From: Lars-Peter Clausen <lars@metafoo.de>
Date: Sat, 20 Apr 2013 17:29:02 +0000 (+0200)
Subject: ASoC: mxs: Setup dma data in DAI probe
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=8c1bb4ecbca575ec89310a50c3d3dd475bf81fd0;p=openwrt%2Fstaging%2Fblogic.git

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: Lars-Peter Clausen <lars@metafoo.de>
Tested-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c
index f13bd8730b0f..d796a393968d 100644
--- a/sound/soc/mxs/mxs-saif.c
+++ b/sound/soc/mxs/mxs-saif.c
@@ -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;
 }