Offset
|
Size
|
Description
|
0x000
|
4
|
Control register: bit 0 = enable?, bit 2 = ??, bit 3 = ??
|
0x004
|
4
|
CRTC mask: bit 0 = enable scanout to engine/CRTC of OLED/LCD, bit 1 = enable scanout to engine/CRTC of HDMI
|
0x040
|
4
|
Interrupts (read = triggered interrupts, write = clear interrupt)
|
0x050
|
4
|
Interrupt enable. bit 0 = first plane, bit 1 = second plane
|
0x054
|
4
|
??
|
0x058
|
4
|
??
|
0x08C
|
4
|
Alpha value (transparency) from 0x00 to 0xFF
|
0x0A0
|
4
|
Alpha control: (bit 0 = disable alpha blending)
|
0x100
|
4
|
CSC Control. bit 0 = enable CSC
|
0x104
|
4
|
CSC unknown
|
0x108
|
4
|
CSC unknown
|
0x10C
|
4
|
CSC rr, S3.9 fixed point format
|
0x110
|
4
|
CSC rg, S3.9 fixed point format
|
0x114
|
4
|
CSC rb, S3.9 fixed point format
|
0x118
|
4
|
CSC gr, S3.9 fixed point format
|
0x11C
|
4
|
CSC gg, S3.9 fixed point format
|
0x120
|
4
|
CSC gb, S3.9 fixed point format
|
0x124
|
4
|
CSC br, S3.9 fixed point format
|
0x128
|
4
|
CSC bg, S3.9 fixed point format
|
0x12C
|
4
|
CSC bb, S3.9 fixed point format
|
0x130
|
4
|
CSC unknown
|
0x134
|
4
|
CSC unknown
|
0x138
|
4
|
CSC rr, S3.9 fixed point format
|
0x13C
|
4
|
CSC rg, S3.9 fixed point format
|
0x140
|
4
|
CSC rb, S3.9 fixed point format
|
0x144
|
4
|
CSC gr, S3.9 fixed point format
|
0x148
|
4
|
CSC gg, S3.9 fixed point format
|
0x14C
|
4
|
CSC gb, S3.9 fixed point format
|
0x150
|
4
|
CSC br, S3.9 fixed point format
|
0x154
|
4
|
CSC bg, S3.9 fixed point format
|
0x158
|
4
|
CSC bb, S3.9 fixed point format
|
0x15C
|
4
|
CSC related
|
0x160
|
4
|
CSC related
|
0x164
|
4
|
CSC related
|
0x168
|
4
|
CSC related
|
0x180
|
4
|
Some flags
|
0x200 + n * 0x100 + 0x00
|
4
|
Physical address
|
0x200 + n * 0x100 + 0x04
|
4
|
Unknown
|
0x200 + n * 0x100 + 0x24
|
4
|
Scanout source X (in (0x100000 / 960) multiples)
|
0x200 + n * 0x100 + 0x28
|
4
|
Scanout source Y (in (0x100000 / 544) multiples)
|
0x200 + n * 0x100 + 0x40
|
4
|
Pixelformat (0x10 = A8B8G8R8)
|
0x200 + n * 0x100 + 0x44
|
4
|
Buffer width (aligned to 16)
|
0x200 + n * 0x100 + 0x48
|
4
|
Buffer height (aligned to 8)
|
0x200 + n * 0x100 + 0x4C
|
4
|
Control register. bit 0 = disable plane
|
0x200 + n * 0x100 + 0x54
|
4
|
Leftover stride ((pitch - aligned_width) * bpp)
|
0x200 + n * 0x100 + 0x58
|
4
|
??
|
0x200 + n * 0x100 + 0x60
|
4
|
Framebuffer vertical top padding
|
0x200 + n * 0x100 + 0x64
|
4
|
Framebuffer vertical bottom padding
|
0x200 + n * 0x100 + 0x68
|
4
|
Framebuffer horizontal left padding
|
0x200 + n * 0x100 + 0x6C
|
4
|
Framebuffer horizontal right padding
|
0x200 + n * 0x100 + 0xA0
|
4
|
Destination pixelformat
|
0x200 + n * 0x100 + 0xA4
|
4
|
Destination width
|
0x200 + n * 0x100 + 0xA8
|
4
|
Destination height
|
0x200 + n * 0x100 + 0xC0
|
4
|
Scanout source width (in (0x100000 / 960) multiples)
|
0x200 + n * 0x100 + 0xC4
|
4
|
Scanout source height (in (0x100000 / 544) multiples)
|
0x200 + n * 0x100 + 0xC8
|
4
|
Scanout destination X
|
0x200 + n * 0x100 + 0xCC
|
4
|
Scanout destination Y
|
0x200 + n * 0x100 + 0xD0
|
4
|
Scanout destination width
|
0x200 + n * 0x100 + 0xD4
|
4
|
Scanout destination height
|