/* SPDX-License-Identifier: MIT */ #ifndef __NOUVEAU_BO_H__ #define __NOUVEAU_BO_H__ #include <drm/drm_gem.h> #include <drm/ttm/ttm_bo.h> #include <drm/ttm/ttm_placement.h> struct nouveau_channel; struct nouveau_cli; struct nouveau_drm; struct nouveau_fence; struct nouveau_bo { … }; static inline struct nouveau_bo * nouveau_bo(struct ttm_buffer_object *bo) { … } static inline void nouveau_bo_fini(struct nouveau_bo *bo) { … } extern struct ttm_device_funcs nouveau_bo_driver; void nouveau_bo_move_init(struct nouveau_drm *); struct nouveau_bo *nouveau_bo_alloc(struct nouveau_cli *, u64 *size, int *align, u32 domain, u32 tile_mode, u32 tile_flags, bool internal); int nouveau_bo_init(struct nouveau_bo *, u64 size, int align, u32 domain, struct sg_table *sg, struct dma_resv *robj); int nouveau_bo_new(struct nouveau_cli *, u64 size, int align, u32 domain, u32 tile_mode, u32 tile_flags, struct sg_table *sg, struct dma_resv *robj, struct nouveau_bo **); int nouveau_bo_pin_locked(struct nouveau_bo *nvbo, uint32_t domain, bool contig); void nouveau_bo_unpin_locked(struct nouveau_bo *nvbo); int nouveau_bo_pin(struct nouveau_bo *, u32 flags, bool contig); int nouveau_bo_unpin(struct nouveau_bo *); int nouveau_bo_map(struct nouveau_bo *); void nouveau_bo_unmap(struct nouveau_bo *); void nouveau_bo_placement_set(struct nouveau_bo *, u32 type, u32 busy); void nouveau_bo_wr16(struct nouveau_bo *, unsigned index, u16 val); u32 nouveau_bo_rd32(struct nouveau_bo *, unsigned index); void nouveau_bo_wr32(struct nouveau_bo *, unsigned index, u32 val); vm_fault_t nouveau_ttm_fault_reserve_notify(struct ttm_buffer_object *bo); void nouveau_bo_fence(struct nouveau_bo *, struct nouveau_fence *, bool exclusive); int nouveau_bo_validate(struct nouveau_bo *, bool interruptible, bool no_wait_gpu); void nouveau_bo_sync_for_device(struct nouveau_bo *nvbo); void nouveau_bo_sync_for_cpu(struct nouveau_bo *nvbo); void nouveau_bo_add_io_reserve_lru(struct ttm_buffer_object *bo); void nouveau_bo_del_io_reserve_lru(struct ttm_buffer_object *bo); /* TODO: submit equivalent to TTM generic API upstream? */ static inline void __iomem * nvbo_kmap_obj_iovirtual(struct nouveau_bo *nvbo) { … } int nv04_bo_move_init(struct nouveau_channel *, u32); int nv04_bo_move_m2mf(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *); int nv50_bo_move_init(struct nouveau_channel *, u32); int nv50_bo_move_m2mf(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *); int nv84_bo_move_exec(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *); int nva3_bo_move_copy(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *); int nvc0_bo_move_init(struct nouveau_channel *, u32); int nvc0_bo_move_m2mf(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *); int nvc0_bo_move_copy(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *); int nve0_bo_move_init(struct nouveau_channel *, u32); int nve0_bo_move_copy(struct nouveau_channel *, struct ttm_buffer_object *, struct ttm_resource *, struct ttm_resource *); #define NVBO_WR32_(b,o,dr,f) … #define NVBO_RD32_(b,o,dr) … #define NVBO_RD32(A...) … #define NVBO_RV32(A...) … #define NVBO_TV32(A...) … #define NVBO_TD32(A...) … #define NVBO_WR32(A...) … #define NVBO_WV32(A...) … #define NVBO_WD32(A...) … #define NVBO_MR32(A...) … #define NVBO_MV32(A...) … #define NVBO_MD32(A...) … #endif
Codebase Browser
linux