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Commit 20cf2603 authored by Bo Shen's avatar Bo Shen Committed by Mark Brown
Browse files

ASoC: atmel_ssc_dai: fix the setting for DSP mode 



When SCC work in DSP A mode, the data outputs/inputs are shift out on
falling edge, the frame sync are sample on the rising edge.

Reported-by: default avatarSongjun Wu <songjun.wu@atmel.com>
Signed-off-by: default avatarBo Shen <voice.shen@atmel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent a43bd7e1

sound/soc/atmel/atmel_ssc_dai.c

+3 −3
Original line number Diff line number Diff line
@@ -502,7 +502,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, 
		rcmr =	  SSC_BF(RCMR_PERIOD, ssc_p->rcmr_period)

			| SSC_BF(RCMR_STTDLY, 1)

			| SSC_BF(RCMR_START, SSC_START_RISING_RF)

			| SSC_BF(RCMR_CKI, SSC_CKI_RISING)

			| SSC_BF(RCMR_CKI, SSC_CKI_FALLING)

			| SSC_BF(RCMR_CKO, SSC_CKO_NONE)

			| SSC_BF(RCMR_CKS, SSC_CKS_DIV);
@@ -517,7 +517,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, 
		tcmr =	  SSC_BF(TCMR_PERIOD, ssc_p->tcmr_period)

			| SSC_BF(TCMR_STTDLY, 1)

			| SSC_BF(TCMR_START, SSC_START_RISING_RF)

			| SSC_BF(TCMR_CKI, SSC_CKI_RISING)

			| SSC_BF(TCMR_CKI, SSC_CKI_FALLING)

			| SSC_BF(TCMR_CKO, SSC_CKO_CONTINUOUS)

			| SSC_BF(TCMR_CKS, SSC_CKS_DIV);
@@ -546,7 +546,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, 
		rcmr =	  SSC_BF(RCMR_PERIOD, 0)

			| SSC_BF(RCMR_STTDLY, START_DELAY)

			| SSC_BF(RCMR_START, SSC_START_RISING_RF)

			| SSC_BF(RCMR_CKI, SSC_CKI_RISING)

			| SSC_BF(RCMR_CKI, SSC_CKI_FALLING)

			| SSC_BF(RCMR_CKO, SSC_CKO_NONE)

			| SSC_BF(RCMR_CKS, ssc->clk_from_rk_pin ?

					   SSC_CKS_PIN : SSC_CKS_CLOCK);