projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 5b55f52d SM |
1 | What is sm712fb? |
| 2 | ================= | |
| 3 | ||
| 4 | This is a graphics framebuffer driver for Silicon Motion SM712 based processors. | |
| 5 | ||
| 6 | How to use it? | |
| 7 | ============== | |
| 8 | ||
| 9 | Switching modes is done using the video=sm712fb:... boot parameter. | |
| 10 | ||
| 11 | If you want, for example, enable a resolution of 1280x1024x24bpp you should | |
| 12 | pass to the kernel this command line: "video=sm712fb:0x31B". | |
| 13 | ||
| 14 | You should not compile-in vesafb. | |
| 15 | ||
| 16 | Currently supported video modes are: | |
| 17 | ||
| 18 | [Graphic modes] | |
| 19 | ||
| 20 | bpp | 640x480 800x600 1024x768 1280x1024 | |
| 21 | ----+-------------------------------------------- | |
| 22 | 8 | 0x301 0x303 0x305 0x307 | |
| 23 | 16 | 0x311 0x314 0x317 0x31A | |
| 24 | 24 | 0x312 0x315 0x318 0x31B | |
| 25 | ||
| 26 | Missing Features | |
| 27 | ================ | |
| 28 | (alias TODO list) | |
| 29 | ||
| 30 | * 2D acceleratrion | |
| 31 | * dual-head support |