| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef __NVKM_BAR_H__ |
| #define __NVKM_BAR_H__ |
| #include <core/subdev.h> |
| struct nvkm_vma; |
| |
| struct nvkm_bar { |
| const struct nvkm_bar_func *func; |
| struct nvkm_subdev subdev; |
| |
| spinlock_t lock; |
| bool bar2; |
| |
| /* whether the BAR supports to be ioremapped WC or should be uncached */ |
| bool iomap_uncached; |
| }; |
| |
| struct nvkm_vmm *nvkm_bar_bar1_vmm(struct nvkm_device *); |
| void nvkm_bar_bar1_reset(struct nvkm_device *); |
| void nvkm_bar_bar2_init(struct nvkm_device *); |
| void nvkm_bar_bar2_fini(struct nvkm_device *); |
| void nvkm_bar_bar2_reset(struct nvkm_device *); |
| struct nvkm_vmm *nvkm_bar_bar2_vmm(struct nvkm_device *); |
| void nvkm_bar_flush(struct nvkm_bar *); |
| |
| int nv50_bar_new(struct nvkm_device *, int, struct nvkm_bar **); |
| int g84_bar_new(struct nvkm_device *, int, struct nvkm_bar **); |
| int gf100_bar_new(struct nvkm_device *, int, struct nvkm_bar **); |
| int gk20a_bar_new(struct nvkm_device *, int, struct nvkm_bar **); |
| int gm107_bar_new(struct nvkm_device *, int, struct nvkm_bar **); |
| int gm20b_bar_new(struct nvkm_device *, int, struct nvkm_bar **); |
| int tu104_bar_new(struct nvkm_device *, int, struct nvkm_bar **); |
| #endif |