^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) ================
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) What is sm712fb?
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) ================
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) This is a graphics framebuffer driver for Silicon Motion SM712 based processors.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) How to use it?
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) ==============
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) Switching modes is done using the video=sm712fb:... boot parameter.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) If you want, for example, enable a resolution of 1280x1024x24bpp you should
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) pass to the kernel this command line: "video=sm712fb:0x31B".
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) You should not compile-in vesafb.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) Currently supported video modes are:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) Graphic modes
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) -------------
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) === ======= ======= ======== =========
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) bpp 640x480 800x600 1024x768 1280x1024
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) === ======= ======= ======== =========
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 8 0x301 0x303 0x305 0x307
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 16 0x311 0x314 0x317 0x31A
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 24 0x312 0x315 0x318 0x31B
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) === ======= ======= ======== =========
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) Missing Features
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) ================
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) (alias TODO list)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) * 2D acceleratrion
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) * dual-head support