mmDATA_FORMAT 2020 drivers/gpu/drm/amd/amdgpu/dce_v6_0.c WREG32(mmDATA_FORMAT + amdgpu_crtc->crtc_offset, mmDATA_FORMAT 2023 drivers/gpu/drm/amd/amdgpu/dce_v6_0.c WREG32(mmDATA_FORMAT + amdgpu_crtc->crtc_offset, 0);