diff options
Diffstat (limited to 'drivers/dma/ste_dma40_ll.h')
| -rw-r--r-- | drivers/dma/ste_dma40_ll.h | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/dma/ste_dma40_ll.h b/drivers/dma/ste_dma40_ll.h index 2029280cb33..9c0fa2f5fe5 100644 --- a/drivers/dma/ste_dma40_ll.h +++ b/drivers/dma/ste_dma40_ll.h @@ -13,6 +13,9 @@ #define D40_DREG_PCDELTA (8 * 4) #define D40_LLI_ALIGN 16 /* LLI alignment must be 16 bytes. */ +#define D40_LCPA_CHAN_SIZE 32 +#define D40_LCPA_CHAN_DST_DELTA 16 + #define D40_TYPE_TO_GROUP(type) (type / 16) #define D40_TYPE_TO_EVENT(type) (type % 16) @@ -336,12 +339,12 @@ int d40_log_sg_to_dev(struct d40_lcla_elem *lcla, bool term_int, dma_addr_t dev_addr, int max_len, int llis_per_log); -void d40_log_lli_write(struct d40_log_lli_full *lcpa, - struct d40_log_lli *lcla_src, - struct d40_log_lli *lcla_dst, - struct d40_log_lli *lli_dst, - struct d40_log_lli *lli_src, - int llis_per_log); +int d40_log_lli_write(struct d40_log_lli_full *lcpa, + struct d40_log_lli *lcla_src, + struct d40_log_lli *lcla_dst, + struct d40_log_lli *lli_dst, + struct d40_log_lli *lli_src, + int llis_per_log); int d40_log_sg_to_lli(int lcla_id, struct scatterlist *sg, |