Ddr4MemType 195 drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c case Ddr4MemType: Ddr4MemType 347 drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c .vram_type = Ddr4MemType,