[deliverable/linux.git] / sound / soc / samsung / s3c24xx_simtec_tlv320aic23.c

/* sound/soc/samsung/s3c24xx_simtec_tlv320aic23.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 <sound/soc.h>

#include "s3c24xx_simtec.h"

/* supported machines:
 *
 * Machine	Connections		AMP
 * -------	-----------		---
 * BAST		MIC, HPOUT, LOUT, LIN	TPA2001D1 (HPOUTL,R) (gain hardwired)
 * VR1000	HPOUT, LIN		None
 * VR2000	LIN, LOUT, MIC, HP	LM4871 (HPOUTL,R)
 * DePicture	LIN, LOUT, MIC, HP	LM4871 (HPOUTL,R)
 * Anubis	LIN, LOUT, MIC, HP	TPA2001D1 (HPOUTL,R)
 */

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

static const struct snd_soc_dapm_route base_map[] = {
	{ "Headphone Jack", NULL, "LHPOUT"},
	{ "Headphone Jack", NULL, "RHPOUT"},

	{ "Line Out", NULL, "LOUT" },
	{ "Line Out", NULL, "ROUT" },

	{ "LLINEIN", NULL, "Line In"},
	{ "RLINEIN", NULL, "Line In"},

	{ "MICIN", NULL, "Mic Jack"},
};

/**
 * simtec_tlv320aic23_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_tlv320aic23_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_new_controls(dapm, dapm_widgets,
				  ARRAY_SIZE(dapm_widgets));

	snd_soc_dapm_add_routes(dapm, base_map, ARRAY_SIZE(base_map));

	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);
	snd_soc_dapm_sync(dapm);

	return 0;
}

static struct snd_soc_dai_link simtec_dai_aic23 = {
	.name		= "tlv320aic23",
	.stream_name	= "TLV320AIC23",
	.codec_name	= "tlv320aic3x-codec.0-001a",
	.cpu_dai_name	= "s3c24xx-iis",
	.codec_dai_name = "tlv320aic3x-hifi",
	.platform_name	= "samsung-audio",
	.init		= simtec_tlv320aic23_init,
};

/* simtec audio machine driver */
static struct snd_soc_card snd_soc_machine_simtec_aic23 = {
	.name		= "Simtec",
	.dai_link	= &simtec_dai_aic23,
	.num_links	= 1,
};

static int __devinit simtec_audio_tlv320aic23_probe(struct platform_device *pd)
{
	return simtec_audio_core_probe(pd, &snd_soc_machine_simtec_aic23);
}

static struct platform_driver simtec_audio_tlv320aic23_platdrv = {
	.driver	= {
		.owner	= THIS_MODULE,
		.name	= "s3c24xx-simtec-tlv320aic23",
		.pm	= simtec_audio_pm,
	},
	.probe	= simtec_audio_tlv320aic23_probe,
	.remove	= __devexit_p(simtec_audio_remove),
};

MODULE_ALIAS("platform:s3c24xx-simtec-tlv320aic23");

static int __init simtec_tlv320aic23_modinit(void)
{
	return platform_driver_register(&simtec_audio_tlv320aic23_platdrv);
}

static void __exit simtec_tlv320aic23_modexit(void)
{
	platform_driver_unregister(&simtec_audio_tlv320aic23_platdrv);
}

module_init(simtec_tlv320aic23_modinit);
module_exit(simtec_tlv320aic23_modexit);

