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Commit a5de5b74 authored by Mark Brown's avatar Mark Brown
Browse files

Merge remote-tracking branches 'asoc/topic/wm9712', 'asoc/topic/wm9713' and...

Merge remote-tracking branches 'asoc/topic/wm9712', 'asoc/topic/wm9713' and 'asoc/topic/zte' into asoc-next
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+1 −0
Original line number Diff line number Diff line
@@ -1083,6 +1083,7 @@ config SND_SOC_WM9705

config SND_SOC_WM9712
	tristate
	select REGMAP_AC97

config SND_SOC_WM9713
	tristate
+85 −90
Original line number Diff line number Diff line
@@ -15,13 +15,13 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/device.h>
#include <linux/regmap.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/ac97_codec.h>
#include <sound/initval.h>
#include <sound/soc.h>
#include <sound/tlv.h>
#include "wm9712.h"

#define WM9712_VENDOR_ID 0x574d4c12
#define WM9712_VENDOR_ID_MASK 0xffffffff
@@ -32,31 +32,66 @@ struct wm9712_priv {
	struct mutex lock;
};

static unsigned int ac97_read(struct snd_soc_codec *codec,
	unsigned int reg);
static int ac97_write(struct snd_soc_codec *codec,
	unsigned int reg, unsigned int val);
static const struct reg_default wm9712_reg_defaults[] = {
	{ 0x02, 0x8000 },
	{ 0x04, 0x8000 },
	{ 0x06, 0x8000 },
	{ 0x08, 0x0f0f },
	{ 0x0a, 0xaaa0 },
	{ 0x0c, 0xc008 },
	{ 0x0e, 0x6808 },
	{ 0x10, 0xe808 },
	{ 0x12, 0xaaa0 },
	{ 0x14, 0xad00 },
	{ 0x16, 0x8000 },
	{ 0x18, 0xe808 },
	{ 0x1a, 0x3000 },
	{ 0x1c, 0x8000 },
	{ 0x20, 0x0000 },
	{ 0x22, 0x0000 },
	{ 0x26, 0x000f },
	{ 0x28, 0x0605 },
	{ 0x2a, 0x0410 },
	{ 0x2c, 0xbb80 },
	{ 0x2e, 0xbb80 },
	{ 0x32, 0xbb80 },
	{ 0x34, 0x2000 },
	{ 0x4c, 0xf83e },
	{ 0x4e, 0xffff },
	{ 0x50, 0x0000 },
	{ 0x52, 0x0000 },
	{ 0x56, 0xf83e },
	{ 0x58, 0x0008 },
	{ 0x5c, 0x0000 },
	{ 0x60, 0xb032 },
	{ 0x62, 0x3e00 },
	{ 0x64, 0x0000 },
	{ 0x76, 0x0006 },
	{ 0x78, 0x0001 },
	{ 0x7a, 0x0000 },
};

/*
 * WM9712 register cache
 */
static const u16 wm9712_reg[] = {
	0x6174, 0x8000, 0x8000, 0x8000, /*  6 */
	0x0f0f, 0xaaa0, 0xc008, 0x6808, /*  e */
	0xe808, 0xaaa0, 0xad00, 0x8000, /* 16 */
	0xe808, 0x3000, 0x8000, 0x0000, /* 1e */
	0x0000, 0x0000, 0x0000, 0x000f, /* 26 */
	0x0405, 0x0410, 0xbb80, 0xbb80, /* 2e */
	0x0000, 0xbb80, 0x0000, 0x0000, /* 36 */
	0x0000, 0x2000, 0x0000, 0x0000, /* 3e */
	0x0000, 0x0000, 0x0000, 0x0000, /* 46 */
	0x0000, 0x0000, 0xf83e, 0xffff, /* 4e */
	0x0000, 0x0000, 0x0000, 0xf83e, /* 56 */
	0x0008, 0x0000, 0x0000, 0x0000, /* 5e */
	0xb032, 0x3e00, 0x0000, 0x0000, /* 66 */
	0x0000, 0x0000, 0x0000, 0x0000, /* 6e */
	0x0000, 0x0000, 0x0000, 0x0006, /* 76 */
	0x0001, 0x0000, 0x574d, 0x4c12, /* 7e */
static bool wm9712_volatile_reg(struct device *dev, unsigned int reg)
{
	switch (reg) {
	case AC97_REC_GAIN:
		return true;
	default:
		return regmap_ac97_default_volatile(dev, reg);
	}
}

static const struct regmap_config wm9712_regmap_config = {
	.reg_bits = 16,
	.reg_stride = 2,
	.val_bits = 16,
	.max_register = 0x7e,
	.cache_type = REGCACHE_RBTREE,

