[mirror_ubuntu-bionic-kernel.git] / sound / soc / samsung / speyside.c

/*
 * Speyside audio support
 *
 * Copyright 2011 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/wm8996.h"
#include "../codecs/wm9081.h"

#define WM8996_HPSEL_GPIO 214

static int speyside_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[0].codec_dai;
	int ret;

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

	switch (level) {
	case SND_SOC_BIAS_STANDBY:
		ret = snd_soc_dai_set_sysclk(codec_dai, WM8996_SYSCLK_MCLK2,
					     32768, SND_SOC_CLOCK_IN);
		if (ret < 0)
			return ret;

		ret = snd_soc_dai_set_pll(codec_dai, WM8996_FLL_MCLK2,
					  0, 0, 0);
		if (ret < 0) {
			pr_err("Failed to stop FLL\n");
			return ret;
		}
		break;

	default:
		break;
	}

	return 0;
}

static int speyside_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[0].codec_dai;
	int ret;

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

	switch (level) {
	case SND_SOC_BIAS_PREPARE:
		if (card->dapm.bias_level == SND_SOC_BIAS_STANDBY) {
			ret = snd_soc_dai_set_pll(codec_dai, 0,
						  WM8996_FLL_MCLK2,
						  32768, 48000 * 256);
			if (ret < 0) {
				pr_err("Failed to start FLL\n");
				return ret;
			}

			ret = snd_soc_dai_set_sysclk(codec_dai,
						     WM8996_SYSCLK_FLL,
						     48000 * 256,
						     SND_SOC_CLOCK_IN);
			if (ret < 0)
				return ret;
		}
		break;

	default:
		break;
	}

	card->dapm.bias_level = level;

	return 0;
}

static int speyside_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 *cpu_dai = rtd->cpu_dai;
	struct snd_soc_dai *codec_dai = rtd->codec_dai;
	int ret;

	ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S
					 | SND_SOC_DAIFMT_NB_NF
					 | SND_SOC_DAIFMT_CBM_CFM);
	if (ret < 0)
		return ret;

	ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S
					 | SND_SOC_DAIFMT_NB_NF
					 | SND_SOC_DAIFMT_CBM_CFM);
	if (ret < 0)
		return ret;

	return 0;
}

static struct snd_soc_ops speyside_ops = {
	.hw_params = speyside_hw_params,
};

static struct snd_soc_jack speyside_headset;

/* Headset jack detection DAPM pins */
static struct snd_soc_jack_pin speyside_headset_pins[] = {
	{
		.pin = "Headset Mic",
		.mask = SND_JACK_MICROPHONE,
	},
};

/* Default the headphone selection to active high */
static int speyside_jack_polarity;

static int speyside_get_micbias(struct snd_soc_dapm_widget *source,
				struct snd_soc_dapm_widget *sink)
{
	if (speyside_jack_polarity && (strcmp(source->name, "MICB1") == 0))
		return 1;
	if (!speyside_jack_polarity && (strcmp(source->name, "MICB2") == 0))
		return 1;

	return 0;
}

static void speyside_set_polarity(struct snd_soc_codec *codec,
				  int polarity)
{
	speyside_jack_polarity = !polarity;
	gpio_direction_output(WM8996_HPSEL_GPIO, speyside_jack_polarity);

	/* Re-run DAPM to make sure we're using the correct mic bias */
	snd_soc_dapm_sync(&codec->dapm);
}

static int speyside_wm8996_init(struct snd_soc_pcm_runtime *rtd)
{
	struct snd_soc_dai *dai = rtd->codec_dai;
	struct snd_soc_codec *codec = rtd->codec;
	int ret;

	ret = snd_soc_dai_set_sysclk(dai, WM8996_SYSCLK_MCLK2, 32768, 0);
	if (ret < 0)
		return ret;

	ret = gpio_request(WM8996_HPSEL_GPIO, "HP_SEL");
	if (ret != 0)
		pr_err("Failed to request HP_SEL GPIO: %d\n", ret);
	gpio_direction_output(WM8996_HPSEL_GPIO, speyside_jack_polarity);

	ret = snd_soc_jack_new(codec, "Headset",
			       SND_JACK_LINEOUT | SND_JACK_HEADSET |
			       SND_JACK_BTN_0,
			       &speyside_headset);
	if (ret)
		return ret;

