[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 <linux/module.h>
#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_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_aic23 = {
	.name		= "tlv320aic23",
	.stream_name	= "TLV320AIC23",
	.codec_name	= "tlv320aic3x-codec.0-001a",
	.cpu_dai_name	= "s3c24xx-iis",
	.codec_dai_name = "tlv320aic3x-hifi",
	.platform_name	= "s3c24xx-iis",
	.init		= simtec_tlv320aic23_init,
};

/* simtec audio machine driver */
static struct snd_soc_card snd_soc_machine_simtec_aic23 = {
	.name		= "Simtec",
	.owner		= THIS_MODULE,
	.dai_link	= &simtec_dai_aic23,
	.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 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_driver = {
	.driver	= {
		.owner	= THIS_MODULE,
		.name	= "s3c24xx-simtec-tlv320aic23",
		.pm	= simtec_audio_pm,
	},
	.probe	= simtec_audio_tlv320aic23_probe,
	.remove	= simtec_audio_remove,
};

module_platform_driver(simtec_audio_tlv320aic23_driver);

MODULE_ALIAS("platform:s3c24xx-simtec-tlv320aic23");
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
da155d5b	10	#include <linux/module.h>
14412acd	11	#include <sound/soc.h>
14412acd	12
14412acd BD	13	#include "s3c24xx_simtec.h"
14412acd BD	14
14412acd BD	15	/* supported machines:
	16	*
	17	* Machine Connections AMP
	18	* ------- ----------- ---
	19	* BAST MIC, HPOUT, LOUT, LIN TPA2001D1 (HPOUTL,R) (gain hardwired)
	20	* VR1000 HPOUT, LIN None
	21	* VR2000 LIN, LOUT, MIC, HP LM4871 (HPOUTL,R)
	22	* DePicture LIN, LOUT, MIC, HP LM4871 (HPOUTL,R)
	23	* Anubis LIN, LOUT, MIC, HP TPA2001D1 (HPOUTL,R)
	24	*/
	25
	26	static const struct snd_soc_dapm_widget dapm_widgets[] = {
	27	SND_SOC_DAPM_HP("Headphone Jack", NULL),
	28	SND_SOC_DAPM_LINE("Line In", NULL),
	29	SND_SOC_DAPM_LINE("Line Out", NULL),
	30	SND_SOC_DAPM_MIC("Mic Jack", NULL),
	31	};
	32
	33	static const struct snd_soc_dapm_route base_map[] = {
	34	{ "Headphone Jack", NULL, "LHPOUT"},
	35	{ "Headphone Jack", NULL, "RHPOUT"},
	36
	37	{ "Line Out", NULL, "LOUT" },
	38	{ "Line Out", NULL, "ROUT" },
	39
	40	{ "LLINEIN", NULL, "Line In"},
	41	{ "RLINEIN", NULL, "Line In"},
	42
	43	{ "MICIN", NULL, "Mic Jack"},
	44	};
	45
	46	/**
	47	* simtec_tlv320aic23_init - initialise and add controls
	48	* @codec; The codec instance to attach to.
	49	*
	50	* Attach our controls and configure the necessary codec
	51	* mappings for our sound card instance.
	52	*/
f0fba2ad	53	static int simtec_tlv320aic23_init(struct snd_soc_pcm_runtime *rtd)
14412acd	54	{
f0fba2ad	55	struct snd_soc_codec *codec = rtd->codec;
ce6120cc	56	struct snd_soc_dapm_context *dapm = &codec->dapm;
f0fba2ad	57
ce6120cc LG	58	snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
	59	snd_soc_dapm_enable_pin(dapm, "Line In");
	60	snd_soc_dapm_enable_pin(dapm, "Line Out");
	61	snd_soc_dapm_enable_pin(dapm, "Mic Jack");
14412acd	62
f0fba2ad	63	simtec_audio_init(rtd);
14412acd BD	64
	65	return 0;
	66	}
	67
	68	static struct snd_soc_dai_link simtec_dai_aic23 = {
	69	.name = "tlv320aic23",
	70	.stream_name = "TLV320AIC23",
81d7da54	71	.codec_name = "tlv320aic3x-codec.0-001a",
518aa59f	72	.cpu_dai_name = "s3c24xx-iis",
f0fba2ad	73	.codec_dai_name = "tlv320aic3x-hifi",
a08485d8	74	.platform_name = "s3c24xx-iis",
14412acd BD	75	.init = simtec_tlv320aic23_init,
	76	};
	77
	78	/* simtec audio machine driver */
	79	static struct snd_soc_card snd_soc_machine_simtec_aic23 = {
	80	.name = "Simtec",
095d79dc	81	.owner = THIS_MODULE,
14412acd BD	82	.dai_link = &simtec_dai_aic23,
14412acd BD	83	.num_links = 1,
4f5448ae MB	84
	85	.dapm_widgets = dapm_widgets,
	86	.num_dapm_widgets = ARRAY_SIZE(dapm_widgets),
	87	.dapm_routes = base_map,
	88	.num_dapm_routes = ARRAY_SIZE(base_map),
14412acd BD	89	};
14412acd BD	90
fdca21ad	91	static int simtec_audio_tlv320aic23_probe(struct platform_device *pd)
14412acd	92	{
f0fba2ad	93	return simtec_audio_core_probe(pd, &snd_soc_machine_simtec_aic23);
14412acd BD	94	}
14412acd BD	95
c1496b4a	96	static struct platform_driver simtec_audio_tlv320aic23_driver = {
14412acd BD	97	.driver = {
	98	.owner = THIS_MODULE,
	99	.name = "s3c24xx-simtec-tlv320aic23",
	100	.pm = simtec_audio_pm,
	101	},
	102	.probe = simtec_audio_tlv320aic23_probe,
fdca21ad	103	.remove = simtec_audio_remove,
14412acd BD	104	};
14412acd BD	105
c1496b4a	106	module_platform_driver(simtec_audio_tlv320aic23_driver);
14412acd	107
e00c3f55	108	MODULE_ALIAS("platform:s3c24xx-simtec-tlv320aic23");
14412acd BD	109	MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
	110	MODULE_DESCRIPTION("ALSA SoC Simtec Audio support");
	111	MODULE_LICENSE("GPL");