Intel® 400 Series Chipset On-Package Platform Controller Hub
Online Register Database
Interrupt Control (INTCTL) – Offset 20
Bit Range | Default | Access | Field Name and Description |
---|---|---|---|
31 | 0b | RW | Global Interrupt Enable (GIE) Global bit to enable device interrupt generation. When set to 1 the Intel HD Audio |
30 | 0b | RW | Controller Interrupt Enable (CIE) Enables the general interrupt for controller functions. When set to 1 (and GIE is |
29:16 | - | - | Reserved
|
15:0 | 0h | RW | Stream Interrupt Enable (SIE) When set to 1 the individual Streams are enabled to generate an interrupt when the |