drivers/video/omap/Kconfig

   1 config FB_OMAP
   2         tristate "OMAP frame buffer support (EXPERIMENTAL)"
   3         depends on FB && ARCH_OMAP
   4         select FB_CFB_FILLRECT
   5         select FB_CFB_COPYAREA
   6         select FB_CFB_IMAGEBLIT
   7         help
   8           Frame buffer driver for OMAP based boards.
   9
  10 config FB_OMAP_LCD_VGA
  11         bool "Use LCD in VGA mode"
  12                 depends on MACH_OMAP_3430SDP || MACH_OMAP_LDP
  13
  14 choice
  15         depends on FB_OMAP && MACH_OVERO
  16         prompt "Screen resolution"
  17         default FB_OMAP_079M3R
  18         help
  19           Selected desired screen resolution
  20
  21 config FB_OMAP_031M3R
  22         boolean "640 x 480 @ 60 Hz Reduced blanking"
  23
  24 config FB_OMAP_048M3R
  25         boolean "800 x 600 @ 60 Hz Reduced blanking"
  26
  27 config FB_OMAP_079M3R
  28         boolean "1024 x 768 @ 60 Hz Reduced blanking"
  29
  30 config FB_OMAP_092M9R
  31         boolean "1280 x 720 @ 60 Hz Reduced blanking"
  32
  33 endchoice
  34
  35 config FB_OMAP_LCDC_EXTERNAL
  36         bool "External LCD controller support"
  37         depends on FB_OMAP
  38         help
  39           Say Y here, if you want to have support for boards with an
  40           external LCD controller connected to the SoSSI/RFBI interface.
  41
  42 config FB_OMAP_LCDC_HWA742
  43         bool "Epson HWA742 LCD controller support"
  44         depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
  45         help
  46           Say Y here if you want to have support for the external
  47           Epson HWA742 LCD controller.
  48
  49 config FB_OMAP_LCDC_BLIZZARD
  50         bool "Epson Blizzard LCD controller support"
  51         depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
  52         help
  53           Say Y here if you want to have support for the external
  54           Epson Blizzard LCD controller.
  55
  56 config FB_OMAP_MANUAL_UPDATE
  57         bool "Default to manual update mode"
  58         depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
  59         help
  60           Say Y here, if your user-space applications are capable of
  61           notifying the frame buffer driver when a change has occured in
  62           the frame buffer content and thus a reload of the image data to
  63           the external frame buffer is required. If unsure, say N.
  64
  65 config FB_OMAP_LCD_MIPID
  66         bool "MIPI DBI-C/DCS compatible LCD support"
  67         depends on FB_OMAP && SPI_MASTER
  68         help
  69           Say Y here if you want to have support for LCDs compatible with
  70           the Mobile Industry Processor Interface DBI-C/DCS
  71           specification. (Supported LCDs: Philips LPH8923, Sharp LS041Y3)
  72
  73 config FB_OMAP_BOOTLOADER_INIT
  74         bool "Check bootloader initialization"
  75         depends on FB_OMAP
  76         help
  77           Say Y here if you want to enable checking if the bootloader has
  78           already initialized the display controller. In this case the
  79           driver will skip the initialization.
  80
  81 config FB_OMAP_CONSISTENT_DMA_SIZE
  82         int "Consistent DMA memory size (MB)"
  83         depends on FB_OMAP
  84         range 1 14
  85         default 2
  86         help
  87           Increase the DMA consistent memory size according to your video
  88           memory needs, for example if you want to use multiple planes.
  89           The size must be 2MB aligned.
  90           If unsure say 1.
  91
  92 config FB_OMAP_DMA_TUNE
  93         bool "Set DMA SDRAM access priority high"
  94         depends on FB_OMAP && ARCH_OMAP1
  95         help
  96           On systems in which video memory is in system memory
  97           (SDRAM) this will speed up graphics DMA operations.
  98           If you have such a system and want to use rotation
  99           answer yes. Answer no if you have a dedicated video
 100           memory, or don't use any of the accelerated features.
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 102