm8988_snd_controls)); - snd_soc_dapm_new_controls(codec, wm8988_dapm_widgets, - ARRAY_SIZE(wm8988_dapm_widgets)); - snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); - - return ret; - -pcm_err: - return ret; -} - -static int wm8988_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_wm8988 = { - .probe = wm8988_probe, - .remove = wm8988_remove, - .suspend = wm8988_suspend, - .resume = wm8988_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8988); - -static int wm8988_register(struct wm8988_priv *wm8988, - enum snd_soc_control_type control) -{ - struct snd_soc_codec *codec = &wm8988->codec; - int ret; u16 reg; - if (wm8988_codec) { - dev_err(codec->dev, "Another WM8988 is registered\n"); - ret = -EINVAL; - goto err; - } - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - snd_soc_codec_set_drvdata(codec, wm8988); - codec->name = "WM8988"; - codec->owner = THIS_MODULE; - codec->dai = &wm8988_dai; - codec->num_dai = 1; - codec->reg_cache_size = ARRAY_SIZE(wm8988->reg_cache); - codec->reg_cache = &wm8988->reg_cache; - codec->bias_level = SND_SOC_BIAS_OFF; - codec->set_bias_level = wm8988_set_bias_level; - - memcpy(codec->reg_cache, wm8988_reg, - sizeof(wm8988_reg)); - - ret = snd_soc_codec_set_cache_io(codec, 7, 9, control); + codec->control_data = wm8988->control_data; + ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8988->control_type); if (ret < 0) { dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); - goto err; + return ret; } ret = wm8988_reset(codec); if (ret < 0) { dev_err(codec->dev, "Failed to issue reset\n"); - goto err; + return ret; } /* set the update bits (we always update left then right) */ @@ -870,139 +788,135 @@ static int wm8988_register(struct wm8988_priv *wm8988, reg = snd_soc_read(codec, WM8988_RINVOL); snd_soc_write(codec, WM8988_RINVOL, reg | 0x0100); - wm8988_set_bias_level(&wm8988->codec, SND_SOC_BIAS_STANDBY); - - wm8988_dai.dev = codec->dev; - - wm8988_codec = codec; - - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - goto err; - } + wm8988_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - ret = snd_soc_register_dai(&wm8988_dai); - if (ret != 0) { - dev_err(codec->dev, "Failed to register DAI: %d\n", ret); - goto err_codec; - } + snd_soc_add_controls(codec, wm8988_snd_controls, + ARRAY_SIZE(wm8988_snd_controls)); + snd_soc_dapm_new_controls(codec, wm8988_dapm_widgets, + ARRAY_SIZE(wm8988_dapm_widgets)); + snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); return 0; - -err_codec: - snd_soc_unregister_codec(codec); -err: - kfree(wm8988); - return ret; } -static void wm8988_unregister(struct wm8988_priv *wm8988) +static int wm8988_remove(struct snd_soc_codec *codec) { - wm8988_set_bias_level(&wm8988->codec, SND_SOC_BIAS_OFF); - snd_soc_unregister_dai(&wm8988_dai); - snd_soc_unregister_codec(&wm8988->codec); - kfree(wm8988); - wm8988_codec = NULL; + wm8988_set_bias_level(codec, SND_SOC_BIAS_OFF); + return 0; } -#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) -static int wm8988_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static struct snd_soc_codec_driver soc_codec_dev_wm8988 = { + .probe = wm8988_probe, + .remove = wm8988_remove, + .suspend = wm8988_suspend, + .resume = wm8988_resume, + .set_bias_level = wm8988_set_bias_level, + .reg_cache_size = sizeof(wm8988_reg), + .reg_word_size = sizeof(u16), + .reg_cache_default = wm8988_reg, +}; + +#if defined(CONFIG_SPI_MASTER) +static int __devinit wm8988_spi_probe(struct spi_device *spi) { struct wm8988_priv *wm8988; - struct snd_soc_codec *codec; + int ret; wm8988 = kzalloc(sizeof(struct wm8988_priv), GFP_KERNEL); if (wm8988 == NULL) return -ENOMEM; - codec = &wm8988->codec; - - i2c_set_clientdata(i2c, wm8988); - codec->control_data = i2c; - - codec->dev = &i2c->dev; + wm8988->control_data = spi; + wm8988->control_type = SND_SOC_SPI; + spi_set_drvdata(spi, wm8988); - return wm8988_register(wm8988, SND_SOC_I2C); + ret = snd_soc_register_codec(&spi->dev, + &soc_codec_dev_wm8988, &wm8988_dai, 1); + if (ret < 0) + kfree(wm8988); + return ret; } -static int wm8988_i2c_remove(struct i2c_client *client) +static int __devexit wm8988_spi_remove(struct spi_device *spi) { - struct wm8988_priv *wm8988 = i2c_get_clientdata(client); - wm8988_unregister(wm8988); + snd_soc_unregister_codec(&spi->dev); + kfree(spi_get_drvdata(spi)); return 0; } -static const struct i2c_device_id wm8988_i2c_id[] = { - { "wm8988", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, wm8988_i2c_id); - -static struct i2c_driver wm8988_i2c_driver = { +static struct spi_driver wm8988_spi_driver = { .driver = { - .name = "WM8988", - .owner = THIS_MODULE, + .name = "wm8988-codec", + .bus = &spi_bus_type, + .owner = THIS_MODULE, }, - .probe = wm8988_i2c_probe, - .remove = wm8988_i2c_remove, - .id_table = wm8988_i2c_id, + .probe = wm8988_spi_probe, + .remove = __devexit_p(wm8988_spi_remove), }; -#endif +#endif /* CONFIG_SPI_MASTER */ -#if defined(CONFIG_SPI_MASTER) -static int __devinit wm8988_spi_probe(struct spi_device *spi) +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) +static __devinit int wm8988_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) { struct wm8988_priv *wm8988; - struct snd_soc_codec *codec; + int ret; wm8988 = kzalloc(sizeof(struct wm8988_priv), GFP_KERNEL); if (wm8988 == NULL) return -ENOMEM; - codec = &wm8988->codec; - codec->control_data = spi; - codec->dev = &spi->dev; - - dev_set_drvdata(&spi->dev, wm8988); + i2c_set_clientdata(i2c, wm8988); + wm8988->control_data = i2c; + wm8988->control_type = SND_SOC_I2C; - return wm8988_register(wm8988, SND_SOC_SPI); + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_wm8988, &wm8988_dai, 1); + if (ret < 0) + kfree(wm8988); + return ret; } -static int __devexit wm8988_spi_remove(struct spi_device *spi) +static __devexit int wm8988_i2c_remove(struct i2c_client *client) { - struct wm8988_priv *wm8988 = dev_get_drvdata(&spi->dev); - - wm8988_unregister(wm8988); - + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } -static struct spi_driver wm8988_spi_driver = { +static const struct i2c_device_id wm8988_i2c_id[] = { + { "wm8988", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, wm8988_i2c_id); + +static struct i2c_driver wm8988_i2c_driver = { .driver = { - .name = "wm8988", - .bus = &spi_bus_type, - .owner = THIS_MODULE, + .name = "wm8988-codec", + .owner = THIS_MODULE, }, - .probe = wm8988_spi_probe, - .remove = __devexit_p(wm8988_spi_remove), + .probe = wm8988_i2c_probe, + .remove = __devexit_p(wm8988_i2c_remove), + .id_table = wm8988_i2c_id, }; #endif static int __init wm8988_modinit(void) { - int ret; - + int ret = 0; #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) ret = i2c_add_driver(&wm8988_i2c_driver); - if (ret != 0) - pr_err("WM8988: Unable to register I2C driver: %d\n", ret); + if (ret != 0) { + printk(KERN_ERR "Failed to register WM8988 I2C driver: %d\n", + ret); + } #endif #if defined(CONFIG_SPI_MASTER) ret = spi_register_driver(&wm8988_spi_driver); - if (ret != 0) - pr_err("WM8988: Unable to register SPI driver: %d\n", ret); + if (ret != 0) { + printk(KERN_ERR "Failed to register WM8988 SPI driver: %d\n", + ret); + } #endif return ret; } diff --git a/sound/soc/codecs/wm8988.h b/sound/soc/codecs/wm8988.h index 4552d37..5c04024 100644 --- a/sound/soc/codecs/wm8988.h +++ b/sound/soc/codecs/wm8988.h @@ -54,7 +54,4 @@ #define WM8988_SYSCLK 0 -extern struct snd_soc_dai wm8988_dai; -extern struct snd_soc_codec_device soc_codec_dev_wm8988; - #endif diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c index dd8d909..b252433 100644 --- a/sound/soc/codecs/wm8990.c +++ b/sound/soc/codecs/wm8990.c @@ -32,6 +32,8 @@ /* codec private data */ struct wm8990_priv { + enum snd_soc_control_type control_type; + void *control_data; unsigned int sysclk; unsigned int pcmclk; }; @@ -1114,8 +1116,7 @@ static int wm8990_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; u16 audio1 = snd_soc_read(codec, WM8990_AUDIO_INTERFACE_1); audio1 &= ~WM8990_AIF_WL_MASK; @@ -1293,10 +1294,9 @@ static struct snd_soc_dai_ops wm8990_dai_ops = { .set_sysclk = wm8990_set_dai_sysclk, }; -struct snd_soc_dai wm8990_dai = { +static struct snd_soc_dai_driver wm8990_dai = { /* ADC/DAC on primary */ - .name = "WM8990 ADC/DAC Primary", - .id = 1, + .name = "wm8990-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, @@ -1311,21 +1311,15 @@ struct snd_soc_dai wm8990_dai = { .formats = WM8990_FORMATS,}, .ops = &wm8990_dai_ops, }; -EXPORT_SYMBOL_GPL(wm8990_dai); -static int wm8990_suspend(struct platform_device *pdev, pm_message_t state) +static int wm8990_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm8990_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int wm8990_resume(struct platform_device *pdev) +static int wm8990_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; int i; u8 data[2]; u16 *cache = codec->reg_cache; @@ -1347,38 +1341,21 @@ static int wm8990_resume(struct platform_device *pdev) * initialise the WM8990 driver * register the mixer and dsp interfaces with the kernel */ -static int wm8990_init(struct snd_soc_device *socdev) +static int wm8990_probe(struct snd_soc_codec *codec) { - struct snd_soc_codec *codec = socdev->card->codec; + struct wm8990_priv *wm8990 = snd_soc_codec_get_drvdata(codec); + int ret; u16 reg; - int ret = 0; - - codec->name = "WM8990"; - codec->owner = THIS_MODULE; - codec->set_bias_level = wm8990_set_bias_level; - codec->dai = &wm8990_dai; - codec->num_dai = 2; - codec->reg_cache_size = ARRAY_SIZE(wm8990_reg); - codec->reg_cache = kmemdup(wm8990_reg, sizeof(wm8990_reg), GFP_KERNEL); - - if (codec->reg_cache == NULL) - return -ENOMEM; + codec->control_data = wm8990->control_data; ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_I2C); if (ret < 0) { printk(KERN_ERR "wm8990: failed to set cache I/O: %d\n", ret); - goto pcm_err; + return ret; } wm8990_reset(codec); - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - printk(KERN_ERR "wm8990: failed to create pcms\n"); - goto pcm_err; - } - /* charge output caps */ codec->bias_level = SND_SOC_BIAS_OFF; wm8990_set_bias_level(codec, SND_SOC_BIAS_STANDBY); @@ -1400,47 +1377,52 @@ static int wm8990_init(struct snd_soc_device *socdev) ARRAY_SIZE(wm8990_snd_controls)); wm8990_add_widgets(codec); - return ret; + return 0; +} -pcm_err: - kfree(codec->reg_cache); - return ret; +/* power down chip */ +static int wm8990_remove(struct snd_soc_codec *codec) +{ + wm8990_set_bias_level(codec, SND_SOC_BIAS_OFF); + return 0; } -/* If the i2c layer weren't so broken, we could pass this kind of data - around */ -static struct snd_soc_device *wm8990_socdev; +static struct snd_soc_codec_driver soc_codec_dev_wm8990 = { + .probe = wm8990_probe, + .remove = wm8990_remove, + .suspend = wm8990_suspend, + .resume = wm8990_resume, + .set_bias_level = wm8990_set_bias_level, + .reg_cache_size = ARRAY_SIZE(wm8990_reg), + .reg_word_size = sizeof(u16), + .reg_cache_default = wm8990_reg, +}; #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) - -/* - * WM891 2 wire address is determined by GPIO5 - * state during powerup. - * low = 0x34 - * high = 0x36 - */ - -static int wm8990_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static __devinit int wm8990_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) { - struct snd_soc_device *socdev = wm8990_socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct wm8990_priv *wm8990; int ret; - i2c_set_clientdata(i2c, codec); - codec->control_data = i2c; + wm8990 = kzalloc(sizeof(struct wm8990_priv), GFP_KERNEL); + if (wm8990 == NULL) + return -ENOMEM; - ret = wm8990_init(socdev); - if (ret < 0) - pr_err("failed to initialise WM8990\n"); + i2c_set_clientdata(i2c, wm8990); + wm8990->control_data = i2c; + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_wm8990, &wm8990_dai, 1); + if (ret < 0) + kfree(wm8990); return ret; } -static int wm8990_i2c_remove(struct i2c_client *client) +static __devexit int wm8990_i2c_remove(struct i2c_client *client) { - struct snd_soc_codec *codec = i2c_get_clientdata(client); - kfree(codec->reg_cache); + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } @@ -1452,134 +1434,34 @@ MODULE_DEVICE_TABLE(i2c, wm8990_i2c_id); static struct i2c_driver wm8990_i2c_driver = { .driver = { - .name = "WM8990 I2C Codec", + .name = "wm8990-codec", .owner = THIS_MODULE, }, .probe = wm8990_i2c_probe, - .remove = wm8990_i2c_remove, + .remove = __devexit_p(wm8990_i2c_remove), .id_table = wm8990_i2c_id, }; - -static int wm8990_add_i2c_device(struct platform_device *pdev, - const struct wm8990_setup_data *setup) -{ - struct i2c_board_info info; - struct i2c_adapter *adapter; - struct i2c_client *client; - int ret; - - ret = i2c_add_driver(&wm8990_i2c_driver); - if (ret != 0) { - dev_err(&pdev->dev, "can't add i2c driver\n"); - return ret; - } - - memset(&info, 0, sizeof(struct i2c_board_info)); - info.addr = setup->i2c_address; - strlcpy(info.type, "wm8990", I2C_NAME_SIZE); - - adapter = i2c_get_adapter(setup->i2c_bus); - if (!adapter) { - dev_err(&pdev->dev, "can't get i2c adapter %d\n", - setup->i2c_bus); - goto err_driver; - } - - client = i2c_new_device(adapter, &info); - i2c_put_adapter(adapter); - if (!client) { - dev_err(&pdev->dev, "can't add i2c device at 0x%x\n", - (unsigned int)info.addr); - goto err_driver; - } - - return 0; - -err_driver: - i2c_del_driver(&wm8990_i2c_driver); - return -ENODEV; -} #endif -static int wm8990_probe(struct platform_device *pdev) +static int __init wm8990_modinit(void) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct wm8990_setup_data *setup; - struct snd_soc_codec *codec; - struct wm8990_priv *wm8990; - int ret; - - setup = socdev->codec_data; - codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); - if (codec == NULL) - return -ENOMEM; - - wm8990 = kzalloc(sizeof(struct wm8990_priv), GFP_KERNEL); - if (wm8990 == NULL) { - kfree(codec); - return -ENOMEM; - } - - snd_soc_codec_set_drvdata(codec, wm8990); - socdev->card->codec = codec; - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - wm8990_socdev = socdev; - - ret = -ENODEV; - + int ret = 0; #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) - if (setup->i2c_address) { - codec->hw_write = (hw_write_t)i2c_master_send; - ret = wm8990_add_i2c_device(pdev, setup); - } -#endif - + ret = i2c_add_driver(&wm8990_i2c_driver); if (ret != 0) { - kfree(snd_soc_codec_get_drvdata(codec)); - kfree(codec); + printk(KERN_ERR "Failed to register wm8990 I2C driver: %d\n", + ret); } +#endif return ret; } +module_init(wm8990_modinit); -/* power down chip */ -static int wm8990_remove(struct platform_device *pdev) +static void __exit wm8990_exit(void) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - - if (codec->control_data) - wm8990_set_bias_level(codec, SND_SOC_BIAS_OFF); - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) - i2c_unregister_device(codec->control_data); i2c_del_driver(&wm8990_i2c_driver); #endif - kfree(snd_soc_codec_get_drvdata(codec)); - kfree(codec); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_wm8990 = { - .probe = wm8990_probe, - .remove = wm8990_remove, - .suspend = wm8990_suspend, - .resume = wm8990_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8990); - -static int __init wm8990_modinit(void) -{ - return snd_soc_register_dai(&wm8990_dai); -} -module_init(wm8990_modinit); - -static void __exit wm8990_exit(void) -{ - snd_soc_unregister_dai(&wm8990_dai); } module_exit(wm8990_exit); diff --git a/sound/soc/codecs/wm8990.h b/sound/soc/codecs/wm8990.h index 7114ddc..77c98a4 100644 --- a/sound/soc/codecs/wm8990.h +++ b/sound/soc/codecs/wm8990.h @@ -826,18 +826,10 @@ #define WM8990_INMIXR_PWR_BIT 2 #define WM8990_AINRMUX_PWR_BIT 3 -struct wm8990_setup_data { - unsigned i2c_bus; - unsigned short i2c_address; -}; - #define WM8990_MCLK_DIV 0 #define WM8990_DACCLK_DIV 1 #define WM8990_ADCCLK_DIV 2 #define WM8990_BCLK_DIV 3 -extern struct snd_soc_dai wm8990_dai; -extern struct snd_soc_codec_device soc_codec_dev_wm8990; - #endif /* __WM8990REGISTERDEFS_H__ */ /*------------------------------ END OF FILE ---------------------------------*/ diff --git a/sound/soc/codecs/wm8993.c b/sound/soc/codecs/wm8993.c index d8d300c..1d9e183 100644 --- a/sound/soc/codecs/wm8993.c +++ b/sound/soc/codecs/wm8993.c @@ -229,7 +229,8 @@ struct wm8993_priv { u16 reg_cache[WM8993_REGISTER_COUNT]; struct regulator_bulk_data supplies[WM8993_NUM_SUPPLIES]; struct wm8993_platform_data pdata; - struct snd_soc_codec codec; + enum snd_soc_control_type control_type; + void *control_data; int master; int sysclk_source; int tdm_slots; @@ -367,10 +368,9 @@ static int fll_factors(struct _fll_div *fll_div, unsigned int Fref, return 0; } -static int wm8993_set_fll(struct snd_soc_dai *dai, int fll_id, int source, +static int _wm8993_set_fll(struct snd_soc_codec *codec, int fll_id, int source, unsigned int Fref, unsigned int Fout) { - struct snd_soc_codec *codec = dai->codec; struct wm8993_priv *wm8993 = snd_soc_codec_get_drvdata(codec); u16 reg1, reg4, reg5; struct _fll_div fll_div; @@ -456,6 +456,12 @@ static int wm8993_set_fll(struct snd_soc_dai *dai, int fll_id, int source, return 0; } +static int wm8993_set_fll(struct snd_soc_dai *dai, int fll_id, int source, + unsigned int Fref, unsigned int Fout) +{ + return _wm8993_set_fll(dai->codec, fll_id, source, Fref, Fout); +} + static int configure_clock(struct snd_soc_codec *codec) { struct wm8993_priv *wm8993 = snd_soc_codec_get_drvdata(codec); @@ -1394,8 +1400,8 @@ static struct snd_soc_dai_ops wm8993_ops = { SNDRV_PCM_FMTBIT_S24_LE |\ SNDRV_PCM_FMTBIT_S32_LE) -struct snd_soc_dai wm8993_dai = { - .name = "WM8993", +static struct snd_soc_dai_driver wm8993_dai = { + .name = "wm8993-hifi", .playback = { .stream_name = "Playback", .channels_min = 1, @@ -1413,32 +1419,82 @@ struct snd_soc_dai wm8993_dai = { .ops = &wm8993_ops, .symmetric_rates = 1, }; -EXPORT_SYMBOL_GPL(wm8993_dai); - -static struct snd_soc_codec *wm8993_codec; -static int wm8993_probe(struct platform_device *pdev) +static int wm8993_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - struct wm8993_priv *wm8993; - int ret = 0; + struct wm8993_priv *wm8993 = snd_soc_codec_get_drvdata(codec); + int ret, i, val; + + codec->control_data = wm8993->control_data; + wm8993->hubs_data.hp_startup_mode = 1; + wm8993->hubs_data.dcs_codes = -2; + + ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_I2C); + if (ret != 0) { + dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); + return ret; + } + + for (i = 0; i < ARRAY_SIZE(wm8993->supplies); i++) + wm8993->supplies[i].supply = wm8993_supply_names[i]; - if (!wm8993_codec) { - dev_err(&pdev->dev, "I2C device not yet probed\n"); - goto err; + ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8993->supplies), + wm8993->supplies); + if (ret != 0) { + dev_err(codec->dev, "Failed to request supplies: %d\n", ret); + return ret; } - socdev->card->codec = wm8993_codec; - codec = wm8993_codec; - wm8993 = snd_soc_codec_get_drvdata(codec); + ret = regulator_bulk_enable(ARRAY_SIZE(wm8993->supplies), + wm8993->supplies); + if (ret != 0) { + dev_err(codec->dev, "Failed to enable supplies: %d\n", ret); + goto err_get; + } - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(codec->dev, "failed to create pcms\n"); - goto err; + val = snd_soc_read(codec, WM8993_SOFTWARE_RESET); + if (val != wm8993_reg_defaults[WM8993_SOFTWARE_RESET]) { + dev_err(codec->dev, "Invalid ID register value %x\n", val); + ret = -EINVAL; + goto err_enable; } + ret = snd_soc_write(codec, WM8993_SOFTWARE_RESET, 0xffff); + if (ret != 0) + goto err_enable; + + codec->cache_only = 1; + + /* By default we're using the output mixers */ + wm8993->class_w_users = 2; + + /* Latch volume update bits and default ZC on */ + snd_soc_update_bits(codec, WM8993_RIGHT_DAC_DIGITAL_VOLUME, + WM8993_DAC_VU, WM8993_DAC_VU); + snd_soc_update_bits(codec, WM8993_RIGHT_ADC_DIGITAL_VOLUME, + WM8993_ADC_VU, WM8993_ADC_VU); + + /* Manualy manage the HPOUT sequencing for independent stereo + * control. */ + snd_soc_update_bits(codec, WM8993_ANALOGUE_HP_0, + WM8993_HPOUT1_AUTO_PU, 0); + + /* Use automatic clock configuration */ + snd_soc_update_bits(codec, WM8993_CLOCKING_4, WM8993_SR_MODE, 0); + + wm_hubs_handle_analogue_pdata(codec, wm8993->pdata.lineout1_diff, + wm8993->pdata.lineout2_diff, + wm8993->pdata.lineout1fb, + wm8993->pdata.lineout2fb, + wm8993->pdata.jd_scthr, + wm8993->pdata.jd_thr, + wm8993->pdata.micbias1_lvl, + wm8993->pdata.micbias2_lvl); + + ret = wm8993_set_bias_level(codec, SND_SOC_BIAS_STANDBY); + if (ret != 0) + goto err_enable; + snd_soc_add_controls(codec, wm8993_snd_controls, ARRAY_SIZE(wm8993_snd_controls)); if (wm8993->pdata.num_retune_configs != 0) { @@ -1457,36 +1513,36 @@ static int wm8993_probe(struct platform_device *pdev) wm_hubs_add_analogue_routes(codec, wm8993->pdata.lineout1_diff, wm8993->pdata.lineout2_diff); - return ret; + return 0; -err: +err_enable: + regulator_bulk_disable(ARRAY_SIZE(wm8993->supplies), wm8993->supplies); +err_get: + regulator_bulk_free(ARRAY_SIZE(wm8993->supplies), wm8993->supplies); return ret; } -static int wm8993_remove(struct platform_device *pdev) +static int wm8993_remove(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); + struct wm8993_priv *wm8993 = snd_soc_codec_get_drvdata(codec); + wm8993_set_bias_level(codec, SND_SOC_BIAS_OFF); + regulator_bulk_free(ARRAY_SIZE(wm8993->supplies), wm8993->supplies); return 0; } #ifdef CONFIG_PM -static int wm8993_suspend(struct platform_device *pdev, pm_message_t state) +static int wm8993_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; struct wm8993_priv *wm8993 = snd_soc_codec_get_drvdata(codec); int fll_fout = wm8993->fll_fout; int fll_fref = wm8993->fll_fref; int ret; /* Stop the FLL in an orderly fashion */ - ret = wm8993_set_fll(codec->dai, 0, 0, 0, 0); + ret = _wm8993_set_fll(codec, 0, 0, 0, 0); if (ret != 0) { - dev_err(&pdev->dev, "Failed to stop FLL\n"); + dev_err(codec->dev, "Failed to stop FLL\n"); return ret; } @@ -1498,10 +1554,8 @@ static int wm8993_suspend(struct platform_device *pdev, pm_message_t state) return 0; } -static int wm8993_resume(struct platform_device *pdev) +static int wm8993_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; struct wm8993_priv *wm8993 = snd_soc_codec_get_drvdata(codec); int ret; @@ -1515,7 +1569,7 @@ static int wm8993_resume(struct platform_device *pdev) wm8993->fll_fref = 0; wm8993->fll_fout = 0; - ret = wm8993_set_fll(codec->dai, 0, wm8993->fll_src, + ret = _wm8993_set_fll(codec, 0, wm8993->fll_src, fll_fref, fll_fout); if (ret != 0) dev_err(codec->dev, "Failed to restart FLL\n"); @@ -1528,162 +1582,43 @@ static int wm8993_resume(struct platform_device *pdev) #define wm8993_resume NULL #endif -struct snd_soc_codec_device soc_codec_dev_wm8993 = { +static struct snd_soc_codec_driver soc_codec_dev_wm8993 = { .probe = wm8993_probe, .remove = wm8993_remove, .suspend = wm8993_suspend, .resume = wm8993_resume, + .set_bias_level = wm8993_set_bias_level, + .reg_cache_size = sizeof(wm8993_reg_defaults), + .reg_word_size = sizeof(u16), + .reg_cache_default = wm8993_reg_defaults, + .volatile_register = wm8993_volatile, }; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8993); -static int wm8993_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) +static __devinit int wm8993_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) { struct wm8993_priv *wm8993; - struct snd_soc_codec *codec; - unsigned int val; int ret; - int i; - - if (wm8993_codec) { - dev_err(&i2c->dev, "A WM8993 is already registered\n"); - return -EINVAL; - } wm8993 = kzalloc(sizeof(struct wm8993_priv), GFP_KERNEL); if (wm8993 == NULL) return -ENOMEM; - codec = &wm8993->codec; - if (i2c->dev.platform_data) - memcpy(&wm8993->pdata, i2c->dev.platform_data, - sizeof(wm8993->pdata)); - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - codec->name = "WM8993"; - codec->volatile_register = wm8993_volatile; - codec->reg_cache = wm8993->reg_cache; - codec->reg_cache_size = ARRAY_SIZE(wm8993->reg_cache); - codec->bias_level = SND_SOC_BIAS_OFF; - codec->set_bias_level = wm8993_set_bias_level; - codec->dai = &wm8993_dai; - codec->num_dai = 1; - snd_soc_codec_set_drvdata(codec, wm8993); - - wm8993->hubs_data.hp_startup_mode = 1; - wm8993->hubs_data.dcs_codes = -2; - - memcpy(wm8993->reg_cache, wm8993_reg_defaults, - sizeof(wm8993->reg_cache)); - - ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_I2C); - if (ret != 0) { - dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); - goto err; - } - i2c_set_clientdata(i2c, wm8993); - codec->control_data = i2c; - wm8993_codec = codec; - - codec->dev = &i2c->dev; - - for (i = 0; i < ARRAY_SIZE(wm8993->supplies); i++) - wm8993->supplies[i].supply = wm8993_supply_names[i]; - - ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8993->supplies), - wm8993->supplies); - if (ret != 0) { - dev_err(codec->dev, "Failed to request supplies: %d\n", ret); - goto err; - } - - ret = regulator_bulk_enable(ARRAY_SIZE(wm8993->supplies), - wm8993->supplies); - if (ret != 0) { - dev_err(codec->dev, "Failed to enable supplies: %d\n", ret); - goto err_get; - } - - val = snd_soc_read(codec, WM8993_SOFTWARE_RESET); - if (val != wm8993_reg_defaults[WM8993_SOFTWARE_RESET]) { - dev_err(codec->dev, "Invalid ID register value %x\n", val); - ret = -EINVAL; - goto err_enable; - } - - ret = snd_soc_write(codec, WM8993_SOFTWARE_RESET, 0xffff); - if (ret != 0) - goto err_enable; - - codec->cache_only = 1; - - /* By default we're using the output mixers */ - wm8993->class_w_users = 2; - - /* Latch volume update bits and default ZC on */ - snd_soc_update_bits(codec, WM8993_RIGHT_DAC_DIGITAL_VOLUME, - WM8993_DAC_VU, WM8993_DAC_VU); - snd_soc_update_bits(codec, WM8993_RIGHT_ADC_DIGITAL_VOLUME, - WM8993_ADC_VU, WM8993_ADC_VU); + wm8993->control_data = i2c; - /* Manualy manage the HPOUT sequencing for independent stereo - * control. */ - snd_soc_update_bits(codec, WM8993_ANALOGUE_HP_0, - WM8993_HPOUT1_AUTO_PU, 0); - - /* Use automatic clock configuration */ - snd_soc_update_bits(codec, WM8993_CLOCKING_4, WM8993_SR_MODE, 0); - - wm_hubs_handle_analogue_pdata(codec, wm8993->pdata.lineout1_diff, - wm8993->pdata.lineout2_diff, - wm8993->pdata.lineout1fb, - wm8993->pdata.lineout2fb, - wm8993->pdata.jd_scthr, - wm8993->pdata.jd_thr, - wm8993->pdata.micbias1_lvl, - wm8993->pdata.micbias2_lvl); - - ret = wm8993_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - if (ret != 0) - goto err_enable; - - wm8993_dai.dev = codec->dev; - - ret = snd_soc_register_dai(&wm8993_dai); - if (ret != 0) - goto err_bias; - - ret = snd_soc_register_codec(codec); - - return 0; - -err_bias: - wm8993_set_bias_level(codec, SND_SOC_BIAS_OFF); -err_enable: - regulator_bulk_disable(ARRAY_SIZE(wm8993->supplies), wm8993->supplies); -err_get: - regulator_bulk_free(ARRAY_SIZE(wm8993->supplies), wm8993->supplies); -err: - wm8993_codec = NULL; - kfree(wm8993); + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_wm8993, &wm8993_dai, 1); + if (ret < 0) + kfree(wm8993); return ret; } -static int wm8993_i2c_remove(struct i2c_client *client) +static __devexit int wm8993_i2c_remove(struct i2c_client *client) { - struct wm8993_priv *wm8993 = i2c_get_clientdata(client); - - snd_soc_unregister_codec(&wm8993->codec); - snd_soc_unregister_dai(&wm8993_dai); - - wm8993_set_bias_level(&wm8993->codec, SND_SOC_BIAS_OFF); - regulator_bulk_free(ARRAY_SIZE(wm8993->supplies), wm8993->supplies); - kfree(wm8993); - + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } @@ -1695,30 +1630,34 @@ MODULE_DEVICE_TABLE(i2c, wm8993_i2c_id); static struct i2c_driver wm8993_i2c_driver = { .driver = { - .name = "WM8993", + .name = "wm8993-codec", .owner = THIS_MODULE, }, - .probe = wm8993_i2c_probe, - .remove = wm8993_i2c_remove, + .probe = wm8993_i2c_probe, + .remove = __devexit_p(wm8993_i2c_remove), .id_table = wm8993_i2c_id, }; - +#endif static int __init wm8993_modinit(void) { - int ret; - + int ret = 0; +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) ret = i2c_add_driver(&wm8993_i2c_driver); - if (ret != 0) - pr_err("WM8993: Unable to register I2C driver: %d\n", ret); - + if (ret != 0) { + pr_err("WM8993: Unable to register I2C driver: %d\n", + ret); + } +#endif return ret; } module_init(wm8993_modinit); static void __exit wm8993_exit(void) { +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) i2c_del_driver(&wm8993_i2c_driver); +#endif } module_exit(wm8993_exit); diff --git a/sound/soc/codecs/wm8993.h b/sound/soc/codecs/wm8993.h index 30e71ca..2184617 100644 --- a/sound/soc/codecs/wm8993.h +++ b/sound/soc/codecs/wm8993.h @@ -1,9 +1,6 @@ #ifndef WM8993_H #define WM8993_H -extern struct snd_soc_dai wm8993_dai; -extern struct snd_soc_codec_device soc_codec_dev_wm8993; - #define WM8993_SYSCLK_MCLK 1 #define WM8993_SYSCLK_FLL 2 diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c index a87046a..7823f92 100644 --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -36,9 +36,6 @@ #include "wm8994.h" #include "wm_hubs.h" -static struct snd_soc_codec *wm8994_codec; -struct snd_soc_codec_device soc_codec_dev_wm8994; - struct fll_config { int src; int in; @@ -71,7 +68,9 @@ struct wm8994_micdet { /* codec private data */ struct wm8994_priv { struct wm_hubs_data hubs; - struct snd_soc_codec codec; + enum snd_soc_control_type control_type; + void *control_data; + struct snd_soc_codec *codec; u16 reg_cache[WM8994_REG_CACHE_SIZE + 1]; int sysclk[2]; int sysclk_rate[2]; @@ -1901,8 +1900,6 @@ static int wm8994_put_drc_sw(struct snd_kcontrol *kcontrol, return snd_soc_put_volsw(kcontrol, ucontrol); } - - static void wm8994_set_drc(struct snd_soc_codec *codec, int drc) { struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); @@ -1941,7 +1938,7 @@ static int wm8994_put_drc_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); - struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); + struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); struct wm8994_pdata *pdata = wm8994->pdata; int drc = wm8994_get_drc(kcontrol->id.name); int value = ucontrol->value.integer.value[0]; @@ -2044,7 +2041,7 @@ static int wm8994_put_retune_mobile_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); - struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); + struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); struct wm8994_pdata *pdata = wm8994->pdata; int block = wm8994_get_retune_mobile_block(kcontrol->id.name); int value = ucontrol->value.integer.value[0]; @@ -2066,7 +2063,7 @@ static int wm8994_get_retune_mobile_enum(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); - struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); + struct wm8994_priv *wm8994 =snd_soc_codec_get_drvdata(codec); int block = wm8994_get_retune_mobile_block(kcontrol->id.name); ucontrol->value.enumerated.item[0] = wm8994->retune_mobile_cfg[block]; @@ -2880,10 +2877,9 @@ static int wm8994_get_fll_config(struct fll_div *fll, return 0; } -static int wm8994_set_fll(struct snd_soc_dai *dai, int id, int src, +static int _wm8994_set_fll(struct snd_soc_codec *codec, int id, int src, unsigned int freq_in, unsigned int freq_out) { - struct snd_soc_codec *codec = dai->codec; struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); int reg_offset, ret; struct fll_div fll; @@ -2994,8 +2990,15 @@ static int wm8994_set_fll(struct snd_soc_dai *dai, int id, int src, return 0; } + static int opclk_divs[] = { 10, 20, 30, 40, 55, 60, 80, 120, 160 }; +static int wm8994_set_fll(struct snd_soc_dai *dai, int id, int src, + unsigned int freq_in, unsigned int freq_out) +{ + return _wm8994_set_fll(dai->codec, id, src, freq_in, freq_out); +} + static int wm8994_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id, unsigned int freq, int dir) { @@ -3507,10 +3510,9 @@ static struct snd_soc_dai_ops wm8994_aif3_dai_ops = { .set_tristate = wm8994_set_tristate, }; -struct snd_soc_dai wm8994_dai[] = { +static struct snd_soc_dai_driver wm8994_dai[] = { { - .name = "WM8994 AIF1", - .id = 1, + .name = "wm8994-aif1", .playback = { .stream_name = "AIF1 Playback", .channels_min = 2, @@ -3528,8 +3530,7 @@ struct snd_soc_dai wm8994_dai[] = { .ops = &wm8994_aif1_dai_ops, }, { - .name = "WM8994 AIF2", - .id = 2, + .name = "wm8994-aif2", .playback = { .stream_name = "AIF2 Playback", .channels_min = 2, @@ -3547,8 +3548,7 @@ struct snd_soc_dai wm8994_dai[] = { .ops = &wm8994_aif2_dai_ops, }, { - .name = "WM8994 AIF3", - .id = 3, + .name = "wm8994-aif3", .playback = { .stream_name = "AIF3 Playback", .channels_min = 2, @@ -3566,20 +3566,17 @@ struct snd_soc_dai wm8994_dai[] = { .ops = &wm8994_aif3_dai_ops, } }; -EXPORT_SYMBOL_GPL(wm8994_dai); #ifdef CONFIG_PM -static int wm8994_suspend(struct platform_device *pdev, pm_message_t state) +static int wm8994_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); int i, ret; for (i = 0; i < ARRAY_SIZE(wm8994->fll); i++) { memcpy(&wm8994->fll_suspend[i], &wm8994->fll[i], sizeof(struct fll_config)); - ret = wm8994_set_fll(&codec->dai[0], i + 1, 0, 0, 0); + ret = _wm8994_set_fll(codec, i + 1, 0, 0, 0); if (ret < 0) dev_warn(codec->dev, "Failed to stop FLL%d: %d\n", i + 1, ret); @@ -3590,10 +3587,8 @@ static int wm8994_suspend(struct platform_device *pdev, pm_message_t state) return 0; } -static int wm8994_resume(struct platform_device *pdev) +static int wm8994_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); u16 *reg_cache = codec->reg_cache; int i, ret; @@ -3622,7 +3617,7 @@ static int wm8994_resume(struct platform_device *pdev) if (!wm8994->fll_suspend[i].out) continue; - ret = wm8994_set_fll(&codec->dai[0], i + 1, + ret = _wm8994_set_fll(codec, i + 1, wm8994->fll_suspend[i].src, wm8994->fll_suspend[i].in, wm8994->fll_suspend[i].out); @@ -3640,7 +3635,7 @@ static int wm8994_resume(struct platform_device *pdev) static void wm8994_handle_retune_mobile_pdata(struct wm8994_priv *wm8994) { - struct snd_soc_codec *codec = &wm8994->codec; + struct snd_soc_codec *codec = wm8994->codec; struct wm8994_pdata *pdata = wm8994->pdata; struct snd_kcontrol_new controls[] = { SOC_ENUM_EXT("AIF1.1 EQ Mode", @@ -3698,16 +3693,16 @@ static void wm8994_handle_retune_mobile_pdata(struct wm8994_priv *wm8994) wm8994->retune_mobile_enum.max = wm8994->num_retune_mobile_texts; wm8994->retune_mobile_enum.texts = wm8994->retune_mobile_texts; - ret = snd_soc_add_controls(&wm8994->codec, controls, + ret = snd_soc_add_controls(wm8994->codec, controls, ARRAY_SIZE(controls)); if (ret != 0) - dev_err(wm8994->codec.dev, + dev_err(wm8994->codec->dev, "Failed to add ReTune Mobile controls: %d\n", ret); } static void wm8994_handle_pdata(struct wm8994_priv *wm8994) { - struct snd_soc_codec *codec = &wm8994->codec; + struct snd_soc_codec *codec = wm8994->codec; struct wm8994_pdata *pdata = wm8994->pdata; int ret, i; @@ -3739,7 +3734,7 @@ static void wm8994_handle_pdata(struct wm8994_priv *wm8994) wm8994->drc_texts = kmalloc(sizeof(char *) * pdata->num_drc_cfgs, GFP_KERNEL); if (!wm8994->drc_texts) { - dev_err(wm8994->codec.dev, + dev_err(wm8994->codec->dev, "Failed to allocate %d DRC config texts\n", pdata->num_drc_cfgs); return; @@ -3751,10 +3746,10 @@ static void wm8994_handle_pdata(struct wm8994_priv *wm8994) wm8994->drc_enum.max = pdata->num_drc_cfgs; wm8994->drc_enum.texts = wm8994->drc_texts; - ret = snd_soc_add_controls(&wm8994->codec, controls, + ret = snd_soc_add_controls(wm8994->codec, controls, ARRAY_SIZE(controls)); if (ret != 0) - dev_err(wm8994->codec.dev, + dev_err(wm8994->codec->dev, "Failed to add DRC mode controls: %d\n", ret); for (i = 0; i < WM8994_NUM_DRC; i++) @@ -3767,62 +3762,10 @@ static void wm8994_handle_pdata(struct wm8994_priv *wm8994) if (pdata->num_retune_mobile_cfgs) wm8994_handle_retune_mobile_pdata(wm8994); else - snd_soc_add_controls(&wm8994->codec, wm8994_eq_controls, + snd_soc_add_controls(wm8994->codec, wm8994_eq_controls, ARRAY_SIZE(wm8994_eq_controls)); } -static int wm8994_probe(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret = 0; - - if (wm8994_codec == NULL) { - dev_err(&pdev->dev, "Codec device not registered\n"); - return -ENODEV; - } - - socdev->card->codec = wm8994_codec; - codec = wm8994_codec; - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(codec->dev, "failed to create pcms: %d\n", ret); - return ret; - } - - wm8994_handle_pdata(snd_soc_codec_get_drvdata(codec)); - - wm_hubs_add_analogue_controls(codec); - snd_soc_add_controls(codec, wm8994_snd_controls, - ARRAY_SIZE(wm8994_snd_controls)); - snd_soc_dapm_new_controls(codec, wm8994_dapm_widgets, - ARRAY_SIZE(wm8994_dapm_widgets)); - wm_hubs_add_analogue_routes(codec, 0, 0); - snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon)); - - return 0; -} - -static int wm8994_remove(struct platform_device *pdev) -{ - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - - return 0; -} - -struct snd_soc_codec_device soc_codec_dev_wm8994 = { - .probe = wm8994_probe, - .remove = wm8994_remove, - .suspend = wm8994_suspend, - .resume = wm8994_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8994); - /** * wm8994_mic_detect - Enable microphone detection via the WM8994 IRQ * @@ -3881,7 +3824,7 @@ EXPORT_SYMBOL_GPL(wm8994_mic_detect); static irqreturn_t wm8994_mic_irq(int irq, void *data) { struct wm8994_priv *priv = data; - struct snd_soc_codec *codec = &priv->codec; + struct snd_soc_codec *codec = priv->codec; int reg; int report; @@ -3913,47 +3856,20 @@ static irqreturn_t wm8994_mic_irq(int irq, void *data) return IRQ_HANDLED; } -static int wm8994_codec_probe(struct platform_device *pdev) +static int wm8994_codec_probe(struct snd_soc_codec *codec) { - int ret; struct wm8994_priv *wm8994; - struct snd_soc_codec *codec; - int i; - u16 rev; + int ret, i, rev; - if (wm8994_codec) { - dev_err(&pdev->dev, "Another WM8994 is registered\n"); - return -EINVAL; - } + codec->control_data = dev_get_drvdata(codec->dev->parent); wm8994 = kzalloc(sizeof(struct wm8994_priv), GFP_KERNEL); - if (!wm8994) { - dev_err(&pdev->dev, "Failed to allocate private data\n"); + if (wm8994 == NULL) return -ENOMEM; - } - - codec = &wm8994->codec; - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - snd_soc_codec_set_drvdata(codec, wm8994); - codec->control_data = dev_get_drvdata(pdev->dev.parent); - codec->name = "WM8994"; - codec->owner = THIS_MODULE; - codec->read = wm8994_read; - codec->write = wm8994_write; - codec->readable_register = wm8994_readable; - codec->bias_level = SND_SOC_BIAS_OFF; - codec->set_bias_level = wm8994_set_bias_level; - codec->dai = &wm8994_dai[0]; - codec->num_dai = 3; - codec->reg_cache_size = WM8994_MAX_REGISTER; - codec->reg_cache = &wm8994->reg_cache; - codec->dev = &pdev->dev; - - wm8994->pdata = pdev->dev.parent->platform_data; + + wm8994->pdata = dev_get_platdata(codec->dev->parent); + wm8994->codec = codec; /* Fill the cache with physical values we inherited; don't reset */ ret = wm8994_bulk_read(codec->control_data, 0, @@ -3989,25 +3905,25 @@ static int wm8994_codec_probe(struct platform_device *pdev) ret = wm8994_request_irq(codec->control_data, WM8994_IRQ_MIC1_DET, wm8994_mic_irq, "Mic 1 detect", wm8994); if (ret != 0) - dev_warn(&pdev->dev, + dev_warn(codec->dev, "Failed to request Mic1 detect IRQ: %d\n", ret); ret = wm8994_request_irq(codec->control_data, WM8994_IRQ_MIC1_SHRT, wm8994_mic_irq, "Mic 1 short", wm8994); if (ret != 0) - dev_warn(&pdev->dev, + dev_warn(codec->dev, "Failed to request Mic1 short IRQ: %d\n", ret); ret = wm8994_request_irq(codec->control_data, WM8994_IRQ_MIC2_DET, wm8994_mic_irq, "Mic 2 detect", wm8994); if (ret != 0) - dev_warn(&pdev->dev, + dev_warn(codec->dev, "Failed to request Mic2 detect IRQ: %d\n", ret); ret = wm8994_request_irq(codec->control_data, WM8994_IRQ_MIC2_SHRT, wm8994_mic_irq, "Mic 2 short", wm8994); if (ret != 0) - dev_warn(&pdev->dev, + dev_warn(codec->dev, "Failed to request Mic2 short IRQ: %d\n", ret); /* Remember if AIFnLRCLK is configured as a GPIO. This should be @@ -4038,13 +3954,8 @@ static int wm8994_codec_probe(struct platform_device *pdev) wm8994->lrclk_shared[1] = 0; } - for (i = 0; i < ARRAY_SIZE(wm8994_dai); i++) - wm8994_dai[i].dev = codec->dev; - wm8994_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - wm8994_codec = codec; - /* Latch volume updates (right only; we always do left then right). */ snd_soc_update_bits(codec, WM8994_AIF1_DAC1_RIGHT_VOLUME, WM8994_AIF1DAC1_VU, WM8994_AIF1DAC1_VU); @@ -4081,24 +3992,18 @@ static int wm8994_codec_probe(struct platform_device *pdev) wm8994_update_class_w(codec); - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - goto err_irq; - } - - ret = snd_soc_register_dais(wm8994_dai, ARRAY_SIZE(wm8994_dai)); - if (ret != 0) { - dev_err(codec->dev, "Failed to register DAIs: %d\n", ret); - goto err_codec; - } + wm8994_handle_pdata(wm8994); - platform_set_drvdata(pdev, wm8994); + wm_hubs_add_analogue_controls(codec); + snd_soc_add_controls(codec, wm8994_snd_controls, + ARRAY_SIZE(wm8994_snd_controls)); + snd_soc_dapm_new_controls(codec, wm8994_dapm_widgets, + ARRAY_SIZE(wm8994_dapm_widgets)); + wm_hubs_add_analogue_routes(codec, 0, 0); + snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon)); return 0; -err_codec: - snd_soc_unregister_codec(codec); err_irq: wm8994_free_irq(codec->control_data, WM8994_IRQ_MIC2_SHRT, wm8994); wm8994_free_irq(codec->control_data, WM8994_IRQ_MIC2_DET, wm8994); @@ -4109,31 +4014,50 @@ err: return ret; } -static int __devexit wm8994_codec_remove(struct platform_device *pdev) +static int wm8994_codec_remove(struct snd_soc_codec *codec) { - struct wm8994_priv *wm8994 = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = &wm8994->codec; + struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); wm8994_set_bias_level(codec, SND_SOC_BIAS_OFF); - snd_soc_unregister_dais(wm8994_dai, ARRAY_SIZE(wm8994_dai)); - snd_soc_unregister_codec(&wm8994->codec); + wm8994_free_irq(codec->control_data, WM8994_IRQ_MIC2_SHRT, wm8994); wm8994_free_irq(codec->control_data, WM8994_IRQ_MIC2_DET, wm8994); wm8994_free_irq(codec->control_data, WM8994_IRQ_MIC1_SHRT, wm8994); wm8994_free_irq(codec->control_data, WM8994_IRQ_MIC1_DET, wm8994); kfree(wm8994); - wm8994_codec = NULL; return 0; } +static struct snd_soc_codec_driver soc_codec_dev_wm8994 = { + .probe = wm8994_codec_probe, + .remove = wm8994_codec_remove, + .suspend = wm8994_suspend, + .resume = wm8994_resume, + .read = wm8994_read, + .write = wm8994_write, + .set_bias_level = wm8994_set_bias_level, +}; + +static int __devinit wm8994_probe(struct platform_device *pdev) +{ + return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm8994, + wm8994_dai, ARRAY_SIZE(wm8994_dai)); +} + +static int __devexit wm8994_remove(struct platform_device *pdev) +{ + snd_soc_unregister_codec(&pdev->dev); + return 0; +} + static struct platform_driver wm8994_codec_driver = { .driver = { .name = "wm8994-codec", .owner = THIS_MODULE, }, - .probe = wm8994_codec_probe, - .remove = __devexit_p(wm8994_codec_remove), + .probe = wm8994_probe, + .remove = __devexit_p(wm8994_remove), }; static __init int wm8994_init(void) diff --git a/sound/soc/codecs/wm8994.h b/sound/soc/codecs/wm8994.h index 2e0ca67..d8dce26 100644 --- a/sound/soc/codecs/wm8994.h +++ b/sound/soc/codecs/wm8994.h @@ -11,9 +11,6 @@ #include <sound/soc.h> -extern struct snd_soc_codec_device soc_codec_dev_wm8994; -extern struct snd_soc_dai wm8994_dai[]; - /* Sources for AIF1/2 SYSCLK - use with set_dai_sysclk() */ #define WM8994_SYSCLK_MCLK1 1 #define WM8994_SYSCLK_MCLK2 2 diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c index 76b37ff..00249d5 100644 --- a/sound/soc/codecs/wm9081.c +++ b/sound/soc/codecs/wm9081.c @@ -156,7 +156,8 @@ static struct { }; struct wm9081_priv { - struct snd_soc_codec codec; + enum snd_soc_control_type control_type; + void *control_data; u16 reg_cache[WM9081_MAX_REGISTER + 1]; int sysclk_source; int mclk_rate; @@ -1212,8 +1213,8 @@ static struct snd_soc_dai_ops wm9081_dai_ops = { /* We report two channels because the CODEC processes a stereo signal, even * though it is only capable of handling a mono output. */ -struct snd_soc_dai wm9081_dai = { - .name = "WM9081", +static struct snd_soc_dai_driver wm9081_dai = { + .name = "wm9081-hifi", .playback = { .stream_name = "HiFi Playback", .channels_min = 1, @@ -1223,34 +1224,42 @@ struct snd_soc_dai wm9081_dai = { }, .ops = &wm9081_dai_ops, }; -EXPORT_SYMBOL_GPL(wm9081_dai); - -static struct snd_soc_codec *wm9081_codec; - -static int wm9081_probe(struct platform_device *pdev) +static int wm9081_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - struct wm9081_priv *wm9081; - int ret = 0; + struct wm9081_priv *wm9081 = snd_soc_codec_get_drvdata(codec); + int ret; + u16 reg; - if (wm9081_codec == NULL) { - dev_err(&pdev->dev, "Codec device not registered\n"); - return -ENODEV; + codec->control_data = wm9081->control_data; + ret = snd_soc_codec_set_cache_io(codec, 8, 16, wm9081->control_type); + if (ret != 0) { + dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); + return ret; } - socdev->card->codec = wm9081_codec; - codec = wm9081_codec; - wm9081 = snd_soc_codec_get_drvdata(codec); + reg = snd_soc_read(codec, WM9081_SOFTWARE_RESET); + if (reg != 0x9081) { + dev_err(codec->dev, "Device is not a WM9081: ID=0x%x\n", reg); + ret = -EINVAL; + return ret; + } - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); + ret = wm9081_reset(codec); if (ret < 0) { - dev_err(codec->dev, "failed to create pcms: %d\n", ret); - goto pcm_err; + dev_err(codec->dev, "Failed to issue reset\n"); + return ret; } + wm9081_set_bias_level(codec, SND_SOC_BIAS_STANDBY); + + /* Enable zero cross by default */ + reg = snd_soc_read(codec, WM9081_ANALOGUE_LINEOUT); + snd_soc_write(codec, WM9081_ANALOGUE_LINEOUT, reg | WM9081_LINEOUTZC); + reg = snd_soc_read(codec, WM9081_ANALOGUE_SPEAKER_PGA); + snd_soc_write(codec, WM9081_ANALOGUE_SPEAKER_PGA, + reg | WM9081_SPKPGAZC); + snd_soc_add_controls(codec, wm9081_snd_controls, ARRAY_SIZE(wm9081_snd_controls)); if (!wm9081->retune) { @@ -1265,40 +1274,28 @@ static int wm9081_probe(struct platform_device *pdev) snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths)); return ret; - -pcm_err: - return ret; } -static int wm9081_remove(struct platform_device *pdev) +static int wm9081_remove(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); - + wm9081_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } #ifdef CONFIG_PM -static int wm9081_suspend(struct platform_device *pdev, pm_message_t state) +static int wm9081_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm9081_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int wm9081_resume(struct platform_device *pdev) +static int wm9081_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; u16 *reg_cache = codec->reg_cache; int i; - for (i = 0; i < codec->reg_cache_size; i++) { + for (i = 0; i < codec->driver->reg_cache_size; i++) { if (i == WM9081_SOFTWARE_RESET) continue; @@ -1314,133 +1311,43 @@ static int wm9081_resume(struct platform_device *pdev) #define wm9081_resume NULL #endif -struct snd_soc_codec_device soc_codec_dev_wm9081 = { +static struct snd_soc_codec_driver soc_codec_dev_wm9081 = { .probe = wm9081_probe, .remove = wm9081_remove, .suspend = wm9081_suspend, .resume = wm9081_resume, + .set_bias_level = wm9081_set_bias_level, + .reg_cache_size = sizeof(wm9081_reg_defaults), + .reg_word_size = sizeof(u16), + .reg_cache_default = wm9081_reg_defaults, + .volatile_register = wm9081_volatile_register, }; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm9081); - -static int wm9081_register(struct wm9081_priv *wm9081, - enum snd_soc_control_type control) -{ - struct snd_soc_codec *codec = &wm9081->codec; - int ret; - u16 reg; - - if (wm9081_codec) { - dev_err(codec->dev, "Another WM9081 is registered\n"); - ret = -EINVAL; - goto err; - } - - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - snd_soc_codec_set_drvdata(codec, wm9081); - codec->name = "WM9081"; - codec->owner = THIS_MODULE; - codec->dai = &wm9081_dai; - codec->num_dai = 1; - codec->reg_cache_size = ARRAY_SIZE(wm9081->reg_cache); - codec->reg_cache = &wm9081->reg_cache; - codec->bias_level = SND_SOC_BIAS_OFF; - codec->set_bias_level = wm9081_set_bias_level; - codec->volatile_register = wm9081_volatile_register; - - memcpy(codec->reg_cache, wm9081_reg_defaults, - sizeof(wm9081_reg_defaults)); - - ret = snd_soc_codec_set_cache_io(codec, 8, 16, control); - if (ret != 0) { - dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); - goto err; - } - - reg = snd_soc_read(codec, WM9081_SOFTWARE_RESET); - if (reg != 0x9081) { - dev_err(codec->dev, "Device is not a WM9081: ID=0x%x\n", reg); - ret = -EINVAL; - goto err; - } - - ret = wm9081_reset(codec); - if (ret < 0) { - dev_err(codec->dev, "Failed to issue reset\n"); - goto err; - } - - wm9081_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - /* Enable zero cross by default */ - reg = snd_soc_read(codec, WM9081_ANALOGUE_LINEOUT); - snd_soc_write(codec, WM9081_ANALOGUE_LINEOUT, reg | WM9081_LINEOUTZC); - reg = snd_soc_read(codec, WM9081_ANALOGUE_SPEAKER_PGA); - snd_soc_write(codec, WM9081_ANALOGUE_SPEAKER_PGA, - reg | WM9081_SPKPGAZC); - - wm9081_dai.dev = codec->dev; - - wm9081_codec = codec; - - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(codec->dev, "Failed to register codec: %d\n", ret); - goto err; - } - - ret = snd_soc_register_dai(&wm9081_dai); - if (ret != 0) { - dev_err(codec->dev, "Failed to register DAI: %d\n", ret); - goto err_codec; - } - - return 0; - -err_codec: - snd_soc_unregister_codec(codec); -err: - kfree(wm9081); - return ret; -} - -static void wm9081_unregister(struct wm9081_priv *wm9081) -{ - wm9081_set_bias_level(&wm9081->codec, SND_SOC_BIAS_OFF); - snd_soc_unregister_dai(&wm9081_dai); - snd_soc_unregister_codec(&wm9081->codec); - kfree(wm9081); - wm9081_codec = NULL; -} +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) static __devinit int wm9081_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct wm9081_priv *wm9081; - struct snd_soc_codec *codec; + int ret; wm9081 = kzalloc(sizeof(struct wm9081_priv), GFP_KERNEL); if (wm9081 == NULL) return -ENOMEM; - codec = &wm9081->codec; - codec->hw_write = (hw_write_t)i2c_master_send; - wm9081->retune = i2c->dev.platform_data; - i2c_set_clientdata(i2c, wm9081); - codec->control_data = i2c; - - codec->dev = &i2c->dev; + wm9081->control_data = i2c; - return wm9081_register(wm9081, SND_SOC_I2C); + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_wm9081, &wm9081_dai, 1); + if (ret < 0) + kfree(wm9081); + return ret; } static __devexit int wm9081_i2c_remove(struct i2c_client *client) { - struct wm9081_priv *wm9081 = i2c_get_clientdata(client); - wm9081_unregister(wm9081); + snd_soc_unregister_codec(&client->dev); + kfree(i2c_get_clientdata(client)); return 0; } @@ -1452,31 +1359,34 @@ MODULE_DEVICE_TABLE(i2c, wm9081_i2c_id); static struct i2c_driver wm9081_i2c_driver = { .driver = { - .name = "wm9081", + .name = "wm9081-codec", .owner = THIS_MODULE, }, .probe = wm9081_i2c_probe, .remove = __devexit_p(wm9081_i2c_remove), .id_table = wm9081_i2c_id, }; +#endif static int __init wm9081_modinit(void) { - int ret; - + int ret = 0; +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) ret = i2c_add_driver(&wm9081_i2c_driver); if (ret != 0) { printk(KERN_ERR "Failed to register WM9081 I2C driver: %d\n", ret); } - +#endif return ret; } module_init(wm9081_modinit); static void __exit wm9081_exit(void) { +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) i2c_del_driver(&wm9081_i2c_driver); +#endif } module_exit(wm9081_exit); diff --git a/sound/soc/codecs/wm9081.h b/sound/soc/codecs/wm9081.h index 42d3bc7..871cccb 100644 --- a/sound/soc/codecs/wm9081.h +++ b/sound/soc/codecs/wm9081.h @@ -15,9 +15,6 @@ #include <sound/soc.h> -extern struct snd_soc_dai wm9081_dai; -extern struct snd_soc_codec_device soc_codec_dev_wm9081; - /* * SYSCLK sources */ diff --git a/sound/soc/codecs/wm9090.c b/sound/soc/codecs/wm9090.c index 1592250..7a18254 100644 --- a/sound/soc/codecs/wm9090.c +++ b/sound/soc/codecs/wm9090.c @@ -34,8 +34,6 @@ #include "wm9090.h" -static struct snd_soc_codec *wm9090_codec; - static const u16 wm9090_reg_defaults[] = { 0x9093, /* R0 - Software Reset */ 0x0006, /* R1 - Power Management (1) */ @@ -142,15 +140,10 @@ static const u16 wm9090_reg_defaults[] = { /* This struct is used to save the context */ struct wm9090_priv { - /* We're not really registering as a CODEC since ASoC core - * does not yet support multiple CODECs but having the CODEC - * structure means we can reuse some of the ASoC core - * features. - */ - struct snd_soc_codec codec; struct mutex mutex; u16 reg_cache[WM9090_MAX_REGISTER + 1]; struct wm9090_platform_data pdata; + void *control_data; }; static int wm9090_volatile(unsigned int reg) @@ -523,7 +516,7 @@ static int wm9090_set_bias_level(struct snd_soc_codec *codec, case SND_SOC_BIAS_STANDBY: if (codec->bias_level == SND_SOC_BIAS_OFF) { /* Restore the register cache */ - for (i = 1; i < codec->reg_cache_size; i++) { + for (i = 1; i < codec->driver->reg_cache_size; i++) { if (reg_cache[i] == wm9090_reg_defaults[i]) continue; if (wm9090_volatile(i)) @@ -556,51 +549,67 @@ static int wm9090_set_bias_level(struct snd_soc_codec *codec, return 0; } -static int wm9090_probe(struct platform_device *pdev) +static int wm9090_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; - int ret = 0; + struct wm9090_priv *wm9090 = snd_soc_codec_get_drvdata(codec); + int ret; - if (wm9090_codec == NULL) { - dev_err(&pdev->dev, "Codec device not registered\n"); - return -ENODEV; + codec->control_data = wm9090->control_data; + ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_I2C); + if (ret != 0) { + dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); + return ret; } - socdev->card->codec = wm9090_codec; - codec = wm9090_codec; - - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) { - dev_err(codec->dev, "failed to create pcms: %d\n", ret); - goto pcm_err; + ret = snd_soc_read(codec, WM9090_SOFTWARE_RESET); + if (ret < 0) + return ret; + if (ret != wm9090_reg_defaults[WM9090_SOFTWARE_RESET]) { + dev_err(codec->dev, "Device is not a WM9090, ID=%x\n", ret); + return -EINVAL; } + ret = snd_soc_write(codec, WM9090_SOFTWARE_RESET, 0); + if (ret < 0) + return ret; + + /* Configure some defaults; they will be written out when we + * bring the bias up. + */ + wm9090->reg_cache[WM9090_IN1_LINE_INPUT_A_VOLUME] |= WM9090_IN1_VU + | WM9090_IN1A_ZC; + wm9090->reg_cache[WM9090_IN1_LINE_INPUT_B_VOLUME] |= WM9090_IN1_VU + | WM9090_IN1B_ZC; + wm9090->reg_cache[WM9090_IN2_LINE_INPUT_A_VOLUME] |= WM9090_IN2_VU + | WM9090_IN2A_ZC; + wm9090->reg_cache[WM9090_IN2_LINE_INPUT_B_VOLUME] |= WM9090_IN2_VU + | WM9090_IN2B_ZC; + wm9090->reg_cache[WM9090_SPEAKER_VOLUME_LEFT] |= + WM9090_SPKOUT_VU | WM9090_SPKOUTL_ZC; + wm9090->reg_cache[WM9090_LEFT_OUTPUT_VOLUME] |= + WM9090_HPOUT1_VU | WM9090_HPOUT1L_ZC; + wm9090->reg_cache[WM9090_RIGHT_OUTPUT_VOLUME] |= + WM9090_HPOUT1_VU | WM9090_HPOUT1R_ZC; + + wm9090->reg_cache[WM9090_CLOCKING_1] |= WM9090_TOCLK_ENA; + + wm9090_set_bias_level(codec, SND_SOC_BIAS_STANDBY); + wm9090_add_controls(codec); return 0; - -pcm_err: - return ret; } #ifdef CONFIG_PM -static int wm9090_suspend(struct platform_device *pdev, pm_message_t state) +static int wm9090_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm9090_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int wm9090_resume(struct platform_device *pdev) +static int wm9090_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm9090_set_bias_level(codec, SND_SOC_BIAS_STANDBY); return 0; @@ -610,29 +619,29 @@ static int wm9090_resume(struct platform_device *pdev) #define wm9090_resume NULL #endif -static int wm9090_remove(struct platform_device *pdev) +static int wm9090_remove(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - - snd_soc_free_pcms(socdev); - snd_soc_dapm_free(socdev); + wm9090_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -struct snd_soc_codec_device soc_codec_dev_wm9090 = { +static struct snd_soc_codec_driver soc_codec_dev_wm9090 = { .probe = wm9090_probe, .remove = wm9090_remove, .suspend = wm9090_suspend, .resume = wm9090_resume, + .set_bias_level = wm9090_set_bias_level, + .reg_cache_size = (WM9090_MAX_REGISTER + 1), + .reg_word_size = sizeof(u16), + .reg_cache_default = wm9090_reg_defaults, + .volatile_register = wm9090_volatile, }; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm9090); static int wm9090_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct wm9090_priv *wm9090; - struct snd_soc_codec *codec; int ret; wm9090 = kzalloc(sizeof(*wm9090), GFP_KERNEL); @@ -640,102 +649,28 @@ static int wm9090_i2c_probe(struct i2c_client *i2c, dev_err(&i2c->dev, "Can not allocate memory\n"); return -ENOMEM; } - codec = &wm9090->codec; if (i2c->dev.platform_data) memcpy(&wm9090->pdata, i2c->dev.platform_data, sizeof(wm9090->pdata)); - wm9090_codec = codec; - i2c_set_clientdata(i2c, wm9090); + wm9090->control_data = i2c; + mutex_init(&wm9090->mutex); - mutex_init(&codec->mutex); - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - - codec->control_data = i2c; - snd_soc_codec_set_drvdata(codec, wm9090); - codec->dev = &i2c->dev; - codec->name = "WM9090"; - codec->owner = THIS_MODULE; - codec->bias_level = SND_SOC_BIAS_OFF; - codec->set_bias_level = wm9090_set_bias_level, - codec->reg_cache_size = WM9090_MAX_REGISTER + 1; - codec->reg_cache = &wm9090->reg_cache; - codec->volatile_register = wm9090_volatile; - - ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_I2C); - if (ret != 0) { - dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); - goto err; - } - - memcpy(&wm9090->reg_cache, wm9090_reg_defaults, - sizeof(wm9090->reg_cache)); - - ret = snd_soc_read(codec, WM9090_SOFTWARE_RESET); - if (ret < 0) - goto err; - if (ret != wm9090_reg_defaults[WM9090_SOFTWARE_RESET]) { - dev_err(&i2c->dev, "Device is not a WM9090, ID=%x\n", ret); - ret = -EINVAL; - goto err; - } - - ret = snd_soc_write(codec, WM9090_SOFTWARE_RESET, 0); + ret = snd_soc_register_codec(&i2c->dev, + &soc_codec_dev_wm9090, NULL, 0); if (ret < 0) - goto err; - - /* Configure some defaults; they will be written out when we - * bring the bias up. - */ - wm9090->reg_cache[WM9090_IN1_LINE_INPUT_A_VOLUME] |= WM9090_IN1_VU - | WM9090_IN1A_ZC; - wm9090->reg_cache[WM9090_IN1_LINE_INPUT_B_VOLUME] |= WM9090_IN1_VU - | WM9090_IN1B_ZC; - wm9090->reg_cache[WM9090_IN2_LINE_INPUT_A_VOLUME] |= WM9090_IN2_VU - | WM9090_IN2A_ZC; - wm9090->reg_cache[WM9090_IN2_LINE_INPUT_B_VOLUME] |= WM9090_IN2_VU - | WM9090_IN2B_ZC; - wm9090->reg_cache[WM9090_SPEAKER_VOLUME_LEFT] |= - WM9090_SPKOUT_VU | WM9090_SPKOUTL_ZC; - wm9090->reg_cache[WM9090_LEFT_OUTPUT_VOLUME] |= - WM9090_HPOUT1_VU | WM9090_HPOUT1L_ZC; - wm9090->reg_cache[WM9090_RIGHT_OUTPUT_VOLUME] |= - WM9090_HPOUT1_VU | WM9090_HPOUT1R_ZC; - - wm9090->reg_cache[WM9090_CLOCKING_1] |= WM9090_TOCLK_ENA; - - wm9090_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - - ret = snd_soc_register_codec(codec); - if (ret != 0) { - dev_err(&i2c->dev, "Failed to register CODEC: %d\n", ret); - goto err_bias; - } - - return 0; - -err_bias: - wm9090_set_bias_level(codec, SND_SOC_BIAS_OFF); -err: - kfree(wm9090); - i2c_set_clientdata(i2c, NULL); - wm9090_codec = NULL; - + kfree(wm9090); return ret; } static int wm9090_i2c_remove(struct i2c_client *i2c) { struct wm9090_priv *wm9090 = i2c_get_clientdata(i2c); - struct snd_soc_codec *codec = &wm9090->codec; - snd_soc_unregister_codec(codec); - wm9090_set_bias_level(codec, SND_SOC_BIAS_OFF); + snd_soc_unregister_codec(&i2c->dev); kfree(wm9090); - wm9090_codec = NULL; return 0; } @@ -748,7 +683,7 @@ MODULE_DEVICE_TABLE(i2c, wm9090_id); static struct i2c_driver wm9090_i2c_driver = { .driver = { - .name = "wm9090", + .name = "wm9090-codec", .owner = THIS_MODULE, }, .probe = wm9090_i2c_probe, diff --git a/sound/soc/codecs/wm9090.h b/sound/soc/codecs/wm9090.h index b08eab9..29b9d9f 100644 --- a/sound/soc/codecs/wm9090.h +++ b/sound/soc/codecs/wm9090.h @@ -23,8 +23,6 @@ #ifndef __WM9090_H #define __WM9090_H -extern struct snd_soc_codec_device soc_codec_dev_wm9090; - /* * Register values. */ diff --git a/sound/soc/codecs/wm9705.c b/sound/soc/codecs/wm9705.c index 8793341..e4d8f53 100644 --- a/sound/soc/codecs/wm9705.c +++ b/sound/soc/codecs/wm9705.c @@ -248,8 +248,7 @@ static int ac97_prepare(struct snd_pcm_substream *substream, { struct snd_pcm_runtime *runtime = substream->runtime; struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; int reg; u16 vra; @@ -273,9 +272,9 @@ static struct snd_soc_dai_ops wm9705_dai_ops = { .prepare = ac97_prepare, }; -struct snd_soc_dai wm9705_dai[] = { +static struct snd_soc_dai_driver wm9705_dai[] = { { - .name = "AC97 HiFi", + .name = "wm9705-hifi", .ac97_control = 1, .playback = { .stream_name = "HiFi Playback", @@ -294,7 +293,7 @@ struct snd_soc_dai wm9705_dai[] = { .ops = &wm9705_dai_ops, }, { - .name = "AC97 Aux", + .name = "wm9705-aux", .playback = { .stream_name = "Aux Playback", .channels_min = 1, @@ -304,7 +303,6 @@ struct snd_soc_dai wm9705_dai[] = { }, } }; -EXPORT_SYMBOL_GPL(wm9705_dai); static int wm9705_reset(struct snd_soc_codec *codec) { @@ -318,20 +316,15 @@ static int wm9705_reset(struct snd_soc_codec *codec) } #ifdef CONFIG_PM -static int wm9705_soc_suspend(struct platform_device *pdev, pm_message_t msg) +static int wm9705_soc_suspend(struct snd_soc_codec *codec, pm_message_t msg) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - soc_ac97_ops.write(codec->ac97, AC97_POWERDOWN, 0xffff); return 0; } -static int wm9705_soc_resume(struct platform_device *pdev) +static int wm9705_soc_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; int i, ret; u16 *cache = codec->reg_cache; @@ -352,49 +345,18 @@ static int wm9705_soc_resume(struct platform_device *pdev) #define wm9705_soc_resume NULL #endif -static int wm9705_soc_probe(struct platform_device *pdev) +static int wm9705_soc_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; int ret = 0; printk(KERN_INFO "WM9705 SoC Audio Codec\n"); - socdev->card->codec = kzalloc(sizeof(struct snd_soc_codec), - GFP_KERNEL); - if (socdev->card->codec == NULL) - return -ENOMEM; - codec = socdev->card->codec; - mutex_init(&codec->mutex); - - codec->reg_cache = kmemdup(wm9705_reg, sizeof(wm9705_reg), GFP_KERNEL); - if (codec->reg_cache == NULL) { - ret = -ENOMEM; - goto cache_err; - } - codec->reg_cache_size = sizeof(wm9705_reg); - codec->reg_cache_step = 2; - - codec->name = "WM9705"; - codec->owner = THIS_MODULE; - codec->dai = wm9705_dai; - codec->num_dai = ARRAY_SIZE(wm9705_dai); - codec->write = ac97_write; - codec->read = ac97_read; - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0); if (ret < 0) { printk(KERN_ERR "wm9705: failed to register AC97 codec\n"); - goto codec_err; + return ret; } - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) - goto pcm_err; - ret = wm9705_reset(codec); if (ret) goto reset_err; @@ -406,40 +368,62 @@ static int wm9705_soc_probe(struct platform_device *pdev) return 0; reset_err: - snd_soc_free_pcms(socdev); -pcm_err: snd_soc_free_ac97_codec(codec); -codec_err: - kfree(codec->reg_cache); -cache_err: - kfree(socdev->card->codec); - socdev->card->codec = NULL; return ret; } -static int wm9705_soc_remove(struct platform_device *pdev) +static int wm9705_soc_remove(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - - if (codec == NULL) - return 0; - - snd_soc_dapm_free(socdev); - snd_soc_free_pcms(socdev); snd_soc_free_ac97_codec(codec); - kfree(codec->reg_cache); - kfree(codec); return 0; } -struct snd_soc_codec_device soc_codec_dev_wm9705 = { +static struct snd_soc_codec_driver soc_codec_dev_wm9705 = { .probe = wm9705_soc_probe, .remove = wm9705_soc_remove, .suspend = wm9705_soc_suspend, .resume = wm9705_soc_resume, + .read = ac97_read, + .write = ac97_write, + .reg_cache_size = sizeof(wm9705_reg), + .reg_word_size = sizeof(u16), + .reg_cache_step = 2, + .reg_cache_default = wm9705_reg, +}; + +static __devinit int wm9705_probe(struct platform_device *pdev) +{ + return snd_soc_register_codec(&pdev->dev, + &soc_codec_dev_wm9705, wm9705_dai, ARRAY_SIZE(wm9705_dai)); +} + +static int __devexit wm9705_remove(struct platform_device *pdev) +{ + snd_soc_unregister_codec(&pdev->dev); + return 0; +} + +static struct platform_driver wm9705_codec_driver = { + .driver = { + .name = "wm9705-codec", + .owner = THIS_MODULE, + }, + + .probe = wm9705_probe, + .remove = __devexit_p(wm9705_remove), }; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm9705); + +static int __init wm9705_init(void) +{ + return platform_driver_register(&wm9705_codec_driver); +} +module_init(wm9705_init); + +static void __exit wm9705_exit(void) +{ + platform_driver_unregister(&wm9705_codec_driver); +} +module_exit(wm9705_exit); MODULE_DESCRIPTION("ASoC WM9705 driver"); MODULE_AUTHOR("Ian Molton"); diff --git a/sound/soc/codecs/wm9705.h b/sound/soc/codecs/wm9705.h index d380f11..23ea9ce 100644 --- a/sound/soc/codecs/wm9705.h +++ b/sound/soc/codecs/wm9705.h @@ -8,7 +8,4 @@ #define WM9705_DAI_AC97_HIFI 0 #define WM9705_DAI_AC97_AUX 1 -extern struct snd_soc_dai wm9705_dai[2]; -extern struct snd_soc_codec_device soc_codec_dev_wm9705; - #endif diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c index 28790a2..f8f37ae 100644 --- a/sound/soc/codecs/wm9712.c +++ b/sound/soc/codecs/wm9712.c @@ -478,8 +478,7 @@ static int ac97_prepare(struct snd_pcm_substream *substream, { struct snd_pcm_runtime *runtime = substream->runtime; struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec =rtd->codec; int reg; u16 vra; @@ -499,8 +498,7 @@ static int ac97_aux_prepare(struct snd_pcm_substream *substream, { struct snd_pcm_runtime *runtime = substream->runtime; struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_codec *codec = socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; u16 vra, xsle; vra = ac97_read(codec, AC97_EXTENDED_STATUS); @@ -526,9 +524,9 @@ static struct snd_soc_dai_ops wm9712_dai_ops_aux = { .prepare = ac97_aux_prepare, }; -struct snd_soc_dai wm9712_dai[] = { +struct snd_soc_dai_driver wm9712_dai[] = { { - .name = "AC97 HiFi", + .name = "wm9712-hifi", .ac97_control = 1, .playback = { .stream_name = "HiFi Playback", @@ -545,7 +543,7 @@ struct snd_soc_dai wm9712_dai[] = { .ops = &wm9712_dai_ops_hifi, }, { - .name = "AC97 Aux", + .name = "wm9712-aux", .playback = { .stream_name = "Aux Playback", .channels_min = 1, @@ -555,7 +553,6 @@ struct snd_soc_dai wm9712_dai[] = { .ops = &wm9712_dai_ops_aux, } }; -EXPORT_SYMBOL_GPL(wm9712_dai); static int wm9712_set_bias_level(struct snd_soc_codec *codec, enum snd_soc_bias_level level) @@ -597,20 +594,15 @@ err: return -EIO; } -static int wm9712_soc_suspend(struct platform_device *pdev, +static int wm9712_soc_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - wm9712_set_bias_level(codec, SND_SOC_BIAS_OFF); return 0; } -static int wm9712_soc_resume(struct platform_device *pdev) +static int wm9712_soc_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; int i, ret; u16 *cache = codec->reg_cache; @@ -635,51 +627,18 @@ static int wm9712_soc_resume(struct platform_device *pdev) return ret; } -static int wm9712_soc_probe(struct platform_device *pdev) +static int wm9712_soc_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; int ret = 0; printk(KERN_INFO "WM9711/WM9712 SoC Audio Codec %s\n", WM9712_VERSION); - socdev->card->codec = kzalloc(sizeof(struct snd_soc_codec), - GFP_KERNEL); - if (socdev->card->codec == NULL) - return -ENOMEM; - codec = socdev->card->codec; - mutex_init(&codec->mutex); - - codec->reg_cache = kmemdup(wm9712_reg, sizeof(wm9712_reg), GFP_KERNEL); - - if (codec->reg_cache == NULL) { - ret = -ENOMEM; - goto cache_err; - } - codec->reg_cache_size = sizeof(wm9712_reg); - codec->reg_cache_step = 2; - - codec->name = "WM9712"; - codec->owner = THIS_MODULE; - codec->dai = wm9712_dai; - codec->num_dai = ARRAY_SIZE(wm9712_dai); - codec->write = ac97_write; - codec->read = ac97_read; - codec->set_bias_level = wm9712_set_bias_level; - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); - ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0); if (ret < 0) { printk(KERN_ERR "wm9712: failed to register AC97 codec\n"); - goto codec_err; + return ret; } - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) - goto pcm_err; - ret = wm9712_reset(codec, 0); if (ret < 0) { printk(KERN_ERR "Failed to reset WM9712: AC97 link error\n"); @@ -697,42 +656,63 @@ static int wm9712_soc_probe(struct platform_device *pdev) return 0; reset_err: - snd_soc_free_pcms(socdev); -pcm_err: snd_soc_free_ac97_codec(codec); - -codec_err: - kfree(codec->reg_cache); - -cache_err: - kfree(socdev->card->codec); - socdev->card->codec = NULL; return ret; } -static int wm9712_soc_remove(struct platform_device *pdev) +static int wm9712_soc_remove(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - - if (codec == NULL) - return 0; - - snd_soc_dapm_free(socdev); - snd_soc_free_pcms(socdev); snd_soc_free_ac97_codec(codec); - kfree(codec->reg_cache); - kfree(codec); return 0; } -struct snd_soc_codec_device soc_codec_dev_wm9712 = { +static struct snd_soc_codec_driver soc_codec_dev_wm9712 = { .probe = wm9712_soc_probe, .remove = wm9712_soc_remove, .suspend = wm9712_soc_suspend, .resume = wm9712_soc_resume, + .read = ac97_read, + .write = ac97_write, + .set_bias_level = wm9712_set_bias_level, + .reg_cache_size = sizeof(wm9712_reg), + .reg_word_size = sizeof(u16), + .reg_cache_step = 2, + .reg_cache_default = wm9712_reg, }; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm9712); + +static __devinit int wm9712_probe(struct platform_device *pdev) +{ + return snd_soc_register_codec(&pdev->dev, + &soc_codec_dev_wm9712, wm9712_dai, ARRAY_SIZE(wm9712_dai)); +} + +static int __devexit wm9712_remove(struct platform_device *pdev) +{ + snd_soc_unregister_codec(&pdev->dev); + return 0; +} + +static struct platform_driver wm9712_codec_driver = { + .driver = { + .name = "wm9712-codec", + .owner = THIS_MODULE, + }, + + .probe = wm9712_probe, + .remove = __devexit_p(wm9712_remove), +}; + +static int __init wm9712_init(void) +{ + return platform_driver_register(&wm9712_codec_driver); +} +module_init(wm9712_init); + +static void __exit wm9712_exit(void) +{ + platform_driver_unregister(&wm9712_codec_driver); +} +module_exit(wm9712_exit); MODULE_DESCRIPTION("ASoC WM9711/WM9712 driver"); MODULE_AUTHOR("Liam Girdwood"); diff --git a/sound/soc/codecs/wm9712.h b/sound/soc/codecs/wm9712.h index d29e8a1..fb69c3a 100644 --- a/sound/soc/codecs/wm9712.h +++ b/sound/soc/codecs/wm9712.h @@ -8,7 +8,4 @@ #define WM9712_DAI_AC97_HIFI 0 #define WM9712_DAI_AC97_AUX 1 -extern struct snd_soc_dai wm9712_dai[2]; -extern struct snd_soc_codec_device soc_codec_dev_wm9712; - #endif diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c index 34e0c91..463917e 100644 --- a/sound/soc/codecs/wm9713.c +++ b/sound/soc/codecs/wm9713.c @@ -1057,9 +1057,9 @@ static struct snd_soc_dai_ops wm9713_dai_ops_voice = { .set_tristate = wm9713_set_dai_tristate, }; -struct snd_soc_dai wm9713_dai[] = { +static struct snd_soc_dai_driver wm9713_dai[] = { { - .name = "AC97 HiFi", + .name = "wm9713-hifi", .ac97_control = 1, .playback = { .stream_name = "HiFi Playback", @@ -1076,7 +1076,7 @@ struct snd_soc_dai wm9713_dai[] = { .ops = &wm9713_dai_ops_hifi, }, { - .name = "AC97 Aux", + .name = "wm9713-aux", .playback = { .stream_name = "Aux Playback", .channels_min = 1, @@ -1086,7 +1086,7 @@ struct snd_soc_dai wm9713_dai[] = { .ops = &wm9713_dai_ops_aux, }, { - .name = "WM9713 Voice", + .name = "wm9713-voice", .playback = { .stream_name = "Voice Playback", .channels_min = 1, @@ -1103,7 +1103,6 @@ struct snd_soc_dai wm9713_dai[] = { .symmetric_rates = 1, }, }; -EXPORT_SYMBOL_GPL(wm9713_dai); int wm9713_reset(struct snd_soc_codec *codec, int try_warm) { @@ -1152,11 +1151,9 @@ static int wm9713_set_bias_level(struct snd_soc_codec *codec, return 0; } -static int wm9713_soc_suspend(struct platform_device *pdev, +static int wm9713_soc_suspend(struct snd_soc_codec *codec, pm_message_t state) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; u16 reg; /* Disable everything except touchpanel - that will be handled @@ -1171,10 +1168,8 @@ static int wm9713_soc_suspend(struct platform_device *pdev, return 0; } -static int wm9713_soc_resume(struct platform_device *pdev) +static int wm9713_soc_resume(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec); int i, ret; u16 *cache = codec->reg_cache; @@ -1204,53 +1199,20 @@ static int wm9713_soc_resume(struct platform_device *pdev) return ret; } -static int wm9713_soc_probe(struct platform_device *pdev) +static int wm9713_soc_probe(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec; + struct wm9713_priv *wm9713; int ret = 0, reg; - socdev->card->codec = kzalloc(sizeof(struct snd_soc_codec), - GFP_KERNEL); - if (socdev->card->codec == NULL) + wm9713 = kzalloc(sizeof(struct wm9713_priv), GFP_KERNEL); + if (wm9713 == NULL) return -ENOMEM; - codec = socdev->card->codec; - mutex_init(&codec->mutex); - - codec->reg_cache = kmemdup(wm9713_reg, sizeof(wm9713_reg), GFP_KERNEL); - if (codec->reg_cache == NULL) { - ret = -ENOMEM; - goto cache_err; - } - codec->reg_cache_size = sizeof(wm9713_reg); - codec->reg_cache_step = 2; - - snd_soc_codec_set_drvdata(codec, kzalloc(sizeof(struct wm9713_priv), - GFP_KERNEL)); - if (snd_soc_codec_get_drvdata(codec) == NULL) { - ret = -ENOMEM; - goto priv_err; - } - - codec->name = "WM9713"; - codec->owner = THIS_MODULE; - codec->dai = wm9713_dai; - codec->num_dai = ARRAY_SIZE(wm9713_dai); - codec->write = ac97_write; - codec->read = ac97_read; - codec->set_bias_level = wm9713_set_bias_level; - INIT_LIST_HEAD(&codec->dapm_widgets); - INIT_LIST_HEAD(&codec->dapm_paths); + snd_soc_codec_set_drvdata(codec, wm9713); ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0); if (ret < 0) goto codec_err; - /* register pcms */ - ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); - if (ret < 0) - goto pcm_err; - /* do a cold reset for the controller and then try * a warm reset followed by an optional cold reset for codec */ wm9713_reset(codec, 0); @@ -1273,46 +1235,67 @@ static int wm9713_soc_probe(struct platform_device *pdev) return 0; reset_err: - snd_soc_free_pcms(socdev); -pcm_err: snd_soc_free_ac97_codec(codec); - codec_err: - kfree(snd_soc_codec_get_drvdata(codec)); - -priv_err: - kfree(codec->reg_cache); - -cache_err: - kfree(socdev->card->codec); - socdev->card->codec = NULL; + kfree(wm9713); return ret; } -static int wm9713_soc_remove(struct platform_device *pdev) +static int wm9713_soc_remove(struct snd_soc_codec *codec) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_codec *codec = socdev->card->codec; - - if (codec == NULL) - return 0; - - snd_soc_dapm_free(socdev); - snd_soc_free_pcms(socdev); + struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec); snd_soc_free_ac97_codec(codec); - kfree(snd_soc_codec_get_drvdata(codec)); - kfree(codec->reg_cache); - kfree(codec); + kfree(wm9713); return 0; } -struct snd_soc_codec_device soc_codec_dev_wm9713 = { +static struct snd_soc_codec_driver soc_codec_dev_wm9713 = { .probe = wm9713_soc_probe, .remove = wm9713_soc_remove, .suspend = wm9713_soc_suspend, .resume = wm9713_soc_resume, + .read = ac97_read, + .write = ac97_write, + .set_bias_level = wm9713_set_bias_level, + .reg_cache_size = sizeof(wm9713_reg), + .reg_word_size = sizeof(u16), + .reg_cache_step = 2, + .reg_cache_default = wm9713_reg, +}; + +static __devinit int wm9713_probe(struct platform_device *pdev) +{ + return snd_soc_register_codec(&pdev->dev, + &soc_codec_dev_wm9713, wm9713_dai, ARRAY_SIZE(wm9713_dai)); +} + +static int __devexit wm9713_remove(struct platform_device *pdev) +{ + snd_soc_unregister_codec(&pdev->dev); + return 0; +} + +static struct platform_driver wm9713_codec_driver = { + .driver = { + .name = "wm9713-codec", + .owner = THIS_MODULE, + }, + + .probe = wm9713_probe, + .remove = __devexit_p(wm9713_remove), }; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm9713); + +static int __init wm9713_init(void) +{ + return platform_driver_register(&wm9713_codec_driver); +} +module_init(wm9713_init); + +static void __exit wm9713_exit(void) +{ + platform_driver_unregister(&wm9713_codec_driver); +} +module_exit(wm9713_exit); MODULE_DESCRIPTION("ASoC WM9713/WM9714 driver"); MODULE_AUTHOR("Liam Girdwood"); diff --git a/sound/soc/codecs/wm9713.h b/sound/soc/codecs/wm9713.h index 63b8d81..793da86 100644 --- a/sound/soc/codecs/wm9713.h +++ b/sound/soc/codecs/wm9713.h @@ -45,9 +45,6 @@ #define WM9713_DAI_AC97_AUX 1 #define WM9713_DAI_PCM_VOICE 2 -extern struct snd_soc_codec_device soc_codec_dev_wm9713; -extern struct snd_soc_dai wm9713_dai[3]; - int wm9713_reset(struct snd_soc_codec *codec, int try_warm); #endif diff --git a/sound/soc/davinci/davinci-evm.c b/sound/soc/davinci/davinci-evm.c index 97f74d6..2b07b17 100644 --- a/sound/soc/davinci/davinci-evm.c +++ b/sound/soc/davinci/davinci-evm.c @@ -28,12 +28,9 @@ #include <mach/mux.h> #include "../codecs/tlv320aic3x.h" -#include "../codecs/cq93vc.h" -#include "../codecs/spdif_transciever.h" #include "davinci-pcm.h" #include "davinci-i2s.h" #include "davinci-mcasp.h" -#include "davinci-vcif.h" #define AUDIO_FORMAT (SND_SOC_DAIFMT_DSP_B | \ SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_IB_NF) @@ -41,8 +38,8 @@ static int evm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret = 0; unsigned sysclk; @@ -87,7 +84,7 @@ static int evm_spdif_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; /* set cpu DAI configuration */ return snd_soc_dai_set_fmt(cpu_dai, AUDIO_FORMAT); @@ -132,8 +129,10 @@ static const struct snd_soc_dapm_route audio_map[] = { }; /* Logic for a aic3x as connected on a davinci-evm */ -static int evm_aic3x_init(struct snd_soc_codec *codec) +static int evm_aic3x_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; + /* Add davinci-evm specific widgets */ snd_soc_dapm_new_controls(codec, aic3x_dapm_widgets, ARRAY_SIZE(aic3x_dapm_widgets)); @@ -161,8 +160,10 @@ static int evm_aic3x_init(struct snd_soc_codec *codec) static struct snd_soc_dai_link evm_dai = { .name = "TLV320AIC3X", .stream_name = "AIC3X", - .cpu_dai = &davinci_i2s_dai, - .codec_dai = &aic3x_dai, + .cpu_dai_name = "davinci-mcasp.0", + .codec_dai_name = "tlv320aic3x-hifi", + .codec_name = "tlv320aic3x-codec.0-001a", + .platform_name = "davinci-pcm-audio", .init = evm_aic3x_init, .ops = &evm_ops, }; @@ -171,40 +172,49 @@ static struct snd_soc_dai_link dm365_evm_dai = { #ifdef CONFIG_SND_DM365_AIC3X_CODEC .name = "TLV320AIC3X", .stream_name = "AIC3X", - .cpu_dai = &davinci_i2s_dai, - .codec_dai = &aic3x_dai, + .cpu_dai_name = "davinci-i2s", + .codec_dai_name = "tlv320aic3x-hifi", .init = evm_aic3x_init, + .codec_name = "tlv320aic3x-codec.0-001a", .ops = &evm_ops, #elif defined(CONFIG_SND_DM365_VOICE_CODEC) .name = "Voice Codec - CQ93VC", .stream_name = "CQ93", - .cpu_dai = &davinci_vcif_dai, - .codec_dai = &cq93vc_dai, + .cpu_dai_name = "davinci-vcif", + .codec_dai_name = "cq93vc-hifi", + .codec_name = "cq93vc-codec", #endif + .platform_name = "davinci-pcm-audio", }; static struct snd_soc_dai_link dm6467_evm_dai[] = { { .name = "TLV320AIC3X", .stream_name = "AIC3X", - .cpu_dai = &davinci_mcasp_dai[DAVINCI_MCASP_I2S_DAI], - .codec_dai = &aic3x_dai, + .cpu_dai_name= "davinci-mcasp.0", + .codec_dai_name = "tlv320aic3x-hifi", + .platform_name ="davinci-pcm-audio", + .codec_name = "tlv320aic3x-codec.0-001a", .init = evm_aic3x_init, .ops = &evm_ops, }, { .name = "McASP", .stream_name = "spdif", - .cpu_dai = &davinci_mcasp_dai[DAVINCI_MCASP_DIT_DAI], - .codec_dai = &dit_stub_dai, + .cpu_dai_name= "davinci-mcasp.1", + .codec_dai_name = "dit-hifi", + .codec_name = "spdif_dit", + .platform_name = "davinci-pcm-audio", .ops = &evm_spdif_ops, }, }; static struct snd_soc_dai_link da8xx_evm_dai = { .name = "TLV320AIC3X", .stream_name = "AIC3X", - .cpu_dai = &davinci_mcasp_dai[DAVINCI_MCASP_I2S_DAI], - .codec_dai = &aic3x_dai, + .cpu_dai_name= "davinci-mcasp.0", + .codec_dai_name = "tlv320aic3x-hifi", + .codec_name = "tlv320aic3x-codec.0-001a", + .platform_name = "davinci-pcm-audio", .init = evm_aic3x_init, .ops = &evm_ops, }; @@ -212,7 +222,6 @@ static struct snd_soc_dai_link da8xx_evm_dai = { /* davinci dm6446, dm355 evm audio machine driver */ static struct snd_soc_card snd_soc_card_evm = { .name = "DaVinci EVM", - .platform = &davinci_soc_platform, .dai_link = &evm_dai, .num_links = 1, }; @@ -220,16 +229,13 @@ static struct snd_soc_card snd_soc_card_evm = { /* davinci dm365 evm audio machine driver */ static struct snd_soc_card dm365_snd_soc_card_evm = { .name = "DaVinci DM365 EVM", - .platform = &davinci_soc_platform, .dai_link = &dm365_evm_dai, .num_links = 1, }; - /* davinci dm6467 evm audio machine driver */ static struct snd_soc_card dm6467_snd_soc_card_evm = { .name = "DaVinci DM6467 EVM", - .platform = &davinci_soc_platform, .dai_link = dm6467_evm_dai, .num_links = ARRAY_SIZE(dm6467_evm_dai), }; @@ -237,82 +243,40 @@ static struct snd_soc_card dm6467_snd_soc_card_evm = { static struct snd_soc_card da830_snd_soc_card = { .name = "DA830/OMAP-L137 EVM", .dai_link = &da8xx_evm_dai, - .platform = &davinci_soc_platform, .num_links = 1, }; static struct snd_soc_card da850_snd_soc_card = { .name = "DA850/OMAP-L138 EVM", .dai_link = &da8xx_evm_dai, - .platform = &davinci_soc_platform, .num_links = 1, }; -static struct aic3x_setup_data aic3x_setup; - -/* evm audio subsystem */ -static struct snd_soc_device evm_snd_devdata = { - .card = &snd_soc_card_evm, - .codec_dev = &soc_codec_dev_aic3x, - .codec_data = &aic3x_setup, -}; - -/* evm audio subsystem */ -static struct snd_soc_device dm365_evm_snd_devdata = { - .card = &dm365_snd_soc_card_evm, -#ifdef CONFIG_SND_DM365_AIC3X_CODEC - .codec_dev = &soc_codec_dev_aic3x, - .codec_data = &aic3x_setup, -#elif defined(CONFIG_SND_DM365_VOICE_CODEC) - .codec_dev = &soc_codec_dev_cq93vc, -#endif -}; - -/* evm audio subsystem */ -static struct snd_soc_device dm6467_evm_snd_devdata = { - .card = &dm6467_snd_soc_card_evm, - .codec_dev = &soc_codec_dev_aic3x, - .codec_data = &aic3x_setup, -}; - -/* evm audio subsystem */ -static struct snd_soc_device da830_evm_snd_devdata = { - .card = &da830_snd_soc_card, - .codec_dev = &soc_codec_dev_aic3x, - .codec_data = &aic3x_setup, -}; - -static struct snd_soc_device da850_evm_snd_devdata = { - .card = &da850_snd_soc_card, - .codec_dev = &soc_codec_dev_aic3x, - .codec_data = &aic3x_setup, -}; - static struct platform_device *evm_snd_device; static int __init evm_init(void) { - struct snd_soc_device *evm_snd_dev_data; + struct snd_soc_card *evm_snd_dev_data; int index; int ret; if (machine_is_davinci_evm()) { - evm_snd_dev_data = &evm_snd_devdata; + evm_snd_dev_data = &snd_soc_card_evm; index = 0; } else if (machine_is_davinci_dm355_evm()) { - evm_snd_dev_data = &evm_snd_devdata; + evm_snd_dev_data = &snd_soc_card_evm; index = 1; } else if (machine_is_davinci_dm365_evm()) { - evm_snd_dev_data = &dm365_evm_snd_devdata; + evm_snd_dev_data = &dm365_snd_soc_card_evm; index = 0; } else if (machine_is_davinci_dm6467_evm()) { - evm_snd_dev_data = &dm6467_evm_snd_devdata; + evm_snd_dev_data = &dm6467_snd_soc_card_evm; index = 0; } else if (machine_is_davinci_da830_evm()) { - evm_snd_dev_data = &da830_evm_snd_devdata; + evm_snd_dev_data = &da830_snd_soc_card; index = 1; } else if (machine_is_davinci_da850_evm()) { - evm_snd_dev_data = &da850_evm_snd_devdata; + evm_snd_dev_data = &da850_snd_soc_card; index = 0; } else return -EINVAL; @@ -322,7 +286,6 @@ static int __init evm_init(void) return -ENOMEM; platform_set_drvdata(evm_snd_device, evm_snd_dev_data); - evm_snd_dev_data->dev = &evm_snd_device->dev; ret = platform_device_add(evm_snd_device); if (ret) platform_device_put(evm_snd_device); diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/davinci/davinci-i2s.c index 9e8932a..9f8b6c5 100644 --- a/sound/soc/davinci/davinci-i2s.c +++ b/sound/soc/davinci/davinci-i2s.c @@ -183,8 +183,7 @@ static void davinci_mcbsp_start(struct davinci_mcbsp_dev *dev, struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_platform *platform = socdev->card->platform; + struct snd_soc_platform *platform = rtd->platform; int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); u32 spcr; u32 mask = playback ? DAVINCI_MCBSP_SPCR_XRST : DAVINCI_MCBSP_SPCR_RRST; @@ -205,8 +204,8 @@ static void davinci_mcbsp_start(struct davinci_mcbsp_dev *dev, if (playback) { /* Stop the DMA to avoid data loss */ /* while the transmitter is out of reset to handle XSYNCERR */ - if (platform->pcm_ops->trigger) { - int ret = platform->pcm_ops->trigger(substream, + if (platform->driver->ops->trigger) { + int ret = platform->driver->ops->trigger(substream, SNDRV_PCM_TRIGGER_STOP); if (ret < 0) printk(KERN_DEBUG "Playback DMA stop failed\n"); @@ -227,8 +226,8 @@ static void davinci_mcbsp_start(struct davinci_mcbsp_dev *dev, toggle_clock(dev, playback); /* Restart the DMA */ - if (platform->pcm_ops->trigger) { - int ret = platform->pcm_ops->trigger(substream, + if (platform->driver->ops->trigger) { + int ret = platform->driver->ops->trigger(substream, SNDRV_PCM_TRIGGER_START); if (ret < 0) printk(KERN_DEBUG "Playback DMA start failed\n"); @@ -263,7 +262,7 @@ static void davinci_mcbsp_stop(struct davinci_mcbsp_dev *dev, int playback) static int davinci_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) { - struct davinci_mcbsp_dev *dev = cpu_dai->private_data; + struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(cpu_dai); unsigned int pcr; unsigned int srgr; /* Attention srgr is updated by hw_params! */ @@ -404,7 +403,7 @@ static int davinci_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai, static int davinci_i2s_dai_set_clkdiv(struct snd_soc_dai *cpu_dai, int div_id, int div) { - struct davinci_mcbsp_dev *dev = cpu_dai->private_data; + struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(cpu_dai); if (div_id != DAVINCI_MCBSP_CLKGDV) return -ENODEV; @@ -417,7 +416,7 @@ static int davinci_i2s_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { - struct davinci_mcbsp_dev *dev = dai->private_data; + struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(dai); struct davinci_pcm_dma_params *dma_params = &dev->dma_params[substream->stream]; struct snd_interval *i = NULL; @@ -427,6 +426,9 @@ static int davinci_i2s_hw_params(struct snd_pcm_substream *substream, snd_pcm_format_t fmt; unsigned element_cnt = 1; + dai->capture_dma_data = dev->dma_params; + dai->playback_dma_data = dev->dma_params; + /* general line settings */ spcr = davinci_mcbsp_read_reg(dev, DAVINCI_MCBSP_SPCR_REG); if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { @@ -569,7 +571,7 @@ static int davinci_i2s_hw_params(struct snd_pcm_substream *substream, static int davinci_i2s_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct davinci_mcbsp_dev *dev = dai->private_data; + struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(dai); int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); davinci_mcbsp_stop(dev, playback); if ((dev->pcr & DAVINCI_MCBSP_PCR_FSXM) == 0) { @@ -582,7 +584,7 @@ static int davinci_i2s_prepare(struct snd_pcm_substream *substream, static int davinci_i2s_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) { - struct davinci_mcbsp_dev *dev = dai->private_data; + struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(dai); int ret = 0; int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); if ((dev->pcr & DAVINCI_MCBSP_PCR_FSXM) == 0) @@ -608,7 +610,7 @@ static int davinci_i2s_trigger(struct snd_pcm_substream *substream, int cmd, static void davinci_i2s_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct davinci_mcbsp_dev *dev = dai->private_data; + struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(dai); int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); davinci_mcbsp_stop(dev, playback); } @@ -625,9 +627,7 @@ static struct snd_soc_dai_ops davinci_i2s_dai_ops = { }; -struct snd_soc_dai davinci_i2s_dai = { - .name = "davinci-i2s", - .id = 0, +static struct snd_soc_dai_driver davinci_i2s_dai = { .playback = { .channels_min = 2, .channels_max = 2, @@ -641,7 +641,6 @@ struct snd_soc_dai davinci_i2s_dai = { .ops = &davinci_i2s_dai_ops, }; -EXPORT_SYMBOL_GPL(davinci_i2s_dai); static int davinci_i2s_probe(struct platform_device *pdev) { @@ -720,10 +719,9 @@ static int davinci_i2s_probe(struct platform_device *pdev) dev->dma_params[SNDRV_PCM_STREAM_CAPTURE].channel = res->start; dev->dev = &pdev->dev; - davinci_i2s_dai.private_data = dev; - davinci_i2s_dai.capture.dma_data = dev->dma_params; - davinci_i2s_dai.playback.dma_data = dev->dma_params; - ret = snd_soc_register_dai(&davinci_i2s_dai); + dev_set_drvdata(&pdev->dev, dev); + + ret = snd_soc_register_dai(&pdev->dev, &davinci_i2s_dai); if (ret != 0) goto err_free_mem; @@ -739,10 +737,10 @@ err_release_region: static int davinci_i2s_remove(struct platform_device *pdev) { - struct davinci_mcbsp_dev *dev = davinci_i2s_dai.private_data; + struct davinci_mcbsp_dev *dev = dev_get_drvdata(&pdev->dev); struct resource *mem; - snd_soc_unregister_dai(&davinci_i2s_dai); + snd_soc_unregister_dai(&pdev->dev); clk_disable(dev->clk); clk_put(dev->clk); dev->clk = NULL; @@ -757,7 +755,7 @@ static struct platform_driver davinci_mcbsp_driver = { .probe = davinci_i2s_probe, .remove = davinci_i2s_remove, .driver = { - .name = "davinci-asp", + .name = "davinci-i2s", .owner = THIS_MODULE, }, }; diff --git a/sound/soc/davinci/davinci-i2s.h b/sound/soc/davinci/davinci-i2s.h index 0b1e77b..48dac3e 100644 --- a/sound/soc/davinci/davinci-i2s.h +++ b/sound/soc/davinci/davinci-i2s.h @@ -17,6 +17,4 @@ enum davinci_mcbsp_div { DAVINCI_MCBSP_CLKGDV, /* Sample rate generator divider */ }; -extern struct snd_soc_dai davinci_i2s_dai; - #endif diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c index b247208..c8e97dc 100644 --- a/sound/soc/davinci/davinci-mcasp.c +++ b/sound/soc/davinci/davinci-mcasp.c @@ -422,7 +422,7 @@ static void davinci_mcasp_stop(struct davinci_audio_dev *dev, int stream) static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) { - struct davinci_audio_dev *dev = cpu_dai->private_data; + struct davinci_audio_dev *dev = snd_soc_dai_get_drvdata(cpu_dai); void __iomem *base = dev->base; switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { @@ -709,12 +709,15 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *cpu_dai) { - struct davinci_audio_dev *dev = cpu_dai->private_data; + struct davinci_audio_dev *dev = snd_soc_dai_get_drvdata(cpu_dai); struct davinci_pcm_dma_params *dma_params = &dev->dma_params[substream->stream]; int word_length; u8 fifo_level; + cpu_dai->capture_dma_data = dev->dma_params; + cpu_dai->playback_dma_data = dev->dma_params; + davinci_hw_common_param(dev, substream->stream); if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) fifo_level = dev->txnumevt; @@ -761,8 +764,7 @@ static int davinci_mcasp_hw_params(struct snd_pcm_substream *substream, static int davinci_mcasp_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *cpu_dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct davinci_audio_dev *dev = rtd->dai->cpu_dai->private_data; + struct davinci_audio_dev *dev = snd_soc_dai_get_drvdata(cpu_dai); int ret = 0; switch (cmd) { @@ -804,10 +806,9 @@ static struct snd_soc_dai_ops davinci_mcasp_dai_ops = { }; -struct snd_soc_dai davinci_mcasp_dai[] = { +static struct snd_soc_dai_driver davinci_mcasp_dai[] = { { - .name = "davinci-i2s", - .id = 0, + .name = "davinci-mcasp.0", .playback = { .channels_min = 2, .channels_max = 2, @@ -828,8 +829,7 @@ struct snd_soc_dai davinci_mcasp_dai[] = { }, { - .name = "davinci-dit", - .id = 1, + "davinci-mcasp.1", .playback = { .channels_min = 1, .channels_max = 384, @@ -840,7 +840,6 @@ struct snd_soc_dai davinci_mcasp_dai[] = { }, }; -EXPORT_SYMBOL_GPL(davinci_mcasp_dai); static int davinci_mcasp_probe(struct platform_device *pdev) { @@ -917,11 +916,8 @@ static int davinci_mcasp_probe(struct platform_device *pdev) } dma_data->channel = res->start; - davinci_mcasp_dai[pdata->op_mode].private_data = dev; - davinci_mcasp_dai[pdata->op_mode].capture.dma_data = dev->dma_params; - davinci_mcasp_dai[pdata->op_mode].playback.dma_data = dev->dma_params; - davinci_mcasp_dai[pdata->op_mode].dev = &pdev->dev; - ret = snd_soc_register_dai(&davinci_mcasp_dai[pdata->op_mode]); + dev_set_drvdata(&pdev->dev, dev); + ret = snd_soc_register_dai(&pdev->dev, &davinci_mcasp_dai[pdata->op_mode]); if (ret != 0) goto err_release_region; @@ -937,12 +933,10 @@ err_release_data: static int davinci_mcasp_remove(struct platform_device *pdev) { - struct snd_platform_data *pdata = pdev->dev.platform_data; - struct davinci_audio_dev *dev; + struct davinci_audio_dev *dev = dev_get_drvdata(&pdev->dev); struct resource *mem; - snd_soc_unregister_dai(&davinci_mcasp_dai[pdata->op_mode]); - dev = davinci_mcasp_dai[pdata->op_mode].private_data; + snd_soc_unregister_dai(&pdev->dev); clk_disable(dev->clk); clk_put(dev->clk); dev->clk = NULL; diff --git a/sound/soc/davinci/davinci-mcasp.h b/sound/soc/davinci/davinci-mcasp.h index e755b51..4681acc 100644 --- a/sound/soc/davinci/davinci-mcasp.h +++ b/sound/soc/davinci/davinci-mcasp.h @@ -22,8 +22,6 @@ #include <mach/asp.h> #include "davinci-pcm.h" -extern struct snd_soc_dai davinci_mcasp_dai[]; - #define DAVINCI_MCASP_RATES SNDRV_PCM_RATE_8000_96000 #define DAVINCI_MCASP_I2S_DAI 0 #define DAVINCI_MCASP_DIT_DAI 1 diff --git a/sound/soc/davinci/davinci-pcm.c b/sound/soc/davinci/davinci-pcm.c index a712411..9d35b8c 100644 --- a/sound/soc/davinci/davinci-pcm.c +++ b/sound/soc/davinci/davinci-pcm.c @@ -653,7 +653,7 @@ static int davinci_pcm_open(struct snd_pcm_substream *substream) struct davinci_pcm_dma_params *pa; struct davinci_pcm_dma_params *params; - pa = snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream); + pa = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); if (!pa) return -ENODEV; params = &pa[substream->stream]; @@ -821,7 +821,7 @@ static int davinci_pcm_new(struct snd_card *card, if (!card->dev->coherent_dma_mask) card->dev->coherent_dma_mask = 0xffffffff; - if (dai->playback.channels_min) { + if (dai->driver->playback.channels_min) { ret = davinci_pcm_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_PLAYBACK, pcm_hardware_playback.buffer_bytes_max); @@ -829,7 +829,7 @@ static int davinci_pcm_new(struct snd_card *card, return ret; } - if (dai->capture.channels_min) { + if (dai->driver->capture.channels_min) { ret = davinci_pcm_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_CAPTURE, pcm_hardware_capture.buffer_bytes_max); @@ -840,25 +840,44 @@ static int davinci_pcm_new(struct snd_card *card, return 0; } -struct snd_soc_platform davinci_soc_platform = { - .name = "davinci-audio", - .pcm_ops = &davinci_pcm_ops, +static struct snd_soc_platform_driver davinci_soc_platform = { + .ops = &davinci_pcm_ops, .pcm_new = davinci_pcm_new, .pcm_free = davinci_pcm_free, }; -EXPORT_SYMBOL_GPL(davinci_soc_platform); -static int __init davinci_soc_platform_init(void) +static int __devinit davinci_soc_platform_probe(struct platform_device *pdev) { - return snd_soc_register_platform(&davinci_soc_platform); + return snd_soc_register_platform(&pdev->dev, &davinci_soc_platform); } -module_init(davinci_soc_platform_init); -static void __exit davinci_soc_platform_exit(void) +static int __devexit davinci_soc_platform_remove(struct platform_device *pdev) { - snd_soc_unregister_platform(&davinci_soc_platform); + snd_soc_unregister_platform(&pdev->dev); + return 0; +} + +static struct platform_driver davinci_pcm_driver = { + .driver = { + .name = "davinci-pcm-audio", + .owner = THIS_MODULE, + }, + + .probe = davinci_soc_platform_probe, + .remove = __devexit_p(davinci_soc_platform_remove), +}; + +static int __init snd_davinci_pcm_init(void) +{ + return platform_driver_register(&davinci_pcm_driver); +} +module_init(snd_davinci_pcm_init); + +static void __exit snd_davinci_pcm_exit(void) +{ + platform_driver_unregister(&davinci_pcm_driver); } -module_exit(davinci_soc_platform_exit); +module_exit(snd_davinci_pcm_exit); MODULE_AUTHOR("Vladimir Barinov"); MODULE_DESCRIPTION("TI DAVINCI PCM DMA module"); diff --git a/sound/soc/davinci/davinci-pcm.h b/sound/soc/davinci/davinci-pcm.h index b799a02..c0d6c9b 100644 --- a/sound/soc/davinci/davinci-pcm.h +++ b/sound/soc/davinci/davinci-pcm.h @@ -28,7 +28,4 @@ struct davinci_pcm_dma_params { unsigned int fifo_level; }; - -extern struct snd_soc_platform davinci_soc_platform; - #endif diff --git a/sound/soc/davinci/davinci-sffsdr.c b/sound/soc/davinci/davinci-sffsdr.c index 40eccfe..997c54f 100644 --- a/sound/soc/davinci/davinci-sffsdr.c +++ b/sound/soc/davinci/davinci-sffsdr.c @@ -29,7 +29,6 @@ #include <asm/plat-sffsdr/sffsdr-fpga.h> #endif -#include <mach/mcbsp.h> #include <mach/edma.h> #include "../codecs/pcm3008.h" @@ -48,7 +47,7 @@ static int sffsdr_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int fs; int ret = 0; @@ -85,15 +84,16 @@ static struct snd_soc_ops sffsdr_ops = { static struct snd_soc_dai_link sffsdr_dai = { .name = "PCM3008", /* Codec name */ .stream_name = "PCM3008 HiFi", - .cpu_dai = &davinci_i2s_dai, - .codec_dai = &pcm3008_dai, + .cpu_dai_name = "davinci-asp.0", + .codec_dai_name = "pcm3008-hifi", + .codec_name = "pcm3008-codec", + .platform_name = "davinci-pcm-audio", .ops = &sffsdr_ops, }; /* davinci-sffsdr audio machine driver */ static struct snd_soc_card snd_soc_sffsdr = { .name = "DaVinci SFFSDR", - .platform = &davinci_soc_platform, .dai_link = &sffsdr_dai, .num_links = 1, }; @@ -106,11 +106,12 @@ static struct pcm3008_setup_data sffsdr_pcm3008_setup = { .pdda_pin = GPIO(38), }; -/* sffsdr audio subsystem */ -static struct snd_soc_device sffsdr_snd_devdata = { - .card = &snd_soc_sffsdr, - .codec_dev = &soc_codec_dev_pcm3008, - .codec_data = &sffsdr_pcm3008_setup, +struct platform_device pcm3008_codec = { + .name = "pcm3008-codec", + .id = 0, + .dev = { + .platform_data = &sffsdr_pcm3008_setup, + }, }; static struct resource sffsdr_snd_resources[] = { @@ -135,14 +136,15 @@ static int __init sffsdr_init(void) if (!machine_is_sffsdr()) return -EINVAL; + platform_device_register(&pcm3008_codec); + sffsdr_snd_device = platform_device_alloc("soc-audio", 0); if (!sffsdr_snd_device) { printk(KERN_ERR "platform device allocation failed\n"); return -ENOMEM; } - platform_set_drvdata(sffsdr_snd_device, &sffsdr_snd_devdata); - sffsdr_snd_devdata.dev = &sffsdr_snd_device->dev; + platform_set_drvdata(sffsdr_snd_device, &snd_soc_sffsdr); platform_device_add_data(sffsdr_snd_device, &sffsdr_snd_data, sizeof(sffsdr_snd_data)); @@ -168,6 +170,7 @@ error: static void __exit sffsdr_exit(void) { platform_device_unregister(sffsdr_snd_device); + platform_device_unregister(&pcm3008_codec); } module_init(sffsdr_init); diff --git a/sound/soc/davinci/davinci-vcif.c b/sound/soc/davinci/davinci-vcif.c index 4867853..ea232f6 100644 --- a/sound/soc/davinci/davinci-vcif.c +++ b/sound/soc/davinci/davinci-vcif.c @@ -36,7 +36,6 @@ #include "davinci-pcm.h" #include "davinci-i2s.h" -#include "davinci-vcif.h" #define MOD_REG_BIT(val, mask, set) do { \ if (set) { \ @@ -55,7 +54,7 @@ static void davinci_vcif_start(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct davinci_vcif_dev *davinci_vcif_dev = - rtd->dai->cpu_dai->private_data; + snd_soc_dai_get_drvdata(rtd->cpu_dai); struct davinci_vc *davinci_vc = davinci_vcif_dev->davinci_vc; u32 w; @@ -74,7 +73,7 @@ static void davinci_vcif_stop(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct davinci_vcif_dev *davinci_vcif_dev = - rtd->dai->cpu_dai->private_data; + snd_soc_dai_get_drvdata(rtd->cpu_dai); struct davinci_vc *davinci_vc = davinci_vcif_dev->davinci_vc; u32 w; @@ -92,12 +91,15 @@ static int davinci_vcif_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { - struct davinci_vcif_dev *davinci_vcif_dev = dai->private_data; + struct davinci_vcif_dev *davinci_vcif_dev = snd_soc_dai_get_drvdata(dai); struct davinci_vc *davinci_vc = davinci_vcif_dev->davinci_vc; struct davinci_pcm_dma_params *dma_params = &davinci_vcif_dev->dma_params[substream->stream]; u32 w; + dai->capture_dma_data = davinci_vcif_dev->dma_params; + dai->playback_dma_data = davinci_vcif_dev->dma_params; + /* Restart the codec before setup */ davinci_vcif_stop(substream); davinci_vcif_start(substream); @@ -179,8 +181,7 @@ static struct snd_soc_dai_ops davinci_vcif_dai_ops = { .hw_params = davinci_vcif_hw_params, }; -struct snd_soc_dai davinci_vcif_dai = { - .name = "davinci-vcif", +static struct snd_soc_dai_driver davinci_vcif_dai = { .playback = { .channels_min = 1, .channels_max = 2, @@ -194,7 +195,6 @@ struct snd_soc_dai davinci_vcif_dai = { .ops = &davinci_vcif_dai_ops, }; -EXPORT_SYMBOL_GPL(davinci_vcif_dai); static int davinci_vcif_probe(struct platform_device *pdev) { @@ -222,12 +222,9 @@ static int davinci_vcif_probe(struct platform_device *pdev) davinci_vcif_dev->dma_params[SNDRV_PCM_STREAM_CAPTURE].dma_addr = davinci_vc->davinci_vcif.dma_rx_addr; - davinci_vcif_dai.dev = &pdev->dev; - davinci_vcif_dai.capture.dma_data = davinci_vcif_dev->dma_params; - davinci_vcif_dai.playback.dma_data = davinci_vcif_dev->dma_params; - davinci_vcif_dai.private_data = davinci_vcif_dev; + dev_set_drvdata(&pdev->dev, davinci_vcif_dev); - ret = snd_soc_register_dai(&davinci_vcif_dai); + ret = snd_soc_register_dai(&pdev->dev, &davinci_vcif_dai); if (ret != 0) { dev_err(&pdev->dev, "could not register dai\n"); goto fail; @@ -243,7 +240,7 @@ fail: static int davinci_vcif_remove(struct platform_device *pdev) { - snd_soc_unregister_dai(&davinci_vcif_dai); + snd_soc_unregister_dai(&pdev->dev); return 0; } @@ -252,7 +249,7 @@ static struct platform_driver davinci_vcif_driver = { .probe = davinci_vcif_probe, .remove = davinci_vcif_remove, .driver = { - .name = "davinci_vcif", + .name = "davinci-vcif", .owner = THIS_MODULE, }, }; diff --git a/sound/soc/davinci/davinci-vcif.h b/sound/soc/davinci/davinci-vcif.h deleted file mode 100644 index 571c994..0000000 --- a/sound/soc/davinci/davinci-vcif.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * ALSA SoC Voice Codec Interface for TI DAVINCI processor - * - * Copyright (C) 2010 Texas Instruments. - * - * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef _DAVINCI_VCIF_H -#define _DAVINCI_VCIF_H - -extern struct snd_soc_dai davinci_vcif_dai; - -#endif diff --git a/sound/soc/ep93xx/ep93xx-i2s.c b/sound/soc/ep93xx/ep93xx-i2s.c index 00b9466..4f48733 100644 --- a/sound/soc/ep93xx/ep93xx-i2s.c +++ b/sound/soc/ep93xx/ep93xx-i2s.c @@ -31,7 +31,6 @@ #include <mach/dma.h> #include "ep93xx-pcm.h" -#include "ep93xx-i2s.h" #define EP93XX_I2S_TXCLKCFG 0x00 #define EP93XX_I2S_RXCLKCFG 0x04 @@ -145,8 +144,8 @@ static int ep93xx_i2s_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct ep93xx_i2s_info *info = rtd->dai->cpu_dai->private_data; + struct ep93xx_i2s_info *info = snd_soc_dai_get_drvdata(dai); + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; snd_soc_dai_set_dma_data(cpu_dai, substream, &info->dma_params[substream->stream]); @@ -156,8 +155,7 @@ static int ep93xx_i2s_startup(struct snd_pcm_substream *substream, static void ep93xx_i2s_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct ep93xx_i2s_info *info = rtd->dai->cpu_dai->private_data; + struct ep93xx_i2s_info *info = snd_soc_dai_get_drvdata(dai); ep93xx_i2s_disable(info, substream->stream); } @@ -165,7 +163,7 @@ static void ep93xx_i2s_shutdown(struct snd_pcm_substream *substream, static int ep93xx_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) { - struct ep93xx_i2s_info *info = cpu_dai->private_data; + struct ep93xx_i2s_info *info = snd_soc_dai_get_drvdata(cpu_dai); unsigned int clk_cfg, lin_ctrl; clk_cfg = ep93xx_i2s_read_reg(info, EP93XX_I2S_RXCLKCFG); @@ -242,9 +240,7 @@ static int ep93xx_i2s_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct ep93xx_i2s_info *info = cpu_dai->private_data; + struct ep93xx_i2s_info *info = snd_soc_dai_get_drvdata(dai); unsigned word_len, div, sdiv, lrdiv; int found = 0, err; @@ -302,7 +298,7 @@ out: static int ep93xx_i2s_set_sysclk(struct snd_soc_dai *cpu_dai, int clk_id, unsigned int freq, int dir) { - struct ep93xx_i2s_info *info = cpu_dai->private_data; + struct ep93xx_i2s_info *info = snd_soc_dai_get_drvdata(cpu_dai); if (dir == SND_SOC_CLOCK_IN || clk_id != 0) return -EINVAL; @@ -313,7 +309,7 @@ static int ep93xx_i2s_set_sysclk(struct snd_soc_dai *cpu_dai, int clk_id, #ifdef CONFIG_PM static int ep93xx_i2s_suspend(struct snd_soc_dai *dai) { - struct ep93xx_i2s_info *info = dai->private_data; + struct ep93xx_i2s_info *info = snd_soc_dai_get_drvdata(dai); if (!dai->active) return; @@ -324,7 +320,7 @@ static int ep93xx_i2s_suspend(struct snd_soc_dai *dai) static int ep93xx_i2s_resume(struct snd_soc_dai *dai) { - struct ep93xx_i2s_info *info = dai->private_data; + struct ep93xx_i2s_info *info = snd_soc_dai_get_drvdata(dai); if (!dai->active) return; @@ -349,9 +345,7 @@ static struct snd_soc_dai_ops ep93xx_i2s_dai_ops = { SNDRV_PCM_FMTBIT_S24_LE | \ SNDRV_PCM_FMTBIT_S32_LE) -struct snd_soc_dai ep93xx_i2s_dai = { - .name = "ep93xx-i2s", - .id = 0, +static struct snd_soc_dai_driver ep93xx_i2s_dai = { .symmetric_rates= 1, .suspend = ep93xx_i2s_suspend, .resume = ep93xx_i2s_resume, @@ -369,7 +363,6 @@ struct snd_soc_dai ep93xx_i2s_dai = { }, .ops = &ep93xx_i2s_dai_ops, }; -EXPORT_SYMBOL_GPL(ep93xx_i2s_dai); static int ep93xx_i2s_probe(struct platform_device *pdev) { @@ -383,8 +376,7 @@ static int ep93xx_i2s_probe(struct platform_device *pdev) goto fail; } - ep93xx_i2s_dai.dev = &pdev->dev; - ep93xx_i2s_dai.private_data = info; + dev_set_drvdata(&pdev->dev, info); info->dma_params = ep93xx_i2s_dma_params; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -424,7 +416,7 @@ static int ep93xx_i2s_probe(struct platform_device *pdev) goto fail_put_sclk; } - err = snd_soc_register_dai(&ep93xx_i2s_dai); + err = snd_soc_register_dai(&pdev->dev, &ep93xx_i2s_dai); if (err) goto fail_put_lrclk; @@ -447,9 +439,9 @@ fail: static int __devexit ep93xx_i2s_remove(struct platform_device *pdev) { - struct ep93xx_i2s_info *info = ep93xx_i2s_dai.private_data; + struct ep93xx_i2s_info *info = dev_get_drvdata(&pdev->dev); - snd_soc_unregister_dai(&ep93xx_i2s_dai); + snd_soc_unregister_dai(&pdev->dev); clk_put(info->lrclk); clk_put(info->sclk); clk_put(info->mclk); diff --git a/sound/soc/ep93xx/ep93xx-i2s.h b/sound/soc/ep93xx/ep93xx-i2s.h deleted file mode 100644 index 3bd4ebf..0000000 --- a/sound/soc/ep93xx/ep93xx-i2s.h +++ /dev/null @@ -1,18 +0,0 @@ -/* - * linux/sound/soc/ep93xx-i2s.h - * EP93xx I2S driver - * - * Copyright (C) 2010 Ryan Mallon <ryan@bluewatersys.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ - -#ifndef _EP93XX_SND_SOC_I2S_H -#define _EP93XX_SND_SOC_I2S_H - -extern struct snd_soc_dai ep93xx_i2s_dai; - -#endif /* _EP93XX_SND_SOC_I2S_H */ diff --git a/sound/soc/ep93xx/ep93xx-pcm.c b/sound/soc/ep93xx/ep93xx-pcm.c index 4ba9384..2f121dd 100644 --- a/sound/soc/ep93xx/ep93xx-pcm.c +++ b/sound/soc/ep93xx/ep93xx-pcm.c @@ -95,7 +95,7 @@ static void ep93xx_pcm_buffer_finished(void *cookie, static int ep93xx_pcm_open(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *soc_rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = soc_rtd->dai->cpu_dai; + struct snd_soc_dai *cpu_dai = soc_rtd->cpu_dai; struct ep93xx_pcm_dma_params *dma_params; struct ep93xx_runtime_data *rtd; int ret; @@ -276,14 +276,14 @@ static int ep93xx_pcm_new(struct snd_card *card, struct snd_soc_dai *dai, if (!card->dev->coherent_dma_mask) card->dev->coherent_dma_mask = 0xffffffff; - if (dai->playback.channels_min) { + if (dai->driver->playback.channels_min) { ret = ep93xx_pcm_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_PLAYBACK); if (ret) return ret; } - if (dai->capture.channels_min) { + if (dai->driver->capture.channels_min) { ret = ep93xx_pcm_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_CAPTURE); if (ret) @@ -293,22 +293,41 @@ static int ep93xx_pcm_new(struct snd_card *card, struct snd_soc_dai *dai, return 0; } -struct snd_soc_platform ep93xx_soc_platform = { - .name = "ep93xx-audio", - .pcm_ops = &ep93xx_pcm_ops, +static struct snd_soc_platform_driver ep93xx_soc_platform = { + .ops = &ep93xx_pcm_ops, .pcm_new = &ep93xx_pcm_new, .pcm_free = &ep93xx_pcm_free_dma_buffers, }; -EXPORT_SYMBOL_GPL(ep93xx_soc_platform); + +static int __devinit ep93xx_soc_platform_probe(struct platform_device *pdev) +{ + return snd_soc_register_platform(&pdev->dev, &ep93xx_soc_platform); +} + +static int __devexit ep93xx_soc_platform_remove(struct platform_device *pdev) +{ + snd_soc_unregister_platform(&pdev->dev); + return 0; +} + +static struct platform_driver ep93xx_pcm_driver = { + .driver = { + .name = "ep93xx-pcm-audio", + .owner = THIS_MODULE, + }, + + .probe = ep93xx_soc_platform_probe, + .remove = __devexit_p(ep93xx_soc_platform_remove), +}; static int __init ep93xx_soc_platform_init(void) { - return snd_soc_register_platform(&ep93xx_soc_platform); + return platform_driver_register(&ep93xx_pcm_driver); } static void __exit ep93xx_soc_platform_exit(void) { - snd_soc_unregister_platform(&ep93xx_soc_platform); + platform_driver_unregister(&ep93xx_pcm_driver); } module_init(ep93xx_soc_platform_init); diff --git a/sound/soc/ep93xx/ep93xx-pcm.h b/sound/soc/ep93xx/ep93xx-pcm.h index 4ffdd3f..111e112 100644 --- a/sound/soc/ep93xx/ep93xx-pcm.h +++ b/sound/soc/ep93xx/ep93xx-pcm.h @@ -17,6 +17,4 @@ struct ep93xx_pcm_dma_params { int dma_port; }; -extern struct snd_soc_platform ep93xx_soc_platform; - #endif /* _EP93XX_SND_SOC_PCM_H */ diff --git a/sound/soc/ep93xx/snappercl15.c b/sound/soc/ep93xx/snappercl15.c index 64955340..28ab5ff 100644 --- a/sound/soc/ep93xx/snappercl15.c +++ b/sound/soc/ep93xx/snappercl15.c @@ -22,7 +22,6 @@ #include "../codecs/tlv320aic23.h" #include "ep93xx-pcm.h" -#include "ep93xx-i2s.h" #define CODEC_CLOCK 5644800 @@ -30,8 +29,8 @@ static int snappercl15_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int err; err = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S | @@ -77,8 +76,10 @@ static const struct snd_soc_dapm_route audio_map[] = { {"MICIN", NULL, "Mic Jack"}, }; -static int snappercl15_tlv320aic23_init(struct snd_soc_codec *codec) +static int snappercl15_tlv320aic23_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; + snd_soc_dapm_new_controls(codec, tlv320aic23_dapm_widgets, ARRAY_SIZE(tlv320aic23_dapm_widgets)); @@ -89,24 +90,20 @@ static int snappercl15_tlv320aic23_init(struct snd_soc_codec *codec) static struct snd_soc_dai_link snappercl15_dai = { .name = "tlv320aic23", .stream_name = "AIC23", - .cpu_dai = &ep93xx_i2s_dai, - .codec_dai = &tlv320aic23_dai, + .cpu_dai_name = "ep93xx-i2s", + .codec_dai_name = "tlv320aic23-hifi", + .codec_name = "tlv320aic23-codec.0-001a", + .platform_name = "ep93xx-pcm-audio", .init = snappercl15_tlv320aic23_init, .ops = &snappercl15_ops, }; static struct snd_soc_card snd_soc_snappercl15 = { .name = "Snapper CL15", - .platform = &ep93xx_soc_platform, .dai_link = &snappercl15_dai, .num_links = 1, }; -static struct snd_soc_device snappercl15_snd_devdata = { - .card = &snd_soc_snappercl15, - .codec_dev = &soc_codec_dev_tlv320aic23, -}; - static struct platform_device *snappercl15_snd_device; static int __init snappercl15_init(void) @@ -126,8 +123,7 @@ static int __init snappercl15_init(void) if (!snappercl15_snd_device) return -ENOMEM; - platform_set_drvdata(snappercl15_snd_device, &snappercl15_snd_devdata); - snappercl15_snd_devdata.dev = &snappercl15_snd_device->dev; + platform_set_drvdata(snappercl15_snd_device, &snd_soc_snappercl15); ret = platform_device_add(snappercl15_snd_device); if (ret) platform_device_put(snappercl15_snd_device); diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig index 8cb65cc..9818687 100644 --- a/sound/soc/fsl/Kconfig +++ b/sound/soc/fsl/Kconfig @@ -1,6 +1,3 @@ -config SND_SOC_OF_SIMPLE - tristate - config SND_MPC52xx_DMA tristate diff --git a/sound/soc/fsl/Makefile b/sound/soc/fsl/Makefile index a83a739..7e472a5 100644 --- a/sound/soc/fsl/Makefile +++ b/sound/soc/fsl/Makefile @@ -1,6 +1,3 @@ -# Simple machine driver that extracts configuration from the OF device tree -obj-$(CONFIG_SND_SOC_OF_SIMPLE) += soc-of-simple.o - # MPC8610 HPCD Machine Support snd-soc-mpc8610-hpcd-objs := mpc8610_hpcd.o obj-$(CONFIG_SND_SOC_MPC8610_HPCD) += snd-soc-mpc8610-hpcd.o diff --git a/sound/soc/fsl/efika-audio-fabric.c b/sound/soc/fsl/efika-audio-fabric.c index 1a5b8e0..53251e6 100644 --- a/sound/soc/fsl/efika-audio-fabric.c +++ b/sound/soc/fsl/efika-audio-fabric.c @@ -24,7 +24,6 @@ #include <sound/pcm_params.h> #include <sound/initval.h> #include <sound/soc.h> -#include <sound/soc-of-simple.h> #include "mpc5200_dma.h" #include "mpc5200_psc_ac97.h" @@ -32,21 +31,24 @@ #define DRV_NAME "efika-audio-fabric" -static struct snd_soc_device device; static struct snd_soc_card card; static struct snd_soc_dai_link efika_fabric_dai[] = { { .name = "AC97", .stream_name = "AC97 Analog", - .codec_dai = &stac9766_dai[STAC9766_DAI_AC97_ANALOG], - .cpu_dai = &psc_ac97_dai[MPC5200_AC97_NORMAL], + .codec_dai_name = "stac9766-hifi-analog", + .cpu_dai_name = "mpc5200-psc-ac97.0", + .platform_name = "mpc5200-pcm-audio", + .codec_name = "stac9766-codec", }, { .name = "AC97", .stream_name = "AC97 IEC958", - .codec_dai = &stac9766_dai[STAC9766_DAI_AC97_DIGITAL], - .cpu_dai = &psc_ac97_dai[MPC5200_AC97_SPDIF], + .codec_dai_name = "stac9766-hifi-IEC958", + .cpu_dai_name = "mpc5200-psc-ac97.1", + .platform_name = "mpc5200-pcm-audio", + .codec_name = "stac9766-codec", }, }; @@ -58,13 +60,10 @@ static __init int efika_fabric_init(void) if (!of_machine_is_compatible("bplan,efika")) return -ENODEV; - card.platform = &mpc5200_audio_dma_platform; card.name = "Efika"; card.dai_link = efika_fabric_dai; card.num_links = ARRAY_SIZE(efika_fabric_dai); - device.card = &card; - device.codec_dev = &soc_codec_dev_stac9766; pdev = platform_device_alloc("soc-audio", 1); if (!pdev) { @@ -72,8 +71,7 @@ static __init int efika_fabric_init(void) return -ENODEV; } - platform_set_drvdata(pdev, &device); - device.dev = &pdev->dev; + platform_set_drvdata(pdev, &card); rc = platform_device_add(pdev); if (rc) { diff --git a/sound/soc/fsl/fsl_dma.c b/sound/soc/fsl/fsl_dma.c index 410c749..d09e194 100644 --- a/sound/soc/fsl/fsl_dma.c +++ b/sound/soc/fsl/fsl_dma.c @@ -3,10 +3,11 @@ * * Author: Timur Tabi <timur@freescale.com> * - * Copyright 2007-2008 Freescale Semiconductor, Inc. This file is licensed - * under the terms of the GNU General Public License version 2. This - * program is licensed "as is" without any warranty of any kind, whether - * express or implied. + * Copyright 2007-2010 Freescale Semiconductor, Inc. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. * * This driver implements ASoC support for the Elo DMA controller, which is * the DMA controller on Freescale 83xx, 85xx, and 86xx SOCs. In ALSA terms, @@ -20,6 +21,8 @@ #include <linux/interrupt.h> #include <linux/delay.h> #include <linux/gfp.h> +#include <linux/of_platform.h> +#include <linux/list.h> #include <sound/core.h> #include <sound/pcm.h> @@ -29,6 +32,7 @@ #include <asm/io.h> #include "fsl_dma.h" +#include "fsl_ssi.h" /* For the offset of stx0 and srx0 */ /* * The formats that the DMA controller supports, which is anything @@ -52,26 +56,16 @@ #define FSLDMA_PCM_RATES (SNDRV_PCM_RATE_5512 | SNDRV_PCM_RATE_8000_192000 | \ SNDRV_PCM_RATE_CONTINUOUS) -/* DMA global data. This structure is used by fsl_dma_open() to determine - * which DMA channels to assign to a substream. Unfortunately, ASoC V1 does - * not allow the machine driver to provide this information to the PCM - * driver in advance, and there's no way to differentiate between the two - * DMA controllers. So for now, this driver only supports one SSI device - * using two DMA channels. We cannot support multiple DMA devices. - * - * ssi_stx_phys: bus address of SSI STX register - * ssi_srx_phys: bus address of SSI SRX register - * dma_channel: pointer to the DMA channel's registers - * irq: IRQ for this DMA channel - * assigned: set to 1 if that DMA channel is assigned to a substream - */ -static struct { +struct dma_object { + struct list_head list; + struct snd_soc_platform_driver dai; dma_addr_t ssi_stx_phys; dma_addr_t ssi_srx_phys; - struct ccsr_dma_channel __iomem *dma_channel[2]; - unsigned int irq[2]; - unsigned int assigned[2]; -} dma_global_data; + struct ccsr_dma_channel __iomem *channel; + unsigned int irq; + bool assigned; + char path[1]; +}; /* * The number of DMA links to use. Two is the bare minimum, but if you @@ -88,8 +82,6 @@ static struct { * structure. * * @link[]: array of link descriptors - * @controller_id: which DMA controller (0, 1, ...) - * @channel_id: which DMA channel on the controller (0, 1, 2, ...) * @dma_channel: pointer to the DMA channel's registers * @irq: IRQ for this DMA channel * @substream: pointer to the substream object, needed by the ISR @@ -104,8 +96,6 @@ static struct { */ struct fsl_dma_private { struct fsl_dma_link_descriptor link[NUM_DMA_LINKS]; - unsigned int controller_id; - unsigned int channel_id; struct ccsr_dma_channel __iomem *dma_channel; unsigned int irq; struct snd_pcm_substream *substream; @@ -212,6 +202,9 @@ static void fsl_dma_update_pointers(struct fsl_dma_private *dma_private) static irqreturn_t fsl_dma_isr(int irq, void *dev_id) { struct fsl_dma_private *dma_private = dev_id; + struct snd_pcm_substream *substream = dma_private->substream; + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct device *dev = rtd->platform->dev; struct ccsr_dma_channel __iomem *dma_channel = dma_private->dma_channel; irqreturn_t ret = IRQ_NONE; u32 sr, sr2 = 0; @@ -222,11 +215,8 @@ static irqreturn_t fsl_dma_isr(int irq, void *dev_id) sr = in_be32(&dma_channel->sr); if (sr & CCSR_DMA_SR_TE) { - dev_err(dma_private->substream->pcm->card->dev, - "DMA transmit error (controller=%u channel=%u irq=%u\n", - dma_private->controller_id, - dma_private->channel_id, irq); - fsl_dma_abort_stream(dma_private->substream); + dev_err(dev, "dma transmit error\n"); + fsl_dma_abort_stream(substream); sr2 |= CCSR_DMA_SR_TE; ret = IRQ_HANDLED; } @@ -235,11 +225,8 @@ static irqreturn_t fsl_dma_isr(int irq, void *dev_id) ret = IRQ_HANDLED; if (sr & CCSR_DMA_SR_PE) { - dev_err(dma_private->substream->pcm->card->dev, - "DMA%u programming error (channel=%u irq=%u)\n", - dma_private->controller_id, - dma_private->channel_id, irq); - fsl_dma_abort_stream(dma_private->substream); + dev_err(dev, "dma programming error\n"); + fsl_dma_abort_stream(substream); sr2 |= CCSR_DMA_SR_PE; ret = IRQ_HANDLED; } @@ -253,8 +240,6 @@ static irqreturn_t fsl_dma_isr(int irq, void *dev_id) ret = IRQ_HANDLED; if (sr & CCSR_DMA_SR_EOSI) { - struct snd_pcm_substream *substream = dma_private->substream; - /* Tell ALSA we completed a period. */ snd_pcm_period_elapsed(substream); @@ -305,10 +290,8 @@ static int fsl_dma_new(struct snd_card *card, struct snd_soc_dai *dai, fsl_dma_hardware.buffer_bytes_max, &pcm->streams[0].substream->dma_buffer); if (ret) { - dev_err(card->dev, - "Can't allocate playback DMA buffer (size=%u)\n", - fsl_dma_hardware.buffer_bytes_max); - return -ENOMEM; + dev_err(card->dev, "can't allocate playback dma buffer\n"); + return ret; } ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, card->dev, @@ -316,10 +299,8 @@ static int fsl_dma_new(struct snd_card *card, struct snd_soc_dai *dai, &pcm->streams[1].substream->dma_buffer); if (ret) { snd_dma_free_pages(&pcm->streams[0].substream->dma_buffer); - dev_err(card->dev, - "Can't allocate capture DMA buffer (size=%u)\n", - fsl_dma_hardware.buffer_bytes_max); - return -ENOMEM; + dev_err(card->dev, "can't allocate capture dma buffer\n"); + return ret; } return 0; @@ -390,6 +371,10 @@ static int fsl_dma_new(struct snd_card *card, struct snd_soc_dai *dai, static int fsl_dma_open(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct device *dev = rtd->platform->dev; + struct dma_object *dma = + container_of(rtd->platform->driver, struct dma_object, dai); struct fsl_dma_private *dma_private; struct ccsr_dma_channel __iomem *dma_channel; dma_addr_t ld_buf_phys; @@ -407,52 +392,44 @@ static int fsl_dma_open(struct snd_pcm_substream *substream) ret = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); if (ret < 0) { - dev_err(substream->pcm->card->dev, "invalid buffer size\n"); + dev_err(dev, "invalid buffer size\n"); return ret; } channel = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 0 : 1; - if (dma_global_data.assigned[channel]) { - dev_err(substream->pcm->card->dev, - "DMA channel already assigned\n"); + if (dma->assigned) { + dev_err(dev, "dma channel already assigned\n"); return -EBUSY; } - dma_private = dma_alloc_coherent(substream->pcm->card->dev, - sizeof(struct fsl_dma_private), &ld_buf_phys, GFP_KERNEL); + dma_private = dma_alloc_coherent(dev, sizeof(struct fsl_dma_private), + &ld_buf_phys, GFP_KERNEL); if (!dma_private) { - dev_err(substream->pcm->card->dev, - "can't allocate DMA private data\n"); + dev_err(dev, "can't allocate dma private data\n"); return -ENOMEM; } if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - dma_private->ssi_sxx_phys = dma_global_data.ssi_stx_phys; + dma_private->ssi_sxx_phys = dma->ssi_stx_phys; else - dma_private->ssi_sxx_phys = dma_global_data.ssi_srx_phys; + dma_private->ssi_sxx_phys = dma->ssi_srx_phys; - dma_private->dma_channel = dma_global_data.dma_channel[channel]; - dma_private->irq = dma_global_data.irq[channel]; + dma_private->dma_channel = dma->channel; + dma_private->irq = dma->irq; dma_private->substream = substream; dma_private->ld_buf_phys = ld_buf_phys; dma_private->dma_buf_phys = substream->dma_buffer.addr; - /* We only support one DMA controller for now */ - dma_private->controller_id = 0; - dma_private->channel_id = channel; - ret = request_irq(dma_private->irq, fsl_dma_isr, 0, "DMA", dma_private); if (ret) { - dev_err(substream->pcm->card->dev, - "can't register ISR for IRQ %u (ret=%i)\n", + dev_err(dev, "can't register ISR for IRQ %u (ret=%i)\n", dma_private->irq, ret); - dma_free_coherent(substream->pcm->card->dev, - sizeof(struct fsl_dma_private), + dma_free_coherent(dev, sizeof(struct fsl_dma_private), dma_private, dma_private->ld_buf_phys); return ret; } - dma_global_data.assigned[channel] = 1; + dma->assigned = 1; snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer); snd_soc_set_runtime_hwparams(substream, &fsl_dma_hardware); @@ -546,6 +523,8 @@ static int fsl_dma_hw_params(struct snd_pcm_substream *substream, { struct snd_pcm_runtime *runtime = substream->runtime; struct fsl_dma_private *dma_private = runtime->private_data; + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct device *dev = rtd->platform->dev; /* Number of bits per sample */ unsigned int sample_size = @@ -606,8 +585,7 @@ static int fsl_dma_hw_params(struct snd_pcm_substream *substream, break; default: /* We should never get here */ - dev_err(substream->pcm->card->dev, - "unsupported sample size %u\n", sample_size); + dev_err(dev, "unsupported sample size %u\n", sample_size); return -EINVAL; } @@ -689,6 +667,8 @@ static snd_pcm_uframes_t fsl_dma_pointer(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; struct fsl_dma_private *dma_private = runtime->private_data; + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct device *dev = rtd->platform->dev; struct ccsr_dma_channel __iomem *dma_channel = dma_private->dma_channel; dma_addr_t position; snd_pcm_uframes_t frames; @@ -710,8 +690,7 @@ static snd_pcm_uframes_t fsl_dma_pointer(struct snd_pcm_substream *substream) if ((position < dma_private->dma_buf_phys) || (position > dma_private->dma_buf_end)) { - dev_err(substream->pcm->card->dev, - "dma pointer is out of range, halting stream\n"); + dev_err(dev, "dma pointer is out of range, halting stream\n"); return SNDRV_PCM_POS_XRUN; } @@ -772,26 +751,28 @@ static int fsl_dma_close(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; struct fsl_dma_private *dma_private = runtime->private_data; - int dir = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 0 : 1; + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct device *dev = rtd->platform->dev; + struct dma_object *dma = + container_of(rtd->platform->driver, struct dma_object, dai); if (dma_private) { if (dma_private->irq) free_irq(dma_private->irq, dma_private); if (dma_private->ld_buf_phys) { - dma_unmap_single(substream->pcm->card->dev, - dma_private->ld_buf_phys, - sizeof(dma_private->link), DMA_TO_DEVICE); + dma_unmap_single(dev, dma_private->ld_buf_phys, + sizeof(dma_private->link), + DMA_TO_DEVICE); } /* Deallocate the fsl_dma_private structure */ - dma_free_coherent(substream->pcm->card->dev, - sizeof(struct fsl_dma_private), - dma_private, dma_private->ld_buf_phys); + dma_free_coherent(dev, sizeof(struct fsl_dma_private), + dma_private, dma_private->ld_buf_phys); substream->runtime->private_data = NULL; } - dma_global_data.assigned[dir] = 0; + dma->assigned = 0; return 0; } @@ -814,6 +795,40 @@ static void fsl_dma_free_dma_buffers(struct snd_pcm *pcm) } } +/* List of DMA nodes that we've probed */ +static LIST_HEAD(dma_list); + +/** + * find_ssi_node -- returns the SSI node that points to his DMA channel node + * + * Although this DMA driver attempts to operate independently of the other + * devices, it still needs to determine some information about the SSI device + * that it's working with. Unfortunately, the device tree does not contain + * a pointer from the DMA channel node to the SSI node -- the pointer goes the + * other way. So we need to scan the device tree for SSI nodes until we find + * the one that points to the given DMA channel node. It's ugly, but at least + * it's contained in this one function. + */ +static struct device_node *find_ssi_node(struct device_node *dma_channel_np) +{ + struct device_node *ssi_np, *np; + + for_each_compatible_node(ssi_np, NULL, "fsl,mpc8610-ssi") { + /* Check each DMA phandle to see if it points to us. We + * assume that device_node pointers are a valid comparison. + */ + np = of_parse_phandle(ssi_np, "fsl,playback-dma", 0); + if (np == dma_channel_np) + return ssi_np; + + np = of_parse_phandle(ssi_np, "fsl,capture-dma", 0); + if (np == dma_channel_np) + return ssi_np; + } + + return NULL; +} + static struct snd_pcm_ops fsl_dma_ops = { .open = fsl_dma_open, .close = fsl_dma_close, @@ -823,59 +838,112 @@ static struct snd_pcm_ops fsl_dma_ops = { .pointer = fsl_dma_pointer, }; -struct snd_soc_platform fsl_soc_platform = { - .name = "fsl-dma", - .pcm_ops = &fsl_dma_ops, - .pcm_new = fsl_dma_new, - .pcm_free = fsl_dma_free_dma_buffers, -}; -EXPORT_SYMBOL_GPL(fsl_soc_platform); +static int __devinit fsl_soc_dma_probe(struct of_device *of_dev, + const struct of_device_id *match) + { + struct dma_object *dma; + struct device_node *np = of_dev->dev.of_node; + struct device_node *ssi_np; + struct resource res; + int ret; -/** - * fsl_dma_configure: store the DMA parameters from the fabric driver. - * - * This function is called by the ASoC fabric driver to give us the DMA and - * SSI channel information. - * - * Unfortunately, ASoC V1 does make it possible to determine the DMA/SSI - * data when a substream is created, so for now we need to store this data - * into a global variable. This means that we can only support one DMA - * controller, and hence only one SSI. - */ -int fsl_dma_configure(struct fsl_dma_info *dma_info) + /* Find the SSI node that points to us. */ + ssi_np = find_ssi_node(np); + if (!ssi_np) { + dev_err(&of_dev->dev, "cannot find parent SSI node\n"); + return -ENODEV; + } + + ret = of_address_to_resource(ssi_np, 0, &res); + of_node_put(ssi_np); + if (ret) { + dev_err(&of_dev->dev, "could not determine device resources\n"); + return ret; + } + + dma = kzalloc(sizeof(*dma) + strlen(np->full_name), GFP_KERNEL); + if (!dma) { + dev_err(&of_dev->dev, "could not allocate dma object\n"); + return -ENOMEM; + } + + strcpy(dma->path, np->full_name); + dma->dai.ops = &fsl_dma_ops; + dma->dai.pcm_new = fsl_dma_new; + dma->dai.pcm_free = fsl_dma_free_dma_buffers; + + /* Store the SSI-specific information that we need */ + dma->ssi_stx_phys = res.start + offsetof(struct ccsr_ssi, stx0); + dma->ssi_srx_phys = res.start + offsetof(struct ccsr_ssi, srx0); + + ret = snd_soc_register_platform(&of_dev->dev, &dma->dai); + if (ret) { + dev_err(&of_dev->dev, "could not register platform\n"); + kfree(dma); + return ret; + } + + dma->channel = of_iomap(np, 0); + dma->irq = irq_of_parse_and_map(np, 0); + list_add(&dma->list, &dma_list); + + return 0; +} + +static int __devexit fsl_soc_dma_remove(struct of_device *of_dev) { - static int initialized; + struct list_head *n, *ptr; + struct dma_object *dma; - /* We only support one DMA controller for now */ - if (initialized) - return 0; + list_for_each_safe(ptr, n, &dma_list) { + dma = list_entry(ptr, struct dma_object, list); + list_del_init(ptr); + + snd_soc_unregister_platform(&of_dev->dev); + iounmap(dma->channel); + irq_dispose_mapping(dma->irq); + kfree(dma); + } - dma_global_data.ssi_stx_phys = dma_info->ssi_stx_phys; - dma_global_data.ssi_srx_phys = dma_info->ssi_srx_phys; - dma_global_data.dma_channel[0] = dma_info->dma_channel[0]; - dma_global_data.dma_channel[1] = dma_info->dma_channel[1]; - dma_global_data.irq[0] = dma_info->dma_irq[0]; - dma_global_data.irq[1] = dma_info->dma_irq[1]; - dma_global_data.assigned[0] = 0; - dma_global_data.assigned[1] = 0; - - initialized = 1; - return 1; + return 0; } -EXPORT_SYMBOL_GPL(fsl_dma_configure); -static int __init fsl_soc_platform_init(void) +static const struct of_device_id fsl_soc_dma_ids[] = { + { .compatible = "fsl,ssi-dma-channel", }, + {} +}; +MODULE_DEVICE_TABLE(of, fsl_soc_dma_ids); + +static struct of_platform_driver fsl_soc_dma_driver = { + .driver = { + .name = "fsl-pcm-audio", + .owner = THIS_MODULE, + .of_match_table = fsl_soc_dma_ids, + }, + .probe = fsl_soc_dma_probe, + .remove = __devexit_p(fsl_soc_dma_remove), +}; + +static int __init fsl_soc_dma_init(void) { - return snd_soc_register_platform(&fsl_soc_platform); + pr_info("Freescale Elo DMA ASoC PCM Driver\n"); + + return of_register_platform_driver(&fsl_soc_dma_driver); } -module_init(fsl_soc_platform_init); -static void __exit fsl_soc_platform_exit(void) +static void __exit fsl_soc_dma_exit(void) { - snd_soc_unregister_platform(&fsl_soc_platform); + of_unregister_platform_driver(&fsl_soc_dma_driver); } -module_exit(fsl_soc_platform_exit); + +/* We want the DMA driver to be initialized before the SSI driver, so that + * when the SSI driver calls fsl_soc_dma_dai_from_node(), the DMA driver + * will already have been probed. The easiest way to do that is to make the + * __init function called via arch_initcall(). + */ +module_init(fsl_soc_dma_init); +module_exit(fsl_soc_dma_exit); MODULE_AUTHOR("Timur Tabi <timur@freescale.com>"); -MODULE_DESCRIPTION("Freescale Elo DMA ASoC PCM module"); -MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Freescale Elo DMA ASoC PCM Driver"); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/fsl/fsl_dma.h b/sound/soc/fsl/fsl_dma.h index 385d4a4..78fee97 100644 --- a/sound/soc/fsl/fsl_dma.h +++ b/sound/soc/fsl/fsl_dma.h @@ -126,24 +126,4 @@ struct fsl_dma_link_descriptor { u8 res[4]; /* Reserved */ } __attribute__ ((aligned(32), packed)); -/* DMA information needed to create a snd_soc_dai object - * - * ssi_stx_phys: bus address of SSI STX register to use - * ssi_srx_phys: bus address of SSI SRX register to use - * dma[0]: points to the DMA channel to use for playback - * dma[1]: points to the DMA channel to use for capture - * dma_irq[0]: IRQ of the DMA channel to use for playback - * dma_irq[1]: IRQ of the DMA channel to use for capture - */ -struct fsl_dma_info { - dma_addr_t ssi_stx_phys; - dma_addr_t ssi_srx_phys; - struct ccsr_dma_channel __iomem *dma_channel[2]; - unsigned int dma_irq[2]; -}; - -extern struct snd_soc_platform fsl_soc_platform; - -int fsl_dma_configure(struct fsl_dma_info *dma_info); - #endif diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index 762c1b8..64f6591 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c @@ -3,10 +3,11 @@ * * Author: Timur Tabi <timur@freescale.com> * - * Copyright 2007-2008 Freescale Semiconductor, Inc. This file is licensed - * under the terms of the GNU General Public License version 2. This - * program is licensed "as is" without any warranty of any kind, whether - * express or implied. + * Copyright 2007-2010 Freescale Semiconductor, Inc. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. */ #include <linux/init.h> @@ -15,6 +16,7 @@ #include <linux/device.h> #include <linux/delay.h> #include <linux/slab.h> +#include <linux/of_platform.h> #include <sound/core.h> #include <sound/pcm.h> @@ -71,33 +73,31 @@ /** * fsl_ssi_private: per-SSI private data * - * @name: short name for this device ("SSI0", "SSI1", etc) * @ssi: pointer to the SSI's registers * @ssi_phys: physical address of the SSI registers * @irq: IRQ of this SSI * @first_stream: pointer to the stream that was opened first * @second_stream: pointer to second stream - * @dev: struct device pointer * @playback: the number of playback streams opened * @capture: the number of capture streams opened * @asynchronous: 0=synchronous mode, 1=asynchronous mode * @cpu_dai: the CPU DAI for this device * @dev_attr: the sysfs device attribute structure * @stats: SSI statistics + * @name: name for this device */ struct fsl_ssi_private { - char name[8]; struct ccsr_ssi __iomem *ssi; dma_addr_t ssi_phys; unsigned int irq; struct snd_pcm_substream *first_stream; struct snd_pcm_substream *second_stream; - struct device *dev; unsigned int playback; unsigned int capture; int asynchronous; - struct snd_soc_dai cpu_dai; + struct snd_soc_dai_driver cpu_dai_drv; struct device_attribute dev_attr; + struct platform_device *pdev; struct { unsigned int rfrc; @@ -122,6 +122,8 @@ struct fsl_ssi_private { unsigned int tfe1; unsigned int tfe0; } stats; + + char name[1]; }; /** @@ -280,7 +282,7 @@ static int fsl_ssi_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct fsl_ssi_private *ssi_private = rtd->dai->cpu_dai->private_data; + struct fsl_ssi_private *ssi_private = snd_soc_dai_get_drvdata(rtd->cpu_dai); /* * If this is the first stream opened, then request the IRQ @@ -290,6 +292,7 @@ static int fsl_ssi_startup(struct snd_pcm_substream *substream, struct ccsr_ssi __iomem *ssi = ssi_private->ssi; int ret; + /* The 'name' should not have any slashes in it. */ ret = request_irq(ssi_private->irq, fsl_ssi_isr, 0, ssi_private->name, ssi_private); if (ret < 0) { @@ -422,7 +425,7 @@ static int fsl_ssi_startup(struct snd_pcm_substream *substream, static int fsl_ssi_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params, struct snd_soc_dai *cpu_dai) { - struct fsl_ssi_private *ssi_private = cpu_dai->private_data; + struct fsl_ssi_private *ssi_private = snd_soc_dai_get_drvdata(cpu_dai); if (substream == ssi_private->first_stream) { struct ccsr_ssi __iomem *ssi = ssi_private->ssi; @@ -458,7 +461,7 @@ static int fsl_ssi_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct fsl_ssi_private *ssi_private = rtd->dai->cpu_dai->private_data; + struct fsl_ssi_private *ssi_private = snd_soc_dai_get_drvdata(rtd->cpu_dai); struct ccsr_ssi __iomem *ssi = ssi_private->ssi; switch (cmd) { @@ -497,7 +500,7 @@ static void fsl_ssi_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct fsl_ssi_private *ssi_private = rtd->dai->cpu_dai->private_data; + struct fsl_ssi_private *ssi_private = snd_soc_dai_get_drvdata(rtd->cpu_dai); if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ssi_private->playback--; @@ -523,56 +526,15 @@ static void fsl_ssi_shutdown(struct snd_pcm_substream *substream, } } -/** - * fsl_ssi_set_sysclk: set the clock frequency and direction - * - * This function is called by the machine driver to tell us what the clock - * frequency and direction are. - * - * Currently, we only support operating as a clock slave (SND_SOC_CLOCK_IN), - * and we don't care about the frequency. Return an error if the direction - * is not SND_SOC_CLOCK_IN. - * - * @clk_id: reserved, should be zero - * @freq: the frequency of the given clock ID, currently ignored - * @dir: SND_SOC_CLOCK_IN (clock slave) or SND_SOC_CLOCK_OUT (clock master) - */ -static int fsl_ssi_set_sysclk(struct snd_soc_dai *cpu_dai, - int clk_id, unsigned int freq, int dir) -{ - - return (dir == SND_SOC_CLOCK_IN) ? 0 : -EINVAL; -} - -/** - * fsl_ssi_set_fmt: set the serial format. - * - * This function is called by the machine driver to tell us what serial - * format to use. - * - * Currently, we only support I2S mode. Return an error if the format is - * not SND_SOC_DAIFMT_I2S. - * - * @format: one of SND_SOC_DAIFMT_xxx - */ -static int fsl_ssi_set_fmt(struct snd_soc_dai *cpu_dai, unsigned int format) -{ - return (format == SND_SOC_DAIFMT_I2S) ? 