Intel® 800 Series Chipset Family Platform Controller Hub (PCH), Volume 2
ID | Date | Version | Classification |
---|---|---|---|
834576 | 10/10/2024 | 001 | Public |
Global Capabilities 2 (GCAP2) – Offset 12
This register indicates the additional capabilities of the controller.
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
15:3 | 0h | RO | Reserved (RSVD4) This is a Reserved Register |
2 | 0h | RO | HD Audio Low Power Link Capability (LPLC) Indicates whether the HD-A link is capable of low power operation with just the link DMA, whilst the host DMA is being reset with CRSTB = 0. |
1 | 0h | RO | Dynamic FIFO Limit Change Capability (DFIFOLCC) Indicates whether the energy efficient audio FIFOLC operation is static or dynamic. |
0 | 0h | RO | Energy Efficient Audio Capability (EEAC) Indicates whether the energy efficient audio with deeper buffering is supported or not. |