High-End Overlay Interrupt Enable Register
| DMA | End of DMA Transfer Interrupt Enable Register |
| DSCR | Descriptor Loaded Interrupt Enable Register |
| ADD | Head Descriptor Loaded Interrupt Enable Register |
| DONE | End of List Interrupt Enable Register |
| OVR | Overflow Interrupt Enable Register |
| UDMA | End of DMA Transfer for U or UV Chrominance Interrupt Enable Register |
| UDSCR | Descriptor Loaded for U or UV Chrominance Interrupt Enable Register |
| UADD | Head Descriptor Loaded for U or UV Chrominance Interrupt Enable Register |
| UDONE | End of List for U or UV Chrominance Interrupt Enable Register |
| UOVR | Overflow for U or UV Chrominance Interrupt Enable Register |
| VDMA | End of DMA for V Chrominance Transfer Interrupt Enable Register |
| VDSCR | Descriptor Loaded for V Chrominance Interrupt Enable Register |
| VADD | Head Descriptor Loaded for V Chrominance Interrupt Enable Register |
| VDONE | End of List for V Chrominance Interrupt Enable Register |
| VOVR | Overflow for V Chrominance Interrupt Enable Register |