RS400_DISP1_REQ_CNTL1 3531 drivers/gpu/drm/radeon/r100.c WREG32(RS400_DISP1_REQ_CNTL1, (temp | RS400_DISP1_REQ_CNTL1 3636 drivers/gpu/drm/radeon/r100.c WREG32(RS400_DISP1_REQ_CNTL1, 0x28FBC3AC);