	ret = snd_soc_jack_add_pins(&speyside_headset,
				    ARRAY_SIZE(speyside_headset_pins),
				    speyside_headset_pins);
	if (ret)
		return ret;

	wm8996_detect(codec, &speyside_headset, speyside_set_polarity);

	return 0;
}

static int speyside_late_probe(struct snd_soc_card *card)
{
	snd_soc_dapm_ignore_suspend(&card->dapm, "Headphone");
	snd_soc_dapm_ignore_suspend(&card->dapm, "Headset Mic");
	snd_soc_dapm_ignore_suspend(&card->dapm, "Main AMIC");
	snd_soc_dapm_ignore_suspend(&card->dapm, "Main DMIC");
	snd_soc_dapm_ignore_suspend(&card->dapm, "Speaker");
	snd_soc_dapm_ignore_suspend(&card->dapm, "WM1250 Output");
	snd_soc_dapm_ignore_suspend(&card->dapm, "WM1250 Input");

	return 0;
}

static struct snd_soc_dai_link speyside_dai[] = {
	{
		.name = "CPU",
		.stream_name = "CPU",
		.cpu_dai_name = "samsung-i2s.0",
		.codec_dai_name = "wm8996-aif1",
		.platform_name = "samsung-audio",
		.codec_name = "wm8996.1-001a",
		.init = speyside_wm8996_init,
		.ops = &speyside_ops,
	},
	{
		.name = "Baseband",
		.stream_name = "Baseband",
		.cpu_dai_name = "wm8996-aif2",
		.codec_dai_name = "wm1250-ev1",
		.codec_name = "wm1250-ev1.1-0027",
		.ops = &speyside_ops,
		.ignore_suspend = 1,
	},
};

static int speyside_wm9081_init(struct snd_soc_dapm_context *dapm)
{
	snd_soc_dapm_nc_pin(dapm, "LINEOUT");

	/* At any time the WM9081 is active it will have this clock */
	return snd_soc_codec_set_sysclk(dapm->codec, WM9081_SYSCLK_MCLK, 0,
					48000 * 256, 0);
}

static struct snd_soc_aux_dev speyside_aux_dev[] = {
	{
		.name = "wm9081",
		.codec_name = "wm9081.1-006c",
		.init = speyside_wm9081_init,
	},
};

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

static const struct snd_kcontrol_new controls[] = {
	SOC_DAPM_PIN_SWITCH("Main Speaker"),
	SOC_DAPM_PIN_SWITCH("Main DMIC"),
	SOC_DAPM_PIN_SWITCH("Main AMIC"),
	SOC_DAPM_PIN_SWITCH("WM1250 Input"),
	SOC_DAPM_PIN_SWITCH("WM1250 Output"),
	SOC_DAPM_PIN_SWITCH("Headphone"),
};

static struct snd_soc_dapm_widget widgets[] = {
	SND_SOC_DAPM_HP("Headphone", NULL),
	SND_SOC_DAPM_MIC("Headset Mic", NULL),

	SND_SOC_DAPM_SPK("Main Speaker", NULL),

	SND_SOC_DAPM_MIC("Main AMIC", NULL),
	SND_SOC_DAPM_MIC("Main DMIC", NULL),
};

static struct snd_soc_dapm_route audio_paths[] = {
	{ "IN1RN", NULL, "MICB1" },
	{ "IN1RP", NULL, "MICB1" },
	{ "IN1RN", NULL, "MICB2" },
	{ "IN1RP", NULL, "MICB2" },
	{ "MICB1", NULL, "Headset Mic", speyside_get_micbias },
	{ "MICB2", NULL, "Headset Mic", speyside_get_micbias },

	{ "IN1LP", NULL, "MICB2" },
	{ "IN1RN", NULL, "MICB1" },
	{ "MICB2", NULL, "Main AMIC" },

	{ "DMIC1DAT", NULL, "MICB1" },
	{ "DMIC2DAT", NULL, "MICB1" },
	{ "MICB1", NULL, "Main DMIC" },

	{ "Headphone", NULL, "HPOUT1L" },
	{ "Headphone", NULL, "HPOUT1R" },

	{ "Sub IN1", NULL, "HPOUT2L" },
	{ "Sub IN2", NULL, "HPOUT2R" },

	{ "Main Speaker", NULL, "Sub SPKN" },
	{ "Main Speaker", NULL, "Sub SPKP" },
	{ "Main Speaker", NULL, "SPKDAT" },
};

static struct snd_soc_card speyside = {
	.name = "Speyside",
	.dai_link = speyside_dai,
	.num_links = ARRAY_SIZE(speyside_dai),
	.aux_dev = speyside_aux_dev,
	.num_aux_devs = ARRAY_SIZE(speyside_aux_dev),
	.codec_conf = speyside_codec_conf,
	.num_configs = ARRAY_SIZE(speyside_codec_conf),

