NVKM_DPYID_IRQ
if (args->v0.types & NVIF_CONN_EVENT_V0_IRQ ) bits |= NVKM_DPYID_IRQ;
if (bits & NVKM_DPYID_IRQ)
nvkm_event_ntfy(&disp->rm.event, fls(irq->displayId) - 1, NVKM_DPYID_IRQ);