2 # Backlight & LCD drivers configuration
5 menuconfig BACKLIGHT_LCD_SUPPORT
6 bool "Backlight & LCD device support"
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.
14 config LCD_CLASS_DEVICE
15 tristate "Lowlevel LCD controls"
16 depends on BACKLIGHT_LCD_SUPPORT
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!)).
24 To have support for your specific LCD panel you will have to
25 select the proper drivers which depend on this option.
28 tristate "LCD Panel support for SHARP corgi/spitz model"
29 depends on LCD_CLASS_DEVICE && SPI_MASTER && PXA_SHARPSL
31 Say y here to support the LCD panels usually found on SHARP
32 corgi (C7x0) and spitz (Cxx00) models.
35 tristate "Samsung LTV350QV LCD Panel"
36 depends on LCD_CLASS_DEVICE && SPI_MASTER
39 If you have a Samsung LTV350QV LCD panel, say y to include a
40 power control driver for it. The panel starts up in power
41 off state, so you need this driver in order to see any
44 The LTV350QV panel is present on all ATSTK1000 boards.
48 depends on LCD_CLASS_DEVICE && BACKLIGHT_LCD_SUPPORT
51 If you have a panel based on the ILI9320 controller chip
52 then say y to include a power driver for it.
55 tristate "Toppoly TDO24M LCD Panels support"
56 depends on LCD_CLASS_DEVICE && SPI_MASTER
59 If you have a Toppoly TDO24M series LCD panel, say y here to
60 include the support for it.
63 tristate "VGG2432A4 LCM device support"
64 depends on BACKLIGHT_LCD_SUPPORT && LCD_CLASS_DEVICE && SPI_MASTER
68 If you have a VGG2432A4 panel based on the ILI9320 controller chip
69 then say y to include a power driver for it.
72 tristate "Platform LCD controls"
73 depends on LCD_CLASS_DEVICE
75 This driver provides a platform-device registered LCD power
81 config BACKLIGHT_CLASS_DEVICE
82 tristate "Lowlevel Backlight controls"
83 depends on BACKLIGHT_LCD_SUPPORT
86 This framework adds support for low-level control of the LCD
87 backlight. This includes support for brightness and power.
89 To have support for your specific LCD panel you will have to
90 select the proper drivers which depend on this option.
92 config BACKLIGHT_ATMEL_LCDC
93 bool "Atmel LCDC Contrast-as-Backlight control"
94 depends on BACKLIGHT_CLASS_DEVICE && FB_ATMEL
95 default y if MACH_SAM9261EK || MACH_SAM9263EK
97 This provides a backlight control internal to the Atmel LCDC
98 driver. If the LCD "contrast control" on your board is wired
99 so it controls the backlight brightness, select this option to
100 export this as a PWM-based backlight control.
102 If in doubt, it's safe to enable this option; it doesn't kick
103 in unless the board's description says it's wired that way.
105 config BACKLIGHT_ATMEL_PWM
106 tristate "Atmel PWM backlight control"
107 depends on BACKLIGHT_CLASS_DEVICE && ATMEL_PWM
110 Say Y here if you want to use the PWM peripheral in Atmel AT91 and
111 AVR32 devices. This driver will need additional platform data to know
112 which PWM instance to use and how to configure it.
114 To compile this driver as a module, choose M here: the module will be
117 config BACKLIGHT_CORGI
118 tristate "Generic (aka Sharp Corgi) Backlight Driver (DEPRECATED)"
119 depends on BACKLIGHT_CLASS_DEVICE
120 select CORGI_SSP_DEPRECATED
123 Say y to enable the generic platform backlight driver previously
124 known as the Corgi backlight driver. If you have a Sharp Zaurus
125 SL-C7xx, SL-Cxx00 or SL-6000x say y. Most users can say n.
127 Note: this driver is marked as deprecated, try enable SPI and
128 use the new corgi_lcd driver with integrated backlight control
130 config BACKLIGHT_LOCOMO
131 tristate "Sharp LOCOMO LCD/Backlight Driver"
132 depends on BACKLIGHT_CLASS_DEVICE && SHARP_LOCOMO
135 If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to
136 enable the LCD/backlight driver.
138 config BACKLIGHT_OMAP1
139 tristate "OMAP1 PWL-based LCD Backlight"
140 depends on BACKLIGHT_CLASS_DEVICE && ARCH_OMAP1
143 This driver controls the LCD backlight level and power for
144 the PWL module of OMAP1 processors. Say Y if your board
147 config BACKLIGHT_HP680
148 tristate "HP Jornada 680 Backlight Driver"
149 depends on BACKLIGHT_CLASS_DEVICE && SH_HP6XX
152 If you have a HP Jornada 680, say y to enable the
155 config BACKLIGHT_PROGEAR
156 tristate "Frontpath ProGear Backlight Driver"
157 depends on BACKLIGHT_CLASS_DEVICE && PCI && X86
160 If you have a Frontpath ProGear say Y to enable the
163 config BACKLIGHT_CARILLO_RANCH
164 tristate "Intel Carillo Ranch Backlight Driver"
165 depends on BACKLIGHT_CLASS_DEVICE && LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578
168 If you have a Intel LE80578 (Carillo Ranch) say Y to enable the
172 tristate "Generic PWM based Backlight Driver"
173 depends on BACKLIGHT_CLASS_DEVICE && HAVE_PWM
175 If you have a LCD backlight adjustable by PWM, say Y to enable
178 config BACKLIGHT_MBP_NVIDIA
179 tristate "MacBook Pro Nvidia Backlight Driver"
180 depends on BACKLIGHT_CLASS_DEVICE && X86
183 If you have an Apple Macbook Pro with Nvidia graphics hardware say Y
184 to enable a driver for its backlight