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| author | root <root@iss-tomyspiel-l> | 2011-06-18 06:37:00 +0200 |
|---|---|---|
| committer | root <root@iss-tomyspiel-l> | 2011-06-18 06:37:00 +0200 |
| commit | 70937611e34577151a6607640050e8b164a54e70 (patch) | |
| tree | 23cc1c9573dafd8584e0f0697f79fde3dad49258 /pcilib.h | |
| parent | 4b5a2c9625acd583573005ef66d17d919469009d (diff) | |
| download | pcitool-70937611e34577151a6607640050e8b164a54e70.tar.gz pcitool-70937611e34577151a6607640050e8b164a54e70.tar.bz2 pcitool-70937611e34577151a6607640050e8b164a54e70.tar.xz pcitool-70937611e34577151a6607640050e8b164a54e70.zip | |
DMA engine initialization and basic intrastructure for DMA read/write
Diffstat (limited to 'pcilib.h')
| -rw-r--r-- | pcilib.h | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -66,6 +66,7 @@ typedef enum { #define PCILIB_BAR_INVALID ((pcilib_bar_t)-1) #define PCILIB_BAR0 0 #define PCILIB_BAR1 1 +#define PCILIB_DMA_INVALID ((pcilib_dma_t)-1) #define PCILIB_REGISTER_INVALID ((pcilib_register_t)-1) #define PCILIB_ADDRESS_INVALID ((uintptr_t)-1) #define PCILIB_REGISTER_BANK_INVALID ((pcilib_register_bank_t)-1) @@ -163,7 +164,7 @@ typedef struct { pcilib_dma_context_t *(*init)(pcilib_t *ctx); void (*free)(pcilib_dma_context_t *ctx); -// int (*read)(pcilib_dma_context_t *ctx, pcilib_event_t event_mask, pcilib_callback_t callback, void *user); + int (*read)(pcilib_dma_context_t *ctx, pcilib_dma_t dma, size_t size, void *buf); // int (*write)(pcilib_dma_context_t *ctx); } pcilib_dma_api_description_t; |