	.set_bias_level = speyside_set_bias_level,
	.set_bias_level_post = speyside_set_bias_level_post,

	.controls = controls,
	.num_controls = ARRAY_SIZE(controls),
	.dapm_widgets = widgets,
	.num_dapm_widgets = ARRAY_SIZE(widgets),
	.dapm_routes = audio_paths,
	.num_dapm_routes = ARRAY_SIZE(audio_paths),

	.late_probe = speyside_late_probe,
};

static __devinit int speyside_probe(struct platform_device *pdev)
{
	struct snd_soc_card *card = &speyside;
	int ret;

	card->dev = &pdev->dev;

	ret = snd_soc_register_card(card);
	if (ret) {
		dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
			ret);
		return ret;
	}

	return 0;
}

static int __devexit speyside_remove(struct platform_device *pdev)
{
	struct snd_soc_card *card = platform_get_drvdata(pdev);

	snd_soc_unregister_card(card);

	return 0;
}

static struct platform_driver speyside_driver = {
	.driver = {
		.name = "speyside",
		.owner = THIS_MODULE,
		.pm = &snd_soc_pm_ops,
	},
	.probe = speyside_probe,
	.remove = __devexit_p(speyside_remove),
};

static int __init speyside_audio_init(void)
{
	return platform_driver_register(&speyside_driver);
}
module_init(speyside_audio_init);

static void __exit speyside_audio_exit(void)
{
	platform_driver_unregister(&speyside_driver);
}
module_exit(speyside_audio_exit);