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_tlv320aic23.c
14412acd 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
14412acd	10	#include <sound/soc.h>
14412acd	11
14412acd BD	12	#include "s3c24xx_simtec.h"
14412acd BD	13
14412acd BD	14	/* supported machines:
	15	*
	16	* Machine Connections AMP
	17	* ------- ----------- ---
	18	* BAST MIC, HPOUT, LOUT, LIN TPA2001D1 (HPOUTL,R) (gain hardwired)
	19	* VR1000 HPOUT, LIN None
	20	* VR2000 LIN, LOUT, MIC, HP LM4871 (HPOUTL,R)
	21	* DePicture LIN, LOUT, MIC, HP LM4871 (HPOUTL,R)
	22	* Anubis LIN, LOUT, MIC, HP TPA2001D1 (HPOUTL,R)
	23	*/
	24
	25	static const struct snd_soc_dapm_widget dapm_widgets[] = {
	26	SND_SOC_DAPM_HP("Headphone Jack", NULL),
	27	SND_SOC_DAPM_LINE("Line In", NULL),
	28	SND_SOC_DAPM_LINE("Line Out", NULL),
	29	SND_SOC_DAPM_MIC("Mic Jack", NULL),
	30	};
	31
	32	static const struct snd_soc_dapm_route base_map[] = {
	33	{ "Headphone Jack", NULL, "LHPOUT"},
	34	{ "Headphone Jack", NULL, "RHPOUT"},
	35
	36	{ "Line Out", NULL, "LOUT" },
	37	{ "Line Out", NULL, "ROUT" },
	38
	39	{ "LLINEIN", NULL, "Line In"},
	40	{ "RLINEIN", NULL, "Line In"},
	41
	42	{ "MICIN", NULL, "Mic Jack"},
	43	};
	44
	45	/**
	46	* simtec_tlv320aic23_init - initialise and add controls
	47	* @codec; The codec instance to attach to.
	48	*
	49	* Attach our controls and configure the necessary codec
	50	* mappings for our sound card instance.
	51	*/
f0fba2ad	52	static int simtec_tlv320aic23_init(struct snd_soc_pcm_runtime *rtd)
14412acd	53	{
f0fba2ad	54	struct snd_soc_codec *codec = rtd->codec;
ce6120cc	55	struct snd_soc_dapm_context *dapm = &codec->dapm;
f0fba2ad	56
ce6120cc	57	snd_soc_dapm_new_controls(dapm, dapm_widgets,
14412acd BD	58	ARRAY_SIZE(dapm_widgets));
14412acd BD	59
ce6120cc	60	snd_soc_dapm_add_routes(dapm, base_map, ARRAY_SIZE(base_map));
14412acd	61
ce6120cc LG	62	snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
	63	snd_soc_dapm_enable_pin(dapm, "Line In");
	64	snd_soc_dapm_enable_pin(dapm, "Line Out");
	65	snd_soc_dapm_enable_pin(dapm, "Mic Jack");
14412acd	66
f0fba2ad	67	simtec_audio_init(rtd);
ce6120cc	68	snd_soc_dapm_sync(dapm);
14412acd BD	69
	70	return 0;
	71	}
	72
	73	static struct snd_soc_dai_link simtec_dai_aic23 = {
	74	.name = "tlv320aic23",
	75	.stream_name = "TLV320AIC23",
81d7da54	76	.codec_name = "tlv320aic3x-codec.0-001a",
518aa59f	77	.cpu_dai_name = "s3c24xx-iis",
f0fba2ad	78	.codec_dai_name = "tlv320aic3x-hifi",
58bb4072	79	.platform_name = "samsung-audio",
14412acd BD	80	.init = simtec_tlv320aic23_init,
	81	};
	82
	83	/* simtec audio machine driver */
	84	static struct snd_soc_card snd_soc_machine_simtec_aic23 = {
	85	.name = "Simtec",
14412acd BD	86	.dai_link = &simtec_dai_aic23,
	87	.num_links = 1,
	88	};
	89
14412acd BD	90	static int __devinit simtec_audio_tlv320aic23_probe(struct platform_device *pd)
14412acd BD	91	{
f0fba2ad	92	return simtec_audio_core_probe(pd, &snd_soc_machine_simtec_aic23);
14412acd BD	93	}
	94
	95	static struct platform_driver simtec_audio_tlv320aic23_platdrv = {
	96	.driver = {
	97	.owner = THIS_MODULE,
	98	.name = "s3c24xx-simtec-tlv320aic23",
	99	.pm = simtec_audio_pm,
	100	},
	101	.probe = simtec_audio_tlv320aic23_probe,
	102	.remove = __devexit_p(simtec_audio_remove),
	103	};
	104
	105	MODULE_ALIAS("platform:s3c24xx-simtec-tlv320aic23");
	106
	107	static int __init simtec_tlv320aic23_modinit(void)
	108	{
	109	return platform_driver_register(&simtec_audio_tlv320aic23_platdrv);
	110	}
	111
	112	static void __exit simtec_tlv320aic23_modexit(void)
	113	{
	114	platform_driver_unregister(&simtec_audio_tlv320aic23_platdrv);
	115	}
	116
	117	module_init(simtec_tlv320aic23_modinit);
	118	module_exit(simtec_tlv320aic23_modexit);
	119
	120	MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
	121	MODULE_DESCRIPTION("ALSA SoC Simtec Audio support");
	122	MODULE_LICENSE("GPL");