diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/dma/pxa-dma.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/include/linux/dma/pxa-dma.h b/include/linux/dma/pxa-dma.h new file mode 100644 index 000000000000..3edc99294bf6 --- /dev/null +++ b/include/linux/dma/pxa-dma.h | |||
@@ -0,0 +1,27 @@ | |||
1 | #ifndef _PXA_DMA_H_ | ||
2 | #define _PXA_DMA_H_ | ||
3 | |||
4 | enum pxad_chan_prio { | ||
5 | PXAD_PRIO_HIGHEST = 0, | ||
6 | PXAD_PRIO_NORMAL, | ||
7 | PXAD_PRIO_LOW, | ||
8 | PXAD_PRIO_LOWEST, | ||
9 | }; | ||
10 | |||
11 | struct pxad_param { | ||
12 | unsigned int drcmr; | ||
13 | enum pxad_chan_prio prio; | ||
14 | }; | ||
15 | |||
16 | struct dma_chan; | ||
17 | |||
18 | #ifdef CONFIG_PXA_DMA | ||
19 | bool pxad_filter_fn(struct dma_chan *chan, void *param); | ||
20 | #else | ||
21 | static inline bool pxad_filter_fn(struct dma_chan *chan, void *param) | ||
22 | { | ||
23 | return false; | ||
24 | } | ||
25 | #endif | ||
26 | |||
27 | #endif /* _PXA_DMA_H_ */ | ||