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ASoC: imx: set watermarks for mx2-dma 

They got accidently removed by f0fba2a (ASoC: multi-component - ASoC
Multi-Component Support). Reintroduce them and get rid of the
superfluous defines because the fiq-driver has its own hardcoded values.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
This commit is contained in:
Wolfram Sang 2011-03-25 16:51:44 +01:00 committed by Mark Brown
parent 0ca03cd7d0
commit 2c4cf17a52
2 changed files with 5 additions and 3 deletions
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5
sound/soc/imx/imx-pcm-dma-mx2.c
View File

@ -303,6 +303,11 @@ static struct snd_soc_platform_driver imx_soc_platform_mx2 = {
static int __devinit imx_soc_platform_probe(struct platform_device *pdev)
{
struct imx_ssi *ssi = platform_get_drvdata(pdev);
ssi->dma_params_tx.burstsize = 6;
ssi->dma_params_rx.burstsize = 4;
return snd_soc_register_platform(&pdev->dev, &imx_soc_platform_mx2);
}

3
sound/soc/imx/imx-ssi.h
View File

@ -234,7 +234,4 @@ void imx_pcm_free(struct snd_pcm *pcm);
*/
#define IMX_SSI_DMABUF_SIZE (64 * 1024)
#define DMA_RXFIFO_BURST 0x4
#define DMA_TXFIFO_BURST 0x6
#endif /* _IMX_SSI_H */