R_028100_CB_COLOR0_MASK 1252 drivers/gpu/drm/radeon/r600_cs.c case R_028100_CB_COLOR0_MASK: R_028100_CB_COLOR0_MASK 1260 drivers/gpu/drm/radeon/r600_cs.c tmp = (reg - R_028100_CB_COLOR0_MASK) / 4;