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ASoC: Intel: bytcr_rt5640: add SSP2_AIF2 routing 

Add quirk to model routing on Baytrail-CR devices

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2016-08-12 16:27:50 -05:00 committed by Mark Brown
parent a3f10de184
commit 89b8907ce2
1 changed files with 46 additions and 8 deletions
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54
sound/soc/intel/boards/bytcr_rt5640.c
View File

@ -42,6 +42,7 @@ enum {
#define BYT_RT5640_DMIC_EN BIT(16)
#define BYT_RT5640_MONO_SPEAKER BIT(17)
#define BYT_RT5640_DIFF_MIC BIT(18) /* defaut is single-ended */
#define BYT_RT5640_SSP2_AIF2 BIT(19) /* default is using AIF1 */
static unsigned long byt_rt5640_quirk = BYT_RT5640_DMIC1_MAP |
BYT_RT5640_DMIC_EN;
@ -54,13 +55,6 @@ static const struct snd_soc_dapm_widget byt_rt5640_widgets[] = {
};
static const struct snd_soc_dapm_route byt_rt5640_audio_map[] = {
{"AIF1 Playback", NULL, "ssp2 Tx"},
{"ssp2 Tx", NULL, "codec_out0"},
{"ssp2 Tx", NULL, "codec_out1"},
{"codec_in0", NULL, "ssp2 Rx"},
{"codec_in1", NULL, "ssp2 Rx"},
{"ssp2 Rx", NULL, "AIF1 Capture"},
{"Headset Mic", NULL, "MICBIAS1"},
{"IN2P", NULL, "Headset Mic"},
{"Headphone", NULL, "HPOL"},
@ -80,6 +74,26 @@ 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_ssp2_aif1_map[] = {
{"ssp2 Tx", NULL, "codec_out0"},
{"ssp2 Tx", NULL, "codec_out1"},
{"codec_in0", NULL, "ssp2 Rx"},
{"codec_in1", NULL, "ssp2 Rx"},
{"AIF1 Playback", NULL, "ssp2 Tx"},
{"ssp2 Rx", NULL, "AIF1 Capture"},
};
static const struct snd_soc_dapm_route byt_rt5640_ssp2_aif2_map[] = {
{"ssp2 Tx", NULL, "codec_out0"},
{"ssp2 Tx", NULL, "codec_out1"},
{"codec_in0", NULL, "ssp2 Rx"},
{"codec_in1", NULL, "ssp2 Rx"},
{"AIF2 Playback", NULL, "ssp2 Tx"},
{"ssp2 Rx", NULL, "AIF2 Capture"},
};
static const struct snd_soc_dapm_route byt_rt5640_stereo_spk_map[] = {
{"Speaker", NULL, "SPOLP"},
{"Speaker", NULL, "SPOLN"},
@ -213,6 +227,18 @@ static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime)
if (ret)
return ret;
if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
ret = snd_soc_dapm_add_routes(&card->dapm,
byt_rt5640_ssp2_aif2_map,
ARRAY_SIZE(byt_rt5640_ssp2_aif2_map));
} else {
ret = snd_soc_dapm_add_routes(&card->dapm,
byt_rt5640_ssp2_aif1_map,
ARRAY_SIZE(byt_rt5640_ssp2_aif1_map));
}
if (ret)
return ret;
if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) {
ret = snd_soc_dapm_add_routes(&card->dapm,
byt_rt5640_mono_spk_map,
@ -346,7 +372,7 @@ static struct snd_soc_dai_link byt_rt5640_dais[] = {
.cpu_dai_name = "ssp2-port",
.platform_name = "sst-mfld-platform",
.no_pcm = 1,
.codec_dai_name = "rt5640-aif1",
.codec_dai_name = "rt5640-aif1", /* changed w/ quirk */
.codec_name = "i2c-10EC5640:00", /* overwritten with HID */
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBS_CFS,
@ -373,6 +399,7 @@ static struct snd_soc_card byt_rt5640_card = {
};
static char byt_rt5640_codec_name[16]; /* i2c-<HID>:00 with HID being 8 chars */
static char byt_rt5640_codec_aif_name[12]; /* = "rt5640-aif[1|2]" */
static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
{
@ -407,6 +434,17 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
/* check quirks before creating card */
dmi_check_system(byt_rt5640_quirk_table);
if (byt_rt5640_quirk & BYT_RT5640_SSP2_AIF2) {
/* fixup codec aif name */
snprintf(byt_rt5640_codec_aif_name,
sizeof(byt_rt5640_codec_aif_name),
"%s", "rt5640-aif2");
byt_rt5640_dais[dai_index].codec_dai_name =
byt_rt5640_codec_aif_name;
}
ret_val = devm_snd_soc_register_card(&pdev->dev, &byt_rt5640_card);
if (ret_val) {