1# 2# Backlight & LCD drivers configuration 3# 4 5menuconfig 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 11config 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 22config LCD_CLASS_DEVICE 23 tristate "Lowlevel LCD controls" 24 depends on BACKLIGHT_LCD_SUPPORT 25 default m 26 help 27 This framework adds support for low-level control of LCD. 28 Some framebuffer devices connect to platform-specific LCD modules 29 in order to have a platform-specific way to control the flat panel 30 (contrast and applying power to the LCD (not to the backlight!)). 31 32 To have support for your specific LCD panel you will have to 33 select the proper drivers which depend on this option. 34 35config BACKLIGHT_CORGI 36 tristate "Sharp Corgi Backlight Driver (SL Series)" 37 depends on BACKLIGHT_CLASS_DEVICE && PXA_SHARPSL 38 default y 39 help 40 If you have a Sharp Zaurus SL-C7xx, SL-Cxx00 or SL-6000x say y to enable the 41 backlight driver. 42 43config BACKLIGHT_LOCOMO 44 tristate "Sharp LOCOMO LCD/Backlight Driver" 45 depends on BACKLIGHT_CLASS_DEVICE && SHARP_LOCOMO 46 default y 47 help 48 If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to 49 enable the LCD/backlight driver. 50 51config BACKLIGHT_HP680 52 tristate "HP Jornada 680 Backlight Driver" 53 depends on BACKLIGHT_CLASS_DEVICE && SH_HP6XX 54 default y 55 help 56 If you have a HP Jornada 680, say y to enable the 57 backlight driver. 58 59config BACKLIGHT_PROGEAR 60 tristate "Frontpath ProGear Backlight Driver" 61 depends on BACKLIGHT_CLASS_DEVICE && PCI && X86 62 default n 63 help 64 If you have a Frontpath ProGear say Y to enable the 65 backlight driver. 66 67config BACKLIGHT_CARILLO_RANCH 68 tristate "Intel Carillo Ranch Backlight Driver" 69 depends on BACKLIGHT_CLASS_DEVICE && LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578 70 default n 71 help 72 If you have a Intel LE80578 (Carillo Ranch) say Y to enable the 73 backlight driver. 74