| #ifndef __NOUVEAU_BAR_H__ |
| #define __NOUVEAU_BAR_H__ |
| |
| #include <core/subdev.h> |
| #include <core/device.h> |
| |
| struct nouveau_mem; |
| struct nouveau_vma; |
| |
| struct nouveau_bar { |
| struct nouveau_subdev base; |
| |
| int (*alloc)(struct nouveau_bar *, struct nouveau_object *, |
| struct nouveau_mem *, struct nouveau_object **); |
| void __iomem *iomem; |
| |
| int (*kmap)(struct nouveau_bar *, struct nouveau_mem *, |
| u32 flags, struct nouveau_vma *); |
| int (*umap)(struct nouveau_bar *, struct nouveau_mem *, |
| u32 flags, struct nouveau_vma *); |
| void (*unmap)(struct nouveau_bar *, struct nouveau_vma *); |
| void (*flush)(struct nouveau_bar *); |
| }; |
| |
| static inline struct nouveau_bar * |
| nouveau_bar(void *obj) |
| { |
| return (void *)nv_device(obj)->subdev[NVDEV_SUBDEV_BAR]; |
| } |
| |
| extern struct nouveau_oclass nv50_bar_oclass; |
| extern struct nouveau_oclass nvc0_bar_oclass; |
| |
| #endif |