	.volatile_reg = wm9712_volatile_reg,

	.reg_defaults = wm9712_reg_defaults,
	.num_reg_defaults = ARRAY_SIZE(wm9712_reg_defaults),
};

#define HPL_MIXER	0x0
@@ -485,75 +520,36 @@ static const struct snd_soc_dapm_route wm9712_audio_map[] = {
	{"ROUT2", NULL, "Speaker PGA"},
};

static unsigned int ac97_read(struct snd_soc_codec *codec,
	unsigned int reg)
{
	struct wm9712_priv *wm9712 = snd_soc_codec_get_drvdata(codec);
	u16 *cache = codec->reg_cache;

	if (reg == AC97_RESET || reg == AC97_GPIO_STATUS ||
		reg == AC97_VENDOR_ID1 || reg == AC97_VENDOR_ID2 ||
		reg == AC97_REC_GAIN)
		return soc_ac97_ops->read(wm9712->ac97, reg);
	else {
		reg = reg >> 1;

		if (reg >= (ARRAY_SIZE(wm9712_reg)))
			return -EIO;

		return cache[reg];
	}
}

static int ac97_write(struct snd_soc_codec *codec, unsigned int reg,
	unsigned int val)
{
	struct wm9712_priv *wm9712 = snd_soc_codec_get_drvdata(codec);
	u16 *cache = codec->reg_cache;

	soc_ac97_ops->write(wm9712->ac97, reg, val);
	reg = reg >> 1;
	if (reg < (ARRAY_SIZE(wm9712_reg)))
		cache[reg] = val;

	return 0;
}

static int ac97_prepare(struct snd_pcm_substream *substream,
			struct snd_soc_dai *dai)
{
	struct snd_soc_codec *codec = dai->codec;
	int reg;
	u16 vra;
	struct snd_pcm_runtime *runtime = substream->runtime;

	vra = ac97_read(codec, AC97_EXTENDED_STATUS);
	ac97_write(codec, AC97_EXTENDED_STATUS, vra | 0x1);
	snd_soc_update_bits(codec, AC97_EXTENDED_STATUS, 0x1, 0x1);

	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
		reg = AC97_PCM_FRONT_DAC_RATE;
	else
		reg = AC97_PCM_LR_ADC_RATE;

	return ac97_write(codec, reg, runtime->rate);
	return snd_soc_write(codec, reg, runtime->rate);
}

static int ac97_aux_prepare(struct snd_pcm_substream *substream,
			    struct snd_soc_dai *dai)
{
	struct snd_soc_codec *codec = dai->codec;
	u16 vra, xsle;
	struct snd_pcm_runtime *runtime = substream->runtime;

	vra = ac97_read(codec, AC97_EXTENDED_STATUS);
	ac97_write(codec, AC97_EXTENDED_STATUS, vra | 0x1);
	xsle = ac97_read(codec, AC97_PCI_SID);
	ac97_write(codec, AC97_PCI_SID, xsle | 0x8000);
	snd_soc_update_bits(codec, AC97_EXTENDED_STATUS, 0x1, 0x1);
	snd_soc_update_bits(codec, AC97_PCI_SID, 0x8000, 0x8000);

	if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
		return -ENODEV;

	return ac97_write(codec, AC97_PCM_SURR_DAC_RATE, runtime->rate);
	return snd_soc_write(codec, AC97_PCM_SURR_DAC_RATE, runtime->rate);
}

#define WM9712_AC97_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\
@@ -605,12 +601,12 @@ static int wm9712_set_bias_level(struct snd_soc_codec *codec,
	case SND_SOC_BIAS_PREPARE:
		break;
	case SND_SOC_BIAS_STANDBY:
		ac97_write(codec, AC97_POWERDOWN, 0x0000);
		snd_soc_write(codec, AC97_POWERDOWN, 0x0000);
		break;
	case SND_SOC_BIAS_OFF:
		/* disable everything including AC link */
		ac97_write(codec, AC97_EXTENDED_MSTATUS, 0xffff);
		ac97_write(codec, AC97_POWERDOWN, 0xffff);
		snd_soc_write(codec, AC97_EXTENDED_MSTATUS, 0xffff);
		snd_soc_write(codec, AC97_POWERDOWN, 0xffff);
		break;
	}
	return 0;
@@ -619,8 +615,7 @@ static int wm9712_set_bias_level(struct snd_soc_codec *codec,
static int wm9712_soc_resume(struct snd_soc_codec *codec)
{
	struct wm9712_priv *wm9712 = snd_soc_codec_get_drvdata(codec);
	int i, ret;
	u16 *cache = codec->reg_cache;
	int ret;

