]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
ASoC: Provide WM8731 microphone boost TLV information
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Tue, 30 Nov 2010 21:03:09 +0000 (21:03 +0000)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Thu, 2 Dec 2010 11:59:59 +0000 (11:59 +0000)
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
sound/soc/codecs/wm8731.c

index 94e0cf3a66a15b6df01095de741165034269b52b..c90e0252972fdf20f80bfc1d33493f14f25a7787 100644 (file)
@@ -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,