Add mic bias boost control
Signed-off-by: Steven Eckhoff <steven.eckhoff.opensou...@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