0 : -EINVAL; -} - -/** - * fsl_ssi_dai_template: template CPU DAI for the SSI - */ static struct snd_soc_dai_ops fsl_ssi_dai_ops = { .startup = fsl_ssi_startup, .hw_params = fsl_ssi_hw_params, .shutdown = fsl_ssi_shutdown, .trigger = fsl_ssi_trigger, - .set_sysclk = fsl_ssi_set_sysclk, - .set_fmt = fsl_ssi_set_fmt, }; -static struct snd_soc_dai fsl_ssi_dai_template = { +/* Template for the CPU dai driver structure */ +static struct snd_soc_dai_driver fsl_ssi_dai_template = { .playback = { /* The SSI does not support monaural audio. */ .channels_min = 2, @@ -640,95 +602,176 @@ static ssize_t fsl_sysfs_ssi_show(struct device *dev, } /** - * fsl_ssi_create_dai: create a snd_soc_dai structure - * - * This function is called by the machine driver to create a snd_soc_dai - * structure. The function creates an ssi_private object, which contains - * the snd_soc_dai. It also creates the sysfs statistics device. + * Make every character in a string lower-case */ -struct snd_soc_dai *fsl_ssi_create_dai(struct fsl_ssi_info *ssi_info) +static void make_lowercase(char *s) +{ + char *p = s; + char c; + + while ((c = *p)) { + if ((c >= 'A') && (c <= 'Z')) + *p = c + ('a' - 'A'); + p++; + } +} + +static int __devinit fsl_ssi_probe(struct of_device *of_dev, + const struct of_device_id *match) { - struct snd_soc_dai *fsl_ssi_dai; struct fsl_ssi_private *ssi_private; int ret = 0; struct device_attribute *dev_attr; + struct device_node *np = of_dev->dev.of_node; + const char *p, *sprop; + struct resource res; + char name[64]; - ssi_private = kzalloc(sizeof(struct fsl_ssi_private), GFP_KERNEL); + /* We are only interested in SSIs with a codec phandle in them, so let's + * make sure this SSI has one. + */ + if (!of_get_property(np, "codec-handle", NULL)) + return -ENODEV; + + /* We only support the SSI in "I2S Slave" mode */ + sprop = of_get_property(np, "fsl,mode", NULL); + if (!sprop || strcmp(sprop, "i2s-slave")) { + dev_notice(&of_dev->dev, "mode %s is unsupported\n", sprop); + return -ENODEV; + } + + /* The DAI name is the last part of the full name of the node. */ + p = strrchr(np->full_name, '/') + 1; + ssi_private = kzalloc(sizeof(struct fsl_ssi_private) + strlen(p), + GFP_KERNEL); if (!ssi_private) { - dev_err(ssi_info->dev, "could not allocate DAI object\n"); - return NULL; + dev_err(&of_dev->dev, "could not allocate DAI object\n"); + return -ENOMEM; } - memcpy(&ssi_private->cpu_dai, &fsl_ssi_dai_template, - sizeof(struct snd_soc_dai)); - fsl_ssi_dai = &ssi_private->cpu_dai; - dev_attr = &ssi_private->dev_attr; + strcpy(ssi_private->name, p); - sprintf(ssi_private->name, "ssi%u", (u8) ssi_info->id); - ssi_private->ssi = ssi_info->ssi; - ssi_private->ssi_phys = ssi_info->ssi_phys; - ssi_private->irq = ssi_info->irq; - ssi_private->dev = ssi_info->dev; - ssi_private->asynchronous = ssi_info->asynchronous; + /* Initialize this copy of the CPU DAI driver structure */ + memcpy(&ssi_private->cpu_dai_drv, &fsl_ssi_dai_template, + sizeof(fsl_ssi_dai_template)); + ssi_private->cpu_dai_drv.name = ssi_private->name; + + /* Get the addresses and IRQ */ + ret = of_address_to_resource(np, 0, &res); + if (ret) { + dev_err(&of_dev->dev, "could not determine device resources\n"); + kfree(ssi_private); + return ret; + } + ssi_private->ssi = ioremap(res.start, 1 + res.end - res.start); + ssi_private->ssi_phys = res.start; + ssi_private->irq = irq_of_parse_and_map(np, 0); - dev_set_drvdata(ssi_private->dev, fsl_ssi_dai); + /* Are the RX and the TX clocks locked? */ + if (of_find_property(np, "fsl,ssi-asynchronous", NULL)) + ssi_private->asynchronous = 1; + else + ssi_private->cpu_dai_drv.symmetric_rates = 1; /* Initialize the the device_attribute structure */ - dev_attr->attr.name = "ssi-stats"; + dev_attr = &ssi_private->dev_attr; + dev_attr->attr.name = "statistics"; dev_attr->attr.mode = S_IRUGO; dev_attr->show = fsl_sysfs_ssi_show; - ret = device_create_file(ssi_private->dev, dev_attr); + ret = device_create_file(&of_dev->dev, dev_attr); if (ret) { - dev_err(ssi_info->dev, "could not create sysfs %s file\n", + dev_err(&of_dev->dev, "could not create sysfs %s file\n", ssi_private->dev_attr.attr.name); - kfree(fsl_ssi_dai); - return NULL; + kfree(ssi_private); + return ret; } - fsl_ssi_dai->private_data = ssi_private; - fsl_ssi_dai->name = ssi_private->name; - fsl_ssi_dai->id = ssi_info->id; - fsl_ssi_dai->dev = ssi_info->dev; - fsl_ssi_dai->symmetric_rates = 1; + /* Register with ASoC */ + dev_set_drvdata(&of_dev->dev, ssi_private); - ret = snd_soc_register_dai(fsl_ssi_dai); + ret = snd_soc_register_dai(&of_dev->dev, &ssi_private->cpu_dai_drv); if (ret != 0) { - dev_err(ssi_info->dev, "failed to register DAI: %d\n", ret); - kfree(fsl_ssi_dai); - return NULL; + dev_err(&of_dev->dev, "failed to register DAI: %d\n", ret); + kfree(ssi_private); + return ret; + } + + /* Trigger the machine driver's probe function. The platform driver + * name of the machine driver is taken from the /model property of the + * device tree. We also pass the address of the CPU DAI driver + * structure. + */ + sprop = of_get_property(of_find_node_by_path("/"), "model", NULL); + /* Sometimes the model name has a "fsl," prefix, so we strip that. */ + p = strrchr(sprop, ','); + if (p) + sprop = p + 1; + snprintf(name, sizeof(name), "snd-soc-%s", sprop); + make_lowercase(name); + + ssi_private->pdev = + platform_device_register_data(&of_dev->dev, name, 0, NULL, 0); + if (IS_ERR(ssi_private->pdev)) { + ret = PTR_ERR(ssi_private->pdev); + dev_err(&of_dev->dev, "failed to register platform: %d\n", ret); + kfree(ssi_private); + return ret; } - return fsl_ssi_dai; + return 0; } -EXPORT_SYMBOL_GPL(fsl_ssi_create_dai); /** * fsl_ssi_destroy_dai: destroy the snd_soc_dai object * - * This function undoes the operations of fsl_ssi_create_dai() + * This function undoes the operations of fsl_ssi_probe() */ -void fsl_ssi_destroy_dai(struct snd_soc_dai *fsl_ssi_dai) +static int fsl_ssi_remove(struct of_device *of_dev) { - struct fsl_ssi_private *ssi_private = - container_of(fsl_ssi_dai, struct fsl_ssi_private, cpu_dai); + struct fsl_ssi_private *ssi_private = dev_get_drvdata(&of_dev->dev); - device_remove_file(ssi_private->dev, &ssi_private->dev_attr); - - snd_soc_unregister_dai(&ssi_private->cpu_dai); + platform_device_unregister(ssi_private->pdev); + snd_soc_unregister_dai(&of_dev->dev); + device_remove_file(&of_dev->dev, &ssi_private->dev_attr); kfree(ssi_private); + dev_set_drvdata(&of_dev->dev, NULL); + + return 0; } -EXPORT_SYMBOL_GPL(fsl_ssi_destroy_dai); + +static const struct of_device_id fsl_ssi_ids[] = { + { .compatible = "fsl,mpc8610-ssi", }, + {} +}; +MODULE_DEVICE_TABLE(of, fsl_ssi_ids); + +static struct of_platform_driver fsl_ssi_driver = { + .driver = { + .name = "fsl-ssi-dai", + .owner = THIS_MODULE, + .of_match_table = fsl_ssi_ids, + }, + .probe = fsl_ssi_probe, + .remove = fsl_ssi_remove, +}; static int __init fsl_ssi_init(void) { printk(KERN_INFO "Freescale Synchronous Serial Interface (SSI) ASoC Driver\n"); - return 0; + return of_register_platform_driver(&fsl_ssi_driver); +} + +static void __exit fsl_ssi_exit(void) +{ + of_unregister_platform_driver(&fsl_ssi_driver); } + module_init(fsl_ssi_init); +module_exit(fsl_ssi_exit); MODULE_AUTHOR("Timur Tabi <timur@freescale.com>"); MODULE_DESCRIPTION("Freescale Synchronous Serial Interface (SSI) ASoC Driver"); -MODULE_LICENSE("GPL"); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/fsl/fsl_ssi.h b/sound/soc/fsl/fsl_ssi.h index eade01f..2173000 100644 --- a/sound/soc/fsl/fsl_ssi.h +++ b/sound/soc/fsl/fsl_ssi.h @@ -196,31 +196,5 @@ struct ccsr_ssi { #define CCSR_SSI_SOR_WAIT(x) (((x) & 3) << CCSR_SSI_SOR_WAIT_SHIFT) #define CCSR_SSI_SOR_SYNRST 0x00000001 -/* Instantiation data for an SSI interface - * - * This structure contains all the information that the the SSI driver needs - * to instantiate an SSI interface with ALSA. The machine driver should - * create this structure, fill it in, call fsl_ssi_create_dai(), and then - * delete the structure. - * - * id: which SSI this is (0, 1, etc. ) - * ssi: pointer to the SSI's registers - * ssi_phys: physical address of the SSI registers - * irq: IRQ of this SSI - * dev: struct device, used to create the sysfs statistics file - * asynchronous: 0=synchronous mode, 1=asynchronous mode -*/ -struct fsl_ssi_info { - unsigned int id; - struct ccsr_ssi __iomem *ssi; - dma_addr_t ssi_phys; - unsigned int irq; - struct device *dev; - int asynchronous; -}; - -struct snd_soc_dai *fsl_ssi_create_dai(struct fsl_ssi_info *ssi_info); -void fsl_ssi_destroy_dai(struct snd_soc_dai *fsl_ssi_dai); - #endif diff --git a/sound/soc/fsl/mpc5200_dma.c b/sound/soc/fsl/mpc5200_dma.c index 1d4e716..dce6b55 100644 --- a/sound/soc/fsl/mpc5200_dma.c +++ b/sound/soc/fsl/mpc5200_dma.c @@ -9,6 +9,8 @@ #include <linux/module.h> #include <linux/of_device.h> #include <linux/slab.h> +#include <linux/of_device.h> +#include <linux/of_platform.h> #include <sound/soc.h> @@ -107,7 +109,7 @@ static int psc_dma_hw_free(struct snd_pcm_substream *substream) static int psc_dma_trigger(struct snd_pcm_substream *substream, int cmd) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct psc_dma *psc_dma = rtd->dai->cpu_dai->private_data; + struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(rtd->cpu_dai); struct snd_pcm_runtime *runtime = substream->runtime; struct psc_dma_stream *s = to_psc_dma_stream(substream, psc_dma); struct mpc52xx_psc __iomem *regs = psc_dma->psc_regs; @@ -212,7 +214,7 @@ static int psc_dma_open(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct psc_dma *psc_dma = rtd->dai->cpu_dai->private_data; + struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(rtd->cpu_dai); struct psc_dma_stream *s; int rc; @@ -239,7 +241,7 @@ static int psc_dma_open(struct snd_pcm_substream *substream) static int psc_dma_close(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct psc_dma *psc_dma = rtd->dai->cpu_dai->private_data; + struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(rtd->cpu_dai); struct psc_dma_stream *s; dev_dbg(psc_dma->dev, "psc_dma_close(substream=%p)\n", substream); @@ -264,7 +266,7 @@ static snd_pcm_uframes_t psc_dma_pointer(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct psc_dma *psc_dma = rtd->dai->cpu_dai->private_data; + struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(rtd->cpu_dai); struct psc_dma_stream *s; dma_addr_t count; @@ -302,11 +304,11 @@ static int psc_dma_new(struct snd_card *card, struct snd_soc_dai *dai, struct snd_pcm *pcm) { struct snd_soc_pcm_runtime *rtd = pcm->private_data; - struct psc_dma *psc_dma = rtd->dai->cpu_dai->private_data; + struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(rtd->cpu_dai); size_t size = psc_dma_hardware.buffer_bytes_max; int rc = 0; - dev_dbg(rtd->socdev->dev, "psc_dma_new(card=%p, dai=%p, pcm=%p)\n", + dev_dbg(rtd->platform->dev, "psc_dma_new(card=%p, dai=%p, pcm=%p)\n", card, dai, pcm); if (!card->dev->dma_mask) @@ -328,8 +330,8 @@ static int psc_dma_new(struct snd_card *card, struct snd_soc_dai *dai, goto capture_alloc_err; } - if (rtd->socdev->card->codec->ac97) - rtd->socdev->card->codec->ac97->private_data = psc_dma; + if (rtd->codec->ac97) + rtd->codec->ac97->private_data = psc_dma; return 0; @@ -349,7 +351,7 @@ static void psc_dma_free(struct snd_pcm *pcm) struct snd_pcm_substream *substream; int stream; - dev_dbg(rtd->socdev->dev, "psc_dma_free(pcm=%p)\n", pcm); + dev_dbg(rtd->platform->dev, "psc_dma_free(pcm=%p)\n", pcm); for (stream = 0; stream < 2; stream++) { substream = pcm->streams[stream].substream; @@ -361,15 +363,14 @@ static void psc_dma_free(struct snd_pcm *pcm) } } -struct snd_soc_platform mpc5200_audio_dma_platform = { - .name = "mpc5200-psc-audio", - .pcm_ops = &psc_dma_ops, +static struct snd_soc_platform_driver mpc5200_audio_dma_platform = { + .ops = &psc_dma_ops, .pcm_new = &psc_dma_new, .pcm_free = &psc_dma_free, }; -EXPORT_SYMBOL_GPL(mpc5200_audio_dma_platform); -int mpc5200_audio_dma_create(struct of_device *op) +static int mpc5200_hpcd_probe(struct of_device *op, + const struct of_device_id *match) { phys_addr_t fifo; struct psc_dma *psc_dma; @@ -475,7 +476,7 @@ int mpc5200_audio_dma_create(struct of_device *op) dev_set_drvdata(&op->dev, psc_dma); /* Tell the ASoC OF helpers about it */ - return snd_soc_register_platform(&mpc5200_audio_dma_platform); + return snd_soc_register_platform(&op->dev, &mpc5200_audio_dma_platform); out_irq: free_irq(psc_dma->irq, psc_dma); free_irq(psc_dma->capture.irq, &psc_dma->capture); @@ -486,15 +487,14 @@ out_unmap: iounmap(regs); return ret; } -EXPORT_SYMBOL_GPL(mpc5200_audio_dma_create); -int mpc5200_audio_dma_destroy(struct of_device *op) +static int mpc5200_hpcd_remove(struct of_device *op) { struct psc_dma *psc_dma = dev_get_drvdata(&op->dev); dev_dbg(&op->dev, "mpc5200_audio_dma_destroy()\n"); - snd_soc_unregister_platform(&mpc5200_audio_dma_platform); + snd_soc_unregister_platform(&op->dev); bcom_gen_bd_rx_release(psc_dma->capture.bcom_task); bcom_gen_bd_tx_release(psc_dma->playback.bcom_task); @@ -510,7 +510,35 @@ int mpc5200_audio_dma_destroy(struct of_device *op) return 0; } -EXPORT_SYMBOL_GPL(mpc5200_audio_dma_destroy); + +static struct of_device_id mpc5200_hpcd_match[] = { + { + .compatible = "fsl,mpc5200-pcm", + }, + {} +}; +MODULE_DEVICE_TABLE(of, mpc5200_hpcd_match); + +static struct of_platform_driver mpc5200_hpcd_of_driver = { + .owner = THIS_MODULE, + .name = "mpc5200-pcm-audio", + .match_table = mpc5200_hpcd_match, + .probe = mpc5200_hpcd_probe, + .remove = mpc5200_hpcd_remove, +}; + +static int __init mpc5200_hpcd_init(void) +{ + return of_register_platform_driver(&mpc5200_hpcd_of_driver); +} + +static void __exit mpc5200_hpcd_exit(void) +{ + of_unregister_platform_driver(&mpc5200_hpcd_of_driver); +} + +module_init(mpc5200_hpcd_init); +module_exit(mpc5200_hpcd_exit); MODULE_AUTHOR("Grant Likely <grant.likely@secretlab.ca>"); MODULE_DESCRIPTION("Freescale MPC5200 PSC in DMA mode ASoC Driver"); diff --git a/sound/soc/fsl/mpc5200_dma.h b/sound/soc/fsl/mpc5200_dma.h index 22208b3..7472531 100644 --- a/sound/soc/fsl/mpc5200_dma.h +++ b/sound/soc/fsl/mpc5200_dma.h @@ -81,9 +81,4 @@ to_psc_dma_stream(struct snd_pcm_substream *substream, struct psc_dma *psc_dma) return &psc_dma->playback; } -int mpc5200_audio_dma_create(struct of_device *op); -int mpc5200_audio_dma_destroy(struct of_device *op); - -extern struct snd_soc_platform mpc5200_audio_dma_platform; - #endif /* __SOUND_SOC_FSL_MPC5200_DMA_H__ */ diff --git a/sound/soc/fsl/mpc5200_psc_ac97.c b/sound/soc/fsl/mpc5200_psc_ac97.c index e2ee220..11706c1 100644 --- a/sound/soc/fsl/mpc5200_psc_ac97.c +++ b/sound/soc/fsl/mpc5200_psc_ac97.c @@ -129,7 +129,7 @@ static int psc_ac97_hw_analog_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *cpu_dai) { - struct psc_dma *psc_dma = cpu_dai->private_data; + struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(cpu_dai); struct psc_dma_stream *s = to_psc_dma_stream(substream, psc_dma); dev_dbg(psc_dma->dev, "%s(substream=%p) p_size=%i p_bytes=%i" @@ -152,7 +152,7 @@ static int psc_ac97_hw_digital_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *cpu_dai) { - struct psc_dma *psc_dma = cpu_dai->private_data; + struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(cpu_dai); dev_dbg(psc_dma->dev, "%s(substream=%p)\n", __func__, substream); @@ -167,8 +167,7 @@ static int psc_ac97_hw_digital_params(struct snd_pcm_substream *substream, static int psc_ac97_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct psc_dma *psc_dma = rtd->dai->cpu_dai->private_data; + struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(dai); struct psc_dma_stream *s = to_psc_dma_stream(substream, psc_dma); switch (cmd) { @@ -193,10 +192,9 @@ static int psc_ac97_trigger(struct snd_pcm_substream *substream, int cmd, return 0; } -static int psc_ac97_probe(struct platform_device *pdev, - struct snd_soc_dai *cpu_dai) +static int psc_ac97_probe(struct snd_soc_dai *cpu_dai) { - struct psc_dma *psc_dma = cpu_dai->private_data; + struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(cpu_dai); struct mpc52xx_psc __iomem *regs = psc_dma->psc_regs; /* Go */ @@ -223,9 +221,8 @@ static struct snd_soc_dai_ops psc_ac97_digital_ops = { .hw_params = psc_ac97_hw_digital_params, }; -struct snd_soc_dai psc_ac97_dai[] = { +static struct snd_soc_dai_driver psc_ac97_dai[] = { { - .name = "AC97", .ac97_control = 1, .probe = psc_ac97_probe, .playback = { @@ -243,7 +240,6 @@ struct snd_soc_dai psc_ac97_dai[] = { .ops = &psc_ac97_analog_ops, }, { - .name = "SPDIF", .ac97_control = 1, .playback = { .channels_min = 1, @@ -254,7 +250,6 @@ struct snd_soc_dai psc_ac97_dai[] = { }, .ops = &psc_ac97_digital_ops, } }; -EXPORT_SYMBOL_GPL(psc_ac97_dai); @@ -266,18 +261,11 @@ EXPORT_SYMBOL_GPL(psc_ac97_dai); static int __devinit psc_ac97_of_probe(struct of_device *op, const struct of_device_id *match) { - int rc, i; + int rc; struct snd_ac97 ac97; struct mpc52xx_psc __iomem *regs; - rc = mpc5200_audio_dma_create(op); - if (rc != 0) - return rc; - - for (i = 0; i < ARRAY_SIZE(psc_ac97_dai); i++) - psc_ac97_dai[i].dev = &op->dev; - - rc = snd_soc_register_dais(psc_ac97_dai, ARRAY_SIZE(psc_ac97_dai)); + rc = snd_soc_register_dais(&op->dev, psc_ac97_dai, ARRAY_SIZE(psc_ac97_dai)); if (rc != 0) { dev_err(&op->dev, "Failed to register DAI\n"); return rc; @@ -287,9 +275,6 @@ static int __devinit psc_ac97_of_probe(struct of_device *op, regs = psc_dma->psc_regs; ac97.private_data = psc_dma; - for (i = 0; i < ARRAY_SIZE(psc_ac97_dai); i++) - psc_ac97_dai[i].private_data = psc_dma; - psc_dma->imr = 0; out_be16(&psc_dma->psc_regs->isr_imr.imr, psc_dma->imr); @@ -305,7 +290,8 @@ static int __devinit psc_ac97_of_probe(struct of_device *op, static int __devexit psc_ac97_of_remove(struct of_device *op) { - return mpc5200_audio_dma_destroy(op); + snd_soc_unregister_dais(&op->dev, ARRAY_SIZE(psc_ac97_dai)); + return 0; } /* Match table for of_platform binding */ diff --git a/sound/soc/fsl/mpc5200_psc_ac97.h b/sound/soc/fsl/mpc5200_psc_ac97.h index 4bc18c3..e881e78 100644 --- a/sound/soc/fsl/mpc5200_psc_ac97.h +++ b/sound/soc/fsl/mpc5200_psc_ac97.h @@ -7,8 +7,6 @@ #ifndef __SOUND_SOC_FSL_MPC52xx_PSC_AC97_H__ #define __SOUND_SOC_FSL_MPC52xx_PSC_AC97_H__ -extern struct snd_soc_dai psc_ac97_dai[]; - #define MPC5200_AC97_NORMAL 0 #define MPC5200_AC97_SPDIF 1 diff --git a/sound/soc/fsl/mpc5200_psc_i2s.c b/sound/soc/fsl/mpc5200_psc_i2s.c index 676841c..5b9f2c7 100644 --- a/sound/soc/fsl/mpc5200_psc_i2s.c +++ b/sound/soc/fsl/mpc5200_psc_i2s.c @@ -40,7 +40,7 @@ static int psc_i2s_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct psc_dma *psc_dma = rtd->dai->cpu_dai->private_data; + struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(rtd->cpu_dai); u32 mode; dev_dbg(psc_dma->dev, "%s(substream=%p) p_size=%i p_bytes=%i" @@ -88,7 +88,7 @@ static int psc_i2s_hw_params(struct snd_pcm_substream *substream, static int psc_i2s_set_sysclk(struct snd_soc_dai *cpu_dai, int clk_id, unsigned int freq, int dir) { - struct psc_dma *psc_dma = cpu_dai->private_data; + struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(cpu_dai); dev_dbg(psc_dma->dev, "psc_i2s_set_sysclk(cpu_dai=%p, dir=%i)\n", cpu_dai, dir); return (dir == SND_SOC_CLOCK_IN) ? 0 : -EINVAL; @@ -107,7 +107,7 @@ static int psc_i2s_set_sysclk(struct snd_soc_dai *cpu_dai, */ static int psc_i2s_set_fmt(struct snd_soc_dai *cpu_dai, unsigned int format) { - struct psc_dma *psc_dma = cpu_dai->private_data; + struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(cpu_dai); dev_dbg(psc_dma->dev, "psc_i2s_set_fmt(cpu_dai=%p, format=%i)\n", cpu_dai, format); return (format == SND_SOC_DAIFMT_I2S) ? 0 : -EINVAL; @@ -129,8 +129,7 @@ static struct snd_soc_dai_ops psc_i2s_dai_ops = { .set_fmt = psc_i2s_set_fmt, }; -struct snd_soc_dai psc_i2s_dai[] = {{ - .name = "I2S", +static struct snd_soc_dai_driver psc_i2s_dai[] = {{ .playback = { .channels_min = 2, .channels_max = 2, @@ -145,7 +144,6 @@ struct snd_soc_dai psc_i2s_dai[] = {{ }, .ops = &psc_i2s_dai_ops, } }; -EXPORT_SYMBOL_GPL(psc_i2s_dai); /* --------------------------------------------------------------------- * OF platform bus binding code: @@ -159,11 +157,7 @@ static int __devinit psc_i2s_of_probe(struct of_device *op, struct psc_dma *psc_dma; struct mpc52xx_psc __iomem *regs; - rc = mpc5200_audio_dma_create(op); - if (rc != 0) - return rc; - - rc = snd_soc_register_dais(psc_i2s_dai, ARRAY_SIZE(psc_i2s_dai)); + rc = snd_soc_register_dais(&op->dev, psc_i2s_dai, ARRAY_SIZE(psc_i2s_dai)); if (rc != 0) { pr_err("Failed to register DAI\n"); return 0; @@ -207,7 +201,8 @@ static int __devinit psc_i2s_of_probe(struct of_device *op, static int __devexit psc_i2s_of_remove(struct of_device *op) { - return mpc5200_audio_dma_destroy(op); + snd_soc_unregister_dais(&op->dev, ARRAY_SIZE(psc_i2s_dai)); + return 0; } /* Match table for of_platform binding */ diff --git a/sound/soc/fsl/mpc8610_hpcd.c b/sound/soc/fsl/mpc8610_hpcd.c index 6a2764e..5ba8232 100644 --- a/sound/soc/fsl/mpc8610_hpcd.c +++ b/sound/soc/fsl/mpc8610_hpcd.c @@ -1,85 +1,96 @@ /** - * Freescale MPC8610HPCD ALSA SoC Fabric driver + * Freescale MPC8610HPCD ALSA SoC Machine driver * * Author: Timur Tabi <timur@freescale.com> * - * Copyright 2007-2008 Freescale Semiconductor, Inc. This file is licensed - * under the terms of the GNU General Public License version 2. This - * program is licensed "as is" without any warranty of any kind, whether - * express or implied. + * Copyright 2007-2010 Freescale Semiconductor, Inc. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. */ -#include <linux/slab.h> #include <linux/module.h> #include <linux/interrupt.h> #include <linux/of_device.h> -#include <linux/of_platform.h> #include <sound/soc.h> #include <asm/immap_86xx.h> -#include "../codecs/cs4270.h" #include "fsl_dma.h" #include "fsl_ssi.h" +/* There's only one global utilities register */ +static phys_addr_t guts_phys; + +#define DAI_NAME_SIZE 32 + /** - * mpc8610_hpcd_data: fabric-specific ASoC device data + * mpc8610_hpcd_data: machine-specific ASoC device data * * This structure contains data for a single sound platform device on an * MPC8610 HPCD. Some of the data is taken from the device tree. */ struct mpc8610_hpcd_data { - struct snd_soc_device sound_devdata; - struct snd_soc_dai_link dai; - struct snd_soc_card machine; + struct snd_soc_dai_link dai[2]; + struct snd_soc_card card; unsigned int dai_format; unsigned int codec_clk_direction; unsigned int cpu_clk_direction; unsigned int clk_frequency; - struct ccsr_guts __iomem *guts; - struct ccsr_ssi __iomem *ssi; - unsigned int ssi_id; /* 0 = SSI1, 1 = SSI2, etc */ - unsigned int ssi_irq; - unsigned int dma_id; /* 0 = DMA1, 1 = DMA2, etc */ - unsigned int dma_irq[2]; - struct ccsr_dma_channel __iomem *dma[2]; + unsigned int ssi_id; /* 0 = SSI1, 1 = SSI2, etc */ + unsigned int dma_id[2]; /* 0 = DMA1, 1 = DMA2, etc */ unsigned int dma_channel_id[2]; /* 0 = ch 0, 1 = ch 1, etc*/ + char codec_dai_name[DAI_NAME_SIZE]; + char codec_name[DAI_NAME_SIZE]; + char platform_name[2][DAI_NAME_SIZE]; /* One for each DMA channel */ }; /** - * mpc8610_hpcd_machine_probe: initalize the board + * mpc8610_hpcd_machine_probe: initialize the board * - * This function is called when platform_device_add() is called. It is used - * to initialize the board-specific hardware. + * This function is used to initialize the board-specific hardware. * * Here we program the DMACR and PMUXCR registers. */ static int mpc8610_hpcd_machine_probe(struct platform_device *sound_device) { + struct snd_soc_card *card = platform_get_drvdata(sound_device); struct mpc8610_hpcd_data *machine_data = - sound_device->dev.platform_data; + container_of(card, struct mpc8610_hpcd_data, card); + struct ccsr_guts __iomem *guts; - /* Program the signal routing between the SSI and the DMA */ - guts_set_dmacr(machine_data->guts, machine_data->dma_id, - machine_data->dma_channel_id[0], CCSR_GUTS_DMACR_DEV_SSI); - guts_set_dmacr(machine_data->guts, machine_data->dma_id, - machine_data->dma_channel_id[1], CCSR_GUTS_DMACR_DEV_SSI); + guts = ioremap(guts_phys, sizeof(struct ccsr_guts)); + if (!guts) { + dev_err(card->dev, "could not map global utilities\n"); + return -ENOMEM; + } - guts_set_pmuxcr_dma(machine_data->guts, machine_data->dma_id, - machine_data->dma_channel_id[0], 0); - guts_set_pmuxcr_dma(machine_data->guts, machine_data->dma_id, - machine_data->dma_channel_id[1], 0); + /* Program the signal routing between the SSI and the DMA */ + guts_set_dmacr(guts, machine_data->dma_id[0], + machine_data->dma_channel_id[0], + CCSR_GUTS_DMACR_DEV_SSI); + guts_set_dmacr(guts, machine_data->dma_id[1], + machine_data->dma_channel_id[1], + CCSR_GUTS_DMACR_DEV_SSI); + + guts_set_pmuxcr_dma(guts, machine_data->dma_id[0], + machine_data->dma_channel_id[0], 0); + guts_set_pmuxcr_dma(guts, machine_data->dma_id[1], + machine_data->dma_channel_id[1], 0); switch (machine_data->ssi_id) { case 0: - clrsetbits_be32(&machine_data->guts->pmuxcr, + clrsetbits_be32(&guts->pmuxcr, CCSR_GUTS_PMUXCR_SSI1_MASK, CCSR_GUTS_PMUXCR_SSI1_SSI); break; case 1: - clrsetbits_be32(&machine_data->guts->pmuxcr, + clrsetbits_be32(&guts->pmuxcr, CCSR_GUTS_PMUXCR_SSI2_MASK, CCSR_GUTS_PMUXCR_SSI2_SSI); break; } + iounmap(guts); + return 0; } @@ -93,38 +104,15 @@ static int mpc8610_hpcd_machine_probe(struct platform_device *sound_device) static int mpc8610_hpcd_startup(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; struct mpc8610_hpcd_data *machine_data = - rtd->socdev->dev->platform_data; + container_of(rtd->card, struct mpc8610_hpcd_data, card); + struct device *dev = rtd->card->dev; int ret = 0; - /* Tell the CPU driver what the serial protocol is. */ - ret = snd_soc_dai_set_fmt(cpu_dai, machine_data->dai_format); - if (ret < 0) { - dev_err(substream->pcm->card->dev, - "could not set CPU driver audio format\n"); - return ret; - } - /* Tell the codec driver what the serial protocol is. */ - ret = snd_soc_dai_set_fmt(codec_dai, machine_data->dai_format); + ret = snd_soc_dai_set_fmt(rtd->codec_dai, machine_data->dai_format); if (ret < 0) { - dev_err(substream->pcm->card->dev, - "could not set codec driver audio format\n"); - return ret; - } - - /* - * Tell the CPU driver what the clock frequency is, and whether it's a - * slave or master. - */ - ret = snd_soc_dai_set_sysclk(cpu_dai, 0, - machine_data->clk_frequency, - machine_data->cpu_clk_direction); - if (ret < 0) { - dev_err(substream->pcm->card->dev, - "could not set CPU driver clock parameters\n"); + dev_err(dev, "could not set codec driver audio format\n"); return ret; } @@ -132,12 +120,11 @@ static int mpc8610_hpcd_startup(struct snd_pcm_substream *substream) * Tell the codec driver what the MCLK frequency is, and whether it's * a slave or master. */ - ret = snd_soc_dai_set_sysclk(codec_dai, 0, - machine_data->clk_frequency, - machine_data->codec_clk_direction); + ret = snd_soc_dai_set_sysclk(rtd->codec_dai, 0, + machine_data->clk_frequency, + machine_data->codec_clk_direction); if (ret < 0) { - dev_err(substream->pcm->card->dev, - "could not set codec driver clock params\n"); + dev_err(dev, "could not set codec driver clock params\n"); return ret; } @@ -150,116 +137,254 @@ static int mpc8610_hpcd_startup(struct snd_pcm_substream *substream) * This function is called to remove the sound device for one SSI. We * de-program the DMACR and PMUXCR register. */ -int mpc8610_hpcd_machine_remove(struct platform_device *sound_device) +static int mpc8610_hpcd_machine_remove(struct platform_device *sound_device) { + struct snd_soc_card *card = platform_get_drvdata(sound_device); struct mpc8610_hpcd_data *machine_data = - sound_device->dev.platform_data; + container_of(card, struct mpc8610_hpcd_data, card); + struct ccsr_guts __iomem *guts; + + guts = ioremap(guts_phys, sizeof(struct ccsr_guts)); + if (!guts) { + dev_err(card->dev, "could not map global utilities\n"); + return -ENOMEM; + } /* Restore the signal routing */ - guts_set_dmacr(machine_data->guts, machine_data->dma_id, - machine_data->dma_channel_id[0], 0); - guts_set_dmacr(machine_data->guts, machine_data->dma_id, - machine_data->dma_channel_id[1], 0); + guts_set_dmacr(guts, machine_data->dma_id[0], + machine_data->dma_channel_id[0], 0); + guts_set_dmacr(guts, machine_data->dma_id[1], + machine_data->dma_channel_id[1], 0); switch (machine_data->ssi_id) { case 0: - clrsetbits_be32(&machine_data->guts->pmuxcr, + clrsetbits_be32(&guts->pmuxcr, CCSR_GUTS_PMUXCR_SSI1_MASK, CCSR_GUTS_PMUXCR_SSI1_LA); break; case 1: - clrsetbits_be32(&machine_data->guts->pmuxcr, + clrsetbits_be32(&guts->pmuxcr, CCSR_GUTS_PMUXCR_SSI2_MASK, CCSR_GUTS_PMUXCR_SSI2_LA); break; } + iounmap(guts); + return 0; } /** - * mpc8610_hpcd_ops: ASoC fabric driver operations + * mpc8610_hpcd_ops: ASoC machine driver operations */ static struct snd_soc_ops mpc8610_hpcd_ops = { .startup = mpc8610_hpcd_startup, }; /** - * mpc8610_hpcd_probe: OF probe function for the fabric driver + * get_node_by_phandle_name - get a node by its phandle name * - * This function gets called when an SSI node is found in the device tree. + * This function takes a node, the name of a property in that node, and a + * compatible string. Assuming the property is a phandle to another node, + * it returns that node, (optionally) if that node is compatible. * - * Although this is a fabric driver, the SSI node is the "master" node with - * respect to audio hardware connections. Therefore, we create a new ASoC - * device for each new SSI node that has a codec attached. + * If the property is not a phandle, or the node it points to is not compatible + * with the specific string, then NULL is returned. + */ +static struct device_node *get_node_by_phandle_name(struct device_node *np, + const char *name, + const char *compatible) +{ + const phandle *ph; + int len; + + ph = of_get_property(np, name, &len); + if (!ph || (len != sizeof(phandle))) + return NULL; + + np = of_find_node_by_phandle(*ph); + if (!np) + return NULL; + + if (compatible && !of_device_is_compatible(np, compatible)) { + of_node_put(np); + return NULL; + } + + return np; +} + +/** + * get_parent_cell_index -- return the cell-index of the parent of a node * - * FIXME: Currently, we only support one DMA controller, so if there are - * multiple SSI nodes with codecs, only the first will be supported. + * Return the value of the cell-index property of the parent of the given + * node. This is used for DMA channel nodes that need to know the DMA ID + * of the controller they are on. + */ +static int get_parent_cell_index(struct device_node *np) +{ + struct device_node *parent = of_get_parent(np); + const u32 *iprop; + + if (!parent) + return -1; + + iprop = of_get_property(parent, "cell-index", NULL); + of_node_put(parent); + + if (!iprop) + return -1; + + return *iprop; +} + +/** + * codec_node_dev_name - determine the dev_name for a codec node * - * FIXME: Even if we did support multiple DMA controllers, we have no - * mechanism for assigning DMA controllers and channels to the individual - * SSI devices. We also probably aren't compatible with the generic Elo DMA - * device driver. + * This function determines the dev_name for an I2C node. This is the name + * that would be returned by dev_name() if this device_node were part of a + * 'struct device' It's ugly and hackish, but it works. + * + * The dev_name for such devices include the bus number and I2C address. For + * example, "cs4270-codec.0-004f". */ -static int mpc8610_hpcd_probe(struct of_device *ofdev, - const struct of_device_id *match) +static int codec_node_dev_name(struct device_node *np, char *buf, size_t len) { - struct device_node *np = ofdev->dev.of_node; - struct device_node *codec_np = NULL; - struct device_node *guts_np = NULL; - struct device_node *dma_np = NULL; - struct device_node *dma_channel_np = NULL; - const phandle *codec_ph; - const char *sprop; const u32 *iprop; + int bus, addr; + char temp[DAI_NAME_SIZE]; + + of_modalias_node(np, temp, DAI_NAME_SIZE); + + iprop = of_get_property(np, "reg", NULL); + if (!iprop) + return -EINVAL; + + addr = *iprop; + + bus = get_parent_cell_index(np); + if (bus < 0) + return bus; + + snprintf(buf, len, "%s-codec.%u-%04x", temp, bus, addr); + + return 0; +} + +static int get_dma_channel(struct device_node *ssi_np, + const char *compatible, + struct snd_soc_dai_link *dai, + unsigned int *dma_channel_id, + unsigned int *dma_id) +{ struct resource res; + struct device_node *dma_channel_np; + const u32 *iprop; + int ret; + + dma_channel_np = get_node_by_phandle_name(ssi_np, compatible, + "fsl,ssi-dma-channel"); + if (!dma_channel_np) + return -EINVAL; + + /* Determine the dev_name for the device_node. This code mimics the + * behavior of of_device_make_bus_id(). We need this because ASoC uses + * the dev_name() of the device to match the platform (DMA) device with + * the CPU (SSI) device. It's all ugly and hackish, but it works (for + * now). + * + * dai->platform name should already point to an allocated buffer. + */ + ret = of_address_to_resource(dma_channel_np, 0, &res); + if (ret) + return ret; + snprintf((char *)dai->platform_name, DAI_NAME_SIZE, "%llx.%s", + (unsigned long long) res.start, dma_channel_np->name); + + iprop = of_get_property(dma_channel_np, "cell-index", NULL); + if (!iprop) { + of_node_put(dma_channel_np); + return -EINVAL; + } + + *dma_channel_id = *iprop; + *dma_id = get_parent_cell_index(dma_channel_np); + of_node_put(dma_channel_np); + + return 0; +} + +/** + * mpc8610_hpcd_probe: platform probe function for the machine driver + * + * Although this is a machine driver, the SSI node is the "master" node with + * respect to audio hardware connections. Therefore, we create a new ASoC + * device for each new SSI node that has a codec attached. + */ +static int mpc8610_hpcd_probe(struct platform_device *pdev) +{ + struct device *dev = pdev->dev.parent; + /* of_dev is the OF device for the SSI node that probed us */ + struct of_device *of_dev = container_of(dev, struct of_device, dev); + struct device_node *np = of_dev->dev.of_node; + struct device_node *codec_np = NULL; struct platform_device *sound_device = NULL; struct mpc8610_hpcd_data *machine_data; - struct fsl_ssi_info ssi_info; - struct fsl_dma_info dma_info; int ret = -ENODEV; - unsigned int playback_dma_channel; - unsigned int capture_dma_channel; + const char *sprop; + const u32 *iprop; + + /* We are only interested in SSIs with a codec phandle in them, + * so let's make sure this SSI has one. The MPC8610 HPCD only + * knows about the CS4270 codec, so reject anything else. + */ + codec_np = get_node_by_phandle_name(np, "codec-handle", + "cirrus,cs4270"); + if (!codec_np) { + dev_err(dev, "invalid codec node\n"); + return -EINVAL; + } machine_data = kzalloc(sizeof(struct mpc8610_hpcd_data), GFP_KERNEL); if (!machine_data) return -ENOMEM; - memset(&ssi_info, 0, sizeof(ssi_info)); - memset(&dma_info, 0, sizeof(dma_info)); + machine_data->dai[0].cpu_dai_name = dev_name(&of_dev->dev); + machine_data->dai[0].ops = &mpc8610_hpcd_ops; - ssi_info.dev = &ofdev->dev; - - /* - * We are only interested in SSIs with a codec phandle in them, so let's - * make sure this SSI has one. - */ - codec_ph = of_get_property(np, "codec-handle", NULL); - if (!codec_ph) + /* Determine the codec name, it will be used as the codec DAI name */ + ret = codec_node_dev_name(codec_np, machine_data->codec_name, + DAI_NAME_SIZE); + if (ret) { + dev_err(&pdev->dev, "invalid codec node %s\n", + codec_np->full_name); + ret = -EINVAL; goto error; + } + machine_data->dai[0].codec_name = machine_data->codec_name; - codec_np = of_find_node_by_phandle(*codec_ph); - if (!codec_np) - goto error; + /* The DAI name from the codec (snd_soc_dai_driver.name) */ + machine_data->dai[0].codec_dai_name = "cs4270-hifi"; - /* The MPC8610 HPCD only knows about the CS4270 codec, so reject - anything else. */ - if (!of_device_is_compatible(codec_np, "cirrus,cs4270")) - goto error; + /* We register two DAIs per SSI, one for playback and the other for + * capture. Currently, we only support codecs that have one DAI for + * both playback and capture. + */ + memcpy(&machine_data->dai[1], &machine_data->dai[0], + sizeof(struct snd_soc_dai_link)); /* Get the device ID */ iprop = of_get_property(np, "cell-index", NULL); if (!iprop) { - dev_err(&ofdev->dev, "cell-index property not found\n"); + dev_err(&pdev->dev, "cell-index property not found\n"); ret = -EINVAL; goto error; } machine_data->ssi_id = *iprop; - ssi_info.id = *iprop; /* Get the serial format and clock direction. */ sprop = of_get_property(np, "fsl,mode", NULL); if (!sprop) { - dev_err(&ofdev->dev, "fsl,mode property not found\n"); + dev_err(&pdev->dev, "fsl,mode property not found\n"); ret = -EINVAL; goto error; } @@ -269,15 +394,14 @@ static int mpc8610_hpcd_probe(struct of_device *ofdev, machine_data->codec_clk_direction = SND_SOC_CLOCK_OUT; machine_data->cpu_clk_direction = SND_SOC_CLOCK_IN; - /* - * In i2s-slave mode, the codec has its own clock source, so we + /* In i2s-slave mode, the codec has its own clock source, so we * need to get the frequency from the device tree and pass it to * the codec driver. */ iprop = of_get_property(codec_np, "clock-frequency", NULL); if (!iprop || !*iprop) { - dev_err(&ofdev->dev, "codec bus-frequency property " - "is missing or invalid\n"); + dev_err(&pdev->dev, "codec bus-frequency " + "property is missing or invalid\n"); ret = -EINVAL; goto error; } @@ -311,317 +435,153 @@ static int mpc8610_hpcd_probe(struct of_device *ofdev, machine_data->codec_clk_direction = SND_SOC_CLOCK_IN; machine_data->cpu_clk_direction = SND_SOC_CLOCK_OUT; } else { - dev_err(&ofdev->dev, - "unrecognized fsl,mode property \"%s\"\n", sprop); + dev_err(&pdev->dev, + "unrecognized fsl,mode property '%s'\n", sprop); ret = -EINVAL; goto error; } if (!machine_data->clk_frequency) { - dev_err(&ofdev->dev, "unknown clock frequency\n"); + dev_err(&pdev->dev, "unknown clock frequency\n"); ret = -EINVAL; goto error; } - /* Read the SSI information from the device tree */ - ret = of_address_to_resource(np, 0, &res); + /* Find the playback DMA channel to use. */ + machine_data->dai[0].platform_name = machine_data->platform_name[0]; + ret = get_dma_channel(np, "fsl,playback-dma", &machine_data->dai[0], + &machine_data->dma_channel_id[0], + &machine_data->dma_id[0]); if (ret) { - dev_err(&ofdev->dev, "could not obtain SSI address\n"); - goto error; - } - if (!res.start) { - dev_err(&ofdev->dev, "invalid SSI address\n"); - goto error; - } - ssi_info.ssi_phys = res.start; - - machine_data->ssi = ioremap(ssi_info.ssi_phys, sizeof(struct ccsr_ssi)); - if (!machine_data->ssi) { - dev_err(&ofdev->dev, "could not map SSI address %x\n", - ssi_info.ssi_phys); - ret = -EINVAL; - goto error; - } - ssi_info.ssi = machine_data->ssi; - - - /* Get the IRQ of the SSI */ - machine_data->ssi_irq = irq_of_parse_and_map(np, 0); - if (!machine_data->ssi_irq) { - dev_err(&ofdev->dev, "could not get SSI IRQ\n"); - ret = -EINVAL; - goto error; - } - ssi_info.irq = machine_data->ssi_irq; - - /* Do we want to use asynchronous mode? */ - ssi_info.asynchronous = - of_find_property(np, "fsl,ssi-asynchronous", NULL) ? 1 : 0; - if (ssi_info.asynchronous) - dev_info(&ofdev->dev, "using asynchronous mode\n"); - - /* Map the global utilities registers. */ - guts_np = of_find_compatible_node(NULL, NULL, "fsl,mpc8610-guts"); - if (!guts_np) { - dev_err(&ofdev->dev, "could not obtain address of GUTS\n"); - ret = -EINVAL; - goto error; - } - machine_data->guts = of_iomap(guts_np, 0); - of_node_put(guts_np); - if (!machine_data->guts) { - dev_err(&ofdev->dev, "could not map GUTS\n"); - ret = -EINVAL; - goto error; - } - - /* Find the DMA channels to use. Both SSIs need to use the same DMA - * controller, so let's use DMA#1. - */ - for_each_compatible_node(dma_np, NULL, "fsl,mpc8610-dma") { - iprop = of_get_property(dma_np, "cell-index", NULL); - if (iprop && (*iprop == 0)) { - of_node_put(dma_np); - break; - } - } - if (!dma_np) { - dev_err(&ofdev->dev, "could not find DMA node\n"); - ret = -EINVAL; - goto error; - } - machine_data->dma_id = *iprop; - - /* SSI1 needs to use DMA Channels 0 and 1, and SSI2 needs to use DMA - * channels 2 and 3. This is just how the MPC8610 is wired - * internally. - */ - playback_dma_channel = (machine_data->ssi_id == 0) ? 0 : 2; - capture_dma_channel = (machine_data->ssi_id == 0) ? 1 : 3; - - /* - * Find the DMA channels to use. - */ - while ((dma_channel_np = of_get_next_child(dma_np, dma_channel_np))) { - iprop = of_get_property(dma_channel_np, "cell-index", NULL); - if (iprop && (*iprop == playback_dma_channel)) { - /* dma_channel[0] and dma_irq[0] are for playback */ - dma_info.dma_channel[0] = of_iomap(dma_channel_np, 0); - dma_info.dma_irq[0] = - irq_of_parse_and_map(dma_channel_np, 0); - machine_data->dma_channel_id[0] = *iprop; - continue; - } - if (iprop && (*iprop == capture_dma_channel)) { - /* dma_channel[1] and dma_irq[1] are for capture */ - dma_info.dma_channel[1] = of_iomap(dma_channel_np, 0); - dma_info.dma_irq[1] = - irq_of_parse_and_map(dma_channel_np, 0); - machine_data->dma_channel_id[1] = *iprop; - continue; - } - } - if (!dma_info.dma_channel[0] || !dma_info.dma_channel[1] || - !dma_info.dma_irq[0] || !dma_info.dma_irq[1]) { - dev_err(&ofdev->dev, "could not find DMA channels\n"); - ret = -EINVAL; + dev_err(&pdev->dev, "missing/invalid playback DMA phandle\n"); goto error; } - dma_info.ssi_stx_phys = ssi_info.ssi_phys + - offsetof(struct ccsr_ssi, stx0); - dma_info.ssi_srx_phys = ssi_info.ssi_phys + - offsetof(struct ccsr_ssi, srx0); - - /* We have the DMA information, so tell the DMA driver what it is */ - if (!fsl_dma_configure(&dma_info)) { - dev_err(&ofdev->dev, "could not instantiate DMA device\n"); - ret = -EBUSY; + /* Find the capture DMA channel to use. */ + machine_data->dai[1].platform_name = machine_data->platform_name[1]; + ret = get_dma_channel(np, "fsl,capture-dma", &machine_data->dai[1], + &machine_data->dma_channel_id[1], + &machine_data->dma_id[1]); + if (ret) { + dev_err(&pdev->dev, "missing/invalid capture DMA phandle\n"); goto error; } - /* - * Initialize our DAI data structure. We should probably get this - * information from the device tree. - */ - machine_data->dai.name = "CS4270"; - machine_data->dai.stream_name = "CS4270"; - - machine_data->dai.cpu_dai = fsl_ssi_create_dai(&ssi_info); - machine_data->dai.codec_dai = &cs4270_dai; /* The codec_dai we want */ - machine_data->dai.ops = &mpc8610_hpcd_ops; + /* Initialize our DAI data structure. */ + machine_data->dai[0].stream_name = "playback"; + machine_data->dai[1].stream_name = "capture"; + machine_data->dai[0].name = machine_data->dai[0].stream_name; + machine_data->dai[1].name = machine_data->dai[1].stream_name; - machine_data->machine.probe = mpc8610_hpcd_machine_probe; - machine_data->machine.remove = mpc8610_hpcd_machine_remove; - machine_data->machine.name = "MPC8610 HPCD"; - machine_data->machine.num_links = 1; - machine_data->machine.dai_link = &machine_data->dai; + machine_data->card.probe = mpc8610_hpcd_machine_probe; + machine_data->card.remove = mpc8610_hpcd_machine_remove; + machine_data->card.name = pdev->name; /* The platform driver name */ + machine_data->card.num_links = 2; + machine_data->card.dai_link = machine_data->dai; /* Allocate a new audio platform device structure */ sound_device = platform_device_alloc("soc-audio", -1); if (!sound_device) { - dev_err(&ofdev->dev, "platform device allocation failed\n"); + dev_err(&pdev->dev, "platform device alloc failed\n"); ret = -ENOMEM; goto error; } - machine_data->sound_devdata.card = &machine_data->machine; - machine_data->sound_devdata.codec_dev = &soc_codec_device_cs4270; - machine_data->machine.platform = &fsl_soc_platform; - - sound_device->dev.platform_data = machine_data; - + /* Associate the card data with the sound device */ + platform_set_drvdata(sound_device, &machine_data->card); - /* Set the platform device and ASoC device to point to each other */ - platform_set_drvdata(sound_device, &machine_data->sound_devdata); - - machine_data->sound_devdata.dev = &sound_device->dev; - - - /* Tell ASoC to probe us. This will call mpc8610_hpcd_machine.probe(), - if it exists. */ + /* Register with ASoC */ ret = platform_device_add(sound_device); - if (ret) { - dev_err(&ofdev->dev, "platform device add failed\n"); + dev_err(&pdev->dev, "platform device add failed\n"); goto error; } - dev_set_drvdata(&ofdev->dev, sound_device); + of_node_put(codec_np); return 0; error: of_node_put(codec_np); - of_node_put(guts_np); - of_node_put(dma_np); - of_node_put(dma_channel_np); if (sound_device) platform_device_unregister(sound_device); - if (machine_data->dai.cpu_dai) - fsl_ssi_destroy_dai(machine_data->dai.cpu_dai); - - if (ssi_info.ssi) - iounmap(ssi_info.ssi); - - if (ssi_info.irq) - irq_dispose_mapping(ssi_info.irq); - - if (dma_info.dma_channel[0]) - iounmap(dma_info.dma_channel[0]); - - if (dma_info.dma_channel[1]) - iounmap(dma_info.dma_channel[1]); - - if (dma_info.dma_irq[0]) - irq_dispose_mapping(dma_info.dma_irq[0]); - - if (dma_info.dma_irq[1]) - irq_dispose_mapping(dma_info.dma_irq[1]); - - if (machine_data->guts) - iounmap(machine_data->guts); - kfree(machine_data); return ret; } /** - * mpc8610_hpcd_remove: remove the OF device + * mpc8610_hpcd_remove: remove the platform device * - * This function is called when the OF device is removed. + * This function is called when the platform device is removed. */ -static int mpc8610_hpcd_remove(struct of_device *ofdev) +static int __devexit mpc8610_hpcd_remove(struct platform_device *pdev) { - struct platform_device *sound_device = dev_get_drvdata(&ofdev->dev); + struct platform_device *sound_device = dev_get_drvdata(&pdev->dev); + struct snd_soc_card *card = platform_get_drvdata(sound_device); struct mpc8610_hpcd_data *machine_data = - sound_device->dev.platform_data; + container_of(card, struct mpc8610_hpcd_data, card); platform_device_unregister(sound_device); - if (machine_data->dai.cpu_dai) - fsl_ssi_destroy_dai(machine_data->dai.cpu_dai); - - if (machine_data->ssi) - iounmap(machine_data->ssi); - - if (machine_data->dma[0]) - iounmap(machine_data->dma[0]); - - if (machine_data->dma[1]) - iounmap(machine_data->dma[1]); - - if (machine_data->dma_irq[0]) - irq_dispose_mapping(machine_data->dma_irq[0]); - - if (machine_data->dma_irq[1]) - irq_dispose_mapping(machine_data->dma_irq[1]); - - if (machine_data->guts) - iounmap(machine_data->guts); - kfree(machine_data); sound_device->dev.platform_data = NULL; - dev_set_drvdata(&ofdev->dev, NULL); + dev_set_drvdata(&pdev->dev, NULL); return 0; } -static struct of_device_id mpc8610_hpcd_match[] = { - { - .compatible = "fsl,mpc8610-ssi", - }, - {} -}; -MODULE_DEVICE_TABLE(of, mpc8610_hpcd_match); - -static struct of_platform_driver mpc8610_hpcd_of_driver = { +static struct platform_driver mpc8610_hpcd_driver = { + .probe = mpc8610_hpcd_probe, + .remove = __devexit_p(mpc8610_hpcd_remove), .driver = { - .name = "mpc8610_hpcd", + /* The name must match the 'model' property in the device tree, + * in lowercase letters. + */ + .name = "snd-soc-mpc8610hpcd", .owner = THIS_MODULE, - .of_match_table = mpc8610_hpcd_match, }, - .probe = mpc8610_hpcd_probe, - .remove = mpc8610_hpcd_remove, }; /** - * mpc8610_hpcd_init: fabric driver initialization. + * mpc8610_hpcd_init: machine driver initialization. * * This function is called when this module is loaded. */ static int __init mpc8610_hpcd_init(void) { - int ret; - - printk(KERN_INFO "Freescale MPC8610 HPCD ALSA SoC fabric driver\n"); + struct device_node *guts_np; + struct resource res; - ret = of_register_platform_driver(&mpc8610_hpcd_of_driver); + pr_info("Freescale MPC8610 HPCD ALSA SoC machine driver\n"); - if (ret) - printk(KERN_ERR - "mpc8610-hpcd: failed to register platform driver\n"); + /* Get the physical address of the global utilities registers */ + guts_np = of_find_compatible_node(NULL, NULL, "fsl,mpc8610-guts"); + if (of_address_to_resource(guts_np, 0, &res)) { + pr_err("mpc8610-hpcd: missing/invalid global utilities node\n"); + return -EINVAL; + } + guts_phys = res.start; - return ret; + return platform_driver_register(&mpc8610_hpcd_driver); } /** - * mpc8610_hpcd_exit: fabric driver exit + * mpc8610_hpcd_exit: machine driver exit * * This function is called when this driver is unloaded. */ static void __exit mpc8610_hpcd_exit(void) { - of_unregister_platform_driver(&mpc8610_hpcd_of_driver); + platform_driver_unregister(&mpc8610_hpcd_driver); } module_init(mpc8610_hpcd_init); module_exit(mpc8610_hpcd_exit); MODULE_AUTHOR("Timur Tabi <timur@freescale.com>"); -MODULE_DESCRIPTION("Freescale MPC8610 HPCD ALSA SoC fabric driver"); -MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Freescale MPC8610 HPCD ALSA SoC machine driver"); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/fsl/pcm030-audio-fabric.c b/sound/soc/fsl/pcm030-audio-fabric.c index 6644cba..fe15bb2 100644 --- a/sound/soc/fsl/pcm030-audio-fabric.c +++ b/sound/soc/fsl/pcm030-audio-fabric.c @@ -32,21 +32,24 @@ #define DRV_NAME "pcm030-audio-fabric" -static struct snd_soc_device device; static struct snd_soc_card card; static struct snd_soc_dai_link pcm030_fabric_dai[] = { { .name = "AC97", .stream_name = "AC97 Analog", - .codec_dai = &wm9712_dai[WM9712_DAI_AC97_HIFI], - .cpu_dai = &psc_ac97_dai[MPC5200_AC97_NORMAL], + .codec_dai_name = "wm9712-hifi", + .cpu_dai_name = "mpc5200-psc-ac97.0", + .platform_name = "mpc5200-pcm-audio", + .codec_name = "wm9712-codec", }, { .name = "AC97", .stream_name = "AC97 IEC958", - .codec_dai = &wm9712_dai[WM9712_DAI_AC97_AUX], - .cpu_dai = &psc_ac97_dai[MPC5200_AC97_SPDIF], + .codec_dai_name = "wm9712-aux", + .cpu_dai_name = "mpc5200-psc-ac97.1", + .platform_name = "mpc5200-pcm-audio", + ..codec_name = "wm9712-codec", }, }; @@ -58,22 +61,18 @@ static __init int pcm030_fabric_init(void) if (!of_machine_is_compatible("phytec,pcm030")) return -ENODEV; - card.platform = &mpc5200_audio_dma_platform; + card.name = "pcm030"; card.dai_link = pcm030_fabric_dai; card.num_links = ARRAY_SIZE(pcm030_fabric_dai); - device.card = &card; - device.codec_dev = &soc_codec_dev_wm9712; - pdev = platform_device_alloc("soc-audio", 1); if (!pdev) { pr_err("pcm030_fabric_init: platform_device_alloc() failed\n"); return -ENODEV; } - platform_set_drvdata(pdev, &device); - device.dev = &pdev->dev; + platform_set_drvdata(pdev, &card); rc = platform_device_add(pdev); if (rc) { diff --git a/sound/soc/fsl/soc-of-simple.c b/sound/soc/fsl/soc-of-simple.c deleted file mode 100644 index 3bc13fd..0000000 --- a/sound/soc/fsl/soc-of-simple.c +++ /dev/null @@ -1,172 +0,0 @@ -/* - * OF helpers for ALSA SoC Layer - * - * Copyright (C) 2008, Secret Lab Technologies Ltd. - */ - -#include <linux/module.h> -#include <linux/moduleparam.h> -#include <linux/init.h> -#include <linux/delay.h> -#include <linux/pm.h> -#include <linux/bitops.h> -#include <linux/platform_device.h> -#include <linux/of.h> -#include <linux/slab.h> -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/pcm_params.h> -#include <sound/soc.h> -#include <sound/soc-of-simple.h> -#include <sound/initval.h> - -MODULE_AUTHOR("Grant Likely <grant.likely@secretlab.ca>"); -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION("ALSA SoC OpenFirmware bindings"); - -static DEFINE_MUTEX(of_snd_soc_mutex); -static LIST_HEAD(of_snd_soc_device_list); -static int of_snd_soc_next_index; - -struct of_snd_soc_device { - int id; - struct list_head list; - struct snd_soc_device device; - struct snd_soc_card card; - struct snd_soc_dai_link dai_link; - struct platform_device *pdev; - struct device_node *platform_node; - struct device_node *codec_node; -}; - -static struct snd_soc_ops of_snd_soc_ops = { -}; - -static struct of_snd_soc_device * -of_snd_soc_get_device(struct device_node *codec_node) -{ - struct of_snd_soc_device *of_soc; - - list_for_each_entry(of_soc, &of_snd_soc_device_list, list) { - if (of_soc->codec_node == codec_node) - return of_soc; - } - - of_soc = kzalloc(sizeof(struct of_snd_soc_device), GFP_KERNEL); - if (!of_soc) - return NULL; - - /* Initialize the structure and add it to the global list */ - of_soc->codec_node = codec_node; - of_soc->id = of_snd_soc_next_index++; - of_soc->card.dai_link = &of_soc->dai_link; - of_soc->card.num_links = 1; - of_soc->device.card = &of_soc->card; - of_soc->dai_link.ops = &of_snd_soc_ops; - list_add(&of_soc->list, &of_snd_soc_device_list); - - return of_soc; -} - -static void of_snd_soc_register_device(struct of_snd_soc_device *of_soc) -{ - struct platform_device *pdev; - int rc; - - /* Only register the device if both the codec and platform have - * been registered */ - if ((!of_soc->device.codec_data) || (!of_soc->platform_node)) - return; - - pr_info("platform<-->codec match achieved; registering machine\n"); - - pdev = platform_device_alloc("soc-audio", of_soc->id); - if (!pdev) { - pr_err("of_soc: platform_device_alloc() failed\n"); - return; - } - - pdev->dev.platform_data = of_soc; - platform_set_drvdata(pdev, &of_soc->device); - of_soc->device.dev = &pdev->dev; - - /* The ASoC device is complete; register it */ - rc = platform_device_add(pdev); - if (rc) { - pr_err("of_soc: platform_device_add() failed\n"); - return; - } - -} - -int of_snd_soc_register_codec(struct snd_soc_codec_device *codec_dev, - void *codec_data, struct snd_soc_dai *dai, - struct device_node *node) -{ - struct of_snd_soc_device *of_soc; - int rc = 0; - - pr_info("registering ASoC codec driver: %s\n", node->full_name); - - mutex_lock(&of_snd_soc_mutex); - of_soc = of_snd_soc_get_device(node); - if (!of_soc) { - rc = -ENOMEM; - goto out; - } - - /* Store the codec data */ - of_soc->device.codec_data = codec_data; - of_soc->device.codec_dev = codec_dev; - of_soc->dai_link.name = (char *)node->name; - of_soc->dai_link.stream_name = (char *)node->name; - of_soc->dai_link.codec_dai = dai; - - /* Now try to register the SoC device */ - of_snd_soc_register_device(of_soc); - - out: - mutex_unlock(&of_snd_soc_mutex); - return rc; -} -EXPORT_SYMBOL_GPL(of_snd_soc_register_codec); - -int of_snd_soc_register_platform(struct snd_soc_platform *platform, - struct device_node *node, - struct snd_soc_dai *cpu_dai) -{ - struct of_snd_soc_device *of_soc; - struct device_node *codec_node; - const phandle *handle; - int len, rc = 0; - - pr_info("registering ASoC platform driver: %s\n", node->full_name); - - handle = of_get_property(node, "codec-handle", &len); - if (!handle || len < sizeof(handle)) - return -ENODEV; - codec_node = of_find_node_by_phandle(*handle); - if (!codec_node) - return -ENODEV; - pr_info("looking for codec: %s\n", codec_node->full_name); - - mutex_lock(&of_snd_soc_mutex); - of_soc = of_snd_soc_get_device(codec_node); - if (!of_soc) { - rc = -ENOMEM; - goto out; - } - - of_soc->platform_node = node; - of_soc->dai_link.cpu_dai = cpu_dai; - of_soc->card.platform = platform; - of_soc->card.name = of_soc->dai_link.cpu_dai->name; - - /* Now try to register the SoC device */ - of_snd_soc_register_device(of_soc); - - out: - mutex_unlock(&of_snd_soc_mutex); - return rc; -} -EXPORT_SYMBOL_GPL(of_snd_soc_register_platform); diff --git a/sound/soc/imx/Kconfig b/sound/soc/imx/Kconfig index 52dac5e..66ba263 100644 --- a/sound/soc/imx/Kconfig +++ b/sound/soc/imx/Kconfig @@ -8,12 +8,24 @@ menuconfig SND_IMX_SOC Say Y or M if you want to add support for codecs attached to the i.MX SSI interface. + if SND_IMX_SOC +config SND_MXC_SOC_SSI + tristate + +config SND_MXC_SOC_FIQ + tristate + +config SND_MXC_SOC_MX2 + tristate + config SND_MXC_SOC_WM1133_EV1 tristate "Audio on the the i.MX31ADS with WM1133-EV1 fitted" depends on MACH_MX31ADS_WM1133_EV1 && EXPERIMENTAL select SND_SOC_WM8350 + select SND_MXC_SOC_SSI + select SND_MXC_SOC_FIQ help Enable support for audio on the i.MX31ADS with the WM1133-EV1 PMIC board with WM8835x fitted. @@ -22,6 +34,8 @@ config SND_SOC_PHYCORE_AC97 tristate "SoC Audio support for Phytec phyCORE (and phyCARD) boards" depends on MACH_PCM043 || MACH_PCA100 select SND_SOC_WM9712 + select SND_MXC_SOC_SSI + select SND_MXC_SOC_FIQ help Say Y if you want to add support for SoC audio on Phytec phyCORE and phyCARD boards in AC97 mode @@ -30,6 +44,8 @@ config SND_SOC_EUKREA_TLV320 tristate "Eukrea TLV320" depends on MACH_EUKREA_MBIMX27_BASEBOARD || MACH_EUKREA_MBIMXSD_BASEBOARD select SND_SOC_TLV320AIC23 + select SND_MXC_SOC_SSI + select SND_MXC_SOC_FIQ help Enable I2S based access to the TLV320AIC23B codec attached to the SSI interface diff --git a/sound/soc/imx/Makefile b/sound/soc/imx/Makefile index 7bc57ba..b67fc02 100644 --- a/sound/soc/imx/Makefile +++ b/sound/soc/imx/Makefile @@ -1,11 +1,11 @@ # i.MX Platform Support -snd-soc-imx-objs := imx-ssi.o imx-pcm-fiq.o - -ifdef CONFIG_MACH_MX27 -snd-soc-imx-objs += imx-pcm-dma-mx2.o -endif +snd-soc-imx-objs := imx-ssi.o +snd-soc-imx-fiq-objs := imx-pcm-fiq.o +snd-soc-imx-mx2-objs := imx-pcm-dma-mx2.o obj-$(CONFIG_SND_IMX_SOC) += snd-soc-imx.o +obj-$(CONFIG_SND_MXC_SOC_FIQ) += snd-soc-imx-fiq.o +obj-$(CONFIG_SND_MXC_SOC_MX2) += snd-soc-imx-mx2.o # i.MX Machine Support snd-soc-eukrea-tlv320-objs := eukrea-tlv320.o diff --git a/sound/soc/imx/eukrea-tlv320.c b/sound/soc/imx/eukrea-tlv320.c index f15dfbd..807f736 100644 --- a/sound/soc/imx/eukrea-tlv320.c +++ b/sound/soc/imx/eukrea-tlv320.c @@ -79,22 +79,19 @@ static struct snd_soc_ops eukrea_tlv320_snd_ops = { static struct snd_soc_dai_link eukrea_tlv320_dai = { .name = "tlv320aic23", .stream_name = "TLV320AIC23", - .codec_dai = &tlv320aic23_dai, + .codec_dai = "tlv320aic23-hifi", + .platform_name = "imx-pcm-audio.0", + .codec_name = "tlv320aic23-codec.0-001a", + .cpu_dai = "imx-ssi-dai.0", .ops = &eukrea_tlv320_snd_ops, }; static struct snd_soc_card eukrea_tlv320 = { .name = "cpuimx-audio", - .platform = &imx_soc_platform, .dai_link = &eukrea_tlv320_dai, .num_links = 1, }; -static struct snd_soc_device eukrea_tlv320_snd_devdata = { - .card = &eukrea_tlv320, - .codec_dev = &soc_codec_dev_tlv320aic23, -}; - static struct platform_device *eukrea_tlv320_snd_device; static int __init eukrea_tlv320_init(void) @@ -110,10 +107,7 @@ static int __init eukrea_tlv320_init(void) if (!eukrea_tlv320_snd_device) return -ENOMEM; - eukrea_tlv320_dai.cpu_dai = &imx_ssi_pcm_dai[0]; - - platform_set_drvdata(eukrea_tlv320_snd_device, &eukrea_tlv320_snd_devdata); - eukrea_tlv320_snd_devdata.dev = &eukrea_tlv320_snd_device->dev; + platform_set_drvdata(eukrea_tlv320_snd_device, &eukrea_tlv320); ret = platform_device_add(eukrea_tlv320_snd_device); if (ret) { diff --git a/sound/soc/imx/imx-pcm-dma-mx2.c b/sound/soc/imx/imx-pcm-dma-mx2.c index 0a595da..fd493ee 100644 --- a/sound/soc/imx/imx-pcm-dma-mx2.c +++ b/sound/soc/imx/imx-pcm-dma-mx2.c @@ -103,7 +103,7 @@ static int imx_ssi_dma_alloc(struct snd_pcm_substream *substream) struct imx_pcm_runtime_data *iprtd = runtime->private_data; int ret; - dma_params = snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream); + dma_params = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); iprtd->dma = imx_dma_request_by_prio(DRV_NAME, DMA_PRIO_HIGH); if (iprtd->dma < 0) { @@ -213,7 +213,7 @@ static int snd_imx_pcm_prepare(struct snd_pcm_substream *substream) struct imx_pcm_runtime_data *iprtd = runtime->private_data; int err; - dma_params = snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream); + dma_params = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); iprtd->substream = substream; iprtd->buf = (unsigned int *)substream->dma_buffer.area; @@ -318,19 +318,42 @@ static struct snd_pcm_ops imx_pcm_ops = { .mmap = snd_imx_pcm_mmap, }; -static struct snd_soc_platform imx_soc_platform_dma = { - .name = "imx-audio", - .pcm_ops = &imx_pcm_ops, +static struct snd_soc_platform_driver imx_soc_platform_mx2 = { + .ops = &imx_pcm_ops, .pcm_new = imx_pcm_new, .pcm_free = imx_pcm_free, }; -struct snd_soc_platform *imx_ssi_dma_mx2_init(struct platform_device *pdev, - struct imx_ssi *ssi) +static int __devinit imx_soc_platform_probe(struct platform_device *pdev) { - ssi->dma_params_tx.burstsize = DMA_TXFIFO_BURST; - ssi->dma_params_rx.burstsize = DMA_RXFIFO_BURST; + return snd_soc_register_platform(&pdev->dev, &imx_soc_platform_mx2); +} + +static int __devexit imx_soc_platform_remove(struct platform_device *pdev) +{ + snd_soc_unregister_platform(&pdev->dev); + return 0; +} + +static struct platform_driver imx_pcm_driver = { + .driver = { + .name = "imx-pcm-audio", + .owner = THIS_MODULE, + }, - return &imx_soc_platform_dma; + .probe = imx_soc_platform_probe, + .remove = __devexit_p(imx_soc_platform_remove), +}; + +static int __init snd_imx_pcm_init(void) +{ + return platform_driver_register(&imx_pcm_driver); +} +module_init(snd_imx_pcm_init); + +static void __exit snd_imx_pcm_exit(void) +{ + platform_driver_unregister(&imx_pcm_driver); } +module_exit(snd_imx_pcm_exit); diff --git a/sound/soc/imx/imx-pcm-fiq.c b/sound/soc/imx/imx-pcm-fiq.c index b2bf272..413b78d 100644 --- a/sound/soc/imx/imx-pcm-fiq.c +++ b/sound/soc/imx/imx-pcm-fiq.c @@ -236,6 +236,8 @@ static struct snd_pcm_ops imx_pcm_ops = { .mmap = snd_imx_pcm_mmap, }; +static int ssi_irq = 0; + static int imx_pcm_fiq_new(struct snd_card *card, struct snd_soc_dai *dai, struct snd_pcm *pcm) { @@ -245,7 +247,7 @@ static int imx_pcm_fiq_new(struct snd_card *card, struct snd_soc_dai *dai, if (ret) return ret; - if (dai->playback.channels_min) { + if (dai->driver->playback.channels_min) { struct snd_pcm_substream *substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; struct snd_dma_buffer *buf = &substream->dma_buffer; @@ -253,7 +255,7 @@ static int imx_pcm_fiq_new(struct snd_card *card, struct snd_soc_dai *dai, imx_ssi_fiq_tx_buffer = (unsigned long)buf->area; } - if (dai->capture.channels_min) { + if (dai->driver->capture.channels_min) { struct snd_pcm_substream *substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; struct snd_dma_buffer *buf = &substream->dma_buffer; @@ -267,24 +269,32 @@ static int imx_pcm_fiq_new(struct snd_card *card, struct snd_soc_dai *dai, return 0; } -static struct snd_soc_platform imx_soc_platform_fiq = { - .pcm_ops = &imx_pcm_ops, +static void imx_pcm_fiq_free(struct snd_pcm *pcm) +{ + mxc_set_irq_fiq(ssi_irq, 0); + release_fiq(&fh); + imx_pcm_free(pcm); +} + +static struct snd_soc_platform_driver imx_soc_platform_fiq = { + .ops = &imx_pcm_ops, .pcm_new = imx_pcm_fiq_new, - .pcm_free = imx_pcm_free, + .pcm_free = imx_pcm_fiq_free, }; -struct snd_soc_platform *imx_ssi_fiq_init(struct platform_device *pdev, - struct imx_ssi *ssi) +static int __devinit imx_soc_platform_probe(struct platform_device *pdev) { - int ret = 0; + struct imx_ssi *ssi = platform_get_drvdata(pdev); + int ret; ret = claim_fiq(&fh); if (ret) { dev_err(&pdev->dev, "failed to claim fiq: %d", ret); - return ERR_PTR(ret); + return ret; } mxc_set_irq_fiq(ssi->irq, 1); + ssi_irq = ssi->irq; imx_pcm_fiq = ssi->irq; @@ -293,13 +303,43 @@ struct snd_soc_platform *imx_ssi_fiq_init(struct platform_device *pdev, ssi->dma_params_tx.burstsize = 4; ssi->dma_params_rx.burstsize = 6; - return &imx_soc_platform_fiq; + ret = snd_soc_register_platform(&pdev->dev, &imx_soc_platform_fiq); + if (ret) + goto failed_register; + + return 0; + +failed_register: + mxc_set_irq_fiq(ssi_irq, 0); + release_fiq(&fh); + + return ret; } -void imx_ssi_fiq_exit(struct platform_device *pdev, - struct imx_ssi *ssi) +static int __devexit imx_soc_platform_remove(struct platform_device *pdev) { - mxc_set_irq_fiq(ssi->irq, 0); - release_fiq(&fh); + snd_soc_unregister_platform(&pdev->dev); + return 0; } +static struct platform_driver imx_pcm_driver = { + .driver = { + .name = "imx-fiq-pcm-audio", + .owner = THIS_MODULE, + }, + + .probe = imx_soc_platform_probe, + .remove = __devexit_p(imx_soc_platform_remove), +}; + +static int __init snd_imx_pcm_init(void) +{ + return platform_driver_register(&imx_pcm_driver); +} +module_init(snd_imx_pcm_init); + +static void __exit snd_imx_pcm_exit(void) +{ + platform_driver_unregister(&imx_pcm_driver); +} +module_exit(snd_imx_pcm_exit); diff --git a/sound/soc/imx/imx-ssi.c b/sound/soc/imx/imx-ssi.c index 50f5162..02a3e7c 100644 --- a/sound/soc/imx/imx-ssi.c +++ b/sound/soc/imx/imx-ssi.c @@ -61,7 +61,7 @@ static int imx_ssi_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai, unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width) { - struct imx_ssi *ssi = cpu_dai->private_data; + struct imx_ssi *ssi = snd_soc_dai_get_drvdata(cpu_dai); u32 sccr; sccr = readl(ssi->base + SSI_STCCR); @@ -86,7 +86,7 @@ static int imx_ssi_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai, */ static int imx_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) { - struct imx_ssi *ssi = cpu_dai->private_data; + struct imx_ssi *ssi = snd_soc_dai_get_drvdata(cpu_dai); u32 strcr = 0, scr; scr = readl(ssi->base + SSI_SCR) & ~(SSI_SCR_SYN | SSI_SCR_NET); @@ -164,7 +164,7 @@ static int imx_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) static int imx_ssi_set_dai_sysclk(struct snd_soc_dai *cpu_dai, int clk_id, unsigned int freq, int dir) { - struct imx_ssi *ssi = cpu_dai->private_data; + struct imx_ssi *ssi = snd_soc_dai_get_drvdata(cpu_dai); u32 scr; scr = readl(ssi->base + SSI_SCR); @@ -192,7 +192,7 @@ static int imx_ssi_set_dai_sysclk(struct snd_soc_dai *cpu_dai, static int imx_ssi_set_dai_clkdiv(struct snd_soc_dai *cpu_dai, int div_id, int div) { - struct imx_ssi *ssi = cpu_dai->private_data; + struct imx_ssi *ssi = snd_soc_dai_get_drvdata(cpu_dai); u32 stccr, srccr; stccr = readl(ssi->base + SSI_STCCR); @@ -241,7 +241,7 @@ static int imx_ssi_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *cpu_dai) { - struct imx_ssi *ssi = cpu_dai->private_data; + struct imx_ssi *ssi = snd_soc_dai_get_drvdata(cpu_dai); struct imx_pcm_dma_params *dma_data; u32 reg, sccr; @@ -279,9 +279,7 @@ static int imx_ssi_hw_params(struct snd_pcm_substream *substream, static int imx_ssi_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct imx_ssi *ssi = cpu_dai->private_data; + struct imx_ssi *ssi = snd_soc_dai_get_drvdata(dai); unsigned int sier_bits, sier; unsigned int scr; @@ -350,22 +348,6 @@ static struct snd_soc_dai_ops imx_ssi_pcm_dai_ops = { .trigger = imx_ssi_trigger, }; -static struct snd_soc_dai imx_ssi_dai = { - .playback = { - .channels_min = 2, - .channels_max = 2, - .rates = SNDRV_PCM_RATE_8000_96000, - .formats = SNDRV_PCM_FMTBIT_S16_LE, - }, - .capture = { - .channels_min = 2, - .channels_max = 2, - .rates = SNDRV_PCM_RATE_8000_96000, - .formats = SNDRV_PCM_FMTBIT_S16_LE, - }, - .ops = &imx_ssi_pcm_dai_ops, -}; - int snd_imx_pcm_mmap(struct snd_pcm_substream *substream, struct vm_area_struct *vma) { @@ -381,6 +363,7 @@ int snd_imx_pcm_mmap(struct snd_pcm_substream *substream, runtime->dma_bytes); return ret; } +EXPORT_SYMBOL_GPL(snd_imx_pcm_mmap); static int imx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream) { @@ -412,14 +395,14 @@ int imx_pcm_new(struct snd_card *card, struct snd_soc_dai *dai, card->dev->dma_mask = &imx_pcm_dmamask; if (!card->dev->coherent_dma_mask) card->dev->coherent_dma_mask = DMA_BIT_MASK(32); - if (dai->playback.channels_min) { + if (dai->driver->playback.channels_min) { ret = imx_pcm_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_PLAYBACK); if (ret) goto out; } - if (dai->capture.channels_min) { + if (dai->driver->capture.channels_min) { ret = imx_pcm_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_CAPTURE); if (ret) @@ -429,6 +412,7 @@ int imx_pcm_new(struct snd_card *card, struct snd_soc_dai *dai, out: return ret; } +EXPORT_SYMBOL_GPL(imx_pcm_new); void imx_pcm_free(struct snd_pcm *pcm) { @@ -450,14 +434,40 @@ void imx_pcm_free(struct snd_pcm *pcm) buf->area = NULL; } } +EXPORT_SYMBOL_GPL(imx_pcm_free); -struct snd_soc_platform imx_soc_platform = { - .name = "imx-audio", +static struct snd_soc_dai_driver imx_ssi_dai = { + .playback = { + .channels_min = 2, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_96000, + .formats = SNDRV_PCM_FMTBIT_S16_LE, + }, + .capture = { + .channels_min = 2, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_96000, + .formats = SNDRV_PCM_FMTBIT_S16_LE, + }, + .ops = &imx_ssi_pcm_dai_ops, }; -EXPORT_SYMBOL_GPL(imx_soc_platform); -static struct snd_soc_dai imx_ac97_dai = { - .name = "AC97", +static int imx_ssi_dai_probe(struct snd_soc_dai *dai) +{ + struct imx_ssi *ssi = dev_get_drvdata(dai->dev); + uint32_t val; + + snd_soc_dai_set_drvdata(dai, ssi); + + val = SSI_SFCSR_TFWM0(ssi->dma_params_tx.burstsize) | + SSI_SFCSR_RFWM0(ssi->dma_params_rx.burstsize); + writel(val, ssi->base + SSI_SFCSR); + + return 0; +} + +static struct snd_soc_dai_driver imx_ac97_dai = { + .probe = imx_ssi_dai_probe, .ac97_control = 1, .playback = { .stream_name = "AC97 Playback", @@ -577,25 +587,18 @@ struct snd_ac97_bus_ops soc_ac97_ops = { }; EXPORT_SYMBOL_GPL(soc_ac97_ops); -struct snd_soc_dai imx_ssi_pcm_dai[2]; -EXPORT_SYMBOL_GPL(imx_ssi_pcm_dai); - static int imx_ssi_probe(struct platform_device *pdev) { struct resource *res; struct imx_ssi *ssi; struct imx_ssi_platform_data *pdata = pdev->dev.platform_data; - struct snd_soc_platform *platform; int ret = 0; - unsigned int val; - struct snd_soc_dai *dai = &imx_ssi_pcm_dai[pdev->id]; - - if (dai->id >= ARRAY_SIZE(imx_ssi_pcm_dai)) - return -EINVAL; + struct snd_soc_dai_driver *dai; ssi = kzalloc(sizeof(*ssi), GFP_KERNEL); if (!ssi) return -ENOMEM; + dev_set_drvdata(&pdev->dev, ssi); if (pdata) { ssi->ac97_reset = pdata->ac97_reset; @@ -640,9 +643,9 @@ static int imx_ssi_probe(struct platform_device *pdev) } ac97_ssi = ssi; setup_channel_to_ac97(ssi); - memcpy(dai, &imx_ac97_dai, sizeof(imx_ac97_dai)); + dai = &imx_ac97_dai; } else - memcpy(dai, &imx_ssi_dai, sizeof(imx_ssi_dai)); + dai = &imx_ssi_dai; writel(0x0, ssi->base + SSI_SIER); @@ -657,37 +660,36 @@ static int imx_ssi_probe(struct platform_device *pdev) if (res) ssi->dma_params_rx.dma = res->start; - dai->id = pdev->id; - dai->dev = &pdev->dev; - dai->name = kasprintf(GFP_KERNEL, "imx-ssi.%d", pdev->id); - dai->private_data = ssi; - if ((cpu_is_mx27() || cpu_is_mx21()) && !(ssi->flags & IMX_SSI_USE_AC97) && (ssi->flags & IMX_SSI_DMA)) { ssi->flags |= IMX_SSI_DMA; - platform = imx_ssi_dma_mx2_init(pdev, ssi); - } else - platform = imx_ssi_fiq_init(pdev, ssi); - - imx_soc_platform.pcm_ops = platform->pcm_ops; - imx_soc_platform.pcm_new = platform->pcm_new; - imx_soc_platform.pcm_free = platform->pcm_free; + } - val = SSI_SFCSR_TFWM0(ssi->dma_params_tx.burstsize) | - SSI_SFCSR_RFWM0(ssi->dma_params_rx.burstsize); - writel(val, ssi->base + SSI_SFCSR); + platform_set_drvdata(pdev, ssi); - ret = snd_soc_register_dai(dai); + ret = snd_soc_register_dai(&pdev->dev, dai); if (ret) { dev_err(&pdev->dev, "register DAI failed\n"); goto failed_register; } - platform_set_drvdata(pdev, ssi); + ssi->soc_platform_pdev = platform_device_alloc("imx-fiq-pcm-audio", pdev->id); + if (!ssi->soc_platform_pdev) + goto failed_pdev_alloc; + platform_set_drvdata(ssi->soc_platform_pdev, ssi); + ret = platform_device_add(ssi->soc_platform_pdev); + if (ret) { + dev_err(&pdev->dev, "failed to add platform device\n"); + goto failed_pdev_add; + } return 0; +failed_pdev_add: + platform_device_put(ssi->soc_platform_pdev); +failed_pdev_alloc: + snd_soc_unregister_dai(&pdev->dev); failed_register: failed_ac97: iounmap(ssi->base); @@ -706,16 +708,15 @@ static int __devexit imx_ssi_remove(struct platform_device *pdev) { struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0); struct imx_ssi *ssi = platform_get_drvdata(pdev); - struct snd_soc_dai *dai = &imx_ssi_pcm_dai[pdev->id]; - snd_soc_unregister_dai(dai); + platform_device_del(ssi->soc_platform_pdev); + platform_device_put(ssi->soc_platform_pdev); + + snd_soc_unregister_dai(&pdev->dev); if (ssi->flags & IMX_SSI_USE_AC97) ac97_ssi = NULL; - if (!