MODULE_DESCRIPTION("Speyside audio support");
MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:speyside");
Commit	Line	Data
9b8dc66f MB	1	/*
	2	* Speyside audio support
	3	*
	4	* Copyright 2011 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>
68688e78 MB	14	#include <sound/jack.h>
68688e78 MB	15	#include <linux/gpio.h>
da155d5b	16	#include <linux/module.h>
9b8dc66f	17
a9ba6151	18	#include "../codecs/wm8996.h"
ea3e98e7	19	#include "../codecs/wm9081.h"
9b8dc66f	20
a9ba6151	21	#define WM8996_HPSEL_GPIO 214
68688e78	22
ea0a591a	23	static int speyside_set_bias_level(struct snd_soc_card *card,
d4c6005f	24	struct snd_soc_dapm_context *dapm,
ea0a591a MB	25	enum snd_soc_bias_level level)
	26	{
	27	struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
	28	int ret;
	29
d4c6005f MB	30	if (dapm->dev != codec_dai->dev)
	31	return 0;
	32
ea0a591a MB	33	switch (level) {
ea0a591a MB	34	case SND_SOC_BIAS_STANDBY:
a9ba6151	35	ret = snd_soc_dai_set_sysclk(codec_dai, WM8996_SYSCLK_MCLK2,
ea0a591a MB	36	32768, SND_SOC_CLOCK_IN);
	37	if (ret < 0)
	38	return ret;
	39
a9ba6151	40	ret = snd_soc_dai_set_pll(codec_dai, WM8996_FLL_MCLK2,
ea0a591a MB	41	0, 0, 0);
	42	if (ret < 0) {
	43	pr_err("Failed to stop FLL\n");
	44	return ret;
	45	}
85e9e766 MB	46	break;
	47
	48	default:
	49	break;
	50	}
	51
	52	return 0;
	53	}
	54
	55	static int speyside_set_bias_level_post(struct snd_soc_card *card,
	56	struct snd_soc_dapm_context *dapm,
	57	enum snd_soc_bias_level level)
	58	{
	59	struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
	60	int ret;
	61
	62	if (dapm->dev != codec_dai->dev)
	63	return 0;
	64
	65	switch (level) {
	66	case SND_SOC_BIAS_PREPARE:
	67	if (card->dapm.bias_level == SND_SOC_BIAS_STANDBY) {
	68	ret = snd_soc_dai_set_pll(codec_dai, 0,
a9ba6151	69	WM8996_FLL_MCLK2,
85e9e766 MB	70	32768, 48000 * 256);
	71	if (ret < 0) {
	72	pr_err("Failed to start FLL\n");
	73	return ret;
	74	}
	75
	76	ret = snd_soc_dai_set_sysclk(codec_dai,
a9ba6151	77	WM8996_SYSCLK_FLL,
85e9e766 MB	78	48000 * 256,
	79	SND_SOC_CLOCK_IN);
	80	if (ret < 0)
	81	return ret;
	82	}
	83	break;
ea0a591a MB	84
	85	default:
	86	break;
	87	}
	88
85e9e766 MB	89	card->dapm.bias_level = level;
85e9e766 MB	90
ea0a591a MB	91	return 0;
	92	}
	93
9b8dc66f MB	94	static int speyside_hw_params(struct snd_pcm_substream *substream,
	95	struct snd_pcm_hw_params *params)
	96	{
	97	struct snd_soc_pcm_runtime *rtd = substream->private_data;
	98	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
	99	struct snd_soc_dai *codec_dai = rtd->codec_dai;
	100	int ret;
	101
	102	ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S
	103	\| SND_SOC_DAIFMT_NB_NF
	104	\| SND_SOC_DAIFMT_CBM_CFM);
	105	if (ret < 0)
	106	return ret;
	107
	108	ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S
	109	\| SND_SOC_DAIFMT_NB_NF
	110	\| SND_SOC_DAIFMT_CBM_CFM);
	111	if (ret < 0)
	112	return ret;
	113
9b8dc66f MB	114	return 0;
	115	}
	116
	117	static struct snd_soc_ops speyside_ops = {
	118	.hw_params = speyside_hw_params,
	119	};
	120
68688e78 MB	121	static struct snd_soc_jack speyside_headset;
	122
	123	/* Headset jack detection DAPM pins */
	124	static struct snd_soc_jack_pin speyside_headset_pins[] = {
	125	{
	126	.pin = "Headset Mic",
	127	.mask = SND_JACK_MICROPHONE,
	128	},
68688e78 MB	129	};
	130
	131	/* Default the headphone selection to active high */
	132	static int speyside_jack_polarity;
	133
	134	static int speyside_get_micbias(struct snd_soc_dapm_widget *source,
	135	struct snd_soc_dapm_widget *sink)
	136	{
	137	if (speyside_jack_polarity && (strcmp(source->name, "MICB1") == 0))
	138	return 1;
	139	if (!speyside_jack_polarity && (strcmp(source->name, "MICB2") == 0))
