[alsa-devel] [PATCHv4 16/20] ASoC: OMAP: Enable DMA burst mode

From: Eduardo Valentin eduardo.valentin@nokia.com

Signed-off-by: Eduardo Valentin eduardo.valentin@nokia.com --- sound/soc/omap/omap-pcm.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c index f769a52..f037db0 100644 --- a/sound/soc/omap/omap-pcm.c +++ b/sound/soc/omap/omap-pcm.c @@ -193,6 +193,9 @@ static int omap_pcm_prepare(struct snd_pcm_substream *substream) omap_enable_dma_irq(prtd->dma_ch, OMAP_DMA_FRAME_IRQ | (cpu_is_omap1510() ? OMAP_DMA_LAST_IRQ : 0));

+ omap_set_dma_src_burst_mode(prtd->dma_ch, OMAP_DMA_DATA_BURST_16); + omap_set_dma_dest_burst_mode(prtd->dma_ch, OMAP_DMA_DATA_BURST_16); + return 0; }