1 files changed, 9 insertions, 5 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
index 5461d0d55111..b61e1dc61b4c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
@@ -117,6 +117,10 @@ union igp_info {
 union umc_info {
         struct atom_umc_info_v3_1 v31;
 };
+
+union vram_info {
+        struct atom_vram_info_header_v2_3 v23;
+};
 /*
  * Return vram width from integrated system info table, if available,
  * or 0 if not.
@@ -195,7 +199,7 @@ int amdgpu_atomfirmware_get_vram_type(struct amdgpu_device *adev)
         int index;
         u16 data_offset, size;
         union igp_info *igp_info;
-        union umc_info *umc_info;
+        union vram_info *vram_info;
         u8 frev, crev;
         u8 mem_type;
 
@@ -204,7 +208,7 @@ int amdgpu_atomfirmware_get_vram_type(struct amdgpu_device *adev)
                                                     integratedsysteminfo);
         else
                 index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
-                                                    umc_info);
+                                                    vram_info);
         if (amdgpu_atom_parse_data_header(mode_info->atom_context,
                                           index, &size,
                                           &frev, &crev, &data_offset)) {
@@ -219,11 +223,11 @@ int amdgpu_atomfirmware_get_vram_type(struct amdgpu_device *adev)
                                 return 0;
                         }
                 } else {
-                        umc_info = (union umc_info *)
+                        vram_info = (union vram_info *)
                                 (mode_info->atom_context->bios + data_offset);
                         switch (crev) {
-                        case 1:
-                                mem_type = umc_info->v31.vram_type;
+                        case 3:
+                                mem_type = vram_info->v23.vram_module[0].memory_type;
                                 return convert_atom_mem_type_to_vram_type(adev, mem_type);
                         default:
                                 return 0;