[linux-2.6-block.git] / sound / soc / samsung / s3c24xx_simtec_hermes.c

/* sound/soc/samsung/s3c24xx_simtec_hermes.c
 *
 * Copyright 2009 Simtec Electronics
 *
 * 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.
*/

#include <linux/module.h>
#include <sound/soc.h>

#include "s3c24xx_simtec.h"

static const struct snd_soc_dapm_widget dapm_widgets[] = {
	SND_SOC_DAPM_LINE("GSM Out", NULL),
	SND_SOC_DAPM_LINE("GSM In", NULL),
	SND_SOC_DAPM_LINE("Line In", NULL),
	SND_SOC_DAPM_LINE("Line Out", NULL),
	SND_SOC_DAPM_LINE("ZV", NULL),
	SND_SOC_DAPM_MIC("Mic Jack", NULL),
	SND_SOC_DAPM_HP("Headphone Jack", NULL),
};

static const struct snd_soc_dapm_route base_map[] = {
	/* Headphone connected to HP{L,R}OUT and HP{L,R}COM */

	{ "Headphone Jack", NULL, "HPLOUT" },
	{ "Headphone Jack", NULL, "HPLCOM" },
	{ "Headphone Jack", NULL, "HPROUT" },
	{ "Headphone Jack", NULL, "HPRCOM" },

	/* ZV connected to Line1 */

	{ "LINE1L", NULL, "ZV" },
	{ "LINE1R", NULL, "ZV" },

	/* Line In connected to Line2 */

	{ "LINE2L", NULL, "Line In" },
	{ "LINE2R", NULL, "Line In" },

	/* Microphone connected to MIC3R and MIC_BIAS */

	{ "MIC3L", NULL, "Mic Jack" },

	/* GSM connected to MONO_LOUT and MIC3L (in) */

	{ "GSM Out", NULL, "MONO_LOUT" },
	{ "MIC3L", NULL, "GSM In" },

	/* Speaker is connected to LINEOUT{LN,LP,RN,RP}, however we are
	 * not using the DAPM to power it up and down as there it makes
	 * a click when powering up. */
};

/**
 * simtec_hermes_init - initialise and add controls
 * @codec; The codec instance to attach to.
 *
 * Attach our controls and configure the necessary codec
 * mappings for our sound card instance.
*/
static int simtec_hermes_init(struct snd_soc_pcm_runtime *rtd)
{
	struct snd_soc_codec *codec = rtd->codec;
	struct snd_soc_dapm_context *dapm = &codec->dapm;

	snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
	snd_soc_dapm_enable_pin(dapm, "Line In");
	snd_soc_dapm_enable_pin(dapm, "Line Out");
	snd_soc_dapm_enable_pin(dapm, "Mic Jack");

	simtec_audio_init(rtd);

	return 0;
}

static struct snd_soc_dai_link simtec_dai_aic33 = {
	.name		= "tlv320aic33",
	.stream_name	= "TLV320AIC33",
	.codec_name	= "tlv320aic3x-codec.0-001a",
	.cpu_dai_name	= "s3c24xx-iis",
	.codec_dai_name = "tlv320aic3x-hifi",
	.platform_name	= "samsung-audio",
	.init		= simtec_hermes_init,
};

/* simtec audio machine driver */
static struct snd_soc_card snd_soc_machine_simtec_aic33 = {
	.name		= "Simtec-Hermes",
	.dai_link	= &simtec_dai_aic33,
	.num_links	= 1,

	.dapm_widgets	= dapm_widgets,
	.num_dapm_widgets = ARRAY_SIZE(dapm_widgets),
	.dapm_routes	= base_map,
	.num_dapm_routes = ARRAY_SIZE(base_map),
};

static int __devinit simtec_audio_hermes_probe(struct platform_device *pd)
{
	dev_info(&pd->dev, "probing....\n");
	return simtec_audio_core_probe(pd, &snd_soc_machine_simtec_aic33);
}

static struct platform_driver simtec_audio_hermes_platdrv = {
	.driver	= {
		.owner	= THIS_MODULE,
		.name	= "s3c24xx-simtec-hermes-snd",
		.pm	= simtec_audio_pm,
	},
	.probe	= simtec_audio_hermes_probe,
	.remove	= __devexit_p(simtec_audio_remove),
};

module_platform_driver(simtec_audio_hermes_platdrv);

