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"
+#
+# 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 the LCD
- backlight. This includes support for brightness and power.
+ 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_CLASS_DEVICE
- tristate "Lowlevel LCD controls"
+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 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!)).
+ 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 "Sharp Corgi Backlight Driver (SL Series)"
- depends on BACKLIGHT_CLASS_DEVICE && PXA_SHARPSL
- default y
+ tristate "Generic (aka Sharp Corgi) Backlight Driver"
+ depends on BACKLIGHT_CLASS_DEVICE
+ default n
help
- If you have a Sharp Zaurus SL-C7xx, SL-Cxx00 or SL-6000x say y to enable the
- backlight driver.
+ 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"
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
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.