(ssi->flags & IMX_SSI_DMA)) - imx_ssi_fiq_exit(pdev, ssi); - iounmap(ssi->base); release_mem_region(res->start, resource_size(res)); clk_disable(ssi->clk); @@ -730,34 +731,19 @@ static struct platform_driver imx_ssi_driver = { .remove = __devexit_p(imx_ssi_remove), .driver = { - .name = DRV_NAME, + .name = "imx-ssi-dai", .owner = THIS_MODULE, }, }; static int __init imx_ssi_init(void) { - int ret; - - ret = snd_soc_register_platform(&imx_soc_platform); - if (ret) { - pr_err("failed to register soc platform: %d\n", ret); - return ret; - } - - ret = platform_driver_register(&imx_ssi_driver); - if (ret) { - snd_soc_unregister_platform(&imx_soc_platform); - return ret; - } - - return 0; + return platform_driver_register(&imx_ssi_driver); } static void __exit imx_ssi_exit(void) { platform_driver_unregister(&imx_ssi_driver); - snd_soc_unregister_platform(&imx_soc_platform); } module_init(imx_ssi_init); diff --git a/sound/soc/imx/imx-ssi.h b/sound/soc/imx/imx-ssi.h index 55f26eb..53b780d 100644 --- a/sound/soc/imx/imx-ssi.h +++ b/sound/soc/imx/imx-ssi.h @@ -183,9 +183,6 @@ #define IMX_SSI_RX_DIV_PSR 4 #define IMX_SSI_RX_DIV_PM 5 -extern struct snd_soc_dai imx_ssi_pcm_dai[2]; -extern struct snd_soc_platform imx_soc_platform; - #define DRV_NAME "imx-ssi" struct imx_pcm_dma_params { @@ -197,7 +194,7 @@ struct imx_pcm_dma_params { struct imx_ssi { struct platform_device *ac97_dev; - struct snd_soc_device imx_ac97; + struct snd_soc_dai *imx_ac97; struct clk *clk; void __iomem *base; int irq; @@ -213,6 +210,8 @@ struct imx_ssi { struct imx_pcm_dma_params dma_params_tx; int enabled; + + struct platform_device *soc_platform_pdev; }; struct snd_soc_platform *imx_ssi_fiq_init(struct platform_device *pdev, diff --git a/sound/soc/imx/phycore-ac97.c b/sound/soc/imx/phycore-ac97.c index a8307d5..65f0f99 100644 --- a/sound/soc/imx/phycore-ac97.c +++ b/sound/soc/imx/phycore-ac97.c @@ -32,23 +32,20 @@ static struct snd_soc_dai_link imx_phycore_dai_ac97[] = { { .name = "HiFi", .stream_name = "HiFi", - .codec_dai = &wm9712_dai[WM9712_DAI_AC97_HIFI], + .codec_dai_name = "wm9712-hifi", + .codec_name = "wm9712-codec", + .cpu_dai_name = "imx-ssi-dai.0", + .platform_name = "imx-fiq-pcm-audio.0", .ops = &imx_phycore_hifi_ops, }, }; static struct snd_soc_card imx_phycore = { .name = "PhyCORE-audio", - .platform = &imx_soc_platform, .dai_link = imx_phycore_dai_ac97, .num_links = ARRAY_SIZE(imx_phycore_dai_ac97), }; -static struct snd_soc_device imx_phycore_snd_devdata = { - .card = &imx_phycore, - .codec_dev = &soc_codec_dev_wm9712, -}; - static struct platform_device *imx_phycore_snd_device; static int __init imx_phycore_init(void) @@ -63,10 +60,12 @@ static int __init imx_phycore_init(void) if (!imx_phycore_snd_device) return -ENOMEM; - imx_phycore_dai_ac97[0].cpu_dai = &imx_ssi_pcm_dai[0]; + platform_set_drvdata(imx_phycore_snd_device, &imx_phycore); + ret = platform_device_add(imx_phycore_snd_device); - platform_set_drvdata(imx_phycore_snd_device, &imx_phycore_snd_devdata); - imx_phycore_snd_devdata.dev = &imx_phycore_snd_device->dev; + imx_phycore_snd_device = platform_device_alloc("wm9712-codec", -1); + if (!imx_phycore_snd_device) + return -ENOMEM; ret = platform_device_add(imx_phycore_snd_device); if (ret) { diff --git a/sound/soc/imx/wm1133-ev1.c b/sound/soc/imx/wm1133-ev1.c index a6e7d94..7406863 100644 --- a/sound/soc/imx/wm1133-ev1.c +++ b/sound/soc/imx/wm1133-ev1.c @@ -82,8 +82,8 @@ static int wm1133_ev1_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int i, found = 0; snd_pcm_format_t format = params_format(params); unsigned int rate = params_rate(params); @@ -210,9 +210,9 @@ static struct snd_soc_jack_pin mic_jack_pins[] = { { .pin = "Mic2 Jack", .mask = SND_JACK_MICROPHONE }, }; -static int wm1133_ev1_init(struct snd_soc_codec *codec) +static int wm1133_ev1_init(struct snd_soc_pcm_runtime *rtd) { - struct snd_soc_card *card = codec->socdev->card; + struct snd_soc_codec *codec = rtd->codec; snd_soc_dapm_new_controls(codec, wm1133_ev1_widgets, ARRAY_SIZE(wm1133_ev1_widgets)); @@ -221,13 +221,13 @@ static int wm1133_ev1_init(struct snd_soc_codec *codec) ARRAY_SIZE(wm1133_ev1_map)); /* Headphone jack detection */ - snd_soc_jack_new(card, "Headphone", SND_JACK_HEADPHONE, &hp_jack); + snd_soc_jack_new(codec, "Headphone", SND_JACK_HEADPHONE, &hp_jack); snd_soc_jack_add_pins(&hp_jack, ARRAY_SIZE(hp_jack_pins), hp_jack_pins); wm8350_hp_jack_detect(codec, WM8350_JDR, &hp_jack, SND_JACK_HEADPHONE); /* Microphone jack detection */ - snd_soc_jack_new(card, "Microphone", + snd_soc_jack_new(codec, "Microphone", SND_JACK_MICROPHONE | SND_JACK_BTN_0, &mic_jack); snd_soc_jack_add_pins(&mic_jack, ARRAY_SIZE(mic_jack_pins), mic_jack_pins); @@ -243,8 +243,10 @@ static int wm1133_ev1_init(struct snd_soc_codec *codec) static struct snd_soc_dai_link wm1133_ev1_dai = { .name = "WM1133-EV1", .stream_name = "Audio", - .cpu_dai = &imx_ssi_pcm_dai[0], - .codec_dai = &wm8350_dai, + .cpu_dai_name = "imx-ssi-dai.0", + .codec_dai_name = "wm8350-hifi", + .platform_name = "imx-fiq-pcm-audio.0", + .codec_name = "wm8350-codec.0-0x1a", .init = wm1133_ev1_init, .ops = &wm1133_ev1_ops, .symmetric_rates = 1, @@ -252,16 +254,10 @@ static struct snd_soc_dai_link wm1133_ev1_dai = { static struct snd_soc_card wm1133_ev1 = { .name = "WM1133-EV1", - .platform = &imx_soc_platform, .dai_link = &wm1133_ev1_dai, .num_links = 1, }; -static struct snd_soc_device wm1133_ev1_snd_devdata = { - .card = &wm1133_ev1, - .codec_dev = &soc_codec_dev_wm8350, -}; - static struct platform_device *wm1133_ev1_snd_device; static int __init wm1133_ev1_audio_init(void) @@ -286,8 +282,7 @@ static int __init wm1133_ev1_audio_init(void) if (!wm1133_ev1_snd_device) return -ENOMEM; - platform_set_drvdata(wm1133_ev1_snd_device, &wm1133_ev1_snd_devdata); - wm1133_ev1_snd_devdata.dev = &wm1133_ev1_snd_device->dev; + platform_set_drvdata(wm1133_ev1_snd_device, &wm1133_ev1); ret = platform_device_add(wm1133_ev1_snd_device); if (ret) diff --git a/sound/soc/jz4740/jz4740-i2s.c b/sound/soc/jz4740/jz4740-i2s.c index eb518f0..f3cffd1 100644 --- a/sound/soc/jz4740/jz4740-i2s.c +++ b/sound/soc/jz4740/jz4740-i2s.c @@ -106,15 +106,10 @@ static inline void jz4740_i2s_write(const struct jz4740_i2s *i2s, writel(value, i2s->base + reg); } -static inline struct jz4740_i2s *jz4740_dai_to_i2s(struct snd_soc_dai *dai) -{ - return dai->private_data; -} - static int jz4740_i2s_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai); + struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai); uint32_t conf, ctrl; if (dai->active) @@ -136,7 +131,7 @@ static int jz4740_i2s_startup(struct snd_pcm_substream *substream, static void jz4740_i2s_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai); + struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai); uint32_t conf; if (!dai->active) @@ -152,7 +147,7 @@ static void jz4740_i2s_shutdown(struct snd_pcm_substream *substream, static int jz4740_i2s_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) { - struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai); + struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai); uint32_t ctrl; uint32_t mask; @@ -186,7 +181,7 @@ static int jz4740_i2s_trigger(struct snd_pcm_substream *substream, int cmd, static int jz4740_i2s_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) { - struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai); + struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai); uint32_t format = 0; uint32_t conf; @@ -238,7 +233,7 @@ static int jz4740_i2s_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) static int jz4740_i2s_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { - struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai); + struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai); enum jz4740_dma_width dma_width; struct jz4740_pcm_config *pcm_config; unsigned int sample_size; @@ -288,7 +283,7 @@ static int jz4740_i2s_hw_params(struct snd_pcm_substream *substream, static int jz4740_i2s_set_sysclk(struct snd_soc_dai *dai, int clk_id, unsigned int freq, int dir) { - struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai); + struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai); struct clk *parent; int ret = 0; @@ -312,7 +307,7 @@ static int jz4740_i2s_set_sysclk(struct snd_soc_dai *dai, int clk_id, static int jz4740_i2s_suspend(struct snd_soc_dai *dai) { - struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai); + struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai); uint32_t conf; if (dai->active) { @@ -330,7 +325,7 @@ static int jz4740_i2s_suspend(struct snd_soc_dai *dai) static int jz4740_i2s_resume(struct snd_soc_dai *dai) { - struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai); + struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai); uint32_t conf; clk_enable(i2s->clk_aic); @@ -346,11 +341,38 @@ static int jz4740_i2s_resume(struct snd_soc_dai *dai) return 0; } -static int jz4740_i2s_probe(struct platform_device *pdev, struct snd_soc_dai *dai) +static void jz4740_i2c_init_pcm_config(struct jz4740_i2s *i2s) { - struct jz4740_i2s *i2s = jz4740_dai_to_i2s(dai); + struct jz4740_dma_config *dma_config; + + /* Playback */ + dma_config = &i2s->pcm_config_playback.dma_config; + dma_config->src_width = JZ4740_DMA_WIDTH_32BIT, + dma_config->transfer_size = JZ4740_DMA_TRANSFER_SIZE_16BYTE; + dma_config->request_type = JZ4740_DMA_TYPE_AIC_TRANSMIT; + dma_config->flags = JZ4740_DMA_SRC_AUTOINC; + dma_config->mode = JZ4740_DMA_MODE_SINGLE; + i2s->pcm_config_playback.fifo_addr = i2s->phys_base + JZ_REG_AIC_FIFO; + + /* Capture */ + dma_config = &i2s->pcm_config_capture.dma_config; + dma_config->dst_width = JZ4740_DMA_WIDTH_32BIT, + dma_config->transfer_size = JZ4740_DMA_TRANSFER_SIZE_16BYTE; + dma_config->request_type = JZ4740_DMA_TYPE_AIC_RECEIVE; + dma_config->flags = JZ4740_DMA_DST_AUTOINC; + dma_config->mode = JZ4740_DMA_MODE_SINGLE; + i2s->pcm_config_capture.fifo_addr = i2s->phys_base + JZ_REG_AIC_FIFO; +} + +static int jz4740_i2s_dai_probe(struct snd_soc_dai *dai) +{ + struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai); uint32_t conf; + clk_enable(i2s->clk_aic); + + jz4740_i2c_init_pcm_config(i2s); + conf = (7 << JZ_AIC_CONF_FIFO_RX_THRESHOLD_OFFSET) | (8 << JZ_AIC_CONF_FIFO_TX_THRESHOLD_OFFSET) | JZ_AIC_CONF_OVERFLOW_PLAY_LAST | @@ -363,6 +385,14 @@ static int jz4740_i2s_probe(struct platform_device *pdev, struct snd_soc_dai *da return 0; } +static int jz4740_i2s_dai_remove(struct snd_soc_dai *dai) +{ + struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai); + + clk_disable(i2s->clk_aic); + return 0; +} + static struct snd_soc_dai_ops jz4740_i2s_dai_ops = { .startup = jz4740_i2s_startup, .shutdown = jz4740_i2s_shutdown, @@ -375,9 +405,9 @@ static struct snd_soc_dai_ops jz4740_i2s_dai_ops = { #define JZ4740_I2S_FMTS (SNDRV_PCM_FMTBIT_S8 | \ SNDRV_PCM_FMTBIT_S16_LE) -struct snd_soc_dai jz4740_i2s_dai = { - .name = "jz4740-i2s", - .probe = jz4740_i2s_probe, +static struct snd_soc_dai_driver jz4740_i2s_dai = { + .probe = jz4740_i2s_dai_probe, + .remove = jz4740_i2s_dai_remove, .playback = { .channels_min = 1, .channels_max = 2, @@ -395,30 +425,6 @@ struct snd_soc_dai jz4740_i2s_dai = { .suspend = jz4740_i2s_suspend, .resume = jz4740_i2s_resume, }; -EXPORT_SYMBOL_GPL(jz4740_i2s_dai); - -static void __devinit jz4740_i2c_init_pcm_config(struct jz4740_i2s *i2s) -{ - struct jz4740_dma_config *dma_config; - - /* Playback */ - dma_config = &i2s->pcm_config_playback.dma_config; - dma_config->src_width = JZ4740_DMA_WIDTH_32BIT, - dma_config->transfer_size = JZ4740_DMA_TRANSFER_SIZE_16BYTE; - dma_config->request_type = JZ4740_DMA_TYPE_AIC_TRANSMIT; - dma_config->flags = JZ4740_DMA_SRC_AUTOINC; - dma_config->mode = JZ4740_DMA_MODE_SINGLE; - i2s->pcm_config_playback.fifo_addr = i2s->phys_base + JZ_REG_AIC_FIFO; - - /* Capture */ - dma_config = &i2s->pcm_config_capture.dma_config; - dma_config->dst_width = JZ4740_DMA_WIDTH_32BIT, - dma_config->transfer_size = JZ4740_DMA_TRANSFER_SIZE_16BYTE; - dma_config->request_type = JZ4740_DMA_TYPE_AIC_RECEIVE; - dma_config->flags = JZ4740_DMA_DST_AUTOINC; - dma_config->mode = JZ4740_DMA_MODE_SINGLE; - i2s->pcm_config_capture.fifo_addr = i2s->phys_base + JZ_REG_AIC_FIFO; -} static int __devinit jz4740_i2s_dev_probe(struct platform_device *pdev) { @@ -463,24 +469,17 @@ static int __devinit jz4740_i2s_dev_probe(struct platform_device *pdev) goto err_clk_put_aic; } - clk_enable(i2s->clk_aic); - - jz4740_i2c_init_pcm_config(i2s); - - jz4740_i2s_dai.private_data = i2s; - ret = snd_soc_register_dai(&jz4740_i2s_dai); + platform_set_drvdata(pdev, i2s); + ret = snd_soc_register_dai(&pdev->dev, &jz4740_i2s_dai); if (ret) { dev_err(&pdev->dev, "Failed to register DAI\n"); goto err_clk_put_i2s; } - platform_set_drvdata(pdev, i2s); - return 0; err_clk_put_i2s: - clk_disable(i2s->clk_aic); clk_put(i2s->clk_i2s); err_clk_put_aic: clk_put(i2s->clk_aic); @@ -498,9 +497,8 @@ static int __devexit jz4740_i2s_dev_remove(struct platform_device *pdev) { struct jz4740_i2s *i2s = platform_get_drvdata(pdev); - snd_soc_unregister_dai(&jz4740_i2s_dai); + snd_soc_unregister_dai(&pdev->dev); - clk_disable(i2s->clk_aic); clk_put(i2s->clk_i2s); clk_put(i2s->clk_aic); diff --git a/sound/soc/jz4740/jz4740-i2s.h b/sound/soc/jz4740/jz4740-i2s.h index da22ed8..5e49339 100644 --- a/sound/soc/jz4740/jz4740-i2s.h +++ b/sound/soc/jz4740/jz4740-i2s.h @@ -13,6 +13,4 @@ #define JZ4740_I2S_BIT_CLK 0 -extern struct snd_soc_dai jz4740_i2s_dai; - #endif diff --git a/sound/soc/jz4740/jz4740-pcm.c b/sound/soc/jz4740/jz4740-pcm.c index ee68d85..fb1483f 100644 --- a/sound/soc/jz4740/jz4740-pcm.c +++ b/sound/soc/jz4740/jz4740-pcm.c @@ -109,7 +109,7 @@ static int jz4740_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_soc_pcm_runtime *rtd = substream->private_data; struct jz4740_pcm_config *config; - config = snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream); + config = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); if (!config) return 0; @@ -310,14 +310,14 @@ int jz4740_pcm_new(struct snd_card *card, struct snd_soc_dai *dai, if (!card->dev->coherent_dma_mask) card->dev->coherent_dma_mask = DMA_BIT_MASK(32); - if (dai->playback.channels_min) { + if (dai->driver->playback.channels_min) { ret = jz4740_pcm_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_PLAYBACK); if (ret) goto err; } - if (dai->capture.channels_min) { + if (dai->driver->capture.channels_min) { ret = jz4740_pcm_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_CAPTURE); if (ret) @@ -328,22 +328,20 @@ err: return ret; } -struct snd_soc_platform jz4740_soc_platform = { - .name = "jz4740-pcm", - .pcm_ops = &jz4740_pcm_ops, +static struct snd_soc_platform_driver jz4740_soc_platform = { + .ops = &jz4740_pcm_ops, .pcm_new = jz4740_pcm_new, .pcm_free = jz4740_pcm_free, }; -EXPORT_SYMBOL_GPL(jz4740_soc_platform); static int __devinit jz4740_pcm_probe(struct platform_device *pdev) { - return snd_soc_register_platform(&jz4740_soc_platform); + return snd_soc_register_platform(&pdev->dev, &jz4740_soc_platform); } static int __devexit jz4740_pcm_remove(struct platform_device *pdev) { - snd_soc_unregister_platform(&jz4740_soc_platform); + snd_soc_unregister_platform(&pdev->dev); return 0; } @@ -351,7 +349,7 @@ static struct platform_driver jz4740_pcm_driver = { .probe = jz4740_pcm_probe, .remove = __devexit_p(jz4740_pcm_remove), .driver = { - .name = "jz4740-pcm", + .name = "jz4740-pcm-audio", .owner = THIS_MODULE, }, }; diff --git a/sound/soc/jz4740/jz4740-pcm.h b/sound/soc/jz4740/jz4740-pcm.h index e3f221e..1220cbb 100644 --- a/sound/soc/jz4740/jz4740-pcm.h +++ b/sound/soc/jz4740/jz4740-pcm.h @@ -11,8 +11,6 @@ #include <linux/dma-mapping.h> #include <asm/mach-jz4740/dma.h> -/* platform data */ -extern struct snd_soc_platform jz4740_soc_platform; struct jz4740_pcm_config { struct jz4740_dma_config dma_config; diff --git a/sound/soc/jz4740/qi_lb60.c b/sound/soc/jz4740/qi_lb60.c index f15f491..78dabeb 100644 --- a/sound/soc/jz4740/qi_lb60.c +++ b/sound/soc/jz4740/qi_lb60.c @@ -60,10 +60,11 @@ static const struct snd_soc_dapm_route qi_lb60_routes[] = { SND_SOC_DAIFMT_NB_NF | \ SND_SOC_DAIFMT_CBM_CFM) -static int qi_lb60_codec_init(struct snd_soc_codec *codec) +static int qi_lb60_codec_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret; - struct snd_soc_dai *cpu_dai = codec->socdev->card->dai_link->cpu_dai; snd_soc_dapm_nc_pin(codec, "LIN"); snd_soc_dapm_nc_pin(codec, "RIN"); @@ -84,8 +85,10 @@ static int qi_lb60_codec_init(struct snd_soc_codec *codec) static struct snd_soc_dai_link qi_lb60_dai = { .name = "jz4740", .stream_name = "jz4740", - .cpu_dai = &jz4740_i2s_dai, - .codec_dai = &jz4740_codec_dai, + .cpu_dai_name = "jz4740-i2s", + .platform_name = "jz4740-pmc-audio", + .codec_dai_name = "jz4740-hifi", + .codec_name = "jz4740-codec", .init = qi_lb60_codec_init, }; @@ -93,12 +96,6 @@ static struct snd_soc_card qi_lb60 = { .name = "QI LB60", .dai_link = &qi_lb60_dai, .num_links = 1, - .platform = &jz4740_soc_platform, -}; - -static struct snd_soc_device qi_lb60_snd_devdata = { - .card = &qi_lb60, - .codec_dev = &soc_codec_dev_jz4740_codec, }; static struct platform_device *qi_lb60_snd_device; @@ -129,8 +126,7 @@ static int __init qi_lb60_init(void) gpio_direction_output(QI_LB60_SND_GPIO, 0); gpio_direction_output(QI_LB60_AMP_GPIO, 0); - platform_set_drvdata(qi_lb60_snd_device, &qi_lb60_snd_devdata); - qi_lb60_snd_devdata.dev = &qi_lb60_snd_device->dev; + platform_set_drvdata(qi_lb60_snd_device, &qi_lb60); ret = platform_device_add(qi_lb60_snd_device); if (ret) { diff --git a/sound/soc/kirkwood/kirkwood-dma.c b/sound/soc/kirkwood/kirkwood-dma.c index a30205b..693049d 100644 --- a/sound/soc/kirkwood/kirkwood-dma.c +++ b/sound/soc/kirkwood/kirkwood-dma.c @@ -18,7 +18,6 @@ #include <linux/dma-mapping.h> #include <linux/mbus.h> #include <sound/soc.h> -#include "kirkwood-dma.h" #include "kirkwood.h" #define KIRKWOOD_RATES \ @@ -123,9 +122,10 @@ static int kirkwood_dma_open(struct snd_pcm_substream *substream) int err; struct snd_pcm_runtime *runtime = substream->runtime; struct snd_soc_pcm_runtime *soc_runtime = substream->private_data; - struct snd_soc_dai *cpu_dai = soc_runtime->dai->cpu_dai; + struct snd_soc_platform *platform = soc_runtime->platform; + struct snd_soc_dai *cpu_dai = soc_runtime->cpu_dai; struct kirkwood_dma_data *priv; - struct kirkwood_dma_priv *prdata = cpu_dai->private_data; + struct kirkwood_dma_priv *prdata = snd_soc_platform_get_drvdata(platform); unsigned long addr; priv = snd_soc_dai_get_dma_data(cpu_dai, substream); @@ -151,7 +151,7 @@ static int kirkwood_dma_open(struct snd_pcm_substream *substream) if (err < 0) return err; - if (soc_runtime->dai->cpu_dai->private_data == NULL) { + if (prdata == NULL) { prdata = kzalloc(sizeof(struct kirkwood_dma_priv), GFP_KERNEL); if (prdata == NULL) return -ENOMEM; @@ -165,7 +165,7 @@ static int kirkwood_dma_open(struct snd_pcm_substream *substream) return -EBUSY; } - soc_runtime->dai->cpu_dai->private_data = prdata; + snd_soc_platform_set_drvdata(platform, prdata); /* * Enable Error interrupts. We're only ack'ing them but @@ -191,8 +191,9 @@ static int kirkwood_dma_open(struct snd_pcm_substream *substream) static int kirkwood_dma_close(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *soc_runtime = substream->private_data; - struct snd_soc_dai *cpu_dai = soc_runtime->dai->cpu_dai; - struct kirkwood_dma_priv *prdata = cpu_dai->private_data; + struct snd_soc_dai *cpu_dai = soc_runtime->cpu_dai; + struct snd_soc_platform *platform = soc_runtime->platform; + struct kirkwood_dma_priv *prdata = snd_soc_platform_get_drvdata(platform); struct kirkwood_dma_data *priv; priv = snd_soc_dai_get_dma_data(cpu_dai, substream); @@ -209,7 +210,7 @@ static int kirkwood_dma_close(struct snd_pcm_substream *substream) writel(0, priv->io + KIRKWOOD_ERR_MASK); free_irq(priv->irq, prdata); kfree(prdata); - soc_runtime->dai->cpu_dai->private_data = NULL; + snd_soc_platform_set_drvdata(platform, NULL); } return 0; @@ -236,7 +237,7 @@ static int kirkwood_dma_prepare(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; struct snd_soc_pcm_runtime *soc_runtime = substream->private_data; - struct snd_soc_dai *cpu_dai = soc_runtime->dai->cpu_dai; + struct snd_soc_dai *cpu_dai = soc_runtime->cpu_dai; struct kirkwood_dma_data *priv; unsigned long size, count; @@ -265,7 +266,7 @@ static snd_pcm_uframes_t kirkwood_dma_pointer(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *soc_runtime = substream->private_data; - struct snd_soc_dai *cpu_dai = soc_runtime->dai->cpu_dai; + struct snd_soc_dai *cpu_dai = soc_runtime->cpu_dai; struct kirkwood_dma_data *priv; snd_pcm_uframes_t count; @@ -320,14 +321,14 @@ static int kirkwood_dma_new(struct snd_card *card, if (!card->dev->coherent_dma_mask) card->dev->coherent_dma_mask = 0xffffffff; - if (dai->playback.channels_min) { + if (dai->driver->playback.channels_min) { ret = kirkwood_dma_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_PLAYBACK); if (ret) return ret; } - if (dai->capture.channels_min) { + if (dai->driver->capture.channels_min) { ret = kirkwood_dma_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_CAPTURE); if (ret) @@ -357,25 +358,44 @@ static void kirkwood_dma_free_dma_buffers(struct snd_pcm *pcm) } } -struct snd_soc_platform kirkwood_soc_platform = { - .name = "kirkwood-dma", - .pcm_ops = &kirkwood_dma_ops, +static struct snd_soc_platform_driver kirkwood_soc_platform = { + .ops = &kirkwood_dma_ops, .pcm_new = kirkwood_dma_new, .pcm_free = kirkwood_dma_free_dma_buffers, }; -EXPORT_SYMBOL_GPL(kirkwood_soc_platform); -static int __init kirkwood_soc_platform_init(void) +static int __devinit kirkwood_soc_platform_probe(struct platform_device *pdev) { - return snd_soc_register_platform(&kirkwood_soc_platform); + return snd_soc_register_platform(&pdev->dev, &kirkwood_soc_platform); } -module_init(kirkwood_soc_platform_init); -static void __exit kirkwood_soc_platform_exit(void) +static int __devexit kirkwood_soc_platform_remove(struct platform_device *pdev) { - snd_soc_unregister_platform(&kirkwood_soc_platform); + snd_soc_unregister_platform(&pdev->dev); + return 0; +} + +static struct platform_driver kirkwood_pcm_driver = { + .driver = { + .name = "kirkwood-pcm-audio", + .owner = THIS_MODULE, + }, + + .probe = kirkwood_soc_platform_probe, + .remove = __devexit_p(kirkwood_soc_platform_remove), +}; + +static int __init kirkwood_pcm_init(void) +{ + return platform_driver_register(&kirkwood_pcm_driver); +} +module_init(kirkwood_pcm_init); + +static void __exit kirkwood_pcm_exit(void) +{ + platform_driver_unregister(&kirkwood_pcm_driver); } -module_exit(kirkwood_soc_platform_exit); +module_exit(kirkwood_pcm_exit); MODULE_AUTHOR("Arnaud Patard <apatard@mandriva.com>"); MODULE_DESCRIPTION("Marvell Kirkwood Audio DMA module"); diff --git a/sound/soc/kirkwood/kirkwood-dma.h b/sound/soc/kirkwood/kirkwood-dma.h deleted file mode 100644 index ba4454c..0000000 --- a/sound/soc/kirkwood/kirkwood-dma.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * kirkwood-dma.h - * - * (c) 2010 Arnaud Patard <apatard@mandriva.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#ifndef _KIRKWOOD_DMA_H -#define _KIRKWOOD_DMA_H - -extern struct snd_soc_platform kirkwood_soc_platform; - -#endif diff --git a/sound/soc/kirkwood/kirkwood-i2s.c b/sound/soc/kirkwood/kirkwood-i2s.c index 981ffc2..9b62cba 100644 --- a/sound/soc/kirkwood/kirkwood-i2s.c +++ b/sound/soc/kirkwood/kirkwood-i2s.c @@ -20,7 +20,6 @@ #include <sound/pcm_params.h> #include <sound/soc.h> #include <plat/audio.h> -#include "kirkwood-i2s.h" #include "kirkwood.h" #define DRV_NAME "kirkwood-i2s" @@ -33,13 +32,10 @@ SNDRV_PCM_FMTBIT_S24_LE | \ SNDRV_PCM_FMTBIT_S32_LE) - -struct snd_soc_dai kirkwood_i2s_dai; -static struct kirkwood_dma_data *priv; - static int kirkwood_i2s_set_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) { + struct kirkwood_dma_data *priv = snd_soc_dai_get_drvdata(cpu_dai); unsigned long mask; unsigned long value; @@ -101,10 +97,20 @@ static inline void kirkwood_set_dco(void __iomem *io, unsigned long rate) } while (value == 0); } +static int kirkwood_i2s_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct kirkwood_dma_data *priv = snd_soc_dai_get_drvdata(dai); + + snd_soc_dai_set_dma_data(dai, substream, priv); + return 0; +} + static int kirkwood_i2s_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { + struct kirkwood_dma_data *priv = snd_soc_dai_get_drvdata(dai); unsigned int i2s_reg, reg; unsigned long i2s_value, value; @@ -171,6 +177,7 @@ static int kirkwood_i2s_hw_params(struct snd_pcm_substream *substream, static int kirkwood_i2s_play_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) { + struct kirkwood_dma_data *priv = snd_soc_dai_get_drvdata(dai); unsigned long value; /* @@ -244,6 +251,7 @@ static int kirkwood_i2s_play_trigger(struct snd_pcm_substream *substream, static int kirkwood_i2s_rec_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) { + struct kirkwood_dma_data *priv = snd_soc_dai_get_drvdata(dai); unsigned long value; value = readl(priv->io + KIRKWOOD_RECCTL); @@ -323,9 +331,9 @@ static int kirkwood_i2s_trigger(struct snd_pcm_substream *substream, int cmd, return 0; } -static int kirkwood_i2s_probe(struct platform_device *pdev, - struct snd_soc_dai *dai) +static int kirkwood_i2s_probe(struct snd_soc_dai *dai) { + struct kirkwood_dma_data *priv = snd_soc_dai_get_drvdata(dai); unsigned long value; unsigned int reg_data; @@ -359,21 +367,20 @@ static int kirkwood_i2s_probe(struct platform_device *pdev, } -static void kirkwood_i2s_remove(struct platform_device *pdev, - struct snd_soc_dai *dai) +static int kirkwood_i2s_remove(struct snd_soc_dai *dai) { + return 0; } static struct snd_soc_dai_ops kirkwood_i2s_dai_ops = { + .startup = kirkwood_i2s_startup, .trigger = kirkwood_i2s_trigger, .hw_params = kirkwood_i2s_hw_params, .set_fmt = kirkwood_i2s_set_fmt, }; -struct snd_soc_dai kirkwood_i2s_dai = { - .name = DRV_NAME, - .id = 0, +static struct snd_soc_dai_driver kirkwood_i2s_dai = { .probe = kirkwood_i2s_probe, .remove = kirkwood_i2s_remove, .playback = { @@ -388,13 +395,13 @@ struct snd_soc_dai kirkwood_i2s_dai = { .formats = KIRKWOOD_I2S_FORMATS,}, .ops = &kirkwood_i2s_dai_ops, }; -EXPORT_SYMBOL_GPL(kirkwood_i2s_dai); static __devinit int kirkwood_i2s_dev_probe(struct platform_device *pdev) { struct resource *mem; struct kirkwood_asoc_platform_data *data = pdev->dev.platform_data; + struct kirkwood_dma_data *priv; int err; priv = kzalloc(sizeof(struct kirkwood_dma_data), GFP_KERNEL); @@ -403,6 +410,7 @@ static __devinit int kirkwood_i2s_dev_probe(struct platform_device *pdev) err = -ENOMEM; goto error; } + dev_set_drvdata(&pdev->dev, priv); mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!mem) { @@ -441,10 +449,7 @@ static __devinit int kirkwood_i2s_dev_probe(struct platform_device *pdev) priv->dram = data->dram; priv->burst = data->burst; - kirkwood_i2s_dai.capture.dma_data = priv; - kirkwood_i2s_dai.playback.dma_data = priv; - - return snd_soc_register_dai(&kirkwood_i2s_dai); + return snd_soc_register_dai(&pdev->dev, &kirkwood_i2s_dai); err_ioremap: iounmap(priv->io); @@ -458,12 +463,13 @@ error: static __devexit int kirkwood_i2s_dev_remove(struct platform_device *pdev) { - if (priv) { - iounmap(priv->io); - release_mem_region(priv->mem->start, SZ_16K); - kfree(priv); - } - snd_soc_unregister_dai(&kirkwood_i2s_dai); + struct kirkwood_dma_data *priv = dev_get_drvdata(&pdev->dev); + + snd_soc_unregister_dai(&pdev->dev); + iounmap(priv->io); + release_mem_region(priv->mem->start, SZ_16K); + kfree(priv); + return 0; } diff --git a/sound/soc/kirkwood/kirkwood-i2s.h b/sound/soc/kirkwood/kirkwood-i2s.h deleted file mode 100644 index c5595c6..0000000 --- a/sound/soc/kirkwood/kirkwood-i2s.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * kirkwood-i2s.h - * - * (c) 2010 Arnaud Patard <apatard@mandriva.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#ifndef _KIRKWOOD_I2S_H -#define _KIRKWOOD_I2S_H - -extern struct snd_soc_dai kirkwood_i2s_dai; - -#endif diff --git a/sound/soc/kirkwood/kirkwood-openrd.c b/sound/soc/kirkwood/kirkwood-openrd.c index 0353d06..cc1a1e2 100644 --- a/sound/soc/kirkwood/kirkwood-openrd.c +++ b/sound/soc/kirkwood/kirkwood-openrd.c @@ -18,16 +18,14 @@ #include <mach/kirkwood.h> #include <plat/audio.h> #include <asm/mach-types.h> -#include "kirkwood-i2s.h" -#include "kirkwood-dma.h" #include "../codecs/cs42l51.h" static int openrd_client_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret; unsigned int freq, fmt; @@ -66,8 +64,10 @@ static struct snd_soc_dai_link openrd_client_dai[] = { { .name = "CS42L51", .stream_name = "CS42L51 HiFi", - .cpu_dai = &kirkwood_i2s_dai, - .codec_dai = &cs42l51_dai, + .cpu_dai_name = "kirkwood-i2s", + .platform_name = "kirkwood-pcm-audio", + .codec_dai_name = "cs42l51_hifi", + .codec_name = "cs42l51-codec.0-004a", .ops = &openrd_client_ops, }, }; @@ -75,16 +75,10 @@ static struct snd_soc_dai_link openrd_client_dai[] = { static struct snd_soc_card openrd_client = { .name = "OpenRD Client", - .platform = &kirkwood_soc_platform, .dai_link = openrd_client_dai, .num_links = ARRAY_SIZE(openrd_client_dai), }; -static struct snd_soc_device openrd_client_snd_devdata = { - .card = &openrd_client, - .codec_dev = &soc_codec_device_cs42l51, -}; - static struct platform_device *openrd_client_snd_device; static int __init openrd_client_init(void) @@ -99,8 +93,7 @@ static int __init openrd_client_init(void) return -ENOMEM; platform_set_drvdata(openrd_client_snd_device, - &openrd_client_snd_devdata); - openrd_client_snd_devdata.dev = &openrd_client_snd_device->dev; + &openrd_client); ret = platform_device_add(openrd_client_snd_device); if (ret) { diff --git a/sound/soc/nuc900/nuc900-ac97.c b/sound/soc/nuc900/nuc900-ac97.c index caa7c90..02b64a1 100644 --- a/sound/soc/nuc900/nuc900-ac97.c +++ b/sound/soc/nuc900/nuc900-ac97.c @@ -297,8 +297,7 @@ static struct snd_soc_dai_ops nuc900_ac97_dai_ops = { .trigger = nuc900_ac97_trigger, }; -struct snd_soc_dai nuc900_ac97_dai = { - .name = "nuc900-ac97", +static struct snd_soc_dai_driver nuc900_ac97_dai = { .probe = nuc900_ac97_probe, .remove = nuc900_ac97_remove, .ac97_control = 1, @@ -316,7 +315,6 @@ struct snd_soc_dai nuc900_ac97_dai = { }, .ops = &nuc900_ac97_dai_ops, } -EXPORT_SYMBOL_GPL(nuc900_ac97_dai); static int __devinit nuc900_ac97_drvprobe(struct platform_device *pdev) { @@ -365,9 +363,7 @@ static int __devinit nuc900_ac97_drvprobe(struct platform_device *pdev) nuc900_ac97_data = nuc900_audio; - nuc900_audio->dev = nuc900_ac97_dai.dev = &pdev->dev; - - ret = snd_soc_register_dai(&nuc900_ac97_dai); + ret = snd_soc_register_dai(&pdev->dev, &nuc900_ac97_dai); if (ret) goto out3; @@ -390,7 +386,7 @@ out0: static int __devexit nuc900_ac97_drvremove(struct platform_device *pdev) { - snd_soc_unregister_dai(&nuc900_ac97_dai); + snd_soc_unregister_dai(&pdev->dev); clk_put(nuc900_ac97_data->clk); iounmap(nuc900_ac97_data->mmio); @@ -404,7 +400,7 @@ static int __devexit nuc900_ac97_drvremove(struct platform_device *pdev) static struct platform_driver nuc900_ac97_driver = { .driver = { - .name = "nuc900-audio", + .name = "nuc900-ac97", .owner = THIS_MODULE, }, .probe = nuc900_ac97_drvprobe, diff --git a/sound/soc/nuc900/nuc900-audio.c b/sound/soc/nuc900/nuc900-audio.c index 72e6f51..161f5b6 100644 --- a/sound/soc/nuc900/nuc900-audio.c +++ b/sound/soc/nuc900/nuc900-audio.c @@ -20,26 +20,21 @@ #include <sound/soc.h> #include <sound/soc-dapm.h> -#include "../codecs/ac97.h" #include "nuc900-audio.h" static struct snd_soc_dai_link nuc900evb_ac97_dai = { .name = "AC97", .stream_name = "AC97 HiFi", - .cpu_dai = &nuc900_ac97_dai, - .codec_dai = &ac97_dai, + .cpu_dai_name = "nuc900-ac97", + .codec_dai_name = "ac97-hifi", + .codec_name = "ac97-codec", + .platform_name = "nuc900-pcm-audio", }; static struct snd_soc_card nuc900evb_audio_machine = { .name = "NUC900EVB_AC97", .dai_link = &nuc900evb_ac97_dai, .num_links = 1, - .platform = &nuc900_soc_platform, -}; - -static struct snd_soc_device nuc900evb_ac97_devdata = { - .card = &nuc900evb_audio_machine, - .codec_dev = &soc_codec_dev_ac97, }; static struct platform_device *nuc900evb_asoc_dev; @@ -54,9 +49,8 @@ static int __init nuc900evb_audio_init(void) goto out; /* nuc900 board audio device */ - platform_set_drvdata(nuc900evb_asoc_dev, &nuc900evb_ac97_devdata); + platform_set_drvdata(nuc900evb_asoc_dev, &nuc900evb_audio_machine); - nuc900evb_ac97_devdata.dev = &nuc900evb_asoc_dev->dev; ret = platform_device_add(nuc900evb_asoc_dev); if (ret) { diff --git a/sound/soc/nuc900/nuc900-audio.h b/sound/soc/nuc900/nuc900-audio.h index 3038f51..aeed8ea 100644 --- a/sound/soc/nuc900/nuc900-audio.h +++ b/sound/soc/nuc900/nuc900-audio.h @@ -110,8 +110,4 @@ struct nuc900_audio { }; -extern struct nuc900_audio *nuc900_ac97_data; -extern struct snd_soc_dai nuc900_ac97_dai; -extern struct snd_soc_platform nuc900_soc_platform; - #endif /*end _NUC900_AUDIO_H */ diff --git a/sound/soc/nuc900/nuc900-pcm.c b/sound/soc/nuc900/nuc900-pcm.c index e81e803..195d1ac 100644 --- a/sound/soc/nuc900/nuc900-pcm.c +++ b/sound/soc/nuc900/nuc900-pcm.c @@ -328,26 +328,44 @@ static int nuc900_dma_new(struct snd_card *card, return 0; } -struct snd_soc_platform nuc900_soc_platform = { - .name = "nuc900-dma", - .pcm_ops = &nuc900_dma_ops, +static struct snd_soc_platform_driver nuc900_soc_platform = { + .ops = &nuc900_dma_ops, .pcm_new = nuc900_dma_new, .pcm_free = nuc900_dma_free_dma_buffers, } -EXPORT_SYMBOL_GPL(nuc900_soc_platform); -static int __init nuc900_soc_platform_init(void) +static int __devinit nuc900_soc_platform_probe(struct platform_device *pdev) { - return snd_soc_register_platform(&nuc900_soc_platform); + return snd_soc_register_platform(&pdev->dev, &nuc900_soc_platform); } -static void __exit nuc900_soc_platform_exit(void) +static int __devexit nuc900_soc_platform_remove(struct platform_device *pdev) { - snd_soc_unregister_platform(&nuc900_soc_platform); + snd_soc_unregister_platform(&pdev->dev); + return 0; } -module_init(nuc900_soc_platform_init); -module_exit(nuc900_soc_platform_exit); +static struct platform_driver nuc900_pcm_driver = { + .driver = { + .name = "nuc900-pcm-audio", + .owner = THIS_MODULE, + }, + + .probe = nuc900_soc_platform_probe, + .remove = __devexit_p(nuc900_soc_platform_remove), +}; + +static int __init nuc900_pcm_init(void) +{ + return platform_driver_register(&nuc900_pcm_driver); +} +module_init(nuc900_pcm_init); + +static void __exit nuc900_pcm_exit(void) +{ + platform_driver_unregister(&nuc900_pcm_driver); +} +module_exit(nuc900_pcm_exit); MODULE_AUTHOR("Wan ZongShun, <mcuos.com@gmail.com>"); MODULE_DESCRIPTION("nuc900 Audio DMA module"); diff --git a/sound/soc/omap/am3517evm.c b/sound/soc/omap/am3517evm.c index 135901b..68bd902 100644 --- a/sound/soc/omap/am3517evm.c +++ b/sound/soc/omap/am3517evm.c @@ -40,8 +40,8 @@ static int am3517evm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret; /* Set codec DAI configuration */ @@ -111,8 +111,10 @@ static const struct snd_soc_dapm_route audio_map[] = { {"MICIN", NULL, "Mic In"}, }; -static int am3517evm_aic23_init(struct snd_soc_codec *codec) +static int am3517evm_aic23_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; + /* Add am3517-evm specific widgets */ snd_soc_dapm_new_controls(codec, tlv320aic23_dapm_widgets, ARRAY_SIZE(tlv320aic23_dapm_widgets)); @@ -134,8 +136,10 @@ static int am3517evm_aic23_init(struct snd_soc_codec *codec) static struct snd_soc_dai_link am3517evm_dai = { .name = "TLV320AIC23", .stream_name = "AIC23", - .cpu_dai = &omap_mcbsp_dai[0], - .codec_dai = &tlv320aic23_dai, + .cpu_dai_name ="omap-mcbsp-dai.0", + .codec_dai_name = "tlv320aic23-hifi", + .platform_name = "omap-pcm-audio", + .codec_name = "tlv320aic23-codec", .init = am3517evm_aic23_init, .ops = &am3517evm_ops, }; @@ -143,17 +147,10 @@ static struct snd_soc_dai_link am3517evm_dai = { /* Audio machine driver */ static struct snd_soc_card snd_soc_am3517evm = { .name = "am3517evm", - .platform = &omap_soc_platform, .dai_link = &am3517evm_dai, .num_links = 1, }; -/* Audio subsystem */ -static struct snd_soc_device am3517evm_snd_devdata = { - .card = &snd_soc_am3517evm, - .codec_dev = &soc_codec_dev_tlv320aic23, -}; - static struct platform_device *am3517evm_snd_device; static int __init am3517evm_soc_init(void) @@ -172,9 +169,7 @@ static int __init am3517evm_soc_init(void) return -ENOMEM; } - platform_set_drvdata(am3517evm_snd_device, &am3517evm_snd_devdata); - am3517evm_snd_devdata.dev = &am3517evm_snd_device->dev; - *(unsigned int *)am3517evm_dai.cpu_dai->private_data = 0; /* McBSP1 */ + platform_set_drvdata(am3517evm_snd_device, &snd_soc_am3517evm); ret = platform_device_add(am3517evm_snd_device); if (ret) diff --git a/sound/soc/omap/ams-delta.c b/sound/soc/omap/ams-delta.c index b0f618e..9d88efa 100644 --- a/sound/soc/omap/ams-delta.c +++ b/sound/soc/omap/ams-delta.c @@ -99,7 +99,7 @@ static int ams_delta_set_audio_mode(struct snd_kcontrol *kcontrol, int pin, changed = 0; /* Refuse any mode changes if we are not able to control the codec. */ - if (!codec->control_data) + if (!codec->hw_write) return -EUNATCH; if (ucontrol->value.enumerated.item[0] >= control->max) @@ -268,10 +268,32 @@ static void cx81801_timeout(unsigned long data) ams_delta_latch2_write(AMS_DELTA_LATCH2_MODEM_CODEC, 0); } +/* + * Used for passing a codec structure pointer + * from the board initialization code to the tty line discipline. + */ +static struct snd_soc_codec *cx20442_codec; + /* Line discipline .open() */ static int cx81801_open(struct tty_struct *tty) { - return v253_ops.open(tty); + int ret; + + if (!cx20442_codec) + return -ENODEV; + + /* + * Pass the codec structure pointer for use by other ldisc callbacks, + * both the card and the codec specific parts. + */ + tty->disc_data = cx20442_codec; + + ret = v253_ops.open(tty); + + if (ret < 0) + tty->disc_data = NULL; + + return ret; } /* Line discipline .close() */ @@ -281,11 +303,14 @@ static void cx81801_close(struct tty_struct *tty) del_timer_sync(&cx81801_timer); - v253_ops.close(tty); - /* Prevent the hook switch from further changing the DAPM pins */ INIT_LIST_HEAD(&ams_delta_hook_switch.pins); + if (!codec) + return; + + v253_ops.close(tty); + /* Revert back to default audio input/output constellation */ snd_soc_dapm_disable_pin(codec, "Mouthpiece"); snd_soc_dapm_enable_pin(codec, "Earpiece"); @@ -310,7 +335,10 @@ static void cx81801_receive(struct tty_struct *tty, const unsigned char *c; int apply, ret; - if (!codec->control_data) { + if (!codec) + return; + + if (!codec->hw_write) { /* First modem response, complete setup procedure */ /* Initialize timer used for config pulse generation */ @@ -323,7 +351,7 @@ static void cx81801_receive(struct tty_struct *tty, ARRAY_SIZE(ams_delta_hook_switch_pins), ams_delta_hook_switch_pins); if (ret) - dev_warn(codec->socdev->card->dev, + dev_warn(codec->dev, "Failed to link hook switch to DAPM pins, " "will continue with hook switch unlinked.\n"); @@ -383,7 +411,7 @@ static int ams_delta_hw_params(struct snd_pcm_substream *substream, struct snd_soc_pcm_runtime *rtd = substream->private_data; /* Set cpu DAI configuration */ - return snd_soc_dai_set_fmt(rtd->dai->cpu_dai, + return snd_soc_dai_set_fmt(rtd->cpu_dai, SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM); @@ -398,7 +426,7 @@ static struct snd_soc_ops ams_delta_ops = { static int ams_delta_set_bias_level(struct snd_soc_card *card, enum snd_soc_bias_level level) { - struct snd_soc_codec *codec = card->codec; + struct snd_soc_codec *codec = card->rtd->codec; switch (level) { case SND_SOC_BIAS_ON: @@ -461,18 +489,22 @@ static void ams_delta_shutdown(struct snd_pcm_substream *substream) * Card initialization */ -static int ams_delta_cx20442_init(struct snd_soc_codec *codec) +static int ams_delta_cx20442_init(struct snd_soc_pcm_runtime *rtd) { - struct snd_soc_dai *codec_dai = codec->dai; - struct snd_soc_card *card = codec->socdev->card; + struct snd_soc_codec *codec = rtd->codec; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_card *card = rtd->card; int ret; /* Codec is ready, now add/activate board specific controls */ + /* Store a pointer to the codec structure for tty ldisc use */ + cx20442_codec = codec; + /* Set up digital mute if not provided by the codec */ - if (!codec_dai->ops) { - codec_dai->ops = &ams_delta_dai_ops; - } else if (!codec_dai->ops->digital_mute) { - codec_dai->ops->digital_mute = ams_delta_digital_mute; + if (!codec_dai->driver->ops) { + codec_dai->driver->ops = &ams_delta_dai_ops; + } else if (!codec_dai->driver->ops->digital_mute) { + codec_dai->driver->ops->digital_mute = ams_delta_digital_mute; } else { ams_delta_ops.startup = ams_delta_startup; ams_delta_ops.shutdown = ams_delta_shutdown; @@ -483,7 +515,7 @@ static int ams_delta_cx20442_init(struct snd_soc_codec *codec) /* Add hook switch - can be used to control the codec from userspace * even if line discipline fails */ - ret = snd_soc_jack_new(card, "hook_switch", + ret = snd_soc_jack_new(rtd->codec, "hook_switch", SND_JACK_HEADSET, &ams_delta_hook_switch); if (ret) dev_warn(card->dev, @@ -551,27 +583,22 @@ static int ams_delta_cx20442_init(struct snd_soc_codec *codec) static struct snd_soc_dai_link ams_delta_dai_link = { .name = "CX20442", .stream_name = "CX20442", - .cpu_dai = &omap_mcbsp_dai[0], - .codec_dai = &cx20442_dai, + .cpu_dai_name ="omap-mcbsp-dai.0", + .codec_dai_name = "cx20442-hifi", .init = ams_delta_cx20442_init, + .platform_name = "omap-pcm-audio", + .codec_name = "cx20442-codec", .ops = &ams_delta_ops, }; /* Audio card driver */ static struct snd_soc_card ams_delta_audio_card = { .name = "AMS_DELTA", - .platform = &omap_soc_platform, .dai_link = &ams_delta_dai_link, .num_links = 1, .set_bias_level = ams_delta_set_bias_level, }; -/* Audio subsystem */ -static struct snd_soc_device ams_delta_snd_soc_device = { - .card = &ams_delta_audio_card, - .codec_dev = &cx20442_codec_dev, -}; - /* Module init/exit */ static struct platform_device *ams_delta_audio_platform_device; static struct platform_device *cx20442_platform_device; @@ -589,9 +616,7 @@ static int __init ams_delta_module_init(void) return -ENOMEM; platform_set_drvdata(ams_delta_audio_platform_device, - &ams_delta_snd_soc_device); - ams_delta_snd_soc_device.dev = &ams_delta_audio_platform_device->dev; - *(unsigned int *)ams_delta_dai_link.cpu_dai->private_data = OMAP_MCBSP1; + &ams_delta_audio_card); ret = platform_device_add(ams_delta_audio_platform_device); if (ret) @@ -601,8 +626,8 @@ static int __init ams_delta_module_init(void) * Codec platform device could be registered from elsewhere (board?), * but I do it here as it makes sense only if used with the card. */ - cx20442_platform_device = platform_device_register_simple("cx20442", - -1, NULL, 0); + cx20442_platform_device = + platform_device_register_simple("cx20442-codec", -1, NULL, 0); return 0; err: platform_device_put(ams_delta_audio_platform_device); @@ -612,19 +637,6 @@ module_init(ams_delta_module_init); static void __exit ams_delta_module_exit(void) { - struct snd_soc_codec *codec; - struct tty_struct *tty; - - if (ams_delta_audio_card.codec) { - codec = ams_delta_audio_card.codec; - - if (codec->control_data) { - tty = codec->control_data; - - tty_hangup(tty); - } - } - if (tty_unregister_ldisc(N_V253) != 0) dev_warn(&ams_delta_audio_platform_device->dev, "failed to unregister V253 line discipline\n"); diff --git a/sound/soc/omap/igep0020.c b/sound/soc/omap/igep0020.c index 3583c42..d296cfc 100644 --- a/sound/soc/omap/igep0020.c +++ b/sound/soc/omap/igep0020.c @@ -33,14 +33,13 @@ #include "omap-mcbsp.h" #include "omap-pcm.h" -#include "../codecs/twl4030.h" static int igep2_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret; /* Set codec DAI configuration */ @@ -82,25 +81,20 @@ static struct snd_soc_ops igep2_ops = { static struct snd_soc_dai_link igep2_dai = { .name = "TWL4030", .stream_name = "TWL4030", - .cpu_dai = &omap_mcbsp_dai[0], - .codec_dai = &twl4030_dai[TWL4030_DAI_HIFI], + .cpu_dai_name = "omap-mcbsp-dai.1", + .codec_dai_name = "twl4030-hifi", + .platform_name = "omap-pcm-audio", + .codec_name = "twl4030-codec", .ops = &igep2_ops, }; /* Audio machine driver */ static struct snd_soc_card snd_soc_card_igep2 = { .name = "igep2", - .platform = &omap_soc_platform, .dai_link = &igep2_dai, .num_links = 1, }; -/* Audio subsystem */ -static struct snd_soc_device igep2_snd_devdata = { - .card = &snd_soc_card_igep2, - .codec_dev = &soc_codec_dev_twl4030, -}; - static struct platform_device *igep2_snd_device; static int __init igep2_soc_init(void) @@ -119,9 +113,7 @@ static int __init igep2_soc_init(void) return -ENOMEM; } - platform_set_drvdata(igep2_snd_device, &igep2_snd_devdata); - igep2_snd_devdata.dev = &igep2_snd_device->dev; - *(unsigned int *)igep2_dai.cpu_dai->private_data = 1; /* McBSP2 */ + platform_set_drvdata(igep2_snd_device, &snd_soc_card_igep2); ret = platform_device_add(igep2_snd_device); if (ret) diff --git a/sound/soc/omap/mcpdm.c b/sound/soc/omap/mcpdm.c index 90b8bf7..928f037 100644 --- a/sound/soc/omap/mcpdm.c +++ b/sound/soc/omap/mcpdm.c @@ -402,7 +402,7 @@ int omap_mcpdm_set_offset(int offset1, int offset2) return 0; } -static int __devinit omap_mcpdm_probe(struct platform_device *pdev) +int __devinit omap_mcpdm_probe(struct platform_device *pdev) { struct resource *res; int ret = 0; @@ -449,7 +449,7 @@ exit: return ret; } -static int __devexit omap_mcpdm_remove(struct platform_device *pdev) +int __devexit omap_mcpdm_remove(struct platform_device *pdev) { struct omap_mcpdm *mcpdm_ptr = platform_get_drvdata(pdev); @@ -468,18 +468,3 @@ static int __devexit omap_mcpdm_remove(struct platform_device *pdev) return 0; } -static struct platform_driver omap_mcpdm_driver = { - .probe = omap_mcpdm_probe, - .remove = __devexit_p(omap_mcpdm_remove), - .driver = { - .name = "omap-mcpdm", - }, -}; - -static struct platform_device *omap_mcpdm_device; - -static int __init omap_mcpdm_init(void) -{ - return platform_driver_register(&omap_mcpdm_driver); -} -arch_initcall(omap_mcpdm_init); diff --git a/sound/soc/omap/mcpdm.h b/sound/soc/omap/mcpdm.h index 7bb326e..df3e16f 100644 --- a/sound/soc/omap/mcpdm.h +++ b/sound/soc/omap/mcpdm.h @@ -149,3 +149,5 @@ extern int omap_mcpdm_playback_close(struct omap_mcpdm_link *downlink); extern int omap_mcpdm_request(void); extern void omap_mcpdm_free(void); extern int omap_mcpdm_set_offset(int offset1, int offset2); +int __devinit omap_mcpdm_probe(struct platform_device *pdev); +int __devexit omap_mcpdm_remove(struct platform_device *pdev); diff --git a/sound/soc/omap/n810.c b/sound/soc/omap/n810.c index 08e09d7..a3b6d89 100644 --- a/sound/soc/omap/n810.c +++ b/sound/soc/omap/n810.c @@ -97,7 +97,7 @@ static int n810_startup(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_codec *codec = rtd->socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_CHANNELS, 2, 2); @@ -115,8 +115,8 @@ static int n810_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int err; /* Set codec DAI configuration */ @@ -271,8 +271,9 @@ static const struct snd_kcontrol_new aic33_n810_controls[] = { n810_get_input, n810_set_input), }; -static int n810_aic33_init(struct snd_soc_codec *codec) +static int n810_aic33_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; int err; /* Not connected */ @@ -307,8 +308,10 @@ static int n810_aic33_init(struct snd_soc_codec *codec) static struct snd_soc_dai_link n810_dai = { .name = "TLV320AIC33", .stream_name = "AIC33", - .cpu_dai = &omap_mcbsp_dai[0], - .codec_dai = &aic3x_dai, + .cpu_dai_name = "omap-mcbsp-dai.1", + .platform_name = "omap-pcm-audio", + .codec_name = "tlv320aic3x-codec.2-0018", + .codec_dai_name = "tlv320aic3x-hifi", .init = n810_aic33_init, .ops = &n810_ops, }; @@ -316,33 +319,12 @@ static struct snd_soc_dai_link n810_dai = { /* Audio machine driver */ static struct snd_soc_card snd_soc_n810 = { .name = "N810", - .platform = &omap_soc_platform, .dai_link = &n810_dai, .num_links = 1, }; -/* Audio private data */ -static struct aic3x_setup_data n810_aic33_setup = { - .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED, - .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT, -}; - -/* Audio subsystem */ -static struct snd_soc_device n810_snd_devdata = { - .card = &snd_soc_n810, - .codec_dev = &soc_codec_dev_aic3x, - .codec_data = &n810_aic33_setup, -}; - static struct platform_device *n810_snd_device; -/* temporary i2c device creation until this can be moved into the machine - * support file. -*/ -static struct i2c_board_info i2c_device[] = { - { I2C_BOARD_INFO("tlv320aic3x", 0x1b), } -}; - static int __init n810_soc_init(void) { int err; @@ -351,15 +333,11 @@ static int __init n810_soc_init(void) if (!(machine_is_nokia_n810() || machine_is_nokia_n810_wimax())) return -ENODEV; - i2c_register_board_info(1, i2c_device, ARRAY_SIZE(i2c_device)); - n810_snd_device = platform_device_alloc("soc-audio", -1); if (!n810_snd_device) return -ENOMEM; - platform_set_drvdata(n810_snd_device, &n810_snd_devdata); - n810_snd_devdata.dev = &n810_snd_device->dev; - *(unsigned int *)n810_dai.cpu_dai->private_data = 1; /* McBSP2 */ + platform_set_drvdata(n810_snd_device, &snd_soc_n810); err = platform_device_add(n810_snd_device); if (err) goto err1; diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c index 86f2139..7ba5690 100644 --- a/sound/soc/omap/omap-mcbsp.c +++ b/sound/soc/omap/omap-mcbsp.c @@ -62,8 +62,6 @@ struct omap_mcbsp_data { int wlen; }; -#define to_mcbsp(priv) container_of((priv), struct omap_mcbsp_data, bus_id) - static struct omap_mcbsp_data mcbsp_data[NUM_LINKS]; /* @@ -153,13 +151,13 @@ static const unsigned long omap34xx_mcbsp_port[][2] = {}; static void omap_mcbsp_set_threshold(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai); struct omap_pcm_dma_data *dma_data; int dma_op_mode = omap_mcbsp_get_dma_op_mode(mcbsp_data->bus_id); int words; - dma_data = snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream); + dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); /* TODO: Currently, MODE_ELEMENT == MODE_FRAME */ if (dma_op_mode == MCBSP_DMA_MODE_THRESHOLD) @@ -203,11 +201,9 @@ static int omap_mcbsp_hwrule_min_buffersize(struct snd_pcm_hw_params *params, } static int omap_mcbsp_dai_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) + struct snd_soc_dai *cpu_dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); + struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai); int bus_id = mcbsp_data->bus_id; int err = 0; @@ -249,11 +245,9 @@ static int omap_mcbsp_dai_startup(struct snd_pcm_substream *substream, } static void omap_mcbsp_dai_shutdown(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) + struct snd_soc_dai *cpu_dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); + struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai); if (!cpu_dai->active) { omap_mcbsp_free(mcbsp_data->bus_id); @@ -262,11 +256,9 @@ static void omap_mcbsp_dai_shutdown(struct snd_pcm_substream *substream, } static int omap_mcbsp_dai_trigger(struct snd_pcm_substream *substream, int cmd, - struct snd_soc_dai *dai) + struct snd_soc_dai *cpu_dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); + struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai); int err = 0, play = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); switch (cmd) { @@ -295,8 +287,8 @@ static snd_pcm_sframes_t omap_mcbsp_dai_delay( struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai); u16 fifo_use; snd_pcm_sframes_t delay; @@ -317,11 +309,9 @@ static snd_pcm_sframes_t omap_mcbsp_dai_delay( static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, - struct snd_soc_dai *dai) + struct snd_soc_dai *cpu_dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); + struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai); struct omap_mcbsp_reg_cfg *regs = &mcbsp_data->regs; struct omap_pcm_dma_data *dma_data; int dma, bus_id = mcbsp_data->bus_id; @@ -496,7 +486,7 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream, static int omap_mcbsp_dai_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) { - struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); + struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai); struct omap_mcbsp_reg_cfg *regs = &mcbsp_data->regs; unsigned int temp_fmt = fmt; @@ -596,7 +586,7 @@ static int omap_mcbsp_dai_set_dai_fmt(struct snd_soc_dai *cpu_dai, static int omap_mcbsp_dai_set_clkdiv(struct snd_soc_dai *cpu_dai, int div_id, int div) { - struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); + struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai); struct omap_mcbsp_reg_cfg *regs = &mcbsp_data->regs; if (div_id != OMAP_MCBSP_CLKGDV) @@ -699,7 +689,7 @@ static int omap_mcbsp_dai_set_dai_sysclk(struct snd_soc_dai *cpu_dai, int clk_id, unsigned int freq, int dir) { - struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); + struct omap_mcbsp_data *mcbsp_data = snd_soc_dai_get_drvdata(cpu_dai); struct omap_mcbsp_reg_cfg *regs = &mcbsp_data->regs; int err = 0; @@ -733,7 +723,7 @@ static int omap_mcbsp_dai_set_dai_sysclk(struct snd_soc_dai *cpu_dai, return err; } -static struct snd_soc_dai_ops omap_mcbsp_dai_ops = { +static struct snd_soc_dai_ops mcbsp_dai_ops = { .startup = omap_mcbsp_dai_startup, .shutdown = omap_mcbsp_dai_shutdown, .trigger = omap_mcbsp_dai_trigger, @@ -744,42 +734,31 @@ static struct snd_soc_dai_ops omap_mcbsp_dai_ops = { .set_sysclk = omap_mcbsp_dai_set_dai_sysclk, }; -#define OMAP_MCBSP_DAI_BUILDER(link_id) \ -{ \ - .name = "omap-mcbsp-dai-"#link_id, \ - .id = (link_id), \ - .playback = { \ - .channels_min = 1, \ - .channels_max = 16, \ - .rates = OMAP_MCBSP_RATES, \ - .formats = SNDRV_PCM_FMTBIT_S16_LE | \ - SNDRV_PCM_FMTBIT_S32_LE, \ - }, \ - .capture = { \ - .channels_min = 1, \ - .channels_max = 16, \ - .rates = OMAP_MCBSP_RATES, \ - .formats = SNDRV_PCM_FMTBIT_S16_LE | \ - SNDRV_PCM_FMTBIT_S32_LE, \ - }, \ - .ops = &omap_mcbsp_dai_ops, \ - .private_data = &mcbsp_data[(link_id)].bus_id, \ +static int mcbsp_dai_probe(struct snd_soc_dai *dai) +{ + mcbsp_data[dai->id].bus_id = dai->id; + snd_soc_dai_set_drvdata(dai, &mcbsp_data[dai->id].bus_id); + return 0; } -struct snd_soc_dai omap_mcbsp_dai[] = { - OMAP_MCBSP_DAI_BUILDER(0), - OMAP_MCBSP_DAI_BUILDER(1), -#if NUM_LINKS >= 3 - OMAP_MCBSP_DAI_BUILDER(2), -#endif -#if NUM_LINKS == 5 - OMAP_MCBSP_DAI_BUILDER(3), - OMAP_MCBSP_DAI_BUILDER(4), -#endif +static struct snd_soc_dai_driver omap_mcbsp_dai = +{ + .probe = mcbsp_dai_probe, + .playback = { + .channels_min = 1, + .channels_max = 16, + .rates = OMAP_MCBSP_RATES, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, + }, + .capture = { + .channels_min = 1, + .channels_max = 16, + .rates = OMAP_MCBSP_RATES, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, + }, + .ops = &mcbsp_dai_ops, }; -EXPORT_SYMBOL_GPL(omap_mcbsp_dai); - int omap_mcbsp_st_info_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { @@ -910,16 +889,36 @@ int omap_mcbsp_st_add_controls(struct snd_soc_codec *codec, int mcbsp_id) } EXPORT_SYMBOL_GPL(omap_mcbsp_st_add_controls); +static __devinit int asoc_mcbsp_probe(struct platform_device *pdev) +{ + return snd_soc_register_dai(&pdev->dev, &omap_mcbsp_dai); +} + +static int __devexit asoc_mcbsp_remove(struct platform_device *pdev) +{ + snd_soc_unregister_dai(&pdev->dev); + return 0; +} + +static struct platform_driver asoc_mcbsp_driver = { + .driver = { + .name = "omap-mcbsp-dai", + .owner = THIS_MODULE, + }, + + .probe = asoc_mcbsp_probe, + .remove = __devexit_p(asoc_mcbsp_remove), +}; + static int __init snd_omap_mcbsp_init(void) { - return snd_soc_register_dais(omap_mcbsp_dai, - ARRAY_SIZE(omap_mcbsp_dai)); + return platform_driver_register(&asoc_mcbsp_driver); } module_init(snd_omap_mcbsp_init); static void __exit snd_omap_mcbsp_exit(void) { - snd_soc_unregister_dais(omap_mcbsp_dai, ARRAY_SIZE(omap_mcbsp_dai)); + platform_driver_unregister(&asoc_mcbsp_driver); } module_exit(snd_omap_mcbsp_exit); diff --git a/sound/soc/omap/omap-mcbsp.h b/sound/soc/omap/omap-mcbsp.h index 6c363e5..ffdcc5a 100644 --- a/sound/soc/omap/omap-mcbsp.h +++ b/sound/soc/omap/omap-mcbsp.h @@ -55,8 +55,6 @@ enum omap_mcbsp_div { #define NUM_LINKS 5 #endif -extern struct snd_soc_dai omap_mcbsp_dai[NUM_LINKS]; - int omap_mcbsp_st_add_controls(struct snd_soc_codec *codec, int mcbsp_id); #endif diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/omap/omap-mcpdm.c index b7f4f7e..f161c2f 100644 --- a/sound/soc/omap/omap-mcpdm.c +++ b/sound/soc/omap/omap-mcpdm.c @@ -36,7 +36,6 @@ #include <plat/dma.h> #include <plat/mcbsp.h> #include "mcpdm.h" -#include "omap-mcpdm.h" #include "omap-pcm.h" struct omap_mcpdm_data { @@ -89,11 +88,9 @@ static struct omap_pcm_dma_data omap_mcpdm_dai_dma_params[] = { static int omap_mcpdm_dai_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; int err = 0; - if (!cpu_dai->active) + if (!dai->active) err = omap_mcpdm_request(); return err; @@ -102,19 +99,14 @@ static int omap_mcpdm_dai_startup(struct snd_pcm_substream *substream, static void omap_mcpdm_dai_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - - if (!cpu_dai->active) + if (!dai->active) omap_mcpdm_free(); } static int omap_mcpdm_dai_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct omap_mcpdm_data *mcpdm_priv = cpu_dai->private_data; + struct omap_mcpdm_data *mcpdm_priv = snd_soc_dai_get_drvdata(dai); int stream = substream->stream; int err = 0; @@ -143,14 +135,12 @@ static int omap_mcpdm_dai_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct omap_mcpdm_data *mcpdm_priv = cpu_dai->private_data; + struct omap_mcpdm_data *mcpdm_priv = snd_soc_dai_get_drvdata(dai); struct omap_mcpdm_link *mcpdm_links = mcpdm_priv->links; int stream = substream->stream; int channels, err, link_mask = 0; - snd_soc_dai_set_dma_data(cpu_dai, substream, + snd_soc_dai_set_dma_data(dai, substream, &omap_mcpdm_dai_dma_params[stream]); channels = params_channels(params); @@ -189,9 +179,7 @@ static int omap_mcpdm_dai_hw_params(struct snd_pcm_substream *substream, static int omap_mcpdm_dai_hw_free(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct omap_mcpdm_data *mcpdm_priv = cpu_dai->private_data; + struct omap_mcpdm_data *mcpdm_priv = snd_soc_dai_get_drvdata(dai); struct omap_mcpdm_link *mcpdm_links = mcpdm_priv->links; int stream = substream->stream; int err; @@ -215,9 +203,14 @@ static struct snd_soc_dai_ops omap_mcpdm_dai_ops = { #define OMAP_MCPDM_RATES (SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000) #define OMAP_MCPDM_FORMATS (SNDRV_PCM_FMTBIT_S32_LE) -struct snd_soc_dai omap_mcpdm_dai = { - .name = "omap-mcpdm", - .id = -1, +static int omap_mcpdm_dai_probe(struct snd_soc_dai *dai) +{ + snd_soc_dai_set_drvdata(dai, &mcpdm_data); + return 0; +} + +static struct snd_soc_dai_driver omap_mcpdm_dai = { + .probe = omap_mcpdm_dai_probe, .playback = { .channels_min = 1, .channels_max = 4, @@ -231,19 +224,47 @@ struct snd_soc_dai omap_mcpdm_dai = { .formats = OMAP_MCPDM_FORMATS, }, .ops = &omap_mcpdm_dai_ops, - .private_data = &mcpdm_data, }; -EXPORT_SYMBOL_GPL(omap_mcpdm_dai); + +static __devinit int asoc_mcpdm_probe(struct platform_device *pdev) +{ + int ret; + + ret = omap_mcpdm_probe(pdev); + if (ret < 0) + return ret; + ret = snd_soc_register_dai(&pdev->dev, &omap_mcpdm_dai); + if (ret < 0) + omap_mcpdm_remove(pdev); + return ret; +} + +static int __devexit asoc_mcpdm_remove(struct platform_device *pdev) +{ + snd_soc_unregister_dai(&pdev->dev); + omap_mcpdm_remove(pdev); + return 0; +} + +static struct platform_driver asoc_mcpdm_driver = { + .driver = { + .name = "omap-mcpdm-dai", + .owner = THIS_MODULE, + }, + + .probe = asoc_mcpdm_probe, + .remove = __devexit_p(asoc_mcpdm_remove), +}; static int __init snd_omap_mcpdm_init(void) { - return snd_soc_register_dai(&omap_mcpdm_dai); + return platform_driver_register(&asoc_mcpdm_driver); } module_init(snd_omap_mcpdm_init); static void __exit snd_omap_mcpdm_exit(void) { - snd_soc_unregister_dai(&omap_mcpdm_dai); + platform_driver_unregister(&asoc_mcpdm_driver); } module_exit(snd_omap_mcpdm_exit); diff --git a/sound/soc/omap/omap-mcpdm.h b/sound/soc/omap/omap-mcpdm.h deleted file mode 100644 index 73b80d5..0000000 --- a/sound/soc/omap/omap-mcpdm.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * omap-mcpdm.h - * - * Copyright (C) 2009 Texas Instruments - * - * Contact: Misael Lopez Cruz <x0052729@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * - */ - -#ifndef __OMAP_MCPDM_H__ -#define __OMAP_MCPDM_H__ - -extern struct snd_soc_dai omap_mcpdm_dai; - -#endif /* End of __OMAP_MCPDM_H__ */ diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c index 1e52190..8caeb8d 100644 --- a/sound/soc/omap/omap-pcm.c +++ b/sound/soc/omap/omap-pcm.c @@ -101,9 +101,10 @@ static int omap_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_soc_pcm_runtime *rtd = substream->private_data; struct omap_runtime_data *prtd = runtime->private_data; struct omap_pcm_dma_data *dma_data; + int err = 0; - dma_data = snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream); + dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); /* return if this is a bufferless transfer e.g. * codec <--> BT codec or GSM modem -- lg FIXME */ @@ -374,14 +375,14 @@ static int omap_pcm_new(struct snd_card *card, struct snd_soc_dai *dai, if (!card->dev->coherent_dma_mask) card->dev->coherent_dma_mask = DMA_BIT_MASK(64); - if (dai->playback.channels_min) { + if (dai->driver->playback.channels_min) { ret = omap_pcm_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_PLAYBACK); if (ret) goto out; } - if (dai->capture.channels_min) { + if (dai->driver->capture.channels_min) { ret = omap_pcm_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_CAPTURE); if (ret) @@ -392,25 +393,45 @@ out: return ret; } -struct snd_soc_platform omap_soc_platform = { - .name = "omap-pcm-audio", - .pcm_ops = &omap_pcm_ops, +static struct snd_soc_platform_driver omap_soc_platform = { + .ops = &omap_pcm_ops, .pcm_new = omap_pcm_new, .pcm_free = omap_pcm_free_dma_buffers, }; -EXPORT_SYMBOL_GPL(omap_soc_platform); -static int __init omap_soc_platform_init(void) +static __devinit int omap_pcm_probe(struct platform_device *pdev) +{ + return snd_soc_register_platform(&pdev->dev, + &omap_soc_platform); +} + +static int __devexit omap_pcm_remove(struct platform_device *pdev) +{ + snd_soc_unregister_platform(&pdev->dev); + return 0; +} + +static struct platform_driver omap_pcm_driver = { + .driver = { + .name = "omap-pcm-audio", + .owner = THIS_MODULE, + }, + + .probe = omap_pcm_probe, + .remove = __devexit_p(omap_pcm_remove), +}; + +static int __init snd_omap_pcm_init(void) { - return snd_soc_register_platform(&omap_soc_platform); + return platform_driver_register(&omap_pcm_driver); } -module_init(omap_soc_platform_init); +module_init(snd_omap_pcm_init); -static void __exit omap_soc_platform_exit(void) +static void __exit snd_omap_pcm_exit(void) { - snd_soc_unregister_platform(&omap_soc_platform); + platform_driver_unregister(&omap_pcm_driver); } -module_exit(omap_soc_platform_exit); +module_exit(snd_omap_pcm_exit); MODULE_AUTHOR("Jarkko Nikula <jhnikula@gmail.com>"); MODULE_DESCRIPTION("OMAP PCM DMA module"); diff --git a/sound/soc/omap/omap-pcm.h b/sound/soc/omap/omap-pcm.h index b19975d..fea0515 100644 --- a/sound/soc/omap/omap-pcm.h +++ b/sound/soc/omap/omap-pcm.h @@ -35,6 +35,4 @@ struct omap_pcm_dma_data { int packet_size; /* packet size only in PACKET mode */ }; -extern struct snd_soc_platform omap_soc_platform; - #endif diff --git a/sound/soc/omap/omap2evm.c b/sound/soc/omap/omap2evm.c index c7adea3..38cd189 100644 --- a/sound/soc/omap/omap2evm.c +++ b/sound/soc/omap/omap2evm.c @@ -35,15 +35,13 @@ #include "omap-mcbsp.h" #include "omap-pcm.h" -#include "../codecs/twl4030.h" static int omap2evm_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params, - struct snd_soc_dai *dai) + struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret; /* Set codec DAI configuration */ @@ -85,25 +83,20 @@ static struct snd_soc_ops omap2evm_ops = { static struct snd_soc_dai_link omap2evm_dai = { .name = "TWL4030", .stream_name = "TWL4030", - .cpu_dai = &omap_mcbsp_dai[0], - .codec_dai = &twl4030_dai[TWL4030_DAI_HIFI], + .cpu_dai_name = "omap-mcbsp-dai.1", + .codec_dai_name = "twl4030-hifi", + .platform_name = "omap-pcm-audio", + .codec_name = "twl4030-codec", .ops = &omap2evm_ops, }; /* Audio machine driver */ static struct snd_soc_card snd_soc_omap2evm = { .name = "omap2evm", - .platform = &omap_soc_platform, .dai_link = &omap2evm_dai, .num_links = 1, }; -/* Audio subsystem */ -static struct snd_soc_device omap2evm_snd_devdata = { - .card = &snd_soc_omap2evm, - .codec_dev = &soc_codec_dev_twl4030, -}; - static struct platform_device *omap2evm_snd_device; static int __init omap2evm_soc_init(void) @@ -122,9 +115,7 @@ static int __init omap2evm_soc_init(void) return -ENOMEM; } - platform_set_drvdata(omap2evm_snd_device, &omap2evm_snd_devdata); - omap2evm_snd_devdata.dev = &omap2evm_snd_device->dev; - *(unsigned int *)omap2evm_dai.cpu_dai->private_data = 1; /* McBSP2 */ + platform_set_drvdata(omap2evm_snd_device, &snd_soc_omap2evm); ret = platform_device_add(omap2evm_snd_device); if (ret) diff --git a/sound/soc/omap/omap3beagle.c b/sound/soc/omap/omap3beagle.c index 240e097..7c11e1a 100644 --- a/sound/soc/omap/omap3beagle.c +++ b/sound/soc/omap/omap3beagle.c @@ -33,14 +33,13 @@ #include "omap-mcbsp.h" #include "omap-pcm.h" -#include "../codecs/twl4030.h" static int omap3beagle_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; unsigned int fmt; int ret; @@ -92,25 +91,21 @@ static struct snd_soc_ops omap3beagle_ops = { static struct snd_soc_dai_link omap3beagle_dai = { .name = "TWL4030", .stream_name = "TWL4030", - .cpu_dai = &omap_mcbsp_dai[0], - .codec_dai = &twl4030_dai[TWL4030_DAI_HIFI], + .cpu_dai_name = "omap-mcbsp-dai.1", + .platform_name = "omap-pcm-audio", + .codec_dai_name = "twl4030-hifi", + .codec_name = "twl4030-codec", .ops = &omap3beagle_ops, }; /* Audio machine driver */ static struct snd_soc_card snd_soc_omap3beagle = { .name = "omap3beagle", - .platform = &omap_soc_platform, + .owner = THIS_MODULE, .dai_link = &omap3beagle_dai, .num_links = 1, }; -/* Audio subsystem */ -static struct snd_soc_device omap3beagle_snd_devdata = { - .card = &snd_soc_omap3beagle, - .codec_dev = &soc_codec_dev_twl4030, -}; - static struct platform_device *omap3beagle_snd_device; static int __init omap3beagle_soc_init(void) @@ -129,9 +124,7 @@ static int __init omap3beagle_soc_init(void) return -ENOMEM; } - platform_set_drvdata(omap3beagle_snd_device, &omap3beagle_snd_devdata); - omap3beagle_snd_devdata.dev = &omap3beagle_snd_device->dev; - *(unsigned int *)omap3beagle_dai.cpu_dai->private_data = 1; /* McBSP2 */ + platform_set_drvdata(omap3beagle_snd_device, &snd_soc_omap3beagle); ret = platform_device_add(omap3beagle_snd_device); if (ret) diff --git a/sound/soc/omap/omap3evm.c b/sound/soc/omap/omap3evm.c index dfcb344..1ac5bab 100644 --- a/sound/soc/omap/omap3evm.c +++ b/sound/soc/omap/omap3evm.c @@ -31,14 +31,13 @@ #include "omap-mcbsp.h" #include "omap-pcm.h" -#include "../codecs/twl4030.h" static int omap3evm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret; /* Set codec DAI configuration */ @@ -80,32 +79,20 @@ static struct snd_soc_ops omap3evm_ops = { static struct snd_soc_dai_link omap3evm_dai = { .name = "TWL4030", .stream_name = "TWL4030", - .cpu_dai = &omap_mcbsp_dai[0], - .codec_dai = &twl4030_dai[TWL4030_DAI_HIFI], + .cpu_dai_name = "omap-mcbsp-dai.1", + .codec_dai_name = "twl4030-hifi", + .platform_name = "omap-pcm-audio", + .codec_name = "twl4030-codec", .ops = &omap3evm_ops, }; /* Audio machine driver */ static struct snd_soc_card snd_soc_omap3evm = { .name = "omap3evm", - .platform = &omap_soc_platform, .dai_link = &omap3evm_dai, .num_links = 1, }; -/* twl4030 setup */ -static struct twl4030_setup_data twl4030_setup = { - .ramp_delay_value = 4, - .sysclk = 26000, -}; - -/* Audio subsystem */ -static struct snd_soc_device omap3evm_snd_devdata = { - .card = &snd_soc_omap3evm, - .codec_dev = &soc_codec_dev_twl4030, - .codec_data = &twl4030_setup, -}; - static struct platform_device *omap3evm_snd_device; static int __init omap3evm_soc_init(void) @@ -124,10 +111,7 @@ static int __init omap3evm_soc_init(void) return -ENOMEM; } - platform_set_drvdata(omap3evm_snd_device, &omap3evm_snd_devdata); - omap3evm_snd_devdata.dev = &omap3evm_snd_device->dev; - *(unsigned int *)omap3evm_dai.cpu_dai->private_data = 1; - + platform_set_drvdata(omap3evm_snd_device, &snd_soc_omap3evm); ret = platform_device_add(omap3evm_snd_device); if (ret) goto err1; diff --git a/sound/soc/omap/omap3pandora.c b/sound/soc/omap/omap3pandora.c index 9eecac1..dbd9d96 100644 --- a/sound/soc/omap/omap3pandora.c +++ b/sound/soc/omap/omap3pandora.c @@ -31,10 +31,10 @@ #include <sound/soc-dapm.h> #include <asm/mach-types.h> +#include <plat/mcbsp.h> #include "omap-mcbsp.h" #include "omap-pcm.h" -#include "../codecs/twl4030.h" #define OMAP3_PANDORA_DAC_POWER_GPIO 118 #define OMAP3_PANDORA_AMP_POWER_GPIO 14 @@ -47,8 +47,8 @@ static int omap3pandora_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS; int ret; @@ -167,8 +167,9 @@ static const struct snd_soc_dapm_route omap3pandora_in_map[] = { {"Mic Bias 2", NULL, "Mic (external)"}, }; -static int omap3pandora_out_init(struct snd_soc_codec *codec) +static int omap3pandora_out_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; int ret; /* All TWL4030 output pins are floating */ @@ -194,8 +195,9 @@ static int omap3pandora_out_init(struct snd_soc_codec *codec) return snd_soc_dapm_sync(codec); } -static int omap3pandora_in_init(struct snd_soc_codec *codec) +static int omap3pandora_in_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; int ret; /* Not comnnected */ @@ -224,15 +226,19 @@ static struct snd_soc_dai_link omap3pandora_dai[] = { { .name = "PCM1773", .stream_name = "HiFi Out", - .cpu_dai = &omap_mcbsp_dai[0], - .codec_dai = &twl4030_dai[TWL4030_DAI_HIFI], + .cpu_dai_name = "omap-mcbsp-dai.1", + .codec_dai_name = "twl4030-hifi", + .platform_name = "omap-pcm-audio", + .codec_name = "twl4030-codec", .ops = &omap3pandora_ops, .init = omap3pandora_out_init, }, { .name = "TWL4030", .stream_name = "Line/Mic In", - .cpu_dai = &omap_mcbsp_dai[1], - .codec_dai = &twl4030_dai[TWL4030_DAI_HIFI], + .cpu_dai_name = "omap-mcbsp-dai.3", + .codec_dai_name = "twl4030-hifi", + .platform_name = "omap-pcm-audio", + .codec_name = "twl4030-codec", .ops = &omap3pandora_ops, .init = omap3pandora_in_init, } @@ -241,17 +247,10 @@ static struct snd_soc_dai_link omap3pandora_dai[] = { /* SoC card */ static struct snd_soc_card snd_soc_card_omap3pandora = { .name = "omap3pandora", - .platform = &omap_soc_platform, .dai_link = omap3pandora_dai, .num_links = ARRAY_SIZE(omap3pandora_dai), }; -/* Audio subsystem */ -static struct snd_soc_device omap3pandora_snd_data = { - .card = &snd_soc_card_omap3pandora, - .codec_dev = &soc_codec_dev_twl4030, -}; - static struct platform_device *omap3pandora_snd_device; static int __init omap3pandora_soc_init(void) @@ -294,10 +293,7 @@ static int __init omap3pandora_soc_init(void) goto fail1; } - platform_set_drvdata(omap3pandora_snd_device, &omap3pandora_snd_data); - omap3pandora_snd_data.dev = &omap3pandora_snd_device->dev; - *(unsigned int *)omap_mcbsp_dai[0].private_data = 1; /* McBSP2 */ - *(unsigned int *)omap_mcbsp_dai[1].private_data = 3; /* McBSP4 */ + platform_set_drvdata(omap3pandora_snd_device, &snd_soc_card_omap3pandora); ret = platform_device_add(omap3pandora_snd_device); if (ret) { diff --git a/sound/soc/omap/osk5912.c b/sound/soc/omap/osk5912.c index 498ca2e..f0e6625 100644 --- a/sound/soc/omap/osk5912.c +++ b/sound/soc/omap/osk5912.c @@ -55,8 +55,8 @@ static int osk_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int err; /* Set codec DAI configuration */ @@ -113,8 +113,9 @@ static const struct snd_soc_dapm_route audio_map[] = { {"MICIN", NULL, "Mic Jack"}, }; -static int osk_tlv320aic23_init(struct snd_soc_codec *codec) +static int osk_tlv320aic23_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; /* Add osk5912 specific widgets */ snd_soc_dapm_new_controls(codec, tlv320aic23_dapm_widgets, @@ -136,8 +137,10 @@ static int osk_tlv320aic23_init(struct snd_soc_codec *codec) static struct snd_soc_dai_link osk_dai = { .name = "TLV320AIC23", .stream_name = "AIC23", - .cpu_dai = &omap_mcbsp_dai[0], - .codec_dai = &tlv320aic23_dai, + .cpu_dai_name = "omap-mcbsp-dai.0", + .codec_dai_name = "tlv320aic23-hifi", + .platform_name = "omap-pcm-audio", + .codec_name = "tlv320aic23-codec", .init = osk_tlv320aic23_init, .ops = &osk_ops, }; @@ -145,17 +148,10 @@ static struct snd_soc_dai_link osk_dai = { /* Audio machine driver */ static struct snd_soc_card snd_soc_card_osk = { .name = "OSK5912", - .platform = &omap_soc_platform, .dai_link = &osk_dai, .num_links = 1, }; -/* Audio subsystem */ -static struct snd_soc_device osk_snd_devdata = { - .card = &snd_soc_card_osk, - .codec_dev = &soc_codec_dev_tlv320aic23, -}; - static struct platform_device *osk_snd_device; static int __init osk_soc_init(void) @@ -171,9 +167,7 @@ static int __init osk_soc_init(void) if (!osk_snd_device) return -ENOMEM; - platform_set_drvdata(osk_snd_device, &osk_snd_devdata); - osk_snd_devdata.dev = &osk_snd_device->dev; - *(unsigned int *)osk_dai.cpu_dai->private_data = 0; /* McBSP1 */ + platform_set_drvdata(osk_snd_device, &snd_soc_card_osk); err = platform_device_add(osk_snd_device); if (err) goto err1; diff --git a/sound/soc/omap/overo.c b/sound/soc/omap/overo.c index c25f527..e95a607 100644 --- a/sound/soc/omap/overo.c +++ b/sound/soc/omap/overo.c @@ -33,14 +33,13 @@ #include "omap-mcbsp.h" #include "omap-pcm.h" -#include "../codecs/twl4030.h" static int overo_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret; /* Set codec DAI configuration */ @@ -82,25 +81,20 @@ static struct snd_soc_ops overo_ops = { static struct snd_soc_dai_link overo_dai = { .name = "TWL4030", .stream_name = "TWL4030", - .cpu_dai = &omap_mcbsp_dai[0], - .codec_dai = &twl4030_dai[TWL4030_DAI_HIFI], + .cpu_dai_name = "omap-mcbsp-dai.1", + .codec_dai_name = "twl4030-hifi", + .platform_name = "omap-pcm-audio", + .codec_name = "twl4030-codec", .ops = &overo_ops, }; /* Audio machine driver */ static struct snd_soc_card snd_soc_card_overo = { .name = "overo", - .platform = &omap_soc_platform, .dai_link = &overo_dai, .num_links = 1, }; -/* Audio subsystem */ -static struct snd_soc_device overo_snd_devdata = { - .card = &snd_soc_card_overo, - .codec_dev = &soc_codec_dev_twl4030, -}; - static struct platform_device *overo_snd_device; static int __init overo_soc_init(void) @@ -119,9 +113,7 @@ static int __init overo_soc_init(void) return -ENOMEM; } - platform_set_drvdata(overo_snd_device, &overo_snd_devdata); - overo_snd_devdata.dev = &overo_snd_device->dev; - *(unsigned int *)overo_dai.cpu_dai->private_data = 1; /* McBSP2 */ + platform_set_drvdata(overo_snd_device, &snd_soc_card_overo); ret = platform_device_add(overo_snd_device); if (ret) diff --git a/sound/soc/omap/rx51.c b/sound/soc/omap/rx51.c index 88052d2..d1d8098 100644 --- a/sound/soc/omap/rx51.c +++ b/sound/soc/omap/rx51.c @@ -31,6 +31,7 @@ #include <sound/pcm.h> #include <sound/soc.h> #include <sound/soc-dapm.h> +#include <plat/mcbsp.h> #include <asm/mach-types.h> @@ -76,7 +77,7 @@ static int rx51_startup(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_codec *codec = rtd->socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_CHANNELS, 2, 2); @@ -89,8 +90,8 @@ static int rx51_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int err; /* Set codec DAI configuration */ @@ -240,9 +241,9 @@ static const struct snd_kcontrol_new aic34_rx51_controls[] = { rx51_get_jack, rx51_set_jack), }; -static int rx51_aic34_init(struct snd_soc_codec *codec) +static int rx51_aic34_init(struct snd_soc_pcm_runtime *rtd) { - struct snd_soc_card *card = codec->socdev->card; + struct snd_soc_codec *codec = rtd->codec; int err; /* Set up NC codec pins */ @@ -266,7 +267,7 @@ static int rx51_aic34_init(struct snd_soc_codec *codec) snd_soc_dapm_sync(codec); /* AV jack detection */ - err = snd_soc_jack_new(card, "AV Jack", + err = snd_soc_jack_new(codec, "AV Jack", SND_JACK_VIDEOOUT, &rx51_av_jack); if (err) return err; @@ -282,32 +283,20 @@ static struct snd_soc_dai_link rx51_dai[] = { { .name = "TLV320AIC34", .stream_name = "AIC34", - .cpu_dai = &omap_mcbsp_dai[0], - .codec_dai = &aic3x_dai, + .cpu_dai_name = "omap-mcbsp-dai.1", + .codec_dai_name = "tlv320aic3x-hifi", + .platform_name = "omap-pcm-audio", + .codec_name = "tlv320aic3x-codec.2-0018", .init = rx51_aic34_init, .ops = &rx51_ops, }, }; -/* Audio private data */ -static struct aic3x_setup_data rx51_aic34_setup = { - .