diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.h b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.h new file mode 100644 index 000000000..dedee9394 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: MIT */ +#ifndef __NV50_BAR_H__ +#define __NV50_BAR_H__ +#define nv50_bar(p) container_of((p), struct nv50_bar, base) +#include "priv.h" + +struct nv50_bar { + struct nvkm_bar base; + u32 pgd_addr; + struct nvkm_gpuobj *mem; + struct nvkm_gpuobj *pad; + struct nvkm_gpuobj *pgd; + struct nvkm_vmm *bar1_vmm; + struct nvkm_gpuobj *bar1; + struct nvkm_vmm *bar2_vmm; + struct nvkm_gpuobj *bar2; +}; + +int nv50_bar_new_(const struct nvkm_bar_func *, struct nvkm_device *, enum nvkm_subdev_type, + int, u32 pgd_addr, struct nvkm_bar **); +void *nv50_bar_dtor(struct nvkm_bar *); +int nv50_bar_oneinit(struct nvkm_bar *); +void nv50_bar_init(struct nvkm_bar *); +void nv50_bar_bar1_init(struct nvkm_bar *); +void nv50_bar_bar1_wait(struct nvkm_bar *); +struct nvkm_vmm *nv50_bar_bar1_vmm(struct nvkm_bar *); +void nv50_bar_bar2_init(struct nvkm_bar *); +struct nvkm_vmm *nv50_bar_bar2_vmm(struct nvkm_bar *); +#endif |