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Line 293:
Line 293:
|-
|-
| 4
| 4
−
| Unused
+
| Not writable
|-
|-
| 5
| 5
−
| Unknown, normally zero.
+
| Writable, but purpose unknown (usually zero)
|-
|-
| 7-6
| 7-6
−
| Unused
+
| Not writable
|-
|-
| 10-8
| 10-8
−
| Input framebuffer color format, value0 and value1 are the same as the [[LCD#Framebuffer_color_formats|LCD]] framebuffer formats.(Usually zero)
+
| Input framebuffer color format, value0 and value1 are the same as the [[GPU Registers#Framebuffer_color_formats|LCD Source Framebuffer Formats]] (usually zero)
|-
|-
| 11
| 11
−
| Unused
+
| Not writable
|-
|-
| 14-12
| 14-12
Line 311:
Line 311:
|-
|-
| 15
| 15
−
| Unused
+
| Not writable
|-
|-
| 16
| 16
| When this is set, the framebuffer data is converted to tiles.(Normally zero)
| When this is set, the framebuffer data is converted to tiles.(Normally zero)
|-
|-
−
| 19-17
+
| 17-23
−
| Unused
+
| Not writable
−
|-
−
| 21-20
−
| Unknown, output framebuffer data doesn't seem to change when this value is changed.(Normally zero)
−
|-
−
| 23-22
−
| Unused
|-
|-
| 24
| 24
| This is set when the input_framebufwidth = output_framebufwidth<<1.
| This is set when the input_framebufwidth = output_framebufwidth<<1.