MODULE_ALIAS("platform:s3c24xx-simtec-hermes-snd");
MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
MODULE_DESCRIPTION("ALSA SoC Simtec Audio support");
MODULE_LICENSE("GPL");
Commit	Line	Data
5033f43c	1	/* sound/soc/samsung/s3c24xx_simtec_hermes.c
b2ec22e2 BD	2	*
	3	* Copyright 2009 Simtec Electronics
	4	*
	5	* This program is free software; you can redistribute it and/or modify
	6	* it under the terms of the GNU General Public License version 2 as
	7	* published by the Free Software Foundation.
	8	*/
	9
da155d5b	10	#include <linux/module.h>
b2ec22e2	11	#include <sound/soc.h>
b2ec22e2	12
b2ec22e2 BD	13	#include "s3c24xx_simtec.h"
b2ec22e2 BD	14
b2ec22e2 BD	15	static const struct snd_soc_dapm_widget dapm_widgets[] = {
	16	SND_SOC_DAPM_LINE("GSM Out", NULL),
	17	SND_SOC_DAPM_LINE("GSM In", NULL),
	18	SND_SOC_DAPM_LINE("Line In", NULL),
	19	SND_SOC_DAPM_LINE("Line Out", NULL),
	20	SND_SOC_DAPM_LINE("ZV", NULL),
	21	SND_SOC_DAPM_MIC("Mic Jack", NULL),
	22	SND_SOC_DAPM_HP("Headphone Jack", NULL),
	23	};
	24
	25	static const struct snd_soc_dapm_route base_map[] = {
	26	/* Headphone connected to HP{L,R}OUT and HP{L,R}COM */
	27
	28	{ "Headphone Jack", NULL, "HPLOUT" },
	29	{ "Headphone Jack", NULL, "HPLCOM" },
	30	{ "Headphone Jack", NULL, "HPROUT" },
	31	{ "Headphone Jack", NULL, "HPRCOM" },
	32
	33	/* ZV connected to Line1 */
	34
	35	{ "LINE1L", NULL, "ZV" },
	36	{ "LINE1R", NULL, "ZV" },
	37
	38	/* Line In connected to Line2 */
	39
	40	{ "LINE2L", NULL, "Line In" },
	41	{ "LINE2R", NULL, "Line In" },
	42
	43	/* Microphone connected to MIC3R and MIC_BIAS */
	44
	45	{ "MIC3L", NULL, "Mic Jack" },
	46
	47	/* GSM connected to MONO_LOUT and MIC3L (in) */
	48
	49	{ "GSM Out", NULL, "MONO_LOUT" },
	50	{ "MIC3L", NULL, "GSM In" },
	51
	52	/* Speaker is connected to LINEOUT{LN,LP,RN,RP}, however we are
	53	* not using the DAPM to power it up and down as there it makes
	54	* a click when powering up. */
	55	};
	56
	57	/**
	58	* simtec_hermes_init - initialise and add controls
	59	* @codec; The codec instance to attach to.
	60	*
	61	* Attach our controls and configure the necessary codec
	62	* mappings for our sound card instance.
	63	*/
f0fba2ad	64	static int simtec_hermes_init(struct snd_soc_pcm_runtime *rtd)
b2ec22e2	65	{
f0fba2ad	66	struct snd_soc_codec *codec = rtd->codec;
ce6120cc	67	struct snd_soc_dapm_context *dapm = &codec->dapm;
f0fba2ad	68
ce6120cc LG	69	snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
	70	snd_soc_dapm_enable_pin(dapm, "Line In");
	71	snd_soc_dapm_enable_pin(dapm, "Line Out");
	72	snd_soc_dapm_enable_pin(dapm, "Mic Jack");
b2ec22e2	73
f0fba2ad	74	simtec_audio_init(rtd);
b2ec22e2 BD	75
	76	return 0;
	77	}
	78
b2ec22e2 BD	79	static struct snd_soc_dai_link simtec_dai_aic33 = {
	80	.name = "tlv320aic33",
	81	.stream_name = "TLV320AIC33",
81d7da54	82	.codec_name = "tlv320aic3x-codec.0-001a",
518aa59f	83	.cpu_dai_name = "s3c24xx-iis",
f0fba2ad	84	.codec_dai_name = "tlv320aic3x-hifi",
58bb4072	85	.platform_name = "samsung-audio",
b2ec22e2 BD	86	.init = simtec_hermes_init,
	87	};
	88
	89	/* simtec audio machine driver */
	90	static struct snd_soc_card snd_soc_machine_simtec_aic33 = {
	91	.name = "Simtec-Hermes",
b2ec22e2 BD	92	.dai_link = &simtec_dai_aic33,
b2ec22e2 BD	93	.num_links = 1,
4f5448ae MB	94
	95	.dapm_widgets = dapm_widgets,
	96	.num_dapm_widgets = ARRAY_SIZE(dapm_widgets),
	97	.dapm_routes = base_map,
	98	.num_dapm_routes = ARRAY_SIZE(base_map),
b2ec22e2 BD	99	};
b2ec22e2 BD	100
b2ec22e2 BD	101	static int __devinit simtec_audio_hermes_probe(struct platform_device *pd)
	102	{
	103	dev_info(&pd->dev, "probing....\n");
f0fba2ad	104	return simtec_audio_core_probe(pd, &snd_soc_machine_simtec_aic33);
b2ec22e2 BD	105	}
	106
	107	static struct platform_driver simtec_audio_hermes_platdrv = {
	108	.driver = {
	109	.owner = THIS_MODULE,
	110	.name = "s3c24xx-simtec-hermes-snd",
	111	.pm = simtec_audio_pm,
	112	},
	113	.probe = simtec_audio_hermes_probe,
	114	.remove = __devexit_p(simtec_audio_remove),
	115	};
	116
e00c3f55	117	module_platform_driver(simtec_audio_hermes_platdrv);
b2ec22e2	118
e00c3f55	119	MODULE_ALIAS("platform:s3c24xx-simtec-hermes-snd");
b2ec22e2 BD	120	MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
	121	MODULE_DESCRIPTION("ALSA SoC Simtec Audio support");
	122	MODULE_LICENSE("GPL");