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 LMS283GF05 LCD"
36 depends on LCD_CLASS_DEVICE && SPI_MASTER && GENERIC_GPIO
38 SPI driver for Samsung LMS283GF05. This provides basic support
39 for powering the LCD up/down through a sysfs interface.
42 tristate "Samsung LTV350QV LCD Panel"
43 depends on LCD_CLASS_DEVICE && SPI_MASTER
46 If you have a Samsung LTV350QV LCD panel, say y to include a
47 power control driver for it. The panel starts up in power
48 off state, so you need this driver in order to see any
51 The LTV350QV panel is present on all ATSTK1000 boards.
55 depends on LCD_CLASS_DEVICE && BACKLIGHT_LCD_SUPPORT
58 If you have a panel based on the ILI9320 controller chip
59 then say y to include a power driver for it.
62 tristate "Toppoly TDO24M and TDO35S LCD Panels support"
63 depends on LCD_CLASS_DEVICE && SPI_MASTER
66 If you have a Toppoly TDO24M/TDO35S series LCD panel, say y here to
67 include the support for it.
70 tristate "VGG2432A4 LCM device support"
71 depends on BACKLIGHT_LCD_SUPPORT && LCD_CLASS_DEVICE && SPI_MASTER
75 If you have a VGG2432A4 panel based on the ILI9320 controller chip
76 then say y to include a power driver for it.
79 tristate "Platform LCD controls"
80 depends on LCD_CLASS_DEVICE
82 This driver provides a platform-device registered LCD power
86 tristate "Sharp SL-6000 LCD Driver"
87 depends on LCD_CLASS_DEVICE && SPI
91 If you have an Sharp SL-6000 Zaurus say Y to enable a driver
95 tristate "HP Jornada 700 series LCD Driver"
96 depends on LCD_CLASS_DEVICE
97 depends on SA1100_JORNADA720_SSP && !PREEMPT
100 If you have an HP Jornada 700 series handheld (710/720/728)
101 say Y to enable LCD control driver.
104 tristate "Giantplus GPM940B0 LCD and backlight driver"
105 depends on LCD_CLASS_DEVICE && SPI
108 LCD and backlight driver for the Giantplus GPM940B0 LCD module.
113 config BACKLIGHT_CLASS_DEVICE
114 tristate "Lowlevel Backlight controls"
115 depends on BACKLIGHT_LCD_SUPPORT
118 This framework adds support for low-level control of the LCD
119 backlight. This includes support for brightness and power.
121 To have support for your specific LCD panel you will have to
122 select the proper drivers which depend on this option.
124 config BACKLIGHT_ATMEL_LCDC
125 bool "Atmel LCDC Contrast-as-Backlight control"
126 depends on BACKLIGHT_CLASS_DEVICE && FB_ATMEL
127 default y if MACH_SAM9261EK || MACH_SAM9G10EK || MACH_SAM9263EK
129 This provides a backlight control internal to the Atmel LCDC
130 driver. If the LCD "contrast control" on your board is wired
131 so it controls the backlight brightness, select this option to
132 export this as a PWM-based backlight control.
134 If in doubt, it's safe to enable this option; it doesn't kick
135 in unless the board's description says it's wired that way.
137 config BACKLIGHT_ATMEL_PWM
138 tristate "Atmel PWM backlight control"
139 depends on BACKLIGHT_CLASS_DEVICE && ATMEL_PWM
142 Say Y here if you want to use the PWM peripheral in Atmel AT91 and
143 AVR32 devices. This driver will need additional platform data to know
144 which PWM instance to use and how to configure it.
146 To compile this driver as a module, choose M here: the module will be
149 config BACKLIGHT_GENERIC
150 tristate "Generic (aka Sharp Corgi) Backlight Driver"
151 depends on BACKLIGHT_CLASS_DEVICE
154 Say y to enable the generic platform backlight driver previously
155 known as the Corgi backlight driver. If you have a Sharp Zaurus
156 SL-C7xx, SL-Cxx00 or SL-6000x say y.
158 config BACKLIGHT_LOCOMO
159 tristate "Sharp LOCOMO LCD/Backlight Driver"
160 depends on BACKLIGHT_CLASS_DEVICE && SHARP_LOCOMO
163 If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to
164 enable the LCD/backlight driver.
