[alsa-devel] [PATCH 11/17] ASoC: Intel: bytcr_rt5640: add IN3 map

Pierre-Louis Bossart pierre-louis.bossart at linux.intel.com
Fri Aug 12 23:27:54 CEST 2016


Some platforms have the analog mic connected to IN3,
add route accordingly

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
---
 sound/soc/intel/boards/bytcr_rt5640.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index c4a3c57..9b9d380 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -39,6 +39,7 @@ enum {
 	BYT_RT5640_DMIC1_MAP,
 	BYT_RT5640_DMIC2_MAP,
 	BYT_RT5640_IN1_MAP,
+	BYT_RT5640_IN3_MAP,
 };
 
 #define BYT_RT5640_MAP(quirk)	((quirk) & 0xff)
@@ -79,6 +80,11 @@ static const struct snd_soc_dapm_route byt_rt5640_intmic_in1_map[] = {
 	{"IN1P", NULL, "Internal Mic"},
 };
 
+static const struct snd_soc_dapm_route byt_rt5640_intmic_in3_map[] = {
+	{"Internal Mic", NULL, "MICBIAS1"},
+	{"IN3P", NULL, "Internal Mic"},
+};
+
 static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif1_map[] = {
 	{"ssp2 Tx", NULL, "codec_out0"},
 	{"ssp2 Tx", NULL, "codec_out1"},
@@ -243,6 +249,10 @@ static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime)
 		custom_map = byt_rt5640_intmic_in1_map;
 		num_routes = ARRAY_SIZE(byt_rt5640_intmic_in1_map);
 		break;
+	case BYT_RT5640_IN3_MAP:
+		custom_map = byt_rt5640_intmic_in3_map;
+		num_routes = ARRAY_SIZE(byt_rt5640_intmic_in3_map);
+		break;
 	case BYT_RT5640_DMIC2_MAP:
 		custom_map = byt_rt5640_intmic_dmic2_map;
 		num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic2_map);
-- 
2.5.0



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