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| author | Bas Vermeulen <bas.vermeulen@novero.com> | 2011-09-19 13:09:10 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-09-21 15:52:28 +0100 |
| commit | 548aae8cc497397310c66c336ed9c4f7dd5be4f4 (patch) | |
| tree | ed7794aec7ca3a80596491e46913bd18f4d1b81e /sound | |
| parent | 06c15baf90fc47eca1dc19e1f8ab26a7e159e173 (diff) | |
| download | blackbird-obmc-linux-548aae8cc497397310c66c336ed9c4f7dd5be4f4.tar.gz blackbird-obmc-linux-548aae8cc497397310c66c336ed9c4f7dd5be4f4.zip | |
ASoC: 88pm860x-codec - reset the codec correctly
Reset the codec according to the Audio power-up delay errata for the 88PM8607.
Signed-off-by: Bas Vermeulen <bas.vermeulen@novero.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/88pm860x-codec.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/codecs/88pm860x-codec.c b/sound/soc/codecs/88pm860x-codec.c index 0198dbba3fc8..df7b4a0989c6 100644 --- a/sound/soc/codecs/88pm860x-codec.c +++ b/sound/soc/codecs/88pm860x-codec.c @@ -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); |
