Intel® Core™ Ultra Processors for H-series and U-series Platforms SOC I/O Registers
| ID | Date | Version | Classification |
|---|---|---|---|
| 795260 | 12/14/2023 | 001 | Public |
PGD PG_ACK Status Register 1 (PPASR1) – Offset 1d84
PGD PG ACK Status Register 1
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 31:29 | 0h | RO | Reserved |
| 28 | 0h | RO/V | HDA Power Gate Power Gate ACK Status (AGT60_PG_ACK_STS) Same description as bit 0. |
| 27 | 0h | RO/V | HDA Power Gate Power Gate ACK Status (AGT59_PG_ACK_STS) Same description as bit 0. |
| 26 | 0h | RO/V | HDA Power Gate Power Gate ACK Status (AGT58_PG_ACK_STS) Same description as bit 0. |
| 25 | 0h | RO/V | Intel Trace Hub Power Gate ACK Status (AGT57_PG_ACK_STS) Same description as bit 0. |
| 24:23 | 0h | RO | Reserved |
| 22 | 0h | RO/V | PCIe Controller F Power Gate ACK Status (AGT54_PG_ACK_STS) Same description as bit 0. |
| 21 | 0h | RO | Reserved |
| 20 | 0h | RO/V | UFS Power Gate ACK Status (AGT52_PG_ACK_STS) Same description as bit 0. |
| 19 | 0h | RO/V | CNVi-WIFI Power Gate ACK Status (AGT51_PG_ACK_STS) Same description as bit 0. |
| 18:2 | 0h | RO | Reserved |
| 1 | 0h | RO/V | CSME SRAM Power Gate Ack Status (AGT33_PG_ACK_STS) Same description as bit 0. |
| 0 | 0h | RO/V | CSME-USBr Power Gate ACK Status (AGT32_PG_ACK_STS) This indicates the current status of the controller. |