diff options
Diffstat (limited to 'include/linux/dw_dmac.h')
| -rw-r--r-- | include/linux/dw_dmac.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/dw_dmac.h b/include/linux/dw_dmac.h index a18c498984d9..64c76da571ef 100644 --- a/include/linux/dw_dmac.h +++ b/include/linux/dw_dmac.h @@ -25,6 +25,9 @@ struct dw_dma_platform_data { #define CHAN_ALLOCATION_ASCENDING 0 /* zero to seven */ #define CHAN_ALLOCATION_DESCENDING 1 /* seven to zero */ unsigned char chan_allocation_order; +#define CHAN_PRIORITY_ASCENDING 0 /* chan0 highest */ +#define CHAN_PRIORITY_DESCENDING 1 /* chan7 highest */ + unsigned char chan_priority; }; /** @@ -70,7 +73,6 @@ struct dw_dma_slave { #define DWC_CFGH_DST_PER(x) ((x) << 11) /* Platform-configurable bits in CFG_LO */ -#define DWC_CFGL_PRIO(x) ((x) << 5) /* priority */ #define DWC_CFGL_LOCK_CH_XFER (0 << 12) /* scope of LOCK_CH */ #define DWC_CFGL_LOCK_CH_BLOCK (1 << 12) #define DWC_CFGL_LOCK_CH_XACT (2 << 12) |