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ASoC: nau8824: fix the issue of the widget with prefix name

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[ Upstream commit 844a4a362dbec166b44d6b9b3dd45b08cb273703 ]

The driver has two issues when machine add prefix name for codec.
(1)The stream name of DAI can't find the AIF widgets.
(2)The drivr can enable/disalbe the MICBIAS and SAR widgets.

The patch will fix these issues caused by prefixed name added.

Signed-off-by: John Hsu <KCHSU0@nuvoton.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
tirimbino
John Hsu 6 years ago committed by Greg Kroah-Hartman
parent 82af2ff96f
commit dc465d3174
1 changed files with 38 additions and 8 deletions
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  1. 46
      sound/soc/codecs/nau8824.c

46
sound/soc/codecs/nau8824.c
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@ -634,8 +634,8 @@ static const struct snd_soc_dapm_widget nau8824_dapm_widgets[] = {
SND_SOC_DAPM_ADC("ADCR", NULL, NAU8824_REG_ANALOG_ADC_2,
NAU8824_ADCR_EN_SFT, 0),
SND_SOC_DAPM_AIF_OUT("AIFTX", "HiFi Capture", 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("AIFRX", "HiFi Playback", 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_OUT("AIFTX", "Capture", 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_AIF_IN("AIFRX", "Playback", 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_DAC("DACL", NULL, NAU8824_REG_RDAC,
NAU8824_DACL_EN_SFT, 0),
@ -784,6 +784,36 @@ static void nau8824_int_status_clear_all(struct regmap *regmap)
}
}
static void nau8824_dapm_disable_pin(struct nau8824 *nau8824, const char *pin)
{
struct snd_soc_dapm_context *dapm = nau8824->dapm;
const char *prefix = dapm->component->name_prefix;
char prefixed_pin[80];
if (prefix) {
snprintf(prefixed_pin, sizeof(prefixed_pin), "%s %s",
prefix, pin);
snd_soc_dapm_disable_pin(dapm, prefixed_pin);
} else {
snd_soc_dapm_disable_pin(dapm, pin);
}
}
static void nau8824_dapm_enable_pin(struct nau8824 *nau8824, const char *pin)
{
struct snd_soc_dapm_context *dapm = nau8824->dapm;
const char *prefix = dapm->component->name_prefix;
char prefixed_pin[80];
if (prefix) {
snprintf(prefixed_pin, sizeof(prefixed_pin), "%s %s",
prefix, pin);
snd_soc_dapm_force_enable_pin(dapm, prefixed_pin);
} else {
snd_soc_dapm_force_enable_pin(dapm, pin);
}
}
static void nau8824_eject_jack(struct nau8824 *nau8824)
{
struct snd_soc_dapm_context *dapm = nau8824->dapm;
@ -792,8 +822,8 @@ static void nau8824_eject_jack(struct nau8824 *nau8824)
/* Clear all interruption status */
nau8824_int_status_clear_all(regmap);
snd_soc_dapm_disable_pin(dapm, "SAR");
snd_soc_dapm_disable_pin(dapm, "MICBIAS");
nau8824_dapm_disable_pin(nau8824, "SAR");
nau8824_dapm_disable_pin(nau8824, "MICBIAS");
snd_soc_dapm_sync(dapm);
/* Enable the insertion interruption, disable the ejection
@ -822,8 +852,8 @@ static void nau8824_jdet_work(struct work_struct *work)
struct regmap *regmap = nau8824->regmap;
int adc_value, event = 0, event_mask = 0;
snd_soc_dapm_force_enable_pin(dapm, "MICBIAS");
snd_soc_dapm_force_enable_pin(dapm, "SAR");
nau8824_dapm_enable_pin(nau8824, "MICBIAS");
nau8824_dapm_enable_pin(nau8824, "SAR");
snd_soc_dapm_sync(dapm);
msleep(100);
@ -834,8 +864,8 @@ static void nau8824_jdet_work(struct work_struct *work)
if (adc_value < HEADSET_SARADC_THD) {
event |= SND_JACK_HEADPHONE;
snd_soc_dapm_disable_pin(dapm, "SAR");
snd_soc_dapm_disable_pin(dapm, "MICBIAS");
nau8824_dapm_disable_pin(nau8824, "SAR");
nau8824_dapm_disable_pin(nau8824, "MICBIAS");
snd_soc_dapm_sync(dapm);
} else {
event |= SND_JACK_HEADSET;

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