ASoC: 88pm860x-codec - reset the codec correctly (548aae8c) · Commits · 戴 / test

Reset the codec according to the Audio power-up delay errata for the 88PM8607. Signed-off-by:

sound/soc/codecs/88pm860x-codec.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -1179,6 +1179,9 @@ static int pm860x_set_bias_level(struct snd_soc_codec *codec,
		case SND_SOC_BIAS_STANDBY:
		if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
		/* Enable Audio PLL & Audio section */
		data = AUDIO_PLL \| AUDIO_SECTION_ON;
		pm860x_reg_write(codec->control_data, REG_MISC2, data);
		udelay(300);
		data = AUDIO_PLL \| AUDIO_SECTION_RESET
		\| AUDIO_SECTION_ON;
		pm860x_reg_write(codec->control_data, REG_MISC2, data);