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authorPeter Ujfalusi <peter.ujfalusi@ti.com>2012-12-31 14:51:42 +0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-01-02 17:04:24 +0400
commit927a77476ed37080793f0e9d3211359f2d480d4d (patch)
tree02cc0b4b9e5b2bba55f5a726375352f4cb91910b /sound/soc/codecs/twl4030.c
parenta49f0d1ea3ec94fc7cf33a7c36a16343b74bd565 (diff)
downloadlinux-927a77476ed37080793f0e9d3211359f2d480d4d.tar.xz
ASoC: twl4030: Correct the support for Voice port
In order to be able to use the Voice port of twl4030 three bits need to be handled in VOICE_IF register: VIF_EN: to enable the voice port (needed for both playback and capture) VIF_DIN_EN: Need to be enabled for playback only (input to the codec) VIF_DOUT_EN: Need to be enabled for capture only (output from codec) Use DAPM_SUPPLY for the VIF_EN bit and add DAPM_AIF_IO/OUT widget to handle the playback/capture bit. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/twl4030.c')
-rw-r--r--sound/soc/codecs/twl4030.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index 63b280b06035..79b2f86f61cf 100644
--- a/sound/soc/codecs/twl4030.c
+++ b/sound/soc/codecs/twl4030.c
@@ -1306,6 +1306,9 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = {
SND_SOC_DAPM_DAC("DAC Left2", NULL, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_DAC("DAC Voice", NULL, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_IN("VAIFIN", "Voice Playback", 0,
+ TWL4030_REG_VOICE_IF, 6, 0),
+
/* Analog bypasses */
SND_SOC_DAPM_SWITCH("Right1 Analog Loopback", SND_SOC_NOPM, 0, 0,
&twl4030_dapm_abypassr1_control),
@@ -1438,6 +1441,9 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = {
SND_SOC_DAPM_ADC("ADC Virtual Left2", NULL, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_ADC("ADC Virtual Right2", NULL, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_OUT("VAIFOUT", "Voice Capture", 0,
+ TWL4030_REG_VOICE_IF, 5, 0),
+
/* Analog/Digital mic path selection.
TX1 Left/Right: either analog Left/Right or Digimic0
TX2 Left/Right: either analog Left/Right or Digimic1 */
@@ -1477,6 +1483,7 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = {
SND_SOC_DAPM_MICBIAS("Mic Bias 2", TWL4030_REG_MICBIAS_CTL, 1, 0),
SND_SOC_DAPM_MICBIAS("Headset Mic Bias", TWL4030_REG_MICBIAS_CTL, 2, 0),
+ SND_SOC_DAPM_SUPPLY("VIF Enable", TWL4030_REG_VOICE_IF, 0, 0, NULL, 0),
};
static const struct snd_soc_dapm_route intercon[] = {
@@ -1485,17 +1492,16 @@ static const struct snd_soc_dapm_route intercon[] = {
{"DAC Left1", NULL, "HiFi Playback"},
{"DAC Right2", NULL, "HiFi Playback"},
{"DAC Left2", NULL, "HiFi Playback"},
- {"DAC Voice", NULL, "Voice Playback"},
+ {"DAC Voice", NULL, "VAIFIN"},
/* ADC -> Stream mapping */
{"HiFi Capture", NULL, "ADC Virtual Left1"},
{"HiFi Capture", NULL, "ADC Virtual Right1"},
{"HiFi Capture", NULL, "ADC Virtual Left2"},
{"HiFi Capture", NULL, "ADC Virtual Right2"},
- {"Voice Capture", NULL, "ADC Virtual Left1"},
- {"Voice Capture", NULL, "ADC Virtual Right1"},
- {"Voice Capture", NULL, "ADC Virtual Left2"},
- {"Voice Capture", NULL, "ADC Virtual Right2"},
+ {"VAIFOUT", NULL, "ADC Virtual Left2"},
+ {"VAIFOUT", NULL, "ADC Virtual Right2"},
+ {"VAIFOUT", NULL, "VIF Enable"},
{"Digital L1 Playback Mixer", NULL, "DAC Left1"},
{"Digital R1 Playback Mixer", NULL, "DAC Right1"},
@@ -1510,6 +1516,7 @@ static const struct snd_soc_dapm_route intercon[] = {
{"DAC Right1", NULL, "AIF Enable"},
{"DAC Left2", NULL, "AIF Enable"},
{"DAC Right1", NULL, "AIF Enable"},
+ {"DAC Voice", NULL, "VIF Enable"},
{"Digital R2 Playback Mixer", NULL, "AIF Enable"},
{"Digital L2 Playback Mixer", NULL, "AIF Enable"},