xiaomi-sm8450/android_kernel_xiaomi_sm8450
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ASoC: omap: n810: Update locking around use of DAPM pin API

Pārlūkot izejas kodu 
The pin updates in this driver look like they are intended to be done
atomically, update to do so.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Šī revīzija ir iekļauta:
Charles Keepax
2014-02-18 15:22:23 +00:00
revīziju iesūtīja Mark Brown
vecāks 03510ca07a
revīzija 43cbbc398f
1 mainīti faili ar 13 papildinājumiem un 9 dzēšanām
Lejupielādēt ielāpa failu Lejupielādēt izmaiņu failu Izvērst visus failus Savērst visus failus

22
sound/soc/omap/n810.c
Parādīt failu

@@ -68,26 +68,30 @@ static void n810_ext_control(struct snd_soc_dapm_context *dapm)
break;
}
snd_soc_dapm_mutex_lock(dapm);
if (n810_spk_func)
snd_soc_dapm_enable_pin(dapm, "Ext Spk");
snd_soc_dapm_enable_pin_unlocked(dapm, "Ext Spk");
else
snd_soc_dapm_disable_pin(dapm, "Ext Spk");
snd_soc_dapm_disable_pin_unlocked(dapm, "Ext Spk");
if (hp)
snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
snd_soc_dapm_enable_pin_unlocked(dapm, "Headphone Jack");
else
snd_soc_dapm_disable_pin(dapm, "Headphone Jack");
snd_soc_dapm_disable_pin_unlocked(dapm, "Headphone Jack");
if (line1l)
snd_soc_dapm_enable_pin(dapm, "LINE1L");
snd_soc_dapm_enable_pin_unlocked(dapm, "LINE1L");
else
snd_soc_dapm_disable_pin(dapm, "LINE1L");
snd_soc_dapm_disable_pin_unlocked(dapm, "LINE1L");
if (n810_dmic_func)
snd_soc_dapm_enable_pin(dapm, "DMic");
snd_soc_dapm_enable_pin_unlocked(dapm, "DMic");
else
snd_soc_dapm_disable_pin(dapm, "DMic");
snd_soc_dapm_disable_pin_unlocked(dapm, "DMic");
snd_soc_dapm_sync(dapm);
snd_soc_dapm_sync_unlocked(dapm);
snd_soc_dapm_mutex_unlock(dapm);
}
static int n810_startup(struct snd_pcm_substream *substream)