Intel® Core™ Ultra Series 3 Processors I/O Registers
| ID | Date | Version | Classification |
|---|---|---|---|
| 872352 | 04/14/2026 | 001 | Public |
USB Audio Offload Link x Immediate Response (UAOL0IR) – Offset f11c
This register controls the immediate response messaging.
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 31:27 | 0h | RO | Reserved (Preserved) (RSVD31) SW must preserve the original value when writing. |
| 26 | 0h | RW | Immediate Response Valid Interrupt Enable (IRVIE) When set to 1, it allows interrupt event generation when the IRV bit is set. |
| 25 | 0h | RO/V | Immediate Response More Payload (IRMP) This bit is set to a 1 by hardware when the IRV bit is set and there are more message payload anticipated for the current response message. |
| 24 | 0h | RW/1C | Immediate Response Valid Interrupt (IRVI) This bit is set to a 1 by hardware when a new response is latched into the UAOLxIR register. This is a status flag indicating that software may read the response from the Immediate Response register. |
| 23:0 | 0h | RO | Reserved (Preserved) (RSVD23) SW must preserve the original value when writing. |