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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
| commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
| tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/gpu/drm/nouveau/nouveau_ttm.h | |
| parent | Initial commit. (diff) | |
| download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip | |
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_ttm.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_ttm.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.h b/drivers/gpu/drm/nouveau/nouveau_ttm.h new file mode 100644 index 000000000..2f0efda7c --- /dev/null +++ b/drivers/gpu/drm/nouveau/nouveau_ttm.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: MIT */ +#ifndef __NOUVEAU_TTM_H__ +#define __NOUVEAU_TTM_H__ + +static inline struct nouveau_drm * +nouveau_bdev(struct ttm_device *bd) +{ + return container_of(bd, struct nouveau_drm, ttm.bdev); +} + +extern const struct ttm_resource_manager_func nouveau_vram_manager; +extern const struct ttm_resource_manager_func nouveau_gart_manager; +extern const struct ttm_resource_manager_func nv04_gart_manager; + +struct ttm_tt *nouveau_sgdma_create_ttm(struct ttm_buffer_object *bo, + u32 page_flags); + +int nouveau_ttm_init(struct nouveau_drm *drm); +void nouveau_ttm_fini(struct nouveau_drm *drm); + +int nouveau_ttm_global_init(struct nouveau_drm *); +void nouveau_ttm_global_release(struct nouveau_drm *); + +int nouveau_sgdma_bind(struct ttm_device *bdev, struct ttm_tt *ttm, struct ttm_resource *reg); +void nouveau_sgdma_unbind(struct ttm_device *bdev, struct ttm_tt *ttm); +void nouveau_sgdma_destroy(struct ttm_device *bdev, struct ttm_tt *ttm); +#endif |