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ASoC: rk3308_codec: Add controls for main MICBIAS switch

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Change-Id: I8a2a113df7fd427634e1a1f81632725d7d4ecdc0
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
This commit is contained in:
Xing Zheng
2019-01-30 10:36:49 +08:00
committed by Tao Huang
parent bfcfeef064
commit fdff04d652
1 changed files with 46 additions and 0 deletions
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46
sound/soc/codecs/rk3308_codec.c
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@@ -245,6 +245,10 @@ static const DECLARE_TLV_DB_RANGE(rk3308_codec_adc_mic_gain_tlv_b,
static bool handle_loopback(struct rk3308_codec_priv *rk3308);
static int rk3308_codec_micbias_enable(struct rk3308_codec_priv *rk3308,
int micbias);
static int rk3308_codec_micbias_disable(struct rk3308_codec_priv *rk3308);
static int rk3308_codec_hpout_l_get_tlv(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
static int rk3308_codec_hpout_l_put_tlv(struct snd_kcontrol *kcontrol,
@@ -273,6 +277,10 @@ static int rk3308_codec_mic_gain_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
static int rk3308_codec_mic_gain_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
static int rk3308_codec_main_micbias_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
static int rk3308_codec_main_micbias_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
static const char *offon_text[2] = {
[0] = "Off",
@@ -284,6 +292,11 @@ static const char *mute_text[2] = {
[1] = "Mute",
};
/* ADC MICBIAS1 and MICBIAS2 Main Switch */
static const struct soc_enum rk3308_main_micbias_enum_array[] = {
SOC_ENUM_SINGLE(0, 0, ARRAY_SIZE(offon_text), offon_text),
};
static const struct soc_enum rk3308_hpf_enum_array[] = {
SOC_ENUM_SINGLE(0, 0, ARRAY_SIZE(offon_text), offon_text),
SOC_ENUM_SINGLE(1, 0, ARRAY_SIZE(offon_text), offon_text),
@@ -681,6 +694,10 @@ static const struct snd_kcontrol_new rk3308_codec_dapm_controls[] = {
SOC_ENUM_EXT("AGC Group 3 Right Approximate Sample Rate", rk3308_agc_asr_enum_array[7],
rk3308_codec_agc_asr_get, rk3308_codec_agc_asr_put),
/* ADC Main MICBIAS Switch */
SOC_ENUM_EXT("ADC Main MICBIAS", rk3308_main_micbias_enum_array[0],
rk3308_codec_main_micbias_get, rk3308_codec_main_micbias_put),
/* ADC MICBIAS1 and MICBIAS2 Switch */
SOC_SINGLE("ADC MICBIAS1", RK3308_ADC_ANA_CON07(1),
RK3308_ADC_MIC_BIAS_BUF_SFT, 1, 0),
@@ -1025,6 +1042,35 @@ static int rk3308_codec_mic_mute_put(struct snd_kcontrol *kcontrol,
return 0;
}
static int rk3308_codec_main_micbias_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct rk3308_codec_priv *rk3308 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = rk3308->enable_micbias;
return 0;
}
static int rk3308_codec_main_micbias_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct rk3308_codec_priv *rk3308 = snd_soc_codec_get_drvdata(codec);
unsigned int on = ucontrol->value.integer.value[0];
if (on) {
if (!rk3308->enable_micbias)
rk3308_codec_micbias_enable(rk3308, RK3308_ADC_MICBIAS_VOLT_0_85);
} else {
if (rk3308->enable_micbias)
rk3308_codec_micbias_disable(rk3308);
}
return 0;
}
static int rk3308_codec_mic_gain_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{