Messages in this thread Patch in this message | | | From | Danny Milosavljevic <> | Subject | [PATCH v15 2/8] ASoC: sun4i-codec: Add Mic Playback Volume | Date | Wed, 30 Jan 2019 11:39:38 +0100 |
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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> --- sound/soc/sunxi/sun4i-codec.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c index 7b965bc50..060a40b45 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[] = {
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