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yaml
---
r: 310788
b: refs/heads/master
c: bfd37bb
h: refs/heads/master
v: v3
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Mark Brown committed Jun 5, 2012
1 parent f97a892 commit b35db02
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Showing 2 changed files with 59 additions and 36 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: c8fdc1b56611faa7b38eab6b99da5e20113661ff
refs/heads/master: bfd37bb5f681961e255fd2f346c20fdae2ef3f27
93 changes: 58 additions & 35 deletions trunk/sound/soc/codecs/wm8994.c
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Original file line number Diff line number Diff line change
Expand Up @@ -46,6 +46,39 @@
#define WM8994_NUM_DRC 3
#define WM8994_NUM_EQ 3

static struct {
unsigned int reg;
unsigned int mask;
} wm8994_vu_bits[] = {
{ WM8994_LEFT_LINE_INPUT_1_2_VOLUME, WM8994_IN1_VU },
{ WM8994_RIGHT_LINE_INPUT_1_2_VOLUME, WM8994_IN1_VU },
{ WM8994_LEFT_LINE_INPUT_3_4_VOLUME, WM8994_IN2_VU },
{ WM8994_RIGHT_LINE_INPUT_3_4_VOLUME, WM8994_IN2_VU },
{ WM8994_SPEAKER_VOLUME_LEFT, WM8994_SPKOUT_VU },
{ WM8994_SPEAKER_VOLUME_RIGHT, WM8994_SPKOUT_VU },
{ WM8994_LEFT_OUTPUT_VOLUME, WM8994_HPOUT1_VU },
{ WM8994_RIGHT_OUTPUT_VOLUME, WM8994_HPOUT1_VU },
{ WM8994_LEFT_OPGA_VOLUME, WM8994_MIXOUT_VU },
{ WM8994_RIGHT_OPGA_VOLUME, WM8994_MIXOUT_VU },

{ WM8994_AIF1_DAC1_LEFT_VOLUME, WM8994_AIF1DAC1_VU },
{ WM8994_AIF1_DAC1_RIGHT_VOLUME, WM8994_AIF1DAC1_VU },
{ WM8994_AIF1_DAC2_LEFT_VOLUME, WM8994_AIF1DAC2_VU },
{ WM8994_AIF1_DAC2_RIGHT_VOLUME, WM8994_AIF1DAC2_VU },
{ WM8994_AIF2_DAC_LEFT_VOLUME, WM8994_AIF2DAC_VU },
{ WM8994_AIF2_DAC_RIGHT_VOLUME, WM8994_AIF2DAC_VU },
{ WM8994_AIF1_ADC1_LEFT_VOLUME, WM8994_AIF1ADC1_VU },
{ WM8994_AIF1_ADC1_RIGHT_VOLUME, WM8994_AIF1ADC1_VU },
{ WM8994_AIF1_ADC2_LEFT_VOLUME, WM8994_AIF1ADC2_VU },
{ WM8994_AIF1_ADC2_RIGHT_VOLUME, WM8994_AIF1ADC2_VU },
{ WM8994_AIF2_ADC_LEFT_VOLUME, WM8994_AIF2ADC_VU },
{ WM8994_AIF2_ADC_RIGHT_VOLUME, WM8994_AIF1ADC2_VU },
{ WM8994_DAC1_LEFT_VOLUME, WM8994_DAC1_VU },
{ WM8994_DAC1_RIGHT_VOLUME, WM8994_DAC1_VU },
{ WM8994_DAC2_LEFT_VOLUME, WM8994_DAC2_VU },
{ WM8994_DAC2_RIGHT_VOLUME, WM8994_DAC2_VU },
};

static int wm8994_drc_base[] = {
WM8994_AIF1_DRC1_1,
WM8994_AIF1_DRC2_1,
Expand Down Expand Up @@ -989,6 +1022,7 @@ static int aif1clk_ev(struct snd_soc_dapm_widget *w,
struct snd_soc_codec *codec = w->codec;
struct wm8994 *control = codec->control_data;
int mask = WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC1R_ENA;
int i;
int dac;
int adc;
int val;
Expand Down Expand Up @@ -1047,6 +1081,13 @@ static int aif1clk_ev(struct snd_soc_dapm_widget *w,
WM8994_AIF1DAC2L_ENA);
break;

case SND_SOC_DAPM_POST_PMU:
for (i = 0; i < ARRAY_SIZE(wm8994_vu_bits); i++)
snd_soc_write(codec, wm8994_vu_bits[i].reg,
snd_soc_read(codec,
wm8994_vu_bits[i].reg));
break;

case SND_SOC_DAPM_PRE_PMD:
case SND_SOC_DAPM_POST_PMD:
snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
Expand All @@ -1072,6 +1113,7 @@ static int aif2clk_ev(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = w->codec;
int i;
int dac;
int adc;
int val;
Expand Down Expand Up @@ -1122,6 +1164,13 @@ static int aif2clk_ev(struct snd_soc_dapm_widget *w,
WM8994_AIF2DACR_ENA);
break;

