NV_PRMVIO_SR 41 drivers/gpu/drm/nouveau/dispnv04/hw.c NVWritePRMVIO(dev, head, NV_PRMVIO_SR, value); NV_PRMVIO_SR 48 drivers/gpu/drm/nouveau/dispnv04/hw.c return NVReadPRMVIO(dev, head, NV_PRMVIO_SR);