[PATCH] SoC: intel: byt: Introduce new custom IN2 map

[Carlo Caione]

From: Carlo Caione <ca...@endlessm.com>

Introduce a new custom dapm routes map to quirk platforms with the
internal mic connected to IN2P.

Signed-off-by: Carlo Caione <ca...@endlessm.com>
---
 sound/soc/intel/boards/bytcr_rt5651.c | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/sound/soc/intel/boards/bytcr_rt5651.c 
b/sound/soc/intel/boards/bytcr_rt5651.c
index 3076bfc0db5e..1dad5c98c9ef 100644
--- a/sound/soc/intel/boards/bytcr_rt5651.c
+++ b/sound/soc/intel/boards/bytcr_rt5651.c
@@ -37,6 +37,7 @@
 enum {
        BYT_RT5651_DMIC_MAP,
        BYT_RT5651_IN1_MAP,
+       BYT_RT5651_IN2_MAP,
 };
 
 #define BYT_RT5651_MAP(quirk)  ((quirk) & GENMASK(7, 0))
@@ -58,6 +59,8 @@ static void log_quirks(struct device *dev)
                dev_info(dev, "quirk DMIC_MAP enabled");
        if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN1_MAP)
                dev_info(dev, "quirk IN1_MAP enabled");
+       if (BYT_RT5651_MAP(byt_rt5651_quirk) == BYT_RT5651_IN2_MAP)
+               dev_info(dev, "quirk IN2_MAP enabled");
        if (byt_rt5651_quirk & BYT_RT5651_DMIC_EN)
                dev_info(dev, "quirk DMIC enabled");
        if (byt_rt5651_quirk & BYT_RT5651_MCLK_EN)
@@ -143,7 +146,6 @@ static const struct snd_soc_dapm_route 
byt_rt5651_audio_map[] = {
        {"ssp2 Rx", NULL, "AIF1 Capture"},
 
        {"Headset Mic", NULL, "micbias1"}, /* lowercase for rt5651 */
-       {"IN2P", NULL, "Headset Mic"},
        {"Headphone", NULL, "HPOL"},
        {"Headphone", NULL, "HPOR"},
        {"Speaker", NULL, "LOUTL"},
@@ -151,15 +153,23 @@ static const struct snd_soc_dapm_route 
byt_rt5651_audio_map[] = {
 };
 
 static const struct snd_soc_dapm_route byt_rt5651_intmic_dmic_map[] = {
+       {"IN2P", NULL, "Headset Mic"},
        {"DMIC L1", NULL, "Internal Mic"},
        {"DMIC R1", NULL, "Internal Mic"},
 };
 
 static const struct snd_soc_dapm_route byt_rt5651_intmic_in1_map[] = {
        {"Internal Mic", NULL, "micbias1"},
+       {"IN2P", NULL, "Headset Mic"},
        {"IN1P", NULL, "Internal Mic"},
 };
 
+static const struct snd_soc_dapm_route byt_rt5651_intmic_in2_map[] = {
+       {"Internal Mic", NULL, "micbias1"},
+       {"IN1P", NULL, "Headset Mic"},
+       {"IN2P", NULL, "Internal Mic"},
+};
+
 static const struct snd_kcontrol_new byt_rt5651_controls[] = {
        SOC_DAPM_PIN_SWITCH("Headphone"),
        SOC_DAPM_PIN_SWITCH("Headset Mic"),
@@ -246,6 +256,10 @@ static int byt_rt5651_init(struct snd_soc_pcm_runtime 
*runtime)
                custom_map = byt_rt5651_intmic_in1_map;
                num_routes = ARRAY_SIZE(byt_rt5651_intmic_in1_map);
                break;
+       case BYT_RT5651_IN2_MAP:
+               custom_map = byt_rt5651_intmic_in2_map;
+               num_routes = ARRAY_SIZE(byt_rt5651_intmic_in2_map);
+               break;
        default:
                custom_map = byt_rt5651_intmic_dmic_map;
                num_routes = ARRAY_SIZE(byt_rt5651_intmic_dmic_map);
-- 
2.14.2