Signed-off-by: Oder Chiou oder_chiou@realtek.com --- sound/soc/codecs/rt5645.c | 12 ++++++++++++ sound/soc/codecs/rt5645.h | 4 ++++ 2 files changed, 16 insertions(+)
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 080cc1c..7686ae6 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -469,6 +469,14 @@ static const DECLARE_TLV_DB_RANGE(bst_tlv, 8, 8, TLV_DB_SCALE_ITEM(5200, 0, 0) );
+/* {-6, -4.5, -3, -1.5, 0, 0.82, 1.58, 2.28} dB */ +static const DECLARE_TLV_DB_RANGE(spk_clsd_tlv, + 0, 4, TLV_DB_SCALE_ITEM(-600, 150, 0), + 5, 5, TLV_DB_SCALE_ITEM(82, 0, 0), + 6, 6, TLV_DB_SCALE_ITEM(158, 0, 0), + 7, 7, TLV_DB_SCALE_ITEM(228, 0, 0) +); + static const struct snd_kcontrol_new rt5645_snd_controls[] = { /* Speaker Output Volume */ SOC_DOUBLE("Speaker Channel Switch", RT5645_SPK_VOL, @@ -476,6 +484,10 @@ static const struct snd_kcontrol_new rt5645_snd_controls[] = { SOC_DOUBLE_TLV("Speaker Playback Volume", RT5645_SPK_VOL, RT5645_L_VOL_SFT, RT5645_R_VOL_SFT, 39, 1, out_vol_tlv),
+ /* ClassD modulator Speaker Gain Ratio */ + SOC_SINGLE_TLV("Speaker ClassD Playback Volume", RT5645_SPO_CLSD_RATIO, + RT5645_SPK_G_CLSD_SFT, 7, 0, spk_clsd_tlv), + /* Headphone Output Volume */ SOC_DOUBLE("Headphone Channel Switch", RT5645_HP_VOL, RT5645_VOL_L_SFT, RT5645_VOL_R_SFT, 1, 1), diff --git a/sound/soc/codecs/rt5645.h b/sound/soc/codecs/rt5645.h index 61bc8ab..13ac732 100644 --- a/sound/soc/codecs/rt5645.h +++ b/sound/soc/codecs/rt5645.h @@ -670,6 +670,10 @@ #define RT5645_M_SV_R_SPM_R (0x1 << 0) #define RT5645_M_SV_R_SPM_R_SFT 0
+/* SPOMIX Ratio Control (0x4a) */ +#define RT5645_SPK_G_CLSD_MASK (0x7 << 0) +#define RT5645_SPK_G_CLSD_SFT 0 + /* Mono Output Mixer Control (0x4c) */ #define RT5645_M_OV_L_MM (0x1 << 9) #define RT5645_M_OV_L_MM_SFT 9