Messages in this thread Patch in this message | | | Date | Mon, 4 Jun 2018 15:45:40 -0500 | From | Steven Eckhoff <> | Subject | [alsa-devel][PATCH 1/3] ASoC: TSCS42xx: Add mic bias boost control |
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Add mic bias boost control
Signed-off-by: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> --- sound/soc/codecs/tscs42xx.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/sound/soc/codecs/tscs42xx.c b/sound/soc/codecs/tscs42xx.c index bbfc73a79b18..15505c3c9ed4 100644 --- a/sound/soc/codecs/tscs42xx.c +++ b/sound/soc/codecs/tscs42xx.c @@ -638,6 +638,9 @@ static const struct snd_kcontrol_new tscs42xx_snd_controls[] = { /* Input Channel Map */ SOC_ENUM("Input Channel Map", ch_map_select_enum), + /* Mic Bias */ + SOC_SINGLE("Mic Bias Boost Switch", 0x71, 0x07, 1, 0), + /* Coefficient Ram */ COEFF_RAM_CTL("Cascade1L BiQuad1", BIQUAD_SIZE, 0x00), COEFF_RAM_CTL("Cascade1L BiQuad2", BIQUAD_SIZE, 0x05), -- 2.17.0
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