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drm/amdgpu: support gfx v12 specific pte/pde fields

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Add gfx v12 pte/pde support to gmc common helper.

v2: squash in fixes (Alex)

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>
This commit is contained in:
Hawking Zhang
2023-03-08 22:56:43 +08:00
committed by Alex Deucher
parent f3c3dd1207
commit 980a0a9452
5 changed files with 18 additions and 12 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
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@@ -113,6 +113,8 @@ struct amdgpu_mem_stats;
/* gfx12 */
#define AMDGPU_PTE_PRT_GFX12 (1ULL << 56)
#define AMDGPU_PTE_PRT_FLAG(adev) \
((amdgpu_ip_version((adev), GC_HWIP, 0) >= IP_VERSION(12, 0, 0)) ? AMDGPU_PTE_PRT_GFX12 : AMDGPU_PTE_PRT)
#define AMDGPU_PTE_MTYPE_GFX12(a) ((uint64_t)(a) << 54)
#define AMDGPU_PTE_MTYPE_GFX12_MASK AMDGPU_PTE_MTYPE_GFX12(3ULL)
@@ -121,8 +123,12 @@ struct amdgpu_mem_stats;
/* PDE Block Fragment Size for gfx v12 */
#define AMDGPU_PDE_BFS_GFX12(a) ((uint64_t)((a) & 0x1fULL) << 58)
#define AMDGPU_PDE_BFS_FLAG(adev, a) \
((amdgpu_ip_version((adev), GC_HWIP, 0) >= IP_VERSION(12, 0, 0)) ? AMDGPU_PDE_BFS_GFX12(a) : AMDGPU_PDE_BFS(a))
/* PDE is handled as PTE for gfx v12 */
#define AMDGPU_PDE_PTE_GFX12 (1ULL << 63)
#define AMDGPU_PDE_PTE_FLAG(adev) \
((amdgpu_ip_version((adev), GC_HWIP, 0) >= IP_VERSION(12, 0, 0)) ? AMDGPU_PDE_PTE_GFX12 : AMDGPU_PDE_PTE)
/* How to program VM fault handling */
#define AMDGPU_VM_FAULT_STOP_NEVER 0