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Diffstat (limited to 'sound/soc/codecs/msm8916-wcd-analog.c')
-rw-r--r--sound/soc/codecs/msm8916-wcd-analog.c110
1 files changed, 48 insertions, 62 deletions
diff --git a/sound/soc/codecs/msm8916-wcd-analog.c b/sound/soc/codecs/msm8916-wcd-analog.c
index f53235be77d9..85bc7ae4d267 100644
--- a/sound/soc/codecs/msm8916-wcd-analog.c
+++ b/sound/soc/codecs/msm8916-wcd-analog.c
@@ -374,9 +374,8 @@ static void pm8916_wcd_analog_micbias_enable(struct snd_soc_component *component
}
-static int pm8916_wcd_analog_enable_micbias_ext(struct snd_soc_component
- *component, int event,
- int reg, unsigned int cap_mode)
+static int pm8916_wcd_analog_enable_micbias(struct snd_soc_component *component,
+ int event, unsigned int cap_mode)
{
switch (event) {
case SND_SOC_DAPM_POST_PMU:
@@ -389,69 +388,46 @@ static int pm8916_wcd_analog_enable_micbias_ext(struct snd_soc_component
return 0;
}
-static int pm8916_wcd_analog_enable_micbias_int(struct snd_soc_component
- *component, int event,
- int reg, u32 cap_mode)
+static int pm8916_wcd_analog_enable_micbias_int(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol,
+ int event)
{
+ struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
- snd_soc_component_update_bits(component, CDC_A_MICB_1_INT_RBIAS,
- MICB_1_INT_TX2_INT_RBIAS_EN_MASK,
- MICB_1_INT_TX2_INT_RBIAS_EN_ENABLE);
- snd_soc_component_update_bits(component, reg, MICB_1_EN_PULL_DOWN_EN_MASK, 0);
snd_soc_component_update_bits(component, CDC_A_MICB_1_EN,
MICB_1_EN_OPA_STG2_TAIL_CURR_MASK,
MICB_1_EN_OPA_STG2_TAIL_CURR_1_60UA);
-
- break;
- case SND_SOC_DAPM_POST_PMU:
- pm8916_wcd_analog_micbias_enable(component);
- snd_soc_component_update_bits(component, CDC_A_MICB_1_EN,
- MICB_1_EN_BYP_CAP_MASK, cap_mode);
break;
}
return 0;
}
-static int pm8916_wcd_analog_enable_micbias_ext1(struct
- snd_soc_dapm_widget
- *w, struct snd_kcontrol
- *kcontrol, int event)
+static int pm8916_wcd_analog_enable_micbias1(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol,
+ int event)
{
struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
struct pm8916_wcd_analog_priv *wcd = snd_soc_component_get_drvdata(component);
- return pm8916_wcd_analog_enable_micbias_ext(component, event, w->reg,
- wcd->micbias1_cap_mode);
+ return pm8916_wcd_analog_enable_micbias(component, event,
+ wcd->micbias1_cap_mode);
}
-static int pm8916_wcd_analog_enable_micbias_ext2(struct
- snd_soc_dapm_widget
- *w, struct snd_kcontrol
- *kcontrol, int event)
+static int pm8916_wcd_analog_enable_micbias2(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol,
+ int event)
{
struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
struct pm8916_wcd_analog_priv *wcd = snd_soc_component_get_drvdata(component);
- return pm8916_wcd_analog_enable_micbias_ext(component, event, w->reg,
- wcd->micbias2_cap_mode);
+ return pm8916_wcd_analog_enable_micbias(component, event,
+ wcd->micbias2_cap_mode);
}
-static int pm8916_wcd_analog_enable_micbias_int1(struct
- snd_soc_dapm_widget
- *w, struct snd_kcontrol
- *kcontrol, int event)
-{
- struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
- struct pm8916_wcd_analog_priv *wcd = snd_soc_component_get_drvdata(component);
-
- return pm8916_wcd_analog_enable_micbias_int(component, event, w->reg,
- wcd->micbias1_cap_mode);
-}
-
static int pm8916_mbhc_configure_bias(struct pm8916_wcd_analog_priv *priv,
bool micbias2_enabled)
{
