diff options
Diffstat (limited to 'sound/arm/sa11xx-uda1341.c')
| -rw-r--r-- | sound/arm/sa11xx-uda1341.c | 38 |
1 files changed, 18 insertions, 20 deletions
diff --git a/sound/arm/sa11xx-uda1341.c b/sound/arm/sa11xx-uda1341.c index 6ee9122..97dffcc 100644 --- a/sound/arm/sa11xx-uda1341.c +++ b/sound/arm/sa11xx-uda1341.c @@ -21,7 +21,7 @@ * merged HAL layer (patches from Brian) */ -/* $Id: sa11xx-uda1341.c,v 1.23 2005/09/09 13:22:34 tiwai Exp $ */ +/* $Id: sa11xx-uda1341.c,v 1.24 2005/11/17 10:25:22 tiwai Exp $ */ /*************************************************************************************************** * @@ -141,8 +141,6 @@ typedef struct snd_card_sa11xx_uda1341 { audio_stream_t s[2]; /* playback & capture */ } sa11xx_uda1341_t; -static struct snd_card_sa11xx_uda1341 *sa11xx_uda1341 = NULL; - static unsigned int rates[] = { 8000, 10666, 10985, 14647, 16000, 21970, 22050, 24000, @@ -411,8 +409,8 @@ static int audio_dma_request(audio_stream_t *s, void (*callback)(void *)) static void audio_dma_free(audio_stream_t *s) { - sa1100_free_dma((s)->dma_regs); - (s)->dma_regs = 0; + sa1100_free_dma(s->dma_regs); + s->dma_regs = 0; } #endif @@ -835,8 +833,8 @@ static int __init snd_card_sa11xx_uda1341_pcm(sa11xx_uda1341_t *sa11xx_uda1341, * isa works but I'm not sure why (or if) it's the right choice * this may be too large, trying it for now */ - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_ISA, - snd_pcm_dma_flags(0), + snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, + snd_dma_isa_data(), 64*1024, 64*1024); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_card_sa11xx_uda1341_playback_ops); @@ -900,15 +898,15 @@ void snd_sa11xx_uda1341_free(snd_card_t *card) audio_dma_free(&chip->s[SNDRV_PCM_STREAM_PLAYBACK]); audio_dma_free(&chip->s[SNDRV_PCM_STREAM_CAPTURE]); - sa11xx_uda1341 = NULL; - card->private_data = NULL; - kfree(chip); } +static snd_card_t *sa11xx_uda1341_card; + static int __init sa11xx_uda1341_init(void) { int err; snd_card_t *card; + sa11xx_uda1341_t *chip; if (!machine_is_h3xxx()) return -ENODEV; @@ -921,26 +919,25 @@ static int __init sa11xx_uda1341_init(void) sa11xx_uda1341 = kzalloc(sizeof(*sa11xx_uda1341), GFP_KERNEL); if (sa11xx_uda1341 == NULL) return -ENOMEM; + card->private_free = snd_sa11xx_uda1341_free; + chip = card->private_data; spin_lock_init(&chip->s[0].dma_lock); spin_lock_init(&chip->s[1].dma_lock); - card->private_data = (void *)sa11xx_uda1341; - card->private_free = snd_sa11xx_uda1341_free; - - sa11xx_uda1341->card = card; - sa11xx_uda1341->samplerate = AUDIO_RATE_DEFAULT; + chip->card = card; + chip->samplerate = AUDIO_RATE_DEFAULT; // mixer - if ((err = snd_chip_uda1341_mixer_new(sa11xx_uda1341->card, &sa11xx_uda1341->uda1341))) + if ((err = snd_chip_uda1341_mixer_new(chip->card, &sa11xx_uda1341->uda1341))) goto nodev; // PCM - if ((err = snd_card_sa11xx_uda1341_pcm(sa11xx_uda1341, 0)) < 0) + if ((err = snd_card_sa11xx_uda1341_pcm(chip, 0)) < 0) goto nodev; snd_card_set_generic_pm_callback(card, - snd_sa11xx_uda1341_suspend, snd_sa11_uda1341_resume, - sa11xx_uda1341); + snd_sa11xx_uda1341_suspend, snd_sa11_uda1341_resume, + chip); strcpy(card->driver, "UDA1341"); strcpy(card->shortname, "H3600 UDA1341TS"); @@ -951,6 +948,7 @@ static int __init sa11xx_uda1341_init(void) if ((err = snd_card_register(card)) == 0) { printk( KERN_INFO "iPAQ audio support initialized\n" ); + sa11xx_uda1341_card = card; return 0; } @@ -961,7 +959,7 @@ static int __init sa11xx_uda1341_init(void) static void __exit sa11xx_uda1341_exit(void) { - snd_card_free(sa11xx_uda1341->card); + snd_card_free(sa11xx_uda1341_card); } module_init(sa11xx_uda1341_init); |