	140	return 1;
	141
	142	return 0;
	143	}
	144
	145	static void speyside_set_polarity(struct snd_soc_codec *codec,
	146	int polarity)
	147	{
	148	speyside_jack_polarity = !polarity;
a9ba6151	149	gpio_direction_output(WM8996_HPSEL_GPIO, speyside_jack_polarity);
68688e78 MB	150
	151	/* Re-run DAPM to make sure we're using the correct mic bias */
	152	snd_soc_dapm_sync(&codec->dapm);
	153	}
	154
a9ba6151	155	static int speyside_wm8996_init(struct snd_soc_pcm_runtime *rtd)
ea0a591a MB	156	{
ea0a591a MB	157	struct snd_soc_dai *dai = rtd->codec_dai;
68688e78 MB	158	struct snd_soc_codec *codec = rtd->codec;
	159	int ret;
	160
a9ba6151	161	ret = snd_soc_dai_set_sysclk(dai, WM8996_SYSCLK_MCLK2, 32768, 0);
68688e78 MB	162	if (ret < 0)
	163	return ret;
	164
a9ba6151	165	ret = gpio_request(WM8996_HPSEL_GPIO, "HP_SEL");
68688e78 MB	166	if (ret != 0)
68688e78 MB	167	pr_err("Failed to request HP_SEL GPIO: %d\n", ret);
a9ba6151	168	gpio_direction_output(WM8996_HPSEL_GPIO, speyside_jack_polarity);
ea0a591a	169
68688e78	170	ret = snd_soc_jack_new(codec, "Headset",
45cf367e MB	171	SND_JACK_LINEOUT \| SND_JACK_HEADSET \|
45cf367e MB	172	SND_JACK_BTN_0,
68688e78 MB	173	&speyside_headset);
	174	if (ret)
	175	return ret;
	176
	177	ret = snd_soc_jack_add_pins(&speyside_headset,
	178	ARRAY_SIZE(speyside_headset_pins),
	179	speyside_headset_pins);
	180	if (ret)
	181	return ret;
	182
a9ba6151	183	wm8996_detect(codec, &speyside_headset, speyside_set_polarity);
68688e78 MB	184
68688e78 MB	185	return 0;
ea0a591a MB	186	}
ea0a591a MB	187
b7a5d14c MB	188	static int speyside_late_probe(struct snd_soc_card *card)
	189	{
	190	snd_soc_dapm_ignore_suspend(&card->dapm, "Headphone");
	191	snd_soc_dapm_ignore_suspend(&card->dapm, "Headset Mic");
	192	snd_soc_dapm_ignore_suspend(&card->dapm, "Main AMIC");
	193	snd_soc_dapm_ignore_suspend(&card->dapm, "Main DMIC");
	194	snd_soc_dapm_ignore_suspend(&card->dapm, "Speaker");
	195	snd_soc_dapm_ignore_suspend(&card->dapm, "WM1250 Output");
	196	snd_soc_dapm_ignore_suspend(&card->dapm, "WM1250 Input");
	197
	198	return 0;
	199	}
	200
9b8dc66f MB	201	static struct snd_soc_dai_link speyside_dai[] = {
	202	{
	203	.name = "CPU",
	204	.stream_name = "CPU",
	205	.cpu_dai_name = "samsung-i2s.0",
a9ba6151	206	.codec_dai_name = "wm8996-aif1",
9b8dc66f	207	.platform_name = "samsung-audio",
a9ba6151 MB	208	.codec_name = "wm8996.1-001a",
a9ba6151 MB	209	.init = speyside_wm8996_init,
9b8dc66f MB	210	.ops = &speyside_ops,
9b8dc66f MB	211	},
556e4fb1 MB	212	{
	213	.name = "Baseband",
	214	.stream_name = "Baseband",
a9ba6151	215	.cpu_dai_name = "wm8996-aif2",
556e4fb1 MB	216	.codec_dai_name = "wm1250-ev1",
556e4fb1 MB	217	.codec_name = "wm1250-ev1.1-0027",
556e4fb1	218	.ops = &speyside_ops,
b7a5d14c	219	.ignore_suspend = 1,
556e4fb1	220	},
9b8dc66f MB	221	};
9b8dc66f MB	222
ea3e98e7 MB	223	static int speyside_wm9081_init(struct snd_soc_dapm_context *dapm)
	224	{
	225	snd_soc_dapm_nc_pin(dapm, "LINEOUT");
	226
	227	/* At any time the WM9081 is active it will have this clock */
da1c6ea6	228	return snd_soc_codec_set_sysclk(dapm->codec, WM9081_SYSCLK_MCLK, 0,
ea3e98e7 MB	229	48000 * 256, 0);
	230	}
	231
	232	static struct snd_soc_aux_dev speyside_aux_dev[] = {
	233	{
	234	.name = "wm9081",
	235	.codec_name = "wm9081.1-006c",
	236	.init = speyside_wm9081_init,
	237	},
	238	};
	239
	240	static struct snd_soc_codec_conf speyside_codec_conf[] = {
	241	{
	242	.dev_name = "wm9081.1-006c",
	243	.name_prefix = "Sub",
	244	},
	245	};
	246
ea0e60de MB	247	static const struct snd_kcontrol_new controls[] = {
	248	SOC_DAPM_PIN_SWITCH("Main Speaker"),
	249	SOC_DAPM_PIN_SWITCH("Main DMIC"),
