Message ID | 20180923230835.18483-1-flatmax@flatmax.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | ASoC: cs4265: Add a MIC pre. route | expand |
On Mon, Sep 24, 2018 at 09:08:35AM +1000, Matt Flax wrote: > The cs4265 driver is missing a microphone preamp enable. > This patch enables/disables the microphone preamp when mic > selection is made using the kcontrol. > > Signed-off-by: Matt Flax <flatmax@flatmax.org> > --- > sound/soc/codecs/cs4265.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/sound/soc/codecs/cs4265.c b/sound/soc/codecs/cs4265.c > index 275677de..332d714a 100644 > --- a/sound/soc/codecs/cs4265.c > +++ b/sound/soc/codecs/cs4265.c > @@ -230,6 +230,10 @@ static const struct snd_soc_dapm_route cs4265_audio_map[] = { > {"DAI1 Capture", NULL, "DOUT"}, > {"DAI2 Capture", NULL, "DOUT"}, > > + { "Pre-amp MIC", NULL, "MICL" }, > + { "Pre-amp MIC", NULL, "MICR" }, > + { "ADC Mux", "MIC", "Pre-amp MIC" }, > + This looks good but I think you should also remove the existing routes that put the mic straight into the ADC Mux. {"ADC Mux", "MIC", "MICL"}, {"ADC Mux", "MIC", "MICR"}, Thanks, Charles
diff --git a/sound/soc/codecs/cs4265.c b/sound/soc/codecs/cs4265.c index 275677de..332d714a 100644 --- a/sound/soc/codecs/cs4265.c +++ b/sound/soc/codecs/cs4265.c @@ -230,6 +230,10 @@ static const struct snd_soc_dapm_route cs4265_audio_map[] = { {"DAI1 Capture", NULL, "DOUT"}, {"DAI2 Capture", NULL, "DOUT"}, + { "Pre-amp MIC", NULL, "MICL" }, + { "Pre-amp MIC", NULL, "MICR" }, + { "ADC Mux", "MIC", "Pre-amp MIC" }, + /* Loopback */ {"Loopback", "Switch", "ADC"}, {"DAC", NULL, "Loopback"},
The cs4265 driver is missing a microphone preamp enable. This patch enables/disables the microphone preamp when mic selection is made using the kcontrol. Signed-off-by: Matt Flax <flatmax@flatmax.org> --- sound/soc/codecs/cs4265.c | 4 ++++ 1 file changed, 4 insertions(+)