Intel® 800 Series Chipset Family Platform Controller Hub (PCH), Volume 2
ID | Date | Version | Classification |
---|---|---|---|
834576 | 10/10/2024 | 001 | Public |
Power Management Capabilities (PMC) – Offset c8
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
31:27 | 0x19 | RO | PME Support (PME_SUPRT) PME Support,indicates the power states in which the device may assert PME [driven from OTP] |
26 | 0x0 | RO | D2 Power Management State Support (D2_PWR_MANG) D2 Power Management State support |
25 | 0x0 | RO | D1 Power Management State Support (D1_PWR_MANG) D1 Power Management State support |
24:22 | 0x0 | RO | AUX Current (AUX_CUR) AUX Current (Used data register instead) [driven from OTP] |
21 | 0x1 | RO | Device Specific Initialiazation (DEV_SPC_INT) Device Specific Initialization |
20 | 0h | RO | Reserved |
19 | 0x0 | RO | PME Clock (PME_CLK) Does not apply. Hardwired to 0 |
18:16 | 0x3 | RO | Version (VERSION) value indicates that this function complies with the Revision 1.2 [driven from OTP] |
15:8 | 0xd0 | RO | PMC Next Pointer (PMC_NXT_PTR) Next PTR, pointing to the location of next item in the functions capability list HARDWIRED |
7:0 | 0x1 | RO | PMC Capabilities ID (PMC_CAP_ID) Capability ID, Indicates the linked list item is the PCI Power Management Registers HARDWIRED |