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED, - .gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT, -}; - /* Audio card */ static struct snd_soc_card rx51_sound_card = { .name = "RX-51", .dai_link = rx51_dai, .num_links = ARRAY_SIZE(rx51_dai), - .platform = &omap_soc_platform, -}; - -/* Audio subsystem */ -static struct snd_soc_device rx51_snd_devdata = { - .card = &rx51_sound_card, - .codec_dev = &soc_codec_dev_aic3x, - .codec_data = &rx51_aic34_setup, }; static struct platform_device *rx51_snd_device; @@ -330,9 +319,7 @@ static int __init rx51_soc_init(void) goto err1; } - platform_set_drvdata(rx51_snd_device, &rx51_snd_devdata); - rx51_snd_devdata.dev = &rx51_snd_device->dev; - *(unsigned int *)rx51_dai[0].cpu_dai->private_data = 1; /* McBSP2 */ + platform_set_drvdata(rx51_snd_device, &rx51_sound_card); err = platform_device_add(rx51_snd_device); if (err) diff --git a/sound/soc/omap/sdp3430.c b/sound/soc/omap/sdp3430.c index 3c85c0f..76ce77b9 100644 --- a/sound/soc/omap/sdp3430.c +++ b/sound/soc/omap/sdp3430.c @@ -36,9 +36,11 @@ #include <mach/gpio.h> #include <plat/mcbsp.h> +/* Register descriptions for twl4030 codec part */ +#include <linux/mfd/twl4030-codec.h> + #include "omap-mcbsp.h" #include "omap-pcm.h" -#include "../codecs/twl4030.h" /* TWL4030 PMBR1 Register */ #define TWL4030_INTBR_PMBR1 0x0D @@ -51,8 +53,8 @@ static int sdp3430_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret; /* Set codec DAI configuration */ @@ -94,8 +96,8 @@ static int sdp3430_hw_voice_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret; /* Set codec DAI configuration */ @@ -186,8 +188,9 @@ static const struct snd_soc_dapm_route audio_map[] = { {"Headset Stereophone", NULL, "HSOR"}, }; -static int sdp3430_twl4030_init(struct snd_soc_codec *codec) +static int sdp3430_twl4030_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; int ret; /* Add SDP3430 specific widgets */ @@ -225,7 +228,7 @@ static int sdp3430_twl4030_init(struct snd_soc_codec *codec) return ret; /* Headset jack detection */ - ret = snd_soc_jack_new(&snd_soc_sdp3430, "Headset Jack", + ret = snd_soc_jack_new(codec, "Headset Jack", SND_JACK_HEADSET, &hs_jack); if (ret) return ret; @@ -241,14 +244,15 @@ static int sdp3430_twl4030_init(struct snd_soc_codec *codec) return ret; } -static int sdp3430_twl4030_voice_init(struct snd_soc_codec *codec) +static int sdp3430_twl4030_voice_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; unsigned short reg; /* Enable voice interface */ - reg = codec->read(codec, TWL4030_REG_VOICE_IF); + reg = codec->driver->read(codec, TWL4030_REG_VOICE_IF); reg |= TWL4030_VIF_DIN_EN | TWL4030_VIF_DOUT_EN | TWL4030_VIF_EN; - codec->write(codec, TWL4030_REG_VOICE_IF, reg); + codec->driver->write(codec, TWL4030_REG_VOICE_IF, reg); return 0; } @@ -259,16 +263,20 @@ static struct snd_soc_dai_link sdp3430_dai[] = { { .name = "TWL4030 I2S", .stream_name = "TWL4030 Audio", - .cpu_dai = &omap_mcbsp_dai[0], - .codec_dai = &twl4030_dai[TWL4030_DAI_HIFI], + .cpu_dai_name = "omap-mcbsp-dai.1", + .codec_dai_name = "twl4030-hifi", + .platform_name = "omap-pcm-audio", + .codec_name = "twl4030-codec", .init = sdp3430_twl4030_init, .ops = &sdp3430_ops, }, { .name = "TWL4030 PCM", .stream_name = "TWL4030 Voice", - .cpu_dai = &omap_mcbsp_dai[1], - .codec_dai = &twl4030_dai[TWL4030_DAI_VOICE], + .cpu_dai_name = "omap-mcbsp-dai.2", + .codec_dai_name = "twl4030-voice", + .platform_name = "omap-pcm-audio", + .codec_name = "twl4030-codec", .init = sdp3430_twl4030_voice_init, .ops = &sdp3430_voice_ops, }, @@ -277,25 +285,10 @@ static struct snd_soc_dai_link sdp3430_dai[] = { /* Audio machine driver */ static struct snd_soc_card snd_soc_sdp3430 = { .name = "SDP3430", - .platform = &omap_soc_platform, .dai_link = sdp3430_dai, .num_links = ARRAY_SIZE(sdp3430_dai), }; -/* twl4030 setup */ -static struct twl4030_setup_data twl4030_setup = { - .ramp_delay_value = 3, - .sysclk = 26000, - .hs_extmute = 1, -}; - -/* Audio subsystem */ -static struct snd_soc_device sdp3430_snd_devdata = { - .card = &snd_soc_sdp3430, - .codec_dev = &soc_codec_dev_twl4030, - .codec_data = &twl4030_setup, -}; - static struct platform_device *sdp3430_snd_device; static int __init sdp3430_soc_init(void) @@ -315,10 +308,7 @@ static int __init sdp3430_soc_init(void) return -ENOMEM; } - platform_set_drvdata(sdp3430_snd_device, &sdp3430_snd_devdata); - sdp3430_snd_devdata.dev = &sdp3430_snd_device->dev; - *(unsigned int *)sdp3430_dai[0].cpu_dai->private_data = 1; /* McBSP2 */ - *(unsigned int *)sdp3430_dai[1].cpu_dai->private_data = 2; /* McBSP3 */ + platform_set_drvdata(sdp3430_snd_device, &snd_soc_sdp3430); /* Set TWL4030 GPIO6 as EXTMUTE signal */ twl_i2c_read_u8(TWL4030_MODULE_INTBR, &pin_mux, diff --git a/sound/soc/omap/sdp4430.c b/sound/soc/omap/sdp4430.c index 4ebbde6..62f6a62 100644 --- a/sound/soc/omap/sdp4430.c +++ b/sound/soc/omap/sdp4430.c @@ -31,7 +31,6 @@ #include <plat/mux.h> #include "mcpdm.h" -#include "omap-mcpdm.h" #include "omap-pcm.h" #include "../codecs/twl6040.h" @@ -41,7 +40,7 @@ static int sdp4430_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; int clk_id, freq; int ret; @@ -60,6 +59,7 @@ static int sdp4430_hw_params(struct snd_pcm_substream *substream, printk(KERN_ERR "can't set codec system clock\n"); return ret; } + return ret; } static struct snd_soc_ops sdp4430_ops = { @@ -126,8 +126,9 @@ static const struct snd_soc_dapm_route audio_map[] = { {"Earphone Spk", NULL, "EP"}, }; -static int sdp4430_twl6040_init(struct snd_soc_codec *codec) +static int sdp4430_twl6040_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; int ret; /* Add SDP4430 specific controls */ @@ -164,8 +165,10 @@ static int sdp4430_twl6040_init(struct snd_soc_codec *codec) static struct snd_soc_dai_link sdp4430_dai = { .name = "TWL6040", .stream_name = "TWL6040", - .cpu_dai = &omap_mcpdm_dai, - .codec_dai = &twl6040_dai, + .cpu_dai_name ="omap-mcpdm-dai", + .codec_dai_name = "twl6040-hifi", + .platform_name = "omap-pcm-audio", + .codec_name = "twl6040-codec", .init = sdp4430_twl6040_init, .ops = &sdp4430_ops, }; @@ -173,17 +176,10 @@ static struct snd_soc_dai_link sdp4430_dai = { /* Audio machine driver */ static struct snd_soc_card snd_soc_sdp4430 = { .name = "SDP4430", - .platform = &omap_soc_platform, .dai_link = &sdp4430_dai, .num_links = 1, }; -/* Audio subsystem */ -static struct snd_soc_device sdp4430_snd_devdata = { - .card = &snd_soc_sdp4430, - .codec_dev = &soc_codec_dev_twl6040, -}; - static struct platform_device *sdp4430_snd_device; static int __init sdp4430_soc_init(void) @@ -202,8 +198,7 @@ static int __init sdp4430_soc_init(void) return -ENOMEM; } - platform_set_drvdata(sdp4430_snd_device, &sdp4430_snd_devdata); - sdp4430_snd_devdata.dev = &sdp4430_snd_device->dev; + platform_set_drvdata(sdp4430_snd_device, &snd_soc_sdp4430); ret = platform_device_add(sdp4430_snd_device); if (ret) diff --git a/sound/soc/omap/zoom2.c b/sound/soc/omap/zoom2.c index 50a94ee7..338dc95 100644 --- a/sound/soc/omap/zoom2.c +++ b/sound/soc/omap/zoom2.c @@ -29,21 +29,23 @@ #include <asm/mach-types.h> #include <mach/hardware.h> #include <mach/gpio.h> +#include <mach/board-zoom.h> #include <plat/mcbsp.h> +/* Register descriptions for twl4030 codec part */ +#include <linux/mfd/twl4030-codec.h> + #include "omap-mcbsp.h" #include "omap-pcm.h" -#include "../codecs/twl4030.h" #define ZOOM2_HEADSET_MUX_GPIO (OMAP_MAX_GPIO_LINES + 15) -#define ZOOM2_HEADSET_EXTMUTE_GPIO 153 static int zoom2_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret; /* Set codec DAI configuration */ @@ -85,8 +87,8 @@ static int zoom2_hw_voice_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret; /* Set codec DAI configuration */ @@ -157,8 +159,9 @@ static const struct snd_soc_dapm_route audio_map[] = { {"Aux In", NULL, "AUXR"}, }; -static int zoom2_twl4030_init(struct snd_soc_codec *codec) +static int zoom2_twl4030_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; int ret; /* Add Zoom2 specific widgets */ @@ -192,14 +195,15 @@ static int zoom2_twl4030_init(struct snd_soc_codec *codec) return ret; } -static int zoom2_twl4030_voice_init(struct snd_soc_codec *codec) +static int zoom2_twl4030_voice_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; unsigned short reg; /* Enable voice interface */ - reg = codec->read(codec, TWL4030_REG_VOICE_IF); + reg = codec->driver->read(codec, TWL4030_REG_VOICE_IF); reg |= TWL4030_VIF_DIN_EN | TWL4030_VIF_DOUT_EN | TWL4030_VIF_EN; - codec->write(codec, TWL4030_REG_VOICE_IF, reg); + codec->driver->write(codec, TWL4030_REG_VOICE_IF, reg); return 0; } @@ -209,16 +213,20 @@ static struct snd_soc_dai_link zoom2_dai[] = { { .name = "TWL4030 I2S", .stream_name = "TWL4030 Audio", - .cpu_dai = &omap_mcbsp_dai[0], - .codec_dai = &twl4030_dai[TWL4030_DAI_HIFI], + .cpu_dai_name = "omap-mcbsp-dai.1", + .codec_dai_name = "twl4030-hifi", + .platform_name = "omap-pcm-audio", + .codec_name = "twl4030-codec", .init = zoom2_twl4030_init, .ops = &zoom2_ops, }, { .name = "TWL4030 PCM", .stream_name = "TWL4030 Voice", - .cpu_dai = &omap_mcbsp_dai[1], - .codec_dai = &twl4030_dai[TWL4030_DAI_VOICE], + .cpu_dai_name = "omap-mcbsp-dai.2", + .codec_dai_name = "twl4030-voice", + .platform_name = "omap-pcm-audio", + .codec_name = "twl4030-codec", .init = zoom2_twl4030_voice_init, .ops = &zoom2_voice_ops, }, @@ -227,32 +235,10 @@ static struct snd_soc_dai_link zoom2_dai[] = { /* Audio machine driver */ static struct snd_soc_card snd_soc_zoom2 = { .name = "Zoom2", - .platform = &omap_soc_platform, .dai_link = zoom2_dai, .num_links = ARRAY_SIZE(zoom2_dai), }; -/* EXTMUTE callback function */ -void zoom2_set_hs_extmute(int mute) -{ - gpio_set_value(ZOOM2_HEADSET_EXTMUTE_GPIO, mute); -} - -/* twl4030 setup */ -static struct twl4030_setup_data twl4030_setup = { - .ramp_delay_value = 3, /* 161 ms */ - .sysclk = 26000, - .hs_extmute = 1, - .set_hs_extmute = zoom2_set_hs_extmute, -}; - -/* Audio subsystem */ -static struct snd_soc_device zoom2_snd_devdata = { - .card = &snd_soc_zoom2, - .codec_dev = &soc_codec_dev_twl4030, - .codec_data = &twl4030_setup, -}; - static struct platform_device *zoom2_snd_device; static int __init zoom2_soc_init(void) @@ -271,11 +257,7 @@ static int __init zoom2_soc_init(void) return -ENOMEM; } - platform_set_drvdata(zoom2_snd_device, &zoom2_snd_devdata); - zoom2_snd_devdata.dev = &zoom2_snd_device->dev; - *(unsigned int *)zoom2_dai[0].cpu_dai->private_data = 1; /* McBSP2 */ - *(unsigned int *)zoom2_dai[1].cpu_dai->private_data = 2; /* McBSP3 */ - + platform_set_drvdata(zoom2_snd_device, &snd_soc_zoom2); ret = platform_device_add(zoom2_snd_device); if (ret) goto err1; diff --git a/sound/soc/pxa/corgi.c b/sound/soc/pxa/corgi.c index fefe1a5..11c6a49 100644 --- a/sound/soc/pxa/corgi.c +++ b/sound/soc/pxa/corgi.c @@ -99,7 +99,7 @@ static void corgi_ext_control(struct snd_soc_codec *codec) static int corgi_startup(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_codec *codec = rtd->socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; /* check the jack status at stream startup */ corgi_ext_control(codec); @@ -118,8 +118,8 @@ static int corgi_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; unsigned int clk = 0; int ret = 0; @@ -272,8 +272,9 @@ static const struct snd_kcontrol_new wm8731_corgi_controls[] = { /* * Logic for a wm8731 as connected on a Sharp SL-C7x0 Device */ -static int corgi_wm8731_init(struct snd_soc_codec *codec) +static int corgi_wm8731_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; int err; snd_soc_dapm_nc_pin(codec, "LLINEIN"); @@ -300,8 +301,10 @@ static int corgi_wm8731_init(struct snd_soc_codec *codec) static struct snd_soc_dai_link corgi_dai = { .name = "WM8731", .stream_name = "WM8731", - .cpu_dai = &pxa_i2s_dai, - .codec_dai = &wm8731_dai, + .cpu_dai_name = "pxa-is2-dai", + .codec_dai_name = "wm8731-hifi", + .platform_name = "pxa-pcm-audio", + .codec_name = "wm8731-codec-0.001a", .init = corgi_wm8731_init, .ops = &corgi_ops, }; @@ -309,17 +312,10 @@ static struct snd_soc_dai_link corgi_dai = { /* corgi audio machine driver */ static struct snd_soc_card snd_soc_corgi = { .name = "Corgi", - .platform = &pxa2xx_soc_platform, .dai_link = &corgi_dai, .num_links = 1, }; -/* corgi audio subsystem */ -static struct snd_soc_device corgi_snd_devdata = { - .card = &snd_soc_corgi, - .codec_dev = &soc_codec_dev_wm8731, -}; - static struct platform_device *corgi_snd_device; static int __init corgi_init(void) @@ -334,8 +330,7 @@ static int __init corgi_init(void) if (!corgi_snd_device) return -ENOMEM; - platform_set_drvdata(corgi_snd_device, &corgi_snd_devdata); - corgi_snd_devdata.dev = &corgi_snd_device->dev; + platform_set_drvdata(corgi_snd_device, &snd_soc_corgi); ret = platform_device_add(corgi_snd_device); if (ret) diff --git a/sound/soc/pxa/e740_wm9705.c b/sound/soc/pxa/e740_wm9705.c index 7cd2f89..f614607 100644 --- a/sound/soc/pxa/e740_wm9705.c +++ b/sound/soc/pxa/e740_wm9705.c @@ -24,7 +24,6 @@ #include <asm/mach-types.h> #include "../codecs/wm9705.h" -#include "pxa2xx-pcm.h" #include "pxa2xx-ac97.h" @@ -90,8 +89,10 @@ static const struct snd_soc_dapm_route audio_map[] = { {"Mic Amp", NULL, "Mic (Internal)"}, }; -static int e740_ac97_init(struct snd_soc_codec *codec) +static int e740_ac97_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; + snd_soc_dapm_nc_pin(codec, "HPOUTL"); snd_soc_dapm_nc_pin(codec, "HPOUTR"); snd_soc_dapm_nc_pin(codec, "PHONE"); @@ -116,30 +117,28 @@ static struct snd_soc_dai_link e740_dai[] = { { .name = "AC97", .stream_name = "AC97 HiFi", - .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_HIFI], - .codec_dai = &wm9705_dai[WM9705_DAI_AC97_HIFI], + .cpu_dai_name = "pxa-ac97.0", + .codec_dai_name = "wm9705-hifi", + .platform_name = "pxa-pcm-audio", + .codec_name = "wm9705-codec", .init = e740_ac97_init, }, { .name = "AC97 Aux", .stream_name = "AC97 Aux", - .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_AUX], - .codec_dai = &wm9705_dai[WM9705_DAI_AC97_AUX], + .cpu_dai_name = "pxa-ac97.1", + .codec_dai_name = "wm9705-aux", + .platform_name = "pxa-pcm-audio", + .codec_name = "wm9705-codec", }, }; static struct snd_soc_card e740 = { .name = "Toshiba e740", - .platform = &pxa2xx_soc_platform, .dai_link = e740_dai, .num_links = ARRAY_SIZE(e740_dai), }; -static struct snd_soc_device e740_snd_devdata = { - .card = &e740, - .codec_dev = &soc_codec_dev_wm9705, -}; - static struct platform_device *e740_snd_device; static int __init e740_init(void) @@ -178,8 +177,7 @@ static int __init e740_init(void) goto free_apwr_gpio; } - platform_set_drvdata(e740_snd_device, &e740_snd_devdata); - e740_snd_devdata.dev = &e740_snd_device->dev; + platform_set_drvdata(e740_snd_device, &e740); ret = platform_device_add(e740_snd_device); if (!ret) diff --git a/sound/soc/pxa/e750_wm9705.c b/sound/soc/pxa/e750_wm9705.c index 8dceccc..4c14380 100644 --- a/sound/soc/pxa/e750_wm9705.c +++ b/sound/soc/pxa/e750_wm9705.c @@ -24,7 +24,6 @@ #include <asm/mach-types.h> #include "../codecs/wm9705.h" -#include "pxa2xx-pcm.h" #include "pxa2xx-ac97.h" static int e750_spk_amp_event(struct snd_soc_dapm_widget *w, @@ -72,8 +71,10 @@ static const struct snd_soc_dapm_route audio_map[] = { {"MIC1", NULL, "Mic (Internal)"}, }; -static int e750_ac97_init(struct snd_soc_codec *codec) +static int e750_ac97_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; + snd_soc_dapm_nc_pin(codec, "LOUT"); snd_soc_dapm_nc_pin(codec, "ROUT"); snd_soc_dapm_nc_pin(codec, "PHONE"); @@ -98,31 +99,29 @@ static struct snd_soc_dai_link e750_dai[] = { { .name = "AC97", .stream_name = "AC97 HiFi", - .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_HIFI], - .codec_dai = &wm9705_dai[WM9705_DAI_AC97_HIFI], + .cpu_dai_name = "pxa-ac97.0", + .codec_dai_name = "wm9705-hifi", + .platform_name = "pxa-pcm-audio", + .codec_name = "wm9705-codec", .init = e750_ac97_init, /* use ops to check startup state */ }, { .name = "AC97 Aux", .stream_name = "AC97 Aux", - .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_AUX], - .codec_dai = &wm9705_dai[WM9705_DAI_AC97_AUX], + .cpu_dai_name = "pxa-ac97.1", + .codec_dai_name ="wm9705-aux", + .platform_name = "pxa-pcm-audio", + .codec_name = "wm9705-codec", }, }; static struct snd_soc_card e750 = { .name = "Toshiba e750", - .platform = &pxa2xx_soc_platform, .dai_link = e750_dai, .num_links = ARRAY_SIZE(e750_dai), }; -static struct snd_soc_device e750_snd_devdata = { - .card = &e750, - .codec_dev = &soc_codec_dev_wm9705, -}; - static struct platform_device *e750_snd_device; static int __init e750_init(void) @@ -154,8 +153,7 @@ static int __init e750_init(void) goto free_spk_amp_gpio; } - platform_set_drvdata(e750_snd_device, &e750_snd_devdata); - e750_snd_devdata.dev = &e750_snd_device->dev; + platform_set_drvdata(e750_snd_device, &e750); ret = platform_device_add(e750_snd_device); if (!ret) diff --git a/sound/soc/pxa/e800_wm9712.c b/sound/soc/pxa/e800_wm9712.c index bc019cd..d42e5fe 100644 --- a/sound/soc/pxa/e800_wm9712.c +++ b/sound/soc/pxa/e800_wm9712.c @@ -23,7 +23,6 @@ #include <mach/eseries-gpio.h> #include "../codecs/wm9712.h" -#include "pxa2xx-pcm.h" #include "pxa2xx-ac97.h" static int e800_spk_amp_event(struct snd_soc_dapm_widget *w, @@ -73,8 +72,10 @@ static const struct snd_soc_dapm_route audio_map[] = { {"MIC2", NULL, "Mic (Internal2)"}, }; -static int e800_ac97_init(struct snd_soc_codec *codec) +static int e800_ac97_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; + snd_soc_dapm_new_controls(codec, e800_dapm_widgets, ARRAY_SIZE(e800_dapm_widgets)); @@ -88,30 +89,28 @@ static struct snd_soc_dai_link e800_dai[] = { { .name = "AC97", .stream_name = "AC97 HiFi", - .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_HIFI], - .codec_dai = &wm9712_dai[WM9712_DAI_AC97_HIFI], + .cpu_dai_name = "pxa-ac97.0", + .codec_dai_name = "wm9712-hifi", + .platform_name = "pxa-pcm-audio", + .codec_name = "wm9712-codec", .init = e800_ac97_init, }, { .name = "AC97 Aux", .stream_name = "AC97 Aux", - .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_AUX], - .codec_dai = &wm9712_dai[WM9712_DAI_AC97_AUX], + .cpu_dai_name = "pxa-ac97.1", + .codec_dai_name ="wm9712-aux", + .platform_name = "pxa-pcm-audio", + .codec_name = "wm9712-codec", }, }; static struct snd_soc_card e800 = { .name = "Toshiba e800", - .platform = &pxa2xx_soc_platform, .dai_link = e800_dai, .num_links = ARRAY_SIZE(e800_dai), }; -static struct snd_soc_device e800_snd_devdata = { - .card = &e800, - .codec_dev = &soc_codec_dev_wm9712, -}; - static struct platform_device *e800_snd_device; static int __init e800_init(void) @@ -141,8 +140,7 @@ static int __init e800_init(void) if (!e800_snd_device) return -ENOMEM; - platform_set_drvdata(e800_snd_device, &e800_snd_devdata); - e800_snd_devdata.dev = &e800_snd_device->dev; + platform_set_drvdata(e800_snd_device, &e800); ret = platform_device_add(e800_snd_device); if (!ret) diff --git a/sound/soc/pxa/em-x270.c b/sound/soc/pxa/em-x270.c index f4756e4..7046128 100644 --- a/sound/soc/pxa/em-x270.c +++ b/sound/soc/pxa/em-x270.c @@ -39,29 +39,27 @@ static struct snd_soc_dai_link em_x270_dai[] = { { .name = "AC97", .stream_name = "AC97 HiFi", - .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_HIFI], - .codec_dai = &wm9712_dai[WM9712_DAI_AC97_HIFI], + .cpu_dai_name = "pxa-ac97.0", + .codec_dai_name = "wm9712-hifi", + .platform_name = "pxa-pcm-audio", + .codec_name = "wm9712-codec", }, { .name = "AC97 Aux", .stream_name = "AC97 Aux", - .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_AUX], - .codec_dai = &wm9712_dai[WM9712_DAI_AC97_AUX], + .cpu_dai_name = "pxa-ac97.1", + .codec_dai_name ="wm9712-aux", + .platform_name = "pxa-pcm-audio", + .codec_name = "wm9712-codec", }, }; static struct snd_soc_card em_x270 = { .name = "EM-X270", - .platform = &pxa2xx_soc_platform, .dai_link = em_x270_dai, .num_links = ARRAY_SIZE(em_x270_dai), }; -static struct snd_soc_device em_x270_snd_devdata = { - .card = &em_x270, - .codec_dev = &soc_codec_dev_wm9712, -}; - static struct platform_device *em_x270_snd_device; static int __init em_x270_init(void) @@ -76,8 +74,7 @@ static int __init em_x270_init(void) if (!em_x270_snd_device) return -ENOMEM; - platform_set_drvdata(em_x270_snd_device, &em_x270_snd_devdata); - em_x270_snd_devdata.dev = &em_x270_snd_device->dev; + platform_set_drvdata(em_x270_snd_device, &em_x270); ret = platform_device_add(em_x270_snd_device); if (ret) diff --git a/sound/soc/pxa/imote2.c b/sound/soc/pxa/imote2.c index 405587a..03765fc 100644 --- a/sound/soc/pxa/imote2.c +++ b/sound/soc/pxa/imote2.c @@ -6,14 +6,13 @@ #include "../codecs/wm8940.h" #include "pxa2xx-i2s.h" -#include "pxa2xx-pcm.h" static int imote2_asoc_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; unsigned int clk = 0; int ret; @@ -64,23 +63,19 @@ static struct snd_soc_ops imote2_asoc_ops = { static struct snd_soc_dai_link imote2_dai = { .name = "WM8940", .stream_name = "WM8940", - .cpu_dai = &pxa_i2s_dai, - .codec_dai = &wm8940_dai, + .cpu_dai_name = "pxa-i2s", + .codec_dai_name = "wm8940-hifi", + .platform_name = "pxa-pcm-audio", + .codec_name = "wm8940-codec.0-0034", .ops = &imote2_asoc_ops, }; static struct snd_soc_card snd_soc_imote2 = { .name = "Imote2", - .platform = &pxa2xx_soc_platform, .dai_link = &imote2_dai, .num_links = 1, }; -static struct snd_soc_device imote2_snd_devdata = { - .card = &snd_soc_imote2, - .codec_dev = &soc_codec_dev_wm8940, -}; - static struct platform_device *imote2_snd_device; static int __init imote2_asoc_init(void) @@ -93,8 +88,7 @@ static int __init imote2_asoc_init(void) if (!imote2_snd_device) return -ENOMEM; - platform_set_drvdata(imote2_snd_device, &imote2_snd_devdata); - imote2_snd_devdata.dev = &imote2_snd_device->dev; + platform_set_drvdata(imote2_snd_device, &snd_soc_imote2); ret = platform_device_add(imote2_snd_device); if (ret) platform_device_put(imote2_snd_device); diff --git a/sound/soc/pxa/magician.c b/sound/soc/pxa/magician.c index 4c8d99a..608bc3d 100644 --- a/sound/soc/pxa/magician.c +++ b/sound/soc/pxa/magician.c @@ -32,7 +32,6 @@ #include <mach/magician.h> #include <asm/mach-types.h> #include "../codecs/uda1380.h" -#include "pxa2xx-pcm.h" #include "pxa2xx-i2s.h" #include "pxa-ssp.h" @@ -71,7 +70,7 @@ static void magician_ext_control(struct snd_soc_codec *codec) static int magician_startup(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_codec *codec = rtd->socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; /* check the jack status at stream startup */ magician_ext_control(codec); @@ -86,8 +85,8 @@ static int magician_playback_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; unsigned int acps, acds, width, rate; unsigned int div4 = PXA_SSP_CLK_SCDB_4; int ret = 0; @@ -227,8 +226,8 @@ static int magician_capture_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret = 0; /* set codec DAI configuration */ @@ -393,8 +392,9 @@ static const struct snd_kcontrol_new uda1380_magician_controls[] = { /* * Logic for a uda1380 as connected on a HTC Magician */ -static int magician_uda1380_init(struct snd_soc_codec *codec) +static int magician_uda1380_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; int err; /* NC codec pins */ @@ -427,16 +427,20 @@ static struct snd_soc_dai_link magician_dai[] = { { .name = "uda1380", .stream_name = "UDA1380 Playback", - .cpu_dai = &pxa_ssp_dai[PXA_DAI_SSP1], - .codec_dai = &uda1380_dai[UDA1380_DAI_PLAYBACK], + .cpu_dai_name = "pxa-ssp-dai.0", + .codec_dai_name = "uda1380-hifi-playback", + .platform_name = "pxa-pcm-audio", + .codec_name = "uda1380-codec.0-0018", .init = magician_uda1380_init, .ops = &magician_playback_ops, }, { .name = "uda1380", .stream_name = "UDA1380 Capture", - .cpu_dai = &pxa_i2s_dai, - .codec_dai = &uda1380_dai[UDA1380_DAI_CAPTURE], + .cpu_dai_name = "pxa-i2s", + .codec_dai_name = "uda1380-hifi-capture", + .platform_name = "pxa-pcm-audio", + .codec_name = "uda1380-codec.0-0018", .ops = &magician_capture_ops, } }; @@ -446,13 +450,7 @@ static struct snd_soc_card snd_soc_card_magician = { .name = "Magician", .dai_link = magician_dai, .num_links = ARRAY_SIZE(magician_dai), - .platform = &pxa2xx_soc_platform, -}; -/* magician audio subsystem */ -static struct snd_soc_device magician_snd_devdata = { - .card = &snd_soc_card_magician, - .codec_dev = &soc_codec_dev_uda1380, }; static struct platform_device *magician_snd_device; @@ -514,8 +512,7 @@ static int __init magician_init(void) goto err_pdev; } - platform_set_drvdata(magician_snd_device, &magician_snd_devdata); - magician_snd_devdata.dev = &magician_snd_device->dev; + platform_set_drvdata(magician_snd_device, &snd_soc_card_magician); ret = platform_device_add(magician_snd_device); if (ret) { platform_device_put(magician_snd_device); diff --git a/sound/soc/pxa/mioa701_wm9713.c b/sound/soc/pxa/mioa701_wm9713.c index 19eda8b..f284cc5 100644 --- a/sound/soc/pxa/mioa701_wm9713.c +++ b/sound/soc/pxa/mioa701_wm9713.c @@ -54,7 +54,6 @@ #include <sound/initval.h> #include <sound/ac97_codec.h> -#include "pxa2xx-pcm.h" #include "pxa2xx-ac97.h" #include "../codecs/wm9713.h" @@ -128,8 +127,9 @@ static const struct snd_soc_dapm_route audio_map[] = { {"Rear Speaker", NULL, "SPKR"}, }; -static int mioa701_wm9713_init(struct snd_soc_codec *codec) +static int mioa701_wm9713_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; unsigned short reg; /* Add mioa701 specific widgets */ @@ -139,12 +139,12 @@ static int mioa701_wm9713_init(struct snd_soc_codec *codec) snd_soc_dapm_add_routes(codec, ARRAY_AND_SIZE(audio_map)); /* Prepare GPIO8 for rear speaker amplifier */ - reg = codec->read(codec, AC97_GPIO_CFG); - codec->write(codec, AC97_GPIO_CFG, reg | 0x0100); + reg = codec->driver->read(codec, AC97_GPIO_CFG); + codec->driver->write(codec, AC97_GPIO_CFG, reg | 0x0100); /* Prepare MIC input */ - reg = codec->read(codec, AC97_3D_CONTROL); - codec->write(codec, AC97_3D_CONTROL, reg | 0xc000); + reg = codec->driver->read(codec, AC97_3D_CONTROL); + codec->driver->write(codec, AC97_3D_CONTROL, reg | 0xc000); snd_soc_dapm_enable_pin(codec, "Front Speaker"); snd_soc_dapm_enable_pin(codec, "Rear Speaker"); @@ -162,32 +162,30 @@ static struct snd_soc_dai_link mioa701_dai[] = { { .name = "AC97", .stream_name = "AC97 HiFi", - .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_HIFI], - .codec_dai = &wm9713_dai[WM9713_DAI_AC97_HIFI], + .cpu_dai_name = "pxa-ac97.0", + .codec_dai_name = "wm9713-hifi", + .codec_name = "wm9713-codec", .init = mioa701_wm9713_init, + .platform_name = "pxa-pcm-audio", .ops = &mioa701_ops, }, { .name = "AC97 Aux", .stream_name = "AC97 Aux", - .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_AUX], - .codec_dai = &wm9713_dai[WM9713_DAI_AC97_AUX], + .cpu_dai_name = "pxa-ac97.1", + .codec_dai_name ="wm9713-aux", + .codec_name = "wm9713-codec", + .platform_name = "pxa-pcm-audio", .ops = &mioa701_ops, }, }; static struct snd_soc_card mioa701 = { .name = "MioA701", - .platform = &pxa2xx_soc_platform, .dai_link = mioa701_dai, .num_links = ARRAY_SIZE(mioa701_dai), }; -static struct snd_soc_device mioa701_snd_devdata = { - .card = &mioa701, - .codec_dev = &soc_codec_dev_wm9713, -}; - static struct platform_device *mioa701_snd_device; static int mioa701_wm9713_probe(struct platform_device *pdev) @@ -205,8 +203,7 @@ static int mioa701_wm9713_probe(struct platform_device *pdev) if (!mioa701_snd_device) return -ENOMEM; - platform_set_drvdata(mioa701_snd_device, &mioa701_snd_devdata); - mioa701_snd_devdata.dev = &mioa701_snd_device->dev; + platform_set_drvdata(mioa701_snd_device, &mioa701); ret = platform_device_add(mioa701_snd_device); if (!ret) diff --git a/sound/soc/pxa/palm27x.c b/sound/soc/pxa/palm27x.c index 1f96e32..13f6d48 100644 --- a/sound/soc/pxa/palm27x.c +++ b/sound/soc/pxa/palm27x.c @@ -29,7 +29,6 @@ #include <mach/palmasoc.h> #include "../codecs/wm9712.h" -#include "pxa2xx-pcm.h" #include "pxa2xx-ac97.h" static struct snd_soc_jack hs_jack; @@ -75,8 +74,9 @@ static const struct snd_soc_dapm_route audio_map[] = { static struct snd_soc_card palm27x_asoc; -static int palm27x_ac97_init(struct snd_soc_codec *codec) +static int palm27x_ac97_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; int err; /* add palm27x specific widgets */ @@ -112,7 +112,7 @@ static int palm27x_ac97_init(struct snd_soc_codec *codec) return err; /* Jack detection API stuff */ - err = snd_soc_jack_new(&palm27x_asoc, "Headphone Jack", + err = snd_soc_jack_new(codec, "Headphone Jack", SND_JACK_HEADPHONE, &hs_jack); if (err) return err; @@ -132,30 +132,28 @@ static struct snd_soc_dai_link palm27x_dai[] = { { .name = "AC97 HiFi", .stream_name = "AC97 HiFi", - .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_HIFI], - .codec_dai = &wm9712_dai[WM9712_DAI_AC97_HIFI], + .cpu_dai_name = "pxa-ac97.0", + .codec_dai_name = "wm9712-hifi", + .codec_name = "wm9712-codec", + .platform_name = "pxa-pcm-audio", .init = palm27x_ac97_init, }, { .name = "AC97 Aux", .stream_name = "AC97 Aux", - .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_AUX], - .codec_dai = &wm9712_dai[WM9712_DAI_AC97_AUX], + .cpu_dai_name = "pxa-ac97.1", + .codec_dai_name = "wm9712-aux", + .codec_name = "wm9712-codec", + .platform_name = "pxa-pcm-audio", }, }; static struct snd_soc_card palm27x_asoc = { .name = "Palm/PXA27x", - .platform = &pxa2xx_soc_platform, .dai_link = palm27x_dai, .num_links = ARRAY_SIZE(palm27x_dai), }; -static struct snd_soc_device palm27x_snd_devdata = { - .card = &palm27x_asoc, - .codec_dev = &soc_codec_dev_wm9712, -}; - static struct platform_device *palm27x_snd_device; static int palm27x_asoc_probe(struct platform_device *pdev) @@ -178,8 +176,7 @@ static int palm27x_asoc_probe(struct platform_device *pdev) if (!palm27x_snd_device) return -ENOMEM; - platform_set_drvdata(palm27x_snd_device, &palm27x_snd_devdata); - palm27x_snd_devdata.dev = &palm27x_snd_device->dev; + platform_set_drvdata(palm27x_snd_device, &palm27x_asoc); ret = platform_device_add(palm27x_snd_device); if (ret != 0) diff --git a/sound/soc/pxa/poodle.c b/sound/soc/pxa/poodle.c index c5f36e0..3ba5a96 100644 --- a/sound/soc/pxa/poodle.c +++ b/sound/soc/pxa/poodle.c @@ -31,7 +31,6 @@ #include <mach/audio.h> #include "../codecs/wm8731.h" -#include "pxa2xx-pcm.h" #include "pxa2xx-i2s.h" #define POODLE_HP 1 @@ -76,7 +75,7 @@ static void poodle_ext_control(struct snd_soc_codec *codec) static int poodle_startup(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_codec *codec = rtd->socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; /* check the jack status at stream startup */ poodle_ext_control(codec); @@ -97,8 +96,8 @@ static int poodle_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; unsigned int clk = 0; int ret = 0; @@ -237,8 +236,9 @@ static const struct snd_kcontrol_new wm8731_poodle_controls[] = { /* * Logic for a wm8731 as connected on a Sharp SL-C7x0 Device */ -static int poodle_wm8731_init(struct snd_soc_codec *codec) +static int poodle_wm8731_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; int err; snd_soc_dapm_nc_pin(codec, "LLINEIN"); @@ -266,8 +266,10 @@ static int poodle_wm8731_init(struct snd_soc_codec *codec) static struct snd_soc_dai_link poodle_dai = { .name = "WM8731", .stream_name = "WM8731", - .cpu_dai = &pxa_i2s_dai, - .codec_dai = &wm8731_dai, + .cpu_dai_name = "pxa-i2s", + .codec_dai_name = "wm8731-hifi" + .platform_name = "pxa-pcm-audio", + .codec_name = "wm8731-codec.0-001a", .init = poodle_wm8731_init, .ops = &poodle_ops, }; @@ -275,15 +277,9 @@ static struct snd_soc_dai_link poodle_dai = { /* poodle audio machine driver */ static struct snd_soc_card snd_soc_poodle = { .name = "Poodle", - .platform = &pxa2xx_soc_platform, .dai_link = &poodle_dai, .num_links = 1, -}; - -/* poodle audio subsystem */ -static struct snd_soc_device poodle_snd_devdata = { - .card = &snd_soc_poodle, - .codec_dev = &soc_codec_dev_wm8731, + .owner = THIS_MODULE, }; static struct platform_device *poodle_snd_device; @@ -307,8 +303,7 @@ static int __init poodle_init(void) if (!poodle_snd_device) return -ENOMEM; - platform_set_drvdata(poodle_snd_device, &poodle_snd_devdata); - poodle_snd_devdata.dev = &poodle_snd_device->dev; + platform_set_drvdata(poodle_snd_device, &snd_soc_poodle); ret = platform_device_add(poodle_snd_device); if (ret) diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c index a1fd23e..99d80e8 100644 --- a/sound/soc/pxa/pxa-ssp.c +++ b/sound/soc/pxa/pxa-ssp.c @@ -108,11 +108,9 @@ pxa_ssp_get_dma_params(struct ssp_device *ssp, int width4, int out) } static int pxa_ssp_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) + struct snd_soc_dai *cpu_dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct ssp_priv *priv = cpu_dai->private_data; + struct ssp_priv *priv = snd_soc_dai_get_drvdata(cpu_dai); struct ssp_device *ssp = priv->ssp; int ret = 0; @@ -128,11 +126,9 @@ static int pxa_ssp_startup(struct snd_pcm_substream *substream, } static void pxa_ssp_shutdown(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) + struct snd_soc_dai *cpu_dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct ssp_priv *priv = cpu_dai->private_data; + struct ssp_priv *priv = snd_soc_dai_get_drvdata(cpu_dai); struct ssp_device *ssp = priv->ssp; if (!cpu_dai->active) { @@ -148,7 +144,7 @@ static void pxa_ssp_shutdown(struct snd_pcm_substream *substream, static int pxa_ssp_suspend(struct snd_soc_dai *cpu_dai) { - struct ssp_priv *priv = cpu_dai->private_data; + struct ssp_priv *priv = snd_soc_dai_get_drvdata(cpu_dai); struct ssp_device *ssp = priv->ssp; if (!cpu_dai->active) @@ -166,7 +162,7 @@ static int pxa_ssp_suspend(struct snd_soc_dai *cpu_dai) static int pxa_ssp_resume(struct snd_soc_dai *cpu_dai) { - struct ssp_priv *priv = cpu_dai->private_data; + struct ssp_priv *priv = snd_soc_dai_get_drvdata(cpu_dai); struct ssp_device *ssp = priv->ssp; uint32_t sssr = SSSR_ROR | SSSR_TUR | SSSR_BCE; @@ -230,7 +226,7 @@ static u32 pxa_ssp_get_scr(struct ssp_device *ssp) static int pxa_ssp_set_dai_sysclk(struct snd_soc_dai *cpu_dai, int clk_id, unsigned int freq, int dir) { - struct ssp_priv *priv = cpu_dai->private_data; + struct ssp_priv *priv = snd_soc_dai_get_drvdata(cpu_dai); struct ssp_device *ssp = priv->ssp; int val; @@ -287,7 +283,7 @@ static int pxa_ssp_set_dai_sysclk(struct snd_soc_dai *cpu_dai, static int pxa_ssp_set_dai_clkdiv(struct snd_soc_dai *cpu_dai, int div_id, int div) { - struct ssp_priv *priv = cpu_dai->private_data; + struct ssp_priv *priv = snd_soc_dai_get_drvdata(cpu_dai); struct ssp_device *ssp = priv->ssp; int val; @@ -338,7 +334,7 @@ static int pxa_ssp_set_dai_clkdiv(struct snd_soc_dai *cpu_dai, static int pxa_ssp_set_dai_pll(struct snd_soc_dai *cpu_dai, int pll_id, int source, unsigned int freq_in, unsigned int freq_out) { - struct ssp_priv *priv = cpu_dai->private_data; + struct ssp_priv *priv = snd_soc_dai_get_drvdata(cpu_dai); struct ssp_device *ssp = priv->ssp; u32 ssacd = pxa_ssp_read_reg(ssp, SSACD) & ~0x70; @@ -407,7 +403,7 @@ static int pxa_ssp_set_dai_pll(struct snd_soc_dai *cpu_dai, int pll_id, static int pxa_ssp_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai, unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width) { - struct ssp_priv *priv = cpu_dai->private_data; + struct ssp_priv *priv = snd_soc_dai_get_drvdata(cpu_dai); struct ssp_device *ssp = priv->ssp; u32 sscr0; @@ -442,7 +438,7 @@ static int pxa_ssp_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai, static int pxa_ssp_set_dai_tristate(struct snd_soc_dai *cpu_dai, int tristate) { - struct ssp_priv *priv = cpu_dai->private_data; + struct ssp_priv *priv = snd_soc_dai_get_drvdata(cpu_dai); struct ssp_device *ssp = priv->ssp; u32 sscr1; @@ -464,7 +460,7 @@ static int pxa_ssp_set_dai_tristate(struct snd_soc_dai *cpu_dai, static int pxa_ssp_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) { - struct ssp_priv *priv = cpu_dai->private_data; + struct ssp_priv *priv = snd_soc_dai_get_drvdata(cpu_dai); struct ssp_device *ssp = priv->ssp; u32 sscr0; u32 sscr1; @@ -555,11 +551,9 @@ static int pxa_ssp_set_dai_fmt(struct snd_soc_dai *cpu_dai, */ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, - struct snd_soc_dai *dai) + struct snd_soc_dai *cpu_dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct ssp_priv *priv = cpu_dai->private_data; + struct ssp_priv *priv = snd_soc_dai_get_drvdata(cpu_dai); struct ssp_device *ssp = priv->ssp; int chn = params_channels(params); u32 sscr0; @@ -568,7 +562,7 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream, int ttsa = pxa_ssp_read_reg(ssp, SSTSA) & 0xf; struct pxa2xx_pcm_dma_params *dma_data; - dma_data = snd_soc_dai_get_dma_data(dai, substream); + dma_data = snd_soc_dai_get_dma_data(cpu_dai, substream); /* generate correct DMA params */ kfree(dma_data); @@ -581,7 +575,7 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream, ((chn == 2) && (ttsa != 1)) || (width == 32), substream->stream == SNDRV_PCM_STREAM_PLAYBACK); - snd_soc_dai_set_dma_data(dai, substream, dma_data); + snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data); /* we can only change the settings if the port is not in use */ if (pxa_ssp_read_reg(ssp, SSCR0) & SSCR0_SSE) @@ -668,12 +662,10 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream, } static int pxa_ssp_trigger(struct snd_pcm_substream *substream, int cmd, - struct snd_soc_dai *dai) + struct snd_soc_dai *cpu_dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; int ret = 0; - struct ssp_priv *priv = cpu_dai->private_data; + struct ssp_priv *priv = snd_soc_dai_get_drvdata(cpu_dai); struct ssp_device *ssp = priv->ssp; int val; @@ -729,8 +721,7 @@ static int pxa_ssp_trigger(struct snd_pcm_substream *substream, int cmd, return ret; } -static int pxa_ssp_probe(struct platform_device *pdev, - struct snd_soc_dai *dai) +static int pxa_ssp_probe(struct snd_soc_dai *dai) { struct ssp_priv *priv; int ret; @@ -746,7 +737,7 @@ static int pxa_ssp_probe(struct platform_device *pdev, } priv->dai_fmt = (unsigned int) -1; - dai->private_data = priv; + snd_soc_dai_set_drvdata(dai, priv); return 0; @@ -755,11 +746,12 @@ err_priv: return ret; } -static void pxa_ssp_remove(struct platform_device *pdev, - struct snd_soc_dai *dai) +static int pxa_ssp_remove(struct snd_soc_dai *dai) { - struct ssp_priv *priv = dai->private_data; + struct ssp_priv *priv = snd_soc_dai_get_drvdata(dai); + pxa_ssp_free(priv->ssp); + return 0; } #define PXA_SSP_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\ @@ -784,10 +776,7 @@ static struct snd_soc_dai_ops pxa_ssp_dai_ops = { .set_tristate = pxa_ssp_set_dai_tristate, }; -struct snd_soc_dai pxa_ssp_dai[] = { - { - .name = "pxa2xx-ssp1", - .id = 0, +static struct snd_soc_dai_driver pxa_ssp_dai = { .probe = pxa_ssp_probe, .remove = pxa_ssp_remove, .suspend = pxa_ssp_suspend, @@ -805,81 +794,38 @@ struct snd_soc_dai pxa_ssp_dai[] = { .formats = PXA_SSP_FORMATS, }, .ops = &pxa_ssp_dai_ops, +}; + +static __devinit int asoc_ssp_probe(struct platform_device *pdev) +{ + return snd_soc_register_dai(&pdev->dev, &pxa_ssp_dai); +} + +static int __devexit asoc_ssp_remove(struct platform_device *pdev) +{ + snd_soc_unregister_dai(&pdev->dev); + return 0; +} + +static struct platform_driver asoc_ssp_driver = { + .driver = { + .name = "pxa-ssp-dai", + .owner = THIS_MODULE, }, - { .name = "pxa2xx-ssp2", - .id = 1, - .probe = pxa_ssp_probe, - .remove = pxa_ssp_remove, - .suspend = pxa_ssp_suspend, - .resume = pxa_ssp_resume, - .playback = { - .channels_min = 1, - .channels_max = 8, - .rates = PXA_SSP_RATES, - .formats = PXA_SSP_FORMATS, - }, - .capture = { - .channels_min = 1, - .channels_max = 8, - .rates = PXA_SSP_RATES, - .formats = PXA_SSP_FORMATS, - }, - .ops = &pxa_ssp_dai_ops, - }, - { - .name = "pxa2xx-ssp3", - .id = 2, - .probe = pxa_ssp_probe, - .remove = pxa_ssp_remove, - .suspend = pxa_ssp_suspend, - .resume = pxa_ssp_resume, - .playback = { - .channels_min = 1, - .channels_max = 8, - .rates = PXA_SSP_RATES, - .formats = PXA_SSP_FORMATS, - }, - .capture = { - .channels_min = 1, - .channels_max = 8, - .rates = PXA_SSP_RATES, - .formats = PXA_SSP_FORMATS, - }, - .ops = &pxa_ssp_dai_ops, - }, - { - .name = "pxa2xx-ssp4", - .id = 3, - .probe = pxa_ssp_probe, - .remove = pxa_ssp_remove, - .suspend = pxa_ssp_suspend, - .resume = pxa_ssp_resume, - .playback = { - .channels_min = 1, - .channels_max = 8, - .rates = PXA_SSP_RATES, - .formats = PXA_SSP_FORMATS, - }, - .capture = { - .channels_min = 1, - .channels_max = 8, - .rates = PXA_SSP_RATES, - .formats = PXA_SSP_FORMATS, - }, - .ops = &pxa_ssp_dai_ops, - }, + + .probe = asoc_ssp_probe, + .remove = __devexit_p(asoc_ssp_remove), }; -EXPORT_SYMBOL_GPL(pxa_ssp_dai); static int __init pxa_ssp_init(void) { - return snd_soc_register_dais(pxa_ssp_dai, ARRAY_SIZE(pxa_ssp_dai)); + return platform_driver_register(&asoc_ssp_driver); } module_init(pxa_ssp_init); static void __exit pxa_ssp_exit(void) { - snd_soc_unregister_dais(pxa_ssp_dai, ARRAY_SIZE(pxa_ssp_dai)); + platform_driver_unregister(&asoc_ssp_driver); } module_exit(pxa_ssp_exit); diff --git a/sound/soc/pxa/pxa-ssp.h b/sound/soc/pxa/pxa-ssp.h index 91deadd..bc79da2 100644 --- a/sound/soc/pxa/pxa-ssp.h +++ b/sound/soc/pxa/pxa-ssp.h @@ -42,6 +42,4 @@ #define PXA_SSP_PLL_OUT 0 -extern struct snd_soc_dai pxa_ssp_dai[4]; - #endif diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c index d314115..9c2bafa 100644 --- a/sound/soc/pxa/pxa2xx-ac97.c +++ b/sound/soc/pxa/pxa2xx-ac97.c @@ -104,24 +104,21 @@ static int pxa2xx_ac97_resume(struct snd_soc_dai *dai) #define pxa2xx_ac97_resume NULL #endif -static int pxa2xx_ac97_probe(struct platform_device *pdev, - struct snd_soc_dai *dai) +static int pxa2xx_ac97_probe(struct snd_soc_dai *dai) { return pxa2xx_ac97_hw_probe(to_platform_device(dai->dev)); } -static void pxa2xx_ac97_remove(struct platform_device *pdev, - struct snd_soc_dai *dai) +static int pxa2xx_ac97_remove(struct snd_soc_dai *dai) { pxa2xx_ac97_hw_remove(to_platform_device(dai->dev)); + return 0; } static int pxa2xx_ac97_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, - struct snd_soc_dai *dai) + struct snd_soc_dai *cpu_dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; struct pxa2xx_pcm_dma_params *dma_data; if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) @@ -136,10 +133,8 @@ static int pxa2xx_ac97_hw_params(struct snd_pcm_substream *substream, static int pxa2xx_ac97_hw_aux_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, - struct snd_soc_dai *dai) + struct snd_soc_dai *cpu_dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; struct pxa2xx_pcm_dma_params *dma_data; if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) @@ -154,11 +149,8 @@ static int pxa2xx_ac97_hw_aux_params(struct snd_pcm_substream *substream, static int pxa2xx_ac97_hw_mic_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, - struct snd_soc_dai *dai) + struct snd_soc_dai *cpu_dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) return -ENODEV; else @@ -188,10 +180,9 @@ static struct snd_soc_dai_ops pxa_ac97_mic_dai_ops = { * There is only 1 physical AC97 interface for pxa2xx, but it * has extra fifo's that can be used for aux DACs and ADCs. */ -struct snd_soc_dai pxa_ac97_dai[] = { +static struct snd_soc_dai_driver pxa_ac97_dai[] = { { .name = "pxa2xx-ac97", - .id = 0, .ac97_control = 1, .probe = pxa2xx_ac97_probe, .remove = pxa2xx_ac97_remove, @@ -213,7 +204,6 @@ struct snd_soc_dai pxa_ac97_dai[] = { }, { .name = "pxa2xx-ac97-aux", - .id = 1, .ac97_control = 1, .playback = { .stream_name = "AC97 Aux Playback", @@ -231,7 +221,6 @@ struct snd_soc_dai pxa_ac97_dai[] = { }, { .name = "pxa2xx-ac97-mic", - .id = 2, .ac97_control = 1, .capture = { .stream_name = "AC97 Mic Capture", @@ -243,36 +232,26 @@ struct snd_soc_dai pxa_ac97_dai[] = { }, }; -EXPORT_SYMBOL_GPL(pxa_ac97_dai); EXPORT_SYMBOL_GPL(soc_ac97_ops); -static int __devinit pxa2xx_ac97_dev_probe(struct platform_device *pdev) +static __devinit int pxa2xx_ac97_dev_probe(struct platform_device *pdev) { - int i; - pxa2xx_audio_ops_t *pdata = pdev->dev.platform_data; - - if (pdev->id >= 0) { + if (pdev->id != -1) { dev_err(&pdev->dev, "PXA2xx has only one AC97 port.\n"); return -ENXIO; } - for (i = 0; i < ARRAY_SIZE(pxa_ac97_dai); i++) { - pxa_ac97_dai[i].dev = &pdev->dev; - if (pdata && pdata->codec_pdata[0]) - pxa_ac97_dai[i].ac97_pdata = pdata->codec_pdata[0]; - } - /* Punt most of the init to the SoC probe; we may need the machine * driver to do interesting things with the clocking to get us up * and running. */ - return snd_soc_register_dais(pxa_ac97_dai, ARRAY_SIZE(pxa_ac97_dai)); + return snd_soc_register_dais(&pdev->dev, pxa_ac97_dai, + ARRAY_SIZE(pxa_ac97_dai)); } static int __devexit pxa2xx_ac97_dev_remove(struct platform_device *pdev) { - snd_soc_unregister_dais(pxa_ac97_dai, ARRAY_SIZE(pxa_ac97_dai)); - + snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(pxa_ac97_dai)); return 0; } diff --git a/sound/soc/pxa/pxa2xx-ac97.h b/sound/soc/pxa/pxa2xx-ac97.h index e390de8..eda891e 100644 --- a/sound/soc/pxa/pxa2xx-ac97.h +++ b/sound/soc/pxa/pxa2xx-ac97.h @@ -14,8 +14,6 @@ #define PXA2XX_DAI_AC97_AUX 1 #define PXA2XX_DAI_AC97_MIC 2 -extern struct snd_soc_dai pxa_ac97_dai[3]; - /* platform data */ extern struct snd_ac97_bus_ops pxa2xx_ac97_ops; diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c index c1a52757..3b473b2 100644 --- a/sound/soc/pxa/pxa2xx-i2s.c +++ b/sound/soc/pxa/pxa2xx-i2s.c @@ -80,6 +80,7 @@ struct pxa_i2s_port { }; static struct pxa_i2s_port pxa_i2s; static struct clk *clk_i2s; +static int clk_ena = 0; static struct pxa2xx_pcm_dma_params pxa2xx_i2s_pcm_stereo_out = { .name = "I2S PCM Stereo out", @@ -101,7 +102,7 @@ static int pxa2xx_i2s_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; if (IS_ERR(clk_i2s)) return PTR_ERR(clk_i2s); @@ -162,13 +163,11 @@ static int pxa2xx_i2s_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; struct pxa2xx_pcm_dma_params *dma_data; BUG_ON(IS_ERR(clk_i2s)); clk_enable(clk_i2s); - dai->private_data = dai; + clk_ena = 1; pxa_i2s_wait(); if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) @@ -176,7 +175,7 @@ static int pxa2xx_i2s_hw_params(struct snd_pcm_substream *substream, else dma_data = &pxa2xx_i2s_pcm_stereo_in; - snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data); + snd_soc_dai_set_dma_data(dai, substream, dma_data); /* is port used by another stream */ if (!(SACR0 & SACR0_ENB)) { @@ -259,9 +258,9 @@ static void pxa2xx_i2s_shutdown(struct snd_pcm_substream *substream, if ((SACR1 & (SACR1_DREC | SACR1_DRPL)) == (SACR1_DREC | SACR1_DRPL)) { SACR0 &= ~SACR0_ENB; pxa_i2s_wait(); - if (dai->private_data != NULL) { + if (clk_ena) { clk_disable(clk_i2s); - dai->private_data = NULL; + clk_ena = 0; } } } @@ -300,6 +299,35 @@ static int pxa2xx_i2s_resume(struct snd_soc_dai *dai) #define pxa2xx_i2s_resume NULL #endif +static int pxa2xx_i2s_probe(struct snd_soc_dai *dai) +{ + clk_i2s = clk_get(dai->dev, "I2SCLK"); + if (IS_ERR(clk_i2s)) + return PTR_ERR(clk_i2s); + + /* + * PXA Developer's Manual: + * If SACR0[ENB] is toggled in the middle of a normal operation, + * the SACR0[RST] bit must also be set and cleared to reset all + * I2S controller registers. + */ + SACR0 = SACR0_RST; + SACR0 = 0; + /* Make sure RPL and REC are disabled */ + SACR1 = SACR1_DRPL | SACR1_DREC; + /* Along with FIFO servicing */ + SAIMR &= ~(SAIMR_RFS | SAIMR_TFS); + + return 0; +} + +static int pxa2xx_i2s_remove(struct snd_soc_dai *dai) +{ + clk_put(clk_i2s); + clk_i2s = ERR_PTR(-ENOENT); + return 0; +} + #define PXA2XX_I2S_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\ SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_44100 | \ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000) @@ -313,9 +341,9 @@ static struct snd_soc_dai_ops pxa_i2s_dai_ops = { .set_sysclk = pxa2xx_i2s_set_dai_sysclk, }; -struct snd_soc_dai pxa_i2s_dai = { - .name = "pxa2xx-i2s", - .id = 0, +static struct snd_soc_dai_driver pxa_i2s_dai = { + .probe = pxa2xx_i2s_probe, + .remove = pxa2xx_i2s_remove, .suspend = pxa2xx_i2s_suspend, .resume = pxa2xx_i2s_resume, .playback = { @@ -332,49 +360,20 @@ struct snd_soc_dai pxa_i2s_dai = { .symmetric_rates = 1, }; -EXPORT_SYMBOL_GPL(pxa_i2s_dai); - -static int pxa2xx_i2s_probe(struct platform_device *dev) +static int pxa2xx_i2s_drv_probe(struct platform_device *pdev) { - int ret; - - clk_i2s = clk_get(&dev->dev, "I2SCLK"); - if (IS_ERR(clk_i2s)) - return PTR_ERR(clk_i2s); - - pxa_i2s_dai.dev = &dev->dev; - pxa_i2s_dai.private_data = NULL; - ret = snd_soc_register_dai(&pxa_i2s_dai); - if (ret != 0) - clk_put(clk_i2s); - - /* - * PXA Developer's Manual: - * If SACR0[ENB] is toggled in the middle of a normal operation, - * the SACR0[RST] bit must also be set and cleared to reset all - * I2S controller registers. - */ - SACR0 = SACR0_RST; - SACR0 = 0; - /* Make sure RPL and REC are disabled */ - SACR1 = SACR1_DRPL | SACR1_DREC; - /* Along with FIFO servicing */ - SAIMR &= ~(SAIMR_RFS | SAIMR_TFS); - - return ret; + return snd_soc_register_dai(&pdev->dev, &pxa_i2s_dai); } -static int __devexit pxa2xx_i2s_remove(struct platform_device *dev) +static int __devexit pxa2xx_i2s_drv_remove(struct platform_device *pdev) { - snd_soc_unregister_dai(&pxa_i2s_dai); - clk_put(clk_i2s); - clk_i2s = ERR_PTR(-ENOENT); + snd_soc_unregister_dai(&pdev->dev); return 0; } static struct platform_driver pxa2xx_i2s_driver = { - .probe = pxa2xx_i2s_probe, - .remove = __devexit_p(pxa2xx_i2s_remove), + .probe = pxa2xx_i2s_drv_probe, + .remove = __devexit_p(pxa2xx_i2s_drv_remove), .driver = { .name = "pxa2xx-i2s", diff --git a/sound/soc/pxa/pxa2xx-i2s.h b/sound/soc/pxa/pxa2xx-i2s.h index e2def44..070f3c6 100644 --- a/sound/soc/pxa/pxa2xx-i2s.h +++ b/sound/soc/pxa/pxa2xx-i2s.h @@ -15,6 +15,4 @@ /* I2S clock */ #define PXA2XX_I2S_SYSCLK 0 -extern struct snd_soc_dai pxa_i2s_dai; - #endif diff --git a/sound/soc/pxa/pxa2xx-pcm.c b/sound/soc/pxa/pxa2xx-pcm.c index adc7e6f..5127044 100644 --- a/sound/soc/pxa/pxa2xx-pcm.c +++ b/sound/soc/pxa/pxa2xx-pcm.c @@ -28,7 +28,7 @@ static int pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream, struct pxa2xx_pcm_dma_params *dma; int ret; - dma = snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream); + dma = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); /* return if this is a bufferless transfer e.g. * codec <--> BT codec or GSM modem -- lg FIXME */ @@ -95,14 +95,14 @@ static int pxa2xx_soc_pcm_new(struct snd_card *card, struct snd_soc_dai *dai, if (!card->dev->coherent_dma_mask) card->dev->coherent_dma_mask = DMA_BIT_MASK(32); - if (dai->playback.channels_min) { + if (dai->driver->playback.channels_min) { ret = pxa2xx_pcm_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_PLAYBACK); if (ret) goto out; } - if (dai->capture.channels_min) { + if (dai->driver->capture.channels_min) { ret = pxa2xx_pcm_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_CAPTURE); if (ret) @@ -112,25 +112,44 @@ static int pxa2xx_soc_pcm_new(struct snd_card *card, struct snd_soc_dai *dai, return ret; } -struct snd_soc_platform pxa2xx_soc_platform = { - .name = "pxa2xx-audio", - .pcm_ops = &pxa2xx_pcm_ops, +static struct snd_soc_platform_driver pxa2xx_soc_platform = { + .ops = &pxa2xx_pcm_ops, .pcm_new = pxa2xx_soc_pcm_new, .pcm_free = pxa2xx_pcm_free_dma_buffers, }; -EXPORT_SYMBOL_GPL(pxa2xx_soc_platform); -static int __init pxa2xx_soc_platform_init(void) +static int __devinit pxa2xx_soc_platform_probe(struct platform_device *pdev) { - return snd_soc_register_platform(&pxa2xx_soc_platform); + return snd_soc_register_platform(&pdev->dev, &pxa2xx_soc_platform); } -module_init(pxa2xx_soc_platform_init); -static void __exit pxa2xx_soc_platform_exit(void) +static int __devexit pxa2xx_soc_platform_remove(struct platform_device *pdev) { - snd_soc_unregister_platform(&pxa2xx_soc_platform); + snd_soc_unregister_platform(&pdev->dev); + return 0; +} + +static struct platform_driver pxa_pcm_driver = { + .driver = { + .name = "pxa-pcm-audio", + .owner = THIS_MODULE, + }, + + .probe = pxa2xx_soc_platform_probe, + .remove = __devexit_p(pxa2xx_soc_platform_remove), +}; + +static int __init snd_pxa_pcm_init(void) +{ + return platform_driver_register(&pxa_pcm_driver); +} +module_init(snd_pxa_pcm_init); + +static void __exit snd_pxa_pcm_exit(void) +{ + platform_driver_unregister(&pxa_pcm_driver); } -module_exit(pxa2xx_soc_platform_exit); +module_exit(snd_pxa_pcm_exit); MODULE_AUTHOR("Nicolas Pitre"); MODULE_DESCRIPTION("Intel PXA2xx PCM DMA module"); diff --git a/sound/soc/pxa/pxa2xx-pcm.h b/sound/soc/pxa/pxa2xx-pcm.h deleted file mode 100644 index 60c3b20..0000000 --- a/sound/soc/pxa/pxa2xx-pcm.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * linux/sound/arm/pxa2xx-pcm.h -- ALSA PCM interface for the Intel PXA2xx chip - * - * Author: Nicolas Pitre - * Created: Nov 30, 2004 - * Copyright: MontaVista Software, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _PXA2XX_PCM_H -#define _PXA2XX_PCM_H - -/* platform data */ -extern struct snd_soc_platform pxa2xx_soc_platform; - -#endif diff --git a/sound/soc/pxa/raumfeld.c b/sound/soc/pxa/raumfeld.c index 7e3f416..2cda82b 100644 --- a/sound/soc/pxa/raumfeld.c +++ b/sound/soc/pxa/raumfeld.c @@ -26,9 +26,6 @@ #include <asm/mach-types.h> -#include "../codecs/cs4270.h" -#include "../codecs/ak4104.h" -#include "pxa2xx-pcm.h" #include "pxa-ssp.h" #define GPIO_SPDIF_RESET (38) @@ -71,7 +68,7 @@ static void raumfeld_enable_audio(bool en) static int raumfeld_cs4270_startup(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; /* set freq to 0 to enable all possible codec sample rates */ return snd_soc_dai_set_sysclk(codec_dai, 0, 0, 0); @@ -80,7 +77,7 @@ static int raumfeld_cs4270_startup(struct snd_pcm_substream *substream) static void raumfeld_cs4270_shutdown(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; /* set freq to 0 to enable all possible codec sample rates */ snd_soc_dai_set_sysclk(codec_dai, 0, 0, 0); @@ -90,8 +87,8 @@ static int raumfeld_cs4270_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; unsigned int fmt, clk = 0; int ret = 0; @@ -167,32 +164,14 @@ static int raumfeld_line_resume(struct platform_device *pdev) return 0; } -static struct snd_soc_dai_link raumfeld_line_dai = { - .name = "CS4270", - .stream_name = "CS4270", - .cpu_dai = &pxa_ssp_dai[PXA_DAI_SSP1], - .codec_dai = &cs4270_dai, - .ops = &raumfeld_cs4270_ops, -}; - -static struct snd_soc_card snd_soc_line_raumfeld = { - .name = "Raumfeld analog", - .platform = &pxa2xx_soc_platform, - .dai_link = &raumfeld_line_dai, - .suspend_post = raumfeld_line_suspend, - .resume_pre = raumfeld_line_resume, - .num_links = 1, -}; - - /* AK4104 */ static int raumfeld_ak4104_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int fmt, ret = 0, clk = 0; switch (params_rate(params)) { @@ -247,34 +226,35 @@ static struct snd_soc_ops raumfeld_ak4104_ops = { .hw_params = raumfeld_ak4104_hw_params, }; -static struct snd_soc_dai_link raumfeld_spdif_dai = { +static struct snd_soc_dai_link raumfeld_dai[] = { +{ .name = "ak4104", .stream_name = "Playback", - .cpu_dai = &pxa_ssp_dai[PXA_DAI_SSP2], - .codec_dai = &ak4104_dai, + .cpu_dai_name = "pxa-ssp-dai.1", + .codec_dai_name = "ak4104-hifi", + .platform_name = "pxa-pcm-audio", .ops = &raumfeld_ak4104_ops, -}; - -static struct snd_soc_card snd_soc_spdif_raumfeld = { - .name = "Raumfeld S/PDIF", - .platform = &pxa2xx_soc_platform, - .dai_link = &raumfeld_spdif_dai, - .num_links = 1 -}; - -/* raumfeld_audio audio subsystem */ -static struct snd_soc_device raumfeld_line_devdata = { - .card = &snd_soc_line_raumfeld, - .codec_dev = &soc_codec_device_cs4270, -}; + .codec_name = "ak4104-codec.0", +}, +{ + .name = "CS4270", + .stream_name = "CS4270", + .cpu_dai_name = "pxa-ssp-dai.0", + .platform_name = "pxa-pcm-audio", + .codec_dai_name = "cs4270-hifi", + .codec_name = "cs4270-codec.0-0048", + .ops = &raumfeld_cs4270_ops, +},}; -static struct snd_soc_device raumfeld_spdif_devdata = { - .card = &snd_soc_spdif_raumfeld, - .codec_dev = &soc_codec_device_ak4104, +static struct snd_soc_card snd_soc_raumfeld = { + .name = "Raumfeld", + .dai_link = raumfeld_dai, + .suspend_post = raumfeld_line_suspend, + .resume_pre = raumfeld_line_resume, + .num_links = ARRAY_SIZE(raumfeld_dai), }; -static struct platform_device *raumfeld_audio_line_device; -static struct platform_device *raumfeld_audio_spdif_device; +static struct platform_device *raumfeld_audio_device; static int __init raumfeld_audio_init(void) { @@ -292,38 +272,19 @@ static int __init raumfeld_audio_init(void) set_max9485_clk(MAX9485_MCLK_FREQ_122880); - /* LINE */ - raumfeld_audio_line_device = platform_device_alloc("soc-audio", 0); - if (!raumfeld_audio_line_device) + /* Register LINE and SPDIF */ + raumfeld_audio_device = platform_device_alloc("soc-audio", 0); + if (!raumfeld_audio_device) return -ENOMEM; - platform_set_drvdata(raumfeld_audio_line_device, - &raumfeld_line_devdata); - raumfeld_line_devdata.dev = &raumfeld_audio_line_device->dev; - ret = platform_device_add(raumfeld_audio_line_device); - if (ret) - platform_device_put(raumfeld_audio_line_device); + platform_set_drvdata(raumfeld_audio_device, + &snd_soc_raumfeld); + ret = platform_device_add(raumfeld_audio_device); /* no S/PDIF on Speakers */ if (machine_is_raumfeld_speaker()) return ret; - /* S/PDIF */ - raumfeld_audio_spdif_device = platform_device_alloc("soc-audio", 1); - if (!raumfeld_audio_spdif_device) { - platform_device_put(raumfeld_audio_line_device); - return -ENOMEM; - } - - platform_set_drvdata(raumfeld_audio_spdif_device, - &raumfeld_spdif_devdata); - raumfeld_spdif_devdata.dev = &raumfeld_audio_spdif_device->dev; - ret = platform_device_add(raumfeld_audio_spdif_device); - if (ret) { - platform_device_put(raumfeld_audio_line_device); - platform_device_put(raumfeld_audio_spdif_device); - } - raumfeld_enable_audio(true); return ret; @@ -333,10 +294,7 @@ static void __exit raumfeld_audio_exit(void) { raumfeld_enable_audio(false); - platform_device_unregister(raumfeld_audio_line_device); - - if (machine_is_raumfeld_connector()) - platform_device_unregister(raumfeld_audio_spdif_device); + platform_device_unregister(raumfeld_audio_device); i2c_unregister_device(max9486_client); diff --git a/sound/soc/pxa/spitz.c b/sound/soc/pxa/spitz.c index 1941a35..f470f36 100644 --- a/sound/soc/pxa/spitz.c +++ b/sound/soc/pxa/spitz.c @@ -28,7 +28,6 @@ #include <asm/mach-types.h> #include <mach/spitz.h> #include "../codecs/wm8750.h" -#include "pxa2xx-pcm.h" #include "pxa2xx-i2s.h" #define SPITZ_HP 0 @@ -107,7 +106,7 @@ static void spitz_ext_control(struct snd_soc_codec *codec) static int spitz_startup(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_codec *codec = rtd->socdev->card->codec; + struct snd_soc_codec *codec = rtd->codec; /* check the jack status at stream startup */ spitz_ext_control(codec); @@ -118,8 +117,8 @@ static int spitz_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; unsigned int clk = 0; int ret = 0; @@ -274,8 +273,9 @@ static const struct snd_kcontrol_new wm8750_spitz_controls[] = { /* * Logic for a wm8750 as connected on a Sharp SL-Cxx00 Device */ -static int spitz_wm8750_init(struct snd_soc_codec *codec) +static int spitz_wm8750_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; int err; /* NC codec pins */ @@ -308,8 +308,10 @@ static int spitz_wm8750_init(struct snd_soc_codec *codec) static struct snd_soc_dai_link spitz_dai = { .name = "wm8750", .stream_name = "WM8750", - .cpu_dai = &pxa_i2s_dai, - .codec_dai = &wm8750_dai, + .cpu_dai_name = "pxa-is2", + .codec_dai_name = "wm8750-hifi", + .platform_name = "pxa-pcm-audio", + .codec_name = "wm8750-codec.0-001a", .init = spitz_wm8750_init, .ops = &spitz_ops, }; @@ -317,49 +319,10 @@ static struct snd_soc_dai_link spitz_dai = { /* spitz audio machine driver */ static struct snd_soc_card snd_soc_spitz = { .name = "Spitz", - .platform = &pxa2xx_soc_platform, .dai_link = &spitz_dai, .num_links = 1, }; -/* spitz audio subsystem */ -static struct snd_soc_device spitz_snd_devdata = { - .card = &snd_soc_spitz, - .codec_dev = &soc_codec_dev_wm8750, -}; - -/* - * FIXME: This is a temporary bodge to avoid cross-tree merge issues. - * New drivers should register the wm8750 I2C device in the machine - * setup code (under arch/arm for ARM systems). - */ -static int wm8750_i2c_register(void) -{ - struct i2c_board_info info; - struct i2c_adapter *adapter; - struct i2c_client *client; - - memset(&info, 0, sizeof(struct i2c_board_info)); - info.addr = 0x1b; - strlcpy(info.type, "wm8750", I2C_NAME_SIZE); - - adapter = i2c_get_adapter(0); - if (!adapter) { - printk(KERN_ERR "can't get i2c adapter 0\n"); - return -ENODEV; - } - - client = i2c_new_device(adapter, &info); - i2c_put_adapter(adapter); - if (!client) { - printk(KERN_ERR "can't add i2c device at 0x%x\n", - (unsigned int)info.addr); - return -ENODEV; - } - - return 0; -} - static struct platform_device *spitz_snd_device; static int __init spitz_init(void) @@ -369,16 +332,11 @@ static int __init spitz_init(void) if (!(machine_is_spitz() || machine_is_borzoi() || machine_is_akita())) return -ENODEV; - ret = wm8750_i2c_setup(); - if (ret != 0) - return ret; - spitz_snd_device = platform_device_alloc("soc-audio", -1); if (!spitz_snd_device) return -ENOMEM; - platform_set_drvdata(spitz_snd_device, &spitz_snd_devdata); - spitz_snd_devdata.dev = &spitz_snd_device->dev; + platform_set_drvdata(spitz_snd_device, &snd_soc_spitz); ret = platform_device_add(spitz_snd_device); if (ret) diff --git a/sound/soc/pxa/tosa.c b/sound/soc/pxa/tosa.c index dbbd3e9..a3bfb2e 100644 --- a/sound/soc/pxa/tosa.c +++ b/sound/soc/pxa/tosa.c @@ -33,7 +33,6 @@ #include <mach/audio.h> #include "../codecs/wm9712.h" -#include "pxa2xx-pcm.h" #include "pxa2xx-ac97.h" static struct snd_soc_card tosa; @@ -80,7 +79,7 @@ static void tosa_ext_control(struct snd_soc_codec *codec) static int tosa_startup(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_codec *codec = rtd->socdev->card->codec; + struct snd_soc_codec *codec = rtd->card->codec; /* check the jack status at stream startup */ tosa_ext_control(codec); @@ -184,8 +183,9 @@ static const struct snd_kcontrol_new tosa_controls[] = { tosa_set_spk), }; -static int tosa_ac97_init(struct snd_soc_codec *codec) +static int tosa_ac97_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; int err; snd_soc_dapm_nc_pin(codec, "OUT3"); @@ -212,16 +212,20 @@ static struct snd_soc_dai_link tosa_dai[] = { { .name = "AC97", .stream_name = "AC97 HiFi", - .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_HIFI], - .codec_dai = &wm9712_dai[WM9712_DAI_AC97_HIFI], + .cpu_dai_name = "pxa-ac97.0", + .codec_dai_name = "wm9712-hifi", + .platform_name = "pxa-pcm-audio", + .codec_name = "wm9712-codec", .init = tosa_ac97_init, .ops = &tosa_ops, }, { .name = "AC97 Aux", .stream_name = "AC97 Aux", - .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_AUX], - .codec_dai = &wm9712_dai[WM9712_DAI_AC97_AUX], + .cpu_dai_name = "pxa-ac97.1", + .codec_dai_name = "wm9712-aux", + .platform_name = "pxa-pcm-audio", + .codec_name = "wm9712-codec", .ops = &tosa_ops, }, }; @@ -248,18 +252,12 @@ static int tosa_remove(struct platform_device *dev) static struct snd_soc_card tosa = { .name = "Tosa", - .platform = &pxa2xx_soc_platform, .dai_link = tosa_dai, .num_links = ARRAY_SIZE(tosa_dai), .probe = tosa_probe, .remove = tosa_remove, }; -static struct snd_soc_device tosa_snd_devdata = { - .card = &tosa, - .codec_dev = &soc_codec_dev_wm9712, -}; - static struct platform_device *tosa_snd_device; static int __init tosa_init(void) @@ -275,8 +273,7 @@ static int __init tosa_init(void) goto err_alloc; } - platform_set_drvdata(tosa_snd_device, &tosa_snd_devdata); - tosa_snd_devdata.dev = &tosa_snd_device->dev; + platform_set_drvdata(tosa_snd_device, &tosa); ret = platform_device_add(tosa_snd_device); if (!ret) diff --git a/sound/soc/pxa/z2.c b/sound/soc/pxa/z2.c index 4e4d2fa..704f74b 100644 --- a/sound/soc/pxa/z2.c +++ b/sound/soc/pxa/z2.c @@ -30,7 +30,6 @@ #include <mach/z2.h> #include "../codecs/wm8750.h" -#include "pxa2xx-pcm.h" #include "pxa2xx-i2s.h" static struct snd_soc_card snd_soc_z2; @@ -39,8 +38,8 @@ static int z2_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; unsigned int clk = 0; int ret = 0; @@ -138,8 +137,9 @@ static const struct snd_soc_dapm_route audio_map[] = { /* * Logic for a wm8750 as connected on a Z2 Device */ -static int z2_wm8750_init(struct snd_soc_codec *codec) +static int z2_wm8750_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; int ret; /* NC codec pins */ @@ -160,7 +160,7 @@ static int z2_wm8750_init(struct snd_soc_codec *codec) goto err; /* Jack detection API stuff */ - ret = snd_soc_jack_new(&snd_soc_z2, "Headset Jack", SND_JACK_HEADSET, + ret = snd_soc_jack_new(codec, "Headset Jack", SND_JACK_HEADSET, &hs_jack); if (ret) goto err; @@ -189,8 +189,10 @@ static struct snd_soc_ops z2_ops = { static struct snd_soc_dai_link z2_dai = { .name = "wm8750", .stream_name = "WM8750", - .cpu_dai = &pxa_i2s_dai, - .codec_dai = &wm8750_dai, + .cpu_dai_name = "pxa-i2s", + .codec_dai_name = "wm8750-hifi", + .platform_name = "pxa-pcm-audio", + .codec_name = "wm8750-codec.0-001a", .init = z2_wm8750_init, .ops = &z2_ops, }; @@ -198,17 +200,10 @@ static struct snd_soc_dai_link z2_dai = { /* z2 audio machine driver */ static struct snd_soc_card snd_soc_z2 = { .name = "Z2", - .platform = &pxa2xx_soc_platform, .dai_link = &z2_dai, .num_links = 1, }; -/* z2 audio subsystem */ -static struct snd_soc_device z2_snd_devdata = { - .card = &snd_soc_z2, - .codec_dev = &soc_codec_dev_wm8750, -}; - static struct platform_device *z2_snd_device; static int __init z2_init(void) @@ -222,8 +217,7 @@ static int __init z2_init(void) if (!z2_snd_device) return -ENOMEM; - platform_set_drvdata(z2_snd_device, &z2_snd_devdata); - z2_snd_devdata.dev = &z2_snd_device->dev; + platform_set_drvdata(z2_snd_device, &snd_soc_z2); ret = platform_device_add(z2_snd_device); if (ret) diff --git a/sound/soc/pxa/zylonite.c b/sound/soc/pxa/zylonite.c index dd678ae..d27e05a 100644 --- a/sound/soc/pxa/zylonite.c +++ b/sound/soc/pxa/zylonite.c @@ -23,7 +23,6 @@ #include <sound/soc-dapm.h> #include "../codecs/wm9713.h" -#include "pxa2xx-pcm.h" #include "pxa2xx-ac97.h" #include "pxa-ssp.h" @@ -71,10 +70,12 @@ static const struct snd_soc_dapm_route audio_map[] = { { "Multiactor", NULL, "SPKR" }, }; -static int zylonite_wm9713_init(struct snd_soc_codec *codec) +static int zylonite_wm9713_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; + if (clk_pout) - snd_soc_dai_set_pll(&codec->dai[0], 0, 0, + snd_soc_dai_set_pll(rtd->codec_dai, 0, 0, clk_get_rate(pout), 0); snd_soc_dapm_new_controls(codec, zylonite_dapm_widgets, @@ -94,8 +95,8 @@ static int zylonite_voice_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; unsigned int pll_out = 0; unsigned int wm9713_div = 0; int ret = 0; @@ -163,21 +164,27 @@ static struct snd_soc_dai_link zylonite_dai[] = { { .name = "AC97", .stream_name = "AC97 HiFi", - .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_HIFI], - .codec_dai = &wm9713_dai[WM9713_DAI_AC97_HIFI], + .codec_name = "wm9713-codec", + .platform_name = "pxa-pcm-audio", + .cpu_dai_name = "pxa-ac97.0", + .codec_name = "wm9713-hifi", .init = zylonite_wm9713_init, }, { .name = "AC97 Aux", .stream_name = "AC97 Aux", - .