Re: [alsa-devel] [PATCH 3/5] ASoC: atmel_ssc_dai: implement left-justified data mode

On 22.07.2019 21:27, Michał Mirosław wrote:

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Signed-off-by: Michał Mirosław mirq-linux@rere.qmqm.pl

sound/soc/atmel/atmel_ssc_dai.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)

diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c index b2992496e52f..04541d7c33fe 100644 --- a/sound/soc/atmel/atmel_ssc_dai.c +++ b/sound/soc/atmel/atmel_ssc_dai.c @@ -564,7 +564,20 @@ 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:

• /* left-justified format */
  

• fs_osync = SSC_FSOS_POSITIVE;
  

• rcmr =	  SSC_BF(RCMR_STTDLY, 0)
  

• 	| SSC_BF(RCMR_START, SSC_START_RISING_RF);
  

• tcmr =	  SSC_BF(TCMR_STTDLY, 0)
  

• 	| SSC_BF(TCMR_START, SSC_START_RISING_RF);
  

• break;
  

• case SND_SOC_DAIFMT_I2S:

• /* I2S format = left-justified with start bit and inverted LRCLK */
  

  fs_osync = SSC_FSOS_NEGATIVE;

  rcmr = SSC_BF(RCMR_STTDLY, 1)

Reviewed-by: Codrin Ciubotariu codrin.ciubotariu@microchip.com

Thanks and best regards, Codrin