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Line 277:
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→LCD Source Framebuffer Setup
| Framebuffer format
| Framebuffer format
| Bit0-15: framebuffer format, bit16-31: unknown
| Bit0-15: framebuffer format, bit16-31: unknown
|-
| 0x74
| PDC control
| Bit 0: Enable display controller.
Bit 8: H(Blank?) IRQ mask (0 = enabled).
Bit 9: VBlank IRQ mask (0 = enabled).
Bit 10: Error IRQ mask? (0 = enabled).
Bit 16: Output enable?
|-
|-
| 0x78
| 0x78
| Framebuffer select
| Framebuffer select and status
| Bit0: which framebuffer to display, bit1-7: unknown
| Bit 0: Next framebuffer to display (after VBlank).
Bit 4: Currently displaying framebuffer?
Bit 8: Reset FIFO?
Bit 16: H(Blank?) IRQ status/ack. Write 1 to aknowledge.
Bit 17: VBlank IRQ status/ack.
Bit 18: Error IRQ status/ack?
|-
|-
| 0x80
| 0x80