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_AUX], - .codec_dai = &wm9713_dai[WM9713_DAI_AC97_AUX], + .codec_name = "wm9713-codec", + .platform_name = "pxa-pcm-audio", + .cpu_dai_name = "pxa-ac97.1", + .codec_name = "wm9713-aux", }, { .name = "WM9713 Voice", .stream_name = "WM9713 Voice", - .cpu_dai = &pxa_ssp_dai[PXA_DAI_SSP3], - .codec_dai = &wm9713_dai[WM9713_DAI_PCM_VOICE], + .codec_name = "wm9713-codec", + .platform_name = "pxa-pcm-audio", + .cpu_dai_name = "pxa-ssp-dai.2", + .codec_name = "wm9713-voice", .ops = &zylonite_voice_ops, }, }; @@ -248,14 +255,9 @@ static struct snd_soc_card zylonite = { .remove = &zylonite_remove, .suspend_post = &zylonite_suspend_post, .resume_pre = &zylonite_resume_pre, - .platform = &pxa2xx_soc_platform, .dai_link = zylonite_dai, .num_links = ARRAY_SIZE(zylonite_dai), -}; - -static struct snd_soc_device zylonite_snd_ac97_devdata = { - .card = &zylonite, - .codec_dev = &soc_codec_dev_wm9713, + .owner = THIS_MODULE, }; static struct platform_device *zylonite_snd_ac97_device; @@ -268,9 +270,7 @@ static int __init zylonite_init(void) if (!zylonite_snd_ac97_device) return -ENOMEM; - platform_set_drvdata(zylonite_snd_ac97_device, - &zylonite_snd_ac97_devdata); - zylonite_snd_ac97_devdata.dev = &zylonite_snd_ac97_device->dev; + platform_set_drvdata(zylonite_snd_ac97_device, &zylonite); ret = platform_device_add(zylonite_snd_ac97_device); if (ret != 0) diff --git a/sound/soc/s3c24xx/jive_wm8750.c b/sound/soc/s3c24xx/jive_wm8750.c index 8c108b1..49605cd 100644 --- a/sound/soc/s3c24xx/jive_wm8750.c +++ b/sound/soc/s3c24xx/jive_wm8750.c @@ -49,8 +49,8 @@ static int jive_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; struct s3c_i2sv2_rate_calc div; unsigned int clk = 0; int ret = 0; @@ -108,8 +108,9 @@ static struct snd_soc_ops jive_ops = { .hw_params = jive_hw_params, }; -static int jive_wm8750_init(struct snd_soc_codec *codec) +static int jive_wm8750_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; int err; /* These endpoints are not being used. */ @@ -138,8 +139,10 @@ static int jive_wm8750_init(struct snd_soc_codec *codec) static struct snd_soc_dai_link jive_dai = { .name = "wm8750", .stream_name = "WM8750", - .cpu_dai = &s3c2412_i2s_dai, - .codec_dai = &wm8750_dai, + .cpu_dai_name = "s3c2412-i2s", + .codec_dai_name = "wm8750-hifi", + .platform_name = "s3c24xx-pcm-audio", + .codec_name = "wm8750-codec.0-0x1a", .init = jive_wm8750_init, .ops = &jive_ops, }; @@ -147,17 +150,10 @@ static struct snd_soc_dai_link jive_dai = { /* jive audio machine driver */ static struct snd_soc_card snd_soc_machine_jive = { .name = "Jive", - .platform = &s3c24xx_soc_platform, .dai_link = &jive_dai, .num_links = 1, }; -/* jive audio subsystem */ -static struct snd_soc_device jive_snd_devdata = { - .card = &snd_soc_machine_jive, - .codec_dev = &soc_codec_dev_wm8750, -}; - static struct platform_device *jive_snd_device; static int __init jive_init(void) @@ -173,8 +169,7 @@ static int __init jive_init(void) if (!jive_snd_device) return -ENOMEM; - platform_set_drvdata(jive_snd_device, &jive_snd_devdata); - jive_snd_devdata.dev = &jive_snd_device->dev; + platform_set_drvdata(jive_snd_device, &snd_soc_machine_jive); ret = platform_device_add(jive_snd_device); if (ret) diff --git a/sound/soc/s3c24xx/ln2440sbc_alc650.c b/sound/soc/s3c24xx/ln2440sbc_alc650.c index ffa954f..abe64ab 100644 --- a/sound/soc/s3c24xx/ln2440sbc_alc650.c +++ b/sound/soc/s3c24xx/ln2440sbc_alc650.c @@ -23,7 +23,6 @@ #include <sound/soc.h> #include <sound/soc-dapm.h> -#include "../codecs/ac97.h" #include "s3c-dma.h" #include "s3c-ac97.h" @@ -33,23 +32,19 @@ static struct snd_soc_dai_link ln2440sbc_dai[] = { { .name = "AC97", .stream_name = "AC97 HiFi", - .cpu_dai = &s3c_ac97_dai[S3C_AC97_DAI_PCM], - .codec_dai = &ac97_dai, + .cpu_dai_name = "s3c-ac97", + .codec_dai_name = "ac97-hifi", + .codec_name = "ac97-codec", + .platform_name = "s3c24xx-pcm-audio", }, }; static struct snd_soc_card ln2440sbc = { .name = "LN2440SBC", - .platform = &s3c24xx_soc_platform, .dai_link = ln2440sbc_dai, .num_links = ARRAY_SIZE(ln2440sbc_dai), }; -static struct snd_soc_device ln2440sbc_snd_ac97_devdata = { - .card = &ln2440sbc, - .codec_dev = &soc_codec_dev_ac97, -}; - static struct platform_device *ln2440sbc_snd_ac97_device; static int __init ln2440sbc_init(void) @@ -60,9 +55,7 @@ static int __init ln2440sbc_init(void) if (!ln2440sbc_snd_ac97_device) return -ENOMEM; - platform_set_drvdata(ln2440sbc_snd_ac97_device, - &ln2440sbc_snd_ac97_devdata); - ln2440sbc_snd_ac97_devdata.dev = &ln2440sbc_snd_ac97_device->dev; + platform_set_drvdata(ln2440sbc_snd_ac97_device, &ln2440sbc); ret = platform_device_add(ln2440sbc_snd_ac97_device); if (ret) diff --git a/sound/soc/s3c24xx/neo1973_gta02_wm8753.c b/sound/soc/s3c24xx/neo1973_gta02_wm8753.c index 209c259..c457bfd 100644 --- a/sound/soc/s3c24xx/neo1973_gta02_wm8753.c +++ b/sound/soc/s3c24xx/neo1973_gta02_wm8753.c @@ -41,8 +41,8 @@ static int neo1973_gta02_hifi_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; unsigned int pll_out = 0, bclk = 0; int ret = 0; unsigned long iis_clkrate; @@ -130,7 +130,7 @@ static int neo1973_gta02_hifi_hw_params(struct snd_pcm_substream *substream, static int neo1973_gta02_hifi_hw_free(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; /* disable the PLL */ return snd_soc_dai_set_pll(codec_dai, WM8753_PLL1, 0, 0, 0); @@ -149,7 +149,7 @@ static int neo1973_gta02_voice_hw_params( struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; unsigned int pcmdiv = 0; int ret = 0; unsigned long iis_clkrate; @@ -194,7 +194,7 @@ static int neo1973_gta02_voice_hw_params( static int neo1973_gta02_voice_hw_free(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; /* disable the PLL */ return snd_soc_dai_set_pll(codec_dai, WM8753_PLL2, 0, 0, 0); @@ -262,7 +262,7 @@ static int lm4853_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *k, int event) { - gpio_set_value(GTA02_GPIO_AMP_SHUT, SND_SOC_DAPM_EVENT_OFF(value)); + gpio_set_value(GTA02_GPIO_AMP_SHUT, SND_SOC_DAPM_EVENT_OFF(event)); return 0; } @@ -330,8 +330,9 @@ static const struct snd_kcontrol_new wm8753_neo1973_gta02_controls[] = { * This is an example machine initialisation for a wm8753 connected to a * neo1973 GTA02. */ -static int neo1973_gta02_wm8753_init(struct snd_soc_codec *codec) +static int neo1973_gta02_wm8753_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; int err; /* set up NC codec pins */ @@ -378,9 +379,8 @@ static int neo1973_gta02_wm8753_init(struct snd_soc_codec *codec) /* * BT Codec DAI */ -static struct snd_soc_dai bt_dai = { - .name = "Bluetooth", - .id = 0, +static struct snd_soc_dai_driver bt_dai = { + .name = "bluetooth-dai", .playback = { .channels_min = 1, .channels_max = 1, @@ -397,32 +397,30 @@ static struct snd_soc_dai_link neo1973_gta02_dai[] = { { /* Hifi Playback - for similatious use with voice below */ .name = "WM8753", .stream_name = "WM8753 HiFi", - .cpu_dai = &s3c24xx_i2s_dai, - .codec_dai = &wm8753_dai[WM8753_DAI_HIFI], + .cpu_dai_name = "s3c24xx-i2s", + .codec_dai_name = "wm8753-hifi", .init = neo1973_gta02_wm8753_init, + .platform_name = "s3c24xx-pcm-audio", + .codec_name = "wm8753-codec.0-0x1a", .ops = &neo1973_gta02_hifi_ops, }, { /* Voice via BT */ .name = "Bluetooth", .stream_name = "Voice", - .cpu_dai = &bt_dai, - .codec_dai = &wm8753_dai[WM8753_DAI_VOICE], + .cpu_dai_name = "bluetooth-dai", + .codec_dai_name = "wm8753-voice", .ops = &neo1973_gta02_voice_ops, + .codec_name = "wm8753-codec.0-0x1a", + .platform_name = "s3c24xx-pcm-audio", }, }; static struct snd_soc_card neo1973_gta02 = { .name = "neo1973-gta02", - .platform = &s3c24xx_soc_platform, .dai_link = neo1973_gta02_dai, .num_links = ARRAY_SIZE(neo1973_gta02_dai), }; -static struct snd_soc_device neo1973_gta02_snd_devdata = { - .card = &neo1973_gta02, - .codec_dev = &soc_codec_dev_wm8753, -}; - static struct platform_device *neo1973_gta02_snd_device; static int __init neo1973_gta02_init(void) @@ -435,18 +433,18 @@ static int __init neo1973_gta02_init(void) return -ENODEV; } - /* register bluetooth DAI here */ - ret = snd_soc_register_dai(&bt_dai); - if (ret) - return ret; - neo1973_gta02_snd_device = platform_device_alloc("soc-audio", -1); if (!neo1973_gta02_snd_device) return -ENOMEM; - platform_set_drvdata(neo1973_gta02_snd_device, - &neo1973_gta02_snd_devdata); - neo1973_gta02_snd_devdata.dev = &neo1973_gta02_snd_device->dev; + /* register bluetooth DAI here */ + ret = snd_soc_register_dai(&neo1973_gta02_snd_device->dev, -1, &bt_dai); + if (ret) { + platform_device_put(neo1973_gta02_snd_device); + return ret; + } + + platform_set_drvdata(neo1973_gta02_snd_device, &neo1973_gta02); ret = platform_device_add(neo1973_gta02_snd_device); if (ret) { @@ -461,7 +459,7 @@ static int __init neo1973_gta02_init(void) goto err_unregister_device; } - ret = gpio_direction_output(GTA02_GPIO_AMP_HP_IN, 1); + ret = gpio_direction_output(GTA02_GPIO_HP_IN, 1); if (ret) { pr_err("gta02_wm8753: Failed to configure GPIO %d\n", GTA02_GPIO_HP_IN); goto err_free_gpio_hp_in; @@ -493,7 +491,7 @@ module_init(neo1973_gta02_init); static void __exit neo1973_gta02_exit(void) { - snd_soc_unregister_dai(&bt_dai); + snd_soc_unregister_dai(&neo1973_gta02_snd_device->dev, -1); platform_device_unregister(neo1973_gta02_snd_device); gpio_free(GTA02_GPIO_HP_IN); gpio_free(GTA02_GPIO_AMP_SHUT); diff --git a/sound/soc/s3c24xx/neo1973_wm8753.c b/sound/soc/s3c24xx/neo1973_wm8753.c index 0cb4f86..d7a39a0 100644 --- a/sound/soc/s3c24xx/neo1973_wm8753.c +++ b/sound/soc/s3c24xx/neo1973_wm8753.c @@ -57,8 +57,8 @@ static int neo1973_hifi_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; unsigned int pll_out = 0, bclk = 0; int ret = 0; unsigned long iis_clkrate; @@ -147,7 +147,7 @@ static int neo1973_hifi_hw_params(struct snd_pcm_substream *substream, static int neo1973_hifi_hw_free(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; pr_debug("Entered %s\n", __func__); @@ -167,7 +167,7 @@ static int neo1973_voice_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; unsigned int pcmdiv = 0; int ret = 0; unsigned long iis_clkrate; @@ -213,7 +213,7 @@ static int neo1973_voice_hw_params(struct snd_pcm_substream *substream, static int neo1973_voice_hw_free(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; pr_debug("Entered %s\n", __func__); @@ -499,8 +499,9 @@ static const struct snd_kcontrol_new wm8753_neo1973_controls[] = { * neo1973 II. It is missing logic to detect hp/mic insertions and logic * to re-route the audio in such an event. */ -static int neo1973_wm8753_init(struct snd_soc_codec *codec) +static int neo1973_wm8753_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; int err; pr_debug("Entered %s\n", __func__); @@ -538,8 +539,7 @@ static int neo1973_wm8753_init(struct snd_soc_codec *codec) * BT Codec DAI */ static struct snd_soc_dai bt_dai = { - .name = "Bluetooth", - .id = 0, + .name = "bluetooth-dai", .playback = { .channels_min = 1, .channels_max = 1, @@ -556,32 +556,30 @@ static struct snd_soc_dai_link neo1973_dai[] = { { /* Hifi Playback - for similatious use with voice below */ .name = "WM8753", .stream_name = "WM8753 HiFi", - .cpu_dai = &s3c24xx_i2s_dai, - .codec_dai = &wm8753_dai[WM8753_DAI_HIFI], + .platform_name = "s3c24xx-pcm-audio", + .cpu_dai_name = "s3c24xx-i2s", + .codec_dai_name = "wm8753-hifi", + .codec_name = "wm8753-codec.0-0x1a", .init = neo1973_wm8753_init, .ops = &neo1973_hifi_ops, }, { /* Voice via BT */ .name = "Bluetooth", .stream_name = "Voice", - .cpu_dai = &bt_dai, - .codec_dai = &wm8753_dai[WM8753_DAI_VOICE], + .platform_name = "s3c24xx-pcm-audio", + .cpu_dai_name = "bluetooth-dai", + .codec_dai_name = "wm8753-voice", + .codec_name = "wm8753-codec.0-0x1a", .ops = &neo1973_voice_ops, }, }; static struct snd_soc_card neo1973 = { .name = "neo1973", - .platform = &s3c24xx_soc_platform, .dai_link = neo1973_dai, .num_links = ARRAY_SIZE(neo1973_dai), }; -static struct snd_soc_device neo1973_snd_devdata = { - .card = &neo1973, - .codec_dev = &soc_codec_dev_wm8753, -}; - static int lm4857_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { @@ -673,8 +671,7 @@ static int __init neo1973_init(void) if (!neo1973_snd_device) return -ENOMEM; - platform_set_drvdata(neo1973_snd_device, &neo1973_snd_devdata); - neo1973_snd_devdata.dev = &neo1973_snd_device->dev; + platform_set_drvdata(neo1973_snd_device, &neo1973); ret = platform_device_add(neo1973_snd_device); if (ret) { diff --git a/sound/soc/s3c24xx/s3c-ac97.c b/sound/soc/s3c24xx/s3c-ac97.c index 31f6d45..86f4a9b 100644 --- a/sound/soc/s3c24xx/s3c-ac97.c +++ b/sound/soc/s3c24xx/s3c-ac97.c @@ -222,7 +222,7 @@ static int s3c_ac97_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; struct s3c_dma_params *dma_data; if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) @@ -241,7 +241,7 @@ static int s3c_ac97_trigger(struct snd_pcm_substream *substream, int cmd, u32 ac_glbctrl; struct snd_soc_pcm_runtime *rtd = substream->private_data; struct s3c_dma_params *dma_data = - snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream); + snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL); if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) @@ -277,7 +277,7 @@ static int s3c_ac97_hw_mic_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) return -ENODEV; @@ -293,7 +293,7 @@ static int s3c_ac97_mic_trigger(struct snd_pcm_substream *substream, u32 ac_glbctrl; struct snd_soc_pcm_runtime *rtd = substream->private_data; struct s3c_dma_params *dma_data = - snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream); + snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); ac_glbctrl = readl(s3c_ac97.regs + S3C_AC97_GLBCTRL); ac_glbctrl &= ~S3C_AC97_GLBCTRL_MICINTM_MASK; @@ -328,10 +328,9 @@ static struct snd_soc_dai_ops s3c_ac97_mic_dai_ops = { .trigger = s3c_ac97_mic_trigger, }; -struct snd_soc_dai s3c_ac97_dai[] = { +static struct snd_soc_dai_driver s3c_ac97_dai[] = { [S3C_AC97_DAI_PCM] = { .name = "s3c-ac97", - .id = S3C_AC97_DAI_PCM, .ac97_control = 1, .playback = { .stream_name = "AC97 Playback", @@ -349,7 +348,6 @@ struct snd_soc_dai s3c_ac97_dai[] = { }, [S3C_AC97_DAI_MIC] = { .name = "s3c-ac97-mic", - .id = S3C_AC97_DAI_MIC, .ac97_control = 1, .capture = { .stream_name = "AC97 Mic Capture", @@ -360,7 +358,6 @@ struct snd_soc_dai s3c_ac97_dai[] = { .ops = &s3c_ac97_mic_dai_ops, }, }; -EXPORT_SYMBOL_GPL(s3c_ac97_dai); static __devinit int s3c_ac97_probe(struct platform_device *pdev) { @@ -449,10 +446,8 @@ static __devinit int s3c_ac97_probe(struct platform_device *pdev) goto err4; } - s3c_ac97_dai[S3C_AC97_DAI_PCM].dev = &pdev->dev; - s3c_ac97_dai[S3C_AC97_DAI_MIC].dev = &pdev->dev; - - ret = snd_soc_register_dais(s3c_ac97_dai, ARRAY_SIZE(s3c_ac97_dai)); + ret = snd_soc_register_dais(&pdev->dev, s3c_ac97_dai, + ARRAY_SIZE(s3c_ac97_dai)); if (ret) goto err5; @@ -476,7 +471,7 @@ static __devexit int s3c_ac97_remove(struct platform_device *pdev) { struct resource *mem_res, *irq_res; - snd_soc_unregister_dais(s3c_ac97_dai, ARRAY_SIZE(s3c_ac97_dai)); + snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(s3c_ac97_dai)); irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (irq_res) diff --git a/sound/soc/s3c24xx/s3c-ac97.h b/sound/soc/s3c24xx/s3c-ac97.h index 2781983..5dcedd0 100644 --- a/sound/soc/s3c24xx/s3c-ac97.h +++ b/sound/soc/s3c24xx/s3c-ac97.h @@ -18,6 +18,4 @@ #define S3C_AC97_DAI_PCM 0 #define S3C_AC97_DAI_MIC 1 -extern struct snd_soc_dai s3c_ac97_dai[]; - #endif /* __S3C_AC97_H_ */ diff --git a/sound/soc/s3c24xx/s3c-dma.c b/sound/soc/s3c24xx/s3c-dma.c index 1b61c23..9f91b2d 100644 --- a/sound/soc/s3c24xx/s3c-dma.c +++ b/sound/soc/s3c24xx/s3c-dma.c @@ -147,7 +147,7 @@ static int s3c_dma_hw_params(struct snd_pcm_substream *substream, struct snd_soc_pcm_runtime *rtd = substream->private_data; unsigned long totbytes = params_buffer_bytes(params); struct s3c_dma_params *dma = - snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream); + snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); int ret = 0; @@ -441,14 +441,14 @@ static int s3c_dma_new(struct snd_card *card, if (!card->dev->coherent_dma_mask) card->dev->coherent_dma_mask = 0xffffffff; - if (dai->playback.channels_min) { + if (dai->driver->playback.channels_min) { ret = s3c_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_PLAYBACK); if (ret) goto out; } - if (dai->capture.channels_min) { + if (dai->driver->capture.channels_min) { ret = s3c_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_CAPTURE); if (ret) @@ -458,25 +458,44 @@ static int s3c_dma_new(struct snd_card *card, return ret; } -struct snd_soc_platform s3c24xx_soc_platform = { - .name = "s3c24xx-audio", - .pcm_ops = &s3c_dma_ops, +static struct snd_soc_platform_driver s3c24xx_soc_platform = { + .ops = &s3c_dma_ops, .pcm_new = s3c_dma_new, .pcm_free = s3c_dma_free_dma_buffers, }; -EXPORT_SYMBOL_GPL(s3c24xx_soc_platform); -static int __init s3c24xx_soc_platform_init(void) +static int __devinit s3c24xx_soc_platform_probe(struct platform_device *pdev) { - return snd_soc_register_platform(&s3c24xx_soc_platform); + return snd_soc_register_platform(&pdev->dev, &s3c24xx_soc_platform); } -module_init(s3c24xx_soc_platform_init); -static void __exit s3c24xx_soc_platform_exit(void) +static int __devexit s3c24xx_soc_platform_remove(struct platform_device *pdev) { - snd_soc_unregister_platform(&s3c24xx_soc_platform); + snd_soc_unregister_platform(&pdev->dev); + return 0; +} + +static struct platform_driver s3c24xx_pcm_driver = { + .driver = { + .name = "s3c24xx-pcm-audio", + .owner = THIS_MODULE, + }, + + .probe = s3c24xx_soc_platform_probe, + .remove = __devexit_p(s3c24xx_soc_platform_remove), +}; + +static int __init snd_s3c24xx_pcm_init(void) +{ + return platform_driver_register(&s3c24xx_pcm_driver); +} +module_init(snd_s3c24xx_pcm_init); + +static void __exit snd_s3c24xx_pcm_exit(void) +{ + platform_driver_unregister(&s3c24xx_pcm_driver); } -module_exit(s3c24xx_soc_platform_exit); +module_exit(snd_s3c24xx_pcm_exit); MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>"); MODULE_DESCRIPTION("Samsung S3C Audio DMA module"); diff --git a/sound/soc/s3c24xx/s3c-dma.h b/sound/soc/s3c24xx/s3c-dma.h index 69bb6bf..748c07d 100644 --- a/sound/soc/s3c24xx/s3c-dma.h +++ b/sound/soc/s3c24xx/s3c-dma.h @@ -25,7 +25,6 @@ struct s3c_dma_params { #define S3C24XX_DAI_I2S 0 /* platform data */ -extern struct snd_soc_platform s3c24xx_soc_platform; extern struct snd_ac97_bus_ops s3c24xx_ac97_ops; #endif diff --git a/sound/soc/s3c24xx/s3c-i2s-v2.c b/sound/soc/s3c24xx/s3c-i2s-v2.c index 64376b2..f4fbc0e 100644 --- a/sound/soc/s3c24xx/s3c-i2s-v2.c +++ b/sound/soc/s3c24xx/s3c-i2s-v2.c @@ -49,7 +49,7 @@ static inline struct s3c_i2sv2_info *to_info(struct snd_soc_dai *cpu_dai) { - return cpu_dai->private_data; + return snd_soc_dai_get_drvdata(cpu_dai); } #define bit_set(v, b) (((v) & (b)) ? 1 : 0) @@ -307,11 +307,9 @@ static int s3c2412_i2s_set_fmt(struct snd_soc_dai *cpu_dai, static int s3c_i2sv2_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, - struct snd_soc_dai *socdai) + struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai_link *dai = rtd->dai; - struct s3c_i2sv2_info *i2s = to_info(dai->cpu_dai); + struct s3c_i2sv2_info *i2s = to_info(dai); struct s3c_dma_params *dma_data; u32 iismod; @@ -322,7 +320,7 @@ static int s3c_i2sv2_hw_params(struct snd_pcm_substream *substream, else dma_data = i2s->dma_capture; - snd_soc_dai_set_dma_data(dai->cpu_dai, substream, dma_data); + snd_soc_dai_set_dma_data(dai, substream, dma_data); /* Working copies of register */ iismod = readl(i2s->regs + S3C2412_IISMOD); @@ -396,12 +394,12 @@ static int s3c2412_i2s_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct s3c_i2sv2_info *i2s = to_info(rtd->dai->cpu_dai); + struct s3c_i2sv2_info *i2s = to_info(rtd->cpu_dai); int capture = (substream->stream == SNDRV_PCM_STREAM_CAPTURE); unsigned long irqs; int ret = 0; struct s3c_dma_params *dma_data = - snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream); + snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); pr_debug("Entered %s\n", __func__); @@ -640,36 +638,17 @@ int s3c_i2sv2_iis_calc_rate(struct s3c_i2sv2_rate_calc *info, } EXPORT_SYMBOL_GPL(s3c_i2sv2_iis_calc_rate); -int s3c_i2sv2_probe(struct platform_device *pdev, - struct snd_soc_dai *dai, +int s3c_i2sv2_probe(struct snd_soc_dai *dai, struct s3c_i2sv2_info *i2s, unsigned long base) { - struct device *dev = &pdev->dev; + struct device *dev = dai->dev; unsigned int iismod; i2s->dev = dev; /* record our i2s structure for later use in the callbacks */ - dai->private_data = i2s; - - if (!base) { - struct resource *res = platform_get_resource(pdev, - IORESOURCE_MEM, - 0); - if (!res) { - dev_err(dev, "Unable to get register resource\n"); - return -ENXIO; - } - - if (!request_mem_region(res->start, resource_size(res), - "s3c64xx-i2s-v4")) { - dev_err(dev, "Unable to request register region\n"); - return -EBUSY; - } - - base = res->start; - } + snd_soc_dai_set_drvdata(dai, i2s); i2s->regs = ioremap(base, 0x100); if (i2s->regs == NULL) { @@ -752,9 +731,10 @@ static int s3c2412_i2s_resume(struct snd_soc_dai *dai) #define s3c2412_i2s_resume NULL #endif -int s3c_i2sv2_register_dai(struct snd_soc_dai *dai) +int s3c_i2sv2_register_dai(struct device *dev, int id, + struct snd_soc_dai_driver *drv) { - struct snd_soc_dai_ops *ops = dai->ops; + struct snd_soc_dai_ops *ops = drv->ops; ops->trigger = s3c2412_i2s_trigger; if (!ops->hw_params) @@ -767,10 +747,10 @@ int s3c_i2sv2_register_dai(struct snd_soc_dai *dai) if (!ops->delay) ops->delay = s3c2412_i2s_delay; - dai->suspend = s3c2412_i2s_suspend; - dai->resume = s3c2412_i2s_resume; + drv->suspend = s3c2412_i2s_suspend; + drv->resume = s3c2412_i2s_resume; - return snd_soc_register_dai(dai); + return snd_soc_register_dai(dev, id, drv); } EXPORT_SYMBOL_GPL(s3c_i2sv2_register_dai); diff --git a/sound/soc/s3c24xx/s3c-i2s-v2.h b/sound/soc/s3c24xx/s3c-i2s-v2.h index 766f43a..d458301 100644 --- a/sound/soc/s3c24xx/s3c-i2s-v2.h +++ b/sound/soc/s3c24xx/s3c-i2s-v2.h @@ -66,6 +66,8 @@ struct s3c_i2sv2_info { u32 suspend_iismod; u32 suspend_iiscon; u32 suspend_iispsr; + + unsigned long base; }; extern struct clk *s3c_i2sv2_get_clock(struct snd_soc_dai *cpu_dai); @@ -81,23 +83,24 @@ extern int s3c_i2sv2_iis_calc_rate(struct s3c_i2sv2_rate_calc *info, /** * s3c_i2sv2_probe - probe for i2s device helper - * @pdev: The platform device supplied to the original probe. * @dai: The ASoC DAI structure supplied to the original probe. * @i2s: Our local i2s structure to fill in. * @base: The base address for the registers. */ -extern int s3c_i2sv2_probe(struct platform_device *pdev, - struct snd_soc_dai *dai, +extern int s3c_i2sv2_probe(struct snd_soc_dai *dai, struct s3c_i2sv2_info *i2s, unsigned long base); /** * s3c_i2sv2_register_dai - register dai with soc core - * @dai: The snd_soc_dai structure to register + * @dev: DAI device + * @id: DAI ID + * @drv: The driver structure to register * * Fill in any missing fields and then register the given dai with the * soc core. */ -extern int s3c_i2sv2_register_dai(struct snd_soc_dai *dai); +extern int s3c_i2sv2_register_dai(struct device *dev, int id, + struct snd_soc_dai_driver *drv); #endif /* __SND_SOC_S3C24XX_S3C_I2SV2_I2S_H */ diff --git a/sound/soc/s3c24xx/s3c-pcm.c b/sound/soc/s3c24xx/s3c-pcm.c index 326f0a9..653ffa2 100644 --- a/sound/soc/s3c24xx/s3c-pcm.c +++ b/sound/soc/s3c24xx/s3c-pcm.c @@ -64,11 +64,6 @@ static struct s3c_dma_params s3c_pcm_stereo_in[] = { static struct s3c_pcm_info s3c_pcm[2]; -static inline struct s3c_pcm_info *to_info(struct snd_soc_dai *cpu_dai) -{ - return cpu_dai->private_data; -} - static void s3c_pcm_snd_txctrl(struct s3c_pcm_info *pcm, int on) { void __iomem *regs = pcm->regs; @@ -132,7 +127,7 @@ static int s3c_pcm_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct s3c_pcm_info *pcm = to_info(rtd->dai->cpu_dai); + struct s3c_pcm_info *pcm = snd_soc_dai_get_drvdata(rtd->cpu_dai); unsigned long flags; dev_dbg(pcm->dev, "Entered %s\n", __func__); @@ -176,8 +171,7 @@ static int s3c_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *socdai) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai_link *dai = rtd->dai; - struct s3c_pcm_info *pcm = to_info(dai->cpu_dai); + struct s3c_pcm_info *pcm = snd_soc_dai_get_drvdata(rtd->cpu_dai); struct s3c_dma_params *dma_data; void __iomem *regs = pcm->regs; struct clk *clk; @@ -192,7 +186,7 @@ static int s3c_pcm_hw_params(struct snd_pcm_substream *substream, else dma_data = pcm->dma_capture; - snd_soc_dai_set_dma_data(dai->cpu_dai, substream, dma_data); + snd_soc_dai_set_dma_data(rtd->cpu_dai, substream, dma_data); /* Strictly check for sample size */ switch (params_format(params)) { @@ -242,7 +236,7 @@ static int s3c_pcm_hw_params(struct snd_pcm_substream *substream, static int s3c_pcm_set_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) { - struct s3c_pcm_info *pcm = to_info(cpu_dai); + struct s3c_pcm_info *pcm = snd_soc_dai_get_drvdata(cpu_dai); void __iomem *regs = pcm->regs; unsigned long flags; int ret = 0; @@ -313,7 +307,7 @@ exit: static int s3c_pcm_set_clkdiv(struct snd_soc_dai *cpu_dai, int div_id, int div) { - struct s3c_pcm_info *pcm = to_info(cpu_dai); + struct s3c_pcm_info *pcm = snd_soc_dai_get_drvdata(cpu_dai); switch (div_id) { case S3C_PCM_SCLK_PER_FS: @@ -330,7 +324,7 @@ static int s3c_pcm_set_clkdiv(struct snd_soc_dai *cpu_dai, static int s3c_pcm_set_sysclk(struct snd_soc_dai *cpu_dai, int clk_id, unsigned int freq, int dir) { - struct s3c_pcm_info *pcm = to_info(cpu_dai); + struct s3c_pcm_info *pcm = snd_soc_dai_get_drvdata(cpu_dai); void __iomem *regs = pcm->regs; u32 clkctl = readl(regs + S3C_PCM_CLKCTL); @@ -366,10 +360,9 @@ static struct snd_soc_dai_ops s3c_pcm_dai_ops = { #define S3C_PCM_RATES SNDRV_PCM_RATE_8000_96000 -#define S3C_PCM_DECLARE(n) \ +#define S3C_PCM_DAI_DECLARE \ { \ - .name = "samsung-pcm", \ - .id = (n), \ + .name = "samsung-dai", \ .symmetric_rates = 1, \ .ops = &s3c_pcm_dai_ops, \ .playback = { \ @@ -386,16 +379,15 @@ static struct snd_soc_dai_ops s3c_pcm_dai_ops = { }, \ } -struct snd_soc_dai s3c_pcm_dai[] = { - S3C_PCM_DECLARE(0), - S3C_PCM_DECLARE(1), +struct snd_soc_dai_driver s3c_pcm_dai[] = { + S3C_PCM_DAI_DECLARE, + S3C_PCM_DAI_DECLARE, }; EXPORT_SYMBOL_GPL(s3c_pcm_dai); static __devinit int s3c_pcm_dev_probe(struct platform_device *pdev) { struct s3c_pcm_info *pcm; - struct snd_soc_dai *dai; struct resource *mem_res, *dmatx_res, *dmarx_res; struct s3c_audio_pdata *pcm_pdata; int ret; @@ -437,9 +429,6 @@ static __devinit int s3c_pcm_dev_probe(struct platform_device *pdev) spin_lock_init(&pcm->lock); - dai = &s3c_pcm_dai[pdev->id]; - dai->dev = &pdev->dev; - /* Default is 128fs */ pcm->sclk_per_fs = 128; @@ -452,7 +441,7 @@ static __devinit int s3c_pcm_dev_probe(struct platform_device *pdev) clk_enable(pcm->cclk); /* record our pcm structure for later use in the callbacks */ - dai->private_data = pcm; + dev_set_drvdata(&pdev->dev, pcm); if (!request_mem_region(mem_res->start, resource_size(mem_res), "samsung-pcm")) { @@ -476,7 +465,7 @@ static __devinit int s3c_pcm_dev_probe(struct platform_device *pdev) } clk_enable(pcm->pclk); - ret = snd_soc_register_dai(dai); + ret = snd_soc_register_dai(&pdev->dev, s3c_pcm_dai); if (ret != 0) { dev_err(&pdev->dev, "failed to get pcm_clock\n"); goto err5; @@ -514,6 +503,8 @@ static __devexit int s3c_pcm_dev_remove(struct platform_device *pdev) struct s3c_pcm_info *pcm = &s3c_pcm[pdev->id]; struct resource *mem_res; + snd_soc_unregister_dai(&pdev->dev); + iounmap(pcm->regs); mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -531,7 +522,7 @@ static struct platform_driver s3c_pcm_driver = { .probe = s3c_pcm_dev_probe, .remove = s3c_pcm_dev_remove, .driver = { - .name = "samsung-pcm", + .name = "samsung-pcm-audio", .owner = THIS_MODULE, }, }; diff --git a/sound/soc/s3c24xx/s3c2412-i2s.c b/sound/soc/s3c24xx/s3c2412-i2s.c index 709adef..acd0096 100644 --- a/sound/soc/s3c24xx/s3c2412-i2s.c +++ b/sound/soc/s3c24xx/s3c2412-i2s.c @@ -65,26 +65,20 @@ static struct s3c_dma_params s3c2412_i2s_pcm_stereo_in = { static struct s3c_i2sv2_info s3c2412_i2s; -static inline struct s3c_i2sv2_info *to_info(struct snd_soc_dai *cpu_dai) -{ - return cpu_dai->private_data; -} - -static int s3c2412_i2s_probe(struct platform_device *pdev, - struct snd_soc_dai *dai) +static int s3c2412_i2s_probe(struct snd_soc_dai *dai) { int ret; pr_debug("Entered %s\n", __func__); - ret = s3c_i2sv2_probe(pdev, dai, &s3c2412_i2s, S3C2410_PA_IIS); + ret = s3c_i2sv2_probe(dai, &s3c2412_i2s, S3C2410_PA_IIS); if (ret) return ret; s3c2412_i2s.dma_capture = &s3c2412_i2s_pcm_stereo_in; s3c2412_i2s.dma_playback = &s3c2412_i2s_pcm_stereo_out; - s3c2412_i2s.iis_cclk = clk_get(&pdev->dev, "i2sclk"); + s3c2412_i2s.iis_cclk = clk_get(dai->dev, "i2sclk"); if (s3c2412_i2s.iis_cclk == NULL) { pr_err("failed to get i2sclk clock\n"); iounmap(s3c2412_i2s.regs); @@ -108,11 +102,20 @@ static int s3c2412_i2s_probe(struct platform_device *pdev, return 0; } +static int s3c2412_i2s_remove(struct snd_soc_dai *dai) +{ + clk_disable(s3c2412_i2s.iis_cclk); + clk_put(s3c2412_i2s.iis_cclk); + iounmap(s3c2412_i2s.regs); + + return 0; +} + static int s3c2412_i2s_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *cpu_dai) { - struct s3c_i2sv2_info *i2s = to_info(cpu_dai); + struct s3c_i2sv2_info *i2s = snd_soc_dai_get_drvdata(cpu_dai); struct s3c_dma_params *dma_data; u32 iismod; @@ -152,10 +155,9 @@ static struct snd_soc_dai_ops s3c2412_i2s_dai_ops = { .hw_params = s3c2412_i2s_hw_params, }; -struct snd_soc_dai s3c2412_i2s_dai = { - .name = "s3c2412-i2s", - .id = 0, +static struct snd_soc_dai_driver s3c2412_i2s_dai = { .probe = s3c2412_i2s_probe, + .remove = s3c2412_i2s_remove, .playback = { .channels_min = 2, .channels_max = 2, @@ -170,17 +172,36 @@ struct snd_soc_dai s3c2412_i2s_dai = { }, .ops = &s3c2412_i2s_dai_ops, }; -EXPORT_SYMBOL_GPL(s3c2412_i2s_dai); + +static __devinit int s3c2412_iis_dev_probe(struct platform_device *pdev) +{ + return snd_soc_register_dai(&pdev->dev, &s3c2412_i2s_dai); +} + +static __devexit int s3c2412_iis_dev_remove(struct platform_device *pdev) +{ + snd_soc_unregister_dai(&pdev->dev); + return 0; +} + +static struct platform_driver s3c2412_iis_driver = { + .probe = s3c2412_iis_dev_probe, + .remove = s3c2412_iis_dev_remove, + .driver = { + .name = "s3c2412-iis", + .owner = THIS_MODULE, + }, +}; static int __init s3c2412_i2s_init(void) { - return s3c_i2sv2_register_dai(&s3c2412_i2s_dai); + return platform_driver_register(&s3c2412_iis_driver); } module_init(s3c2412_i2s_init); static void __exit s3c2412_i2s_exit(void) { - snd_soc_unregister_dai(&s3c2412_i2s_dai); + platform_driver_unregister(&s3c2412_iis_driver); } module_exit(s3c2412_i2s_exit); diff --git a/sound/soc/s3c24xx/s3c2412-i2s.h b/sound/soc/s3c24xx/s3c2412-i2s.h index 0b5686b..01a0471 100644 --- a/sound/soc/s3c24xx/s3c2412-i2s.h +++ b/sound/soc/s3c24xx/s3c2412-i2s.h @@ -24,6 +24,4 @@ #define S3C2412_CLKSRC_PCLK S3C_I2SV2_CLKSRC_PCLK #define S3C2412_CLKSRC_I2SCLK S3C_I2SV2_CLKSRC_AUDIOBUS -extern struct snd_soc_dai s3c2412_i2s_dai; - #endif /* __SND_SOC_S3C24XX_S3C2412_I2S_H */ diff --git a/sound/soc/s3c24xx/s3c24xx-i2s.c b/sound/soc/s3c24xx/s3c24xx-i2s.c index c3ac890..1d0bade 100644 --- a/sound/soc/s3c24xx/s3c24xx-i2s.c +++ b/sound/soc/s3c24xx/s3c24xx-i2s.c @@ -252,7 +252,7 @@ static int s3c24xx_i2s_hw_params(struct snd_pcm_substream *substream, else dma_data = &s3c24xx_i2s_pcm_stereo_in; - snd_soc_dai_set_dma_data(rtd->dai->cpu_dai, substream, dma_data); + snd_soc_dai_set_dma_data(rtd->cpu_dai, substream, dma_data); /* Working copies of register */ iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD); @@ -280,9 +280,8 @@ static int s3c24xx_i2s_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) { int ret = 0; - struct snd_soc_pcm_runtime *rtd = substream->private_data; struct s3c_dma_params *dma_data = - snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream); + snd_soc_dai_get_dma_data(dai, substream); pr_debug("Entered %s\n", __func__); @@ -387,8 +386,7 @@ u32 s3c24xx_i2s_get_clockrate(void) } EXPORT_SYMBOL_GPL(s3c24xx_i2s_get_clockrate); -static int s3c24xx_i2s_probe(struct platform_device *pdev, - struct snd_soc_dai *dai) +static int s3c24xx_i2s_probe(struct snd_soc_dai *dai) { pr_debug("Entered %s\n", __func__); @@ -396,7 +394,7 @@ static int s3c24xx_i2s_probe(struct platform_device *pdev, if (s3c24xx_i2s.regs == NULL) return -ENXIO; - s3c24xx_i2s.iis_clk = clk_get(&pdev->dev, "iis"); + s3c24xx_i2s.iis_clk = clk_get(dai->dev, "iis"); if (s3c24xx_i2s.iis_clk == NULL) { pr_err("failed to get iis_clock\n"); iounmap(s3c24xx_i2s.regs); @@ -465,9 +463,7 @@ static struct snd_soc_dai_ops s3c24xx_i2s_dai_ops = { .set_sysclk = s3c24xx_i2s_set_sysclk, }; -struct snd_soc_dai s3c24xx_i2s_dai = { - .name = "s3c24xx-i2s", - .id = 0, +static struct snd_soc_dai_driver s3c24xx_i2s_dai = { .probe = s3c24xx_i2s_probe, .suspend = s3c24xx_i2s_suspend, .resume = s3c24xx_i2s_resume, @@ -483,17 +479,36 @@ struct snd_soc_dai s3c24xx_i2s_dai = { .formats = SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE,}, .ops = &s3c24xx_i2s_dai_ops, }; -EXPORT_SYMBOL_GPL(s3c24xx_i2s_dai); + +static __devinit int s3c24xx_iis_dev_probe(struct platform_device *pdev) +{ + return snd_soc_register_dai(&pdev->dev, &s3c24xx_i2s_dai); +} + +static __devexit int s3c24xx_iis_dev_remove(struct platform_device *pdev) +{ + snd_soc_unregister_dai(&pdev->dev); + return 0; +} + +static struct platform_driver s3c24xx_iis_driver = { + .probe = s3c24xx_iis_dev_probe, + .remove = s3c24xx_iis_dev_remove, + .driver = { + .name = "s3c24xx-iis", + .owner = THIS_MODULE, + }, +}; static int __init s3c24xx_i2s_init(void) { - return snd_soc_register_dai(&s3c24xx_i2s_dai); + return platform_driver_register(&s3c24xx_iis_driver); } module_init(s3c24xx_i2s_init); static void __exit s3c24xx_i2s_exit(void) { - snd_soc_unregister_dai(&s3c24xx_i2s_dai); + platform_driver_unregister(&s3c24xx_iis_driver); } module_exit(s3c24xx_i2s_exit); diff --git a/sound/soc/s3c24xx/s3c24xx-i2s.h b/sound/soc/s3c24xx/s3c24xx-i2s.h index 726d91c..f9ca04e 100644 --- a/sound/soc/s3c24xx/s3c24xx-i2s.h +++ b/sound/soc/s3c24xx/s3c24xx-i2s.h @@ -32,6 +32,4 @@ u32 s3c24xx_i2s_get_clockrate(void); -extern struct snd_soc_dai s3c24xx_i2s_dai; - #endif /*S3C24XXI2S_H_*/ diff --git a/sound/soc/s3c24xx/s3c24xx_simtec.c b/sound/soc/s3c24xx/s3c24xx_simtec.c index 4984754..c4c1114 100644 --- a/sound/soc/s3c24xx/s3c24xx_simtec.c +++ b/sound/soc/s3c24xx/s3c24xx_simtec.c @@ -139,8 +139,10 @@ static const struct snd_kcontrol_new amp_unmute_controls[] = { speaker_unmute_get, speaker_unmute_put), }; -void simtec_audio_init(struct snd_soc_codec *codec) +void simtec_audio_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; + if (pdata->amp_gpio > 0) { pr_debug("%s: adding amp routes\n", __func__); @@ -170,8 +172,8 @@ static int simtec_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret; /* Set the CODEC as the bus clock master, I2S */ @@ -319,12 +321,12 @@ EXPORT_SYMBOL_GPL(simtec_audio_pmops); #endif int __devinit simtec_audio_core_probe(struct platform_device *pdev, - struct snd_soc_device *socdev) + struct snd_soc_card *card) { struct platform_device *snd_dev; int ret; - socdev->card->dai_link->ops = &simtec_snd_ops; + card->dai_link->ops = &simtec_snd_ops; pdata = pdev->dev.platform_data; if (!pdata) { @@ -353,8 +355,7 @@ int __devinit simtec_audio_core_probe(struct platform_device *pdev, goto err_gpio; } - platform_set_drvdata(snd_dev, socdev); - socdev->dev = &snd_dev->dev; + platform_set_drvdata(snd_dev, card); ret = platform_device_add(snd_dev); if (ret) { diff --git a/sound/soc/s3c24xx/s3c24xx_simtec.h b/sound/soc/s3c24xx/s3c24xx_simtec.h index e18faee..e63d5ff 100644 --- a/sound/soc/s3c24xx/s3c24xx_simtec.h +++ b/sound/soc/s3c24xx/s3c24xx_simtec.h @@ -7,10 +7,10 @@ * published by the Free Software Foundation. */ -extern void simtec_audio_init(struct snd_soc_codec *codec); +extern void simtec_audio_init(struct snd_soc_pcm_runtime *rtd); extern int simtec_audio_core_probe(struct platform_device *pdev, - struct snd_soc_device *socdev); + struct snd_soc_card *card); extern int simtec_audio_remove(struct platform_device *pdev); diff --git a/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c b/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c index bdf8951..f884537 100644 --- a/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c +++ b/sound/soc/s3c24xx/s3c24xx_simtec_hermes.c @@ -73,8 +73,10 @@ static const struct snd_soc_dapm_route base_map[] = { * Attach our controls and configure the necessary codec * mappings for our sound card instance. */ -static int simtec_hermes_init(struct snd_soc_codec *codec) +static int simtec_hermes_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; + snd_soc_dapm_new_controls(codec, dapm_widgets, ARRAY_SIZE(dapm_widgets)); @@ -85,42 +87,33 @@ static int simtec_hermes_init(struct snd_soc_codec *codec) snd_soc_dapm_enable_pin(codec, "Line Out"); snd_soc_dapm_enable_pin(codec, "Mic Jack"); - simtec_audio_init(codec); + simtec_audio_init(rtd); snd_soc_dapm_sync(codec); return 0; } -static struct aic3x_setup_data codec_setup = { -}; - static struct snd_soc_dai_link simtec_dai_aic33 = { .name = "tlv320aic33", .stream_name = "TLV320AIC33", - .cpu_dai = &s3c24xx_i2s_dai, - .codec_dai = &aic3x_dai, + .codec_name = "tlv320aic3x-codec.0-0x1a", + .cpu_dai_name = "s3c24xx-i2s", + .codec_dai_name = "tlv320aic3x-hifi", + .platform_name = "s3c24xx-pcm-audio", .init = simtec_hermes_init, }; /* simtec audio machine driver */ static struct snd_soc_card snd_soc_machine_simtec_aic33 = { .name = "Simtec-Hermes", - .platform = &s3c24xx_soc_platform, .dai_link = &simtec_dai_aic33, .num_links = 1, }; -/* simtec audio subsystem */ -static struct snd_soc_device simtec_snd_devdata_aic33 = { - .card = &snd_soc_machine_simtec_aic33, - .codec_dev = &soc_codec_dev_aic3x, - .codec_data = &codec_setup, -}; - static int __devinit simtec_audio_hermes_probe(struct platform_device *pd) { dev_info(&pd->dev, "probing....\n"); - return simtec_audio_core_probe(pd, &simtec_snd_devdata_aic33); + return simtec_audio_core_probe(pd, &snd_soc_machine_simtec_aic33); } static struct platform_driver simtec_audio_hermes_platdrv = { diff --git a/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c b/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c index 185c0ac..c096759 100644 --- a/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c +++ b/sound/soc/s3c24xx/s3c24xx_simtec_tlv320aic23.c @@ -62,8 +62,10 @@ static const struct snd_soc_dapm_route base_map[] = { * Attach our controls and configure the necessary codec * mappings for our sound card instance. */ -static int simtec_tlv320aic23_init(struct snd_soc_codec *codec) +static int simtec_tlv320aic23_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; + snd_soc_dapm_new_controls(codec, dapm_widgets, ARRAY_SIZE(dapm_widgets)); @@ -74,7 +76,7 @@ static int simtec_tlv320aic23_init(struct snd_soc_codec *codec) snd_soc_dapm_enable_pin(codec, "Line Out"); snd_soc_dapm_enable_pin(codec, "Mic Jack"); - simtec_audio_init(codec); + simtec_audio_init(rtd); snd_soc_dapm_sync(codec); return 0; @@ -83,28 +85,23 @@ static int simtec_tlv320aic23_init(struct snd_soc_codec *codec) static struct snd_soc_dai_link simtec_dai_aic23 = { .name = "tlv320aic23", .stream_name = "TLV320AIC23", - .cpu_dai = &s3c24xx_i2s_dai, - .codec_dai = &tlv320aic23_dai, + .codec_name = "tlv320aic3x-codec.0-0x1a", + .cpu_dai_name = "s3c24xx-i2s", + .codec_dai_name = "tlv320aic3x-hifi", + .platform_name = "s3c24xx-pcm-audio", .init = simtec_tlv320aic23_init, }; /* simtec audio machine driver */ static struct snd_soc_card snd_soc_machine_simtec_aic23 = { .name = "Simtec", - .platform = &s3c24xx_soc_platform, .dai_link = &simtec_dai_aic23, .num_links = 1, }; -/* simtec audio subsystem */ -static struct snd_soc_device simtec_snd_devdata_aic23 = { - .card = &snd_soc_machine_simtec_aic23, - .codec_dev = &soc_codec_dev_tlv320aic23, -}; - static int __devinit simtec_audio_tlv320aic23_probe(struct platform_device *pd) { - return simtec_audio_core_probe(pd, &simtec_snd_devdata_aic23); + return simtec_audio_core_probe(pd, &snd_soc_machine_simtec_aic23); } static struct platform_driver simtec_audio_tlv320aic23_platdrv = { diff --git a/sound/soc/s3c24xx/s3c24xx_uda134x.c b/sound/soc/s3c24xx/s3c24xx_uda134x.c index 052d596..bd48ffb 100644 --- a/sound/soc/s3c24xx/s3c24xx_uda134x.c +++ b/sound/soc/s3c24xx/s3c24xx_uda134x.c @@ -133,8 +133,8 @@ static int s3c24xx_uda134x_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; unsigned int clk = 0; int ret = 0; int clk_source, fs_mode; @@ -227,14 +227,15 @@ static struct snd_soc_ops s3c24xx_uda134x_ops = { static struct snd_soc_dai_link s3c24xx_uda134x_dai_link = { .name = "UDA134X", .stream_name = "UDA134X", - .codec_dai = &uda134x_dai, - .cpu_dai = &s3c24xx_i2s_dai, + .codec_name = "uda134x-hifi", + .codec_dai_name = "uda134x-hifi", + .cpu_dai_name = "s3c24xx-i2s", .ops = &s3c24xx_uda134x_ops, + .platform_name = "s3c24xx-pcm-audio", }; static struct snd_soc_card snd_soc_s3c24xx_uda134x = { .name = "S3C24XX_UDA134X", - .platform = &s3c24xx_soc_platform, .dai_link = &s3c24xx_uda134x_dai_link, .num_links = 1, }; @@ -256,6 +257,7 @@ static void setmode(int v) gpio_set_value(s3c24xx_uda134x_l3_pins->l3_mode, v > 0); } +/* FIXME - This must be codec platform data but in which board file ?? */ static struct uda134x_platform_data s3c24xx_uda134x = { .l3 = { .setdat = setdat, @@ -270,12 +272,6 @@ static struct uda134x_platform_data s3c24xx_uda134x = { }, }; -static struct snd_soc_device s3c24xx_uda134x_snd_devdata = { - .card = &snd_soc_s3c24xx_uda134x, - .codec_dev = &soc_codec_dev_uda134x, - .codec_data = &s3c24xx_uda134x, -}; - static int s3c24xx_uda134x_setup_pin(int pin, char *fun) { if (gpio_request(pin, "s3c24xx_uda134x") < 0) { @@ -325,8 +321,7 @@ static int s3c24xx_uda134x_probe(struct platform_device *pdev) } platform_set_drvdata(s3c24xx_uda134x_snd_device, - &s3c24xx_uda134x_snd_devdata); - s3c24xx_uda134x_snd_devdata.dev = &s3c24xx_uda134x_snd_device->dev; + &snd_soc_s3c24xx_uda134x); ret = platform_device_add(s3c24xx_uda134x_snd_device); if (ret) { printk(KERN_ERR "S3C24XX_UDA134X SoC Audio: Unable to add\n"); diff --git a/sound/soc/s3c24xx/s3c64xx-i2s-v4.c b/sound/soc/s3c24xx/s3c64xx-i2s-v4.c index 06db130..7cab4fc 100644 --- a/sound/soc/s3c24xx/s3c64xx-i2s-v4.c +++ b/sound/soc/s3c24xx/s3c64xx-i2s-v4.c @@ -16,9 +16,7 @@ #include <sound/soc.h> #include <sound/pcm_params.h> -#include <mach/gpio-bank-c.h> -#include <mach/gpio-bank-h.h> -#include <plat/gpio-cfg.h> +#include <plat/audio.h> #include <mach/map.h> #include <mach/dma.h> @@ -39,34 +37,23 @@ static struct s3c_dma_params s3c64xx_i2sv4_pcm_stereo_out; static struct s3c_dma_params s3c64xx_i2sv4_pcm_stereo_in; static struct s3c_i2sv2_info s3c64xx_i2sv4; -struct snd_soc_dai s3c64xx_i2s_v4_dai; -EXPORT_SYMBOL_GPL(s3c64xx_i2s_v4_dai); - -static inline struct s3c_i2sv2_info *to_info(struct snd_soc_dai *cpu_dai) +static int s3c64xx_i2sv4_probe(struct snd_soc_dai *dai) { - return cpu_dai->private_data; -} + struct s3c_i2sv2_info *i2s = &s3c64xx_i2sv4; + int ret = 0; -static int s3c64xx_i2sv4_probe(struct platform_device *pdev, - struct snd_soc_dai *dai) -{ - /* configure GPIO for i2s port */ - s3c_gpio_cfgpin(S3C64XX_GPC(4), S3C64XX_GPC4_I2S_V40_DO0); - s3c_gpio_cfgpin(S3C64XX_GPC(5), S3C64XX_GPC5_I2S_V40_DO1); - s3c_gpio_cfgpin(S3C64XX_GPC(7), S3C64XX_GPC7_I2S_V40_DO2); - s3c_gpio_cfgpin(S3C64XX_GPH(6), S3C64XX_GPH6_I2S_V40_BCLK); - s3c_gpio_cfgpin(S3C64XX_GPH(7), S3C64XX_GPH7_I2S_V40_CDCLK); - s3c_gpio_cfgpin(S3C64XX_GPH(8), S3C64XX_GPH8_I2S_V40_LRCLK); - s3c_gpio_cfgpin(S3C64XX_GPH(9), S3C64XX_GPH9_I2S_V40_DI); + snd_soc_dai_set_drvdata(dai, i2s); - return 0; + ret = s3c_i2sv2_probe(dai, i2s, i2s->base); + + return ret; } static int s3c_i2sv4_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *cpu_dai) { - struct s3c_i2sv2_info *i2s = to_info(cpu_dai); + struct s3c_i2sv2_info *i2s = snd_soc_dai_get_drvdata(cpu_dai); struct s3c_dma_params *dma_data; u32 iismod; @@ -104,51 +91,79 @@ static struct snd_soc_dai_ops s3c64xx_i2sv4_dai_ops = { .hw_params = s3c_i2sv4_hw_params, }; +static struct snd_soc_dai_driver s3c64xx_i2s_v4_dai = { + .symmetric_rates = 1, + .playback = { + .channels_min = 2, + .channels_max = 2, + .rates = S3C64XX_I2S_RATES, + .formats = S3C64XX_I2S_FMTS, + }, + .capture = { + .channels_min = 2, + .channels_max = 2, + .rates = S3C64XX_I2S_RATES, + .formats = S3C64XX_I2S_FMTS, + }, + .probe = s3c64xx_i2sv4_probe, + .ops = &s3c64xx_i2sv4_dai_ops, +}; + static __devinit int s3c64xx_i2sv4_dev_probe(struct platform_device *pdev) { + struct s3c_audio_pdata *i2s_pdata; struct s3c_i2sv2_info *i2s; - struct snd_soc_dai *dai; + struct resource *res; int ret; i2s = &s3c64xx_i2sv4; - dai = &s3c64xx_i2s_v4_dai; - - if (dai->dev) { - dev_dbg(dai->dev, "%s: \ - I2Sv4 instance already registered!\n", __func__); - return -EBUSY; - } - - dai->dev = &pdev->dev; - dai->name = "s3c64xx-i2s-v4"; - dai->id = 0; - dai->symmetric_rates = 1; - dai->playback.channels_min = 2; - dai->playback.channels_max = 2; - dai->playback.rates = S3C64XX_I2S_RATES; - dai->playback.formats = S3C64XX_I2S_FMTS; - dai->capture.channels_min = 2; - dai->capture.channels_max = 2; - dai->capture.rates = S3C64XX_I2S_RATES; - dai->capture.formats = S3C64XX_I2S_FMTS; - dai->probe = s3c64xx_i2sv4_probe; - dai->ops = &s3c64xx_i2sv4_dai_ops; i2s->feature |= S3C_FEATURE_CDCLKCON; i2s->dma_capture = &s3c64xx_i2sv4_pcm_stereo_in; i2s->dma_playback = &s3c64xx_i2sv4_pcm_stereo_out; - i2s->dma_capture->channel = DMACH_HSI_I2SV40_RX; - i2s->dma_capture->dma_addr = S3C64XX_PA_IISV4 + S3C2412_IISRXD; - i2s->dma_playback->channel = DMACH_HSI_I2SV40_TX; - i2s->dma_playback->dma_addr = S3C64XX_PA_IISV4 + S3C2412_IISTXD; + res = platform_get_resource(pdev, IORESOURCE_DMA, 0); + if (!res) { + dev_err(&pdev->dev, "Unable to get I2S-TX dma resource\n"); + return -ENXIO; + } + i2s->dma_playback->channel = res->start; + + res = platform_get_resource(pdev, IORESOURCE_DMA, 1); + if (!res) { + dev_err(&pdev->dev, "Unable to get I2S-RX dma resource\n"); + return -ENXIO; + } + i2s->dma_capture->channel = res->start; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) { + dev_err(&pdev->dev, "Unable to get I2S SFR address\n"); + return -ENXIO; + } + + if (!request_mem_region(res->start, resource_size(res), + "s3c64xx-i2s-v4")) { + dev_err(&pdev->dev, "Unable to request SFR region\n"); + return -EBUSY; + } + i2s->dma_capture->dma_addr = res->start + S3C2412_IISRXD; + i2s->dma_playback->dma_addr = res->start + S3C2412_IISTXD; i2s->dma_capture->client = &s3c64xx_dma_client_in; i2s->dma_capture->dma_size = 4; i2s->dma_playback->client = &s3c64xx_dma_client_out; i2s->dma_playback->dma_size = 4; + i2s->base = res->start; + + i2s_pdata = pdev->dev.platform_data; + if (i2s_pdata && i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) { + dev_err(&pdev->dev, "Unable to configure gpio\n"); + return -EINVAL; + } + i2s->iis_cclk = clk_get(&pdev->dev, "audio-bus"); if (IS_ERR(i2s->iis_cclk)) { dev_err(&pdev->dev, "failed to get audio-bus\n"); @@ -158,19 +173,13 @@ static __devinit int s3c64xx_i2sv4_dev_probe(struct platform_device *pdev) clk_enable(i2s->iis_cclk); - ret = s3c_i2sv2_probe(pdev, dai, i2s, 0); - if (ret) - goto err_clk; - - ret = s3c_i2sv2_register_dai(dai); + ret = s3c_i2sv2_register_dai(&pdev->dev, pdev->id, &s3c64xx_i2s_v4_dai); if (ret != 0) goto err_i2sv2; return 0; err_i2sv2: - /* Not implemented for I2Sv2 core yet */ -err_clk: clk_put(i2s->iis_cclk); err: return ret; @@ -178,7 +187,7 @@ err: static __devexit int s3c64xx_i2sv4_dev_remove(struct platform_device *pdev) { - dev_err(&pdev->dev, "Device removal not yet supported\n"); + snd_soc_unregister_dai(&pdev->dev); return 0; } diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.c b/sound/soc/s3c24xx/s3c64xx-i2s.c index 1d85cb8..a1d0b25 100644 --- a/sound/soc/s3c24xx/s3c64xx-i2s.c +++ b/sound/soc/s3c24xx/s3c64xx-i2s.c @@ -12,15 +12,15 @@ * published by the Free Software Foundation. */ +#include <linux/module.h> #include <linux/clk.h> #include <linux/gpio.h> #include <linux/io.h> +#include <linux/slab.h> #include <sound/soc.h> -#include <mach/gpio-bank-d.h> -#include <mach/gpio-bank-e.h> -#include <plat/gpio-cfg.h> +#include <plat/audio.h> #include <mach/map.h> #include <mach/dma.h> @@ -46,45 +46,107 @@ static struct s3c_dma_params s3c64xx_i2s_pcm_stereo_out[MAX_I2SV3]; static struct s3c_dma_params s3c64xx_i2s_pcm_stereo_in[MAX_I2SV3]; static struct s3c_i2sv2_info s3c64xx_i2s[MAX_I2SV3]; -struct snd_soc_dai s3c64xx_i2s_dai[MAX_I2SV3]; -EXPORT_SYMBOL_GPL(s3c64xx_i2s_dai); - -static inline struct s3c_i2sv2_info *to_info(struct snd_soc_dai *cpu_dai) +struct clk *s3c64xx_i2s_get_clock(struct snd_soc_dai *dai) { - return cpu_dai->private_data; + struct s3c_i2sv2_info *i2s = snd_soc_dai_get_drvdata(dai); + u32 iismod = readl(i2s->regs + S3C2412_IISMOD); + + if (iismod & S3C2412_IISMOD_IMS_SYSMUX) + return i2s->iis_cclk; + else + return i2s->iis_pclk; } +EXPORT_SYMBOL_GPL(s3c64xx_i2s_get_clock); -static int s3c64xx_i2s_probe(struct platform_device *pdev, - struct snd_soc_dai *dai) +static int s3c64xx_i2s_probe(struct snd_soc_dai *dai) { - /* configure GPIO for i2s port */ - switch (dai->id) { - case 0: - s3c_gpio_cfgpin(S3C64XX_GPD(0), S3C64XX_GPD0_I2S0_CLK); - s3c_gpio_cfgpin(S3C64XX_GPD(1), S3C64XX_GPD1_I2S0_CDCLK); - s3c_gpio_cfgpin(S3C64XX_GPD(2), S3C64XX_GPD2_I2S0_LRCLK); - s3c_gpio_cfgpin(S3C64XX_GPD(3), S3C64XX_GPD3_I2S0_DI); - s3c_gpio_cfgpin(S3C64XX_GPD(4), S3C64XX_GPD4_I2S0_D0); - break; - case 1: - s3c_gpio_cfgpin(S3C64XX_GPE(0), S3C64XX_GPE0_I2S1_CLK); - s3c_gpio_cfgpin(S3C64XX_GPE(1), S3C64XX_GPE1_I2S1_CDCLK); - s3c_gpio_cfgpin(S3C64XX_GPE(2), S3C64XX_GPE2_I2S1_LRCLK); - s3c_gpio_cfgpin(S3C64XX_GPE(3), S3C64XX_GPE3_I2S1_DI); - s3c_gpio_cfgpin(S3C64XX_GPE(4), S3C64XX_GPE4_I2S1_D0); + struct s3c_i2sv2_info *i2s; + int ret; + + if (dai->id >= MAX_I2SV3) { + dev_err(dai->dev, "id %d out of range\n", dai->id); + return -EINVAL; + } + + i2s = &s3c64xx_i2s[dai->id]; + snd_soc_dai_set_drvdata(dai, i2s); + + i2s->iis_cclk = clk_get(dai->dev, "audio-bus"); + if (IS_ERR(i2s->iis_cclk)) { + dev_err(dai->dev, "failed to get audio-bus\n"); + ret = PTR_ERR(i2s->iis_cclk); + goto err; } + clk_enable(i2s->iis_cclk); + + ret = s3c_i2sv2_probe(dai, i2s, i2s->base); + if (ret) + goto err_clk; + return 0; + +err_clk: + clk_disable(i2s->iis_cclk); + clk_put(i2s->iis_cclk); +err: + kfree(i2s); + return ret; } +static int s3c64xx_i2s_remove(struct snd_soc_dai *dai) +{ + struct s3c_i2sv2_info *i2s = snd_soc_dai_get_drvdata(dai); + + clk_disable(i2s->iis_cclk); + clk_put(i2s->iis_cclk); + kfree(i2s); + return 0; +} static struct snd_soc_dai_ops s3c64xx_i2s_dai_ops; +static struct snd_soc_dai_driver s3c64xx_i2s_dai[MAX_I2SV3] = { +{ + .name = "s3c64xx-i2s-0", + .probe = s3c64xx_i2s_probe, + .remove = s3c64xx_i2s_remove, + .playback = { + .channels_min = 2, + .channels_max = 2, + .rates = S3C64XX_I2S_RATES, + .formats = S3C64XX_I2S_FMTS,}, + .capture = { + .channels_min = 2, + .channels_max = 2, + .rates = S3C64XX_I2S_RATES, + .formats = S3C64XX_I2S_FMTS,}, + .ops = &s3c64xx_i2s_dai_ops, + .symmetric_rates = 1, +}, { + .name = "s3c64xx-i2s-1", + .probe = s3c64xx_i2s_probe, + .remove = s3c64xx_i2s_remove, + .playback = { + .channels_min = 2, + .channels_max = 2, + .rates = S3C64XX_I2S_RATES, + .formats = S3C64XX_I2S_FMTS,}, + .capture = { + .channels_min = 2, + .channels_max = 2, + .rates = S3C64XX_I2S_RATES, + .formats = S3C64XX_I2S_FMTS,}, + .ops = &s3c64xx_i2s_dai_ops, + .symmetric_rates = 1, +},}; + static __devinit int s3c64xx_iis_dev_probe(struct platform_device *pdev) { + struct s3c_audio_pdata *i2s_pdata; struct s3c_i2sv2_info *i2s; - struct snd_soc_dai *dai; - int ret; + struct resource *res; + int i, ret; if (pdev->id >= MAX_I2SV3) { dev_err(&pdev->dev, "id %d out of range\n", pdev->id); @@ -92,74 +154,63 @@ static __devinit int s3c64xx_iis_dev_probe(struct platform_device *pdev) } i2s = &s3c64xx_i2s[pdev->id]; - dai = &s3c64xx_i2s_dai[pdev->id]; - dai->dev = &pdev->dev; - dai->name = "s3c64xx-i2s"; - dai->id = pdev->id; - dai->symmetric_rates = 1; - dai->playback.channels_min = 2; - dai->playback.channels_max = 2; - dai->playback.rates = S3C64XX_I2S_RATES; - dai->playback.formats = S3C64XX_I2S_FMTS; - dai->capture.channels_min = 2; - dai->capture.channels_max = 2; - dai->capture.rates = S3C64XX_I2S_RATES; - dai->capture.formats = S3C64XX_I2S_FMTS; - dai->probe = s3c64xx_i2s_probe; - dai->ops = &s3c64xx_i2s_dai_ops; - - i2s->feature |= S3C_FEATURE_CDCLKCON; i2s->dma_capture = &s3c64xx_i2s_pcm_stereo_in[pdev->id]; i2s->dma_playback = &s3c64xx_i2s_pcm_stereo_out[pdev->id]; - if (pdev->id == 0) { - i2s->dma_capture->channel = DMACH_I2S0_IN; - i2s->dma_capture->dma_addr = S3C64XX_PA_IIS0 + S3C2412_IISRXD; - i2s->dma_playback->channel = DMACH_I2S0_OUT; - i2s->dma_playback->dma_addr = S3C64XX_PA_IIS0 + S3C2412_IISTXD; - } else { - i2s->dma_capture->channel = DMACH_I2S1_IN; - i2s->dma_capture->dma_addr = S3C64XX_PA_IIS1 + S3C2412_IISRXD; - i2s->dma_playback->channel = DMACH_I2S1_OUT; - i2s->dma_playback->dma_addr = S3C64XX_PA_IIS1 + S3C2412_IISTXD; + res = platform_get_resource(pdev, IORESOURCE_DMA, 0); + if (!res) { + dev_err(&pdev->dev, "Unable to get I2S-TX dma resource\n"); + return -ENXIO; + } + i2s->dma_playback->channel = res->start; + + res = platform_get_resource(pdev, IORESOURCE_DMA, 1); + if (!res) { + dev_err(&pdev->dev, "Unable to get I2S-RX dma resource\n"); + return -ENXIO; + } + i2s->dma_capture->channel = res->start; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) { + dev_err(&pdev->dev, "Unable to get I2S SFR address\n"); + return -ENXIO; } + if (!request_mem_region(res->start, resource_size(res), + "s3c64xx-i2s")) { + dev_err(&pdev->dev, "Unable to request SFR region\n"); + return -EBUSY; + } + i2s->base = res->start; + + i2s_pdata = pdev->dev.platform_data; + if (i2s_pdata && i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) { + dev_err(&pdev->dev, "Unable to configure gpio\n"); + return -EINVAL; + } + i2s->dma_capture->dma_addr = res->start + S3C2412_IISRXD; + i2s->dma_playback->dma_addr = res->start + S3C2412_IISTXD; + i2s->dma_capture->client = &s3c64xx_dma_client_in; i2s->dma_capture->dma_size = 4; i2s->dma_playback->client = &s3c64xx_dma_client_out; i2s->dma_playback->dma_size = 4; - i2s->iis_cclk = clk_get(&pdev->dev, "audio-bus"); - if (IS_ERR(i2s->iis_cclk)) { - dev_err(&pdev->dev, "failed to get audio-bus\n"); - ret = PTR_ERR(i2s->iis_cclk); - goto err; + for (i = 0; i < ARRAY_SIZE(s3c64xx_i2s_dai); i++) { + ret = s3c_i2sv2_register_dai(&pdev->dev, i, + &s3c64xx_i2s_dai[i]); + if (ret != 0) + return ret; } - clk_enable(i2s->iis_cclk); - - ret = s3c_i2sv2_probe(pdev, dai, i2s, 0); - if (ret) - goto err_clk; - - ret = s3c_i2sv2_register_dai(dai); - if (ret != 0) - goto err_i2sv2; - return 0; - -err_i2sv2: - /* Not implemented for I2Sv2 core yet */ -err_clk: - clk_put(i2s->iis_cclk); -err: - return ret; } static __devexit int s3c64xx_iis_dev_remove(struct platform_device *pdev) { - dev_err(&pdev->dev, "Device removal not yet supported\n"); + snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(s3c64xx_i2s_dai)); return 0; } diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.h b/sound/soc/s3c24xx/s3c64xx-i2s.h index 7a40f43..19bd444 100644 --- a/sound/soc/s3c24xx/s3c64xx-i2s.h +++ b/sound/soc/s3c24xx/s3c64xx-i2s.h @@ -36,7 +36,5 @@ struct clk; (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE |\ SNDRV_PCM_FMTBIT_S24_LE) -extern struct snd_soc_dai s3c64xx_i2s_dai[]; -extern struct snd_soc_dai s3c64xx_i2s_v4_dai; #endif /* __SND_SOC_S3C24XX_S3C64XX_I2S_H */ diff --git a/sound/soc/s3c24xx/smartq_wm8987.c b/sound/soc/s3c24xx/smartq_wm8987.c index b480348..dd20ca7 100644 --- a/sound/soc/s3c24xx/smartq_wm8987.c +++ b/sound/soc/s3c24xx/smartq_wm8987.c @@ -211,8 +211,10 @@ static struct snd_soc_dai_link smartq_dai[] = { { .name = "wm8987", .stream_name = "SmartQ Hi-Fi", - .cpu_dai = &s3c64xx_i2s_dai[0], - .codec_dai = &wm8750_dai, + .cpu_dai_name = "s3c64xx-i2s.0", + .codec_dai_name = "wm8750-hifi", + .platform_name = "s3c24xx-pcm-audio", + .codec_name = "wm8750-codec.0-0x1a", .init = smartq_wm8987_init, .ops = &smartq_hifi_ops, }, @@ -220,16 +222,10 @@ static struct snd_soc_dai_link smartq_dai[] = { static struct snd_soc_card snd_soc_smartq = { .name = "SmartQ", - .platform = &s3c24xx_soc_platform, .dai_link = smartq_dai, .num_links = ARRAY_SIZE(smartq_dai), }; -static struct snd_soc_device smartq_snd_devdata = { - .card = &snd_soc_smartq, - .codec_dev = &soc_codec_dev_wm8750, -}; - static struct platform_device *smartq_snd_device; static int __init smartq_init(void) @@ -245,8 +241,7 @@ static int __init smartq_init(void) if (!smartq_snd_device) return -ENOMEM; - platform_set_drvdata(smartq_snd_device, &smartq_snd_devdata); - smartq_snd_devdata.dev = &smartq_snd_device->dev; + platform_set_drvdata(smartq_snd_device, &snd_soc_smartq); ret = platform_device_add(smartq_snd_device); if (ret) { diff --git a/sound/soc/s3c24xx/smdk2443_wm9710.c b/sound/soc/s3c24xx/smdk2443_wm9710.c index 3622588..66f9e22 100644 --- a/sound/soc/s3c24xx/smdk2443_wm9710.c +++ b/sound/soc/s3c24xx/smdk2443_wm9710.c @@ -19,7 +19,6 @@ #include <sound/soc.h> #include <sound/soc-dapm.h> -#include "../codecs/ac97.h" #include "s3c-dma.h" #include "s3c-ac97.h" @@ -29,23 +28,19 @@ static struct snd_soc_dai_link smdk2443_dai[] = { { .name = "AC97", .stream_name = "AC97 HiFi", - .cpu_dai = &s3c_ac97_dai[S3C_AC97_DAI_PCM], - .codec_dai = &ac97_dai, + .cpu_dai_name = "s3c-ac97-dai", + .codec_dai_name = "ac97-hifi", + .codec_name = "ac97-codec", + .platform_name = "s3c24xx-pcm-audio", }, }; static struct snd_soc_card smdk2443 = { .name = "SMDK2443", - .platform = &s3c24xx_soc_platform, .dai_link = smdk2443_dai, .num_links = ARRAY_SIZE(smdk2443_dai), }; -static struct snd_soc_device smdk2443_snd_ac97_devdata = { - .card = &smdk2443, - .codec_dev = &soc_codec_dev_ac97, -}; - static struct platform_device *smdk2443_snd_ac97_device; static int __init smdk2443_init(void) @@ -56,9 +51,7 @@ static int __init smdk2443_init(void) if (!smdk2443_snd_ac97_device) return -ENOMEM; - platform_set_drvdata(smdk2443_snd_ac97_device, - &smdk2443_snd_ac97_devdata); - smdk2443_snd_ac97_devdata.dev = &smdk2443_snd_ac97_device->dev; + platform_set_drvdata(smdk2443_snd_ac97_device, &smdk2443); ret = platform_device_add(smdk2443_snd_ac97_device); if (ret) diff --git a/sound/soc/s3c24xx/smdk64xx_wm8580.c b/sound/soc/s3c24xx/smdk64xx_wm8580.c index 07e8e51..634acfc 100644 --- a/sound/soc/s3c24xx/smdk64xx_wm8580.c +++ b/sound/soc/s3c24xx/smdk64xx_wm8580.c @@ -29,8 +29,8 @@ static int smdk64xx_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; unsigned int pll_out; int bfs, rfs, ret; @@ -174,8 +174,10 @@ static const struct snd_soc_dapm_route audio_map_rx[] = { {"Rear-L/R", NULL, "VOUT3R"}, }; -static int smdk64xx_wm8580_init_paiftx(struct snd_soc_codec *codec) +static int smdk64xx_wm8580_init_paiftx(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; + /* Add smdk64xx specific Capture widgets */ snd_soc_dapm_new_controls(codec, wm8580_dapm_widgets_cpt, ARRAY_SIZE(wm8580_dapm_widgets_cpt)); @@ -194,8 +196,10 @@ static int smdk64xx_wm8580_init_paiftx(struct snd_soc_codec *codec) return 0; } -static int smdk64xx_wm8580_init_paifrx(struct snd_soc_codec *codec) +static int smdk64xx_wm8580_init_paifrx(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; + /* Add smdk64xx specific Playback widgets */ snd_soc_dapm_new_controls(codec, wm8580_dapm_widgets_pbk, ARRAY_SIZE(wm8580_dapm_widgets_pbk)); @@ -213,16 +217,20 @@ static struct snd_soc_dai_link smdk64xx_dai[] = { { /* Primary Playback i/f */ .name = "WM8580 PAIF RX", .stream_name = "Playback", - .cpu_dai = &s3c64xx_i2s_v4_dai, - .codec_dai = &wm8580_dai[WM8580_DAI_PAIFRX], + .cpu_dai_name = "s3c64xx-iis-v4", + .codec_dai_name = "wm8580-hifi-playback", + .platform_name = "s3c24xx-pcm-audio", + .codec_name = "wm8580-codec.0-001b", .init = smdk64xx_wm8580_init_paifrx, .ops = &smdk64xx_ops, }, { /* Primary Capture i/f */ .name = "WM8580 PAIF TX", .stream_name = "Capture", - .cpu_dai = &s3c64xx_i2s_v4_dai, - .codec_dai = &wm8580_dai[WM8580_DAI_PAIFTX], + .cpu_dai_name = "s3c64xx-iis-v4", + .codec_dai_name = "wm8580-hifi-capture", + .platform_name = "s3c24xx-pcm-audio", + .codec_name = "wm8580-codec.0-001b", .init = smdk64xx_wm8580_init_paiftx, .ops = &smdk64xx_ops, }, @@ -230,16 +238,10 @@ static struct snd_soc_dai_link smdk64xx_dai[] = { static struct snd_soc_card smdk64xx = { .name = "smdk64xx", - .platform = &s3c24xx_soc_platform, .dai_link = smdk64xx_dai, .num_links = ARRAY_SIZE(smdk64xx_dai), }; -static struct snd_soc_device smdk64xx_snd_devdata = { - .card = &smdk64xx, - .codec_dev = &soc_codec_dev_wm8580, -}; - static struct platform_device *smdk64xx_snd_device; static int __init smdk64xx_audio_init(void) @@ -250,8 +252,7 @@ static int __init smdk64xx_audio_init(void) if (!smdk64xx_snd_device) return -ENOMEM; - platform_set_drvdata(smdk64xx_snd_device, &smdk64xx_snd_devdata); - smdk64xx_snd_devdata.dev = &smdk64xx_snd_device->dev; + platform_set_drvdata(smdk64xx_snd_device, &smdk64xx); ret = platform_device_add(smdk64xx_snd_device); if (ret) diff --git a/sound/soc/s3c24xx/smdk_wm9713.c b/sound/soc/s3c24xx/smdk_wm9713.c index 5527b9e..90108a7 100644 --- a/sound/soc/s3c24xx/smdk_wm9713.c +++ b/sound/soc/s3c24xx/smdk_wm9713.c @@ -46,40 +46,50 @@ static struct snd_soc_card smdk; static struct snd_soc_dai_link smdk_dai = { .name = "AC97", .stream_name = "AC97 PCM", - .cpu_dai = &s3c_ac97_dai[S3C_AC97_DAI_PCM], - .codec_dai = &wm9713_dai[WM9713_DAI_AC97_HIFI], + .platform_name = "s3c24xx-pcm-audio", + .cpu_dai_name = "s3c-ac97-dai", + .codec_dai_name = "wm9713-hifi", + .codec_name = "wm9713-codec", }; static struct snd_soc_card smdk = { .name = "SMDK", - .platform = &s3c24xx_soc_platform, .dai_link = &smdk_dai, .num_links = 1, }; -static struct snd_soc_device smdk_snd_ac97_devdata = { - .card = &smdk, - .codec_dev = &soc_codec_dev_wm9713, -}; - +static struct platform_device *smdk_snd_wm9713_device; static struct platform_device *smdk_snd_ac97_device; static int __init smdk_init(void) { int ret; - smdk_snd_ac97_device = platform_device_alloc("soc-audio", -1); - if (!smdk_snd_ac97_device) + smdk_snd_wm9713_device = platform_device_alloc("wm9713-codec", -1); + if (!smdk_snd_wm9713_device) return -ENOMEM; - platform_set_drvdata(smdk_snd_ac97_device, - &smdk_snd_ac97_devdata); - smdk_snd_ac97_devdata.dev = &smdk_snd_ac97_device->dev; + ret = platform_device_add(smdk_snd_wm9713_device); + if (ret) + goto err; + + smdk_snd_ac97_device = platform_device_alloc("soc-audio", -1); + if (!smdk_snd_ac97_device) { + ret = -ENOMEM; + goto err; + } + + platform_set_drvdata(smdk_snd_ac97_device, &smdk); ret = platform_device_add(smdk_snd_ac97_device); - if (ret) + if (ret) { platform_device_put(smdk_snd_ac97_device); + goto err; + } + return 0; +err: + platform_device_put(smdk_snd_wm9713_device); return ret; } diff --git a/sound/soc/s6000/s6000-i2s.c b/sound/soc/s6000/s6000-i2s.c index 59e3fa7..8778faa 100644 --- a/sound/soc/s6000/s6000-i2s.c +++ b/sound/soc/s6000/s6000-i2s.c @@ -140,7 +140,7 @@ static void s6000_i2s_stop_channel(struct s6000_i2s_dev *dev, int channel) static void s6000_i2s_start(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct s6000_i2s_dev *dev = rtd->dai->cpu_dai->private_data; + struct s6000_i2s_dev *dev = snd_soc_dai_get_drvdata(rtd->cpu_dai); int channel; channel = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ? @@ -152,7 +152,7 @@ static void s6000_i2s_start(struct snd_pcm_substream *substream) static void s6000_i2s_stop(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct s6000_i2s_dev *dev = rtd->dai->cpu_dai->private_data; + struct s6000_i2s_dev *dev = snd_soc_dai_get_drvdata(rtd->cpu_dai); int channel; channel = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ? @@ -194,7 +194,7 @@ static unsigned int s6000_i2s_int_sources(struct s6000_i2s_dev *dev) static unsigned int s6000_i2s_check_xrun(struct snd_soc_dai *cpu_dai) { - struct s6000_i2s_dev *dev = cpu_dai->private_data; + struct s6000_i2s_dev *dev = snd_soc_dai_get_drvdata(cpu_dai); unsigned int errors; unsigned int ret; @@ -232,7 +232,7 @@ static void s6000_i2s_wait_disabled(struct s6000_i2s_dev *dev) static int s6000_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) { - struct s6000_i2s_dev *dev = cpu_dai->private_data; + struct s6000_i2s_dev *dev = snd_soc_dai_get_drvdata(cpu_dai); u32 w; switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { @@ -273,7 +273,7 @@ static int s6000_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai, static int s6000_i2s_set_clkdiv(struct snd_soc_dai *dai, int div_id, int div) { - struct s6000_i2s_dev *dev = dai->private_data; + struct s6000_i2s_dev *dev = snd_soc_dai_get_drvdata(dai); if (!div || (div & 1) || div > (S6_I2S_DIV_MASK + 1) * 2) return -EINVAL; @@ -287,7 +287,7 @@ static int s6000_i2s_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { - struct s6000_i2s_dev *dev = dai->private_data; + struct s6000_i2s_dev *dev = snd_soc_dai_get_drvdata(dai); int interf; u32 w = 0; @@ -326,15 +326,17 @@ static int s6000_i2s_hw_params(struct snd_pcm_substream *substream, return 0; } -static int s6000_i2s_dai_probe(struct platform_device *pdev, - struct snd_soc_dai *dai) +static int s6000_i2s_dai_probe(struct snd_soc_dai *dai) { - struct s6000_i2s_dev *dev = dai->private_data; - struct s6000_snd_platform_data *pdata = pdev->dev.platform_data; + struct s6000_i2s_dev *dev = snd_soc_dai_get_drvdata(dai); + struct s6000_snd_platform_data *pdata = dai->dev->platform_data; if (!pdata) return -EINVAL; + dai->capture_dma_data = &dev->dma_params; + dai->playback_dma_data = &dev->dma_params; + dev->wide = pdata->wide; dev->channel_in = pdata->channel_in; dev->channel_out = pdata->channel_out; @@ -352,10 +354,10 @@ static int s6000_i2s_dai_probe(struct platform_device *pdev, dev->channel_in = 0; dev->channel_out = 1; - dai->capture.channels_min = 2 * dev->lines_in; - dai->capture.channels_max = dai->capture.channels_min; - dai->playback.channels_min = 2 * dev->lines_out; - dai->playback.channels_max = dai->playback.channels_min; + dai->driver->capture.channels_min = 2 * dev->lines_in; + dai->driver->capture.channels_max = dai->driver->capture.channels_min; + dai->driver->playback.channels_min = 2 * dev->lines_out; + dai->driver->playback.channels_max = dai->driver->playback.channels_min; for (i = 0; i < dev->lines_out; i++) s6_i2s_write_reg(dev, S6_I2S_DATA_CFG(i), S6_I2S_OUT); @@ -372,10 +374,10 @@ static int s6000_i2s_dai_probe(struct platform_device *pdev, if (dev->lines_in > 1 || dev->lines_out > 1) return -EINVAL; - dai->capture.channels_min = 2 * dev->lines_in; - dai->capture.channels_max = 8 * dev->lines_in; - dai->playback.channels_min = 2 * dev->lines_out; - dai->playback.channels_max = 8 * dev->lines_out; + dai->driver->capture.channels_min = 2 * dev->lines_in; + dai->driver->capture.channels_max = 8 * dev->lines_in; + dai->driver->playback.channels_min = 2 * dev->lines_out; + dai->driver->playback.channels_max = 8 * dev->lines_out; if (dev->lines_in) cfg[dev->channel_in] = S6_I2S_IN; @@ -413,9 +415,7 @@ static struct snd_soc_dai_ops s6000_i2s_dai_ops = { .hw_params = s6000_i2s_hw_params, }; -struct snd_soc_dai s6000_i2s_dai = { - .name = "s6000-i2s", - .id = 0, +static struct snd_soc_dai_driver s6000_i2s_dai = { .probe = s6000_i2s_dai_probe, .playback = { .channels_min = 2, @@ -435,7 +435,6 @@ struct snd_soc_dai s6000_i2s_dai = { }, .ops = &s6000_i2s_dai_ops, } -EXPORT_SYMBOL_GPL(s6000_i2s_dai); static int __devinit s6000_i2s_probe(struct platform_device *pdev) { @@ -513,11 +512,7 @@ static int __devinit s6000_i2s_probe(struct platform_device *pdev) ret = -ENOMEM; goto err_release_dma2; } - - s6000_i2s_dai.dev = &pdev->dev; - s6000_i2s_dai.private_data = dev; - s6000_i2s_dai.capture.dma_data = &dev->dma_params; - s6000_i2s_dai.playback.dma_data = &dev->dma_params; + dev_set_drvdata(&pdev->dev, dev); dev->sifbase = sifmem->start; dev->scbbase = mmio; @@ -548,7 +543,7 @@ static int __devinit s6000_i2s_probe(struct platform_device *pdev) S6_I2S_INT_UNDERRUN | S6_I2S_INT_OVERRUN); - ret = snd_soc_register_dai(&s6000_i2s_dai); + ret = snd_soc_register_dai(&pdev->dev, &s6000_i2s_dai); if (ret) goto err_release_dev; @@ -573,17 +568,16 @@ err_release_none: static void __devexit s6000_i2s_remove(struct platform_device *pdev) { - struct s6000_i2s_dev *dev = s6000_i2s_dai.private_data; + struct s6000_i2s_dev *dev = dev_get_drvdata(&pdev->dev); struct resource *region; void __iomem *mmio = dev->scbbase; - snd_soc_unregister_dai(&s6000_i2s_dai); + snd_soc_unregister_dai(&pdev->dev); s6000_i2s_stop_channel(dev, 0); s6000_i2s_stop_channel(dev, 1); s6_i2s_write_reg(dev, S6_I2S_INTERRUPT_ENABLE, 0); - s6000_i2s_dai.private_data = 0; kfree(dev); region = platform_get_resource(pdev, IORESOURCE_DMA, 0); diff --git a/sound/soc/s6000/s6000-i2s.h b/sound/soc/s6000/s6000-i2s.h index 2375fdf..86aa192 100644 --- a/sound/soc/s6000/s6000-i2s.h +++ b/sound/soc/s6000/s6000-i2s.h @@ -12,8 +12,6 @@ #ifndef _S6000_I2S_H #define _S6000_I2S_H -extern struct snd_soc_dai s6000_i2s_dai; - struct s6000_snd_platform_data { int lines_in; int lines_out; diff --git a/sound/soc/s6000/s6000-pcm.c b/sound/soc/s6000/s6000-pcm.c index 9c7f7f0..271fd22 100644 --- a/sound/soc/s6000/s6000-pcm.c +++ b/sound/soc/s6000/s6000-pcm.c @@ -65,7 +65,7 @@ static void s6000_pcm_enqueue_dma(struct snd_pcm_substream *substream) dma_addr_t dma_pos; dma_addr_t src, dst; - par = snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream); + par = snd_soc_dai_get_dma_data(soc_runtime->cpu_dai, substream); period_size = snd_pcm_lib_period_bytes(substream); dma_offset = prtd->period * period_size; @@ -103,23 +103,25 @@ static irqreturn_t s6000_pcm_irq(int irq, void *data) { struct snd_pcm *pcm = data; struct snd_soc_pcm_runtime *runtime = pcm->private_data; - struct s6000_pcm_dma_params *params = - snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream); struct s6000_runtime_data *prtd; unsigned int has_xrun; int i, ret = IRQ_NONE; - u32 channel[2] = { - [SNDRV_PCM_STREAM_PLAYBACK] = params->dma_out, - [SNDRV_PCM_STREAM_CAPTURE] = params->dma_in - }; - - has_xrun = params->check_xrun(runtime->dai->cpu_dai); - for (i = 0; i < ARRAY_SIZE(channel); ++i) { + for (i = 0; i < 2; ++i) { struct snd_pcm_substream *substream = pcm->streams[i].substream; + struct s6000_pcm_dma_params *params = + snd_soc_dai_get_dma_data(runtime->cpu_dai, substream); + u32 channel; unsigned int pending; - if (!channel[i]) + if (substream == SNDRV_PCM_STREAM_PLAYBACK) + channel = params->dma_out; + else + channel = params->dma_in; + + has_xrun = params->check_xrun(runtime->cpu_dai); + + if (!channel) continue; if (unlikely(has_xrun & (1 << i)) && @@ -130,8 +132,8 @@ static irqreturn_t s6000_pcm_irq(int irq, void *data) ret = IRQ_HANDLED; } - pending = s6dmac_int_sources(DMA_MASK_DMAC(channel[i]), - DMA_INDEX_CHNL(channel[i])); + pending = s6dmac_int_sources(DMA_MASK_DMAC(channel), + DMA_INDEX_CHNL(channel)); if (pending & 1) { ret = IRQ_HANDLED; @@ -139,10 +141,10 @@ static irqreturn_t s6000_pcm_irq(int irq, void *data) snd_pcm_running(substream))) { snd_pcm_period_elapsed(substream); dev_dbg(pcm->dev, "period elapsed %x %x\n", - s6dmac_cur_src(DMA_MASK_DMAC(channel[i]), - DMA_INDEX_CHNL(channel[i])), - s6dmac_cur_dst(DMA_MASK_DMAC(channel[i]), - DMA_INDEX_CHNL(channel[i]))); + s6dmac_cur_src(DMA_MASK_DMAC(channel), + DMA_INDEX_CHNL(channel)), + s6dmac_cur_dst(DMA_MASK_DMAC(channel), + DMA_INDEX_CHNL(channel))); prtd = substream->runtime->private_data; spin_lock(&prtd->lock); s6000_pcm_enqueue_dma(substream); @@ -154,16 +156,16 @@ static irqreturn_t s6000_pcm_irq(int irq, void *data) if (pending & (1 << 3)) printk(KERN_WARNING "s6000-pcm: DMA %x Underflow\n", - channel[i]); + channel); if (pending & (1 << 4)) printk(KERN_WARNING "s6000-pcm: DMA %x Overflow\n", - channel[i]); + channel); if (pending & 0x1e0) printk(KERN_WARNING "s6000-pcm: DMA %x Master Error " "(mask %x)\n", - channel[i], pending >> 5); + channel, pending >> 5); } } @@ -180,7 +182,7 @@ static int s6000_pcm_start(struct snd_pcm_substream *substream) int srcinc; u32 dma; - par = snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream); + par = snd_soc_dai_get_dma_data(soc_runtime->cpu_dai, substream); spin_lock_irqsave(&prtd->lock, flags); @@ -221,7 +223,7 @@ static int s6000_pcm_stop(struct snd_pcm_substream *substream) unsigned long flags; u32 channel; - par = snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream); + par = snd_soc_dai_get_dma_data(soc_runtime->cpu_dai, substream); if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) channel = par->dma_out; @@ -246,7 +248,7 @@ static int s6000_pcm_trigger(struct snd_pcm_substream *substream, int cmd) struct s6000_pcm_dma_params *par; int ret; - par = snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream); + par = snd_soc_dai_get_dma_data(soc_runtime->cpu_dai, substream); ret = par->trigger(substream, cmd, 0); if (ret < 0) @@ -291,7 +293,7 @@ static snd_pcm_uframes_t s6000_pcm_pointer(struct snd_pcm_substream *substream) unsigned int offset; dma_addr_t count; - par = snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream); + par = snd_soc_dai_get_dma_data(soc_runtime->cpu_dai, substream); spin_lock_irqsave(&prtd->lock, flags); @@ -321,7 +323,7 @@ static int s6000_pcm_open(struct snd_pcm_substream *substream) struct s6000_runtime_data *prtd; int ret; - par = snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream); + par = snd_soc_dai_get_dma_data(soc_runtime->cpu_dai, substream); snd_soc_set_runtime_hwparams(substream, &s6000_pcm_hardware); ret = snd_pcm_hw_constraint_step(runtime, 0, @@ -385,7 +387,7 @@ static int s6000_pcm_hw_params(struct snd_pcm_substream *substream, return ret; } - par = snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream); + par = snd_soc_dai_get_dma_data(soc_runtime->cpu_dai, substream); if (par->same_rate) { spin_lock(&par->lock); @@ -407,7 +409,7 @@ static int s6000_pcm_hw_free(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *soc_runtime = substream->private_data; struct s6000_pcm_dma_params *par = - snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream); + snd_soc_dai_get_dma_data(soc_runtime->cpu_dai, substream); spin_lock(&par->lock); par->in_use &= ~(1 << substream->stream); @@ -433,7 +435,7 @@ static void s6000_pcm_free(struct snd_pcm *pcm) { struct snd_soc_pcm_runtime *runtime = pcm->private_data; struct s6000_pcm_dma_params *params = - snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream); + snd_soc_dai_get_dma_data(runtime->cpu_dai, pcm->streams[0].substream); free_irq(params->irq, pcm); snd_pcm_lib_preallocate_free_for_all(pcm); @@ -448,7 +450,8 @@ static int s6000_pcm_new(struct snd_card *card, struct s6000_pcm_dma_params *params; int res; - params = snd_soc_dai_get_dma_data(soc_runtime->dai->cpu_dai, substream); + params = snd_soc_dai_get_dma_data(runtime->cpu_dai, + pcm->streams[0].substream); if (!card->dev->dma_mask) card->dev->dma_mask = &s6000_pcm_dmamask; @@ -490,25 +493,44 @@ static int s6000_pcm_new(struct snd_card *card, return 0; } -struct snd_soc_platform s6000_soc_platform = { - .name = "s6000-audio", - .pcm_ops = &s6000_pcm_ops, +static struct snd_soc_platform_driver s6000_soc_platform = { + .ops = &s6000_pcm_ops, .pcm_new = s6000_pcm_new, .pcm_free = s6000_pcm_free, }; -EXPORT_SYMBOL_GPL(s6000_soc_platform); -static int __init s6000_pcm_init(void) +static int __devinit s6000_soc_platform_probe(struct platform_device *pdev) +{ + return snd_soc_register_platform(&pdev->dev, &s6000_soc_platform); +} + +static int __devexit s6000_soc_platform_remove(struct platform_device *pdev) +{ + snd_soc_unregister_platform(&pdev->dev); + return 0; +} + +static struct platform_driver s6000_pcm_driver = { + .driver = { + .name = "s6000-pcm-audio", + .owner = THIS_MODULE, + }, + + .probe = s6000_soc_platform_probe, + .remove = __devexit_p(s6000_soc_platform_remove), +}; + +static int __init snd_s6000_pcm_init(void) { - return snd_soc_register_platform(&s6000_soc_platform); + return platform_driver_register(&s6000_pcm_driver); } -module_init(s6000_pcm_init); +module_init(snd_s6000_pcm_init); -static void __exit s6000_pcm_exit(void) +static void __exit snd_s6000_pcm_exit(void) { - snd_soc_unregister_platform(&s6000_soc_platform); + platform_driver_unregister(&s6000_pcm_driver); } -module_exit(s6000_pcm_exit); +module_exit(snd_s6000_pcm_exit); MODULE_AUTHOR("Daniel Gloeckner"); MODULE_DESCRIPTION("Stretch s6000 family PCM DMA module"); diff --git a/sound/soc/s6000/s6000-pcm.h b/sound/soc/s6000/s6000-pcm.h index 96f23f6..09d9b88 100644 --- a/sound/soc/s6000/s6000-pcm.h +++ b/sound/soc/s6000/s6000-pcm.h @@ -30,6 +30,4 @@ struct s6000_pcm_dma_params { int rate; }; -extern struct snd_soc_platform s6000_soc_platform; - #endif diff --git a/sound/soc/s6000/s6105-ipcam.c b/sound/soc/s6000/s6105-ipcam.c index c1b40ac..96c05e1 100644 --- a/sound/soc/s6000/s6105-ipcam.c +++ b/sound/soc/s6000/s6105-ipcam.c @@ -32,8 +32,8 @@ static int s6105_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; - struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret = 0; /* set codec DAI configuration */ @@ -134,8 +134,10 @@ static const struct snd_kcontrol_new audio_out_mux = { }; /* Logic for a aic3x as connected on the s6105 ip camera ref design */ -static int s6105_aic3x_init(struct snd_soc_codec *codec) +static int s6105_aic3x_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; + /* Add s6105 specific widgets */ snd_soc_dapm_new_controls(codec, aic3x_dapm_widgets, ARRAY_SIZE(aic3x_dapm_widgets)); @@ -165,7 +167,7 @@ static int s6105_aic3x_init(struct snd_soc_codec *codec) snd_soc_dapm_sync(codec); - snd_ctl_add(codec->card, snd_ctl_new1(&audio_out_mux, codec)); + snd_ctl_add(codec->snd_card, snd_ctl_new1(&audio_out_mux, codec)); return 0; } @@ -174,8 +176,10 @@ static int s6105_aic3x_init(struct snd_soc_codec *codec) static struct snd_soc_dai_link s6105_dai = { .name = "TLV320AIC31", .stream_name = "AIC31", - .cpu_dai = &s6000_i2s_dai, - .codec_dai = &aic3x_dai, + .cpu_dai_name = "s6000-i2s", + .codec_dai_name = "tlv320aic3x-hifi", + .platform_name = "s6000-pcm-audio", + .codec_name = "tlv320aic3x-codec.0-001a", .init = s6105_aic3x_init, .ops = &s6105_ops, }; @@ -183,22 +187,10 @@ static struct snd_soc_dai_link s6105_dai = { /* s6105 audio machine driver */ static struct snd_soc_card snd_soc_card_s6105 = { .name = "Stretch IP Camera", - .platform = &s6000_soc_platform, .dai_link = &s6105_dai, .num_links = 1, }; -/* s6105 audio private data */ -static struct aic3x_setup_data s6105_aic3x_setup = { -}; - -/* s6105 audio subsystem */ -static struct snd_soc_device s6105_snd_devdata = { - .card = &snd_soc_card_s6105, - .codec_dev = &soc_codec_dev_aic3x, - .codec_data = &s6105_aic3x_setup, -}; - static struct s6000_snd_platform_data __initdata s6105_snd_data = { .wide = 0, .channel_in = 0, @@ -227,8 +219,7 @@ static int __init s6105_init(void) if (!s6105_snd_device) return -ENOMEM; - platform_set_drvdata(s6105_snd_device, &s6105_snd_devdata); - s6105_snd_devdata.dev = &s6105_snd_device->dev; + platform_set_drvdata(s6105_snd_device, &snd_soc_card_s6105); platform_device_add_data(s6105_snd_device, &s6105_snd_data, sizeof(s6105_snd_data)); diff --git a/sound/soc/sh/dma-sh7760.c b/sound/soc/sh/dma-sh7760.c index 0d8bdf0..c326d29 100644 --- a/sound/soc/sh/dma-sh7760.c +++ b/sound/soc/sh/dma-sh7760.c @@ -137,7 +137,7 @@ static void camelot_rxdma(void *data) static int camelot_pcm_open(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct camelot_pcm *cam = &cam_pcm_data[rtd->dai->cpu_dai->id]; + struct camelot_pcm *cam = &cam_pcm_data[rtd->cpu_dai->id]; int recv = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 0:1; int ret, dmairq; @@ -150,7 +150,7 @@ static int camelot_pcm_open(struct snd_pcm_substream *substream) ret = dmabrg_request_irq(dmairq, camelot_rxdma, cam); if (unlikely(ret)) { pr_debug("audio unit %d irqs already taken!