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Commit 1916a2aa authored by Mark Brown's avatar Mark Brown
Browse files

ASoC: Add TLV information for WM8978 DAC limiter 



Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: default avatarLiam Girdwood <lrg@slimlogic.co.uk>
parent 4955f631

sound/soc/codecs/wm8978.c

+3 −2
Original line number Diff line number Diff line
@@ -93,6 +93,7 @@ static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0); 
static const DECLARE_TLV_DB_SCALE(inpga_tlv, -1200, 75, 0);

static const DECLARE_TLV_DB_SCALE(spk_tlv, -5700, 100, 0);

static const DECLARE_TLV_DB_SCALE(boost_tlv, -1500, 300, 1);

static const DECLARE_TLV_DB_SCALE(limiter_tlv, 0, 100, 0);



static const struct snd_kcontrol_new wm8978_snd_controls[] = {
@@ -144,8 +145,8 @@ static const struct snd_kcontrol_new wm8978_snd_controls[] = { 


	SOC_SINGLE("DAC Playback Limiter Threshold",

		WM8978_DAC_LIMITER_2, 4, 7, 0),

	SOC_SINGLE("DAC Playback Limiter Boost",

		WM8978_DAC_LIMITER_2, 0, 12, 0),

	SOC_SINGLE_TLV("DAC Playback Limiter Volume",

		WM8978_DAC_LIMITER_2, 0, 12, 0, limiter_tlv),



	SOC_ENUM("ALC Enable Switch", alc1),

	SOC_SINGLE("ALC Capture Min Gain", WM8978_ALC_CONTROL_1, 0, 7, 0),