mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-28 15:13:55 +08:00
53 lines
1.5 KiB
Plaintext
53 lines
1.5 KiB
Plaintext
|
#
|
||
|
|
# 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.
|
||
|
|
|
||
|
|
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_DEVICE
|
||
|
|
bool
|
||
|
|
depends on BACKLIGHT_CLASS_DEVICE
|
||
|
|
default y
|
||
|
|
|
||
|
|
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_DEVICE
|
||
|
|
bool
|
||
|
|
depends on LCD_CLASS_DEVICE
|
||
|
|
default y
|
||
|
|
|
||
|
|
config BACKLIGHT_CORGI
|
||
|
|
tristate "Sharp Corgi Backlight Driver (SL-C7xx Series)"
|
||
|
|
depends on BACKLIGHT_DEVICE && PXA_SHARPSL
|
||
|
|
default y
|
||
|
|
help
|
||
|
|
If you have a Sharp Zaurus SL-C7xx, say y to enable the
|
||
|
|
backlight driver.
|
||
|
|
|