Since we only have element or packet synchronization we can use the
dma_data->packet_size to select the desired mode:
if packet_size is 0 we use ELEMENT mode
if packet_size is not 0 we use PACKET mode for sDMA synchronization.

Signed-off-by: Peter Ujfalusi <peter.ujfal...@ti.com>
---
 sound/soc/omap/omap-pcm.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c
index f0feb06..02eeb2e 100644
--- a/sound/soc/omap/omap-pcm.c
+++ b/sound/soc/omap/omap-pcm.c
@@ -165,7 +165,12 @@ static int omap_pcm_prepare(struct snd_pcm_substream 
*substream)
        memset(&dma_params, 0, sizeof(dma_params));
        dma_params.data_type                    = dma_data->data_type;
        dma_params.trigger                      = dma_data->dma_req;
-       dma_params.sync_mode                    = dma_data->sync_mode;
+
+       if (dma_data->packet_size)
+               dma_params.sync_mode = OMAP_DMA_SYNC_PACKET;
+       else
+               dma_params.sync_mode = OMAP_DMA_SYNC_ELEMENT;
+
        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
                dma_params.src_amode            = OMAP_DMA_AMODE_POST_INC;
                dma_params.dst_amode            = OMAP_DMA_AMODE_CONSTANT;
-- 
1.7.12

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