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MLK-17528-1: ASoC: fsl_sai: Introduce FSL_SAI_CLK_BIT clock id

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Introduce FSL_SAI_CLK_BIT clock id in order to distinguish
the bit clock and master clocks in "set_sysclk" API.

Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
Suggested-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
This commit is contained in:
Viorel Suman 2018-02-08 12:47:24 +02:00 committed by Jason Liu
parent a35b9783dc
commit 2ebe22fce4
2 changed files with 5 additions and 1 deletions
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5
sound/soc/fsl/fsl_sai.c
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@ -246,7 +246,10 @@ static int fsl_sai_set_dai_sysclk(struct snd_soc_dai *cpu_dai,
if (dir == SND_SOC_CLOCK_IN)
return 0;
sai->bitclk_freq = freq;
if (clk_id == FSL_SAI_CLK_BIT) {
sai->bitclk_freq = freq;
return 0;
}
ret = fsl_sai_set_dai_sysclk_tr(cpu_dai, clk_id, freq,
FSL_FMT_TRANSMITTER);

1
sound/soc/fsl/fsl_sai.h
View file

@ -165,6 +165,7 @@
#define FSL_SAI_CLK_MAST3 3
#define FSL_SAI_MCLK_MAX 4
#define FSL_SAI_CLK_BIT 5
/* SAI data transfer numbers per DMA request */
#define FSL_SAI_MAXBURST_TX 6