What is sm712fb?¶
This is a graphics framebuffer driver for Silicon Motion SM712 based processors.
How to use it?¶
Switching modes is done using the video=sm712fb:… boot parameter.
If you want, for example, enable a resolution of 1280x1024x24bpp you should pass to the kernel this command line: “video=sm712fb:0x31B”.
You should not compile-in vesafb.
Currently supported video modes are:
Graphic modes¶
bpp |
640x480 |
800x600 |
1024x768 |
1280x1024 |
|---|---|---|---|---|
8 |
0x301 |
0x303 |
0x305 |
0x307 |
16 |
0x311 |
0x314 |
0x317 |
0x31A |
24 |
0x312 |
0x315 |
0x318 |
0x31B |
Missing Features¶
(alias TODO list)
2D acceleratrion
dual-head support