ASoC: codecs/jz4770: Reset interrupt flags in bias PREPARE (a346c778) · Commits · 戴 / test

In case a poll for RUP times out, we might be left with some IRQ flags that should be cleared before the next power on. Signed-off-by:

sound/soc/codecs/jz4770.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -190,6 +190,9 @@ static int jz4770_codec_set_bias_level(struct snd_soc_component *codec,

		switch (level) {
		case SND_SOC_BIAS_PREPARE:
		/* Reset all interrupt flags. */
		regmap_write(regmap, JZ4770_CODEC_REG_IFR, REG_IFR_ALL_MASK);

		regmap_clear_bits(regmap, JZ4770_CODEC_REG_CR_VIC,
		REG_CR_VIC_SB);
		msleep(250);
		@@ -642,9 +645,6 @@ static void jz4770_codec_codec_init_regs(struct snd_soc_component *codec)
		/* Send collected updates. */
		regcache_cache_only(regmap, false);
		regcache_sync(regmap);

		/* Reset all interrupt flags. */
		regmap_write(regmap, JZ4770_CODEC_REG_IFR, REG_IFR_ALL_MASK);
		}

		static int jz4770_codec_codec_probe(struct snd_soc_component *codec)