diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h new file mode 100644 index 000000000000..f816cbf2ced3 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h @@ -0,0 +1,50 @@ +#ifndef __NVKM_FB_RAM_PRIV_H__ +#define __NVKM_FB_RAM_PRIV_H__ +#include "priv.h" + +int nvkm_ram_ctor(const struct nvkm_ram_func *, struct nvkm_fb *, + enum nvkm_ram_type, u64 size, u32 tags, + struct nvkm_ram *); +int nvkm_ram_new_(const struct nvkm_ram_func *, struct nvkm_fb *, + enum nvkm_ram_type, u64 size, u32 tags, + struct nvkm_ram **); +void nvkm_ram_del(struct nvkm_ram **); +int nvkm_ram_init(struct nvkm_ram *); + +extern const struct nvkm_ram_func nv04_ram_func; + +int nv50_ram_ctor(const struct nvkm_ram_func *, struct nvkm_fb *, + struct nvkm_ram *); +int nv50_ram_get(struct nvkm_ram *, u64, u32, u32, u32, struct nvkm_mem **); +void nv50_ram_put(struct nvkm_ram *, struct nvkm_mem **); +void __nv50_ram_put(struct nvkm_ram *, struct nvkm_mem *); + +int gf100_ram_ctor(const struct nvkm_ram_func *, struct nvkm_fb *, + u32, struct nvkm_ram *); +int gf100_ram_get(struct nvkm_ram *, u64, u32, u32, u32, struct nvkm_mem **); +void gf100_ram_put(struct nvkm_ram *, struct nvkm_mem **); + +int gk104_ram_init(struct nvkm_ram *ram); + +/* RAM type-specific MR calculation routines */ +int nvkm_sddr2_calc(struct nvkm_ram *); +int nvkm_sddr3_calc(struct nvkm_ram *); +int nvkm_gddr3_calc(struct nvkm_ram *); +int nvkm_gddr5_calc(struct nvkm_ram *, bool nuts); + +int nv04_ram_new(struct nvkm_fb *, struct nvkm_ram **); +int nv10_ram_new(struct nvkm_fb *, struct nvkm_ram **); +int nv1a_ram_new(struct nvkm_fb *, struct nvkm_ram **); +int nv20_ram_new(struct nvkm_fb *, struct nvkm_ram **); +int nv40_ram_new(struct nvkm_fb *, struct nvkm_ram **); +int nv41_ram_new(struct nvkm_fb *, struct nvkm_ram **); +int nv44_ram_new(struct nvkm_fb *, struct nvkm_ram **); +int nv49_ram_new(struct nvkm_fb *, struct nvkm_ram **); +int nv4e_ram_new(struct nvkm_fb *, struct nvkm_ram **); +int nv50_ram_new(struct nvkm_fb *, struct nvkm_ram **); +int gt215_ram_new(struct nvkm_fb *, struct nvkm_ram **); +int mcp77_ram_new(struct nvkm_fb *, struct nvkm_ram **); +int gf100_ram_new(struct nvkm_fb *, struct nvkm_ram **); +int gk104_ram_new(struct nvkm_fb *, struct nvkm_ram **); +int gm107_ram_new(struct nvkm_fb *, struct nvkm_ram **); +#endif |