From d921184e82e828e9c0bc3958f838decaaa9191a8 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Tue, 30 Nov 2010 21:03:09 +0000 Subject: [PATCH] ASoC: Provide WM8731 microphone boost TLV information Signed-off-by: Mark Brown Acked-by: Liam Girdwood --- sound/soc/codecs/wm8731.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c index 94e0cf3a66a1..c90e0252972f 100644 --- a/sound/soc/codecs/wm8731.c +++ b/sound/soc/codecs/wm8731.c @@ -74,6 +74,7 @@ static const struct soc_enum wm8731_enum[] = { static const DECLARE_TLV_DB_SCALE(in_tlv, -3450, 150, 0); static const DECLARE_TLV_DB_SCALE(sidetone_tlv, -1500, 300, 0); static const DECLARE_TLV_DB_SCALE(out_tlv, -12100, 100, 1); +static const DECLARE_TLV_DB_SCALE(mic_tlv, 0, 2000, 0); static const struct snd_kcontrol_new wm8731_snd_controls[] = { @@ -86,7 +87,7 @@ SOC_DOUBLE_R_TLV("Capture Volume", WM8731_LINVOL, WM8731_RINVOL, 0, 31, 0, in_tlv), SOC_DOUBLE_R("Line Capture Switch", WM8731_LINVOL, WM8731_RINVOL, 7, 1, 1), -SOC_SINGLE("Mic Boost (+20dB)", WM8731_APANA, 0, 1, 0), +SOC_SINGLE_TLV("Mic Boost Volume", WM8731_APANA, 0, 1, 0, mic_tlv), SOC_SINGLE("Mic Capture Switch", WM8731_APANA, 1, 1, 1), SOC_SINGLE_TLV("Sidetone Playback Volume", WM8731_APANA, 6, 3, 1, -- 2.11.0