asoc: lpass-cdc: udpate MSM DMIC power up sequence to reduce pop

Udpate MSM DMIC power up sequence to reduce pop.

Change-Id: I5f3f2e439e31877d3f21c05575c95942b937252e
Signed-off-by: Meng Wang <quic_mengw@quicinc.com>
This commit is contained in:
Meng Wang
2021-12-14 13:21:10 +08:00
committed by Gerrit - the friendly Code Review server
parent f21b04af12
commit 72189f1f59
2 changed files with 33 additions and 79 deletions

View File

@@ -1149,27 +1149,14 @@ static int lpass_cdc_va_macro_tx_mixer_put(struct snd_kcontrol *kcontrol,
}
static int lpass_cdc_va_macro_enable_dmic(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
struct snd_kcontrol *kcontrol, int event, u16 adc_mux0_cfg)
{
struct snd_soc_component *component =
snd_soc_dapm_to_component(w->dapm);
unsigned int dmic = 0;
int ret = 0;
char *wname;
wname = strpbrk(w->name, "01234567");
if (!wname) {
dev_err(component->dev, "%s: widget not found\n", __func__);
return -EINVAL;
}
ret = kstrtouint(wname, 10, &dmic);
if (ret < 0) {
dev_err(component->dev, "%s: Invalid DMIC line on the codec\n",
__func__);
return -EINVAL;
}
dmic = (snd_soc_component_read(component, adc_mux0_cfg) >> 4) - 1;
dev_dbg(component->dev, "%s: event %d DMIC%d\n",
__func__, event, dmic);
@@ -1195,6 +1182,7 @@ static int lpass_cdc_va_macro_enable_dec(struct snd_soc_dapm_widget *w,
u16 tx_gain_ctl_reg;
u8 hpf_cut_off_freq;
u16 adc_mux_reg = 0;
u16 adc_mux0_reg = 0;
u16 tx_fs_reg = 0;
struct device *va_dev = NULL;
struct lpass_cdc_va_macro_priv *va_priv = NULL;
@@ -1220,11 +1208,16 @@ static int lpass_cdc_va_macro_enable_dec(struct snd_soc_dapm_widget *w,
LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * decimator;
adc_mux_reg = LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG1 +
LPASS_CDC_VA_MACRO_ADC_MUX_CFG_OFFSET * decimator;
adc_mux0_reg = LPASS_CDC_VA_INP_MUX_ADC_MUX0_CFG0 +
LPASS_CDC_VA_MACRO_ADC_MUX_CFG_OFFSET * decimator;
tx_fs_reg = LPASS_CDC_VA_TX0_TX_PATH_CTL +
LPASS_CDC_VA_MACRO_TX_PATH_OFFSET * decimator;
va_priv->pcm_rate[decimator] = (snd_soc_component_read(component,
tx_fs_reg) & 0x0F);
if(!is_amic_enabled(component, decimator))
lpass_cdc_va_macro_enable_dmic(w, kcontrol, event, adc_mux0_reg);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
snd_soc_component_update_bits(component,
@@ -1823,37 +1816,21 @@ static const struct snd_soc_dapm_widget lpass_cdc_va_macro_dapm_widgets[] = {
lpass_cdc_va_macro_enable_micbias,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC_E("VA DMIC0", NULL, SND_SOC_NOPM, 0, 0,
lpass_cdc_va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC("VA DMIC0", NULL, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_ADC_E("VA DMIC1", NULL, SND_SOC_NOPM, 0, 0,
lpass_cdc_va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC("VA DMIC1", NULL, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_ADC_E("VA DMIC2", NULL, SND_SOC_NOPM, 0, 0,
lpass_cdc_va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC("VA DMIC2", NULL, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_ADC_E("VA DMIC3", NULL, SND_SOC_NOPM, 0, 0,
lpass_cdc_va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC("VA DMIC3", NULL, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_ADC_E("VA DMIC4", NULL, SND_SOC_NOPM, 0, 0,
lpass_cdc_va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC("VA DMIC4", NULL, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_ADC_E("VA DMIC5", NULL, SND_SOC_NOPM, 0, 0,
lpass_cdc_va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC("VA DMIC5", NULL, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_ADC_E("VA DMIC6", NULL, SND_SOC_NOPM, 0, 0,
lpass_cdc_va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC("VA DMIC6", NULL, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_ADC_E("VA DMIC7", NULL, SND_SOC_NOPM, 0, 0,
lpass_cdc_va_macro_enable_dmic, SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_ADC("VA DMIC7", NULL, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_MUX_E("VA DEC0 MUX", SND_SOC_NOPM, LPASS_CDC_VA_MACRO_DEC0, 0,
&va_dec0_mux, lpass_cdc_va_macro_enable_dec,