diff options
| author | Oder Chiou <oder_chiou@realtek.com> | 2015-10-01 14:47:10 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-10-01 11:12:45 +0100 |
| commit | e29fd55d8d23ea7afcadd15a87700583e7da5035 (patch) | |
| tree | 1d5b85c9aaf6a5f63af1caa14628c04a4499caab /sound/soc/codecs/rt5645.c | |
| parent | de3f8fdf7393e4259b68ae8cea806c39d602769e (diff) | |
ASoC: rt5645: Add the control of ClassD modulator Speaker Gain Ratio
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/rt5645.c')
| -rw-r--r-- | sound/soc/codecs/rt5645.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index b0d96b6d21de..1f7045bc23a7 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), |