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Commit 8c1bb4ec authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Mark Brown
Browse files

ASoC: mxs: Setup dma data in DAI probe 



This allows us to access the DAI DMA data when we create the PCM. We'll use
this when converting mxs to generic DMA engine PCM driver.

Signed-off-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Tested-by: default avatarShawn Guo <shawn.guo@linaro.org>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 57364f9a

sound/soc/mxs/mxs-saif.c

+2 −1
Original line number Diff line number Diff line
@@ -369,7 +369,6 @@ static int mxs_saif_startup(struct snd_pcm_substream *substream, 
			   struct snd_soc_dai *cpu_dai)

{

	struct mxs_saif *saif = snd_soc_dai_get_drvdata(cpu_dai);

	snd_soc_dai_set_dma_data(cpu_dai, substream, &saif->dma_param);



	/* clear error status to 0 for each re-open */

	saif->fifo_underrun = 0;
@@ -605,6 +604,8 @@ static int mxs_saif_dai_probe(struct snd_soc_dai *dai) 
	struct mxs_saif *saif = dev_get_drvdata(dai->dev);



	snd_soc_dai_set_drvdata(dai, saif);

	dai->playback_dma_data = &saif->dma_param;

	dai->capture_dma_data = &saif->dma_param;



	return 0;

}