diff options
| author | Pascal Huerst <pascal.huerst@gmail.com> | 2015-04-02 10:17:40 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-04-02 19:15:48 +0200 |
| commit | 74ff960222d90999508b4ba0d3449f796695b6d5 (patch) | |
| tree | f88d677ffb840f02110d93d7a274414c3fdd396f /sound/soc/codecs/cs4271.c | |
| parent | Linux 4.0-rc1 (diff) | |
| download | linux-74ff960222d90999508b4ba0d3449f796695b6d5.tar.xz linux-74ff960222d90999508b4ba0d3449f796695b6d5.zip | |
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: Pascal Huerst <pascal.huerst@gmail.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
Diffstat (limited to 'sound/soc/codecs/cs4271.c')
| -rw-r--r-- | sound/soc/codecs/cs4271.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/codecs/cs4271.c b/sound/soc/codecs/cs4271.c index 79a4efcb894c..55ca6ecf9f4d 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, |