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ASoC: atmel_ssc_dai: implement left-justified data mode

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Enable support for left-justified data mode for SSC-codec link.

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Reviewed-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Link: https://lore.kernel.org/r/44fa6b700421e80778f20ff9ead2b148cf6d2e92.1566677788.git.mirq-linux@rere.qmqm.pl
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Michał Mirosław 2019-08-24 22:26:54 +02:00 committed by Mark Brown
parent db8e3e2091
commit 376142b7bb
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GPG Key ID: 24D68B725D5487D0
1 changed files with 9 additions and 0 deletions
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9
sound/soc/atmel/atmel_ssc_dai.c
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@ -564,6 +564,15 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream,
switch (ssc_p->daifmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_LEFT_J:
fs_osync = SSC_FSOS_POSITIVE;
fs_edge = SSC_START_RISING_RF;
rcmr = SSC_BF(RCMR_STTDLY, 0);
tcmr = SSC_BF(TCMR_STTDLY, 0);
break;
case SND_SOC_DAIFMT_I2S:
fs_osync = SSC_FSOS_NEGATIVE;
fs_edge = SSC_START_FALLING_RF;