16 Apr
2014
16 Apr
'14
3:23 p.m.
On 04/16/2014 12:25 PM, Peter Ujfalusi wrote:
On 04/16/2014 01:15 PM, Mark Brown wrote:
On Wed, Apr 16, 2014 at 12:23:15PM +0300, Peter Ujfalusi wrote:
- snd_soc_dai_set_dma_data(dai, substream,
&mcpdm->dma_data[substream->stream]);- return 0; }
@@ -406,6 +403,10 @@ static int omap_mcpdm_probe(struct snd_soc_dai *dai) mcpdm->config[SNDRV_PCM_STREAM_PLAYBACK].threshold = 2; mcpdm->config[SNDRV_PCM_STREAM_CAPTURE].threshold = MCPDM_UP_THRES_MAX - 3;
- dai->playback_dma_data = &mcpdm->dma_data[SNDRV_PCM_STREAM_PLAYBACK];
- dai->capture_dma_data = &mcpdm->dma_data[SNDRV_PCM_STREAM_CAPTURE];
Any reason to stop using _set_dma_data()?
At dai driver probe we do not have substream and snd_soc_dai_set_dma_data() relies on that (substream->stream) to figure out which dma_data to set.
You can use snd_soc_dai_init_dma_data(). Not that it saves much code, but it hides the implementation, which makes it easier to change things if we ever have to.
- Lars