case SND_SOC_DAPM_POST_PMU:
for (i = 0; i < ARRAY_SIZE(wm8994_vu_bits); i++)
snd_soc_write(codec, wm8994_vu_bits[i].reg,
snd_soc_read(codec,
wm8994_vu_bits[i].reg));
break;

case SND_SOC_DAPM_PRE_PMD:
case SND_SOC_DAPM_POST_PMD:
snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
Expand Down Expand Up @@ -1531,9 +1580,11 @@ SND_SOC_DAPM_POST("Late Disable PGA", late_disable_ev)

static const struct snd_soc_dapm_widget wm8994_lateclk_widgets[] = {
SND_SOC_DAPM_SUPPLY("AIF1CLK", WM8994_AIF1_CLOCKING_1, 0, 0, aif1clk_ev,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_SUPPLY("AIF2CLK", WM8994_AIF2_CLOCKING_1, 0, 0, aif2clk_ev,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_PGA("Direct Voice", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("SPKL", WM8994_POWER_MANAGEMENT_3, 8, 0,
left_speaker_mixer, ARRAY_SIZE(left_speaker_mixer)),
Expand Down Expand Up @@ -3883,39 +3934,11 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)

pm_runtime_put(codec->dev);

/* Latch volume updates (right only; we always do left then right). */
snd_soc_update_bits(codec, WM8994_AIF1_DAC1_LEFT_VOLUME,
WM8994_AIF1DAC1_VU, WM8994_AIF1DAC1_VU);
snd_soc_update_bits(codec, WM8994_AIF1_DAC1_RIGHT_VOLUME,
WM8994_AIF1DAC1_VU, WM8994_AIF1DAC1_VU);
snd_soc_update_bits(codec, WM8994_AIF1_DAC2_LEFT_VOLUME,
WM8994_AIF1DAC2_VU, WM8994_AIF1DAC2_VU);
snd_soc_update_bits(codec, WM8994_AIF1_DAC2_RIGHT_VOLUME,
WM8994_AIF1DAC2_VU, WM8994_AIF1DAC2_VU);
snd_soc_update_bits(codec, WM8994_AIF2_DAC_LEFT_VOLUME,
WM8994_AIF2DAC_VU, WM8994_AIF2DAC_VU);
snd_soc_update_bits(codec, WM8994_AIF2_DAC_RIGHT_VOLUME,
WM8994_AIF2DAC_VU, WM8994_AIF2DAC_VU);
snd_soc_update_bits(codec, WM8994_AIF1_ADC1_LEFT_VOLUME,
WM8994_AIF1ADC1_VU, WM8994_AIF1ADC1_VU);
snd_soc_update_bits(codec, WM8994_AIF1_ADC1_RIGHT_VOLUME,
WM8994_AIF1ADC1_VU, WM8994_AIF1ADC1_VU);
snd_soc_update_bits(codec, WM8994_AIF1_ADC2_LEFT_VOLUME,
WM8994_AIF1ADC2_VU, WM8994_AIF1ADC2_VU);
snd_soc_update_bits(codec, WM8994_AIF1_ADC2_RIGHT_VOLUME,
WM8994_AIF1ADC2_VU, WM8994_AIF1ADC2_VU);
snd_soc_update_bits(codec, WM8994_AIF2_ADC_LEFT_VOLUME,
WM8994_AIF2ADC_VU, WM8994_AIF1ADC2_VU);
snd_soc_update_bits(codec, WM8994_AIF2_ADC_RIGHT_VOLUME,
WM8994_AIF2ADC_VU, WM8994_AIF1ADC2_VU);
snd_soc_update_bits(codec, WM8994_DAC1_LEFT_VOLUME,
WM8994_DAC1_VU, WM8994_DAC1_VU);
snd_soc_update_bits(codec, WM8994_DAC1_RIGHT_VOLUME,
WM8994_DAC1_VU, WM8994_DAC1_VU);
snd_soc_update_bits(codec, WM8994_DAC2_LEFT_VOLUME,
WM8994_DAC2_VU, WM8994_DAC2_VU);
snd_soc_update_bits(codec, WM8994_DAC2_RIGHT_VOLUME,
WM8994_DAC2_VU, WM8994_DAC2_VU);
/* Latch volume update bits */
for (i = 0; i < ARRAY_SIZE(wm8994_vu_bits); i++)
snd_soc_update_bits(codec, wm8994_vu_bits[i].reg,
wm8994_vu_bits[i].mask,
wm8994_vu_bits[i].mask);

/* Set the low bit of the 3D stereo depth so TLV matches */
snd_soc_update_bits(codec, WM8994_AIF1_DAC1_FILTERS_2,
Expand Down

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