diff options
Diffstat (limited to 'drivers/staging/vme/vme.h')
| -rw-r--r-- | drivers/staging/vme/vme.h | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/drivers/staging/vme/vme.h b/drivers/staging/vme/vme.h index 97dc22e34caf..48768ca97e16 100644 --- a/drivers/staging/vme/vme.h +++ b/drivers/staging/vme/vme.h @@ -68,6 +68,14 @@ typedef u32 vme_pattern_t; #define VME_DMA_PATTERN_WORD (1<<1) #define VME_DMA_PATTERN_INCREMENT (1<<2) +typedef u32 vme_dma_route_t; +#define VME_DMA_VME_TO_MEM (1<<0) +#define VME_DMA_MEM_TO_VME (1<<1) +#define VME_DMA_VME_TO_VME (1<<2) +#define VME_DMA_MEM_TO_MEM (1<<3) +#define VME_DMA_PATTERN_TO_VME (1<<4) +#define VME_DMA_PATTERN_TO_MEM (1<<5) + struct vme_dma_attr { vme_dma_t type; void *private; @@ -98,32 +106,33 @@ struct vme_driver { struct device_driver driver; }; -void * vme_alloc_consistent(struct vme_resource *, size_t, dma_addr_t *); +void *vme_alloc_consistent(struct vme_resource *, size_t, dma_addr_t *); void vme_free_consistent(struct vme_resource *, size_t, void *, dma_addr_t); size_t vme_get_size(struct vme_resource *); -struct vme_resource * vme_slave_request(struct device *, vme_address_t, vme_cycle_t); -int vme_slave_set (struct vme_resource *, int, unsigned long long, +struct vme_resource *vme_slave_request(struct device *, vme_address_t, + vme_cycle_t); +int vme_slave_set(struct vme_resource *, int, unsigned long long, unsigned long long, dma_addr_t, vme_address_t, vme_cycle_t); -int vme_slave_get (struct vme_resource *, int *, unsigned long long *, +int vme_slave_get(struct vme_resource *, int *, unsigned long long *, unsigned long long *, dma_addr_t *, vme_address_t *, vme_cycle_t *); void vme_slave_free(struct vme_resource *); -struct vme_resource * vme_master_request(struct device *, vme_address_t, vme_cycle_t, - vme_width_t); -int vme_master_set (struct vme_resource *, int, unsigned long long, +struct vme_resource *vme_master_request(struct device *, vme_address_t, + vme_cycle_t, vme_width_t); +int vme_master_set(struct vme_resource *, int, unsigned long long, unsigned long long, vme_address_t, vme_cycle_t, vme_width_t); -int vme_master_get (struct vme_resource *, int *, unsigned long long *, +int vme_master_get(struct vme_resource *, int *, unsigned long long *, unsigned long long *, vme_address_t *, vme_cycle_t *, vme_width_t *); ssize_t vme_master_read(struct vme_resource *, void *, size_t, loff_t); ssize_t vme_master_write(struct vme_resource *, void *, size_t, loff_t); -unsigned int vme_master_rmw (struct vme_resource *, unsigned int, unsigned int, +unsigned int vme_master_rmw(struct vme_resource *, unsigned int, unsigned int, unsigned int, loff_t); void vme_master_free(struct vme_resource *); -struct vme_resource *vme_dma_request(struct device *); +struct vme_resource *vme_dma_request(struct device *, vme_dma_route_t); struct vme_dma_list *vme_new_dma_list(struct vme_resource *); struct vme_dma_attr *vme_dma_pattern_attribute(u32, vme_pattern_t); struct vme_dma_attr *vme_dma_pci_attribute(dma_addr_t); @@ -153,8 +162,8 @@ void vme_lm_free(struct vme_resource *); int vme_slot_get(struct device *); -int vme_register_driver (struct vme_driver *); -void vme_unregister_driver (struct vme_driver *); +int vme_register_driver(struct vme_driver *); +void vme_unregister_driver(struct vme_driver *); #endif /* _VME_H_ */ |