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Merge branch 'topic/asoc' of git://git.kernel.org/pub/scm/linux/kerne…
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…l/git/tiwai/sound-2.6 into for-2.6.38
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Mark Brown committed Dec 17, 2010
2 parents 24ff33a + 991e02b commit 67c7efa
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Showing 8 changed files with 844 additions and 219 deletions.
15 changes: 0 additions & 15 deletions sound/soc/codecs/tlv320aic3x.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1545,21 +1545,6 @@ static struct i2c_driver aic3x_i2c_driver = {
.remove = aic3x_i2c_remove,
.id_table = aic3x_i2c_id,
};

static inline void aic3x_i2c_init(void)
{
int ret;

ret = i2c_add_driver(&aic3x_i2c_driver);
if (ret)
printk(KERN_ERR "%s: error regsitering i2c driver, %d\n",
__func__, ret);
}

static inline void aic3x_i2c_exit(void)
{
i2c_del_driver(&aic3x_i2c_driver);
}
#endif

static int __init aic3x_modinit(void)
Expand Down
57 changes: 42 additions & 15 deletions sound/soc/codecs/tlv320dac33.c
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Original file line number Diff line number Diff line change
Expand Up @@ -315,8 +315,6 @@ static void dac33_init_chip(struct snd_soc_codec *codec)
clock source = internal osc (?) */
dac33_write(codec, DAC33_ANA_VOL_SOFT_STEP_CTRL, DAC33_VOLCLKEN);

dac33_write(codec, DAC33_PWR_CTRL, DAC33_PDNALLB);

/* Restore only selected registers (gains mostly) */
dac33_write(codec, DAC33_LDAC_DIG_VOL_CTRL,
dac33_read_reg_cache(codec, DAC33_LDAC_DIG_VOL_CTRL));
Expand Down Expand Up @@ -356,6 +354,21 @@ static inline void dac33_soft_power(struct snd_soc_codec *codec, int power)
dac33_write(codec, DAC33_PWR_CTRL, reg);
}

static inline void dac33_disable_digital(struct snd_soc_codec *codec)
{
u8 reg;

/* Stop the DAI clock */
reg = dac33_read_reg_cache(codec, DAC33_SER_AUDIOIF_CTRL_B);
reg &= ~DAC33_BCLKON;
dac33_write(codec, DAC33_SER_AUDIOIF_CTRL_B, reg);

/* Power down the Oscillator, and DACs */
reg = dac33_read_reg_cache(codec, DAC33_PWR_CTRL);
reg &= ~(DAC33_OSCPDNB | DAC33_DACRPDNB | DAC33_DACLPDNB);
dac33_write(codec, DAC33_PWR_CTRL, reg);
}

static int dac33_hard_power(struct snd_soc_codec *codec, int power)
{
struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
Expand Down Expand Up @@ -404,7 +417,7 @@ static int dac33_hard_power(struct snd_soc_codec *codec, int power)
return ret;
}

static int playback_event(struct snd_soc_dapm_widget *w,
static int dac33_playback_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(w->codec);
Expand All @@ -416,6 +429,9 @@ static int playback_event(struct snd_soc_dapm_widget *w,
dac33_prepare_chip(dac33->substream);
}
break;
case SND_SOC_DAPM_POST_PMD:
dac33_disable_digital(w->codec);
break;
}
return 0;
}
Expand Down Expand Up @@ -592,37 +608,46 @@ static const struct snd_soc_dapm_widget dac33_dapm_widgets[] = {
SND_SOC_DAPM_INPUT("LINEL"),
SND_SOC_DAPM_INPUT("LINER"),

SND_SOC_DAPM_DAC("DACL", "Left Playback", DAC33_LDAC_PWR_CTRL, 2, 0),
SND_SOC_DAPM_DAC("DACR", "Right Playback", DAC33_RDAC_PWR_CTRL, 2, 0),
SND_SOC_DAPM_DAC("DACL", "Left Playback", SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_DAC("DACR", "Right Playback", SND_SOC_NOPM, 0, 0),

/* Analog bypass */
SND_SOC_DAPM_SWITCH("Analog Left Bypass", SND_SOC_NOPM, 0, 0,
&dac33_dapm_abypassl_control),
SND_SOC_DAPM_SWITCH("Analog Right Bypass", SND_SOC_NOPM, 0, 0,
&dac33_dapm_abypassr_control),

SND_SOC_DAPM_REG(snd_soc_dapm_mixer, "Output Left Amp Power",
SND_SOC_DAPM_REG(snd_soc_dapm_mixer, "Output Left Amplifier",
DAC33_OUT_AMP_PWR_CTRL, 6, 3, 3, 0),
SND_SOC_DAPM_REG(snd_soc_dapm_mixer, "Output Right Amp Power",
SND_SOC_DAPM_REG(snd_soc_dapm_mixer, "Output Right Amplifier",
DAC33_OUT_AMP_PWR_CTRL, 4, 3, 3, 0),

