Intel® Core™ Ultra Processors for H-series and U-series Platforms SOC I/O Registers
PGD PG_REQ Status Register 0 (PPRSR0) – Offset 1de0
PGD PG REQ Status Register 0
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
31 | 0h | RO/V | CSME Power Gate Req Status (AGT31_PG_REQ_STS) Same description as bit 0. |
30 | 0h | RO/V | Controller Link Power Gate Req Status (AGT30_PG_REQ_STS) Same description as bit 0. |
29 | 0h | RO/V | CSME Power Gate Req Status (AGT29_PG_REQ_STS) Same description as bit 0. |
28 | 0h | RO/V | CSME-KVM Power Gate Req Status (AGT28_PG_REQ_STS) Same description as bit 0. |
27 | 0h | RO/V | CSME Power Gate Req Status (AGT27_PG_REQ_STS) Same description as bit 0. |
26 | 0h | RO | Reserved |
25 | 0h | RO/V | xDCI Power Gate Req Status (AGT25_PG_REQ_STS) Same description as bit 0. |
24:22 | 0h | RO | Reserved |
21 | 0h | RO/V | PCIe Controller E Power Gate Req Status (AGT21_PG_REQ_STS) Same description as bit 0. |
20 | 0h | RO | Reserved |
19 | 0h | RO/V | Intel Trace Hub Power Gate Req Status (AGT19_PG_REQ_STS) Same description as bit 0. |
18 | 0h | RO/V | P2SB Power Gate Req Status (AGT18_PG_REQ_STS) Same description as bit 0. |
17 | 0h | RO/V | ISH Power Gate Req Status (AGT17_PG_REQ_STS) Same description as bit 0. |
16 | 0h | RO/V | SMBus Power Gate Req Status (AGT16_PG_REQ_STS) Same description as bit 0. |
15 | 0h | RO | Reserved |
14 | 0h | RO/V | Intel Serial I/O Power Gate Req Status (AGT14_PG_REQ_STS) Same description as bit 0. |
13 | 0h | RO/V | PCIe Controller D Power Gate Req Status (AGT13_PG_REQ_STS) Same description as bit 0. |
12 | 0h | RO/V | Audio DSP3 Power Gate Req Status 0 (AGT12_PG_REQ_STS) Same description as bit 0. |
11 | 0h | RO/V | Audio DSP2 Power Gate Req Status 0 (AGT11_PG_REQ_STS) Same description as bit 0. |
10 | 0h | RO/V | Audio DSP1 Power Gate Req Status 0 (AGT10_PG_REQ_STS) Same description as bit 0. |
9 | 0h | RO/V | Audio DSP0 Power Gate Req Status 0 (AGT9_PG_REQ_STS) Same description as bit 0. |
8 | 0h | RO/V | SATA Power Gate Req Status (AGT8_PG_REQ_STS) Same description as bit 0. |
7 | 0h | RO/V | GbE Power Gate Req Status (AGT7_PG_REQ_STS) Same description as bit 0. |
6 | 0h | RO/V | PCIe Controller C Power Gate Req Status (AGT6_PG_REQ_STS) Same description as bit 0. |
5 | 0h | RO/V | PCIe Controller B Power Gate Req Status (AGT5_PG_REQ_STS) Same description as bit 0. |
4 | 0h | RO/V | PCIe Controller A Power Gate Req Status (AGT4_PG_REQ_STS) Same description as bit 0. |
3 | 0h | RO/V | xHCI Power Gate Req Status (AGT3_PG_REQ_STS) Same description as bit 0. |
2 | 0h | RO/V | SPI Power Gate Req Status (AGT2_PG_REQ_STS) Same description as bit 0. |
1 | 0h | RO | Reserved |
0 | 0h | RO/V | PMC Power Gate Req Status (AGT0_PG_REQ_STS) 0: Agent is requesting to be power-gated |