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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-04-23 20:25:29 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-04-23 20:25:29 +0200 |
| commit | 5561f17f2629cdacf5bc43e0f839ca6434db2c20 (patch) | |
| tree | c0e1acfcc969c81d5d072ee3b512a934d99a7ec2 /sound/soc/fsl/imx-pcm.h | |
| parent | Merge remote-tracking branch 'asoc/topic/cs4271' into asoc-next (diff) | |
| parent | ASoC: davinci-mcasp: Add Support BCLK-to-LRCLK ratio for TDM modes (diff) | |
| download | linux-5561f17f2629cdacf5bc43e0f839ca6434db2c20.tar.xz linux-5561f17f2629cdacf5bc43e0f839ca6434db2c20.zip | |
Merge remote-tracking branch 'asoc/topic/davinci' into asoc-next
Diffstat (limited to 'sound/soc/fsl/imx-pcm.h')
| -rw-r--r-- | sound/soc/fsl/imx-pcm.h | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/sound/soc/fsl/imx-pcm.h b/sound/soc/fsl/imx-pcm.h index 5ae13a13a353..be9cc64a208b 100644 --- a/sound/soc/fsl/imx-pcm.h +++ b/sound/soc/fsl/imx-pcm.h @@ -13,17 +13,24 @@ #ifndef _IMX_PCM_H #define _IMX_PCM_H +#include <linux/platform_data/dma-imx.h> + /* * Do not change this as the FIQ handler depends on this size */ #define IMX_SSI_DMABUF_SIZE (64 * 1024) -struct imx_pcm_dma_params { - int dma; - unsigned long dma_addr; - int burstsize; - bool shared_peripheral; /* The peripheral is on SPBA bus */ -}; +static inline void +imx_pcm_dma_params_init_data(struct imx_dma_data *dma_data, + int dma, bool shared) +{ + dma_data->dma_request = dma; + dma_data->priority = DMA_PRIO_HIGH; + if (shared) + dma_data->peripheral_type = IMX_DMATYPE_SSI_SP; + else + dma_data->peripheral_type = IMX_DMATYPE_SSI; +} int snd_imx_pcm_mmap(struct snd_pcm_substream *substream, struct vm_area_struct *vma); |