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Commit 2d6a4ac9 authored by Liam Girdwood's avatar Liam Girdwood Committed by Jaroslav Kysela
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[ALSA] soc - Initial WM8753 TLV support for capture mixer 




Signed-off-by: default avatarLiam Girdwood <lg@opensource.wolfsonmicro.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@perex.cz>
parent 0a22b87d

sound/soc/codecs/wm8753.c

+5 −2
Original line number Diff line number Diff line
@@ -47,6 +47,7 @@ 
#include <sound/soc.h>

#include <sound/soc-dapm.h>

#include <sound/initval.h>

#include <sound/tlv.h>

#include <asm/div64.h>



#include "wm8753.h"
@@ -257,6 +258,8 @@ static int wm8753_set_dai(struct snd_kcontrol *kcontrol, 
	return 1;

}



static const DECLARE_TLV_DB_LINEAR(rec_mix_tlv, -1500, 600);



static const struct snd_kcontrol_new wm8753_snd_controls[] = {

SOC_DOUBLE_R("PCM Volume", WM8753_LDAC, WM8753_RDAC, 0, 255, 0),
@@ -286,8 +289,8 @@ SOC_SINGLE("Bass Volume", WM8753_BASS, 0, 15, 1), 
SOC_SINGLE("Treble Volume", WM8753_TREBLE, 0, 15, 1),

SOC_ENUM("Treble Cut-off", wm8753_enum[2]),



SOC_DOUBLE("Sidetone Capture Volume", WM8753_RECMIX1, 0, 4, 7, 1),

SOC_SINGLE("Voice Sidetone Capture Volume", WM8753_RECMIX2, 0, 7, 1),

SOC_DOUBLE_TLV("Sidetone Capture Volume", WM8753_RECMIX1, 0, 4, 7, 1, rec_mix_tlv),

SOC_SINGLE_TLV("Voice Sidetone Capture Volume", WM8753_RECMIX2, 0, 7, 1, rec_mix_tlv),



SOC_DOUBLE_R("Capture Volume", WM8753_LINVOL, WM8753_RINVOL, 0, 63, 0),

SOC_DOUBLE_R("Capture ZC Switch", WM8753_LINVOL, WM8753_RINVOL, 6, 1, 0),