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

/*
 * Bells audio support
 *
 * Copyright 2012 Wolfson Microelectronics
 *
 * This program is free software; you can redistribute  it and/or modify it
 * under  the terms of  the GNU General  Public License as published by the
 * Free Software Foundation;  either version 2 of the  License, or (at your
 * option) any later version.
 */

#include <sound/soc.h>
#include <sound/soc-dapm.h>
#include <sound/jack.h>
#include <linux/gpio.h>
#include <linux/module.h>

#include "../codecs/wm5102.h"
#include "../codecs/wm9081.h"

/*
 * 44.1kHz based clocks for the SYSCLK domain, use a very high clock
 * to allow all the DSP functionality to be enabled if desired.
 */
#define SYSCLK_RATE (44100 * 1024)

/* 48kHz based clocks for the ASYNC domain */
#define ASYNCCLK_RATE (48000 * 512)

/* BCLK2 is fixed at this currently */
#define BCLK2_RATE (64 * 8000)

/*
 * Expect a 24.576MHz crystal if one is fitted (the driver will function
 * if this is not fitted).
 */
#define MCLK_RATE 24576000

#define SYS_AUDIO_RATE 44100
#define SYS_MCLK_RATE  (SYS_AUDIO_RATE * 256)

#define DAI_AP_DSP    0
#define DAI_DSP_CODEC 1
#define DAI_CODEC_CP  2
#define DAI_CODEC_SUB 3

static int bells_set_bias_level(struct snd_soc_card *card,
				struct snd_soc_dapm_context *dapm,
				enum snd_soc_bias_level level)
{
	struct snd_soc_dai *codec_dai = card->rtd[DAI_DSP_CODEC].codec_dai;
	struct snd_soc_codec *codec = codec_dai->codec;
	int ret;

	if (dapm->dev != codec_dai->dev)
		return 0;

	switch (level) {
	case SND_SOC_BIAS_PREPARE:
		if (dapm->bias_level == SND_SOC_BIAS_STANDBY) {
			ret = snd_soc_codec_set_pll(codec, WM5102_FLL1,
						    ARIZONA_FLL_SRC_MCLK1,
						    MCLK_RATE,
						    SYSCLK_RATE);
			if (ret < 0)
				pr_err("Failed to start FLL: %d\n", ret);

			ret = snd_soc_codec_set_pll(codec, WM5102_FLL2,
						    ARIZONA_FLL_SRC_AIF2BCLK,
						    BCLK2_RATE,
						    ASYNCCLK_RATE);
			if (ret < 0)
				pr_err("Failed to start FLL: %d\n", ret);
		}
		break;

	default:
		break;
	}

	return 0;
}

static int bells_set_bias_level_post(struct snd_soc_card *card,
				     struct snd_soc_dapm_context *dapm,
				     enum snd_soc_bias_level level)
{
	struct snd_soc_dai *codec_dai = card->rtd[DAI_DSP_CODEC].codec_dai;
	struct snd_soc_codec *codec = codec_dai->codec;
	int ret;

	if (dapm->dev != codec_dai->dev)
		return 0;

	switch (level) {
	case SND_SOC_BIAS_STANDBY:
		ret = snd_soc_codec_set_pll(codec, WM5102_FLL1, 0, 0, 0);
		if (ret < 0) {
			pr_err("Failed to stop FLL: %d\n", ret);
			return ret;
		}

		ret = snd_soc_codec_set_pll(codec, WM5102_FLL2, 0, 0, 0);
		if (ret < 0) {
			pr_err("Failed to stop FLL: %d\n", ret);
			return ret;
		}
		break;

	default:
		break;
	}

	dapm->bias_level = level;

	return 0;
}

static int bells_late_probe(struct snd_soc_card *card)
{
	struct snd_soc_codec *wm0010 = card->rtd[DAI_AP_DSP].codec;
	struct snd_soc_codec *codec = card->rtd[DAI_DSP_CODEC].codec;
	struct snd_soc_dai *aif1_dai = card->rtd[DAI_DSP_CODEC].codec_dai;
	struct snd_soc_dai *aif2_dai = card->rtd[DAI_CODEC_CP].cpu_dai;
	struct snd_soc_dai *aif3_dai = card->rtd[DAI_CODEC_SUB].cpu_dai;
	struct snd_soc_dai *wm9081_dai = card->rtd[DAI_CODEC_SUB].codec_dai;
	int ret;

