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ASoC: rt5651: add alc5651 ASRC switch for HDMIIn

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Change-Id: I447228656d5ee56b2c4b04c515ad71f34e107ba0
Signed-off-by: LuoXiaoTan <lxt@rock-chips.com>
This commit is contained in:
LuoXiaoTan
2017-04-06 02:29:32 -07:00
committed by Sugar Zhang
parent 0e676ff2b0
commit ba77f77aee
2 changed files with 42 additions and 0 deletions
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41
sound/soc/codecs/rt5651.c
View File

@@ -287,6 +287,39 @@ static bool rt5651_readable_register(struct device *dev, unsigned int reg)
}
}
static int rt5651_asrc_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
ucontrol->value.integer.value[0] = rt5651->asrc_en;
return 0;
}
static int rt5651_asrc_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
struct rt5651_priv *rt5651 = snd_soc_component_get_drvdata(component);
rt5651->asrc_en = ucontrol->value.integer.value[0];
if (rt5651->asrc_en) {
regmap_write(rt5651->regmap, 0x80, 0x4000);
regmap_write(rt5651->regmap, 0x81, 0x0302);
regmap_write(rt5651->regmap, 0x82, 0x0800);
regmap_write(rt5651->regmap, 0x73, 0x1004);
regmap_write(rt5651->regmap, 0x83, 0x1000);
regmap_write(rt5651->regmap, 0x84, 0x7000);
snd_soc_update_bits(codec, 0x64, 0x0200, 0x0200);
} else {
regmap_write(rt5651->regmap, 0x83, 0x0);
regmap_write(rt5651->regmap, 0x84, 0x0);
}
return 0;
}
static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
@@ -314,6 +347,11 @@ static SOC_ENUM_SINGLE_DECL(rt5651_if2_dac_enum, RT5651_DIG_INF_DATA,
static SOC_ENUM_SINGLE_DECL(rt5651_if2_adc_enum, RT5651_DIG_INF_DATA,
RT5651_IF2_ADC_SEL_SFT, rt5651_data_select);
static const char * const rt5651_asrc_mode[] = {"Disable", "Enable"};
static const SOC_ENUM_SINGLE_DECL(rt5651_asrc_enum, 0, 0,
rt5651_asrc_mode);
static const struct snd_kcontrol_new rt5651_snd_controls[] = {
/* Headphone Output Volume */
SOC_DOUBLE_TLV("HP Playback Volume", RT5651_HP_VOL,
@@ -356,6 +394,9 @@ static const struct snd_kcontrol_new rt5651_snd_controls[] = {
RT5651_ADC_L_BST_SFT, RT5651_ADC_R_BST_SFT,
3, 0, adc_bst_tlv),
/* RT5651 ASRC Switch */
SOC_ENUM_EXT("RT5651 ASRC Switch", rt5651_asrc_enum,
rt5651_asrc_get, rt5651_asrc_put),
/* ASRC */
SOC_SINGLE("IF1 ASRC Switch", RT5651_PLL_MODE_1,
RT5651_STO1_T_SFT, 1, 0),

1
sound/soc/codecs/rt5651.h
View File

@@ -2097,6 +2097,7 @@ struct rt5651_priv {
int pll_out;
int dmic_en;
int asrc_en;
bool hp_mute;
};