Commit d00efa64 authored by Mark Brown's avatar Mark Brown
Browse files

ASoC: Add TLV information for WM8731 



Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 6e541475

sound/soc/codecs/wm8731.c

+11 −4
Original line number Diff line number Diff line
@@ -26,6 +26,7 @@ 
#include <sound/soc.h>

#include <sound/soc-dapm.h>

#include <sound/initval.h>

#include <sound/tlv.h>



#include "wm8731.h"
@@ -113,20 +114,26 @@ static const struct soc_enum wm8731_enum[] = { 
	SOC_ENUM_SINGLE(WM8731_APDIGI, 1, 4, wm8731_deemph),

};



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 struct snd_kcontrol_new wm8731_snd_controls[] = {



SOC_DOUBLE_R("Master Playback Volume", WM8731_LOUT1V, WM8731_ROUT1V,

	0, 127, 0),

SOC_DOUBLE_R_TLV("Master Playback Volume", WM8731_LOUT1V, WM8731_ROUT1V,

		 0, 127, 0, out_tlv),

SOC_DOUBLE_R("Master Playback ZC Switch", WM8731_LOUT1V, WM8731_ROUT1V,

	7, 1, 0),



SOC_DOUBLE_R("Capture Volume", WM8731_LINVOL, WM8731_RINVOL, 0, 31, 0),

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("Capture Mic Switch", WM8731_APANA, 1, 1, 1),



SOC_SINGLE("Sidetone Playback Volume", WM8731_APANA, 6, 3, 1),

SOC_SINGLE_TLV("Sidetone Playback Volume", WM8731_APANA, 6, 3, 1,

	       sidetone_tlv),



SOC_SINGLE("ADC High Pass Filter Switch", WM8731_APDIGI, 0, 1, 1),

SOC_SINGLE("Store DC Offset Switch", WM8731_APDIGI, 4, 1, 0),