ASoC: rt5514: make the volume TLV to match the units 0.01dB

The volume have a step of 0.375dB, but TLV uses the units 0.01dB. It should
be changed to a step of 0.75dB to match the units of TLV.

Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/rt5514.c b/sound/soc/codecs/rt5514.c
index 7162f05..bad41ae 100644 (file)
--- a/sound/soc/codecs/rt5514.c
+++ b/sound/soc/codecs/rt5514.c
@@ -278,7 +278,7 @@ static const DECLARE_TLV_DB_RANGE(bst_tlv,
        8, 8, TLV_DB_SCALE_ITEM(1700, 0, 0)
 );
 
-static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
+static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -1725, 75, 0);
 
 static int rt5514_dsp_voice_wake_up_get(struct snd_kcontrol *kcontrol,
                struct snd_ctl_elem_value *ucontrol)
@@ -352,10 +352,10 @@ static const struct snd_kcontrol_new rt5514_snd_controls[] = {
        SOC_DOUBLE_TLV("MIC Boost Volume", RT5514_ANA_CTRL_MICBST,
                RT5514_SEL_BSTL_SFT, RT5514_SEL_BSTR_SFT, 8, 0, bst_tlv),
        SOC_DOUBLE_R_TLV("ADC1 Capture Volume", RT5514_DOWNFILTER0_CTRL1,
-               RT5514_DOWNFILTER0_CTRL2, RT5514_AD_GAIN_SFT, 127, 0,
+               RT5514_DOWNFILTER0_CTRL2, RT5514_AD_GAIN_SFT, 63, 0,
                adc_vol_tlv),
        SOC_DOUBLE_R_TLV("ADC2 Capture Volume", RT5514_DOWNFILTER1_CTRL1,
-               RT5514_DOWNFILTER1_CTRL2, RT5514_AD_GAIN_SFT, 127, 0,
+               RT5514_DOWNFILTER1_CTRL2, RT5514_AD_GAIN_SFT, 63, 0,
                adc_vol_tlv),
        SOC_SINGLE_EXT("DSP Voice Wake Up", SND_SOC_NOPM, 0, 1, 0,
                rt5514_dsp_voice_wake_up_get, rt5514_dsp_voice_wake_up_put),

diff --git a/sound/soc/codecs/rt5514.h b/sound/soc/codecs/rt5514.h
index 68883c6..229de0e 100644 (file)
--- a/sound/soc/codecs/rt5514.h
+++ b/sound/soc/codecs/rt5514.h
@@ -196,8 +196,8 @@
 #define RT5514_AD_AD_MIX_BIT                   10
 #define RT5514_AD_AD_MUTE                      (0x1 << 7)
 #define RT5514_AD_AD_MUTE_BIT                  7
-#define RT5514_AD_GAIN_MASK                    (0x7f << 0)
-#define RT5514_AD_GAIN_SFT                     0
+#define RT5514_AD_GAIN_MASK                    (0x3f << 1)
+#define RT5514_AD_GAIN_SFT                     1
 
 /*  RT5514_ANA_CTRL_MICBST (0x2220) */
 #define RT5514_SEL_BSTL_MASK                   (0xf << 4)