	ret = snd_soc_codec_set_sysclk(wm0010, 0, 0, SYS_MCLK_RATE, 0);
	if (ret != 0) {
		dev_err(wm0010->dev, "Failed to set WM0010 clock: %d\n", ret);
		return ret;
	}

	ret = snd_soc_dai_set_sysclk(aif1_dai, ARIZONA_CLK_SYSCLK, 0, 0);
	if (ret != 0) {
		dev_err(aif1_dai->dev, "Failed to set AIF1 clock: %d\n", ret);
		return ret;
	}

	ret = snd_soc_dai_set_sysclk(aif2_dai, ARIZONA_CLK_ASYNCCLK, 0, 0);
	if (ret != 0) {
		dev_err(aif2_dai->dev, "Failed to set AIF2 clock: %d\n", ret);
		return ret;
	}

	ret = snd_soc_dai_set_sysclk(aif3_dai, ARIZONA_CLK_SYSCLK, 0, 0);
	if (ret != 0) {
		dev_err(aif1_dai->dev, "Failed to set AIF1 clock: %d\n", ret);
		return ret;
	}

	ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_SYSCLK,
				       ARIZONA_CLK_SRC_FLL1, SYSCLK_RATE,
				       SND_SOC_CLOCK_IN);
	if (ret != 0) {
		dev_err(codec->dev, "Failed to set SYSCLK: %d\n", ret);
		return ret;
	}

	ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_OPCLK, 0,
				       SYS_MCLK_RATE, SND_SOC_CLOCK_OUT);
	if (ret != 0) {
		dev_err(codec->dev, "Failed to set OPCLK: %d\n", ret);
		return ret;
	}

	ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_ASYNCCLK,
				       ARIZONA_CLK_SRC_FLL2, ASYNCCLK_RATE,
				       SND_SOC_CLOCK_IN);
	if (ret != 0) {
		dev_err(codec->dev, "Failed to set SYSCLK: %d\n", ret);
		return ret;
	}

	ret = snd_soc_codec_set_sysclk(wm9081_dai->codec, WM9081_SYSCLK_MCLK,
				       0, SYS_MCLK_RATE, 0);
	if (ret != 0) {
		dev_err(wm9081_dai->dev, "Failed to set MCLK: %d\n", ret);
		return ret;
	}

	return 0;
}

static const struct snd_soc_pcm_stream baseband_params = {
	.formats = SNDRV_PCM_FMTBIT_S32_LE,
	.rate_min = 8000,
	.rate_max = 8000,
	.channels_min = 2,
	.channels_max = 2,
};

static const struct snd_soc_pcm_stream sub_params = {
	.formats = SNDRV_PCM_FMTBIT_S32_LE,
	.rate_min = SYS_AUDIO_RATE,
	.rate_max = SYS_AUDIO_RATE,
	.channels_min = 2,
	.channels_max = 2,
};

static struct snd_soc_dai_link bells_dai_wm5102[] = {
	{
		.name = "CPU-DSP",
		.stream_name = "CPU-DSP",
		.cpu_dai_name = "samsung-i2s.0",
		.codec_dai_name = "wm0010-sdi1",
		.platform_name = "samsung-audio",
		.codec_name = "spi0.0",
		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
				| SND_SOC_DAIFMT_CBM_CFM,
	},
	{
		.name = "DSP-CODEC",
		.stream_name = "DSP-CODEC",
		.cpu_dai_name = "wm0010-sdi2",
		.codec_dai_name = "wm5102-aif1",
		.codec_name = "wm5102-codec",
		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
				| SND_SOC_DAIFMT_CBM_CFM,
		.params = &sub_params,
		.ignore_suspend = 1,
	},
	{
		.name = "Baseband",
		.stream_name = "Baseband",
		.cpu_dai_name = "wm5102-aif2",
		.codec_dai_name = "wm1250-ev1",
		.codec_name = "wm1250-ev1.1-0027",
		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
				| SND_SOC_DAIFMT_CBM_CFM,
		.ignore_suspend = 1,
		.params = &baseband_params,
	},
	{
		.name = "Sub",
		.stream_name = "Sub",
		.cpu_dai_name = "wm5102-aif3",
		.codec_dai_name = "wm9081-hifi",
		.codec_name = "wm9081.1-006c",
		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
				| SND_SOC_DAIFMT_CBS_CFS,
		.ignore_suspend = 1,
		.params = &sub_params,
	},
};