	ret = snd_ac97_reset(wm9712->ac97, true, WM9712_VENDOR_ID,
		WM9712_VENDOR_ID_MASK);
@@ -629,15 +624,8 @@ static int wm9712_soc_resume(struct snd_soc_codec *codec)

	snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_STANDBY);

	if (ret == 0) {
		/* Sync reg_cache with the hardware after cold reset */
		for (i = 2; i < ARRAY_SIZE(wm9712_reg) << 1; i += 2) {
			if (i == AC97_INT_PAGING || i == AC97_POWERDOWN ||
			    (i > 0x58 && i != 0x5c))
				continue;
			soc_ac97_ops->write(wm9712->ac97, i, cache[i>>1]);
		}
	}
	if (ret == 0)
		regcache_sync(codec->component.regmap);

	return ret;
}
@@ -645,6 +633,7 @@ static int wm9712_soc_resume(struct snd_soc_codec *codec)
static int wm9712_soc_probe(struct snd_soc_codec *codec)
{
	struct wm9712_priv *wm9712 = snd_soc_codec_get_drvdata(codec);
	struct regmap *regmap;
	int ret;

	wm9712->ac97 = snd_soc_new_ac97_codec(codec, WM9712_VENDOR_ID,
@@ -655,16 +644,28 @@ static int wm9712_soc_probe(struct snd_soc_codec *codec)
		return ret;
	}

	regmap = regmap_init_ac97(wm9712->ac97, &wm9712_regmap_config);
	if (IS_ERR(regmap)) {
		ret = PTR_ERR(regmap);
		goto err_free_ac97_codec;
	}

	snd_soc_codec_init_regmap(codec, regmap);

	/* set alc mux to none */
	ac97_write(codec, AC97_VIDEO, ac97_read(codec, AC97_VIDEO) | 0x3000);
	snd_soc_update_bits(codec, AC97_VIDEO, 0x3000, 0x3000);

	return 0;
err_free_ac97_codec:
	snd_soc_free_ac97_codec(wm9712->ac97);
	return ret;
}

static int wm9712_soc_remove(struct snd_soc_codec *codec)
{
	struct wm9712_priv *wm9712 = snd_soc_codec_get_drvdata(codec);

	snd_soc_codec_exit_regmap(codec);
	snd_soc_free_ac97_codec(wm9712->ac97);
	return 0;
}
@@ -673,14 +674,8 @@ static const struct snd_soc_codec_driver soc_codec_dev_wm9712 = {
	.probe = 	wm9712_soc_probe,
	.remove = 	wm9712_soc_remove,
	.resume =	wm9712_soc_resume,
	.read = ac97_read,
	.write = ac97_write,
	.set_bias_level = wm9712_set_bias_level,
	.suspend_bias_off = true,
	.reg_cache_size = ARRAY_SIZE(wm9712_reg),
	.reg_word_size = sizeof(u16),
	.reg_cache_step = 2,
	.reg_cache_default = wm9712_reg,

	.component_driver = {
		.controls		= wm9712_snd_ac97_controls,

sound/soc/codecs/wm9712.h

deleted100644 → 0
+0 −11
Original line number Diff line number Diff line
/*
 * wm9712.h  --  WM9712 Soc Audio driver
 */

#ifndef _WM9712_H
#define _WM9712_H

#define WM9712_DAI_AC97_HIFI	0
#define WM9712_DAI_AC97_AUX		1

#endif
+0 −4
Original line number Diff line number Diff line
@@ -41,8 +41,4 @@
#define WM9713_PCMBCLK_DIV_8	(3 << 9)
#define WM9713_PCMBCLK_DIV_16	(4 << 9)

#define WM9713_DAI_AC97_HIFI	0
#define WM9713_DAI_AC97_AUX		1
#define WM9713_DAI_PCM_VOICE	2

#endif
+0 −1
Original line number Diff line number Diff line
@@ -21,7 +21,6 @@
#include <mach/audio.h>
#include <mach/eseries-gpio.h>

#include "../codecs/wm9712.h"
#include "pxa2xx-ac97.h"

static int e800_spk_amp_event(struct snd_soc_dapm_widget *w,
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