# # Backlight & LCD drivers configuration # menuconfig BACKLIGHT_LCD_SUPPORT bool "Backlight & LCD device support" help Enable this to be able to choose the drivers for controlling the backlight and the LCD panel on some platforms, for example on PDAs. config BACKLIGHT_CLASS_DEVICE tristate "Lowlevel Backlight controls" depends on BACKLIGHT_LCD_SUPPORT default m help This framework adds support for low-level control of the LCD backlight. This includes support for brightness and power. To have support for your specific LCD panel you will have to select the proper drivers which depend on this option. config BACKLIGHT_DEVICE bool depends on BACKLIGHT_CLASS_DEVICE default y config LCD_CLASS_DEVICE tristate "Lowlevel LCD controls" depends on BACKLIGHT_LCD_SUPPORT default m help This framework adds support for low-level control of LCD. Some framebuffer devices connect to platform-specific LCD modules in order to have a platform-specific way to control the flat panel (contrast and applying power to the LCD (not to the backlight!)). To have support for your specific LCD panel you will have to select the proper drivers which depend on this option. config LCD_DEVICE bool depends on LCD_CLASS_DEVICE default y config BACKLIGHT_CORGI tristate "Sharp Corgi Backlight Driver (SL Series)" depends on BACKLIGHT_DEVICE && PXA_SHARPSL default y help If you have a Sharp Zaurus SL-C7xx, SL-Cxx00 or SL-6000x say y to enable the backlight driver. config BACKLIGHT_LOCOMO tristate "Sharp LOCOMO LCD/Backlight Driver" depends on BACKLIGHT_DEVICE && SHARP_LOCOMO default y help If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to enable the LCD/backlight driver. config BACKLIGHT_HP680 tristate "HP Jornada 680 Backlight Driver" depends on BACKLIGHT_DEVICE && SH_HP6XX default y help If you have a HP Jornada 680, say y to enable the backlight driver. config BACKLIGHT_OMAP tristate "OMAP LCD Backlight" depends on BACKLIGHT_DEVICE && (ARCH_OMAP1 || ARCH_OMAP2) default y help This driver controls the LCD backlight level and power for the PWL module of OMAP processors. Say Y if you plan to use power saving.