]> www.infradead.org Git - users/hch/configfs.git/commitdiff
drm/amdgpu: Add gfx v12 pte/pde format change
authorHawking Zhang <Hawking.Zhang@amd.com>
Wed, 8 Mar 2023 03:00:16 +0000 (11:00 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 30 Apr 2024 14:00:35 +0000 (10:00 -0400)
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>
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h

index 54d7da396de09249a16be0ec228af344e87a022b..e0e7e944a3236b524e14641cc1e89a2642a6da00 100644 (file)
@@ -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