Commit 62ffac4d authored by Stephen Warren's avatar Stephen Warren Committed by Mark Brown

ASoC: tegra: Add DAPM widgets/routes for Harmony

With this change, I can capture from a microphone plugged into the
mic jack on Harmony (after unmuting Left Input PGA, and maybe turning
up the gain there too).
Signed-off-by: default avatarStephen Warren <swarren@nvidia.com>
Acked-by: default avatarLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent b0ee5fba
......@@ -107,6 +107,36 @@ static struct snd_soc_ops harmony_asoc_ops = {
.hw_params = harmony_asoc_hw_params,
};
static const struct snd_soc_dapm_widget harmony_dapm_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Mic Jack", NULL),
};
static const struct snd_soc_dapm_route harmony_audio_map[] = {
{"Headphone Jack", NULL, "HPOUTR"},
{"Headphone Jack", NULL, "HPOUTL"},
{"Mic Bias", NULL, "Mic Jack"},
{"IN1L", NULL, "Mic Bias"},
};
static int harmony_asoc_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
snd_soc_dapm_new_controls(dapm, harmony_dapm_widgets,
ARRAY_SIZE(harmony_dapm_widgets));
snd_soc_dapm_add_routes(dapm, harmony_audio_map,
ARRAY_SIZE(harmony_audio_map));
snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
snd_soc_dapm_enable_pin(dapm, "Mic Jack");
snd_soc_dapm_sync(dapm);
return 0;
}
static struct snd_soc_dai_link harmony_wm8903_dai = {
.name = "WM8903",
.stream_name = "WM8903 PCM",
......@@ -114,6 +144,7 @@ static struct snd_soc_dai_link harmony_wm8903_dai = {
.platform_name = "tegra-pcm-audio",
.cpu_dai_name = "tegra-i2s.0",
.codec_dai_name = "wm8903-hifi",
.init = harmony_asoc_init,
.ops = &harmony_asoc_ops,
};
......
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