From: Pascal Huerst pascal.huerst@gmail.com
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: Pascal Huerst pascal.huerst@gmail.com --- sound/soc/codecs/cs4271.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/codecs/cs4271.c b/sound/soc/codecs/cs4271.c index 7d3a6ac..e770ee6 100644 --- a/sound/soc/codecs/cs4271.c +++ b/sound/soc/codecs/cs4271.c @@ -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,