Intel® 800 Series Chipset Family Platform Controller Hub (PCH), Volume 2
| ID | Date | Version | Classification |
|---|---|---|---|
| 834576 | 10/10/2024 | 001 | Public |
REG I3C_Threshold (I3C_Threshold) – Offset 2d4
I3C Threshold
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 31:24 | 20h | RW | i3c1_ibi_data_thld (i3c1_ibi_data_thld) I3C HC1 IBI Data threshold register to be used by DMA Controller channel |
| 23 | 0h | RO | reserved (reserved0) Reserved |
| 22:20 | 4h | RW | i3c1_rxd_thld (i3c1_rxd_thld) I3C HC1 RxD threshold register to be used by DMA Controller channel |
| 19 | 0h | RO | reserved (reserved1) Reserved |
| 18:16 | 4h | RW | i3c1_txd_thld (i3c1_txd_thld) I3C HC1 TxD threshold register to be used by DMA Controller channel |
| 15:8 | 20h | RW | i3c0_ibi_data_thld (i3c0_ibi_data_thld) I3C HC0 IBI Data threshold register to be used by DMA Controller channel |
| 7 | 0h | RO | reserved (reserved2) Reserved |
| 6:4 | 4h | RW | i3c0_rxd_thld (i3c0_rxd_thld) I3C HC0 RxD threshold register to be used by DMA Controller channel |
| 3 | 0h | RO | reserved (reserved3) Reserved |
| 2:0 | 4h | RW | i3c0_txd_thld (i3c0_txd_thld) I3C HC0 TxD threshold register to be used by DMA Controller channel |