static struct snd_soc_dai_link bells_dai_wm5110[] = {
	{
		.name = "CPU-DSP",
		.stream_name = "CPU-DSP",
		.cpu_dai_name = "samsung-i2s.0",
		.codec_dai_name = "wm0010-sdi1",
		.platform_name = "samsung-audio",
		.codec_name = "spi0.0",
		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
				| SND_SOC_DAIFMT_CBM_CFM,
	},
	{
		.name = "DSP-CODEC",
		.stream_name = "DSP-CODEC",
		.cpu_dai_name = "wm0010-sdi2",
		.codec_dai_name = "wm5110-aif1",
		.codec_name = "wm5110-codec",
		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
				| SND_SOC_DAIFMT_CBM_CFM,
		.params = &sub_params,
		.ignore_suspend = 1,
	},
	{
		.name = "Baseband",
		.stream_name = "Baseband",
		.cpu_dai_name = "wm5110-aif2",
		.codec_dai_name = "wm1250-ev1",
		.codec_name = "wm1250-ev1.1-0027",
		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
				| SND_SOC_DAIFMT_CBM_CFM,
		.ignore_suspend = 1,
		.params = &baseband_params,
	},
	{
		.name = "Sub",
		.stream_name = "Sub",
		.cpu_dai_name = "wm5110-aif3",
		.codec_dai_name = "wm9081-hifi",
		.codec_name = "wm9081.1-006c",
		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
				| SND_SOC_DAIFMT_CBS_CFS,
		.ignore_suspend = 1,
		.params = &sub_params,
	},
};

static struct snd_soc_codec_conf bells_codec_conf[] = {
	{
		.dev_name = "wm9081.1-006c",
		.name_prefix = "Sub",
	},
};

static struct snd_soc_dapm_route bells_routes[] = {
	{ "Sub CLK_SYS", NULL, "OPCLK" },
};

static struct snd_soc_card bells_cards[] = {
	{
		.name = "Bells WM5102",
		.owner = THIS_MODULE,
		.dai_link = bells_dai_wm5102,
		.num_links = ARRAY_SIZE(bells_dai_wm5102),
		.codec_conf = bells_codec_conf,
		.num_configs = ARRAY_SIZE(bells_codec_conf),

		.late_probe = bells_late_probe,

		.dapm_routes = bells_routes,
		.num_dapm_routes = ARRAY_SIZE(bells_routes),

		.set_bias_level = bells_set_bias_level,
		.set_bias_level_post = bells_set_bias_level_post,
	},
	{
		.name = "Bells WM5110",
		.owner = THIS_MODULE,
		.dai_link = bells_dai_wm5110,
		.num_links = ARRAY_SIZE(bells_dai_wm5110),
		.codec_conf = bells_codec_conf,
		.num_configs = ARRAY_SIZE(bells_codec_conf),

		.late_probe = bells_late_probe,

		.dapm_routes = bells_routes,
		.num_dapm_routes = ARRAY_SIZE(bells_routes),

		.set_bias_level = bells_set_bias_level,
		.set_bias_level_post = bells_set_bias_level_post,
	},
};


static __devinit int bells_probe(struct platform_device *pdev)
{
	int ret;

	bells_cards[pdev->id].dev = &pdev->dev;

	ret = snd_soc_register_card(&bells_cards[pdev->id]);
	if (ret) {
		dev_err(&pdev->dev,
			"snd_soc_register_card(%s) failed: %d\n",
			bells_cards[pdev->id].name, ret);
		return ret;
	}

	return 0;
}

static int __devexit bells_remove(struct platform_device *pdev)
{
	snd_soc_unregister_card(&bells_cards[pdev->id]);

	return 0;
}

static struct platform_driver bells_driver = {
	.driver = {
		.name = "bells",
		.owner = THIS_MODULE,
		.pm = &snd_soc_pm_ops,
	},
	.probe = bells_probe,
	.remove = __devexit_p(bells_remove),
};

module_platform_driver(bells_driver);

