11da177e4SLinus Torvalds# 21da177e4SLinus Torvalds# Backlight & LCD drivers configuration 31da177e4SLinus Torvalds# 41da177e4SLinus Torvalds 51da177e4SLinus Torvaldsmenuconfig BACKLIGHT_LCD_SUPPORT 61da177e4SLinus Torvalds bool "Backlight & LCD device support" 71da177e4SLinus Torvalds help 81da177e4SLinus Torvalds Enable this to be able to choose the drivers for controlling the 91da177e4SLinus Torvalds backlight and the LCD panel on some platforms, for example on PDAs. 101da177e4SLinus Torvalds 111da177e4SLinus Torvaldsconfig BACKLIGHT_CLASS_DEVICE 121da177e4SLinus Torvalds tristate "Lowlevel Backlight controls" 13256154fbSAntonino A. Daplas depends on BACKLIGHT_LCD_SUPPORT 141da177e4SLinus Torvalds default m 151da177e4SLinus Torvalds help 161da177e4SLinus Torvalds This framework adds support for low-level control of the LCD 171da177e4SLinus Torvalds backlight. This includes support for brightness and power. 181da177e4SLinus Torvalds 191da177e4SLinus Torvalds To have support for your specific LCD panel you will have to 201da177e4SLinus Torvalds select the proper drivers which depend on this option. 211da177e4SLinus Torvalds 221da177e4SLinus Torvaldsconfig LCD_CLASS_DEVICE 231da177e4SLinus Torvalds tristate "Lowlevel LCD controls" 24256154fbSAntonino A. Daplas depends on BACKLIGHT_LCD_SUPPORT 251da177e4SLinus Torvalds default m 261da177e4SLinus Torvalds help 271da177e4SLinus Torvalds This framework adds support for low-level control of LCD. 281da177e4SLinus Torvalds Some framebuffer devices connect to platform-specific LCD modules 291da177e4SLinus Torvalds in order to have a platform-specific way to control the flat panel 301da177e4SLinus Torvalds (contrast and applying power to the LCD (not to the backlight!)). 311da177e4SLinus Torvalds 321da177e4SLinus Torvalds To have support for your specific LCD panel you will have to 331da177e4SLinus Torvalds select the proper drivers which depend on this option. 341da177e4SLinus Torvalds 351da177e4SLinus Torvaldsconfig BACKLIGHT_CORGI 362c0f5fb0SRichard Purdie tristate "Sharp Corgi Backlight Driver (SL Series)" 3734f18a71SRichard Purdie depends on BACKLIGHT_CLASS_DEVICE && PXA_SHARPSL 381da177e4SLinus Torvalds default y 391da177e4SLinus Torvalds help 402c0f5fb0SRichard Purdie If you have a Sharp Zaurus SL-C7xx, SL-Cxx00 or SL-6000x say y to enable the 411da177e4SLinus Torvalds backlight driver. 421da177e4SLinus Torvalds 43e4423781SRichard Purdieconfig BACKLIGHT_LOCOMO 44e4423781SRichard Purdie tristate "Sharp LOCOMO LCD/Backlight Driver" 4534f18a71SRichard Purdie depends on BACKLIGHT_CLASS_DEVICE && SHARP_LOCOMO 46e4423781SRichard Purdie default y 47e4423781SRichard Purdie help 48e4423781SRichard Purdie If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to 49e4423781SRichard Purdie enable the LCD/backlight driver. 50e4423781SRichard Purdie 5106c6f900SAndriy Skulyshconfig BACKLIGHT_HP680 5206c6f900SAndriy Skulysh tristate "HP Jornada 680 Backlight Driver" 5334f18a71SRichard Purdie depends on BACKLIGHT_CLASS_DEVICE && SH_HP6XX 5406c6f900SAndriy Skulysh default y 5506c6f900SAndriy Skulysh help 5606c6f900SAndriy Skulysh If you have a HP Jornada 680, say y to enable the 5706c6f900SAndriy Skulysh backlight driver. 5806c6f900SAndriy Skulysh 597a208463SMarcin Juszkiewiczconfig BACKLIGHT_PROGEAR 607a208463SMarcin Juszkiewicz tristate "Frontpath ProGear Backlight Driver" 6134f18a71SRichard Purdie depends on BACKLIGHT_CLASS_DEVICE && PCI && X86 627a208463SMarcin Juszkiewicz default n 637a208463SMarcin Juszkiewicz help 647a208463SMarcin Juszkiewicz If you have a Frontpath ProGear say Y to enable the 657a208463SMarcin Juszkiewicz backlight driver. 66*dbe7e429SAlan Hourihane 67*dbe7e429SAlan Hourihaneconfig BACKLIGHT_CARILLO_RANCH 68*dbe7e429SAlan Hourihane tristate "Intel Carillo Ranch Backlight Driver" 69*dbe7e429SAlan Hourihane depends on BACKLIGHT_CLASS_DEVICE && LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578 70*dbe7e429SAlan Hourihane default n 71*dbe7e429SAlan Hourihane help 72*dbe7e429SAlan Hourihane If you have a Intel LE80578 (Carillo Ranch) say Y to enable the 73*dbe7e429SAlan Hourihane backlight driver. 74