Intel® 400 Series Chipset On-Package Platform Controller Hub
Online Register Database
| ID | Date | Version | Classification |
|---|---|---|---|
| 615146 | 08/09/2019 | 1.2 | Public |
PFET Enable Ack Register 1 (PPFEAR1) – Offset 1d94
Intel(R) ME is power gated when PPFEAR0[31..24]=0xF9 and PPFEAR1[7..0]=0xFF
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 30:29 | - | - | Reserved
|
| 28 | 0b | RO/V | ADSP domain 6 PFET Enable Acknowledge Status (AGT60_PFET_EN_ACK_STS) WhenAGT60_PFET_EN_ACK_STS = 1, ADSP domain 3 is power gated. |
| 27 | 0b | RO/V | ADSP domain 5 PFET Enable Acknowledge Status (AGT59_PFET_EN_ACK_STS) WhenAGT59_PFET_EN_ACK_STS = 1, ADSP domain 5 is power gated. |
| 26 | 0b | RO/V | ADSP domain 4 PFET Enable Acknowledge Status (AGT58_PFET_EN_ACK_STS) WhenAGT58_PFET_EN_ACK_STS = 1, ADSP domain 4 is power gated. |
| 25:22 | - | - | Reserved
|
| 21 | 0b | RO/V | eMMC PFET Enable Acknowledge Status (AGT53_PFET_EN_ACK_STS) WhenAGT53_PFET_EN_ACK_STS = 1, eMMC is power gated. |
| 20 | - | - | Reserved
|
| 19 | 0b | RO/V | CNVi_Wifi PFET Enable Acknowledge Status (AGT51_PFET_EN_ACK_STS) WhenAGT51_PFET_EN_ACK_STS=1 ,CNVi_Wifi is power gated. |
| 18:8 | - | - | Reserved
|
| 7 | 0b | RO/V | Intel(R) ME domain 14 PFET Enable Acknowledge Status (AGT39_PFET_EN_ACK_STS) WhenAGT39_PFET_EN_ACK_STS = 1, Intel(R) ME domain 14 is powergated. |
| 6 | 0b | RO/V | Intel(R) ME domain 13 PFET Enable Acknowledge Status (AGT38_PFET_EN_ACK_STS) WhenAGT38_PFET_EN_ACK_STS = 1, Intel(R) ME domain 13 is powergated. |
| 5 | 0b | RO/V | Intel(R) ME domain 12 PFET Enable Acknowledge Status (AGT37_PFET_EN_ACK_STS) WhenAGT37_PFET_EN_ACK_STS = 1, Intel(R) ME domain 12 is powergated. |
| 4 | 0b | RO/V | Intel(R) ME domain 11 PFET Enable Acknowledge Status (AGT36_PFET_EN_ACK_STS) WhenAGT36_PFET_EN_ACK_STS = 1, Intel(R) ME domain 11 is powergated. |
| 3 | - | - | Reserved
|
| 2 | 0b | RO/V | Intel(R) ME domain 9 PFET Enable Acknowledge Status (AGT34_PFET_EN_ACK_STS) WhenAGT34_PFET_EN_ACK_STS = 1, Intel(R) ME domain 9 is powergated. |
| 1 | 0b | RO/V | Intel(R) ME domain 8 PFET Enable Acknowledge Status (AGT33_PFET_EN_ACK_STS) WhenAGT33_PFET_EN_ACK_STS = 1, Intel(R) ME domain 8 is powergated. |
| 0 | 0b | RO/V | Intel(R) ME domain 7 PFET Enable Acknowledge Status (AGT32_PFET_EN_ACK_STS) WhenAGT32_PFET_EN_ACK_STS = 1, Intel(R) ME domain 7 is powergated |