From: Artur Weber Date: Sat, 25 May 2024 13:28:08 +0000 (+0200) Subject: ASoC: samsung: midas_wm1811: Add headset mic bias supply support X-Git-Tag: v6.11-rc1~108^2~6^2~132^2~2 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9da93d4932aa17d5a1342af75872fbba776a3a8d;p=thirdparty%2Fkernel%2Flinux.git ASoC: samsung: midas_wm1811: Add headset mic bias supply support Some devices use a headset mic bias supply (sometimes referred to as "ear mic bias") to enable/disable the headset mic. Add a REGULATOR_SUPPLY widget for this supply which gets the headset- mic-bias supply and is routed to the Headset Mic switch similar to how it's done for the other mic bias regulators. Signed-off-by: Artur Weber Link: https://msgid.link/r/20240525-midas-wm1811-gpio-jack-v4-4-f488e03bd8c7@gmail.com Signed-off-by: Mark Brown --- diff --git a/sound/soc/samsung/midas_wm1811.c b/sound/soc/samsung/midas_wm1811.c index 072a4707e9db6..4226d91697755 100644 --- a/sound/soc/samsung/midas_wm1811.c +++ b/sound/soc/samsung/midas_wm1811.c @@ -237,6 +237,7 @@ static const struct snd_soc_dapm_widget midas_dapm_widgets[] = { SND_SOC_DAPM_HP("Headphone", NULL), SND_SOC_DAPM_MIC("Headset Mic", NULL), + SND_SOC_DAPM_REGULATOR_SUPPLY("headset-mic-bias", 0, 0), SND_SOC_DAPM_MIC("Main Mic", NULL), SND_SOC_DAPM_REGULATOR_SUPPLY("mic-bias", 0, 0), SND_SOC_DAPM_MIC("Sub Mic", NULL), @@ -248,6 +249,7 @@ static const struct snd_soc_dapm_route midas_dapm_routes[] = { /* Bind microphones with their respective regulator supplies */ {"Main Mic", NULL, "mic-bias"}, {"Sub Mic", NULL, "submic-bias"}, + {"Headset Mic", NULL, "headset-mic-bias"}, }; static int midas_set_bias_level(struct snd_soc_card *card,