@@ -558,6 +534,10 @@ static int pm8916_wcd_analog_enable_micbias_int2(struct
struct pm8916_wcd_analog_priv *wcd = snd_soc_component_get_drvdata(component);
switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ snd_soc_component_update_bits(component, CDC_A_MICB_2_EN,
+ CDC_A_MICB_2_PULL_DOWN_EN_MASK, 0);
+ break;
case SND_SOC_DAPM_POST_PMU:
pm8916_mbhc_configure_bias(wcd, true);
break;
@@ -566,8 +546,7 @@ static int pm8916_wcd_analog_enable_micbias_int2(struct
break;
}
- return pm8916_wcd_analog_enable_micbias_int(component, event, w->reg,
- wcd->micbias2_cap_mode);
+ return pm8916_wcd_analog_enable_micbias_int(w, kcontrol, event);
}
static int pm8916_wcd_analog_enable_adc(struct snd_soc_dapm_widget *w,
@@ -868,14 +847,16 @@ static const struct snd_soc_dapm_route pm8916_wcd_analog_audio_map[] = {
{"SPK PA", NULL, "SPK DAC"},
{"SPK DAC", "Switch", "PDM_RX3"},
- {"MIC BIAS Internal1", NULL, "INT_LDO_H"},
- {"MIC BIAS Internal2", NULL, "INT_LDO_H"},
- {"MIC BIAS External1", NULL, "INT_LDO_H"},
- {"MIC BIAS External2", NULL, "INT_LDO_H"},
- {"MIC BIAS Internal1", NULL, "vdd-micbias"},
- {"MIC BIAS Internal2", NULL, "vdd-micbias"},
- {"MIC BIAS External1", NULL, "vdd-micbias"},
- {"MIC BIAS External2", NULL, "vdd-micbias"},
+ {"MIC_BIAS1", NULL, "INT_LDO_H"},
+ {"MIC_BIAS2", NULL, "INT_LDO_H"},
+ {"MIC_BIAS1", NULL, "vdd-micbias"},
+ {"MIC_BIAS2", NULL, "vdd-micbias"},
+
+ {"MIC BIAS External1", NULL, "MIC_BIAS1"},
+ {"MIC BIAS Internal1", NULL, "MIC_BIAS1"},
+ {"MIC BIAS External2", NULL, "MIC_BIAS2"},
+ {"MIC BIAS Internal2", NULL, "MIC_BIAS2"},
+ {"MIC BIAS Internal3", NULL, "MIC_BIAS1"},
};
static const struct snd_soc_dapm_widget pm8916_wcd_analog_dapm_widgets[] = {
@@ -927,21 +908,26 @@ static const struct snd_soc_dapm_widget pm8916_wcd_analog_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY("RX_BIAS", CDC_A_RX_COM_BIAS_DAC, 7, 0, NULL, 0),
/* TX */
- SND_SOC_DAPM_SUPPLY("MIC BIAS Internal1", CDC_A_MICB_1_EN, 7, 0,
- pm8916_wcd_analog_enable_micbias_int1,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
- SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_SUPPLY("MIC BIAS Internal2", CDC_A_MICB_2_EN, 7, 0,
+ SND_SOC_DAPM_SUPPLY("MIC_BIAS1", CDC_A_MICB_1_EN, 7, 0,
+ pm8916_wcd_analog_enable_micbias1,
+ SND_SOC_DAPM_POST_PMU),
+ SND_SOC_DAPM_SUPPLY("MIC_BIAS2", CDC_A_MICB_2_EN, 7, 0,
+ pm8916_wcd_analog_enable_micbias2,
+ SND_SOC_DAPM_POST_PMU),
+
+ SND_SOC_DAPM_SUPPLY("MIC BIAS External1", SND_SOC_NOPM, 0, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("MIC BIAS External2", SND_SOC_NOPM, 0, 0, NULL, 0),
+
+ SND_SOC_DAPM_SUPPLY("MIC BIAS Internal1", CDC_A_MICB_1_INT_RBIAS, 7, 0,
+ pm8916_wcd_analog_enable_micbias_int,
+ SND_SOC_DAPM_PRE_PMU),
+ SND_SOC_DAPM_SUPPLY("MIC BIAS Internal2", CDC_A_MICB_1_INT_RBIAS, 4, 0,
pm8916_wcd_analog_enable_micbias_int2,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
SND_SOC_DAPM_POST_PMD),
-
- SND_SOC_DAPM_SUPPLY("MIC BIAS External1", CDC_A_MICB_1_EN, 7, 0,
- pm8916_wcd_analog_enable_micbias_ext1,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
- SND_SOC_DAPM_SUPPLY("MIC BIAS External2", CDC_A_MICB_2_EN, 7, 0,
- pm8916_wcd_analog_enable_micbias_ext2,
- SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_SUPPLY("MIC BIAS Internal3", CDC_A_MICB_1_INT_RBIAS, 1, 0,
+ pm8916_wcd_analog_enable_micbias_int,
+ SND_SOC_DAPM_PRE_PMU),
SND_SOC_DAPM_ADC_E("ADC1", NULL, CDC_A_TX_1_EN, 7, 0,
pm8916_wcd_analog_enable_adc,
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.