RADEON_DISP2_RGB_OFFSET_EN 1720 drivers/gpu/drm/radeon/atombios_crtc.c 		disp_merge_cntl &= ~RADEON_DISP2_RGB_OFFSET_EN;
RADEON_DISP2_RGB_OFFSET_EN  676 drivers/gpu/drm/radeon/radeon_legacy_crtc.c 		disp2_merge_cntl &= ~RADEON_DISP2_RGB_OFFSET_EN;