drm/amdgpu: add PTE defines for MTYPE

New on SOC-15 asics.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
index cbef85b..5c74352 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
@@ -67,6 +67,10 @@ struct amdgpu_bo_list_entry;
 
 #define AMDGPU_PTE_PRT         (1ULL << 63)
 
+/* VEGA10 only */
+#define AMDGPU_PTE_MTYPE(a)    ((uint64_t)a << 57)
+#define AMDGPU_PTE_MTYPE_MASK  AMDGPU_PTE_MTYPE(3ULL)
+
 /* How to programm VM fault handling */
 #define AMDGPU_VM_FAULT_STOP_NEVER     0
 #define AMDGPU_VM_FAULT_STOP_FIRST     1