Commit fdb625ff authored by Peter Ujfalusi's avatar Peter Ujfalusi Committed by Mark Brown
Browse files

ASoC: twl6040: Support for AUX L/R output 



AUX L/R outputs can be driver from the Handsfree PGA output.

Signed-off-by: default avatarPeter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: default avatarLiam Girdwood <lrg@ti.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 45b0f60d

sound/soc/codecs/twl6040.c

+18 −0
Original line number Diff line number Diff line
@@ -997,6 +997,12 @@ static const struct snd_kcontrol_new hfr_mux_controls = 
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 @@ static const struct snd_soc_dapm_widget twl6040_dapm_widgets[] = { 
	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 @@ static const struct snd_soc_dapm_widget twl6040_dapm_widgets[] = { 


	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 @@ static const struct snd_soc_dapm_route intercon[] = { 


	{"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)

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