ASoC: rockchip: i2s: increase dma maxburst to 16

Change-Id: I84898fced94141b29e88f2e8f8f9328881090c25
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>

diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c
index 68fea0a32eeea1c09efde4a8d774322f43516b12..d7aa635e3693b684f32e1909d1bf5df7ed6fe52f 100644 (file)
--- a/sound/soc/rockchip/rockchip_i2s.c
+++ b/sound/soc/rockchip/rockchip_i2s.c
@@ -629,11 +629,11 @@ static int rockchip_i2s_probe(struct platform_device *pdev)
 
        i2s->playback_dma_data.addr = res->start + I2S_TXDR;
        i2s->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
-       i2s->playback_dma_data.maxburst = 4;
+       i2s->playback_dma_data.maxburst = 16;
 
        i2s->capture_dma_data.addr = res->start + I2S_RXDR;
        i2s->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
-       i2s->capture_dma_data.maxburst = 4;
+       i2s->capture_dma_data.maxburst = 16;
 
        dev_set_drvdata(&pdev->dev, i2s);