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kernel/linux-rt-4.4.41/Documentation/fb/sm712fb.txt 752 Bytes
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  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