Normal Interrupt Status Enable.
| CMD_COMP | Command Complete Status Enable. |
| TRANS_COMP | Transfer Complete Status Enable. |
| BLK_GAP | Block Gap Event Status Enable. |
| DMA | DMA Interrupt Status Enable. |
| BUFFER_WR | Buffer Write Ready Status Enable. |
| BUFFER_RD | Buffer Read Ready Status Enable. |
| CARD_INSERT | Card Insertion Status Enable. |
| CARD_REMOVAL | Card Removal Status Enable. |
| CARD_INT | Card Interrupt Status Enable. |
| RETUNING | Re-Tuning Event Status Enable. |