Remove gta04.c

This file is not used - gta04-audio.c is where this content is.

1 files changed, 0 insertions, 254 deletions

diff --git a/sound/soc/omap/gta04.c b/sound/soc/omap/gta04.c
deleted file mode 100644
index 5191f26..0000000
--- a/sound/soc/omap/gta04.c
+++ /dev/null
@@ -1,254 +0,0 @@
-/*
- * gta04.c  --  SoC audio for GTA04 (based on OMAP3 Beagle)
- *
- * Author: Steve Sakoman <steve@sakoman.com>
- * Author: Nikolaus Schaller <hns@goldelico.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
- *
- */
-
-#include <linux/clk.h>
-#include <linux/platform_device.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <sound/soc-dapm.h>
-
-#include <asm/mach-types.h>
-#include <mach/hardware.h>
-#include <mach/gpio.h>
-#include <plat/mcbsp.h>
-
-#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->codec_dai;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	unsigned int fmt;
-	int ret;
-
-	switch (params_channels(params)) {
-	case 2: /* Stereo I2S mode */
-		fmt =	SND_SOC_DAIFMT_I2S |
-			SND_SOC_DAIFMT_NB_NF |
-			SND_SOC_DAIFMT_CBM_CFM;
-		break;
-	case 4: /* Four channel TDM mode */
-		fmt =	SND_SOC_DAIFMT_DSP_A |
-			SND_SOC_DAIFMT_IB_NF |
-			SND_SOC_DAIFMT_CBM_CFM;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	/* Set codec DAI configuration */
-	ret = snd_soc_dai_set_fmt(codec_dai, fmt);
-	if (ret < 0) {
-		printk(KERN_ERR "can't set codec DAI configuration\n");
-		return ret;
-	}
-
-	/* Set cpu DAI configuration */
-	ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
-	if (ret < 0) {
-		printk(KERN_ERR "can't set cpu DAI configuration\n");
-		return ret;
-	}
-
-	/* Set the codec system clock for DAC and ADC */
-	ret = snd_soc_dai_set_sysclk(codec_dai, 0, 26000000,
-				     SND_SOC_CLOCK_IN);
-	if (ret < 0) {
-		printk(KERN_ERR "can't set codec system clock\n");
-		return ret;
-	}
-
-	return 0;
-}
-
-/* this shows how we could control the AUX in/out switch or the Video in/out */
-
-static int omap3pandora_hp_event(struct snd_soc_dapm_widget *w,
-								 struct snd_kcontrol *k, int event)
-{
-	/*
-	 if (SND_SOC_DAPM_EVENT_ON(event)) {
-	 gpio_set_value(OMAP3_PANDORA_DAC_POWER_GPIO, 1);
-	 gpio_set_value(OMAP3_PANDORA_AMP_POWER_GPIO, 1);
-	 } else {
-	 gpio_set_value(OMAP3_PANDORA_AMP_POWER_GPIO, 0);
-	 mdelay(1);
-	 gpio_set_value(OMAP3_PANDORA_DAC_POWER_GPIO, 0);
-	 }
-	 */	
-	return 0;
-}
-
-static const struct snd_soc_dapm_widget gta04_dapm_widgets[] = {
-	SND_SOC_DAPM_DAC("PCM DAC", "HiFi Playback", SND_SOC_NOPM, 0, 0),
-	SND_SOC_DAPM_PGA_E("Headphone Amplifier", SND_SOC_NOPM,
-					   0, 0, NULL, 0, omap3pandora_hp_event,
-					   SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
-	SND_SOC_DAPM_HP("Headphone Jack", NULL),
-	SND_SOC_DAPM_LINE("Line Out", NULL),
-	SND_SOC_DAPM_MIC("Internal Mic", NULL),
-	SND_SOC_DAPM_MIC("Headphone Mic", NULL),
-	SND_SOC_DAPM_LINE("Line In", NULL),
-};
-
-static const struct snd_soc_dapm_route audio_map[] = {
-	{"Headphone Amplifier", NULL, "PCM DAC"},
-	{"Line Out", NULL, "PCM DAC"},
-	{"Headphone Jack", NULL, "Headphone Amplifier"},
-
-	{"AUXL", NULL, "Line In"},
-	{"AUXR", NULL, "Line In"},
-	
-	/* Headset Mic: HSMIC with bias */
-	{"HSMIC", NULL, "Headset Mic Bias"},
