drivers/video/backlight/Kconfig

   1 #
   2 # Backlight & LCD drivers configuration
   3 #
   4
   5 menuconfig BACKLIGHT_LCD_SUPPORT
   6         bool "Backlight & LCD device support"
   7         help
   8           Enable this to be able to choose the drivers for controlling the
   9           backlight and the LCD panel on some platforms, for example on PDAs.
  10
  11 config BACKLIGHT_CLASS_DEVICE
  12         tristate "Lowlevel Backlight controls"
  13         depends on BACKLIGHT_LCD_SUPPORT
  14         default m
  15         help
  16           This framework adds support for low-level control of the LCD
  17           backlight. This includes support for brightness and power.
  18
  19           To have support for your specific LCD panel you will have to
  20           select the proper drivers which depend on this option.
  21
  22 config BACKLIGHT_DEVICE
  23         bool
  24         depends on BACKLIGHT_CLASS_DEVICE
  25         default y
  26
  27 config LCD_CLASS_DEVICE
  28         tristate "Lowlevel LCD controls"
  29         depends on BACKLIGHT_LCD_SUPPORT
  30         default m
  31         help
  32           This framework adds support for low-level control of LCD.
  33           Some framebuffer devices connect to platform-specific LCD modules
  34           in order to have a platform-specific way to control the flat panel
  35           (contrast and applying power to the LCD (not to the backlight!)).
  36
  37           To have support for your specific LCD panel you will have to
  38           select the proper drivers which depend on this option.
  39
  40 config LCD_DEVICE
  41         bool
  42         depends on LCD_CLASS_DEVICE
  43         default y
  44
  45 config BACKLIGHT_CORGI
  46         tristate "Sharp Corgi Backlight Driver (SL-C7xx Series)"
  47         depends on BACKLIGHT_DEVICE && PXA_SHARPSL
  48         default y
  49         help
  50           If you have a Sharp Zaurus SL-C7xx, say y to enable the
  51           backlight driver.
  52