diff options
| author | Shengjiu Wang <shengjiu.wang@nxp.com> | 2018-01-23 13:29:19 +0800 |
|---|---|---|
| committer | Dong Aisheng <aisheng.dong@nxp.com> | 2019-11-25 15:51:26 +0800 |
| commit | 7047fb026bdb3128e2f8d5407210f66eb85623ed (patch) | |
| tree | 24a7bf8d3d864d06f160efdc106cff3bbffda161 /sound/soc/fsl/imx-pcm-dma-v2.c | |
| parent | da6c85af864281d306b189b56319e9753a7f7875 (diff) | |
MLK-16224-3: ASoC: imx-pcm-dma-v2: fifo_num is used by dma slave config
fifo_num is a new added parameter for dma slave config
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Viorel Suman <viorel.suman@nxp.com>
Diffstat (limited to 'sound/soc/fsl/imx-pcm-dma-v2.c')
| -rw-r--r-- | sound/soc/fsl/imx-pcm-dma-v2.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/soc/fsl/imx-pcm-dma-v2.c b/sound/soc/fsl/imx-pcm-dma-v2.c index 24364e1c77c1..f8e89588b8e2 100644 --- a/sound/soc/fsl/imx-pcm-dma-v2.c +++ b/sound/soc/fsl/imx-pcm-dma-v2.c @@ -80,6 +80,11 @@ static int imx_pcm_hw_params(struct snd_pcm_substream *substream, dma_data, &config); + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + config.dst_fifo_num = dma_data->fifo_num; + else + config.src_fifo_num = dma_data->fifo_num; + return dmaengine_slave_config(chan, &config); } |