]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
ASoC: TWL4030: DAPM mapping of the Earpiece output
authorPeter Ujfalusi <peter.ujfalusi@nokia.com>
Tue, 9 Dec 2008 10:35:47 +0000 (12:35 +0200)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Tue, 9 Dec 2008 10:49:22 +0000 (10:49 +0000)
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>
sound/soc/codecs/twl4030.c

index 9d1078325c3dcdb278258f6895590a144632ed03..1da46175519e7551401c3e58b3860a472b9aa85c 100644 (file)
@@ -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"},