diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/twl4030.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c index 1da46175519..c508344241e 100644 --- a/sound/soc/codecs/twl4030.c +++ b/sound/soc/codecs/twl4030.c @@ -203,6 +203,32 @@ static const struct soc_enum twl4030_earpiece_enum = static const struct snd_kcontrol_new twl4030_dapm_earpiece_control = SOC_DAPM_ENUM("Route", twl4030_earpiece_enum); +/* PreDrive Left */ +static const char *twl4030_predrivel_texts[] = + {"Off", "DACL1", "DACL2", "Invalid", + "DACR2"}; + +static const struct soc_enum twl4030_predrivel_enum = + SOC_ENUM_SINGLE(TWL4030_REG_PREDL_CTL, 1, + ARRAY_SIZE(twl4030_predrivel_texts), + twl4030_predrivel_texts); + +static const struct snd_kcontrol_new twl4030_dapm_predrivel_control = +SOC_DAPM_ENUM("Route", twl4030_predrivel_enum); + +/* PreDrive Right */ +static const char *twl4030_predriver_texts[] = + {"Off", "DACR1", "DACR2", "Invalid", + "DACL2"}; + +static const struct soc_enum twl4030_predriver_enum = + SOC_ENUM_SINGLE(TWL4030_REG_PREDR_CTL, 1, + ARRAY_SIZE(twl4030_predriver_texts), + twl4030_predriver_texts); + +static const struct snd_kcontrol_new twl4030_dapm_predriver_control = +SOC_DAPM_ENUM("Route", twl4030_predriver_enum); + static int outmixer_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { @@ -659,6 +685,8 @@ 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"), + SND_SOC_DAPM_OUTPUT("PREDRIVEL"), + SND_SOC_DAPM_OUTPUT("PREDRIVER"), /* DACs */ SND_SOC_DAPM_DAC("DACR1", "Right Front Playback", @@ -685,6 +713,13 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { SND_SOC_DAPM_MUX_E("Earpiece Mux", SND_SOC_NOPM, 0, 0, &twl4030_dapm_earpiece_control, outmixer_event, SND_SOC_DAPM_PRE_REG), + /* PreDrivL/R */ + SND_SOC_DAPM_MUX_E("PredriveL Mux", SND_SOC_NOPM, 0, 0, + &twl4030_dapm_predrivel_control, outmixer_event, + SND_SOC_DAPM_PRE_REG), + SND_SOC_DAPM_MUX_E("PredriveR Mux", SND_SOC_NOPM, 0, 0, + &twl4030_dapm_predriver_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), @@ -701,11 +736,21 @@ static const struct snd_soc_dapm_route intercon[] = { {"Earpiece Mux", "DACL1", "ARXL1_APGA"}, {"Earpiece Mux", "DACL2", "ARXL2_APGA"}, {"Earpiece Mux", "DACR1", "ARXR1_APGA"}, + /* PreDrivL */ + {"PredriveL Mux", "DACL1", "ARXL1_APGA"}, + {"PredriveL Mux", "DACL2", "ARXL2_APGA"}, + {"PredriveL Mux", "DACR2", "ARXR2_APGA"}, + /* PreDrivR */ + {"PredriveR Mux", "DACR1", "ARXR1_APGA"}, + {"PredriveR Mux", "DACR2", "ARXR2_APGA"}, + {"PredriveR Mux", "DACL2", "ARXL2_APGA"}, /* outputs */ {"OUTL", NULL, "ARXL2_APGA"}, {"OUTR", NULL, "ARXR2_APGA"}, {"EARPIECE", NULL, "Earpiece Mux"}, + {"PREDRIVEL", NULL, "PredriveL Mux"}, + {"PREDRIVER", NULL, "PredriveR Mux"}, /* inputs */ {"ADCL", NULL, "INL"}, |