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 11# 12# LCD 13# 14config LCD_CLASS_DEVICE 15 tristate "Lowlevel LCD controls" 16 depends on BACKLIGHT_LCD_SUPPORT 17 default m 18 help 19 This framework adds support for low-level control of LCD. 20 Some framebuffer devices connect to platform-specific LCD modules 21 in order to have a platform-specific way to control the flat panel 22 (contrast and applying power to the LCD (not to the backlight!)). 23 24 To have support for your specific LCD panel you will have to 25 select the proper drivers which depend on this option. 26 27config LCD_LTV350QV 28 tristate "Samsung LTV350QV LCD Panel" 29 depends on LCD_CLASS_DEVICE && SPI_MASTER 30 default n 31 help 32 If you have a Samsung LTV350QV LCD panel, say y to include a 33 power control driver for it. The panel starts up in power 34 off state, so you need this driver in order to see any 35 output. 36 37 The LTV350QV panel is present on all ATSTK1000 boards. 38 39# 40# Backlight 41# 42config BACKLIGHT_CLASS_DEVICE 43 tristate "Lowlevel Backlight controls" 44 depends on BACKLIGHT_LCD_SUPPORT 45 default m 46 help 47 This framework adds support for low-level control of the LCD 48 backlight. This includes support for brightness and power. 49 50 To have support for your specific LCD panel you will have to 51 select the proper drivers which depend on this option. 52 53config BACKLIGHT_CORGI 54 tristate "Generic (aka Sharp Corgi) Backlight Driver" 55 depends on BACKLIGHT_CLASS_DEVICE 56 default n 57 help 58 Say y to enable the generic platform backlight driver previously 59 known as the Corgi backlight driver. If you have a Sharp Zaurus 60 SL-C7xx, SL-Cxx00 or SL-6000x say y. Most users can say n. 61 62config BACKLIGHT_LOCOMO 63 tristate "Sharp LOCOMO LCD/Backlight Driver" 64 depends on BACKLIGHT_CLASS_DEVICE && SHARP_LOCOMO 65 default y 66 help 67 If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to 68 enable the LCD/backlight driver. 69 70config BACKLIGHT_HP680 71 tristate "HP Jornada 680 Backlight Driver" 72 depends on BACKLIGHT_CLASS_DEVICE && SH_HP6XX 73 default y 74 help 75 If you have a HP Jornada 680, say y to enable the 76 backlight driver. 77 78config BACKLIGHT_PROGEAR 79 tristate "Frontpath ProGear Backlight Driver" 80 depends on BACKLIGHT_CLASS_DEVICE && PCI && X86 81 default n 82 help 83 If you have a Frontpath ProGear say Y to enable the 84 backlight driver. 85 86config BACKLIGHT_CARILLO_RANCH 87 tristate "Intel Carillo Ranch Backlight Driver" 88 depends on BACKLIGHT_CLASS_DEVICE && LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578 89 default n 90 help 91 If you have a Intel LE80578 (Carillo Ranch) say Y to enable the 92 backlight driver. 93