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 --- sound/soc/mxs/mxs-saif.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c index abf4ddf..b563141 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; }