_ATOM_VRAM_INFO_V4 1555 drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c struct _ATOM_VRAM_INFO_V4 v1_4; _ATOM_VRAM_INFO_V4 3819 drivers/gpu/drm/radeon/radeon_atombios.c struct _ATOM_VRAM_INFO_V4 v1_4;