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ASoC: msm8916-wcd-analog: Fix MIC BIAS Internal1

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commit 057efcf9faea4769cf1020677d93d040db9b23f3 upstream.

MIC BIAS Internal1 is broken at the moment because we always
enable the internal rbias resistor to the TX2 line (connected to
the headset microphone), rather than enabling the resistor connected
to TX1.

Move the RBIAS code to pm8916_wcd_analog_enable_micbias_int1/2()
to fix this.

Fixes: 585e881e5b ("ASoC: codecs: Add msm8916-wcd analog codec")
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20200111164006.43074-3-stephan@gerhold.net
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Stephan Gerhold 2020-01-11 17:40:04 +01:00 committed by Greg Kroah-Hartman
parent b87225508c
commit bcd68cdc69
1 changed files with 13 additions and 3 deletions
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16
sound/soc/codecs/msm8916-wcd-analog.c
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@ -391,9 +391,6 @@ static int pm8916_wcd_analog_enable_micbias_int(struct snd_soc_component
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,
@ -443,6 +440,14 @@ static int pm8916_wcd_analog_enable_micbias_int1(struct
struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
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_1_INT_RBIAS,
MICB_1_INT_TX1_INT_RBIAS_EN_MASK,
MICB_1_INT_TX1_INT_RBIAS_EN_ENABLE);
break;
}
return pm8916_wcd_analog_enable_micbias_int(component, event, w->reg,
wcd->micbias1_cap_mode);
}
@ -553,6 +558,11 @@ 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_1_INT_RBIAS,
MICB_1_INT_TX2_INT_RBIAS_EN_MASK,
MICB_1_INT_TX2_INT_RBIAS_EN_ENABLE);
break;
case SND_SOC_DAPM_POST_PMU:
pm8916_mbhc_configure_bias(wcd, true);
break;