Entry | |
---|---|
R0 | VIDC List Type 3 |
R4 | Bits 0-23: 2 (reason code) |
Bits 24-31: Display number |
Exit | |
---|---|
R4 | 0 |
- | All other registers preserved |
The kernel issues this call in order to instruct the display driver to change the display mode. The appropriate driver should respond by changing to the requested mode and setting R4 to 0 to claim the call.