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yaml
---
r: 283660
b: refs/heads/master
c: 9c173d1
h: refs/heads/master
v: v3
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Axel Lin authored and Mark Brown committed Oct 27, 2011
1 parent acb5ee3 commit 43eeb84
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Showing 2 changed files with 15 additions and 28 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: bdb527e9ae038d76917a999108176c5f5be5e35e
refs/heads/master: 9c173d15f99ef182ac4b27e3e03779026d8e6cf1
41 changes: 14 additions & 27 deletions trunk/sound/soc/codecs/tlv320aic3x.c
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Original file line number Diff line number Diff line change
Expand Up @@ -833,7 +833,6 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream,
int codec_clk = 0, bypass_pll = 0, fsref, last_clk = 0;
u8 data, j, r, p, pll_q, pll_p = 1, pll_r = 1, pll_j = 1;
u16 d, pll_d = 1;
u8 reg;
int clk;

/* select data word length */
Expand Down Expand Up @@ -869,14 +868,13 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream,
snd_soc_write(codec, AIC3X_PLL_PROGA_REG, pll_q << PLLQ_SHIFT);
snd_soc_write(codec, AIC3X_GPIOB_REG, CODEC_CLKIN_CLKDIV);
/* disable PLL if it is bypassed */
reg = snd_soc_read(codec, AIC3X_PLL_PROGA_REG);
snd_soc_write(codec, AIC3X_PLL_PROGA_REG, reg & ~PLL_ENABLE);
snd_soc_update_bits(codec, AIC3X_PLL_PROGA_REG, PLL_ENABLE, 0);

} else {
snd_soc_write(codec, AIC3X_GPIOB_REG, CODEC_CLKIN_PLLDIV);
/* enable PLL when it is used */
reg = snd_soc_read(codec, AIC3X_PLL_PROGA_REG);
snd_soc_write(codec, AIC3X_PLL_PROGA_REG, reg | PLL_ENABLE);
snd_soc_update_bits(codec, AIC3X_PLL_PROGA_REG,
PLL_ENABLE, PLL_ENABLE);
}

/* Route Left DAC to left channel input and
Expand Down Expand Up @@ -1155,7 +1153,6 @@ static int aic3x_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec);
u8 reg;

switch (level) {
case SND_SOC_BIAS_ON:
Expand All @@ -1164,9 +1161,8 @@ static int aic3x_set_bias_level(struct snd_soc_codec *codec,
if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY &&
aic3x->master) {
/* enable pll */
reg = snd_soc_read(codec, AIC3X_PLL_PROGA_REG);
snd_soc_write(codec, AIC3X_PLL_PROGA_REG,
reg | PLL_ENABLE);
snd_soc_update_bits(codec, AIC3X_PLL_PROGA_REG,
PLL_ENABLE, PLL_ENABLE);
}
break;
case SND_SOC_BIAS_STANDBY:
Expand All @@ -1175,9 +1171,8 @@ static int aic3x_set_bias_level(struct snd_soc_codec *codec,
if (codec->dapm.bias_level == SND_SOC_BIAS_PREPARE &&
aic3x->master) {
/* disable pll */
reg = snd_soc_read(codec, AIC3X_PLL_PROGA_REG);
snd_soc_write(codec, AIC3X_PLL_PROGA_REG,
reg & ~PLL_ENABLE);
snd_soc_update_bits(codec, AIC3X_PLL_PROGA_REG,
PLL_ENABLE, 0);
}
break;
case SND_SOC_BIAS_OFF:
Expand Down Expand Up @@ -1294,7 +1289,6 @@ static int aic3x_resume(struct snd_soc_codec *codec)
static int aic3x_init(struct snd_soc_codec *codec)
{
struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec);
int reg;

snd_soc_write(codec, AIC3X_PAGE_SELECT, PAGE0_SELECT);
snd_soc_write(codec, AIC3X_RESET, SOFT_RESET);
Expand All @@ -1316,20 +1310,13 @@ static int aic3x_init(struct snd_soc_codec *codec)
snd_soc_write(codec, DACR1_2_MONOLOPM_VOL, DEFAULT_VOL | ROUTE_ON);

/* unmute all outputs */
reg = snd_soc_read(codec, LLOPM_CTRL);
snd_soc_write(codec, LLOPM_CTRL, reg | UNMUTE);
reg = snd_soc_read(codec, RLOPM_CTRL);
snd_soc_write(codec, RLOPM_CTRL, reg | UNMUTE);
reg = snd_soc_read(codec, MONOLOPM_CTRL);
snd_soc_write(codec, MONOLOPM_CTRL, reg | UNMUTE);
reg = snd_soc_read(codec, HPLOUT_CTRL);
snd_soc_write(codec, HPLOUT_CTRL, reg | UNMUTE);
reg = snd_soc_read(codec, HPROUT_CTRL);
snd_soc_write(codec, HPROUT_CTRL, reg | UNMUTE);
reg = snd_soc_read(codec, HPLCOM_CTRL);
snd_soc_write(codec, HPLCOM_CTRL, reg | UNMUTE);
reg = snd_soc_read(codec, HPRCOM_CTRL);
snd_soc_write(codec, HPRCOM_CTRL, reg | UNMUTE);
snd_soc_update_bits(codec, LLOPM_CTRL, UNMUTE, UNMUTE);
snd_soc_update_bits(codec, RLOPM_CTRL, UNMUTE, UNMUTE);
snd_soc_update_bits(codec, MONOLOPM_CTRL, UNMUTE, UNMUTE);
snd_soc_update_bits(codec, HPLOUT_CTRL, UNMUTE, UNMUTE);
snd_soc_update_bits(codec, HPROUT_CTRL, UNMUTE, UNMUTE);
snd_soc_update_bits(codec, HPLCOM_CTRL, UNMUTE, UNMUTE);
snd_soc_update_bits(codec, HPRCOM_CTRL, UNMUTE, UNMUTE);

/* ADC default volume and unmute */
snd_soc_write(codec, LADC_VOL, DEFAULT_GAIN);
Expand Down

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