	250	SOC_DAPM_PIN_SWITCH("Main AMIC"),
556e4fb1 MB	251	SOC_DAPM_PIN_SWITCH("WM1250 Input"),
556e4fb1 MB	252	SOC_DAPM_PIN_SWITCH("WM1250 Output"),
68d5a59e	253	SOC_DAPM_PIN_SWITCH("Headphone"),
ea0e60de MB	254	};
ea0e60de MB	255
ecfb1adf MB	256	static struct snd_soc_dapm_widget widgets[] = {
ecfb1adf MB	257	SND_SOC_DAPM_HP("Headphone", NULL),
68688e78	258	SND_SOC_DAPM_MIC("Headset Mic", NULL),
ecfb1adf MB	259
	260	SND_SOC_DAPM_SPK("Main Speaker", NULL),
	261
	262	SND_SOC_DAPM_MIC("Main AMIC", NULL),
	263	SND_SOC_DAPM_MIC("Main DMIC", NULL),
	264	};
	265
	266	static struct snd_soc_dapm_route audio_paths[] = {
68688e78 MB	267	{ "IN1RN", NULL, "MICB1" },
	268	{ "IN1RP", NULL, "MICB1" },
	269	{ "IN1RN", NULL, "MICB2" },
	270	{ "IN1RP", NULL, "MICB2" },
	271	{ "MICB1", NULL, "Headset Mic", speyside_get_micbias },
	272	{ "MICB2", NULL, "Headset Mic", speyside_get_micbias },
	273
ecfb1adf	274	{ "IN1LP", NULL, "MICB2" },
68688e78	275	{ "IN1RN", NULL, "MICB1" },
ecfb1adf MB	276	{ "MICB2", NULL, "Main AMIC" },
	277
	278	{ "DMIC1DAT", NULL, "MICB1" },
	279	{ "DMIC2DAT", NULL, "MICB1" },
	280	{ "MICB1", NULL, "Main DMIC" },
	281
	282	{ "Headphone", NULL, "HPOUT1L" },
	283	{ "Headphone", NULL, "HPOUT1R" },
	284
ea3e98e7 MB	285	{ "Sub IN1", NULL, "HPOUT2L" },
	286	{ "Sub IN2", NULL, "HPOUT2R" },
	287
	288	{ "Main Speaker", NULL, "Sub SPKN" },
	289	{ "Main Speaker", NULL, "Sub SPKP" },
ecfb1adf MB	290	{ "Main Speaker", NULL, "SPKDAT" },
	291	};
	292
9b8dc66f MB	293	static struct snd_soc_card speyside = {
	294	.name = "Speyside",
	295	.dai_link = speyside_dai,
	296	.num_links = ARRAY_SIZE(speyside_dai),
ea3e98e7 MB	297	.aux_dev = speyside_aux_dev,
	298	.num_aux_devs = ARRAY_SIZE(speyside_aux_dev),
	299	.codec_conf = speyside_codec_conf,
	300	.num_configs = ARRAY_SIZE(speyside_codec_conf),
ecfb1adf	301
ea0a591a	302	.set_bias_level = speyside_set_bias_level,
995e54f5	303	.set_bias_level_post = speyside_set_bias_level_post,
ea0a591a	304
ea0e60de MB	305	.controls = controls,
ea0e60de MB	306	.num_controls = ARRAY_SIZE(controls),
ecfb1adf MB	307	.dapm_widgets = widgets,
	308	.num_dapm_widgets = ARRAY_SIZE(widgets),
	309	.dapm_routes = audio_paths,
	310	.num_dapm_routes = ARRAY_SIZE(audio_paths),
b7a5d14c MB	311
b7a5d14c MB	312	.late_probe = speyside_late_probe,
9b8dc66f MB	313	};
	314
	315	static __devinit int speyside_probe(struct platform_device *pdev)
	316	{
	317	struct snd_soc_card *card = &speyside;
	318	int ret;
	319
	320	card->dev = &pdev->dev;
	321
	322	ret = snd_soc_register_card(card);
	323	if (ret) {
	324	dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
	325	ret);
	326	return ret;
	327	}
	328
	329	return 0;
	330	}
	331
	332	static int __devexit speyside_remove(struct platform_device *pdev)
	333	{
	334	struct snd_soc_card *card = platform_get_drvdata(pdev);
	335
	336	snd_soc_unregister_card(card);
	337
	338	return 0;
	339	}
	340
	341	static struct platform_driver speyside_driver = {
	342	.driver = {
	343	.name = "speyside",
	344	.owner = THIS_MODULE,
	345	.pm = &snd_soc_pm_ops,
	346	},
	347	.probe = speyside_probe,
	348	.remove = __devexit_p(speyside_remove),
	349	};
	350
	351	static int __init speyside_audio_init(void)
	352	{
	353	return platform_driver_register(&speyside_driver);
	354	}
	355	module_init(speyside_audio_init);
	356
	357	static void __exit speyside_audio_exit(void)
	358	{
	359	platform_driver_unregister(&speyside_driver);
	360	}
	361	module_exit(speyside_audio_exit);
	362
	363	MODULE_DESCRIPTION("Speyside audio support");
	364	MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
	365	MODULE_LICENSE("GPL");
	366	MODULE_ALIAS("platform:speyside");