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ASoC: ak4642: simultaneous playback/recorde support 

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Kuninori Morimoto 2010-10-12 13:39:25 +09:00 committed by Mark Brown
parent fe3e2e7ff2
commit 1422408b34
1 changed files with 4 additions and 4 deletions
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8
sound/soc/codecs/ak4642.c
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@ -220,7 +220,7 @@ static int ak4642_dai_startup(struct snd_pcm_substream *substream,
ak4642_write(codec, 0x0e, 0x19);
ak4642_write(codec, 0x09, 0x91);
ak4642_write(codec, 0x0c, 0x91);
ak4642_write(codec, 0x00, 0x64);
snd_soc_update_bits(codec, 0x00, 0x64, 0x64);
snd_soc_update_bits(codec, PW_MGMT2, PMHP_MASK, PMHP);
snd_soc_update_bits(codec, PW_MGMT2, HPMTN, HPMTN);
} else {
@ -242,7 +242,7 @@ static int ak4642_dai_startup(struct snd_pcm_substream *substream,
ak4642_write(codec, 0x08, 0xe1);
ak4642_write(codec, 0x0b, 0x00);
ak4642_write(codec, 0x07, 0x21);
ak4642_write(codec, 0x00, 0x41);
snd_soc_update_bits(codec, 0x00, 0x41, 0x41);
ak4642_write(codec, 0x10, 0x01);
}
@ -259,12 +259,12 @@ static void ak4642_dai_shutdown(struct snd_pcm_substream *substream,
/* stop headphone output */
snd_soc_update_bits(codec, PW_MGMT2, HPMTN, 0);
snd_soc_update_bits(codec, PW_MGMT2, PMHP_MASK, 0);
ak4642_write(codec, 0x00, 0x40);
snd_soc_update_bits(codec, 0x00, 0x64, 0x40);
ak4642_write(codec, 0x0e, 0x11);
ak4642_write(codec, 0x0f, 0x08);
} else {
/* stop stereo input */
ak4642_write(codec, 0x00, 0x40);
snd_soc_update_bits(codec, 0x00, 0x41, 0x40);
ak4642_write(codec, 0x10, 0x00);
ak4642_write(codec, 0x07, 0x01);
}