Create the documentation for SM712. Mention all the supported modes and how to use. Signed-off-by: Sudip Mukherjee <sudip@xxxxxxxxxxxxxxx> --- Documentation/fb/sm712fb.txt | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 Documentation/fb/sm712fb.txt diff --git a/Documentation/fb/sm712fb.txt b/Documentation/fb/sm712fb.txt new file mode 100644 index 0000000..c388442 --- /dev/null +++ b/Documentation/fb/sm712fb.txt @@ -0,0 +1,31 @@ +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 -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
