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ASoC: Intel: boards: merge DMI-based quirks in bytcr-rt5640 driver 

Merge DMI quirks for various machines such as Asus T100
and clean-up code

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 2015-12-17 20:35:42 -06:00 committed by Mark Brown
parent a2d5563bc6
commit 9fd5747101
1 changed files with 62 additions and 16 deletions
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78
sound/soc/intel/boards/bytcr_rt5640.c
View File

@ -39,6 +39,13 @@ 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"},
@ -47,15 +54,6 @@ static const struct snd_soc_dapm_route byt_rt5640_audio_map[] = {
{"Speaker", NULL, "SPOLN"},
{"Speaker", NULL, "SPORP"},
{"Speaker", NULL, "SPORN"},
{"Internal Mic", NULL, "MICBIAS1"},
{"IN1P", NULL, "Internal Mic"},
{"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"},
};
static const struct snd_soc_dapm_route byt_rt5640_intmic_dmic1_map[] = {
@ -145,6 +143,54 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
{}
};
static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime)
{
int ret;
struct snd_soc_codec *codec = runtime->codec;
struct snd_soc_card *card = runtime->card;
const struct snd_soc_dapm_route *custom_map;
int num_routes;
card->dapm.idle_bias_off = true;
ret = snd_soc_add_card_controls(card, byt_rt5640_controls,
ARRAY_SIZE(byt_rt5640_controls));
if (ret) {
dev_err(card->dev, "unable to add card controls\n");
return ret;
}
dmi_check_system(byt_rt5640_quirk_table);
switch (BYT_RT5640_MAP(byt_rt5640_quirk)) {
case BYT_RT5640_IN1_MAP:
custom_map = byt_rt5640_intmic_in1_map;
num_routes = ARRAY_SIZE(byt_rt5640_intmic_in1_map);
break;
case BYT_RT5640_DMIC2_MAP:
custom_map = byt_rt5640_intmic_dmic2_map;
num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic2_map);
break;
default:
custom_map = byt_rt5640_intmic_dmic1_map;
num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map);
}
ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes);
if (ret)
return ret;
if (byt_rt5640_quirk & BYT_RT5640_DMIC_EN) {
ret = rt5640_dmic_enable(codec, 0, 0);
if (ret)
return ret;
}
snd_soc_dapm_ignore_suspend(&card->dapm, "Headphone");
snd_soc_dapm_ignore_suspend(&card->dapm, "Speaker");
return ret;
}
static const struct snd_soc_pcm_stream byt_rt5640_dai_params = {
.formats = SNDRV_PCM_FMTBIT_S24_LE,
.rate_min = 48000,
@ -244,12 +290,13 @@ static struct snd_soc_dai_link byt_rt5640_dais[] = {
.ignore_suspend = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
.init = byt_rt5640_init,
.ops = &byt_rt5640_be_ssp2_ops,
},
};
/* SoC card */
static struct snd_soc_card snd_soc_card_byt_rt5640 = {
static struct snd_soc_card byt_rt5640_card = {
.name = "bytcr-rt5640",
.owner = THIS_MODULE,
.dai_link = byt_rt5640_dais,
@ -258,8 +305,7 @@ static struct snd_soc_card snd_soc_card_byt_rt5640 = {
.num_dapm_widgets = ARRAY_SIZE(byt_rt5640_widgets),
.dapm_routes = byt_rt5640_audio_map,
.num_dapm_routes = ARRAY_SIZE(byt_rt5640_audio_map),
.controls = byt_rt5640_controls,
.num_controls = ARRAY_SIZE(byt_rt5640_controls),
.fully_routed = true,
};
static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
@ -267,16 +313,16 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
int ret_val = 0;
/* register the soc card */
snd_soc_card_byt_rt5640.dev = &pdev->dev;
byt_rt5640_card.dev = &pdev->dev;
ret_val = devm_snd_soc_register_card(&pdev->dev, &byt_rt5640_card);
ret_val = devm_snd_soc_register_card(&pdev->dev,
&snd_soc_card_byt_rt5640);
if (ret_val) {
dev_err(&pdev->dev, "devm_snd_soc_register_card failed %d\n",
ret_val);
return ret_val;
}
platform_set_drvdata(pdev, &snd_soc_card_byt_rt5640);
platform_set_drvdata(pdev, &byt_rt5640_card);
return ret_val;
}