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ASoC: Intel: bytcr-rt5651: add support for Line In 

Add the DAPM widgets and routes.

Tested with MinnowMax Turbot + rt5651 eval board with Speaker
(LineOut) -> LineIn loopback

Thanks to Bard Liao @ Realtek for providing the 0dB settings

"IN Capture Volume" = 23
"ADC Capture Volume" = 47
"OUT Playback Volume" = 31
"DAC1 Playback Volume" = 175

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2018-01-05 13:20:23 -06:00 committed by Mark Brown
parent 416f2b5111
commit ea39bdcf22
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 6 additions and 0 deletions
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6
sound/soc/intel/boards/bytcr_rt5651.c
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@ -131,6 +131,7 @@ static const struct snd_soc_dapm_widget byt_rt5651_widgets[] = {
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_MIC("Internal Mic", NULL),
SND_SOC_DAPM_SPK("Speaker", NULL),
SND_SOC_DAPM_LINE("Line In", NULL),
SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
platform_clock_control, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
@ -142,6 +143,7 @@ static const struct snd_soc_dapm_route byt_rt5651_audio_map[] = {
{"Headset Mic", NULL, "Platform Clock"},
{"Internal Mic", NULL, "Platform Clock"},
{"Speaker", NULL, "Platform Clock"},
{"Line In", NULL, "Platform Clock"},
{"AIF1 Playback", NULL, "ssp2 Tx"},
{"ssp2 Tx", NULL, "codec_out0"},
@ -155,6 +157,9 @@ static const struct snd_soc_dapm_route byt_rt5651_audio_map[] = {
{"Headphone", NULL, "HPOR"},
{"Speaker", NULL, "LOUTL"},
{"Speaker", NULL, "LOUTR"},
{"IN2P", NULL, "Line In"},
{"IN2N", NULL, "Line In"},
};
static const struct snd_soc_dapm_route byt_rt5651_intmic_dmic_map[] = {
@ -193,6 +198,7 @@ static const struct snd_kcontrol_new byt_rt5651_controls[] = {
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Internal Mic"),
SOC_DAPM_PIN_SWITCH("Speaker"),
SOC_DAPM_PIN_SWITCH("Line In"),
};
static struct snd_soc_jack_pin bytcr_jack_pins[] = {