SND_SOC_DAPM_PRE("Prepare Playback", playback_event),
SND_SOC_DAPM_SUPPLY("Left DAC Power",
DAC33_LDAC_PWR_CTRL, 2, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("Right DAC Power",
DAC33_RDAC_PWR_CTRL, 2, 0, NULL, 0),

SND_SOC_DAPM_PRE("Pre Playback", dac33_playback_event),
SND_SOC_DAPM_POST("Post Playback", dac33_playback_event),
};

static const struct snd_soc_dapm_route audio_map[] = {
/* Analog bypass */
{"Analog Left Bypass", "Switch", "LINEL"},
{"Analog Right Bypass", "Switch", "LINER"},

{"Output Left Amp Power", NULL, "DACL"},
{"Output Right Amp Power", NULL, "DACR"},
{"Output Left Amplifier", NULL, "DACL"},
{"Output Right Amplifier", NULL, "DACR"},

{"Output Left Amplifier", NULL, "Analog Left Bypass"},
{"Output Right Amplifier", NULL, "Analog Right Bypass"},

{"Output Left Amp Power", NULL, "Analog Left Bypass"},
{"Output Right Amp Power", NULL, "Analog Right Bypass"},
{"Output Left Amplifier", NULL, "Left DAC Power"},
{"Output Right Amplifier", NULL, "Right DAC Power"},

/* output */
{"LEFT_LO", NULL, "Output Left Amp Power"},
{"RIGHT_LO", NULL, "Output Right Amp Power"},
{"LEFT_LO", NULL, "Output Left Amplifier"},
{"RIGHT_LO", NULL, "Output Right Amplifier"},
};

static int dac33_add_widgets(struct snd_soc_codec *codec)
Expand All @@ -640,11 +665,13 @@ static int dac33_add_widgets(struct snd_soc_codec *codec)
static int dac33_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);
int ret;

switch (level) {
case SND_SOC_BIAS_ON:
dac33_soft_power(codec, 1);
if (!dac33->substream)
dac33_soft_power(codec, 1);
break;
case SND_SOC_BIAS_PREPARE:
break;
Expand Down
92 changes: 18 additions & 74 deletions sound/soc/codecs/tpa6130a2.c
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@ struct tpa6130a2_data {
unsigned char regs[TPA6130A2_CACHEREGNUM];
struct regulator *supply;
int power_gpio;
unsigned char power_state;
u8 power_state:1;
enum tpa_model id;
};

Expand Down Expand Up @@ -116,7 +116,7 @@ static int tpa6130a2_initialize(void)
return ret;
}

static int tpa6130a2_power(int power)
static int tpa6130a2_power(u8 power)
{
struct tpa6130a2_data *data;
u8 val;
Expand All @@ -126,8 +126,10 @@ static int tpa6130a2_power(int power)
data = i2c_get_clientdata(tpa6130a2_client);

mutex_lock(&data->mutex);
if (power && !data->power_state) {
if (power == data->power_state)
goto exit;

if (power) {
ret = regulator_enable(data->supply);
if (ret != 0) {
dev_err(&tpa6130a2_client->dev,
Expand All @@ -149,12 +151,7 @@ static int tpa6130a2_power(int power)
data->power_state = 0;
goto exit;
}

/* Clear SWS */
val = tpa6130a2_read(TPA6130A2_REG_CONTROL);
val &= ~TPA6130A2_SWS;
tpa6130a2_i2c_write(TPA6130A2_REG_CONTROL, val);
} else if (!power && data->power_state) {
} else {
/* set SWS */
val = tpa6130a2_read(TPA6130A2_REG_CONTROL);
val |= TPA6130A2_SWS;
Expand Down Expand Up @@ -299,6 +296,7 @@ static void tpa6130a2_channel_enable(u8 channel, int enable)
/* Enable amplifier */
val = tpa6130a2_read(TPA6130A2_REG_CONTROL);
val |= channel;
val &= ~TPA6130A2_SWS;
tpa6130a2_i2c_write(TPA6130A2_REG_CONTROL, val);

