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| author | Peter Ujfalusi | 2008-12-09 11:35:47 +0100 |
|---|---|---|
| committer | Mark Brown | 2008-12-09 11:49:22 +0100 |
| commit | 5e98a46449cd028b9b97a8ef2c2448c8f473d6c5 (patch) | |
| tree | 19e814134134fa484be01c8547588dd41662d15f /sound/soc/codecs/twl4030.c | |
| parent | ASoC: TWL4030: Add DAPM event handler for output MUX selection (diff) | |
| download | kernel-qcow2-linux-5e98a46449cd028b9b97a8ef2c2448c8f473d6c5.tar.gz kernel-qcow2-linux-5e98a46449cd028b9b97a8ef2c2448c8f473d6c5.tar.xz kernel-qcow2-linux-5e98a46449cd028b9b97a8ef2c2448c8f473d6c5.zip | |
ASoC: TWL4030: DAPM mapping of the Earpiece output
Adds DAPM muxing, routing for the Earpiece output.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.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.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c index 9d1078325c3d..1da46175519e 100644 --- a/sound/soc/codecs/twl4030.c +++ b/sound/soc/codecs/twl4030.c @@ -190,6 +190,19 @@ static void twl4030_init_chip(struct snd_soc_codec *codec) } +/* Earpiece */ +static const char *twl4030_earpiece_texts[] = + {"Off", "DACL1", "DACL2", "Invalid", + "DACR1"}; + +static const struct soc_enum twl4030_earpiece_enum = + SOC_ENUM_SINGLE(TWL4030_REG_EAR_CTL, 1, + ARRAY_SIZE(twl4030_earpiece_texts), + twl4030_earpiece_texts); + +static const struct snd_kcontrol_new twl4030_dapm_earpiece_control = +SOC_DAPM_ENUM("Route", twl4030_earpiece_enum); + static int outmixer_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { @@ -645,6 +658,7 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { SND_SOC_DAPM_OUTPUT("OUTL"), SND_SOC_DAPM_OUTPUT("OUTR"), + SND_SOC_DAPM_OUTPUT("EARPIECE"), /* DACs */ SND_SOC_DAPM_DAC("DACR1", "Right Front Playback", @@ -666,6 +680,12 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { SND_SOC_DAPM_PGA("ARXL2_APGA", TWL4030_REG_ARXL2_APGA_CTL, 0, 0, NULL, 0), + /* Output MUX controls */ + /* Earpiece */ + SND_SOC_DAPM_MUX_E("Earpiece Mux", SND_SOC_NOPM, 0, 0, + &twl4030_dapm_earpiece_control, outmixer_event, + SND_SOC_DAPM_PRE_REG), + SND_SOC_DAPM_ADC("ADCL", "Left Capture", SND_SOC_NOPM, 0, 0), SND_SOC_DAPM_ADC("ADCR", "Right Capture", SND_SOC_NOPM, 0, 0), }; @@ -676,9 +696,16 @@ static const struct snd_soc_dapm_route intercon[] = { {"ARXL2_APGA", NULL, "DACL2"}, {"ARXR2_APGA", NULL, "DACR2"}, + /* Internal playback routings */ + /* Earpiece */ + {"Earpiece Mux", "DACL1", "ARXL1_APGA"}, + {"Earpiece Mux", "DACL2", "ARXL2_APGA"}, + {"Earpiece Mux", "DACR1", "ARXR1_APGA"}, + /* outputs */ {"OUTL", NULL, "ARXL2_APGA"}, {"OUTR", NULL, "ARXR2_APGA"}, + {"EARPIECE", NULL, "Earpiece Mux"}, /* inputs */ {"ADCL", NULL, "INL"}, |