diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2013-04-20 19:29:02 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-04-22 12:27:23 +0200 |
| commit | 8c1bb4ecbca575ec89310a50c3d3dd475bf81fd0 (patch) | |
| tree | 9593859e9124fc47e25e21db27c53b37198b6931 /sound | |
| parent | ASoC: mxs-pcm: Set SNDRV_PCM_INFO_HALF_DUPLEX (diff) | |
| download | linux-8c1bb4ecbca575ec89310a50c3d3dd475bf81fd0.tar.xz linux-8c1bb4ecbca575ec89310a50c3d3dd475bf81fd0.zip | |
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>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/mxs/mxs-saif.c | 3 |
1 files changed, 2 insertions, 1 deletions
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; } |