/* Unmute channel */
Expand All @@ -319,72 +317,24 @@ static void tpa6130a2_channel_enable(u8 channel, int enable)
}
}

static int tpa6130a2_left_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
switch (event) {
case SND_SOC_DAPM_POST_PMU:
tpa6130a2_channel_enable(TPA6130A2_HP_EN_L, 1);
break;
case SND_SOC_DAPM_POST_PMD:
tpa6130a2_channel_enable(TPA6130A2_HP_EN_L, 0);
break;
}
return 0;
}

static int tpa6130a2_right_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
switch (event) {
case SND_SOC_DAPM_POST_PMU:
tpa6130a2_channel_enable(TPA6130A2_HP_EN_R, 1);
break;
case SND_SOC_DAPM_POST_PMD:
tpa6130a2_channel_enable(TPA6130A2_HP_EN_R, 0);
break;
}
return 0;
}

static int tpa6130a2_supply_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
int tpa6130a2_stereo_enable(struct snd_soc_codec *codec, int enable)
{
int ret = 0;

switch (event) {
case SND_SOC_DAPM_POST_PMU:
if (enable) {
ret = tpa6130a2_power(1);
break;
case SND_SOC_DAPM_POST_PMD:
if (ret < 0)
return ret;
tpa6130a2_channel_enable(TPA6130A2_HP_EN_R | TPA6130A2_HP_EN_L,
1);
} else {
tpa6130a2_channel_enable(TPA6130A2_HP_EN_R | TPA6130A2_HP_EN_L,
0);
ret = tpa6130a2_power(0);
break;
}

return ret;
}

static const struct snd_soc_dapm_widget tpa6130a2_dapm_widgets[] = {
SND_SOC_DAPM_PGA_E("TPA6130A2 Left", SND_SOC_NOPM,
0, 0, NULL, 0, tpa6130a2_left_event,
SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_PGA_E("TPA6130A2 Right", SND_SOC_NOPM,
0, 0, NULL, 0, tpa6130a2_right_event,
SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY("TPA6130A2 Enable", SND_SOC_NOPM,
0, 0, tpa6130a2_supply_event,
SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD),
/* Outputs */
SND_SOC_DAPM_OUTPUT("TPA6130A2 Headphone Left"),
SND_SOC_DAPM_OUTPUT("TPA6130A2 Headphone Right"),
};

static const struct snd_soc_dapm_route audio_map[] = {
{"TPA6130A2 Headphone Left", NULL, "TPA6130A2 Left"},
{"TPA6130A2 Headphone Right", NULL, "TPA6130A2 Right"},

{"TPA6130A2 Headphone Left", NULL, "TPA6130A2 Enable"},
{"TPA6130A2 Headphone Right", NULL, "TPA6130A2 Enable"},
};
EXPORT_SYMBOL_GPL(tpa6130a2_stereo_enable);

int tpa6130a2_add_controls(struct snd_soc_codec *codec)
{
Expand All @@ -396,18 +346,12 @@ int tpa6130a2_add_controls(struct snd_soc_codec *codec)

data = i2c_get_clientdata(tpa6130a2_client);

snd_soc_dapm_new_controls(dapm, tpa6130a2_dapm_widgets,
ARRAY_SIZE(tpa6130a2_dapm_widgets));

snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));

if (data->id == TPA6140A2)
return snd_soc_add_controls(codec, tpa6140a2_controls,
ARRAY_SIZE(tpa6140a2_controls));
else
return snd_soc_add_controls(codec, tpa6130a2_controls,
ARRAY_SIZE(tpa6130a2_controls));

}
EXPORT_SYMBOL_GPL(tpa6130a2_add_controls);

Expand Down
1 change: 1 addition & 0 deletions sound/soc/codecs/tpa6130a2.h
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Original file line number Diff line number Diff line change
Expand Up @@ -57,5 +57,6 @@
#define TPA6130A2_VERSION_MASK (0x0f)

extern int tpa6130a2_add_controls(struct snd_soc_codec *codec);
extern int tpa6130a2_stereo_enable(struct snd_soc_codec *codec, int enable);

#endif /* __TPA6130A2_H__ */
5 changes: 3 additions & 2 deletions sound/soc/codecs/twl4030.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1724,6 +1724,7 @@ static int twl4030_startup(struct snd_pcm_substream *substream,
struct snd_soc_codec *codec = rtd->codec;
struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);

snd_pcm_hw_constraint_msbits(substream->runtime, 0, 32, 24);
if (twl4030->master_substream) {
twl4030->slave_substream = substream;
/* The DAI has one configuration for playback and capture, so
Expand Down Expand Up @@ -1848,7 +1849,7 @@ static int twl4030_hw_params(struct snd_pcm_substream *substream,
case SNDRV_PCM_FORMAT_S16_LE:
format |= TWL4030_DATA_WIDTH_16S_16W;
break;
case SNDRV_PCM_FORMAT_S24_LE:
case SNDRV_PCM_FORMAT_S32_LE:
format |= TWL4030_DATA_WIDTH_32S_24W;
break;
default:
Expand Down Expand Up @@ -2181,7 +2182,7 @@ static int twl4030_voice_set_tristate(struct snd_soc_dai *dai, int tristate)
}

#define TWL4030_RATES (SNDRV_PCM_RATE_8000_48000)
#define TWL4030_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FORMAT_S24_LE)
#define TWL4030_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE)

static struct snd_soc_dai_ops twl4030_dai_hifi_ops = {
.startup = twl4030_startup,
Expand Down
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