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  1. 21 Jun, 2007 2 commits
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  21. 27 Feb, 2007 1 commit
  22. 26 Jun, 2006 1 commit
  23. 09 Feb, 2006 1 commit
    • Imre Deak's avatar
      ARM: OMAP: A whopping FB driver update · 420e73d5
      Imre Deak authored
      - Support for the Philips LPH8923 LCD panel
      - Support for the Epson HWA742 LCD controller
      
      - Support for frame buffer located in SRAM and/or SDRAM
      - Support for boot loader initialized LCD controller / frame buffer
        content.
      
      - LCD panels will now register a device in the relevant board-* files
        instead of specifying the LCD type as an OMAP_TAG_LCD. The controller
        type is still specified in OMAP_TAG_LCD.
      - A new ATAG OMAP_TAG_FBMEM is used to describe the frame buffer memory
        configuration (SRAM and SDRAM regions)
      
      - Changed the OMAP1 LCD controller driver to export its functions
        through the lcd_ctrl object.
      - OMAP1 pixel clock divider will now round up in lcdc.c
      - Changed the OMAP1 SoSSI driver to export its functions through the
        lcd_ctrl_extif object.
      - OMAP1 SoSSI clock calculation goes through all possible clock
        dividers. Rounding of clock tick values now takes places at each
        timing parameter.
      
      - OMAP2 RFBI clock calculation goes through all possible clock
        dividers. Rounding of clock tick values now takes places at each
        timing parameter.
      - OMAP2 pixel clock divider will now round up in dispc.c
      Signed-off-by: default avatarImre Deak <imre.deak@nokia.com>
      Signed-off-by: default avatarJuha Yrjl <juha.yrjola@nokia.com>
      420e73d5
  24. 20 Dec, 2005 1 commit
  25. 19 Oct, 2005 1 commit
    • Imre Deak's avatar
      [PATCH] ARM: OMAP: FB support for OMAP2 · c8d61d1b
      Imre Deak authored
      included in this FB patch:
      - OMAP2 support with overlay, colorkey handling
      - the palmte patch posted by Romain Goyet. The palette loading is
        changed a bit, so that it works ok with other platforms as well.
      - registering the FB device through plat-omap/devices.c instead of doing
        it from the driver itself. Boards have to specify the OMAP_TAG_LCD
        config in the related board-*.c with in order to have FB support.
      - pixel clock divider calculation based on the panel->pixel_clock
        instead of the wired panel->pcd
      - support for external controllers both on SOSSI (OMAP1) and
        RFBI (OMAP2), kudos to Juha for this
      - removal of the OMAP1 2D gfx stuff, it didn't really improve the
        performance:(
      - double buffering IOCTL API, as this can be done in a more standard
        way through FBIOPUT_VSCREENINFO
      - update of the affected omap_*_defconfigs
      - minor formatting changes and typo fixes
      
      Still TODO:
      - OMAP2 Rotation, scaling of video planes
      - OMAP2 digit-out (aka tv-out)
      - moving the frame buffer to an alternative locating (onchip SRAM)
      
      I tested it with H2 and H4 but it might break on other OMAP1 boards as
      there were changes also in the old parts.
      c8d61d1b
  26. 25 May, 2005 1 commit
  27. 09 May, 2005 1 commit