MODULE_DESCRIPTION("Bells audio support");
MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:bells");
Commit	Line	Data
b545dd92 MB	1	/*
	2	* Bells audio support
	3	*
	4	* Copyright 2012 Wolfson Microelectronics
	5	*
	6	* This program is free software; you can redistribute it and/or modify it
	7	* under the terms of the GNU General Public License as published by the
	8	* Free Software Foundation; either version 2 of the License, or (at your
	9	* option) any later version.
	10	*/
	11
	12	#include <sound/soc.h>
	13	#include <sound/soc-dapm.h>
	14	#include <sound/jack.h>
	15	#include <linux/gpio.h>
	16	#include <linux/module.h>
	17
	18	#include "../codecs/wm5102.h"
	19	#include "../codecs/wm9081.h"
	20
	21	/*
	22	* 44.1kHz based clocks for the SYSCLK domain, use a very high clock
	23	* to allow all the DSP functionality to be enabled if desired.
	24	*/
	25	#define SYSCLK_RATE (44100 * 1024)
	26
	27	/* 48kHz based clocks for the ASYNC domain */
	28	#define ASYNCCLK_RATE (48000 * 512)
	29
	30	/* BCLK2 is fixed at this currently */
	31	#define BCLK2_RATE (64 * 8000)
	32
	33	/*
	34	* Expect a 24.576MHz crystal if one is fitted (the driver will function
	35	* if this is not fitted).
	36	*/
	37	#define MCLK_RATE 24576000
	38
344c5ede MB	39	#define SYS_AUDIO_RATE 44100
	40	#define SYS_MCLK_RATE (SYS_AUDIO_RATE * 256)
	41
	42	#define DAI_AP_DSP 0
	43	#define DAI_DSP_CODEC 1
	44	#define DAI_CODEC_CP 2
	45	#define DAI_CODEC_SUB 3
b545dd92 MB	46
	47	static int bells_set_bias_level(struct snd_soc_card *card,
	48	struct snd_soc_dapm_context *dapm,
	49	enum snd_soc_bias_level level)
	50	{
344c5ede	51	struct snd_soc_dai *codec_dai = card->rtd[DAI_DSP_CODEC].codec_dai;
b545dd92 MB	52	struct snd_soc_codec *codec = codec_dai->codec;
	53	int ret;
	54
	55	if (dapm->dev != codec_dai->dev)
	56	return 0;
	57
	58	switch (level) {
	59	case SND_SOC_BIAS_PREPARE:
	60	if (dapm->bias_level == SND_SOC_BIAS_STANDBY) {
	61	ret = snd_soc_codec_set_pll(codec, WM5102_FLL1,
	62	ARIZONA_FLL_SRC_MCLK1,
	63	MCLK_RATE,
	64	SYSCLK_RATE);
	65	if (ret < 0)
	66	pr_err("Failed to start FLL: %d\n", ret);
	67
	68	ret = snd_soc_codec_set_pll(codec, WM5102_FLL2,
	69	ARIZONA_FLL_SRC_AIF2BCLK,
	70	BCLK2_RATE,
	71	ASYNCCLK_RATE);
	72	if (ret < 0)
	73	pr_err("Failed to start FLL: %d\n", ret);
	74	}
	75	break;
	76
	77	default:
	78	break;
	79	}
	80
	81	return 0;
	82	}
	83
	84	static int bells_set_bias_level_post(struct snd_soc_card *card,
	85	struct snd_soc_dapm_context *dapm,
	86	enum snd_soc_bias_level level)
	87	{
344c5ede	88	struct snd_soc_dai *codec_dai = card->rtd[DAI_DSP_CODEC].codec_dai;
b545dd92 MB	89	struct snd_soc_codec *codec = codec_dai->codec;
	90	int ret;
	91
	92	if (dapm->dev != codec_dai->dev)
	93	return 0;
	94
	95	switch (level) {
	96	case SND_SOC_BIAS_STANDBY:
