From: Dylan Reid Date: Mon, 6 May 2019 20:30:06 +0000 (-0700) Subject: ASoC: rt5677: use more of the volume range from DACs X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=753c36a4d8a85beeb97640d1f91f2ead6aaee85e;p=openwrt%2Fstaging%2Fblogic.git ASoC: rt5677: use more of the volume range from DACs The DACs volume can go over 0, both according to the data sheet and real world testing. The control can go up to +30dB. This was tested by playing audio at full volume on a samus chromebook. Signed-off-by: Dylan Reid Reviewed-by: Hsinyu Chao Signed-off-by: Ross Zwisler Signed-off-by: Curtis Malainey Signed-off-by: Mark Brown --- diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c index 6fc70e441458..907c957b614d 100644 --- a/sound/soc/codecs/rt5677.c +++ b/sound/soc/codecs/rt5677.c @@ -832,13 +832,13 @@ static const struct snd_kcontrol_new rt5677_snd_controls[] = { /* DAC Digital Volume */ SOC_DOUBLE_TLV("DAC1 Playback Volume", RT5677_DAC1_DIG_VOL, - RT5677_L_VOL_SFT, RT5677_R_VOL_SFT, 87, 0, dac_vol_tlv), + RT5677_L_VOL_SFT, RT5677_R_VOL_SFT, 127, 0, dac_vol_tlv), SOC_DOUBLE_TLV("DAC2 Playback Volume", RT5677_DAC2_DIG_VOL, - RT5677_L_VOL_SFT, RT5677_R_VOL_SFT, 87, 0, dac_vol_tlv), + RT5677_L_VOL_SFT, RT5677_R_VOL_SFT, 127, 0, dac_vol_tlv), SOC_DOUBLE_TLV("DAC3 Playback Volume", RT5677_DAC3_DIG_VOL, - RT5677_L_VOL_SFT, RT5677_R_VOL_SFT, 87, 0, dac_vol_tlv), + RT5677_L_VOL_SFT, RT5677_R_VOL_SFT, 127, 0, dac_vol_tlv), SOC_DOUBLE_TLV("DAC4 Playback Volume", RT5677_DAC4_DIG_VOL, - RT5677_L_VOL_SFT, RT5677_R_VOL_SFT, 87, 0, dac_vol_tlv), + RT5677_L_VOL_SFT, RT5677_R_VOL_SFT, 127, 0, dac_vol_tlv), /* IN1/IN2 Control */ SOC_SINGLE_TLV("IN1 Boost", RT5677_IN1, RT5677_BST_SFT1, 8, 0, bst_tlv),