diff options
| author | Hawking Zhang <Hawking.Zhang@amd.com> | 2023-03-08 11:00:16 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-04-30 10:00:35 -0400 |
| commit | 2d1d8756565f0dedf6abf2446d0e63ba20f8c80b (patch) | |
| tree | 53f67e2d20b7568121737327d296058d724c4cc6 | |
| parent | 47677629f64a41490881472c5ea8316be5633017 (diff) | |
drm/amdgpu: Add gfx v12 pte/pde format change
Add gfx v12 pte/pde format change.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h index 54d7da396de0..e0e7e944a323 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h @@ -111,6 +111,19 @@ struct amdgpu_mem_stats; #define AMDGPU_PTE_MTYPE_NV10(a) ((uint64_t)(a) << 48) #define AMDGPU_PTE_MTYPE_NV10_MASK AMDGPU_PTE_MTYPE_NV10(7ULL) +/* gfx12 */ +#define AMDGPU_PTE_PRT_GFX12 (1ULL << 56) + +#define AMDGPU_PTE_MTYPE_GFX12(a) ((uint64_t)(a) << 54) +#define AMDGPU_PTE_MTYPE_GFX12_MASK AMDGPU_PTE_MTYPE_GFX12(3ULL) + +#define AMDGPU_PTE_IS_PTE (1ULL << 63) + +/* PDE Block Fragment Size for gfx v12 */ +#define AMDGPU_PDE_BFS_GFX12(a) ((uint64_t)((a) & 0x1fULL) << 58) +/* PDE is handled as PTE for gfx v12 */ +#define AMDGPU_PDE_PTE_GFX12 (1ULL << 63) + /* How to program VM fault handling */ #define AMDGPU_VM_FAULT_STOP_NEVER 0 #define AMDGPU_VM_FAULT_STOP_FIRST 1 |