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#
# 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_CORGI
tristate "LCD Panel support for SHARP corgi/spitz model"
depends on LCD_CLASS_DEVICE && SPI_MASTER && PXA_SHARPSL
help
Say y here to support the LCD panels usually found on SHARP
corgi (C7x0) and spitz (Cxx00) models.
config LCD_L4F00242T03
tristate "Epson L4F00242T03 LCD"
depends on LCD_CLASS_DEVICE && SPI_MASTER && GENERIC_GPIO
help
SPI driver for Epson L4F00242T03. This provides basic support
for init and powering the LCD up/down through a sysfs interface.
config LCD_LMS283GF05
tristate "Samsung LMS283GF05 LCD"
depends on LCD_CLASS_DEVICE && SPI_MASTER && GENERIC_GPIO
help
SPI driver for Samsung LMS283GF05. This provides basic support
for powering the LCD up/down through a sysfs interface.
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.
config LCD_ILI9320
tristate
depends on LCD_CLASS_DEVICE && BACKLIGHT_LCD_SUPPORT
default n
help
If you have a panel based on the ILI9320 controller chip
then say y to include a power driver for it.
config LCD_TDO24M
tristate "Toppoly TDO24M and TDO35S LCD Panels support"
depends on LCD_CLASS_DEVICE && SPI_MASTER
default n
help
If you have a Toppoly TDO24M/TDO35S series LCD panel, say y here to
include the support for it.
config LCD_VGG2432A4
tristate "VGG2432A4 LCM device support"
depends on BACKLIGHT_LCD_SUPPORT && LCD_CLASS_DEVICE && SPI_MASTER
select LCD_ILI9320
default n
help
If you have a VGG2432A4 panel based on the ILI9320 controller chip
then say y to include a power driver for it.
config LCD_PLATFORM
tristate "Platform LCD controls"
depends on LCD_CLASS_DEVICE
help
This driver provides a platform-device registered LCD power
control interface.
config LCD_TOSA
tristate "Sharp SL-6000 LCD Driver"
depends on LCD_CLASS_DEVICE && SPI
depends on MACH_TOSA
default n
help
If you have an Sharp SL-6000 Zaurus say Y to enable a driver
for its LCD.
config LCD_HP700
tristate "HP Jornada 700 series LCD Driver"
depends on LCD_CLASS_DEVICE
depends on SA1100_JORNADA720_SSP && !PREEMPT
default y
help
If you have an HP Jornada 700 series handheld (710/720/728)
say Y to enable LCD control driver.
#
# 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_SAM9G10EK || 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_ATMEL_PWM
tristate "Atmel PWM backlight control"
depends on BACKLIGHT_CLASS_DEVICE && ATMEL_PWM
default n
help
Say Y here if you want to use the PWM peripheral in Atmel AT91 and
AVR32 devices. This driver will need additional platform data to know
which PWM instance to use and how to configure it.
To compile this driver as a module, choose M here: the module will be
called atmel-pwm-bl.
config BACKLIGHT_GENERIC
tristate "Generic (aka Sharp Corgi) Backlight Driver"
depends on BACKLIGHT_CLASS_DEVICE
default y
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.
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_HP700
tristate "HP Jornada 700 series Backlight Driver"
depends on BACKLIGHT_CLASS_DEVICE
depends on SA1100_JORNADA720_SSP && !PREEMPT
default y
help
If you have an HP Jornada 700 series,
say Y to include backlight control 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.
config BACKLIGHT_PWM
tristate "Generic PWM based Backlight Driver"
depends on BACKLIGHT_CLASS_DEVICE && HAVE_PWM
help
If you have a LCD backlight adjustable by PWM, say Y to enable
this driver.
config BACKLIGHT_DA903X
tristate "Backlight Driver for DA9030/DA9034 using WLED"
depends on BACKLIGHT_CLASS_DEVICE && PMIC_DA903X
help
If you have a LCD backlight connected to the WLED output of DA9030
or DA9034 WLED output, say Y here to enable this driver.
config BACKLIGHT_MAX8925
tristate "Backlight driver for MAX8925"
depends on BACKLIGHT_CLASS_DEVICE && MFD_MAX8925
help
If you have a LCD backlight connected to the WLED output of MAX8925
WLED output, say Y here to enable this driver.
config BACKLIGHT_MBP_NVIDIA
tristate "MacBook Pro Nvidia Backlight Driver"
depends on BACKLIGHT_CLASS_DEVICE && X86
default n
help
If you have an Apple Macbook Pro with Nvidia graphics hardware say Y
to enable a driver for its backlight
config BACKLIGHT_TOSA
tristate "Sharp SL-6000 Backlight Driver"
depends on BACKLIGHT_CLASS_DEVICE && I2C
depends on MACH_TOSA && LCD_TOSA
default n
help
If you have an Sharp SL-6000 Zaurus say Y to enable a driver
for its backlight
config BACKLIGHT_SAHARA
tristate "Tabletkiosk Sahara Touch-iT Backlight Driver"
depends on BACKLIGHT_CLASS_DEVICE && X86
default n
help
If you have a Tabletkiosk Sahara Touch-iT, say y to enable the
backlight driver.
config BACKLIGHT_WM831X
tristate "WM831x PMIC Backlight Driver"
depends on BACKLIGHT_CLASS_DEVICE && MFD_WM831X
help
If you have a backlight driven by the ISINK and DCDC of a
WM831x PMIC say y to enable the backlight driver for it.
config BACKLIGHT_ADX
tristate "Avionic Design Xanthos Backlight Driver"
depends on BACKLIGHT_CLASS_DEVICE && ARCH_PXA_ADX
default y
help
Say Y to enable the backlight driver on Avionic Design Xanthos-based
boards.
config BACKLIGHT_ADP5520
tristate "Backlight Driver for ADP5520/ADP5501 using WLED"
depends on BACKLIGHT_CLASS_DEVICE && PMIC_ADP5520
help
If you have a LCD backlight connected to the BST/BL_SNK output of
ADP5520 or ADP5501, say Y here to enable this driver.
To compile this driver as a module, choose M here: the module will
be called adp5520_bl.
config BACKLIGHT_88PM860X
tristate "Backlight Driver for 88PM8606 using WLED"
depends on BACKLIGHT_CLASS_DEVICE && MFD_88PM860X
help
Say Y to enable the backlight driver for Marvell 88PM8606.
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