ASoC: twl6040: Support for AUX L/R output
AUX L/R outputs can be driver from the Handsfree PGA output.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c
index fffd7ff..3908b88 100644
--- a/sound/soc/codecs/twl6040.c
+++ b/sound/soc/codecs/twl6040.c
@@ -997,6 +997,12 @@
static const struct snd_kcontrol_new ep_path_enable_control =
SOC_DAPM_SINGLE("Switch", TWL6040_REG_SW_SHADOW, 0, 1, 0);
+static const struct snd_kcontrol_new auxl_switch_control =
+ SOC_DAPM_SINGLE("Switch", TWL6040_REG_HFLCTL, 6, 1, 0);
+
+static const struct snd_kcontrol_new auxr_switch_control =
+ SOC_DAPM_SINGLE("Switch", TWL6040_REG_HFRCTL, 6, 1, 0);
+
/* Headset power mode */
static const char *twl6040_power_mode_texts[] = {
"Low-Power", "High-Perfomance",
@@ -1105,6 +1111,8 @@
SND_SOC_DAPM_OUTPUT("HFL"),
SND_SOC_DAPM_OUTPUT("HFR"),
SND_SOC_DAPM_OUTPUT("EP"),
+ SND_SOC_DAPM_OUTPUT("AUXL"),
+ SND_SOC_DAPM_OUTPUT("AUXR"),
/* Analog input muxes for the capture amplifiers */
SND_SOC_DAPM_MUX("Analog Left Capture Route",
@@ -1170,6 +1178,10 @@
SND_SOC_DAPM_SWITCH("Earphone Playback", SND_SOC_NOPM, 0, 0,
&ep_path_enable_control),
+ SND_SOC_DAPM_SWITCH("AUXL Playback", SND_SOC_NOPM, 0, 0,
+ &auxl_switch_control),
+ SND_SOC_DAPM_SWITCH("AUXR Playback", SND_SOC_NOPM, 0, 0,
+ &auxr_switch_control),
/* Analog playback drivers */
SND_SOC_DAPM_OUT_DRV_E("HF Left Driver",
@@ -1252,6 +1264,12 @@
{"HFL", NULL, "HF Left Driver"},
{"HFR", NULL, "HF Right Driver"},
+
+ {"AUXL Playback", "Switch", "HF Left PGA"},
+ {"AUXR Playback", "Switch", "HF Right PGA"},
+
+ {"AUXL", NULL, "AUXL Playback"},
+ {"AUXR", NULL, "AUXR Playback"},
};
static int twl6040_add_widgets(struct snd_soc_codec *codec)