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ASoC: omap: n810: HS mic is not working, add a widget for it with comment

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The bias for the analog HS microphone is coming from Retu/Vilma chip and
we do not have control over it, yet.

For clarity, add a new DAPM_MIC widget for the HS mic and document the
current state.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Peter Ujfalusi 2018-04-27 11:17:14 +03:00 committed by Mark Brown
parent 444d0c2dda
commit 9652bb7dbb
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
1 changed files with 9 additions and 2 deletions
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11
sound/soc/omap/n810.c
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@ -80,9 +80,9 @@ static void n810_ext_control(struct snd_soc_dapm_context *dapm)
else
snd_soc_dapm_disable_pin_unlocked(dapm, "Headphone Jack");
if (line1l)
snd_soc_dapm_enable_pin_unlocked(dapm, "LINE1L");
snd_soc_dapm_enable_pin_unlocked(dapm, "HS Mic");
else
snd_soc_dapm_disable_pin_unlocked(dapm, "LINE1L");
snd_soc_dapm_disable_pin_unlocked(dapm, "HS Mic");
if (n810_dmic_func)
snd_soc_dapm_enable_pin_unlocked(dapm, "DMic");
@ -222,6 +222,7 @@ static const struct snd_soc_dapm_widget aic33_dapm_widgets[] = {
SND_SOC_DAPM_SPK("Ext Spk", n810_spk_event),
SND_SOC_DAPM_HP("Headphone Jack", n810_jack_event),
SND_SOC_DAPM_MIC("DMic", NULL),
SND_SOC_DAPM_MIC("HS Mic", NULL),
};
static const struct snd_soc_dapm_route audio_map[] = {
@ -233,6 +234,12 @@ static const struct snd_soc_dapm_route audio_map[] = {
{"DMic Rate 64", NULL, "DMic"},
{"DMic", NULL, "Mic Bias"},
/*
* Note that the mic bias is coming from Retu/Vilma and we don't have
* control over it atm. The analog HS mic is not working. <- TODO
*/
{"LINE1L", NULL, "HS Mic"},
};
static const char *spk_function[] = {"Off", "On"};