	97	ret = snd_soc_codec_set_pll(codec, WM5102_FLL1, 0, 0, 0);
	98	if (ret < 0) {
	99	pr_err("Failed to stop FLL: %d\n", ret);
	100	return ret;
	101	}
	102
	103	ret = snd_soc_codec_set_pll(codec, WM5102_FLL2, 0, 0, 0);
	104	if (ret < 0) {
	105	pr_err("Failed to stop FLL: %d\n", ret);
	106	return ret;
	107	}
	108	break;
	109
	110	default:
	111	break;
	112	}
	113
	114	dapm->bias_level = level;
	115
	116	return 0;
	117	}
	118
	119	static int bells_late_probe(struct snd_soc_card *card)
	120	{
344c5ede MB	121	struct snd_soc_codec *wm0010 = card->rtd[DAI_AP_DSP].codec;
	122	struct snd_soc_codec *codec = card->rtd[DAI_DSP_CODEC].codec;
	123	struct snd_soc_dai *aif1_dai = card->rtd[DAI_DSP_CODEC].codec_dai;
	124	struct snd_soc_dai *aif2_dai = card->rtd[DAI_CODEC_CP].cpu_dai;
	125	struct snd_soc_dai *aif3_dai = card->rtd[DAI_CODEC_SUB].cpu_dai;
	126	struct snd_soc_dai *wm9081_dai = card->rtd[DAI_CODEC_SUB].codec_dai;
b545dd92 MB	127	int ret;
b545dd92 MB	128
344c5ede MB	129	ret = snd_soc_codec_set_sysclk(wm0010, 0, 0, SYS_MCLK_RATE, 0);
	130	if (ret != 0) {
	131	dev_err(wm0010->dev, "Failed to set WM0010 clock: %d\n", ret);
	132	return ret;
	133	}
	134
b545dd92 MB	135	ret = snd_soc_dai_set_sysclk(aif1_dai, ARIZONA_CLK_SYSCLK, 0, 0);
	136	if (ret != 0) {
	137	dev_err(aif1_dai->dev, "Failed to set AIF1 clock: %d\n", ret);
	138	return ret;
	139	}
	140
	141	ret = snd_soc_dai_set_sysclk(aif2_dai, ARIZONA_CLK_ASYNCCLK, 0, 0);
	142	if (ret != 0) {
	143	dev_err(aif2_dai->dev, "Failed to set AIF2 clock: %d\n", ret);
	144	return ret;
	145	}
	146
	147	ret = snd_soc_dai_set_sysclk(aif3_dai, ARIZONA_CLK_SYSCLK, 0, 0);
	148	if (ret != 0) {
	149	dev_err(aif1_dai->dev, "Failed to set AIF1 clock: %d\n", ret);
	150	return ret;
	151	}
	152
	153	ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_SYSCLK,
	154	ARIZONA_CLK_SRC_FLL1, SYSCLK_RATE,
	155	SND_SOC_CLOCK_IN);
	156	if (ret != 0) {
	157	dev_err(codec->dev, "Failed to set SYSCLK: %d\n", ret);
	158	return ret;
	159	}
	160
	161	ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_OPCLK, 0,
344c5ede	162	SYS_MCLK_RATE, SND_SOC_CLOCK_OUT);
b545dd92 MB	163	if (ret != 0) {
	164	dev_err(codec->dev, "Failed to set OPCLK: %d\n", ret);
	165	return ret;
	166	}
	167
	168	ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_ASYNCCLK,
	169	ARIZONA_CLK_SRC_FLL2, ASYNCCLK_RATE,
	170	SND_SOC_CLOCK_IN);
	171	if (ret != 0) {
	172	dev_err(codec->dev, "Failed to set SYSCLK: %d\n", ret);
	173	return ret;
	174	}
	175
	176	ret = snd_soc_codec_set_sysclk(wm9081_dai->codec, WM9081_SYSCLK_MCLK,
344c5ede	177	0, SYS_MCLK_RATE, 0);
b545dd92 MB	178	if (ret != 0) {
	179	dev_err(wm9081_dai->dev, "Failed to set MCLK: %d\n", ret);
	180	return ret;
	181	}
	182
	183	return 0;
	184	}
	185
	186	static const struct snd_soc_pcm_stream baseband_params = {
