RS400_DISP2_REQ_CNTL1 3620 drivers/gpu/drm/radeon/r100.c temp = RREG32(RS400_DISP2_REQ_CNTL1); RS400_DISP2_REQ_CNTL1 3623 drivers/gpu/drm/radeon/r100.c WREG32(RS400_DISP2_REQ_CNTL1, (temp | RS400_DISP2_REQ_CNTL1 3633 drivers/gpu/drm/radeon/r100.c WREG32(RS400_DISP2_REQ_CNTL1, 0x105DC1CC);