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Diffstat (limited to 'sound/soc/mxs/mxs-pcm.c')
-rw-r--r--sound/soc/mxs/mxs-pcm.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/mxs/mxs-pcm.c b/sound/soc/mxs/mxs-pcm.c
index a9f0358687f4..f3cdcdbd2861 100644
--- a/sound/soc/mxs/mxs-pcm.c
+++ b/sound/soc/mxs/mxs-pcm.c
@@ -141,6 +141,7 @@ static int mxs_pcm_prepare(struct snd_pcm_substream *substream)
/* Link with previous command */
prtd->dma_desc_array[i]->cmd.cmd.bits.bytes = prtd->dma_period;
prtd->dma_desc_array[i]->cmd.cmd.bits.irq = 1;
+ prtd->dma_desc_array[i]->cmd.cmd.bits.dec_sem = 0;
prtd->dma_desc_array[i]->cmd.cmd.bits.chain = 1;
/* Set DMA direction */
if (playback)
@@ -194,6 +195,8 @@ static void mxs_pcm_stop(struct snd_pcm_substream *substream)
prtd->dma_desc_array[(desc + 1)%8]->cmd.cmd.bits.command = NO_DMA_XFER;
mxs_dma_unfreeze(prtd->dma_ch);
+
+ mxs_dma_disable(prtd->dma_ch);
}
static int mxs_pcm_trigger(struct snd_pcm_substream *substream, int cmd)