	187	.formats = SNDRV_PCM_FMTBIT_S32_LE,
	188	.rate_min = 8000,
	189	.rate_max = 8000,
	190	.channels_min = 2,
	191	.channels_max = 2,
	192	};
	193
	194	static const struct snd_soc_pcm_stream sub_params = {
	195	.formats = SNDRV_PCM_FMTBIT_S32_LE,
344c5ede MB	196	.rate_min = SYS_AUDIO_RATE,
344c5ede MB	197	.rate_max = SYS_AUDIO_RATE,
b545dd92 MB	198	.channels_min = 2,
	199	.channels_max = 2,
	200	};
	201
	202	static struct snd_soc_dai_link bells_dai_wm5102[] = {
	203	{
344c5ede MB	204	.name = "CPU-DSP",
344c5ede MB	205	.stream_name = "CPU-DSP",
b545dd92	206	.cpu_dai_name = "samsung-i2s.0",
344c5ede	207	.codec_dai_name = "wm0010-sdi1",
b545dd92	208	.platform_name = "samsung-audio",
344c5ede MB	209	.codec_name = "spi0.0",
	210	.dai_fmt = SND_SOC_DAIFMT_I2S \| SND_SOC_DAIFMT_NB_NF
	211	\| SND_SOC_DAIFMT_CBM_CFM,
	212	},
	213	{
	214	.name = "DSP-CODEC",
	215	.stream_name = "DSP-CODEC",
	216	.cpu_dai_name = "wm0010-sdi2",
	217	.codec_dai_name = "wm5102-aif1",
b545dd92 MB	218	.codec_name = "wm5102-codec",
	219	.dai_fmt = SND_SOC_DAIFMT_I2S \| SND_SOC_DAIFMT_NB_NF
	220	\| SND_SOC_DAIFMT_CBM_CFM,
344c5ede MB	221	.params = &sub_params,
344c5ede MB	222	.ignore_suspend = 1,
b545dd92 MB	223	},
	224	{
	225	.name = "Baseband",
	226	.stream_name = "Baseband",
	227	.cpu_dai_name = "wm5102-aif2",
	228	.codec_dai_name = "wm1250-ev1",
	229	.codec_name = "wm1250-ev1.1-0027",
	230	.dai_fmt = SND_SOC_DAIFMT_I2S \| SND_SOC_DAIFMT_NB_NF
	231	\| SND_SOC_DAIFMT_CBM_CFM,
	232	.ignore_suspend = 1,
	233	.params = &baseband_params,
	234	},
	235	{
	236	.name = "Sub",
	237	.stream_name = "Sub",
	238	.cpu_dai_name = "wm5102-aif3",
	239	.codec_dai_name = "wm9081-hifi",
	240	.codec_name = "wm9081.1-006c",
	241	.dai_fmt = SND_SOC_DAIFMT_I2S \| SND_SOC_DAIFMT_NB_NF
	242	\| SND_SOC_DAIFMT_CBS_CFS,
	243	.ignore_suspend = 1,
	244	.params = &sub_params,
	245	},
	246	};
	247
	248	static struct snd_soc_dai_link bells_dai_wm5110[] = {
	249	{
344c5ede MB	250	.name = "CPU-DSP",
344c5ede MB	251	.stream_name = "CPU-DSP",
b545dd92	252	.cpu_dai_name = "samsung-i2s.0",
344c5ede	253	.codec_dai_name = "wm0010-sdi1",
b545dd92	254	.platform_name = "samsung-audio",
344c5ede MB	255	.codec_name = "spi0.0",
	256	.dai_fmt = SND_SOC_DAIFMT_I2S \| SND_SOC_DAIFMT_NB_NF
	257	\| SND_SOC_DAIFMT_CBM_CFM,
	258	},
	259	{
	260	.name = "DSP-CODEC",
	261	.stream_name = "DSP-CODEC",
	262	.cpu_dai_name = "wm0010-sdi2",
	263	.codec_dai_name = "wm5110-aif1",
b545dd92 MB	264	.codec_name = "wm5110-codec",
	265	.dai_fmt = SND_SOC_DAIFMT_I2S \| SND_SOC_DAIFMT_NB_NF
	266	\| SND_SOC_DAIFMT_CBM_CFM,
344c5ede MB	267	.params = &sub_params,
344c5ede MB	268	.ignore_suspend = 1,
b545dd92 MB	269	},
	270	{
	271	.name = "Baseband",
	272	.stream_name = "Baseband",
	273	.cpu_dai_name = "wm5110-aif2",
	274	.codec_dai_name = "wm1250-ev1",