\n", - rtd->dai->cpu_dai->id); + rtd->cpu_dai->id); return -EBUSY; } (void)dmabrg_request_irq(dmairq + 1,camelot_rxdma, cam); @@ -159,7 +159,7 @@ static int camelot_pcm_open(struct snd_pcm_substream *substream) ret = dmabrg_request_irq(dmairq, camelot_txdma, cam); if (unlikely(ret)) { pr_debug("audio unit %d irqs already taken!\n", - rtd->dai->cpu_dai->id); + rtd->cpu_dai->id); return -EBUSY; } (void)dmabrg_request_irq(dmairq + 1, camelot_txdma, cam); @@ -170,7 +170,7 @@ static int camelot_pcm_open(struct snd_pcm_substream *substream) static int camelot_pcm_close(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct camelot_pcm *cam = &cam_pcm_data[rtd->dai->cpu_dai->id]; + struct camelot_pcm *cam = &cam_pcm_data[rtd->cpu_dai->id]; int recv = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 0:1; int dmairq; @@ -191,7 +191,7 @@ static int camelot_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct camelot_pcm *cam = &cam_pcm_data[rtd->dai->cpu_dai->id]; + struct camelot_pcm *cam = &cam_pcm_data[rtd->cpu_dai->id]; int recv = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 0:1; int ret; @@ -219,7 +219,7 @@ static int camelot_prepare(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct camelot_pcm *cam = &cam_pcm_data[rtd->dai->cpu_dai->id]; + struct camelot_pcm *cam = &cam_pcm_data[rtd->cpu_dai->id]; pr_debug("PCM data: addr 0x%08ulx len %d\n", (u32)runtime->dma_addr, runtime->dma_bytes); @@ -266,7 +266,7 @@ static inline void dmabrg_rec_dma_stop(struct camelot_pcm *cam) static int camelot_trigger(struct snd_pcm_substream *substream, int cmd) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct camelot_pcm *cam = &cam_pcm_data[rtd->dai->cpu_dai->id]; + struct camelot_pcm *cam = &cam_pcm_data[rtd->cpu_dai->id]; int recv = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 0:1; switch (cmd) { @@ -293,7 +293,7 @@ static snd_pcm_uframes_t camelot_pos(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct camelot_pcm *cam = &cam_pcm_data[rtd->dai->cpu_dai->id]; + struct camelot_pcm *cam = &cam_pcm_data[rtd->cpu_dai->id]; int recv = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 0:1; unsigned long pos; @@ -342,25 +342,44 @@ static int camelot_pcm_new(struct snd_card *card, return 0; } -struct snd_soc_platform sh7760_soc_platform = { - .name = "sh7760-pcm", +static struct snd_soc_platform sh7760_soc_platform = { .pcm_ops = &camelot_pcm_ops, .pcm_new = camelot_pcm_new, .pcm_free = camelot_pcm_free, }; -EXPORT_SYMBOL_GPL(sh7760_soc_platform); -static int __init sh7760_soc_platform_init(void) +static int __devinit sh7760_soc_platform_probe(struct platform_device *pdev) { - return snd_soc_register_platform(&sh7760_soc_platform); + return snd_soc_register_platform(&pdev->dev, &sh7760_soc_platform); } -module_init(sh7760_soc_platform_init); -static void __exit sh7760_soc_platform_exit(void) +static int __devexit sh7760_soc_platform_remove(struct platform_device *pdev) { - snd_soc_unregister_platform(&sh7760_soc_platform); + snd_soc_unregister_platform(&pdev->dev); + return 0; +} + +static struct platform_driver sh7760_pcm_driver = { + .driver = { + .name = "sh7760-pcm-audio", + .owner = THIS_MODULE, + }, + + .probe = sh7760_soc_platform_probe, + .remove = __devexit_p(sh7760_soc_platform_remove), +}; + +static int __init snd_sh7760_pcm_init(void) +{ + return platform_driver_register(&sh7760_pcm_driver); +} +module_init(snd_sh7760_pcm_init); + +static void __exit snd_sh7760_pcm_exit(void) +{ + platform_driver_unregister(&sh7760_pcm_driver); } -module_exit(sh7760_soc_platform_exit); +module_exit(snd_sh7760_pcm_exit); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("SH7760 Audio DMA (DMABRG) driver"); diff --git a/sound/soc/sh/fsi-ak4642.c b/sound/soc/sh/fsi-ak4642.c index dad575a..9e107a9 100644 --- a/sound/soc/sh/fsi-ak4642.c +++ b/sound/soc/sh/fsi-ak4642.c @@ -11,17 +11,17 @@ #include <linux/platform_device.h> #include <sound/sh_fsi.h> -#include <../sound/soc/codecs/ak4642.h> -static int fsi_ak4642_dai_init(struct snd_soc_codec *codec) +static int fsi_ak4642_dai_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_dai *dai = rtd->codec_dai; int ret; - ret = snd_soc_dai_set_fmt(&ak4642_dai, SND_SOC_DAIFMT_CBM_CFM); + ret = snd_soc_dai_set_fmt(dai, SND_SOC_DAIFMT_CBM_CFM); if (ret < 0) return ret; - ret = snd_soc_dai_set_sysclk(&ak4642_dai, 0, 11289600, 0); + ret = snd_soc_dai_set_sysclk(dai, 0, 11289600, 0); return ret; } @@ -29,24 +29,20 @@ static int fsi_ak4642_dai_init(struct snd_soc_codec *codec) static struct snd_soc_dai_link fsi_dai_link = { .name = "AK4642", .stream_name = "AK4642", - .cpu_dai = &fsi_soc_dai[FSI_PORT_A], - .codec_dai = &ak4642_dai, + .cpu_dai_name = "fsia-dai", /* fsi A */ + .codec_dai_name = "ak4642-hifi", + .platform_name = "fsi-pcm-audio", + .codec_name = "ak4642-codec.0-0012", .init = fsi_ak4642_dai_init, .ops = NULL, }; static struct snd_soc_card fsi_soc_card = { .name = "FSI", - .platform = &fsi_soc_platform, .dai_link = &fsi_dai_link, .num_links = 1, }; -static struct snd_soc_device fsi_snd_devdata = { - .card = &fsi_soc_card, - .codec_dev = &soc_codec_dev_ak4642, -}; - static struct platform_device *fsi_snd_device; static int __init fsi_ak4642_init(void) @@ -57,9 +53,7 @@ static int __init fsi_ak4642_init(void) if (!fsi_snd_device) goto out; - platform_set_drvdata(fsi_snd_device, - &fsi_snd_devdata); - fsi_snd_devdata.dev = &fsi_snd_device->dev; + platform_set_drvdata(fsi_snd_device, &fsi_soc_card); ret = platform_device_add(fsi_snd_device); if (ret) diff --git a/sound/soc/sh/fsi-da7210.c b/sound/soc/sh/fsi-da7210.c index 121bbb0..4f9298f 100644 --- a/sound/soc/sh/fsi-da7210.c +++ b/sound/soc/sh/fsi-da7210.c @@ -12,11 +12,12 @@ #include <linux/platform_device.h> #include <sound/sh_fsi.h> -#include "../codecs/da7210.h" -static int fsi_da7210_init(struct snd_soc_codec *codec) +static int fsi_da7210_init(struct snd_soc_pcm_runtime *rtd) { - return snd_soc_dai_set_fmt(&da7210_dai, + struct snd_soc_dai *dai = rtd->codec_dai; + + return snd_soc_dai_set_fmt(dai, SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBM_CFM); } @@ -24,23 +25,19 @@ static int fsi_da7210_init(struct snd_soc_codec *codec) static struct snd_soc_dai_link fsi_da7210_dai = { .name = "DA7210", .stream_name = "DA7210", - .cpu_dai = &fsi_soc_dai[FSI_PORT_B], - .codec_dai = &da7210_dai, + .cpu_dai_name = "fsib-dai", /* FSI B */ + .codec_dai_name = "da7210-hifi", + .platform_name = "fsi-pcm-audio", + .codec_name = "da7210-codec.0-001a", .init = fsi_da7210_init, }; static struct snd_soc_card fsi_soc_card = { .name = "FSI", - .platform = &fsi_soc_platform, .dai_link = &fsi_da7210_dai, .num_links = 1, }; -static struct snd_soc_device fsi_da7210_snd_devdata = { - .card = &fsi_soc_card, - .codec_dev = &soc_codec_dev_da7210, -}; - static struct platform_device *fsi_da7210_snd_device; static int __init fsi_da7210_sound_init(void) @@ -51,8 +48,7 @@ static int __init fsi_da7210_sound_init(void) if (!fsi_da7210_snd_device) return -ENOMEM; - platform_set_drvdata(fsi_da7210_snd_device, &fsi_da7210_snd_devdata); - fsi_da7210_snd_devdata.dev = &fsi_da7210_snd_device->dev; + platform_set_drvdata(fsi_da7210_snd_device, &fsi_soc_card); ret = platform_device_add(fsi_da7210_snd_device); if (ret) platform_device_put(fsi_da7210_snd_device); diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c index 58c6bec..abc6d83 100644 --- a/sound/soc/sh/fsi.c +++ b/sound/soc/sh/fsi.c @@ -271,16 +271,19 @@ static int fsi_is_port_a(struct fsi_priv *fsi) static struct snd_soc_dai *fsi_get_dai(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai_link *machine = rtd->dai; - return machine->cpu_dai; + return rtd->cpu_dai; } static struct fsi_priv *fsi_get_priv(struct snd_pcm_substream *substream) { struct snd_soc_dai *dai = fsi_get_dai(substream); + struct fsi_master *master = snd_soc_dai_get_drvdata(dai); - return dai->private_data; + if (dai->id == 0) + return &master->fsia; + else + return &master->fsib; } static u32 fsi_get_info_flags(struct fsi_priv *fsi) @@ -1025,10 +1028,9 @@ static int fsi_pcm_new(struct snd_card *card, ************************************************************************/ -struct snd_soc_dai fsi_soc_dai[] = { +static struct snd_soc_dai_driver fsi_soc_dai[] = { { - .name = "FSIA", - .id = 0, + .name = "fsia-dai", .playback = { .rates = FSI_RATES, .formats = FSI_FMTS, @@ -1044,8 +1046,7 @@ struct snd_soc_dai fsi_soc_dai[] = { .ops = &fsi_dai_ops, }, { - .name = "FSIB", - .id = 1, + .name = "fsib-dai", .playback = { .rates = FSI_RATES, .formats = FSI_FMTS, @@ -1061,15 +1062,12 @@ struct snd_soc_dai fsi_soc_dai[] = { .ops = &fsi_dai_ops, }, }; -EXPORT_SYMBOL_GPL(fsi_soc_dai); -struct snd_soc_platform fsi_soc_platform = { - .name = "fsi-pcm", - .pcm_ops = &fsi_pcm_ops, +static struct snd_soc_platform_driver fsi_soc_platform = { + .ops = &fsi_pcm_ops, .pcm_new = fsi_pcm_new, .pcm_free = fsi_pcm_free, }; -EXPORT_SYMBOL_GPL(fsi_soc_platform); /************************************************************************ @@ -1132,11 +1130,7 @@ static int fsi_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); pm_runtime_resume(&pdev->dev); - - fsi_soc_dai[0].dev = &pdev->dev; - fsi_soc_dai[0].private_data = &master->fsia; - fsi_soc_dai[1].dev = &pdev->dev; - fsi_soc_dai[1].private_data = &master->fsib; + dev_set_drvdata(&pdev->dev, master); fsi_soft_all_reset(master); @@ -1147,13 +1141,13 @@ static int fsi_probe(struct platform_device *pdev) goto exit_iounmap; } - ret = snd_soc_register_platform(&fsi_soc_platform); + ret = snd_soc_register_platform(&pdev->dev, &fsi_soc_platform); if (ret < 0) { dev_err(&pdev->dev, "cannot snd soc register\n"); goto exit_free_irq; } - return snd_soc_register_dais(fsi_soc_dai, ARRAY_SIZE(fsi_soc_dai)); + return snd_soc_register_dais(&pdev->dev, fsi_soc_dai, ARRAY_SIZE(fsi_soc_dai)); exit_free_irq: free_irq(irq, master); @@ -1171,10 +1165,10 @@ static int fsi_remove(struct platform_device *pdev) { struct fsi_master *master; - master = fsi_get_master(fsi_soc_dai[0].private_data); + master = dev_get_drvdata(&pdev->dev); - snd_soc_unregister_dais(fsi_soc_dai, ARRAY_SIZE(fsi_soc_dai)); - snd_soc_unregister_platform(&fsi_soc_platform); + snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(fsi_soc_dai)); + snd_soc_unregister_platform(&pdev->dev); pm_runtime_disable(&pdev->dev); @@ -1183,11 +1177,6 @@ static int fsi_remove(struct platform_device *pdev) iounmap(master->base); kfree(master); - fsi_soc_dai[0].dev = NULL; - fsi_soc_dai[0].private_data = NULL; - fsi_soc_dai[1].dev = NULL; - fsi_soc_dai[1].private_data = NULL; - return 0; } @@ -1233,7 +1222,7 @@ static struct platform_device_id fsi_id_table[] = { static struct platform_driver fsi_driver = { .driver = { - .name = "sh_fsi", + .name = "fsi-pcm-audio", .pm = &fsi_pm_ops, }, .probe = fsi_probe, diff --git a/sound/soc/sh/hac.c b/sound/soc/sh/hac.c index 41db75a..c87e3ff 100644 --- a/sound/soc/sh/hac.c +++ b/sound/soc/sh/hac.c @@ -239,8 +239,7 @@ static int hac_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct hac_priv *hac = &hac_cpu_data[rtd->dai->cpu_dai->id]; + struct hac_priv *hac = &hac_cpu_data[dai->id]; int d = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 0 : 1; switch (params->msbits) { @@ -271,10 +270,9 @@ static struct snd_soc_dai_ops hac_dai_ops = { .hw_params = hac_hw_params, }; -struct snd_soc_dai sh4_hac_dai[] = { +static struct snd_soc_dai_driver sh4_hac_dai[] = { { - .name = "HAC0", - .id = 0, + .name = "hac-dai.0", .ac97_control = 1, .playback = { .rates = AC97_RATES, @@ -292,8 +290,7 @@ struct snd_soc_dai sh4_hac_dai[] = { }, #ifdef CONFIG_CPU_SUBTYPE_SH7760 { - .name = "HAC1", - .ac97_control = 1, + .name = "hac-dai.1", .id = 1, .playback = { .rates = AC97_RATES, @@ -312,19 +309,40 @@ struct snd_soc_dai sh4_hac_dai[] = { }, #endif }; -EXPORT_SYMBOL_GPL(sh4_hac_dai); -static int __init sh4_hac_init(void) +static int __devinit hac_soc_platform_probe(struct platform_device *pdev) +{ + return snd_soc_register_dais(&pdev->dev, sh4_hac_dai, + ARRAY_SIZE(sh4_hac_dai)); +} + +static int __devexit hac_soc_platform_remove(struct platform_device *pdev) +{ + snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(sh4_hac_dai)); + return 0; +} + +static struct platform_driver hac_pcm_driver = { + .driver = { + .name = "hac-pcm-audio", + .owner = THIS_MODULE, + }, + + .probe = hac_soc_platform_probe, + .remove = __devexit_p(hac_soc_platform_remove), +}; + +static int __init sh4_hac_pcm_init(void) { - return snd_soc_register_dais(sh4_hac_dai, ARRAY_SIZE(sh4_hac_dai)); + return platform_driver_register(&hac_pcm_driver); } -module_init(sh4_hac_init); +module_init(sh4_hac_pcm_init); -static void __exit sh4_hac_exit(void) +static void __exit sh4_hac_pcm_exit(void) { - snd_soc_unregister_dais(sh4_hac_dai, ARRAY_SIZE(sh4_hac_dai)); + platform_driver_unregister(&hac_pcm_driver); } -module_exit(sh4_hac_exit); +module_exit(sh4_hac_pcm_exit); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("SuperH onchip HAC (AC97) audio driver"); diff --git a/sound/soc/sh/migor.c b/sound/soc/sh/migor.c index b823a5c..866d78f 100644 --- a/sound/soc/sh/migor.c +++ b/sound/soc/sh/migor.c @@ -50,7 +50,7 @@ static int migor_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; int ret; unsigned int rate = params_rate(params); @@ -68,7 +68,7 @@ static int migor_hw_params(struct snd_pcm_substream *substream, if (ret < 0) return ret; - ret = snd_soc_dai_set_fmt(rtd->dai->cpu_dai, SND_SOC_DAIFMT_NB_IF | + ret = snd_soc_dai_set_fmt(rtd->cpu_dai, SND_SOC_DAIFMT_NB_IF | SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS); if (ret < 0) return ret; @@ -81,7 +81,7 @@ static int migor_hw_params(struct snd_pcm_substream *substream, clk_set_rate(&siumckb_clk, codec_freq); dev_dbg(codec_dai->dev, "%s: configure %luHz\n", __func__, codec_freq); - ret = snd_soc_dai_set_sysclk(rtd->dai->cpu_dai, SIU_CLKB_EXT, + ret = snd_soc_dai_set_sysclk(rtd->cpu_dai, SIU_CLKB_EXT, codec_freq / 2, SND_SOC_CLOCK_IN); if (!ret) @@ -93,7 +93,7 @@ static int migor_hw_params(struct snd_pcm_substream *substream, static int migor_hw_free(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; if (use_count) { use_count--; @@ -136,8 +136,10 @@ static const struct snd_soc_dapm_route audio_map[] = { { "Mic Bias", NULL, "External Microphone" }, }; -static int migor_dai_init(struct snd_soc_codec *codec) +static int migor_dai_init(struct snd_soc_pcm_runtime *rtd) { + struct snd_soc_codec *codec = rtd->codec; + snd_soc_dapm_new_controls(codec, migor_dapm_widgets, ARRAY_SIZE(migor_dapm_widgets)); @@ -150,8 +152,10 @@ static int migor_dai_init(struct snd_soc_codec *codec) static struct snd_soc_dai_link migor_dai = { .name = "wm8978", .stream_name = "WM8978", - .cpu_dai = &siu_i2s_dai, - .codec_dai = &wm8978_dai, + .cpu_dai_name = "siu-i2s-dai", + .codec_dai_name = "wm8978-hifi", + .platform_name = "siu-pcm-audio", + .codec_name = "wm8978-codec.0-001a", .ops = &migor_dai_ops, .init = migor_dai_init, }; @@ -159,17 +163,10 @@ static struct snd_soc_dai_link migor_dai = { /* migor audio machine driver */ static struct snd_soc_card snd_soc_migor = { .name = "Migo-R", - .platform = &siu_platform, .dai_link = &migor_dai, .num_links = 1, }; -/* migor audio subsystem */ -static struct snd_soc_device migor_snd_devdata = { - .card = &snd_soc_migor, - .codec_dev = &soc_codec_dev_wm8978, -}; - static struct platform_device *migor_snd_device; static int __init migor_init(void) @@ -187,9 +184,7 @@ static int __init migor_init(void) goto epdevalloc; } - platform_set_drvdata(migor_snd_device, &migor_snd_devdata); - - migor_snd_devdata.dev = &migor_snd_device->dev; + platform_set_drvdata(migor_snd_device, &snd_soc_migor); ret = platform_device_add(migor_snd_device); if (ret) diff --git a/sound/soc/sh/sh7760-ac97.c b/sound/soc/sh/sh7760-ac97.c index ce7f95b..b897f7b 100644 --- a/sound/soc/sh/sh7760-ac97.c +++ b/sound/soc/sh/sh7760-ac97.c @@ -15,41 +15,35 @@ #include <sound/soc-dapm.h> #include <asm/io.h> -#include "../codecs/ac97.h" - #define IPSEL 0xFE400034 /* platform specific structs can be declared here */ -extern struct snd_soc_dai sh4_hac_dai[2]; -extern struct snd_soc_platform sh7760_soc_platform; +extern struct snd_soc_dai_driver sh4_hac_dai[2]; +extern struct snd_soc_platform_driver sh7760_soc_platform; -static int machine_init(struct snd_soc_codec *codec) +static int machine_init(struct snd_soc_pcm_runtime *rtd) { - snd_soc_dapm_sync(codec); + snd_soc_dapm_sync(rtd->codec); return 0; } static struct snd_soc_dai_link sh7760_ac97_dai = { .name = "AC97", .stream_name = "AC97 HiFi", - .cpu_dai = &sh4_hac_dai[0], /* HAC0 */ - .codec_dai = &ac97_dai, + .cpu_dai_name = "hac-dai.0", /* HAC0 */ + .codec_dai_name = "ac97-hifi", + .platform_name = "sh7760-pcm-audio", + .codec_name = "ac97-codec", .init = machine_init, .ops = NULL, }; static struct snd_soc_card sh7760_ac97_soc_machine = { .name = "SH7760 AC97", - .platform = &sh7760_soc_platform, .dai_link = &sh7760_ac97_dai, .num_links = 1, }; -static struct snd_soc_device sh7760_ac97_snd_devdata = { - .card = &sh7760_ac97_soc_machine, - .codec_dev = &soc_codec_dev_ac97, -}; - static struct platform_device *sh7760_ac97_snd_device; static int __init sh7760_ac97_init(void) @@ -67,8 +61,7 @@ static int __init sh7760_ac97_init(void) goto out; platform_set_drvdata(sh7760_ac97_snd_device, - &sh7760_ac97_snd_devdata); - sh7760_ac97_snd_devdata.dev = &sh7760_ac97_snd_device->dev; + &sh7760_ac97_soc_machine); ret = platform_device_add(sh7760_ac97_snd_device); if (ret) diff --git a/sound/soc/sh/siu.h b/sound/soc/sh/siu.h index 492b1ca..aa239ff 100644 --- a/sound/soc/sh/siu.h +++ b/sound/soc/sh/siu.h @@ -181,8 +181,9 @@ static inline u32 siu_read32(u32 __iomem *addr) #define SIU_BRGBSEL (0x108 / sizeof(u32)) #define SIU_BRRB (0x10c / sizeof(u32)) -extern struct snd_soc_platform siu_platform; -extern struct snd_soc_dai siu_i2s_dai; +extern struct snd_soc_platform_driver siu_platform; +extern struct snd_soc_dai_driver siu_i2s_dai; +extern struct siu_info *siu_i2s_data; int siu_init_port(int port, struct siu_port **port_info, struct snd_card *card); void siu_free_port(struct siu_port *port_info); diff --git a/sound/soc/sh/siu_dai.c b/sound/soc/sh/siu_dai.c index eeed5ed..827940a 100644 --- a/sound/soc/sh/siu_dai.c +++ b/sound/soc/sh/siu_dai.c @@ -71,6 +71,9 @@ struct port_flag { struct format_flag capture; }; +struct siu_info *siu_i2s_data = NULL; +EXPORT_SYMBOL_GPL(siu_i2s_data); + static struct port_flag siu_flags[SIU_PORT_NUM] = { [SIU_PORT_A] = { .playback = { @@ -104,13 +107,13 @@ static struct port_flag siu_flags[SIU_PORT_NUM] = { static void siu_dai_start(struct siu_port *port_info) { - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = siu_i2s_data; u32 __iomem *base = info->reg; dev_dbg(port_info->pcm->card->dev, "%s\n", __func__); /* Turn on SIU clock */ - pm_runtime_get_sync(siu_i2s_dai.dev); + pm_runtime_get_sync(port_info->pcm->card->dev); /* Issue software reset to siu */ siu_write32(base + SIU_SRCTL, 0); @@ -148,21 +151,21 @@ static void siu_dai_start(struct siu_port *port_info) siu_write32(base + SIU_SBDVCB, port_info->capture.volume); } -static void siu_dai_stop(void) +static void siu_dai_stop(struct siu_port *port_info) { - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = siu_i2s_data; u32 __iomem *base = info->reg; /* SIU software reset */ siu_write32(base + SIU_SRCTL, 0); /* Turn off SIU clock */ - pm_runtime_put_sync(siu_i2s_dai.dev); + pm_runtime_put_sync(port_info->pcm->card->dev); } static void siu_dai_spbAselect(struct siu_port *port_info) { - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = siu_i2s_data; struct siu_firmware *fw = &info->fw; u32 *ydef = fw->yram0; u32 idx; @@ -187,7 +190,7 @@ static void siu_dai_spbAselect(struct siu_port *port_info) static void siu_dai_spbBselect(struct siu_port *port_info) { - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = siu_i2s_data; struct siu_firmware *fw = &info->fw; u32 *ydef = fw->yram0; u32 idx; @@ -207,7 +210,7 @@ static void siu_dai_spbBselect(struct siu_port *port_info) static void siu_dai_open(struct siu_stream *siu_stream) { - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = siu_i2s_data; u32 __iomem *base = info->reg; u32 srctl, ifctl; @@ -238,7 +241,7 @@ static void siu_dai_open(struct siu_stream *siu_stream) */ static void siu_dai_pcmdatapack(struct siu_stream *siu_stream) { - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = siu_i2s_data; u32 __iomem *base = info->reg; u32 dpak; @@ -258,7 +261,7 @@ static void siu_dai_pcmdatapack(struct siu_stream *siu_stream) static int siu_dai_spbstart(struct siu_port *port_info) { - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = siu_i2s_data; u32 __iomem *base = info->reg; struct siu_firmware *fw = &info->fw; u32 *ydef = fw->yram0; @@ -323,7 +326,7 @@ static int siu_dai_spbstart(struct siu_port *port_info) static void siu_dai_spbstop(struct siu_port *port_info) { - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = siu_i2s_data; u32 __iomem *base = info->reg; siu_write32(base + SIU_SBACTIV, 0); @@ -402,7 +405,7 @@ static int siu_dai_put_volume(struct snd_kcontrol *kctrl, { struct siu_port *port_info = snd_kcontrol_chip(kctrl); struct device *dev = port_info->pcm->card->dev; - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = siu_i2s_data; u32 __iomem *base = info->reg; u32 new_vol; u32 cur_vol; @@ -510,7 +513,7 @@ void siu_free_port(struct siu_port *port_info) static int siu_dai_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = snd_soc_dai_get_drvdata(dai); struct snd_pcm_runtime *rt = substream->runtime; struct siu_port *port_info = siu_port_info(substream); int ret; @@ -532,7 +535,7 @@ static int siu_dai_startup(struct snd_pcm_substream *substream, static void siu_dai_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = snd_soc_dai_get_drvdata(dai); struct siu_port *port_info = siu_port_info(substream); dev_dbg(substream->pcm->card->dev, "%s: port=%d@%p\n", __func__, @@ -548,7 +551,7 @@ static void siu_dai_shutdown(struct snd_pcm_substream *substream, /* during stmread or stmwrite ? */ BUG_ON(port_info->playback.rw_flg || port_info->capture.rw_flg); siu_dai_spbstop(port_info); - siu_dai_stop(); + siu_dai_stop(port_info); } } @@ -556,7 +559,7 @@ static void siu_dai_shutdown(struct snd_pcm_substream *substream, static int siu_dai_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = snd_soc_dai_get_drvdata(dai); struct snd_pcm_runtime *rt = substream->runtime; struct siu_port *port_info = siu_port_info(substream); struct siu_stream *siu_stream; @@ -605,7 +608,7 @@ fail: static int siu_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) { - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = snd_soc_dai_get_drvdata(dai); u32 __iomem *base = info->reg; u32 ifctl; @@ -671,11 +674,11 @@ static int siu_dai_set_sysclk(struct snd_soc_dai *dai, int clk_id, return -EINVAL; } - siu_clk = clk_get(siu_i2s_dai.dev, siu_name); + siu_clk = clk_get(dai->dev, siu_name); if (IS_ERR(siu_clk)) return PTR_ERR(siu_clk); - parent_clk = clk_get(siu_i2s_dai.dev, parent_name); + parent_clk = clk_get(dai->dev, parent_name); if (!IS_ERR(parent_clk)) { ret = clk_set_parent(siu_clk, parent_clk); if (!ret) @@ -696,9 +699,8 @@ static struct snd_soc_dai_ops siu_dai_ops = { .set_fmt = siu_dai_set_fmt, }; -struct snd_soc_dai siu_i2s_dai = { - .name = "sh-siu", - .id = 0, +static struct snd_soc_dai_driver siu_i2s_dai = { + .name = "sui-i2s-dai", .playback = { .channels_min = 2, .channels_max = 2, @@ -713,7 +715,6 @@ struct snd_soc_dai siu_i2s_dai = { }, .ops = &siu_dai_ops, }; -EXPORT_SYMBOL_GPL(siu_i2s_dai); static int __devinit siu_probe(struct platform_device *pdev) { @@ -725,6 +726,7 @@ static int __devinit siu_probe(struct platform_device *pdev) info = kmalloc(sizeof(*info), GFP_KERNEL); if (!info) return -ENOMEM; + siu_i2s_data = info; ret = request_firmware(&fw_entry, "siu_spb.bin", &pdev->dev); if (ret) @@ -767,14 +769,14 @@ static int __devinit siu_probe(struct platform_device *pdev) if (!info->reg) goto emapreg; - siu_i2s_dai.dev = &pdev->dev; - siu_i2s_dai.private_data = info; + dev_set_drvdata(&pdev->dev, info); - ret = snd_soc_register_dais(&siu_i2s_dai, 1); + /* register using ARRAY version so we can keep dai name */ + ret = snd_soc_register_dais(&pdev->dev, &siu_i2s_dai, 1); if (ret < 0) goto edaiinit; - ret = snd_soc_register_platform(&siu_platform); + ret = snd_soc_register_platform(&pdev->dev, &siu_platform); if (ret < 0) goto esocregp; @@ -783,7 +785,7 @@ static int __devinit siu_probe(struct platform_device *pdev) return ret; esocregp: - snd_soc_unregister_dais(&siu_i2s_dai, 1); + snd_soc_unregister_dai(&pdev->dev); edaiinit: iounmap(info->reg); emapreg: @@ -804,13 +806,13 @@ ereqfw: static int __devexit siu_remove(struct platform_device *pdev) { - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = dev_get_drvdata(&pdev->dev); struct resource *res; pm_runtime_disable(&pdev->dev); - snd_soc_unregister_platform(&siu_platform); - snd_soc_unregister_dais(&siu_i2s_dai, 1); + snd_soc_unregister_platform(&pdev->dev); + snd_soc_unregister_dai(&pdev->dev); iounmap(info->reg); iounmap(info->yram); @@ -826,7 +828,7 @@ static int __devexit siu_remove(struct platform_device *pdev) static struct platform_driver siu_driver = { .driver = { - .name = "sh_siu", + .name = "siu-pcm-audio", }, .probe = siu_probe, .remove = __devexit_p(siu_remove), diff --git a/sound/soc/sh/siu_pcm.c b/sound/soc/sh/siu_pcm.c index 36170be..4404769 100644 --- a/sound/soc/sh/siu_pcm.c +++ b/sound/soc/sh/siu_pcm.c @@ -48,7 +48,7 @@ struct siu_port *siu_ports[SIU_PORT_NUM]; /* transfersize is number of u32 dma transfers per period */ static int siu_pcm_stmwrite_stop(struct siu_port *port_info) { - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = siu_i2s_data; u32 __iomem *base = info->reg; struct siu_stream *siu_stream = &port_info->playback; u32 stfifo; @@ -114,7 +114,7 @@ static void siu_dma_tx_complete(void *arg) static int siu_pcm_wr_set(struct siu_port *port_info, dma_addr_t buff, u32 size) { - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = siu_i2s_data; u32 __iomem *base = info->reg; struct siu_stream *siu_stream = &port_info->playback; struct snd_pcm_substream *substream = siu_stream->substream; @@ -161,7 +161,7 @@ static int siu_pcm_wr_set(struct siu_port *port_info, static int siu_pcm_rd_set(struct siu_port *port_info, dma_addr_t buff, size_t size) { - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = siu_i2s_data; u32 __iomem *base = info->reg; struct siu_stream *siu_stream = &port_info->capture; struct snd_pcm_substream *substream = siu_stream->substream; @@ -270,7 +270,7 @@ static int siu_pcm_stmread_start(struct siu_port *port_info) static int siu_pcm_stmread_stop(struct siu_port *port_info) { - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = siu_i2s_data; u32 __iomem *base = info->reg; struct siu_stream *siu_stream = &port_info->capture; struct device *dev = siu_stream->substream->pcm->card->dev; @@ -294,7 +294,7 @@ static int siu_pcm_stmread_stop(struct siu_port *port_info) static int siu_pcm_hw_params(struct snd_pcm_substream *ss, struct snd_pcm_hw_params *hw_params) { - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = siu_i2s_data; struct device *dev = ss->pcm->card->dev; int ret; @@ -309,7 +309,7 @@ static int siu_pcm_hw_params(struct snd_pcm_substream *ss, static int siu_pcm_hw_free(struct snd_pcm_substream *ss) { - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = siu_i2s_data; struct siu_port *port_info = siu_port_info(ss); struct device *dev = ss->pcm->card->dev; struct siu_stream *siu_stream; @@ -340,11 +340,12 @@ static bool filter(struct dma_chan *chan, void *slave) static int siu_pcm_open(struct snd_pcm_substream *ss) { /* Playback / Capture */ - struct siu_info *info = siu_i2s_dai.private_data; + struct snd_soc_pcm_runtime *rtd = ss->private_data; + struct siu_platform *pdata = snd_soc_platform_get_drvdata(rtd->platform); + struct siu_info *info = siu_i2s_data; struct siu_port *port_info = siu_port_info(ss); struct siu_stream *siu_stream; u32 port = info->port_id; - struct siu_platform *pdata = siu_i2s_dai.dev->platform_data; struct device *dev = ss->pcm->card->dev; dma_cap_mask_t mask; struct sh_dmae_slave *param; @@ -381,7 +382,7 @@ static int siu_pcm_open(struct snd_pcm_substream *ss) static int siu_pcm_close(struct snd_pcm_substream *ss) { - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = siu_i2s_data; struct device *dev = ss->pcm->card->dev; struct siu_port *port_info = siu_port_info(ss); struct siu_stream *siu_stream; @@ -403,7 +404,7 @@ static int siu_pcm_close(struct snd_pcm_substream *ss) static int siu_pcm_prepare(struct snd_pcm_substream *ss) { - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = siu_i2s_data; struct siu_port *port_info = siu_port_info(ss); struct device *dev = ss->pcm->card->dev; struct snd_pcm_runtime *rt = ss->runtime; @@ -449,7 +450,7 @@ static int siu_pcm_prepare(struct snd_pcm_substream *ss) static int siu_pcm_trigger(struct snd_pcm_substream *ss, int cmd) { - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = siu_i2s_data; struct device *dev = ss->pcm->card->dev; struct siu_port *port_info = siu_port_info(ss); int ret; @@ -492,7 +493,7 @@ static int siu_pcm_trigger(struct snd_pcm_substream *ss, int cmd) static snd_pcm_uframes_t siu_pcm_pointer_dma(struct snd_pcm_substream *ss) { struct device *dev = ss->pcm->card->dev; - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = siu_i2s_data; u32 __iomem *base = info->reg; struct siu_port *port_info = siu_port_info(ss); struct snd_pcm_runtime *rt = ss->runtime; @@ -528,7 +529,7 @@ static int siu_pcm_new(struct snd_card *card, struct snd_soc_dai *dai, struct snd_pcm *pcm) { /* card->dev == socdev->dev, see snd_soc_new_pcms() */ - struct siu_info *info = siu_i2s_dai.private_data; + struct siu_info *info = siu_i2s_data; struct platform_device *pdev = to_platform_device(card->dev); int ret; int i; @@ -605,9 +606,8 @@ static struct snd_pcm_ops siu_pcm_ops = { .pointer = siu_pcm_pointer_dma, }; -struct snd_soc_platform siu_platform = { - .name = "siu-audio", - .pcm_ops = &siu_pcm_ops, +struct snd_soc_platform_driver siu_platform = { + .ops = &siu_pcm_ops, .pcm_new = siu_pcm_new, .pcm_free = siu_pcm_free, }; diff --git a/sound/soc/sh/ssi.c b/sound/soc/sh/ssi.c index b378096..40bbdf1 100644 --- a/sound/soc/sh/ssi.c +++ b/sound/soc/sh/ssi.c @@ -92,8 +92,7 @@ struct ssi_priv { static int ssi_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct ssi_priv *ssi = &ssi_cpu_data[rtd->dai->cpu_dai->id]; + struct ssi_priv *ssi = &ssi_cpu_data[dai->id]; if (ssi->inuse) { pr_debug("ssi: already in use!\n"); return -EBUSY; @@ -105,8 +104,7 @@ static int ssi_startup(struct snd_pcm_substream *substream, static void ssi_shutdown(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct ssi_priv *ssi = &ssi_cpu_data[rtd->dai->cpu_dai->id]; + struct ssi_priv *ssi = &ssi_cpu_data[dai->id]; ssi->inuse = 0; } @@ -114,8 +112,7 @@ static void ssi_shutdown(struct snd_pcm_substream *substream, static int ssi_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct ssi_priv *ssi = &ssi_cpu_data[rtd->dai->cpu_dai->id]; + struct ssi_priv *ssi = &ssi_cpu_data[dai->id]; switch (cmd) { case SNDRV_PCM_TRIGGER_START: @@ -135,8 +132,7 @@ static int ssi_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct ssi_priv *ssi = &ssi_cpu_data[rtd->dai->cpu_dai->id]; + struct ssi_priv *ssi = &ssi_cpu_data[dai->id]; unsigned long ssicr = SSIREG(SSICR); unsigned int bits, channels, swl, recv, i; @@ -346,10 +342,9 @@ static struct snd_soc_dai_ops ssi_dai_ops = { .set_fmt = ssi_set_fmt, }; -struct snd_soc_dai sh4_ssi_dai[] = { +struct snd_soc_dai_driver sh4_ssi_dai[] = { { - .name = "SSI0", - .id = 0, + .name = "ssi-dai.0", .playback = { .rates = SSI_RATES, .formats = SSI_FMTS, @@ -366,8 +361,7 @@ struct snd_soc_dai sh4_ssi_dai[] = { }, #ifdef CONFIG_CPU_SUBTYPE_SH7760 { - .name = "SSI1", - .id = 1, + .name = "ssi-dai.1", .playback = { .rates = SSI_RATES, .formats = SSI_FMTS, @@ -384,19 +378,40 @@ struct snd_soc_dai sh4_ssi_dai[] = { }, #endif }; -EXPORT_SYMBOL_GPL(sh4_ssi_dai); -static int __init sh4_ssi_init(void) +static int __devinit sh4_soc_dai_probe(struct platform_device *pdev) +{ + return snd_soc_register_dais(&pdev->dev, sh4_ssi_dai, + ARRAY_SIZE(sh4_ssi_dai)); +} + +static int __devexit sh4_soc_dai_remove(struct platform_device *pdev) +{ + snd_soc_unregister_dai(&pdev->dev, ARRAY_SIZE(sh4_ssi_dai)); + return 0; +} + +static struct platform_driver sh4_ssi_driver = { + .driver = { + .name = "sh4-ssi-dai", + .owner = THIS_MODULE, + }, + + .probe = sh4_soc_dai_probe, + .remove = __devexit_p(sh4_soc_dai_remove), +}; + +static int __init snd_sh4_ssi_init(void) { - return snd_soc_register_dais(sh4_ssi_dai, ARRAY_SIZE(sh4_ssi_dai)); + return platform_driver_register(&sh4_ssi_driver); } -module_init(sh4_ssi_init); +module_init(snd_sh4_ssi_init); -static void __exit sh4_ssi_exit(void) +static void __exit snd_sh4_ssi_exit(void) { - snd_soc_unregister_dais(sh4_ssi_dai, ARRAY_SIZE(sh4_ssi_dai)); + platform_driver_unregister(&sh4_ssi_driver); } -module_exit(sh4_ssi_exit); +module_exit(snd_sh4_ssi_exit); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("SuperH onchip SSI (I2S) audio driver"); diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c index 472af38..83cd8ed 100644 --- a/sound/soc/soc-cache.c +++ b/sound/soc/soc-cache.c @@ -19,7 +19,7 @@ static unsigned int snd_soc_4_12_read(struct snd_soc_codec *codec, unsigned int reg) { u16 *cache = codec->reg_cache; - if (reg >= codec->reg_cache_size) + if (reg >= codec->driver->reg_cache_size) return -1; return cache[reg]; } @@ -31,12 +31,12 @@ static int snd_soc_4_12_write(struct snd_soc_codec *codec, unsigned int reg, u8 data[2]; int ret; - BUG_ON(codec->volatile_register); + BUG_ON(codec->driver->volatile_register); data[0] = (reg << 4) | ((value >> 8) & 0x000f); data[1] = value & 0x00ff; - if (reg < codec->reg_cache_size) + if (reg < codec->driver->reg_cache_size) cache[reg] = value; if (codec->cache_only) { @@ -89,7 +89,7 @@ static unsigned int snd_soc_7_9_read(struct snd_soc_codec *codec, unsigned int reg) { u16 *cache = codec->reg_cache; - if (reg >= codec->reg_cache_size) + if (reg >= codec->driver->reg_cache_size) return -1; return cache[reg]; } @@ -101,12 +101,12 @@ static int snd_soc_7_9_write(struct snd_soc_codec *codec, unsigned int reg, u8 data[2]; int ret; - BUG_ON(codec->volatile_register); + BUG_ON(codec->driver->volatile_register); data[0] = (reg << 1) | ((value >> 8) & 0x0001); data[1] = value & 0x00ff; - if (reg < codec->reg_cache_size) + if (reg < codec->driver->reg_cache_size) cache[reg] = value; if (codec->cache_only) { @@ -161,13 +161,13 @@ static int snd_soc_8_8_write(struct snd_soc_codec *codec, unsigned int reg, u8 *cache = codec->reg_cache; u8 data[2]; - BUG_ON(codec->volatile_register); + BUG_ON(codec->driver->volatile_register); reg &= 0xff; data[0] = reg; data[1] = value & 0xff; - if (reg < codec->reg_cache_size) + if (reg < codec->driver->reg_cache_size) cache[reg] = value; if (codec->cache_only) { @@ -188,7 +188,7 @@ static unsigned int snd_soc_8_8_read(struct snd_soc_codec *codec, { u8 *cache = codec->reg_cache; reg &= 0xff; - if (reg >= codec->reg_cache_size) + if (reg >= codec->driver->reg_cache_size) return -1; return cache[reg]; } @@ -224,7 +224,7 @@ static unsigned int snd_soc_8_16_read(struct snd_soc_codec *codec, { u16 *cache = codec->reg_cache; - if (reg >= codec->reg_cache_size || + if (reg >= codec->driver->reg_cache_size || snd_soc_codec_volatile_register(codec, reg)) { if (codec->cache_only) return -EINVAL; @@ -343,7 +343,7 @@ static unsigned int snd_soc_16_8_read(struct snd_soc_codec *codec, u16 *cache = codec->reg_cache; reg &= 0xff; - if (reg >= codec->reg_cache_size) + if (reg >= codec->driver->reg_cache_size) return -1; return cache[reg]; } @@ -355,14 +355,14 @@ static int snd_soc_16_8_write(struct snd_soc_codec *codec, unsigned int reg, u8 data[3]; int ret; - BUG_ON(codec->volatile_register); + BUG_ON(codec->driver->volatile_register); data[0] = (reg >> 8) & 0xff; data[1] = reg & 0xff; data[2] = value; reg &= 0xff; - if (reg < codec->reg_cache_size) + if (reg < codec->driver->reg_cache_size) cache[reg] = value; if (codec->cache_only) { @@ -451,7 +451,7 @@ static unsigned int snd_soc_16_16_read(struct snd_soc_codec *codec, { u16 *cache = codec->reg_cache; - if (reg >= codec->reg_cache_size || + if (reg >= codec->driver->reg_cache_size || snd_soc_codec_volatile_register(codec, reg)) { if (codec->cache_only) return -EINVAL; @@ -474,7 +474,7 @@ static int snd_soc_16_16_write(struct snd_soc_codec *codec, unsigned int reg, data[2] = (value >> 8) & 0xff; data[3] = value & 0xff; - if (reg < codec->reg_cache_size) + if (reg < codec->driver->reg_cache_size) cache[reg] = value; if (codec->cache_only) { @@ -571,8 +571,8 @@ int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec, return -EINVAL; } - codec->write = io_types[i].write; - codec->read = io_types[i].read; + codec->driver->write = io_types[i].write; + codec->driver->read = io_types[i].read; switch (control) { case SND_SOC_CUSTOM: diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 5299932..a004876 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -3,6 +3,8 @@ * * Copyright 2005 Wolfson Microelectronics PLC. * Copyright 2005 Openedhand Ltd. + * Copyright (C) 2010 Slimlogic Ltd. + * Copyright (C) 2010 Texas Instruments Inc. * * Author: Liam Girdwood <lrg@slimlogic.co.uk> * with code, comments and ideas from :- @@ -37,6 +39,8 @@ #include <sound/soc-dapm.h> #include <sound/initval.h> +#define NAME_SIZE 32 + static DEFINE_MUTEX(pcm_mutex); static DECLARE_WAIT_QUEUE_HEAD(soc_pm_waitq); @@ -52,6 +56,7 @@ static LIST_HEAD(codec_list); static int snd_soc_register_card(struct snd_soc_card *card); static int snd_soc_unregister_card(struct snd_soc_card *card); +static int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num); /* * This is a timeout to do a DAPM powerdown after a stream is closed(). @@ -86,30 +91,30 @@ static ssize_t soc_codec_reg_show(struct snd_soc_codec *codec, char *buf) { int ret, i, step = 1, count = 0; - if (!codec->reg_cache_size) + if (!codec->driver->reg_cache_size) return 0; - if (codec->reg_cache_step) - step = codec->reg_cache_step; + if (codec->driver->reg_cache_step) + step = codec->driver->reg_cache_step; count += sprintf(buf, "%s registers\n", codec->name); - for (i = 0; i < codec->reg_cache_size; i += step) { - if (codec->readable_register && !codec->readable_register(i)) + for (i = 0; i < codec->driver->reg_cache_size; i += step) { + if (codec->driver->readable_register && !codec->driver->readable_register(i)) continue; count += sprintf(buf + count, "%2x: ", i); if (count >= PAGE_SIZE - 1) break; - if (codec->display_register) { - count += codec->display_register(codec, buf + count, + if (codec->driver->display_register) { + count += codec->driver->display_register(codec, buf + count, PAGE_SIZE - count, i); } else { /* If the read fails it's almost certainly due to * the register being volatile and the device being * powered off. */ - ret = codec->read(codec, i); + ret = codec->driver->read(codec, i); if (ret >= 0) count += snprintf(buf + count, PAGE_SIZE - count, @@ -137,8 +142,10 @@ static ssize_t soc_codec_reg_show(struct snd_soc_codec *codec, char *buf) static ssize_t codec_reg_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct snd_soc_device *devdata = dev_get_drvdata(dev); - return soc_codec_reg_show(devdata->card->codec, buf); + struct snd_soc_pcm_runtime *rtd = + container_of(dev, struct snd_soc_pcm_runtime, dev); + + return soc_codec_reg_show(rtd->codec, buf); } static DEVICE_ATTR(codec_reg, 0444, codec_reg_show, NULL); @@ -146,20 +153,20 @@ static DEVICE_ATTR(codec_reg, 0444, codec_reg_show, NULL); static ssize_t pmdown_time_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct snd_soc_device *socdev = dev_get_drvdata(dev); - struct snd_soc_card *card = socdev->card; + struct snd_soc_pcm_runtime *rtd = + container_of(dev, struct snd_soc_pcm_runtime, dev); - return sprintf(buf, "%ld\n", card->pmdown_time); + return sprintf(buf, "%ld\n", rtd->pmdown_time); } static ssize_t pmdown_time_set(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { - struct snd_soc_device *socdev = dev_get_drvdata(dev); - struct snd_soc_card *card = socdev->card; + struct snd_soc_pcm_runtime *rtd = + container_of(dev, struct snd_soc_pcm_runtime, dev); - strict_strtol(buf, 10, &card->pmdown_time); + strict_strtol(buf, 10, &rtd->pmdown_time); return count; } @@ -203,19 +210,19 @@ static ssize_t codec_reg_write_file(struct file *file, return -EFAULT; buf[buf_size] = 0; - if (codec->reg_cache_step) - step = codec->reg_cache_step; + if (codec->driver->reg_cache_step) + step = codec->driver->reg_cache_step; while (*start == ' ') start++; reg = simple_strtoul(start, &start, 16); - if ((reg >= codec->reg_cache_size) || (reg % step)) + if ((reg >= codec->driver->reg_cache_size) || (reg % step)) return -EINVAL; while (*start == ' ') start++; if (strict_strtoul(start, 16, &value)) return -EINVAL; - codec->write(codec, reg, value); + codec->driver->write(codec, reg, value); return buf_size; } @@ -305,7 +312,7 @@ static int soc_ac97_dev_register(struct snd_soc_codec *codec) codec->ac97->dev.release = soc_ac97_device_release; dev_set_name(&codec->ac97->dev, "%d-%d:%s", - codec->card->number, 0, codec->name); + codec->card->snd_card->number, 0, codec->name); err = device_register(&codec->ac97->dev); if (err < 0) { snd_printk(KERN_ERR "Can't register ac97 bus\n"); @@ -319,24 +326,21 @@ static int soc_ac97_dev_register(struct snd_soc_codec *codec) static int soc_pcm_apply_symmetry(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_card *card = socdev->card; - struct snd_soc_dai_link *machine = rtd->dai; - struct snd_soc_dai *cpu_dai = machine->cpu_dai; - struct snd_soc_dai *codec_dai = machine->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; int ret; - if (codec_dai->symmetric_rates || cpu_dai->symmetric_rates || - machine->symmetric_rates) { - dev_dbg(card->dev, "Symmetry forces %dHz rate\n", - machine->rate); + if (codec_dai->driver->symmetric_rates || cpu_dai->driver->symmetric_rates || + rtd->dai_link->symmetric_rates) { + dev_dbg(&rtd->dev, "Symmetry forces %dHz rate\n", + rtd->rate); ret = snd_pcm_hw_constraint_minmax(substream->runtime, SNDRV_PCM_HW_PARAM_RATE, - machine->rate, - machine->rate); + rtd->rate, + rtd->rate); if (ret < 0) { - dev_err(card->dev, + dev_err(&rtd->dev, "Unable to apply rate symmetry constraint: %d\n", ret); return ret; } @@ -353,20 +357,19 @@ static int soc_pcm_apply_symmetry(struct snd_pcm_substream *substream) static int soc_pcm_open(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_card *card = socdev->card; struct snd_pcm_runtime *runtime = substream->runtime; - struct snd_soc_dai_link *machine = rtd->dai; - struct snd_soc_platform *platform = card->platform; - struct snd_soc_dai *cpu_dai = machine->cpu_dai; - struct snd_soc_dai *codec_dai = machine->codec_dai; + struct snd_soc_platform *platform = rtd->platform; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai_driver *cpu_dai_drv = cpu_dai->driver; + struct snd_soc_dai_driver *codec_dai_drv = codec_dai->driver; int ret = 0; mutex_lock(&pcm_mutex); /* startup the audio subsystem */ - if (cpu_dai->ops->startup) { - ret = cpu_dai->ops->startup(substream, cpu_dai); + if (cpu_dai->driver->ops->startup) { + ret = cpu_dai->driver->ops->startup(substream, cpu_dai); if (ret < 0) { printk(KERN_ERR "asoc: can't open interface %s\n", cpu_dai->name); @@ -374,16 +377,16 @@ static int soc_pcm_open(struct snd_pcm_substream *substream) } } - if (platform->pcm_ops->open) { - ret = platform->pcm_ops->open(substream); + if (platform->driver->ops->open) { + ret = platform->driver->ops->open(substream); if (ret < 0) { printk(KERN_ERR "asoc: can't open platform %s\n", platform->name); goto platform_err; } } - if (codec_dai->ops->startup) { - ret = codec_dai->ops->startup(substream, codec_dai); + if (codec_dai->driver->ops->startup) { + ret = codec_dai->driver->ops->startup(substream, codec_dai); if (ret < 0) { printk(KERN_ERR "asoc: can't open codec %s\n", codec_dai->name); @@ -391,10 +394,10 @@ static int soc_pcm_open(struct snd_pcm_substream *substream) } } - if (machine->ops && machine->ops->startup) { - ret = machine->ops->startup(substream); + if (rtd->dai_link->ops && rtd->dai_link->ops->startup) { + ret = rtd->dai_link->ops->startup(substream); if (ret < 0) { - printk(KERN_ERR "asoc: %s startup failed\n", machine->name); + printk(KERN_ERR "asoc: %s startup failed\n", rtd->dai_link->name); goto machine_err; } } @@ -402,50 +405,50 @@ static int soc_pcm_open(struct snd_pcm_substream *substream) /* Check that the codec and cpu DAI's are compatible */ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { runtime->hw.rate_min = - max(codec_dai->playback.rate_min, - cpu_dai->playback.rate_min); + max(codec_dai_drv->playback.rate_min, + cpu_dai_drv->playback.rate_min); runtime->hw.rate_max = - min(codec_dai->playback.rate_max, - cpu_dai->playback.rate_max); + min(codec_dai_drv->playback.rate_max, + cpu_dai_drv->playback.rate_max); runtime->hw.channels_min = - max(codec_dai->playback.channels_min, - cpu_dai->playback.channels_min); + max(codec_dai_drv->playback.channels_min, + cpu_dai_drv->playback.channels_min); runtime->hw.channels_max = - min(codec_dai->playback.channels_max, - cpu_dai->playback.channels_max); + min(codec_dai_drv->playback.channels_max, + cpu_dai_drv->playback.channels_max); runtime->hw.formats = - codec_dai->playback.formats & cpu_dai->playback.formats; + codec_dai_drv->playback.formats & cpu_dai_drv->playback.formats; runtime->hw.rates = - codec_dai->playback.rates & cpu_dai->playback.rates; - if (codec_dai->playback.rates + codec_dai_drv->playback.rates & cpu_dai_drv->playback.rates; + if (codec_dai_drv->playback.rates & (SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_CONTINUOUS)) - runtime->hw.rates |= cpu_dai->playback.rates; - if (cpu_dai->playback.rates + runtime->hw.rates |= cpu_dai_drv->playback.rates; + if (cpu_dai_drv->playback.rates & (SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_CONTINUOUS)) - runtime->hw.rates |= codec_dai->playback.rates; + runtime->hw.rates |= codec_dai_drv->playback.rates; } else { runtime->hw.rate_min = - max(codec_dai->capture.rate_min, - cpu_dai->capture.rate_min); + max(codec_dai_drv->capture.rate_min, + cpu_dai_drv->capture.rate_min); runtime->hw.rate_max = - min(codec_dai->capture.rate_max, - cpu_dai->capture.rate_max); + min(codec_dai_drv->capture.rate_max, + cpu_dai_drv->capture.rate_max); runtime->hw.channels_min = - max(codec_dai->capture.channels_min, - cpu_dai->capture.channels_min); + max(codec_dai_drv->capture.channels_min, + cpu_dai_drv->capture.channels_min); runtime->hw.channels_max = - min(codec_dai->capture.channels_max, - cpu_dai->capture.channels_max); + min(codec_dai_drv->capture.channels_max, + cpu_dai_drv->capture.channels_max); runtime->hw.formats = - codec_dai->capture.formats & cpu_dai->capture.formats; + codec_dai_drv->capture.formats & cpu_dai_drv->capture.formats; runtime->hw.rates = - codec_dai->capture.rates & cpu_dai->capture.rates; - if (codec_dai->capture.rates + codec_dai_drv->capture.rates & cpu_dai_drv->capture.rates; + if (codec_dai_drv->capture.rates & (SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_CONTINUOUS)) - runtime->hw.rates |= cpu_dai->capture.rates; - if (cpu_dai->capture.rates + runtime->hw.rates |= cpu_dai_drv->capture.rates; + if (cpu_dai_drv->capture.rates & (SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_CONTINUOUS)) - runtime->hw.rates |= codec_dai->capture.rates; + runtime->hw.rates |= codec_dai_drv->capture.rates; } snd_pcm_limit_hw_rates(runtime); @@ -461,7 +464,7 @@ static int soc_pcm_open(struct snd_pcm_substream *substream) } if (!runtime->hw.channels_min || !runtime->hw.channels_max) { printk(KERN_ERR "asoc: %s <-> %s No matching channels\n", - codec_dai->name, cpu_dai->name); + codec_dai->name, cpu_dai->name); goto config_err; } @@ -472,7 +475,8 @@ static int soc_pcm_open(struct snd_pcm_substream *substream) goto config_err; } - pr_debug("asoc: %s <-> %s info:\n", codec_dai->name, cpu_dai->name); + pr_debug("asoc: %s <-> %s info:\n", + codec_dai->name, cpu_dai->name); pr_debug("asoc: rate mask 0x%x\n", runtime->hw.rates); pr_debug("asoc: min ch %d max ch %d\n", runtime->hw.channels_min, runtime->hw.channels_max); @@ -480,33 +484,33 @@ static int soc_pcm_open(struct snd_pcm_substream *substream) runtime->hw.rate_max); if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { - cpu_dai->playback.active++; - codec_dai->playback.active++; + cpu_dai->playback_active++; + codec_dai->playback_active++; } else { - cpu_dai->capture.active++; - codec_dai->capture.active++; + cpu_dai->capture_active++; + codec_dai->capture_active++; } cpu_dai->active++; codec_dai->active++; - card->codec->active++; + rtd->codec->active++; mutex_unlock(&pcm_mutex); return 0; config_err: - if (machine->ops && machine->ops->shutdown) - machine->ops->shutdown(substream); + if (rtd->dai_link->ops && rtd->dai_link->ops->shutdown) + rtd->dai_link->ops->shutdown(substream); machine_err: - if (codec_dai->ops->shutdown) - codec_dai->ops->shutdown(substream, codec_dai); + if (codec_dai->driver->ops->shutdown) + codec_dai->driver->ops->shutdown(substream, codec_dai); codec_dai_err: - if (platform->pcm_ops->close) - platform->pcm_ops->close(substream); + if (platform->driver->ops->close) + platform->driver->ops->close(substream); platform_err: - if (cpu_dai->ops->shutdown) - cpu_dai->ops->shutdown(substream, cpu_dai); + if (cpu_dai->driver->ops->shutdown) + cpu_dai->driver->ops->shutdown(substream, cpu_dai); out: mutex_unlock(&pcm_mutex); return ret; @@ -519,29 +523,25 @@ out: */ static void close_delayed_work(struct work_struct *work) { - struct snd_soc_card *card = container_of(work, struct snd_soc_card, - delayed_work.work); - struct snd_soc_codec *codec = card->codec; - struct snd_soc_dai *codec_dai; - int i; + struct snd_soc_pcm_runtime *rtd = + container_of(work, struct snd_soc_pcm_runtime, delayed_work.work); + struct snd_soc_dai *codec_dai = rtd->codec_dai; mutex_lock(&pcm_mutex); - for (i = 0; i < codec->num_dai; i++) { - codec_dai = &codec->dai[i]; - - pr_debug("pop wq checking: %s status: %s waiting: %s\n", - codec_dai->playback.stream_name, - codec_dai->playback.active ? "active" : "inactive", - codec_dai->pop_wait ? "yes" : "no"); - - /* are we waiting on this codec DAI stream */ - if (codec_dai->pop_wait == 1) { - codec_dai->pop_wait = 0; - snd_soc_dapm_stream_event(codec, - codec_dai->playback.stream_name, - SND_SOC_DAPM_STREAM_STOP); - } + + pr_debug("pop wq checking: %s status: %s waiting: %s\n", + codec_dai->driver->playback.stream_name, + codec_dai->playback_active ? "active" : "inactive", + codec_dai->pop_wait ? "yes" : "no"); + + /* are we waiting on this codec DAI stream */ + if (codec_dai->pop_wait == 1) { + codec_dai->pop_wait = 0; + snd_soc_dapm_stream_event(rtd, + codec_dai->driver->playback.stream_name, + SND_SOC_DAPM_STREAM_STOP); } + mutex_unlock(&pcm_mutex); } @@ -553,22 +553,19 @@ static void close_delayed_work(struct work_struct *work) static int soc_codec_close(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_card *card = socdev->card; - struct snd_soc_dai_link *machine = rtd->dai; - struct snd_soc_platform *platform = card->platform; - struct snd_soc_dai *cpu_dai = machine->cpu_dai; - struct snd_soc_dai *codec_dai = machine->codec_dai; - struct snd_soc_codec *codec = card->codec; + struct snd_soc_platform *platform = rtd->platform; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_codec *codec = rtd->codec; mutex_lock(&pcm_mutex); if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { - cpu_dai->playback.active--; - codec_dai->playback.active--; + cpu_dai->playback_active--; + codec_dai->playback_active--; } else { - cpu_dai->capture.active--; - codec_dai->capture.active--; + cpu_dai->capture_active--; + codec_dai->capture_active--; } cpu_dai->active--; @@ -581,27 +578,28 @@ static int soc_codec_close(struct snd_pcm_substream *substream) if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) snd_soc_dai_digital_mute(codec_dai, 1); - if (cpu_dai->ops->shutdown) - cpu_dai->ops->shutdown(substream, cpu_dai); + if (cpu_dai->driver->ops->shutdown) + cpu_dai->driver->ops->shutdown(substream, cpu_dai); - if (codec_dai->ops->shutdown) - codec_dai->ops->shutdown(substream, codec_dai); + if (codec_dai->driver->ops->shutdown) + codec_dai->driver->ops->shutdown(substream, codec_dai); - if (machine->ops && machine->ops->shutdown) - machine->ops->shutdown(substream); + if (rtd->dai_link->ops && rtd->dai_link->ops->shutdown) + rtd->dai_link->ops->shutdown(substream); - if (platform->pcm_ops->close) - platform->pcm_ops->close(substream); + if (platform->driver->ops->close) + platform->driver->ops->close(substream); + cpu_dai->runtime = NULL; if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { /* start delayed pop wq here for playback streams */ codec_dai->pop_wait = 1; - schedule_delayed_work(&card->delayed_work, - msecs_to_jiffies(card->pmdown_time)); + schedule_delayed_work(&rtd->delayed_work, + msecs_to_jiffies(rtd->pmdown_time)); } else { /* capture streams can be powered down now */ - snd_soc_dapm_stream_event(codec, - codec_dai->capture.stream_name, + snd_soc_dapm_stream_event(rtd, + codec_dai->driver->capture.stream_name, SND_SOC_DAPM_STREAM_STOP); } @@ -617,43 +615,39 @@ static int soc_codec_close(struct snd_pcm_substream *substream) static int soc_pcm_prepare(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_card *card = socdev->card; - struct snd_soc_dai_link *machine = rtd->dai; - struct snd_soc_platform *platform = card->platform; - struct snd_soc_dai *cpu_dai = machine->cpu_dai; - struct snd_soc_dai *codec_dai = machine->codec_dai; - struct snd_soc_codec *codec = card->codec; + struct snd_soc_platform *platform = rtd->platform; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; int ret = 0; mutex_lock(&pcm_mutex); - if (machine->ops && machine->ops->prepare) { - ret = machine->ops->prepare(substream); + if (rtd->dai_link->ops && rtd->dai_link->ops->prepare) { + ret = rtd->dai_link->ops->prepare(substream); if (ret < 0) { printk(KERN_ERR "asoc: machine prepare error\n"); goto out; } } - if (platform->pcm_ops->prepare) { - ret = platform->pcm_ops->prepare(substream); + if (platform->driver->ops->prepare) { + ret = platform->driver->ops->prepare(substream); if (ret < 0) { printk(KERN_ERR "asoc: platform prepare error\n"); goto out; } } - if (codec_dai->ops->prepare) { - ret = codec_dai->ops->prepare(substream, codec_dai); + if (codec_dai->driver->ops->prepare) { + ret = codec_dai->driver->ops->prepare(substream, codec_dai); if (ret < 0) { printk(KERN_ERR "asoc: codec DAI prepare error\n"); goto out; } } - if (cpu_dai->ops->prepare) { - ret = cpu_dai->ops->prepare(substream, cpu_dai); + if (cpu_dai->driver->ops->prepare) { + ret = cpu_dai->driver->ops->prepare(substream, cpu_dai); if (ret < 0) { printk(KERN_ERR "asoc: cpu DAI prepare error\n"); goto out; @@ -664,16 +658,16 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream) if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK && codec_dai->pop_wait) { codec_dai->pop_wait = 0; - cancel_delayed_work(&card->delayed_work); + cancel_delayed_work(&rtd->delayed_work); } if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - snd_soc_dapm_stream_event(codec, - codec_dai->playback.stream_name, + snd_soc_dapm_stream_event(rtd, + codec_dai->driver->playback.stream_name, SND_SOC_DAPM_STREAM_START); else - snd_soc_dapm_stream_event(codec, - codec_dai->capture.stream_name, + snd_soc_dapm_stream_event(rtd, + codec_dai->driver->capture.stream_name, SND_SOC_DAPM_STREAM_START); snd_soc_dai_digital_mute(codec_dai, 0); @@ -692,26 +686,23 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_dai_link *machine = rtd->dai; - struct snd_soc_card *card = socdev->card; - struct snd_soc_platform *platform = card->platform; - struct snd_soc_dai *cpu_dai = machine->cpu_dai; - struct snd_soc_dai *codec_dai = machine->codec_dai; + struct snd_soc_platform *platform = rtd->platform; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; int ret = 0; mutex_lock(&pcm_mutex); - if (machine->ops && machine->ops->hw_params) { - ret = machine->ops->hw_params(substream, params); + if (rtd->dai_link->ops && rtd->dai_link->ops->hw_params) { + ret = rtd->dai_link->ops->hw_params(substream, params); if (ret < 0) { printk(KERN_ERR "asoc: machine hw_params failed\n"); goto out; } } - if (codec_dai->ops->hw_params) { - ret = codec_dai->ops->hw_params(substream, params, codec_dai); + if (codec_dai->driver->ops->hw_params) { + ret = codec_dai->driver->ops->hw_params(substream, params, codec_dai); if (ret < 0) { printk(KERN_ERR "asoc: can't set codec %s hw params\n", codec_dai->name); @@ -719,8 +710,8 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream, } } - if (cpu_dai->ops->hw_params) { - ret = cpu_dai->ops->hw_params(substream, params, cpu_dai); + if (cpu_dai->driver->ops->hw_params) { + ret = cpu_dai->driver->ops->hw_params(substream, params, cpu_dai); if (ret < 0) { printk(KERN_ERR "asoc: interface %s hw params failed\n", cpu_dai->name); @@ -728,8 +719,8 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream, } } - if (platform->pcm_ops->hw_params) { - ret = platform->pcm_ops->hw_params(substream, params); + if (platform->driver->ops->hw_params) { + ret = platform->driver->ops->hw_params(substream, params); if (ret < 0) { printk(KERN_ERR "asoc: platform %s hw params failed\n", platform->name); @@ -737,23 +728,23 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream, } } - machine->rate = params_rate(params); + rtd->rate = params_rate(params); out: mutex_unlock(&pcm_mutex); return ret; platform_err: - if (cpu_dai->ops->hw_free) - cpu_dai->ops->hw_free(substream, cpu_dai); + if (cpu_dai->driver->ops->hw_free) + cpu_dai->driver->ops->hw_free(substream, cpu_dai); interface_err: - if (codec_dai->ops->hw_free) - codec_dai->ops->hw_free(substream, codec_dai); + if (codec_dai->driver->ops->hw_free) + codec_dai->driver->ops->hw_free(substream, codec_dai); codec_err: - if (machine->ops && machine->ops->hw_free) - machine->ops->hw_free(substream); + if (rtd->dai_link->ops && rtd->dai_link->ops->hw_free) + rtd->dai_link->ops->hw_free(substream); mutex_unlock(&pcm_mutex); return ret; @@ -765,13 +756,10 @@ codec_err: static int soc_pcm_hw_free(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_dai_link *machine = rtd->dai; - struct snd_soc_card *card = socdev->card; - struct snd_soc_platform *platform = card->platform; - struct snd_soc_dai *cpu_dai = machine->cpu_dai; - struct snd_soc_dai *codec_dai = machine->codec_dai; - struct snd_soc_codec *codec = card->codec; + struct snd_soc_platform *platform = rtd->platform; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_codec *codec = rtd->codec; mutex_lock(&pcm_mutex); @@ -780,19 +768,19 @@ static int soc_pcm_hw_free(struct snd_pcm_substream *substream) snd_soc_dai_digital_mute(codec_dai, 1); /* free any machine hw params */ - if (machine->ops && machine->ops->hw_free) - machine->ops->hw_free(substream); + if (rtd->dai_link->ops && rtd->dai_link->ops->hw_free) + rtd->dai_link->ops->hw_free(substream); /* free any DMA resources */ - if (platform->pcm_ops->hw_free) - platform->pcm_ops->hw_free(substream); + if (platform->driver->ops->hw_free) + platform->driver->ops->hw_free(substream); /* now free hw params for the DAI's */ - if (codec_dai->ops->hw_free) - codec_dai->ops->hw_free(substream, codec_dai); + if (codec_dai->driver->ops->hw_free) + codec_dai->driver->ops->hw_free(substream, codec_dai); - if (cpu_dai->ops->hw_free) - cpu_dai->ops->hw_free(substream, cpu_dai); + if (cpu_dai->driver->ops->hw_free) + cpu_dai->driver->ops->hw_free(substream, cpu_dai); mutex_unlock(&pcm_mutex); return 0; @@ -801,28 +789,25 @@ static int soc_pcm_hw_free(struct snd_pcm_substream *substream) static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_card *card= socdev->card; - struct snd_soc_dai_link *machine = rtd->dai; - struct snd_soc_platform *platform = card->platform; - struct snd_soc_dai *cpu_dai = machine->cpu_dai; - struct snd_soc_dai *codec_dai = machine->codec_dai; + struct snd_soc_platform *platform = rtd->platform; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; int ret; - if (codec_dai->ops->trigger) { - ret = codec_dai->ops->trigger(substream, cmd, codec_dai); + if (codec_dai->driver->ops->trigger) { + ret = codec_dai->driver->ops->trigger(substream, cmd, codec_dai); if (ret < 0) return ret; } - if (platform->pcm_ops->trigger) { - ret = platform->pcm_ops->trigger(substream, cmd); + if (platform->driver->ops->trigger) { + ret = platform->driver->ops->trigger(substream, cmd); if (ret < 0) return ret; } - if (cpu_dai->ops->trigger) { - ret = cpu_dai->ops->trigger(substream, cmd, cpu_dai); + if (cpu_dai->driver->ops->trigger) { + ret = cpu_dai->driver->ops->trigger(substream, cmd, cpu_dai); if (ret < 0) return ret; } @@ -837,27 +822,24 @@ static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd) static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_device *socdev = rtd->socdev; - struct snd_soc_card *card = socdev->card; - struct snd_soc_platform *platform = card->platform; - struct snd_soc_dai_link *machine = rtd->dai; - struct snd_soc_dai *cpu_dai = machine->cpu_dai; - struct snd_soc_dai *codec_dai = machine->codec_dai; + struct snd_soc_platform *platform = rtd->platform; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; struct snd_pcm_runtime *runtime = substream->runtime; snd_pcm_uframes_t offset = 0; snd_pcm_sframes_t delay = 0; - if (platform->pcm_ops->pointer) - offset = platform->pcm_ops->pointer(substream); + if (platform->driver->ops->pointer) + offset = platform->driver->ops->pointer(substream); - if (cpu_dai->ops->delay) - delay += cpu_dai->ops->delay(substream, cpu_dai); + if (cpu_dai->driver->ops->delay) + delay += cpu_dai->driver->ops->delay(substream, cpu_dai); - if (codec_dai->ops->delay) - delay += codec_dai->ops->delay(substream, codec_dai); + if (codec_dai->driver->ops->delay) + delay += codec_dai->driver->ops->delay(substream, codec_dai); - if (platform->delay) - delay += platform->delay(substream, codec_dai); + if (platform->driver->delay) + delay += platform->driver->delay(substream, codec_dai); runtime->delay = delay; @@ -880,104 +862,111 @@ static struct snd_pcm_ops soc_pcm_ops = { static int soc_suspend(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_card *card = socdev->card; - struct snd_soc_platform *platform = card->platform; - struct snd_soc_codec_device *codec_dev = socdev->codec_dev; - struct snd_soc_codec *codec = card->codec; + struct snd_soc_card *card = platform_get_drvdata(pdev); int i; /* If the initialization of this soc device failed, there is no codec * associated with it. Just bail out in this case. */ - if (!codec) + if (list_empty(&card->codec_dev_list)) return 0; /* Due to the resume being scheduled into a workqueue we could * suspend before that's finished - wait for it to complete. */ - snd_power_lock(codec->card); - snd_power_wait(codec->card, SNDRV_CTL_POWER_D0); - snd_power_unlock(codec->card); + snd_power_lock(card->snd_card); + snd_power_wait(card->snd_card, SNDRV_CTL_POWER_D0); + snd_power_unlock(card->snd_card); /* we're going to block userspace touching us until resume completes */ - snd_power_change_state(codec->card, SNDRV_CTL_POWER_D3hot); + snd_power_change_state(card->snd_card, SNDRV_CTL_POWER_D3hot); /* mute any active DAC's */ - for (i = 0; i < card->num_links; i++) { - struct snd_soc_dai *dai = card->dai_link[i].codec_dai; + for (i = 0; i < card->num_rtd; i++) { + struct snd_soc_dai *dai = card->rtd[i].codec_dai; + struct snd_soc_dai_driver *drv = dai->driver; - if (card->dai_link[i].ignore_suspend) + if (card->rtd[i].dai_link->ignore_suspend) continue; - if (dai->ops->digital_mute && dai->playback.active) - dai->ops->digital_mute(dai, 1); + if (drv->ops->digital_mute && dai->playback_active) + drv->ops->digital_mute(dai, 1); } /* suspend all pcms */ - for (i = 0; i < card->num_links; i++) { - if (card->dai_link[i].ignore_suspend) + for (i = 0; i < card->num_rtd; i++) { + if (card->rtd[i].dai_link->ignore_suspend) continue; - snd_pcm_suspend_all(card->dai_link[i].pcm); + snd_pcm_suspend_all(card->rtd[i].pcm); } if (card->suspend_pre) card->suspend_pre(pdev, PMSG_SUSPEND); - for (i = 0; i < card->num_links; i++) { - struct snd_soc_dai *cpu_dai = card->dai_link[i].cpu_dai; + for (i = 0; i < card->num_rtd; i++) { + struct snd_soc_dai *cpu_dai = card->rtd[i].cpu_dai; + struct snd_soc_platform *platform = card->rtd[i].platform; - if (card->dai_link[i].ignore_suspend) + if (card->rtd[i].dai_link->ignore_suspend) continue; - if (cpu_dai->suspend && !cpu_dai->ac97_control) - cpu_dai->suspend(cpu_dai); - if (platform->suspend) - platform->suspend(&card->dai_link[i]); + if (cpu_dai->driver->suspend && !cpu_dai->driver->ac97_control) + cpu_dai->driver->suspend(cpu_dai); + if (platform->driver->suspend && !platform->suspended) { + platform->driver->suspend(cpu_dai); + platform->suspended = 1; + } } /* close any waiting streams and save state */ - run_delayed_work(&card->delayed_work); - codec->suspend_bias_level = codec->bias_level; + for (i = 0; i < card->num_rtd; i++) { + run_delayed_work(&card->rtd[i].delayed_work); + card->rtd[i].codec->suspend_bias_level = card->rtd[i].codec->bias_level; + } - for (i = 0; i < codec->num_dai; i++) { - char *stream = codec->dai[i].playback.stream_name; + for (i = 0; i < card->num_rtd; i++) { + struct snd_soc_dai_driver *driver = card->rtd[i].codec_dai->driver; - if (card->dai_link[i].ignore_suspend) + if (card->rtd[i].dai_link->ignore_suspend) continue; - if (stream != NULL) - snd_soc_dapm_stream_event(codec, stream, + if (driver->playback.stream_name != NULL) + snd_soc_dapm_stream_event(&card->rtd[i], driver->playback.stream_name, SND_SOC_DAPM_STREAM_SUSPEND); - stream = codec->dai[i].capture.stream_name; - if (stream != NULL) - snd_soc_dapm_stream_event(codec, stream, + + if (driver->capture.stream_name != NULL) + snd_soc_dapm_stream_event(&card->rtd[i], driver->capture.stream_name, SND_SOC_DAPM_STREAM_SUSPEND); } - /* If there are paths active then the CODEC will be held with - * bias _ON and should not be suspended. */ - if (codec_dev->suspend) { - switch (codec->bias_level) { - case SND_SOC_BIAS_STANDBY: - case SND_SOC_BIAS_OFF: - codec_dev->suspend(pdev, PMSG_SUSPEND); - break; - default: - dev_dbg(socdev->dev, "CODEC is on over suspend\n"); - break; + /* suspend all CODECs */ + for (i = 0; i < card->num_rtd; i++) { + struct snd_soc_codec *codec = card->rtd[i].codec; + /* If there are paths active then the CODEC will be held with + * bias _ON and should not be suspended. */ + if (!codec->suspended && codec->driver->suspend) { + switch (codec->bias_level) { + case SND_SOC_BIAS_STANDBY: + case SND_SOC_BIAS_OFF: + codec->driver->suspend(codec, PMSG_SUSPEND); + codec->suspended = 1; + break; + default: + dev_dbg(codec->dev, "CODEC is on over suspend\n"); + break; + } } } - for (i = 0; i < card->num_links; i++) { - struct snd_soc_dai *cpu_dai = card->dai_link[i].cpu_dai; + for (i = 0; i < card->num_rtd; i++) { + struct snd_soc_dai *cpu_dai = card->rtd[i].cpu_dai; - if (card->dai_link[i].ignore_suspend) + if (card->rtd[i].dai_link->ignore_suspend) continue; - if (cpu_dai->suspend && cpu_dai->ac97_control) - cpu_dai->suspend(cpu_dai); + if (cpu_dai->driver->suspend && cpu_dai->driver->ac97_control) + cpu_dai->driver->suspend(cpu_dai); } if (card->suspend_post) @@ -991,127 +980,127 @@ static int soc_suspend(struct device *dev) */ static void soc_resume_deferred(struct work_struct *work) { - struct snd_soc_card *card = container_of(work, - struct snd_soc_card, - deferred_resume_work); - struct snd_soc_device *socdev = card->socdev; - struct snd_soc_platform *platform = card->platform; - struct snd_soc_codec_device *codec_dev = socdev->codec_dev; - struct snd_soc_codec *codec = card->codec; - struct platform_device *pdev = to_platform_device(socdev->dev); + struct snd_soc_card *card = + container_of(work, struct snd_soc_card, deferred_resume_work); + struct platform_device *pdev = to_platform_device(card->dev); int i; /* our power state is still SNDRV_CTL_POWER_D3hot from suspend time, * so userspace apps are blocked from touching us */ - dev_dbg(socdev->dev, "starting resume work\n"); + dev_dbg(card->dev, "starting resume work\n"); /* Bring us up into D2 so that DAPM starts enabling things */ - snd_power_change_state(codec->card, SNDRV_CTL_POWER_D2); + snd_power_change_state(card->snd_card, SNDRV_CTL_POWER_D2); if (card->resume_pre) card->resume_pre(pdev); - for (i = 0; i < card->num_links; i++) { - struct snd_soc_dai *cpu_dai = card->dai_link[i].cpu_dai; + /* resume AC97 DAIs */ + for (i = 0; i < card->num_rtd; i++) { + struct snd_soc_dai *cpu_dai = card->rtd[i].cpu_dai; - if (card->dai_link[i].ignore_suspend) + if (card->rtd[i].dai_link->ignore_suspend) continue; - if (cpu_dai->resume && cpu_dai->ac97_control) - cpu_dai->resume(cpu_dai); - } - - /* If the CODEC was idle over suspend then it will have been - * left with bias OFF or STANDBY and suspended so we must now - * resume. Otherwise the suspend was suppressed. - */ - if (codec_dev->resume) { - switch (codec->bias_level) { - case SND_SOC_BIAS_STANDBY: - case SND_SOC_BIAS_OFF: - codec_dev->resume(pdev); - break; - default: - dev_dbg(socdev->dev, "CODEC was on over suspend\n"); - break; + if (cpu_dai->driver->resume && cpu_dai->driver->ac97_control) + cpu_dai->driver->resume(cpu_dai); + } + + for (i = 0; i < card->num_rtd; i++) { + struct snd_soc_codec *codec = card->rtd[i].codec; + /* If the CODEC was idle over suspend then it will have been + * left with bias OFF or STANDBY and suspended so we must now + * resume. Otherwise the suspend was suppressed. + */ + if (codec->driver->resume && codec->suspended) { + switch (codec->bias_level) { + case SND_SOC_BIAS_STANDBY: + case SND_SOC_BIAS_OFF: + codec->driver->resume(codec); + codec->suspended = 0; + break; + default: + dev_dbg(codec->dev, "CODEC was on over suspend\n"); + break; + } } } - for (i = 0; i < codec->num_dai; i++) { - char *stream = codec->dai[i].playback.stream_name; + for (i = 0; i < card->num_rtd; i++) { + struct snd_soc_dai_driver *driver = card->rtd[i].codec_dai->driver; - if (card->dai_link[i].ignore_suspend) + if (card->rtd[i].dai_link->ignore_suspend) continue; - if (stream != NULL) - snd_soc_dapm_stream_event(codec, stream, + if (driver->playback.stream_name != NULL) + snd_soc_dapm_stream_event(&card->rtd[i], driver->playback.stream_name, SND_SOC_DAPM_STREAM_RESUME); - stream = codec->dai[i].capture.stream_name; - if (stream != NULL) - snd_soc_dapm_stream_event(codec, stream, + + if (driver->capture.stream_name != NULL) + snd_soc_dapm_stream_event(&card->rtd[i], driver->capture.stream_name, SND_SOC_DAPM_STREAM_RESUME); } /* unmute any active DACs */ - for (i = 0; i < card->num_links; i++) { - struct snd_soc_dai *dai = card->dai_link[i].codec_dai; + for (i = 0; i < card->num_rtd; i++) { + struct snd_soc_dai *dai = card->rtd[i].codec_dai; + struct snd_soc_dai_driver *drv = dai->driver; - if (card->dai_link[i].ignore_suspend) + if (card->rtd[i].dai_link->ignore_suspend) continue; - if (dai->ops->digital_mute && dai->playback.active) - dai->ops->digital_mute(dai, 0); + if (drv->ops->digital_mute && dai->playback_active) + drv->ops->digital_mute(dai, 0); } - for (i = 0; i < card->num_links; i++) { - struct snd_soc_dai *cpu_dai = card->dai_link[i].cpu_dai; + for (i = 0; i < card->num_rtd; i++) { + struct snd_soc_dai *cpu_dai = card->rtd[i].cpu_dai; + struct snd_soc_platform *platform = card->rtd[i].platform; - if (card->dai_link[i].ignore_suspend) + if (card->rtd[i].dai_link->ignore_suspend) continue; - if (cpu_dai->resume && !cpu_dai->ac97_control) - cpu_dai->resume(cpu_dai); - if (platform->resume) - platform->resume(&card->dai_link[i]); + if (cpu_dai->driver->resume && !cpu_dai->driver->ac97_control) + cpu_dai->driver->resume(cpu_dai); + if (platform->driver->resume && platform->suspended) { + platform->driver->resume(cpu_dai); + platform->suspended = 0; + } } if (card->resume_post) card->resume_post(pdev); - dev_dbg(socdev->dev, "resume work completed\n"); + dev_dbg(card->dev, "resume work completed\n"); /* userspace can access us now we are back as we were before */ - snd_power_change_state(codec->card, SNDRV_CTL_POWER_D0); + snd_power_change_state(card->snd_card, SNDRV_CTL_POWER_D0); } /* powers up audio subsystem after a suspend */ static int soc_resume(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_card *card = socdev->card; - struct snd_soc_dai *cpu_dai = card->dai_link[0].cpu_dai; - - /* If the initialization of this soc device failed, there is no codec - * associated with it. Just bail out in this case. - */ - if (!card->codec) - return 0; + struct snd_soc_card *card = platform_get_drvdata(pdev); + int i; /* AC97 devices might have other drivers hanging off them so * need to resume immediately. Other drivers don't have that * problem and may take a substantial amount of time to resume * due to I/O costs and anti-pop so handle them out of line. */ - if (cpu_dai->ac97_control) { - dev_dbg(socdev->dev, "Resuming AC97 immediately\n"); - soc_resume_deferred(&card->deferred_resume_work); - } else { - dev_dbg(socdev->dev, "Scheduling resume work\n"); - if (!schedule_work(&card->deferred_resume_work)) - dev_err(socdev->dev, "resume work item may be lost\n"); + for (i = 0; i < card->num_rtd; i++) { + struct snd_soc_dai *cpu_dai = card->rtd[i].cpu_dai; + if (cpu_dai->driver->ac97_control) { + dev_dbg(dev, "Resuming AC97 immediately\n"); + soc_resume_deferred(&card->deferred_resume_work); + } else { + dev_dbg(dev, "Scheduling resume work\n"); + if (!schedule_work(&card->deferred_resume_work)) + dev_err(dev, "resume work item may be lost\n"); + } } return 0; @@ -1124,198 +1113,429 @@ static int soc_resume(struct device *dev) static struct snd_soc_dai_ops null_dai_ops = { }; -static void snd_soc_instantiate_card(struct snd_soc_card *card) +static int soc_bind_dai_link(struct snd_soc_card *card, int num) { - struct platform_device *pdev = container_of(card->dev, - struct platform_device, - dev); - struct snd_soc_codec_device *codec_dev = card->socdev->codec_dev; + struct snd_soc_dai_link *dai_link = &card->dai_link[num]; + struct snd_soc_pcm_runtime *rtd = &card->rtd[num]; struct snd_soc_codec *codec; struct snd_soc_platform *platform; - struct snd_soc_dai *dai; - int i, found, ret, ac97; + struct snd_soc_dai *codec_dai, *cpu_dai; - if (card->instantiated) - return; + if (rtd->complete) + return 1; + dev_dbg(card->dev, "binding %s at idx %d\n", dai_link->name, num); - found = 0; - list_for_each_entry(platform, &platform_list, list) - if (card->platform == platform) { - found = 1; - break; + /* do we already have the CPU DAI for this link ? */ + if (rtd->cpu_dai) { + goto find_codec; + } + /* no, then find CPU DAI from registered DAIs*/ + list_for_each_entry(cpu_dai, &dai_list, list) { + if (!strcmp(cpu_dai->name, dai_link->cpu_dai_name)) { + + if (!try_module_get(cpu_dai->dev->driver->owner)) + return -ENODEV; + + rtd->cpu_dai = cpu_dai; + goto find_codec; } - if (!found) { - dev_dbg(card->dev, "Platform %s not registered\n", - card->platform->name); - return; } + dev_dbg(card->dev, "CPU DAI %s not registered\n", + dai_link->cpu_dai_name); - ac97 = 0; - for (i = 0; i < card->num_links; i++) { - found = 0; - list_for_each_entry(dai, &dai_list, list) - if (card->dai_link[i].cpu_dai == dai) { - found = 1; - break; +find_codec: + /* do we already have the CODEC for this link ? */ + if (rtd->codec) { + goto find_platform; + } + + /* no, then find CODEC from registered CODECs*/ + list_for_each_entry(codec, &codec_list, list) { + if (!strcmp(codec->name, dai_link->codec_name)) { + rtd->codec = codec; + + if (!try_module_get(codec->dev->driver->owner)) + return -ENODEV; + + /* CODEC found, so find CODEC DAI from registered DAIs from this CODEC*/ + list_for_each_entry(codec_dai, &dai_list, list) { + if (codec->dev == codec_dai->dev && + !strcmp(codec_dai->name, dai_link->codec_dai_name)) { + rtd->codec_dai = codec_dai; + goto find_platform; + } } - if (!found) { - dev_dbg(card->dev, "DAI %s not registered\n", - card->dai_link[i].cpu_dai->name); - return; + dev_dbg(card->dev, "CODEC DAI %s not registered\n", + dai_link->codec_dai_name); + + goto find_platform; } + } + dev_dbg(card->dev, "CODEC %s not registered\n", + dai_link->codec_name); - if (card->dai_link[i].cpu_dai->ac97_control) - ac97 = 1; +find_platform: + /* do we already have the CODEC DAI for this link ? */ + if (rtd->platform) { + goto out; } + /* no, then find CPU DAI from registered DAIs*/ + list_for_each_entry(platform, &platform_list, list) { + if (!strcmp(platform->name, dai_link->platform_name)) { - for (i = 0; i < card->num_links; i++) { - if (!card->dai_link[i].codec_dai->ops) - card->dai_link[i].codec_dai->ops = &null_dai_ops; + if (!try_module_get(platform->dev->driver->owner)) + return -ENODEV; + + rtd->platform = platform; + goto out; + } } - /* If we have AC97 in the system then don't wait for the - * codec. This will need revisiting if we have to handle - * systems with mixed AC97 and non-AC97 parts. Only check for - * DAIs currently; we can't do this per link since some AC97 - * codecs have non-AC97 DAIs. - */ - if (!ac97) - for (i = 0; i < card->num_links; i++) { - found = 0; - list_for_each_entry(dai, &dai_list, list) - if (card->dai_link[i].codec_dai == dai) { - found = 1; - break; - } - if (!found) { - dev_dbg(card->dev, "DAI %s not registered\n", - card->dai_link[i].codec_dai->name); - return; - } + dev_dbg(card->dev, "platform %s not registered\n", + dai_link->platform_name); + return 0; + +out: + /* mark rtd as complete if we found all 4 of our client devices */ + if (rtd->codec && rtd->codec_dai && rtd->platform && rtd->cpu_dai) { + rtd->complete = 1; + card->num_rtd++; + } + return 1; +} + +static void soc_remove_dai_link(struct snd_soc_card *card, int num) +{ + struct snd_soc_pcm_runtime *rtd = &card->rtd[num]; + struct snd_soc_codec *codec = rtd->codec; + struct snd_soc_platform *platform = rtd->platform; + struct snd_soc_dai *codec_dai = rtd->codec_dai, *cpu_dai = rtd->cpu_dai; + int err; + + /* unregister the rtd device */ + if (rtd->dev_registered) { + device_remove_file(&rtd->dev, &dev_attr_pmdown_time); + device_unregister(&rtd->dev); + rtd->dev_registered = 0; + } + + /* remove the CODEC DAI */ + if (codec_dai && codec_dai->probed) { + if (codec_dai->driver->remove) { + err = codec_dai->driver->remove(codec_dai); + if (err < 0) + printk(KERN_ERR "asoc: failed to remove %s\n", codec_dai->name); } + codec_dai->probed = 0; + list_del(&codec_dai->card_list); + } - /* Note that we do not current check for codec components */ + /* remove the platform */ + if (platform && platform->probed) { + if (platform->driver->remove) { + err = platform->driver->remove(platform); + if (err < 0) + printk(KERN_ERR "asoc: failed to remove %s\n", platform->name); + } + platform->probed = 0; + list_del(&platform->card_list); + module_put(platform->dev->driver->owner); + } - dev_dbg(card->dev, "All components present, instantiating\n"); + /* remove the CODEC */ + if (codec && codec->probed) { + if (codec->driver->remove) { + err = codec->driver->remove(codec); + if (err < 0) + printk(KERN_ERR "asoc: failed to remove %s\n", codec->name); + } - /* Found everything, bring it up */ - card->pmdown_time = pmdown_time; + /* Make sure all DAPM widgets are freed */ + snd_soc_dapm_free(codec); - if (card->probe) { - ret = card->probe(pdev); - if (ret < 0) - return; + soc_cleanup_codec_debugfs(codec); + device_remove_file(&rtd->dev, &dev_attr_codec_reg); + codec->probed = 0; + list_del(&codec->card_list); + module_put(codec->dev->driver->owner); } - for (i = 0; i < card->num_links; i++) { - struct snd_soc_dai *cpu_dai = card->dai_link[i].cpu_dai; - if (cpu_dai->probe) { - ret = cpu_dai->probe(pdev, cpu_dai); - if (ret < 0) - goto cpu_dai_err; + /* remove the cpu_dai */ + if (cpu_dai && cpu_dai->probed) { + if (cpu_dai->driver->remove) { + err = cpu_dai->driver->remove(cpu_dai); + if (err < 0) + printk(KERN_ERR "asoc: failed to remove %s\n", cpu_dai->name); } + cpu_dai->probed = 0; + list_del(&cpu_dai->card_list); + module_put(cpu_dai->dev->driver->owner); } +} - if (codec_dev->probe) { - ret = codec_dev->probe(pdev); - if (ret < 0) - goto cpu_dai_err; +static void rtd_release(struct device *dev) {} + +static int soc_probe_dai_link(struct snd_soc_card *card, int num) +{ + struct snd_soc_dai_link *dai_link = &card->dai_link[num]; + struct snd_soc_pcm_runtime *rtd = &card->rtd[num]; + struct snd_soc_codec *codec = rtd->codec; + struct snd_soc_platform *platform = rtd->platform; + struct snd_soc_dai *codec_dai = rtd->codec_dai, *cpu_dai = rtd->cpu_dai; + int ret; + + dev_dbg(card->dev, "probe %s dai link %d\n", card->name, num); + + /* config components */ + codec_dai->codec = codec; + codec->card = card; + cpu_dai->platform = platform; + rtd->card = card; + rtd->dev.parent = card->dev; + codec_dai->card = card; + cpu_dai->card = card; + + /* set default power off timeout */ + rtd->pmdown_time = pmdown_time; + + /* probe the cpu_dai */ + if (!cpu_dai->probed) { + if (cpu_dai->driver->probe) { + ret = cpu_dai->driver->probe(cpu_dai); + if (ret < 0) { + printk(KERN_ERR "asoc: failed to probe CPU DAI %s\n", + cpu_dai->name); + return ret; + } + } + cpu_dai->probed = 1; + /* mark cpu_dai as probed and add to card cpu_dai list */ + list_add(&cpu_dai->card_list, &card->dai_dev_list); } - codec = card->codec; - if (platform->probe) { - ret = platform->probe(pdev); - if (ret < 0) - goto platform_err; + /* probe the CODEC */ + if (!codec->probed) { + if (codec->driver->probe) { + ret = codec->driver->probe(codec); + if (ret < 0) { + printk(KERN_ERR "asoc: failed to probe CODEC %s\n", + codec->name); + return ret; + } + } + /* mark codec as probed and add to card codec list */ + codec->probed = 1; + list_add(&codec->card_list, &card->codec_dev_list); } - /* DAPM stream work */ - INIT_DELAYED_WORK(&card->delayed_work, close_delayed_work); -#ifdef CONFIG_PM - /* deferred resume work */ - INIT_WORK(&card->deferred_resume_work, soc_resume_deferred); -#endif + /* probe the platform */ + if (!platform->probed) { + if (platform->driver->probe) { + ret = platform->driver->probe(platform); + if (ret < 0) { + printk(KERN_ERR "asoc: failed to probe platform %s\n", + platform->name); + return ret; + } + } + /* mark platform as probed and add to card platform list */ + platform->probed = 1; + list_add(&platform->card_list, &card->platform_dev_list); + } - for (i = 0; i < card->num_links; i++) { - if (card->dai_link[i].init) { - ret = card->dai_link[i].init(codec); + /* probe the CODEC DAI */ + if (!codec_dai->probed) { + if (codec_dai->driver->probe) { + ret = codec_dai->driver->probe(codec_dai); if (ret < 0) { - printk(KERN_ERR "asoc: failed to init %s\n", - card->dai_link[i].stream_name); - continue; + printk(KERN_ERR "asoc: failed to probe CODEC DAI %s\n", + codec_dai->name); + return ret; } } - if (card->dai_link[i].codec_dai->ac97_control) - ac97 = 1; + + /* mark cpu_dai as probed and add to card cpu_dai list */ + codec_dai->probed = 1; + list_add(&codec_dai->card_list, &card->dai_dev_list); } - snprintf(codec->card->shortname, sizeof(codec->card->shortname), - "%s", card->name); - snprintf(codec->card->longname, sizeof(codec->card->longname), - "%s (%s)", card->name, codec->name); + /* DAPM dai link stream work */ + INIT_DELAYED_WORK(&rtd->delayed_work, close_delayed_work); + + /* now that all clients have probed, initialise the DAI link */ + if (dai_link->init) { + ret = dai_link->init(rtd); + if (ret < 0) { + printk(KERN_ERR "asoc: failed to init %s\n", dai_link->stream_name); + return ret; + } + } /* Make sure all DAPM widgets are instantiated */ snd_soc_dapm_new_widgets(codec); + snd_soc_dapm_sync(codec); - ret = snd_card_register(codec->card); + /* register the rtd device */ + rtd->dev.init_name = rtd->dai_link->stream_name; + rtd->dev.release = rtd_release; + rtd->dev.init_name = dai_link->name; + ret = device_register(&rtd->dev); if (ret < 0) { - printk(KERN_ERR "asoc: failed to register soundcard for %s\n", - codec->name); - goto card_err; + printk(KERN_ERR "asoc: failed to register DAI runtime device %d\n", ret); + return ret; } - mutex_lock(&codec->mutex); + rtd->dev_registered = 1; + ret = device_create_file(&rtd->dev, &dev_attr_pmdown_time); + if (ret < 0) + printk(KERN_WARNING "asoc: failed to add pmdown_time sysfs\n"); + + /* add DAPM sysfs entries for this codec */ + ret = snd_soc_dapm_sys_add(&rtd->dev); + if (ret < 0) + printk(KERN_WARNING "asoc: failed to add codec dapm sysfs entries\n"); + + /* add codec sysfs entries */ + ret = device_create_file(&rtd->dev, &dev_attr_codec_reg); + if (ret < 0) + printk(KERN_WARNING "asoc: failed to add codec sysfs files\n"); + + soc_init_codec_debugfs(codec); + + /* create the pcm */ + ret = soc_new_pcm(rtd, num); + if (ret < 0) { + printk(KERN_ERR "asoc: can't create pcm %s\n", dai_link->stream_name); + return ret; + } + + /* add platform data for AC97 devices */ + if (rtd->codec_dai->driver->ac97_control) + snd_ac97_dev_add_pdata(codec->ac97, rtd->cpu_dai->ac97_pdata); + + return 0; +} + #ifdef CONFIG_SND_SOC_AC97_BUS +static int soc_register_ac97_dai_link(struct snd_soc_pcm_runtime *rtd) +{ + int ret; + /* Only instantiate AC97 if not already done by the adaptor * for the generic AC97 subsystem. */ - if (ac97 && strcmp(codec->name, "AC97") != 0) { - ret = soc_ac97_dev_register(codec); + if (rtd->codec_dai->driver->ac97_control && !rtd->codec->ac97_registered) { + + ret = soc_ac97_dev_register(rtd->codec); if (ret < 0) { printk(KERN_ERR "asoc: AC97 device register failed\n"); - snd_card_free(codec->card); - mutex_unlock(&codec->mutex); - goto card_err; + return ret; } + + rtd->codec->ac97_registered = 1; } + return 0; +} + +static void soc_unregister_ac97_dai_link(struct snd_soc_codec *codec) +{ + if (codec->ac97_registered) { + soc_ac97_dev_unregister(codec); + codec->ac97_registered = 0; + } +} #endif - ret = snd_soc_dapm_sys_add(card->socdev->dev); - if (ret < 0) - printk(KERN_WARNING "asoc: failed to add dapm sysfs entries\n"); +static void snd_soc_instantiate_card(struct snd_soc_card *card) +{ + struct platform_device *pdev = to_platform_device(card->dev); + int ret, i; - ret = device_create_file(card->socdev->dev, &dev_attr_pmdown_time); - if (ret < 0) - printk(KERN_WARNING "asoc: failed to add pmdown_time sysfs\n"); + mutex_lock(&card->mutex); - ret = device_create_file(card->socdev->dev, &dev_attr_codec_reg); - if (ret < 0) - printk(KERN_WARNING "asoc: failed to add codec sysfs files\n"); + if (card->instantiated) { + mutex_unlock(&card->mutex); + return; + } - soc_init_codec_debugfs(codec); - mutex_unlock(&codec->mutex); + /* bind DAIs */ + for (i = 0; i < card->num_links; i++) + soc_bind_dai_link(card, i); - card->instantiated = 1; + /* bind completed ? */ + if (card->num_rtd != card->num_links) { + mutex_unlock(&card->mutex); + return; + } - return; + /* card bind complete so register a sound card */ + ret = snd_card_create(SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1, + card->owner, 0, &card->snd_card); + if (ret < 0) { + printk(KERN_ERR "asoc: can't create sound card for card %s\n", + card->name); + mutex_unlock(&card->mutex); + return; + } + card->snd_card->dev = card->dev; + +#ifdef CONFIG_PM + /* deferred resume work */ + INIT_WORK(&card->deferred_resume_work, soc_resume_deferred); +#endif -card_err: - if (platform->remove) - platform->remove(pdev); + /* initialise the sound card only once */ + if (card->probe) { + ret = card->probe(pdev); + if (ret < 0) + goto card_probe_error; + } -platform_err: - if (codec_dev->remove) - codec_dev->remove(pdev); + for (i = 0; i < card->num_links; i++) { + ret = soc_probe_dai_link(card, i); + if (ret < 0) { + printk(KERN_ERR "asoc: failed to instanciate card %s\n", card->name); + goto probe_dai_err; + } + } -cpu_dai_err: - for (i--; i >= 0; i--) { - struct snd_soc_dai *cpu_dai = card->dai_link[i].cpu_dai; - if (cpu_dai->remove) - cpu_dai->remove(pdev, cpu_dai); + snprintf(card->snd_card->shortname, sizeof(card->snd_card->shortname), + "%s", card->name); + snprintf(card->snd_card->longname, sizeof(card->snd_card->longname), + "%s", card->name); + + ret = snd_card_register(card->snd_card); + if (ret < 0) { + printk(KERN_ERR "asoc: failed to register soundcard for %s\n", card->name); + goto probe_dai_err; } +#ifdef CONFIG_SND_SOC_AC97_BUS + /* register any AC97 codecs */ + for (i = 0; i < card->num_rtd; i++) { + ret = soc_register_ac97_dai_link(&card->rtd[i]); + if (ret < 0) { + printk(KERN_ERR "asoc: failed to register AC97 %s\n", card->name); + goto probe_dai_err; + } + } +#endif + + card->instantiated = 1; + mutex_unlock(&card->mutex); + return; + +probe_dai_err: + for (i = 0; i < card->num_links; i++) + soc_remove_dai_link(card, i); + +card_probe_error: if (card->remove) card->remove(pdev); + + snd_card_free(card->snd_card); + + mutex_unlock(&card->mutex); } /* @@ -1332,15 +1552,15 @@ static void snd_soc_instantiate_cards(void) /* probes a new socdev */ static int soc_probe(struct platform_device *pdev) { + struct snd_soc_card *card = platform_get_drvdata(pdev); int ret = 0; - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_card *card = socdev->card; - - /* Bodge while we push things out of socdev */ - card->socdev = socdev; /* Bodge while we unpick instantiation */ card->dev = &pdev->dev; + INIT_LIST_HEAD(&card->dai_dev_list); + INIT_LIST_HEAD(&card->codec_dev_list); + INIT_LIST_HEAD(&card->platform_dev_list); + ret = snd_soc_register_card(card); if (ret != 0) { dev_err(&pdev->dev, "Failed to register card\n"); @@ -1353,50 +1573,49 @@ static int soc_probe(struct platform_device *pdev) /* removes a socdev */ static int soc_remove(struct platform_device *pdev) { + struct snd_soc_card *card = platform_get_drvdata(pdev); int i; - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_card *card = socdev->card; - struct snd_soc_platform *platform = card->platform; - struct snd_soc_codec_device *codec_dev = socdev->codec_dev; - if (card->instantiated) { - run_delayed_work(&card->delayed_work); + if (card->instantiated) { - if (platform->remove) - platform->remove(pdev); - - if (codec_dev->remove) - codec_dev->remove(pdev); - - for (i = 0; i < card->num_links; i++) { - struct snd_soc_dai *cpu_dai = card->dai_link[i].cpu_dai; - if (cpu_dai->remove) - cpu_dai->remove(pdev, cpu_dai); + /* make sure any delayed work runs */ + for (i = 0; i < card->num_rtd; i++) { + struct snd_soc_pcm_runtime *rtd = &card->rtd[i]; + run_delayed_work(&rtd->delayed_work); } + /* remove and free each DAI */ + for (i = 0; i < card->num_rtd; i++) + soc_remove_dai_link(card, i); + + /* remove the card */ if (card->remove) card->remove(pdev); - } + kfree(card->rtd); + snd_card_free(card->snd_card); + } snd_soc_unregister_card(card); - return 0; } static int soc_poweroff(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct snd_soc_card *card = socdev->card; + struct snd_soc_card *card = platform_get_drvdata(pdev); + int i; if (!card->instantiated) return 0; /* Flush out pmdown_time work - we actually do want to run it * now, we're shutting down so no imminent restart. */ - run_delayed_work(&card->delayed_work); + for (i = 0; i < card->num_rtd; i++) { + struct snd_soc_pcm_runtime *rtd = &card->rtd[i]; + run_delayed_work(&rtd->delayed_work); + } - snd_soc_dapm_shutdown(socdev); + snd_soc_dapm_shutdown(card); return 0; } @@ -1419,53 +1638,42 @@ static struct platform_driver soc_driver = { }; /* create a new pcm */ -static int soc_new_pcm(struct snd_soc_device *socdev, - struct snd_soc_dai_link *dai_link, int num) -{ - struct snd_soc_card *card = socdev->card; - struct snd_soc_codec *codec = card->codec; - struct snd_soc_platform *platform = card->platform; - struct snd_soc_dai *codec_dai = dai_link->codec_dai; - struct snd_soc_dai *cpu_dai = dai_link->cpu_dai; - struct snd_soc_pcm_runtime *rtd; +static int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) +{ + struct snd_soc_codec *codec = rtd->codec; + struct snd_soc_platform *platform = rtd->platform; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; struct snd_pcm *pcm; char new_name[64]; int ret = 0, playback = 0, capture = 0; - rtd = kzalloc(sizeof(struct snd_soc_pcm_runtime), GFP_KERNEL); - if (rtd == NULL) - return -ENOMEM; - - rtd->dai = dai_link; - rtd->socdev = socdev; - codec_dai->codec = card->codec; - /* check client and interface hw capabilities */ snprintf(new_name, sizeof(new_name), "%s %s-%d", - dai_link->stream_name, codec_dai->name, num); + rtd->dai_link->stream_name, codec_dai->name, num); - if (codec_dai->playback.channels_min) + if (codec_dai->driver->playback.channels_min) playback = 1; - if (codec_dai->capture.channels_min) + if (codec_dai->driver->capture.channels_min) capture = 1; - ret = snd_pcm_new(codec->card, new_name, codec->pcm_devs++, playback, - capture, &pcm); + dev_dbg(rtd->card->dev, "registered pcm #%d %s\n",num,new_name); + ret = snd_pcm_new(rtd->card->snd_card, new_name, + num, playback, capture, &pcm); if (ret < 0) { - printk(KERN_ERR "asoc: can't create pcm for codec %s\n", - codec->name); - kfree(rtd); + printk(KERN_ERR "asoc: can't create pcm for codec %s\n", codec->name); return ret; } - dai_link->pcm = pcm; + rtd->pcm = pcm; pcm->private_data = rtd; - soc_pcm_ops.mmap = platform->pcm_ops->mmap; - soc_pcm_ops.ioctl = platform->pcm_ops->ioctl; - soc_pcm_ops.copy = platform->pcm_ops->copy; - soc_pcm_ops.silence = platform->pcm_ops->silence; - soc_pcm_ops.ack = platform->pcm_ops->ack; - soc_pcm_ops.page = platform->pcm_ops->page; + soc_pcm_ops.mmap = platform->driver->ops->mmap; + soc_pcm_ops.pointer = platform->driver->ops->pointer; + soc_pcm_ops.ioctl = platform->driver->ops->ioctl; + soc_pcm_ops.copy = platform->driver->ops->copy; + soc_pcm_ops.silence = platform->driver->ops->silence; + soc_pcm_ops.ack = platform->driver->ops->ack; + soc_pcm_ops.page = platform->driver->ops->page; if (playback) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &soc_pcm_ops); @@ -1473,14 +1681,13 @@ static int soc_new_pcm(struct snd_soc_device *socdev, if (capture) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &soc_pcm_ops); - ret = platform->pcm_new(codec->card, codec_dai, pcm); + ret = platform->driver->pcm_new(rtd->card->snd_card, codec_dai, pcm); if (ret < 0) { printk(KERN_ERR "asoc: platform pcm constructor failed\n"); - kfree(rtd); return ret; } - pcm->private_free = platform->pcm_free; + pcm->private_free = platform->driver->pcm_free; printk(KERN_INFO "asoc: %s <-> %s mapping ok\n", codec_dai->name, cpu_dai->name); return ret; @@ -1496,8 +1703,8 @@ static int soc_new_pcm(struct snd_soc_device *socdev, */ int snd_soc_codec_volatile_register(struct snd_soc_codec *codec, int reg) { - if (codec->volatile_register) - return codec->volatile_register(reg); + if (codec->driver->volatile_register) + return codec->driver->volatile_register(reg); else return 0; } @@ -1532,7 +1739,6 @@ int snd_soc_new_ac97_codec(struct snd_soc_codec *codec, codec->ac97->bus->ops = ops; codec->ac97->num = num; - codec->dev = &codec->ac97->dev; mutex_unlock(&codec->mutex); return 0; } @@ -1547,6 +1753,9 @@ EXPORT_SYMBOL_GPL(snd_soc_new_ac97_codec); void snd_soc_free_ac97_codec(struct snd_soc_codec *codec) { mutex_lock(&codec->mutex); +#ifdef CONFIG_SND_SOC_AC97_BUS + soc_unregister_ac97_dai_link(codec); +#endif kfree(codec->ac97->bus); kfree(codec->ac97); codec->ac97 = NULL; @@ -1633,95 +1842,6 @@ int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned short reg, EXPORT_SYMBOL_GPL(snd_soc_test_bits); /** - * snd_soc_new_pcms - create new sound card and pcms - * @socdev: the SoC audio device - * @idx: ALSA card index - * @xid: card identification - * - * Create a new sound card based upon the codec and interface pcms. - * - * Returns 0 for success, else error. - */ -int snd_soc_new_pcms(struct snd_soc_device *socdev, int idx, const char *xid) -{ - struct snd_soc_card *card = socdev->card; - struct snd_soc_codec *codec = card->codec; - int ret, i; - - mutex_lock(&codec->mutex); - - /* register a sound card */ - ret = snd_card_create(idx, xid, codec->owner, 0, &codec->card); - if (ret < 0) { - printk(KERN_ERR "asoc: can't create sound card for codec %s\n", - codec->name); - mutex_unlock(&codec->mutex); - return ret; - } - - codec->socdev = socdev; - codec->card->dev = socdev->dev; - codec->card->private_data = codec; - strncpy(codec->card->driver, codec->name, sizeof(codec->card->driver)); - - /* create the pcms */ - for (i = 0; i < card->num_links; i++) { - ret = soc_new_pcm(socdev, &card->dai_link[i], i); - if (ret < 0) { - printk(KERN_ERR "asoc: can't create pcm %s\n", - card->dai_link[i].stream_name); - mutex_unlock(&codec->mutex); - return ret; - } - /* Check for codec->ac97 to handle the ac97.c fun */ - if (card->dai_link[i].codec_dai->ac97_control && codec->ac97) { - snd_ac97_dev_add_pdata(codec->ac97, - card->dai_link[i].cpu_dai->ac97_pdata); - } - } - - mutex_unlock(&codec->mutex); - return ret; -} -EXPORT_SYMBOL_GPL(snd_soc_new_pcms); - -/** - * snd_soc_free_pcms - free sound card and pcms - * @socdev: the SoC audio device - * - * Frees sound card and pcms associated with the socdev. - * Also unregister the codec if it is an AC97 device. - */ -void snd_soc_free_pcms(struct snd_soc_device *socdev) -{ - struct snd_soc_codec *codec = socdev->card->codec; -#ifdef CONFIG_SND_SOC_AC97_BUS - struct snd_soc_dai *codec_dai; - int i; -#endif - - mutex_lock(&codec->mutex); - soc_cleanup_codec_debugfs(codec); -#ifdef CONFIG_SND_SOC_AC97_BUS - for (i = 0; i < codec->num_dai; i++) { - codec_dai = &codec->dai[i]; - if (codec_dai->ac97_control && codec->ac97 && - strcmp(codec->name, "AC97") != 0) { - soc_ac97_dev_unregister(codec); - goto free_card; - } - } -free_card: -#endif - - if (codec->card) - snd_card_free(codec->card); - device_remove_file(socdev->dev, &dev_attr_codec_reg); - mutex_unlock(&codec->mutex); -} -EXPORT_SYMBOL_GPL(snd_soc_free_pcms); - -/** * snd_soc_set_runtime_hwparams - set the runtime hardware parameters * @substream: the pcm substream * @hw: the hardware parameters @@ -1782,7 +1902,7 @@ EXPORT_SYMBOL_GPL(snd_soc_cnew); int snd_soc_add_controls(struct snd_soc_codec *codec, const struct snd_kcontrol_new *controls, int num_controls) { - struct snd_card *card = codec->card; + struct snd_card *card = codec->card->snd_card; int err, i; for (i = 0; i < num_controls; i++) { @@ -2337,7 +2457,7 @@ EXPORT_SYMBOL_GPL(snd_soc_put_volsw_s8); int snd_soc_limit_volume(struct snd_soc_codec *codec, const char *name, int max) { - struct snd_card *card = codec->card; + struct snd_card *card = codec->card->snd_card; struct snd_kcontrol *kctl; struct soc_mixer_control *mc; int found = 0; @@ -2469,8 +2589,8 @@ EXPORT_SYMBOL_GPL(snd_soc_put_volsw_2r_sx); int snd_soc_dai_set_sysclk(struct snd_soc_dai *dai, int clk_id, unsigned int freq, int dir) { - if (dai->ops && dai->ops->set_sysclk) - return dai->ops->set_sysclk(dai, clk_id, freq, dir); + if (dai->driver && dai->driver->ops->set_sysclk) + return dai->driver->ops->set_sysclk(dai, clk_id, freq, dir); else return -EINVAL; } @@ -2489,8 +2609,8 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_set_sysclk); int snd_soc_dai_set_clkdiv(struct snd_soc_dai *dai, int div_id, int div) { - if (dai->ops && dai->ops->set_clkdiv) - return dai->ops->set_clkdiv(dai, div_id, div); + if (dai->driver && dai->driver->ops->set_clkdiv) + return dai->driver->ops->set_clkdiv(dai, div_id, div); else return -EINVAL; } @@ -2509,8 +2629,8 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_set_clkdiv); int snd_soc_dai_set_pll(struct snd_soc_dai *dai, int pll_id, int source, unsigned int freq_in, unsigned int freq_out) { - if (dai->ops && dai->ops->set_pll) - return dai->ops->set_pll(dai, pll_id, source, + if (dai->driver && dai->driver->ops->set_pll) + return dai->driver->ops->set_pll(dai, pll_id, source, freq_in, freq_out); else return -EINVAL; @@ -2526,8 +2646,8 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_set_pll); */ int snd_soc_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) { - if (dai->ops && dai->ops->set_fmt) - return dai->ops->set_fmt(dai, fmt); + if (dai->driver && dai->driver->ops->set_fmt) + return dai->driver->ops->set_fmt(dai, fmt); else return -EINVAL; } @@ -2547,8 +2667,8 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_set_fmt); int snd_soc_dai_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width) { - if (dai->ops && dai->ops->set_tdm_slot) - return dai->ops->set_tdm_slot(dai, tx_mask, rx_mask, + if (dai->driver && dai->driver->ops->set_tdm_slot) + return dai->driver->ops->set_tdm_slot(dai, tx_mask, rx_mask, slots, slot_width); else return -EINVAL; @@ -2571,8 +2691,8 @@ int snd_soc_dai_set_channel_map(struct snd_soc_dai *dai, unsigned int tx_num, unsigned int *tx_slot, unsigned int rx_num, unsigned int *rx_slot) { - if (dai->ops && dai->ops->set_channel_map) - return dai->ops->set_channel_map(dai, tx_num, tx_slot, + if (dai->driver && dai->driver->ops->set_channel_map) + return dai->driver->ops->set_channel_map(dai, tx_num, tx_slot, rx_num, rx_slot); else return -EINVAL; @@ -2588,8 +2708,8 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_set_channel_map); */ int snd_soc_dai_set_tristate(struct snd_soc_dai *dai, int tristate) { - if (dai->ops && dai->ops->set_tristate) - return dai->ops->set_tristate(dai, tristate); + if (dai->driver && dai->driver->ops->set_tristate) + return dai->driver->ops->set_tristate(dai, tristate); else return -EINVAL; } @@ -2604,8 +2724,8 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_set_tristate); */ int snd_soc_dai_digital_mute(struct snd_soc_dai *dai, int mute) { - if (dai->ops && dai->ops->digital_mute) - return dai->ops->digital_mute(dai, mute); + if (dai->driver && dai->driver->ops->digital_mute) + return dai->driver->ops->digital_mute(dai, mute); else return -EINVAL; } @@ -2622,11 +2742,22 @@ EXPORT_SYMBOL_GPL(snd_soc_dai_digital_mute); */ static int snd_soc_register_card(struct snd_soc_card *card) { + int i; + if (!card->name || !card->dev) return -EINVAL; + card->rtd = kzalloc(sizeof(struct snd_soc_pcm_runtime) * card->num_links, + GFP_KERNEL); + if (card->rtd == NULL) + return -ENOMEM; + + for (i = 0; i < card->num_links; i++) + card->rtd[i].dai_link = &card->dai_link[i]; + INIT_LIST_HEAD(&card->list); card->instantiated = 0; + mutex_init(&card->mutex); mutex_lock(&client_mutex); list_add(&card->list, &card_list); @@ -2652,30 +2783,97 @@ static int snd_soc_unregister_card(struct snd_soc_card *card) mutex_lock(&client_mutex); list_del(&card->list); mutex_unlock(&client_mutex); - dev_dbg(card->dev, "Unregistered card '%s'\n", card->name); return 0; } +/* + * Simplify DAI link configuration by removing ".-1" from device names + * and sanitizing names. + */ +static inline char *fmt_single_name(struct device *dev, int *id) +{ + char *found, name[NAME_SIZE]; + int id1, id2; + + if (dev_name(dev) == NULL) + return NULL; + + strncpy(name, dev_name(dev), NAME_SIZE); + + /* are we a "%s.%d" name (platform and SPI components) */ + found = strstr(name, dev->driver->name); + if (found) { + /* get ID */ + if (sscanf(&found[strlen(dev->driver->name)], ".%d", id) == 1) { + + /* discard ID from name if ID == -1 */ + if (*id == -1) + found[strlen(dev->driver->name)] = '\0'; + } + + } else { + /* I2C component devices are named "bus-addr" */ + if (sscanf(name, "%x-%x", &id1, &id2) == 2) { + char tmp[NAME_SIZE]; + + /* create unique ID number from I2C addr and bus */ + *id = ((id1 && 0xffff) << 16) + id2; + + /* sanitize component name for DAI link creation */ + snprintf(tmp, NAME_SIZE, "%s.%s", dev->driver->name, name); + strncpy(name, tmp, NAME_SIZE); + } else + *id = 0; + } + + return kstrdup(name, GFP_KERNEL); +} + +/* + * Simplify DAI link naming for single devices with multiple DAIs by removing + * any ".-1" and using the DAI name (instead of device name). + */ +static inline char *fmt_multiple_name(struct device *dev, + struct snd_soc_dai_driver *dai_drv) +{ + if (dai_drv->name == NULL) { + printk(KERN_ERR "asoc: error - multiple DAI %s registered with no name\n", + dev_name(dev)); + return NULL; + } + + return kstrdup(dai_drv->name, GFP_KERNEL); +} + /** * snd_soc_register_dai - Register a DAI with the ASoC core * * @dai: DAI to register */ -int snd_soc_register_dai(struct snd_soc_dai *dai) +int snd_soc_register_dai(struct device *dev, + struct snd_soc_dai_driver *dai_drv) { - if (!dai->name) - return -EINVAL; + struct snd_soc_dai *dai; + + dev_dbg(dev, "dai register %s\n", dev_name(dev)); - /* The device should become mandatory over time */ - if (!dai->dev) - printk(KERN_WARNING "No device for DAI %s\n", dai->name); + dai = kzalloc(sizeof(struct snd_soc_dai), GFP_KERNEL); + if (dai == NULL) + return -ENOMEM; - if (!dai->ops) - dai->ops = &null_dai_ops; + /* create DAI component name */ + dai->name = fmt_single_name(dev, &dai->id); + if (dai->name == NULL) { + kfree(dai); + return -ENOMEM; + } - INIT_LIST_HEAD(&dai->list); + dai->dev = dev; + dai->driver = dai_drv; + if (!dai->driver->ops) + dai->driver->ops = &null_dai_ops; mutex_lock(&client_mutex); list_add(&dai->list, &dai_list); @@ -2693,13 +2891,24 @@ EXPORT_SYMBOL_GPL(snd_soc_register_dai); * * @dai: DAI to unregister */ -void snd_soc_unregister_dai(struct snd_soc_dai *dai) +void snd_soc_unregister_dai(struct device *dev) { + struct snd_soc_dai *dai; + + list_for_each_entry(dai, &dai_list, list) { + if (dev == dai->dev) + goto found; + } + return; + +found: mutex_lock(&client_mutex); list_del(&dai->list); mutex_unlock(&client_mutex); pr_debug("Unregistered DAI '%s'\n", dai->name); + kfree(dai->name); + kfree(dai); } EXPORT_SYMBOL_GPL(snd_soc_unregister_dai); @@ -2709,21 +2918,47 @@ EXPORT_SYMBOL_GPL(snd_soc_unregister_dai); * @dai: Array of DAIs to register * @count: Number of DAIs */ -int snd_soc_register_dais(struct snd_soc_dai *dai, size_t count) +int snd_soc_register_dais(struct device *dev, + struct snd_soc_dai_driver *dai_drv, size_t count) { - int i, ret; + struct snd_soc_dai *dai; + int i, ret = 0; + + dev_dbg(dev, "dai register %s #%d\n", dev_name(dev), count); for (i = 0; i < count; i++) { - ret = snd_soc_register_dai(&dai[i]); - if (ret != 0) + + dai = kzalloc(sizeof(struct snd_soc_dai), GFP_KERNEL); + if (dai == NULL) + return -ENOMEM; + + /* create DAI component name */ + dai->name = fmt_multiple_name(dev, &dai_drv[i]); + if (dai->name == NULL) { + kfree(dai); + ret = -EINVAL; goto err; + } + + dai->dev = dev; + dai->id = i; + dai->driver = &dai_drv[i]; + if (!dai->driver->ops) + dai->driver->ops = &null_dai_ops; + + mutex_lock(&client_mutex); + list_add(&dai->list, &dai_list); + mutex_unlock(&client_mutex); + + pr_debug("Registered DAI '%s'\n", dai->name); } + snd_soc_instantiate_cards(); return 0; err: for (i--; i >= 0; i--) - snd_soc_unregister_dai(&dai[i]); + snd_soc_unregister_dai(dev); return ret; } @@ -2735,12 +2970,12 @@ EXPORT_SYMBOL_GPL(snd_soc_register_dais); * @dai: Array of DAIs to unregister * @count: Number of DAIs */ -void snd_soc_unregister_dais(struct snd_soc_dai *dai, size_t count) +void snd_soc_unregister_dais(struct device *dev, size_t count) { int i; for (i = 0; i < count; i++) - snd_soc_unregister_dai(&dai[i]); + snd_soc_unregister_dai(dev); } EXPORT_SYMBOL_GPL(snd_soc_unregister_dais); @@ -2749,12 +2984,26 @@ EXPORT_SYMBOL_GPL(snd_soc_unregister_dais); * * @platform: platform to register */ -int snd_soc_register_platform(struct snd_soc_platform *platform) +int snd_soc_register_platform(struct device *dev, + struct snd_soc_platform_driver *platform_drv) { - if (!platform->name) - return -EINVAL; + struct snd_soc_platform *platform; + + dev_dbg(dev, "platform register %s\n", dev_name(dev)); + + platform = kzalloc(sizeof(struct snd_soc_platform), GFP_KERNEL); + if (platform == NULL) + return -ENOMEM; + + /* create platform component name */ + platform->name = fmt_single_name(dev, &platform->id); + if (platform->name == NULL) { + kfree(platform); + return -ENOMEM; + } - INIT_LIST_HEAD(&platform->list); + platform->dev = dev; + platform->driver = platform_drv; mutex_lock(&client_mutex); list_add(&platform->list, &platform_list); @@ -2772,13 +3021,24 @@ EXPORT_SYMBOL_GPL(snd_soc_register_platform); * * @platform: platform to unregister */ -void snd_soc_unregister_platform(struct snd_soc_platform *platform) +void snd_soc_unregister_platform(struct device *dev) { + struct snd_soc_platform *platform; + + list_for_each_entry(platform, &platform_list, list) { + if (dev == platform->dev) + goto found; + } + return; + +found: mutex_lock(&client_mutex); list_del(&platform->list); mutex_unlock(&client_mutex); pr_debug("Unregistered platform '%s'\n", platform->name); + kfree(platform->name); + kfree(platform); } EXPORT_SYMBOL_GPL(snd_soc_unregister_platform); @@ -2820,32 +3080,78 @@ static void fixup_codec_formats(struct snd_soc_pcm_stream *stream) * * @codec: codec to register */ -int snd_soc_register_codec(struct snd_soc_codec *codec) +int snd_soc_register_codec(struct device *dev, + struct snd_soc_codec_driver *codec_drv, + struct snd_soc_dai_driver *dai_drv, int num_dai) { - int i; + struct snd_soc_codec *codec; + int ret, i; - if (!codec->name) - return -EINVAL; + dev_dbg(dev, "codec register %s\n", dev_name(dev)); + + codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); + if (codec == NULL) + return -ENOMEM; - /* The device should become mandatory over time */ - if (!codec->dev) - printk(KERN_WARNING "No device for codec %s\n", codec->name); + /* create CODEC component name */ + codec->name = fmt_single_name(dev, &codec->id); + if (codec->name == NULL) { + kfree(codec); + return -ENOMEM; + } + + /* allocate CODEC register cache */ + if (codec_drv->reg_cache_size && codec_drv->reg_word_size) { - INIT_LIST_HEAD(&codec->list); + if (codec_drv->reg_cache_default) + codec->reg_cache = kmemdup(codec_drv->reg_cache_default, + codec_drv->reg_cache_size * codec_drv->reg_word_size, GFP_KERNEL); + else + codec->reg_cache = kzalloc(codec_drv->reg_cache_size * + codec_drv->reg_word_size, GFP_KERNEL); - for (i = 0; i < codec->num_dai; i++) { - fixup_codec_formats(&codec->dai[i].playback); - fixup_codec_formats(&codec->dai[i].capture); + if (codec->reg_cache == NULL) { + kfree(codec->name); + kfree(codec); + return -ENOMEM; + } } + codec->dev = dev; + codec->driver = codec_drv; + codec->bias_level = SND_SOC_BIAS_OFF; + codec->num_dai = num_dai; + mutex_init(&codec->mutex); + INIT_LIST_HEAD(&codec->dapm_widgets); + INIT_LIST_HEAD(&codec->dapm_paths); + + for (i = 0; i < num_dai; i++) { + fixup_codec_formats(&dai_drv[i].playback); + fixup_codec_formats(&dai_drv[i].capture); + } + + /* register DAIs */ + ret = snd_soc_register_dais(dev, dai_drv, num_dai); + if (ret < 0) + goto error; + mutex_lock(&client_mutex); list_add(&codec->list, &codec_list); snd_soc_instantiate_cards(); mutex_unlock(&client_mutex); pr_debug("Registered codec '%s'\n", codec->name); - return 0; + +error: + for (i--; i >= 0; i--) + snd_soc_unregister_dai(dev); + + if (codec->reg_cache) + kfree(codec->reg_cache); + kfree(codec->name); + kfree(codec); + return ret; } EXPORT_SYMBOL_GPL(snd_soc_register_codec); @@ -2854,13 +3160,30 @@ EXPORT_SYMBOL_GPL(snd_soc_register_codec); * * @codec: codec to unregister */ -void snd_soc_unregister_codec(struct snd_soc_codec *codec) +void snd_soc_unregister_codec(struct device *dev) { + struct snd_soc_codec *codec; + int i; + + list_for_each_entry(codec, &codec_list, list) { + if (dev == codec->dev) + goto found; + } + return; + +found: + for (i = 0; i < codec->num_dai; i++) + snd_soc_unregister_dai(dev); + mutex_lock(&client_mutex); list_del(&codec->list); mutex_unlock(&client_mutex); pr_debug("Unregistered codec '%s'\n", codec->name); + + if (codec->reg_cache) + kfree(codec->reg_cache); + kfree(codec); } EXPORT_SYMBOL_GPL(snd_soc_unregister_codec); diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 03cb7c0..035cab8 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -112,43 +112,41 @@ static inline struct snd_soc_dapm_widget *dapm_cnew_widget( /** * snd_soc_dapm_set_bias_level - set the bias level for the system - * @socdev: audio device + * @card: audio device * @level: level to configure * * Configure the bias (power) levels for the SoC audio device. * * Returns 0 for success else error. */ -static int snd_soc_dapm_set_bias_level(struct snd_soc_device *socdev, - enum snd_soc_bias_level level) +static int snd_soc_dapm_set_bias_level(struct snd_soc_card *card, + struct snd_soc_codec *codec, enum snd_soc_bias_level level) { - struct snd_soc_card *card = socdev->card; - struct snd_soc_codec *codec = socdev->card->codec; int ret = 0; switch (level) { case SND_SOC_BIAS_ON: - dev_dbg(socdev->dev, "Setting full bias\n"); + dev_dbg(codec->dev, "Setting full bias\n"); break; case SND_SOC_BIAS_PREPARE: - dev_dbg(socdev->dev, "Setting bias prepare\n"); + dev_dbg(codec->dev, "Setting bias prepare\n"); break; case SND_SOC_BIAS_STANDBY: - dev_dbg(socdev->dev, "Setting standby bias\n"); + dev_dbg(codec->dev, "Setting standby bias\n"); break; case SND_SOC_BIAS_OFF: - dev_dbg(socdev->dev, "Setting bias off\n"); + dev_dbg(codec->dev, "Setting bias off\n"); break; default: - dev_err(socdev->dev, "Setting invalid bias %d\n", level); + dev_err(codec->dev, "Setting invalid bias %d\n", level); return -EINVAL; } - if (card->set_bias_level) + if (card && card->set_bias_level) ret = card->set_bias_level(card, level); if (ret == 0) { - if (codec->set_bias_level) - ret = codec->set_bias_level(codec, level); + if (codec->driver->set_bias_level) + ret = codec->driver->set_bias_level(codec, level); else codec->bias_level = level; } @@ -370,7 +368,7 @@ static int dapm_new_mixer(struct snd_soc_codec *codec, path->kcontrol = snd_soc_cnew(&w->kcontrols[i], w, path->long_name); - ret = snd_ctl_add(codec->card, path->kcontrol); + ret = snd_ctl_add(codec->card->snd_card, path->kcontrol); if (ret < 0) { printk(KERN_ERR "asoc: failed to add dapm kcontrol %s: %d\n", path->long_name, @@ -398,7 +396,7 @@ static int dapm_new_mux(struct snd_soc_codec *codec, } kcontrol = snd_soc_cnew(&w->kcontrols[0], w, w->name); - ret = snd_ctl_add(codec->card, kcontrol); + ret = snd_ctl_add(codec->card->snd_card, kcontrol); if (ret < 0) goto err; @@ -437,9 +435,9 @@ static inline void dapm_clear_walk(struct snd_soc_codec *codec) */ static int snd_soc_dapm_suspend_check(struct snd_soc_dapm_widget *widget) { - struct snd_soc_codec *codec = widget->codec; + int level = snd_power_get_state(widget->codec->card->snd_card); - switch (snd_power_get_state(codec->card)) { + switch (level) { case SNDRV_CTL_POWER_D3hot: case SNDRV_CTL_POWER_D3cold: if (widget->ignore_suspend) @@ -893,7 +891,7 @@ static void dapm_seq_run(struct snd_soc_codec *codec, struct list_head *list, */ static int dapm_power_widgets(struct snd_soc_codec *codec, int event) { - struct snd_soc_device *socdev = codec->socdev; + struct snd_soc_card *card = codec->card; struct snd_soc_dapm_widget *w; LIST_HEAD(up_list); LIST_HEAD(down_list); @@ -966,7 +964,7 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event) } if (sys_power && codec->bias_level == SND_SOC_BIAS_OFF) { - ret = snd_soc_dapm_set_bias_level(socdev, + ret = snd_soc_dapm_set_bias_level(card, codec, SND_SOC_BIAS_STANDBY); if (ret != 0) pr_err("Failed to turn on bias: %d\n", ret); @@ -975,8 +973,7 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event) /* If we're changing to all on or all off then prepare */ if ((sys_power && codec->bias_level == SND_SOC_BIAS_STANDBY) || (!sys_power && codec->bias_level == SND_SOC_BIAS_ON)) { - ret = snd_soc_dapm_set_bias_level(socdev, - SND_SOC_BIAS_PREPARE); + ret = snd_soc_dapm_set_bias_level(card, codec, SND_SOC_BIAS_PREPARE); if (ret != 0) pr_err("Failed to prepare bias: %d\n", ret); } @@ -989,8 +986,7 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event) /* If we just powered the last thing off drop to standby bias */ if (codec->bias_level == SND_SOC_BIAS_PREPARE && !sys_power) { - ret = snd_soc_dapm_set_bias_level(socdev, - SND_SOC_BIAS_STANDBY); + ret = snd_soc_dapm_set_bias_level(card, codec, SND_SOC_BIAS_STANDBY); if (ret != 0) pr_err("Failed to apply standby bias: %d\n", ret); } @@ -998,15 +994,14 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event) /* If we're in standby and can support bias off then do that */ if (codec->bias_level == SND_SOC_BIAS_STANDBY && codec->idle_bias_off) { - ret = snd_soc_dapm_set_bias_level(socdev, SND_SOC_BIAS_OFF); + ret = snd_soc_dapm_set_bias_level(card, codec, SND_SOC_BIAS_OFF); if (ret != 0) pr_err("Failed to turn off bias: %d\n", ret); } /* If we just powered up then move to active bias */ if (codec->bias_level == SND_SOC_BIAS_PREPARE && sys_power) { - ret = snd_soc_dapm_set_bias_level(socdev, - SND_SOC_BIAS_ON); + ret = snd_soc_dapm_set_bias_level(card, codec, SND_SOC_BIAS_ON); if (ret != 0) pr_err("Failed to apply active bias: %d\n", ret); } @@ -1188,8 +1183,9 @@ static int dapm_mixer_update_power(struct snd_soc_dapm_widget *widget, static ssize_t dapm_widget_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct snd_soc_device *devdata = dev_get_drvdata(dev); - struct snd_soc_codec *codec = devdata->card->codec; + struct snd_soc_pcm_runtime *rtd = + container_of(dev, struct snd_soc_pcm_runtime, dev); + struct snd_soc_codec *codec =rtd->codec; struct snd_soc_dapm_widget *w; int count = 0; char *state = "not set"; @@ -1998,9 +1994,10 @@ EXPORT_SYMBOL_GPL(snd_soc_dapm_new_controls); * * Returns 0 for success else error. */ -int snd_soc_dapm_stream_event(struct snd_soc_codec *codec, - char *stream, int event) +int snd_soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, + const char *stream, int event) { + struct snd_soc_codec *codec = rtd->codec; struct snd_soc_dapm_widget *w; if (stream == NULL) @@ -2168,25 +2165,19 @@ EXPORT_SYMBOL_GPL(snd_soc_dapm_ignore_suspend); /** * snd_soc_dapm_free - free dapm resources - * @socdev: SoC device + * @card: SoC device * * Free all dapm widgets and resources. */ -void snd_soc_dapm_free(struct snd_soc_device *socdev) +void snd_soc_dapm_free(struct snd_soc_codec *codec) { - struct snd_soc_codec *codec = socdev->card->codec; - - snd_soc_dapm_sys_remove(socdev->dev); + snd_soc_dapm_sys_remove(codec->dev); dapm_free_widgets(codec); } EXPORT_SYMBOL_GPL(snd_soc_dapm_free); -/* - * snd_soc_dapm_shutdown - callback for system shutdown - */ -void snd_soc_dapm_shutdown(struct snd_soc_device *socdev) +static void soc_dapm_shutdown_codec(struct snd_soc_codec *codec) { - struct snd_soc_codec *codec = socdev->card->codec; struct snd_soc_dapm_widget *w; LIST_HEAD(down_list); int powerdown = 0; @@ -2203,12 +2194,23 @@ void snd_soc_dapm_shutdown(struct snd_soc_device *socdev) * standby. */ if (powerdown) { - snd_soc_dapm_set_bias_level(socdev, SND_SOC_BIAS_PREPARE); + snd_soc_dapm_set_bias_level(NULL, codec, SND_SOC_BIAS_PREPARE); dapm_seq_run(codec, &down_list, 0, dapm_down_seq); - snd_soc_dapm_set_bias_level(socdev, SND_SOC_BIAS_STANDBY); + snd_soc_dapm_set_bias_level(NULL, codec, SND_SOC_BIAS_STANDBY); } +} + +/* + * snd_soc_dapm_shutdown - callback for system shutdown + */ +void snd_soc_dapm_shutdown(struct snd_soc_card *card) +{ + struct snd_soc_codec *codec; + + list_for_each_entry(codec, &card->codec_dev_list, list) + soc_dapm_shutdown_codec(codec); - snd_soc_dapm_set_bias_level(socdev, SND_SOC_BIAS_OFF); + snd_soc_dapm_set_bias_level(card, codec, SND_SOC_BIAS_OFF); } /* Module information */ diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c index 29159e1..8862770 100644 --- a/sound/soc/soc-jack.c +++ b/sound/soc/soc-jack.c @@ -32,14 +32,14 @@ * Returns zero if successful, or a negative error code on failure. * On success jack will be initialised. */ -int snd_soc_jack_new(struct snd_soc_card *card, const char *id, int type, +int snd_soc_jack_new(struct snd_soc_codec *codec, const char *id, int type, struct snd_soc_jack *jack) { - jack->card = card; + jack->codec = codec; INIT_LIST_HEAD(&jack->pins); BLOCKING_INIT_NOTIFIER_HEAD(&jack->notifier); - return snd_jack_new(card->codec->card, id, type, &jack->jack); + return snd_jack_new(codec->card->snd_card, id, type, &jack->jack); } EXPORT_SYMBOL_GPL(snd_soc_jack_new); @@ -67,7 +67,7 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask) if (!jack) return; - codec = jack->card->codec; + codec = jack->codec; mutex_lock(&codec->mutex); @@ -268,7 +268,7 @@ int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, ret = request_irq(gpio_to_irq(gpios[i].gpio), gpio_handler, IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, - jack->card->dev->driver->name, + jack->codec->dev->driver->name, &gpios[i]); if (ret) goto err; diff --git a/sound/soc/txx9/txx9aclc-ac97.c b/sound/soc/txx9/txx9aclc-ac97.c index 0ec20b6..743d07b 100644 --- a/sound/soc/txx9/txx9aclc-ac97.c +++ b/sound/soc/txx9/txx9aclc-ac97.c @@ -36,13 +36,11 @@ static DECLARE_WAIT_QUEUE_HEAD(ac97_waitq); -/* REVISIT: How to find txx9aclc_soc_device from snd_ac97? */ -static struct txx9aclc_soc_device *txx9aclc_soc_dev; +/* REVISIT: How to find txx9aclc_drvdata from snd_ac97? */ +static struct txx9aclc_plat_drvdata *txx9aclc_drvdata; -static int txx9aclc_regready(struct txx9aclc_soc_device *dev) +static int txx9aclc_regready(struct txx9aclc_plat_drvdata *drvdata) { - struct txx9aclc_plat_drvdata *drvdata = txx9aclc_get_plat_drvdata(dev); - return __raw_readl(drvdata->base + ACINTSTS) & ACINT_REGACCRDY; } @@ -50,8 +48,7 @@ static int txx9aclc_regready(struct txx9aclc_soc_device *dev) static unsigned short txx9aclc_ac97_read(struct snd_ac97 *ac97, unsigned short reg) { - struct txx9aclc_soc_device *dev = txx9aclc_soc_dev; - struct txx9aclc_plat_drvdata *drvdata = txx9aclc_get_plat_drvdata(dev); + struct txx9aclc_plat_drvdata *drvdata = txx9aclc_drvdata; void __iomem *base = drvdata->base; u32 dat; @@ -61,15 +58,15 @@ static unsigned short txx9aclc_ac97_read(struct snd_ac97 *ac97, dat = (reg << ACREGACC_REG_SHIFT) | ACREGACC_READ; __raw_writel(dat, base + ACREGACC); __raw_writel(ACINT_REGACCRDY, base + ACINTEN); - if (!wait_event_timeout(ac97_waitq, txx9aclc_regready(dev), HZ)) { + if (!wait_event_timeout(ac97_waitq, txx9aclc_regready(txx9aclc_drvdata), HZ)) { __raw_writel(ACINT_REGACCRDY, base + ACINTDIS); - dev_err(dev->soc_dev.dev, "ac97 read timeout (reg %#x)\n", reg); + printk(KERN_ERR "ac97 read timeout (reg %#x)\n", reg); dat = 0xffff; goto done; } dat = __raw_readl(base + ACREGACC); if (((dat >> ACREGACC_REG_SHIFT) & 0xff) != reg) { - dev_err(dev->soc_dev.dev, "reg mismatch %x with %x\n", + printk(KERN_ERR "reg mismatch %x with %x\n", dat, reg); dat = 0xffff; goto done; @@ -84,16 +81,15 @@ done: static void txx9aclc_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short val) { - struct txx9aclc_soc_device *dev = txx9aclc_soc_dev; - struct txx9aclc_plat_drvdata *drvdata = txx9aclc_get_plat_drvdata(dev); + struct txx9aclc_plat_drvdata *drvdata = txx9aclc_drvdata; void __iomem *base = drvdata->base; __raw_writel(((reg | (ac97->num << 7)) << ACREGACC_REG_SHIFT) | (val << ACREGACC_DAT_SHIFT), base + ACREGACC); __raw_writel(ACINT_REGACCRDY, base + ACINTEN); - if (!wait_event_timeout(ac97_waitq, txx9aclc_regready(dev), HZ)) { - dev_err(dev->soc_dev.dev, + if (!wait_event_timeout(ac97_waitq, txx9aclc_regready(txx9aclc_drvdata), HZ)) { + printk(KERN_ERR "ac97 write timeout (reg %#x)\n", reg); } __raw_writel(ACINT_REGACCRDY, base + ACINTDIS); @@ -101,8 +97,7 @@ static void txx9aclc_ac97_write(struct snd_ac97 *ac97, unsigned short reg, static void txx9aclc_ac97_cold_reset(struct snd_ac97 *ac97) { - struct txx9aclc_soc_device *dev = txx9aclc_soc_dev; - struct txx9aclc_plat_drvdata *drvdata = txx9aclc_get_plat_drvdata(dev); + struct txx9aclc_plat_drvdata *drvdata = txx9aclc_drvdata; void __iomem *base = drvdata->base; u32 ready = ACINT_CODECRDY(ac97->num) | ACINT_REGACCRDY; @@ -141,31 +136,23 @@ static irqreturn_t txx9aclc_ac97_irq(int irq, void *dev_id) return IRQ_HANDLED; } -static int txx9aclc_ac97_probe(struct platform_device *pdev, - struct snd_soc_dai *dai) +static int txx9aclc_ac97_probe(struct snd_soc_dai *dai) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct txx9aclc_soc_device *dev = - container_of(socdev, struct txx9aclc_soc_device, soc_dev); - - dev->aclc_pdev = to_platform_device(dai->dev); - txx9aclc_soc_dev = dev; + txx9aclc_drvdata = snd_soc_dai_get_drvdata(dai); return 0; } -static void txx9aclc_ac97_remove(struct platform_device *pdev, - struct snd_soc_dai *dai) +static int txx9aclc_ac97_remove(struct snd_soc_dai *dai) { - struct platform_device *aclc_pdev = to_platform_device(dai->dev); - struct txx9aclc_plat_drvdata *drvdata = platform_get_drvdata(aclc_pdev); + struct txx9aclc_plat_drvdata *drvdata = snd_soc_dai_get_drvdata(dai); /* disable AC-link */ __raw_writel(ACCTL_ENLINK, drvdata->base + ACCTLDIS); - txx9aclc_soc_dev = NULL; + txx9aclc_drvdata = NULL; + return 0; } -struct snd_soc_dai txx9aclc_ac97_dai = { - .name = "txx9aclc_ac97", +static struct snd_soc_dai_driver txx9aclc_ac97_dai = { .ac97_control = 1, .probe = txx9aclc_ac97_probe, .remove = txx9aclc_ac97_remove, @@ -182,7 +169,6 @@ struct snd_soc_dai txx9aclc_ac97_dai = { .channels_max = 2, }, }; -EXPORT_SYMBOL_GPL(txx9aclc_ac97_dai); static int __devinit txx9aclc_ac97_dev_probe(struct platform_device *pdev) { @@ -219,13 +205,12 @@ static int __devinit txx9aclc_ac97_dev_probe(struct platform_device *pdev) if (err < 0) return err; - txx9aclc_ac97_dai.dev = &pdev->dev; - return snd_soc_register_dai(&txx9aclc_ac97_dai); + return snd_soc_register_dai(&pdev->dev, &txx9aclc_ac97_dai); } static int __devexit txx9aclc_ac97_dev_remove(struct platform_device *pdev) { - snd_soc_unregister_dai(&txx9aclc_ac97_dai); + snd_soc_unregister_dai(&pdev->dev); return 0; } diff --git a/sound/soc/txx9/txx9aclc-generic.c b/sound/soc/txx9/txx9aclc-generic.c index 95b17f7..6770e71 100644 --- a/sound/soc/txx9/txx9aclc-generic.c +++ b/sound/soc/txx9/txx9aclc-generic.c @@ -19,54 +19,44 @@ #include <sound/core.h> #include <sound/pcm.h> #include <sound/soc.h> -#include "../codecs/ac97.h" #include "txx9aclc.h" static struct snd_soc_dai_link txx9aclc_generic_dai = { .name = "AC97", .stream_name = "AC97 HiFi", - .cpu_dai = &txx9aclc_ac97_dai, - .codec_dai = &ac97_dai, + .cpu_dai_name = "txx9aclc-ac97", + .codec_dai_name = "ac97-hifi", + .platform_name = "txx9aclc-pcm-audio", + .codec_name = "ac97-codec", }; static struct snd_soc_card txx9aclc_generic_card = { .name = "Generic TXx9 ACLC Audio", - .platform = &txx9aclc_soc_platform, .dai_link = &txx9aclc_generic_dai, .num_links = 1, }; -static struct txx9aclc_soc_device txx9aclc_generic_soc_device = { - .soc_dev = { - .card = &txx9aclc_generic_card, - .codec_dev = &soc_codec_dev_ac97, - }, -}; +static struct platform_device *soc_pdev; static int __init txx9aclc_generic_probe(struct platform_device *pdev) { - struct txx9aclc_soc_device *dev = &txx9aclc_generic_soc_device; - struct platform_device *soc_pdev; int ret; soc_pdev = platform_device_alloc("soc-audio", -1); if (!soc_pdev) return -ENOMEM; - platform_set_drvdata(soc_pdev, &dev->soc_dev); - dev->soc_dev.dev = &soc_pdev->dev; + platform_set_drvdata(soc_pdev, &txx9aclc_generic_card); ret = platform_device_add(soc_pdev); if (ret) { platform_device_put(soc_pdev); return ret; } - platform_set_drvdata(pdev, soc_pdev); + return 0; } static int __exit txx9aclc_generic_remove(struct platform_device *pdev) { - struct platform_device *soc_pdev = platform_get_drvdata(pdev); - platform_device_unregister(soc_pdev); return 0; } diff --git a/sound/soc/txx9/txx9aclc.c b/sound/soc/txx9/txx9aclc.c index 0e34523..f4aa4e0 100644 --- a/sound/soc/txx9/txx9aclc.c +++ b/sound/soc/txx9/txx9aclc.c @@ -22,6 +22,16 @@ #include <sound/soc.h> #include "txx9aclc.h" +static struct txx9aclc_soc_device { + struct txx9aclc_dmadata dmadata[2]; +} txx9aclc_soc_device; + +/* REVISIT: How to find txx9aclc_drvdata from snd_ac97? */ +static struct txx9aclc_plat_drvdata *txx9aclc_drvdata; + +static int txx9aclc_dma_init(struct txx9aclc_soc_device *dev, + struct txx9aclc_dmadata *dmadata); + static const struct snd_pcm_hardware txx9aclc_pcm_hardware = { /* * REVISIT: SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID @@ -46,7 +56,6 @@ static int txx9aclc_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream); - struct snd_soc_device *socdev = rtd->socdev; struct snd_pcm_runtime *runtime = substream->runtime; struct txx9aclc_dmadata *dmadata = runtime->private_data; int ret; @@ -55,13 +64,13 @@ static int txx9aclc_pcm_hw_params(struct snd_pcm_substream *substream, if (ret < 0) return ret; - dev_dbg(socdev->dev, + dev_dbg(rtd->platform->dev, "runtime->dma_area = %#lx dma_addr = %#lx dma_bytes = %zd " "runtime->min_align %ld\n", (unsigned long)runtime->dma_area, (unsigned long)runtime->dma_addr, runtime->dma_bytes, runtime->min_align); - dev_dbg(socdev->dev, + dev_dbg(rtd->platform->dev, "periods %d period_bytes %d stream %d\n", params_periods(params), params_period_bytes(params), substream->stream); @@ -152,11 +161,7 @@ static void txx9aclc_dma_tasklet(unsigned long data) spin_lock_irqsave(&dmadata->dma_lock, flags); if (dmadata->frag_count < 0) { - struct txx9aclc_soc_device *dev = - container_of(dmadata, struct txx9aclc_soc_device, - dmadata[substream->stream]); - struct txx9aclc_plat_drvdata *drvdata = - txx9aclc_get_plat_drvdata(dev); + struct txx9aclc_plat_drvdata *drvdata = txx9aclc_drvdata; void __iomem *base = drvdata->base; spin_unlock_irqrestore(&dmadata->dma_lock, flags); @@ -202,10 +207,7 @@ static void txx9aclc_dma_tasklet(unsigned long data) static int txx9aclc_pcm_trigger(struct snd_pcm_substream *substream, int cmd) { struct txx9aclc_dmadata *dmadata = substream->runtime->private_data; - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct txx9aclc_soc_device *dev = - container_of(rtd->socdev, struct txx9aclc_soc_device, soc_dev); - struct txx9aclc_plat_drvdata *drvdata = txx9aclc_get_plat_drvdata(dev); + struct txx9aclc_plat_drvdata *drvdata =txx9aclc_drvdata; void __iomem *base = drvdata->base; unsigned long flags; int ret = 0; @@ -244,9 +246,7 @@ txx9aclc_pcm_pointer(struct snd_pcm_substream *substream) static int txx9aclc_pcm_open(struct snd_pcm_substream *substream) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct txx9aclc_soc_device *dev = - container_of(rtd->socdev, struct txx9aclc_soc_device, soc_dev); + struct txx9aclc_soc_device *dev = &txx9aclc_soc_device; struct txx9aclc_dmadata *dmadata = &dev->dmadata[substream->stream]; int ret; @@ -291,8 +291,38 @@ static void txx9aclc_pcm_free_dma_buffers(struct snd_pcm *pcm) static int txx9aclc_pcm_new(struct snd_card *card, struct snd_soc_dai *dai, struct snd_pcm *pcm) { + struct platform_device *pdev = to_platform_device(dai->platform->dev); + struct txx9aclc_soc_device *dev; + struct resource *r; + int i; + int ret; + + /* at this point onwards the AC97 component has probed and this will be valid */ + dev = snd_soc_dai_get_drvdata(dai); + + dev->dmadata[0].stream = SNDRV_PCM_STREAM_PLAYBACK; + dev->dmadata[1].stream = SNDRV_PCM_STREAM_CAPTURE; + for (i = 0; i < 2; i++) { + r = platform_get_resource(pdev, IORESOURCE_DMA, i); + if (!r) { + ret = -EBUSY; + goto exit; + } + dev->dmadata[i].dma_res = r; + ret = txx9aclc_dma_init(dev, &dev->dmadata[i]); + if (ret) + goto exit; + } return snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, card->dev, 64 * 1024, 4 * 1024 * 1024); + +exit: + for (i = 0; i < 2; i++) { + if (dev->dmadata[i].dma_chan) + dma_release_channel(dev->dmadata[i].dma_chan); + dev->dmadata[i].dma_chan = NULL; + } + return ret; } static bool filter(struct dma_chan *chan, void *param) @@ -314,7 +344,7 @@ static bool filter(struct dma_chan *chan, void *param) static int txx9aclc_dma_init(struct txx9aclc_soc_device *dev, struct txx9aclc_dmadata *dmadata) { - struct txx9aclc_plat_drvdata *drvdata = txx9aclc_get_plat_drvdata(dev); + struct txx9aclc_plat_drvdata *drvdata =txx9aclc_drvdata; struct txx9dmac_slave *ds = &dmadata->dma_slave; dma_cap_mask_t mask; @@ -334,7 +364,7 @@ static int txx9aclc_dma_init(struct txx9aclc_soc_device *dev, dma_cap_set(DMA_SLAVE, mask); dmadata->dma_chan = dma_request_channel(mask, filter, dmadata); if (!dmadata->dma_chan) { - dev_err(dev->soc_dev.dev, + printk(KERN_ERR "DMA channel for %s is not available\n", dmadata->stream == SNDRV_PCM_STREAM_PLAYBACK ? "playback" : "capture"); @@ -345,45 +375,16 @@ static int txx9aclc_dma_init(struct txx9aclc_soc_device *dev, return 0; } -static int txx9aclc_pcm_probe(struct platform_device *pdev) +static int txx9aclc_pcm_probe(struct snd_soc_platform *platform) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct txx9aclc_soc_device *dev = - container_of(socdev, struct txx9aclc_soc_device, soc_dev); - struct resource *r; - int i; - int ret; - - dev->dmadata[0].stream = SNDRV_PCM_STREAM_PLAYBACK; - dev->dmadata[1].stream = SNDRV_PCM_STREAM_CAPTURE; - for (i = 0; i < 2; i++) { - r = platform_get_resource(dev->aclc_pdev, IORESOURCE_DMA, i); - if (!r) { - ret = -EBUSY; - goto exit; - } - dev->dmadata[i].dma_res = r; - ret = txx9aclc_dma_init(dev, &dev->dmadata[i]); - if (ret) - goto exit; - } + snd_soc_platform_set_drvdata(platform, &txx9aclc_soc_device); return 0; - -exit: - for (i = 0; i < 2; i++) { - if (dev->dmadata[i].dma_chan) - dma_release_channel(dev->dmadata[i].dma_chan); - dev->dmadata[i].dma_chan = NULL; - } - return ret; } -static int txx9aclc_pcm_remove(struct platform_device *pdev) +static int txx9aclc_pcm_remove(struct snd_soc_platform *platform) { - struct snd_soc_device *socdev = platform_get_drvdata(pdev); - struct txx9aclc_soc_device *dev = - container_of(socdev, struct txx9aclc_soc_device, soc_dev); - struct txx9aclc_plat_drvdata *drvdata = txx9aclc_get_plat_drvdata(dev); + struct txx9aclc_soc_device *dev = snd_soc_platform_get_drvdata(platform); + struct txx9aclc_plat_drvdata *drvdata = txx9aclc_drvdata; void __iomem *base = drvdata->base; int i; @@ -406,28 +407,46 @@ static int txx9aclc_pcm_remove(struct platform_device *pdev) return 0; } -struct snd_soc_platform txx9aclc_soc_platform = { - .name = "txx9aclc-audio", +static struct snd_soc_platform_driver txx9aclc_soc_platform = { .probe = txx9aclc_pcm_probe, .remove = txx9aclc_pcm_remove, - .pcm_ops = &txx9aclc_pcm_ops, + .ops = &txx9aclc_pcm_ops, .pcm_new = txx9aclc_pcm_new, .pcm_free = txx9aclc_pcm_free_dma_buffers, }; -EXPORT_SYMBOL_GPL(txx9aclc_soc_platform); -static int __init txx9aclc_soc_platform_init(void) +static int __devinit txx9aclc_soc_platform_probe(struct platform_device *pdev) { - return snd_soc_register_platform(&txx9aclc_soc_platform); + return snd_soc_register_platform(&pdev->dev, &txx9aclc_soc_platform); } -static void __exit txx9aclc_soc_platform_exit(void) +static int __devexit txx9aclc_soc_platform_remove(struct platform_device *pdev) { - snd_soc_unregister_platform(&txx9aclc_soc_platform); + snd_soc_unregister_platform(&pdev->dev); + return 0; } -module_init(txx9aclc_soc_platform_init); -module_exit(txx9aclc_soc_platform_exit); +static struct platform_driver txx9aclc_pcm_driver = { + .driver = { + .name = "txx9aclc-pcm-audio", + .owner = THIS_MODULE, + }, + + .probe = txx9aclc_soc_platform_probe, + .remove = __devexit_p(txx9aclc_soc_platform_remove), +}; + +static int __init snd_txx9aclc_pcm_init(void) +{ + return platform_driver_register(&txx9aclc_pcm_driver); +} +module_init(snd_txx9aclc_pcm_init); + +static void __exit snd_txx9aclc_pcm_exit(void) +{ + platform_driver_unregister(&txx9aclc_pcm_driver); +} +module_exit(snd_txx9aclc_pcm_exit); MODULE_AUTHOR("Atsushi Nemoto <anemo@mba.ocn.ne.jp>"); MODULE_DESCRIPTION("TXx9 ACLC Audio DMA driver"); diff --git a/sound/soc/txx9/txx9aclc.h b/sound/soc/txx9/txx9aclc.h index 6769aab..9c2de84 100644 --- a/sound/soc/txx9/txx9aclc.h +++ b/sound/soc/txx9/txx9aclc.h @@ -65,19 +65,10 @@ struct txx9aclc_plat_drvdata { u64 physbase; }; -struct txx9aclc_soc_device { - struct snd_soc_device soc_dev; - struct platform_device *aclc_pdev; /* for ioresources, drvdata */ - struct txx9aclc_dmadata dmadata[2]; -}; - static inline struct txx9aclc_plat_drvdata *txx9aclc_get_plat_drvdata( - struct txx9aclc_soc_device *sdev) + struct snd_soc_dai *dai) { - return platform_get_drvdata(sdev->aclc_pdev); + return dev_get_drvdata(dai->dev); } -extern struct snd_soc_platform txx9aclc_soc_platform; -extern struct snd_soc_dai txx9aclc_ac97_dai; - #endif /* __TXX9ACLC_H */ |