1. 07 Nov, 2007 1 commit
    • York Sun's avatar
      8610: Add 8610 DIU display driver · a877880c
      York Sun authored
      
      
      1280x1024 and 1024x768 @ 32 bpp are supported now.
      DVI, Single-link LVDS, Double-link LVDS are all supported.
      
      Environmental variable "monitor" is used to specify monitor port.
      
      A new command "diufb" is introduced to reinitialize monitor
      and display a BMP file in the memory. So far, 1-bit, 4-bit,
      8-bit and 24-bit BMP formats are supported.
      
          diufb init
              - initialize the diu driver
          Enable the port specified in the environmental variable "monitor"
      
          diufb addr
              - display bmp file in memory.
          The bmp image should be no bigger than the resolution, 1280x1024
          for DVI and double-link LVDS, 1024x768 for single-link LVDS.
      
      Note, this driver allocate memory but doesn't free it after use
      It is written on purpose -- to avoid a failure of reallocation
      due to memory fragement.
      
      ECC of DDR is disabled for DIU performance. L2 data cache is also disabled.
      Signed-off-by: default avatarYork Sun <yorksun@freescale.com>
      Signed-off-by: default avatarJon loeliger <jdl@freescale.com>
      a877880c
  2. 17 Oct, 2007 1 commit