| # |
| # 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. |
| |
| # |
| # LCD |
| # |
| 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_LTV350QV |
| tristate "Samsung LTV350QV LCD Panel" |
| depends on LCD_CLASS_DEVICE && SPI_MASTER |
| default n |
| help |
| If you have a Samsung LTV350QV LCD panel, say y to include a |
| power control driver for it. The panel starts up in power |
| off state, so you need this driver in order to see any |
| output. |
| |
| The LTV350QV panel is present on all ATSTK1000 boards. |
| |
| # |
| # Backlight |
| # |
| 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_ATMEL_LCDC |
| bool "Atmel LCDC Contrast-as-Backlight control" |
| depends on BACKLIGHT_CLASS_DEVICE && FB_ATMEL |
| default y if MACH_SAM9261EK || MACH_SAM9263EK |
| help |
| This provides a backlight control internal to the Atmel LCDC |
| driver. If the LCD "contrast control" on your board is wired |
| so it controls the backlight brightness, select this option to |
| export this as a PWM-based backlight control. |
| |
| If in doubt, it's safe to enable this option; it doesn't kick |
| in unless the board's description says it's wired that way. |
| |
| config BACKLIGHT_CORGI |
| tristate "Generic (aka Sharp Corgi) Backlight Driver" |
| depends on BACKLIGHT_CLASS_DEVICE |
| default n |
| help |
| Say y to enable the generic platform backlight driver previously |
| known as the Corgi backlight driver. If you have a Sharp Zaurus |
| SL-C7xx, SL-Cxx00 or SL-6000x say y. Most users can say n. |
| |
| config BACKLIGHT_LOCOMO |
| tristate "Sharp LOCOMO LCD/Backlight Driver" |
| depends on BACKLIGHT_CLASS_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_OMAP1 |
| tristate "OMAP1 PWL-based LCD Backlight" |
| depends on BACKLIGHT_CLASS_DEVICE && ARCH_OMAP1 |
| default y |
| help |
| This driver controls the LCD backlight level and power for |
| the PWL module of OMAP1 processors. Say Y if your board |
| uses this hardware. |
| |
| config BACKLIGHT_HP680 |
| tristate "HP Jornada 680 Backlight Driver" |
| depends on BACKLIGHT_CLASS_DEVICE && SH_HP6XX |
| default y |
| help |
| If you have a HP Jornada 680, say y to enable the |
| backlight driver. |
| |
| config BACKLIGHT_PROGEAR |
| tristate "Frontpath ProGear Backlight Driver" |
| depends on BACKLIGHT_CLASS_DEVICE && PCI && X86 |
| default n |
| help |
| If you have a Frontpath ProGear say Y to enable the |
| backlight driver. |
| |
| config BACKLIGHT_CARILLO_RANCH |
| tristate "Intel Carillo Ranch Backlight Driver" |
| depends on BACKLIGHT_CLASS_DEVICE && LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578 |
| default n |
| help |
| If you have a Intel LE80578 (Carillo Ranch) say Y to enable the |
| backlight driver. |