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| author | Danny Milosavljevic <dannym@scratchpost.org> | 2019-01-30 11:39:38 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-02-07 12:14:57 +0000 |
| commit | b5a656030c7435f37deb5d38b1593fba624b8d6d (patch) | |
| tree | ee2bb935374f7b7b4f1d599a79942704b155cbc4 /sound/soc/sunxi | |
| parent | 63bd84890fc41f280809a9bce7326529d044e2f9 (diff) | |
| download | linux-b5a656030c7435f37deb5d38b1593fba624b8d6d.tar.gz linux-b5a656030c7435f37deb5d38b1593fba624b8d6d.tar.bz2 linux-b5a656030c7435f37deb5d38b1593fba624b8d6d.zip | |
ASoC: sun4i-codec: Add Mic Playback Volume
Add a control "Mic Playback Volume" that allows the user to control the
MIC gain stage (common for Mic1 and Mic2) leading to the output mixer.
Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sunxi')
| -rw-r--r-- | sound/soc/sunxi/sun4i-codec.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c index 7b965bc50042..060a40b45ab0 100644 --- a/sound/soc/sunxi/sun4i-codec.c +++ b/sound/soc/sunxi/sun4i-codec.c @@ -681,6 +681,9 @@ static const struct snd_kcontrol_new sun4i_codec_controls[] = { SOC_SINGLE_TLV("Power Amplifier Volume", SUN4I_CODEC_DAC_ACTL, SUN4I_CODEC_DAC_ACTL_PA_VOL, 0x3F, 0, sun4i_codec_pa_volume_scale), + SOC_SINGLE_TLV("Mic Playback Volume", SUN4I_CODEC_DAC_ACTL, + SUN4I_CODEC_DAC_ACTL_MICG, 7, 0, + sun4i_codec_micin_loopback_gain_scale), }; static const struct snd_kcontrol_new sun4i_codec_left_mixer_controls[] = { |