166 config BACKLIGHT_OMAP1
167 tristate "OMAP1 PWL-based LCD Backlight"
168 depends on BACKLIGHT_CLASS_DEVICE && ARCH_OMAP1
171 This driver controls the LCD backlight level and power for
172 the PWL module of OMAP1 processors. Say Y if your board
175 config BACKLIGHT_HP680
176 tristate "HP Jornada 680 Backlight Driver"
177 depends on BACKLIGHT_CLASS_DEVICE && SH_HP6XX
180 If you have a HP Jornada 680, say y to enable the
183 config BACKLIGHT_HP700
184 tristate "HP Jornada 700 series Backlight Driver"
185 depends on BACKLIGHT_CLASS_DEVICE
186 depends on SA1100_JORNADA720_SSP && !PREEMPT
189 If you have an HP Jornada 700 series,
190 say Y to include backlight control driver.
192 config BACKLIGHT_PROGEAR
193 tristate "Frontpath ProGear Backlight Driver"
194 depends on BACKLIGHT_CLASS_DEVICE && PCI && X86
197 If you have a Frontpath ProGear say Y to enable the
200 config BACKLIGHT_CARILLO_RANCH
201 tristate "Intel Carillo Ranch Backlight Driver"
202 depends on BACKLIGHT_CLASS_DEVICE && LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578
205 If you have a Intel LE80578 (Carillo Ranch) say Y to enable the
209 tristate "Generic PWM based Backlight Driver"
210 depends on BACKLIGHT_CLASS_DEVICE && HAVE_PWM
212 If you have a LCD backlight adjustable by PWM, say Y to enable
215 config BACKLIGHT_DA903X
216 tristate "Backlight Driver for DA9030/DA9034 using WLED"
217 depends on BACKLIGHT_CLASS_DEVICE && PMIC_DA903X
219 If you have a LCD backlight connected to the WLED output of DA9030
220 or DA9034 WLED output, say Y here to enable this driver.
222 config BACKLIGHT_MBP_NVIDIA
223 tristate "MacBook Pro Nvidia Backlight Driver"
224 depends on BACKLIGHT_CLASS_DEVICE && X86
227 If you have an Apple Macbook Pro with Nvidia graphics hardware say Y
228 to enable a driver for its backlight
230 config BACKLIGHT_TOSA
231 tristate "Sharp SL-6000 Backlight Driver"
232 depends on BACKLIGHT_CLASS_DEVICE && I2C
233 depends on MACH_TOSA && LCD_TOSA
236 If you have an Sharp SL-6000 Zaurus say Y to enable a driver
239 config BACKLIGHT_SAHARA
240 tristate "Tabletkiosk Sahara Touch-iT Backlight Driver"
241 depends on BACKLIGHT_CLASS_DEVICE && X86
244 If you have a Tabletkiosk Sahara Touch-iT, say y to enable the
247 config BACKLIGHT_WM831X
248 tristate "WM831x PMIC Backlight Driver"
249 depends on BACKLIGHT_CLASS_DEVICE && MFD_WM831X
251 If you have a backlight driven by the ISINK and DCDC of a
252 WM831x PMIC say y to enable the backlight driver for it.
255 tristate "Avionic Design Xanthos Backlight Driver"
256 depends on BACKLIGHT_CLASS_DEVICE && ARCH_PXA_ADX
259 Say Y to enable the backlight driver on Avionic Design Xanthos-based
262 config BACKLIGHT_ADP5520
263 tristate "Backlight Driver for ADP5520/ADP5501 using WLED"
264 depends on BACKLIGHT_CLASS_DEVICE && PMIC_ADP5520
266 If you have a LCD backlight connected to the BST/BL_SNK output of
267 ADP5520 or ADP5501, say Y here to enable this driver.
269 To compile this driver as a module, choose M here: the module will
270 be called adp5520_bl.