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Commit 1422408b authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Mark Brown
Browse files

ASoC: ak4642: simultaneous playback/recorde support 



Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: default avatarLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent fe3e2e7f

sound/soc/codecs/ak4642.c

+4 −4
Original line number Diff line number Diff line
@@ -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);

	}