	275	.codec_name = "wm1250-ev1.1-0027",
	276	.dai_fmt = SND_SOC_DAIFMT_I2S \| SND_SOC_DAIFMT_NB_NF
	277	\| SND_SOC_DAIFMT_CBM_CFM,
	278	.ignore_suspend = 1,
	279	.params = &baseband_params,
	280	},
	281	{
	282	.name = "Sub",
	283	.stream_name = "Sub",
ffaa839b	284	.cpu_dai_name = "wm5110-aif3",
b545dd92 MB	285	.codec_dai_name = "wm9081-hifi",
	286	.codec_name = "wm9081.1-006c",
	287	.dai_fmt = SND_SOC_DAIFMT_I2S \| SND_SOC_DAIFMT_NB_NF
	288	\| SND_SOC_DAIFMT_CBS_CFS,
	289	.ignore_suspend = 1,
	290	.params = &sub_params,
	291	},
	292	};
	293
	294	static struct snd_soc_codec_conf bells_codec_conf[] = {
	295	{
	296	.dev_name = "wm9081.1-006c",
	297	.name_prefix = "Sub",
	298	},
	299	};
	300
	301	static struct snd_soc_dapm_route bells_routes[] = {
	302	{ "Sub CLK_SYS", NULL, "OPCLK" },
	303	};
	304
	305	static struct snd_soc_card bells_cards[] = {
	306	{
	307	.name = "Bells WM5102",
	308	.owner = THIS_MODULE,
	309	.dai_link = bells_dai_wm5102,
	310	.num_links = ARRAY_SIZE(bells_dai_wm5102),
	311	.codec_conf = bells_codec_conf,
	312	.num_configs = ARRAY_SIZE(bells_codec_conf),
	313
	314	.late_probe = bells_late_probe,
	315
	316	.dapm_routes = bells_routes,
	317	.num_dapm_routes = ARRAY_SIZE(bells_routes),
	318
	319	.set_bias_level = bells_set_bias_level,
	320	.set_bias_level_post = bells_set_bias_level_post,
	321	},
	322	{
	323	.name = "Bells WM5110",
	324	.owner = THIS_MODULE,
	325	.dai_link = bells_dai_wm5110,
	326	.num_links = ARRAY_SIZE(bells_dai_wm5110),
	327	.codec_conf = bells_codec_conf,
	328	.num_configs = ARRAY_SIZE(bells_codec_conf),
	329
	330	.late_probe = bells_late_probe,
	331
	332	.dapm_routes = bells_routes,
	333	.num_dapm_routes = ARRAY_SIZE(bells_routes),
	334
	335	.set_bias_level = bells_set_bias_level,
	336	.set_bias_level_post = bells_set_bias_level_post,
	337	},
	338	};
	339
	340
	341	static __devinit int bells_probe(struct platform_device *pdev)
	342	{
	343	int ret;
	344
	345	bells_cards[pdev->id].dev = &pdev->dev;
	346
	347	ret = snd_soc_register_card(&bells_cards[pdev->id]);
	348	if (ret) {
349	dev_err(&pdev->dev,
350	"snd_soc_register_card(%s) failed: %d\n",
351	bells_cards[pdev->id].name, ret);
352	return ret;
353	}
354
355	return 0;
356	}
357
358	static int __devexit bells_remove(struct platform_device *pdev)
359	{
360	snd_soc_unregister_card(&bells_cards[pdev->id]);
361
362	return 0;
363	}
364
365	static struct platform_driver bells_driver = {
366	.driver = {
367	.name = "bells",
368	.owner = THIS_MODULE,
369	.pm = &snd_soc_pm_ops,
370	},
371	.probe = bells_probe,
372	.remove = __devexit_p(bells_remove),
373	};
374
375	module_platform_driver(bells_driver);
376
377	MODULE_DESCRIPTION("Bells audio support");
378	MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
379	MODULE_LICENSE("GPL");
380	MODULE_ALIAS("platform:bells");