SPRUIE9D May 2017 – May 2024 DRA74P , DRA75P , DRA76P , DRA77P
A Sync on Client Control descriptor uses the source field to select a channel to modify the attached clients interrupt generation event. For a client that supports multiple channels then only an event on the portion of the client that supports that client will cause the interrupt to be generation. After configuring the interrupt generation event the list will then stall until that event has occurred.
Bits | Name | Description |
---|---|---|
31:16 | PIXEL_COUNT | Specify the pixel position on a line specified by LINE_COUNT where a pixel based event would occur. |
15:0 | LINE_COUNT | Specify the line where a line based event would trigger |
Bits | Name | Description |
---|---|---|
31:27 | Packet Type | Host Packet Descriptor Type = Ch |
26:24 | Reserved | Reserved |
23:16 | Source | Specifies the source used for the control event. |
15:4 | Reserved | Reserved for future use |
3:0 | Control | Control type = 0 |