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Unverified Commit ea261bd0 authored by Carlo Caione's avatar Carlo Caione Committed by Mark Brown
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ASoC: intel: byt: Introduce new map for dual mics 



The RT5651 codec has 3 analog inputs. Some laptops have two different
internal analog microphones on the external case.
Add a new custom quirk mapping the two internal mics on IN1P / IN2P,
leaving the headset mic on IN3P.

Signed-off-by: default avatarCarlo Caione <carlo@endlessm.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent bc2bd45b

sound/soc/intel/boards/bytcr_rt5651.c

+12 −0
Original line number Diff line number Diff line
@@ -38,6 +38,7 @@ enum { 
	BYT_RT5651_DMIC_MAP,

	BYT_RT5651_IN1_MAP,

	BYT_RT5651_IN2_MAP,

	BYT_RT5651_IN1_IN2_MAP,

};



#define BYT_RT5651_MAP(quirk)	((quirk) & GENMASK(7, 0))
@@ -171,6 +172,13 @@ static const struct snd_soc_dapm_route byt_rt5651_intmic_in2_map[] = { 
	{"IN2P", NULL, "Internal Mic"},

};



static const struct snd_soc_dapm_route byt_rt5651_intmic_in1_in2_map[] = {

	{"Internal Mic", NULL, "micbias1"},

	{"IN1P", NULL, "Internal Mic"},

	{"IN2P", NULL, "Internal Mic"},

	{"IN3P", NULL, "Headset Mic"},

};



static const struct snd_kcontrol_new byt_rt5651_controls[] = {

	SOC_DAPM_PIN_SWITCH("Headphone"),

	SOC_DAPM_PIN_SWITCH("Headset Mic"),
@@ -281,6 +289,10 @@ static int byt_rt5651_init(struct snd_soc_pcm_runtime *runtime) 
		custom_map = byt_rt5651_intmic_in2_map;

		num_routes = ARRAY_SIZE(byt_rt5651_intmic_in2_map);

		break;

	case BYT_RT5651_IN1_IN2_MAP:

		custom_map = byt_rt5651_intmic_in1_in2_map;

		num_routes = ARRAY_SIZE(byt_rt5651_intmic_in1_in2_map);

		break;

	default:

		custom_map = byt_rt5651_intmic_dmic_map;

		num_routes = ARRAY_SIZE(byt_rt5651_intmic_dmic_map);