-	{"Headset Mic Bias", NULL, "Headphone Mic"},
-
-	{"MAINMIC", NULL, "Mic Bias 1"},
-	{"Mic Bias 1", NULL, "Internal Mic"},
-	/*
-	 {"SUBMIC", NULL, "Mic Bias 2"},
-	 {"Mic Bias 2", NULL, "Mic (external)"},
-	 */
-};
-
-static int omap3gta04_init(struct snd_soc_codec *codec)
-{
-	int ret;
-	
-	ret = snd_soc_dapm_new_controls(codec, gta04_dapm_widgets,
-									ARRAY_SIZE(gta04_dapm_widgets));
-	if (ret < 0)
-		return ret;
-	
-	snd_soc_dapm_add_routes(codec, audio_map,
-							ARRAY_SIZE(audio_map));
-
-//	snd_soc_dapm_enable_pin(codec, "Ext Mic");
-//	snd_soc_dapm_enable_pin(codec, "Ext Spk");
-//	snd_soc_dapm_disable_pin(codec, "Headphone Mic");
-//	snd_soc_dapm_disable_pin(codec, "Headphone Amplifier");
-
-	/* TWL4030 not connected pins */
-	//	snd_soc_dapm_nc_pin(codec, "OUTL");
-	//	snd_soc_dapm_nc_pin(codec, "OUTR");
-	//	snd_soc_dapm_nc_pin(codec, "EARPIECE");
-	snd_soc_dapm_nc_pin(codec, "PREDRIVEL");
-	snd_soc_dapm_nc_pin(codec, "PREDRIVER");
-	//	snd_soc_dapm_nc_pin(codec, "HSOL");
-	//	snd_soc_dapm_nc_pin(codec, "HSOR");
-	snd_soc_dapm_nc_pin(codec, "CARKITMIC");
-	snd_soc_dapm_nc_pin(codec, "CARKITL");
-	snd_soc_dapm_nc_pin(codec, "CARKITR");
-	//	snd_soc_dapm_nc_pin(codec, "HFL");
-	//	snd_soc_dapm_nc_pin(codec, "HFR");
-	//	snd_soc_dapm_nc_pin(codec, "VIBRA");
-	//	snd_soc_dapm_nc_pin(codec, "HSMIC");
-	snd_soc_dapm_nc_pin(codec, "DIGIMIC0");
-	snd_soc_dapm_nc_pin(codec, "DIGIMIC1");
-		
-	return snd_soc_dapm_sync(codec);
-}
-
-static struct snd_soc_ops omap3beagle_ops = {
-	.hw_params = omap3beagle_hw_params,
-};
-
-/* Digital audio interface glue - connects codec <--> CPU */
-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],
-		.ops = &omap3beagle_ops,
-		.init = &omap3gta04_init
-	}
-};
-
-/* Audio machine driver */
-static struct snd_soc_card snd_soc_omap3beagle = {
-	.name = "gta04",
-	.platform = &omap_soc_platform,
-	.dai_link = &omap3beagle_dai[0],
-	.num_links = ARRAY_SIZE(omap3beagle_dai),
-};
-
-/* 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)
-{
-	int ret;
-
-	if (!machine_is_gta04() && !machine_is_omap3_beagle()) {
-		pr_debug("Not GTA04!\n");
-		return -ENODEV;
-	}
-	pr_info("GTA04 OMAP3 SoC snd init\n");
-	
-	// FIXME: set any GPIOs i.e. enable Audio in/out switch
-	// microphone power etc.
-
-	omap3beagle_snd_device = platform_device_alloc("soc-audio", -1);
-	if (!omap3beagle_snd_device) {
-		printk(KERN_ERR "Platform device allocation failed\n");
-		return -ENOMEM;
-	}
-
-	platform_set_drvdata(omap3beagle_snd_device, &omap3beagle_snd_devdata);
-	omap3beagle_snd_devdata.dev = &omap3beagle_snd_device->dev;
-// 	*(unsigned int *)omap3beagle_dai[0].cpu_dai->private_data = 1; /* McBSP2 = TPS65950 */
-	ret = platform_device_add(omap3beagle_snd_device);
-	if (ret)
-		goto err1;
-
-	return 0;
-
-err1:
-	printk(KERN_ERR "Unable to add platform device\n");
-	platform_device_put(omap3beagle_snd_device);
-
-	return ret;
-}
-
-static void __exit omap3beagle_soc_exit(void)
-{
-	platform_device_unregister(omap3beagle_snd_device);
-	// switch off power
-}
-
-module_init(omap3beagle_soc_init);
-module_exit(omap3beagle_soc_exit);
-
-MODULE_AUTHOR("Steve Sakoman <steve@sakoman.com>");
-MODULE_DESCRIPTION("ALSA SoC OMAP3 GTA04");
-MODULE_LICENSE("GPL");