提交 74ff9602 编写于 作者: P Pascal Huerst 提交者: Mark Brown

ASoC: cs4271: Increase delay time after reset

The delay time after a reset in the codec probe callback was too short,
and did not work on certain hw because the codec needs more time to
power on. This increases the delay time from 1us to 1ms.
Signed-off-by: NPascal Huerst <pascal.huerst@gmail.com>
Acked-by: NBrian Austin <brian.austin@cirrus.com>
Signed-off-by: NMark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
上级 c517d838
......@@ -561,10 +561,10 @@ static int cs4271_codec_probe(struct snd_soc_codec *codec)
if (gpio_is_valid(cs4271->gpio_nreset)) {
/* Reset codec */
gpio_direction_output(cs4271->gpio_nreset, 0);
udelay(1);
mdelay(1);
gpio_set_value(cs4271->gpio_nreset, 1);
/* Give the codec time to wake up */
udelay(1);
mdelay(1);
}
ret = regmap_update_bits(cs4271->regmap, CS4271_MODE2,
......
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