projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| ab42b818 | 1 | ================ |
| 5b55f52d | 2 | What is sm712fb? |
| ab42b818 | 3 | ================ |
| 5b55f52d SM |
4 | |
| 5 | This is a graphics framebuffer driver for Silicon Motion SM712 based processors. | |
| 6 | ||
| 7 | How to use it? | |
| 8 | ============== | |
| 9 | ||
| 10 | Switching modes is done using the video=sm712fb:... boot parameter. | |
| 11 | ||
| 12 | If you want, for example, enable a resolution of 1280x1024x24bpp you should | |
| 13 | pass to the kernel this command line: "video=sm712fb:0x31B". | |
| 14 | ||
| 15 | You should not compile-in vesafb. | |
| 16 | ||
| 17 | Currently supported video modes are: | |
| 18 | ||
| ab42b818 MCC |
19 | Graphic modes |
| 20 | ------------- | |
| 5b55f52d | 21 | |
| ab42b818 MCC |
22 | === ======= ======= ======== ========= |
| 23 | bpp 640x480 800x600 1024x768 1280x1024 | |
| 24 | === ======= ======= ======== ========= | |
| 25 | 8 0x301 0x303 0x305 0x307 | |
| 26 | 16 0x311 0x314 0x317 0x31A | |
| 27 | 24 0x312 0x315 0x318 0x31B | |
| 28 | === ======= ======= ======== ========= | |
| 5b55f52d SM |
29 | |
| 30 | Missing Features | |
| 31 | ================ | |
| 32 | (alias TODO list) | |
| 33 | ||
| 34 | * 2D acceleratrion | |
| 35 | * dual-head support |