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.
11 if BACKLIGHT_LCD_SUPPORT
16 config LCD_CLASS_DEVICE
17 tristate "Lowlevel LCD controls"
20 This framework adds support for low-level control of LCD.
21 Some framebuffer devices connect to platform-specific LCD modules
22 in order to have a platform-specific way to control the flat panel
23 (contrast and applying power to the LCD (not to the backlight!)).
25 To have support for your specific LCD panel you will have to
26 select the proper drivers which depend on this option.
31 tristate "LCD Panel support for SHARP corgi/spitz model"
32 depends on SPI_MASTER && PXA_SHARPSL
34 Say y here to support the LCD panels usually found on SHARP
35 corgi (C7x0) and spitz (Cxx00) models.
37 config LCD_L4F00242T03
38 tristate "Epson L4F00242T03 LCD"
39 depends on SPI_MASTER && GENERIC_GPIO
41 SPI driver for Epson L4F00242T03. This provides basic support
42 for init and powering the LCD up/down through a sysfs interface.
45 tristate "Samsung LMS283GF05 LCD"
46 depends on SPI_MASTER && GENERIC_GPIO
48 SPI driver for Samsung LMS283GF05. This provides basic support
49 for powering the LCD up/down through a sysfs interface.
52 tristate "Samsung LTV350QV LCD Panel"
55 If you have a Samsung LTV350QV LCD panel, say y to include a
56 power control driver for it. The panel starts up in power
57 off state, so you need this driver in order to see any
60 The LTV350QV panel is present on all ATSTK1000 boards.
65 If you have a panel based on the ILI9320 controller chip
66 then say y to include a power driver for it.
69 tristate "Toppoly TDO24M and TDO35S LCD Panels support"
72 If you have a Toppoly TDO24M/TDO35S series LCD panel, say y here to
73 include the support for it.
76 tristate "VGG2432A4 LCM device support"
80 If you have a VGG2432A4 panel based on the ILI9320 controller chip
81 then say y to include a power driver for it.
84 tristate "Platform LCD controls"
86 This driver provides a platform-device registered LCD power
90 tristate "Sharp SL-6000 LCD Driver"
91 depends on SPI && MACH_TOSA
93 If you have an Sharp SL-6000 Zaurus say Y to enable a driver
97 tristate "HP Jornada 700 series LCD Driver"
98 depends on SA1100_JORNADA720_SSP && !PREEMPT
101 If you have an HP Jornada 700 series handheld (710/720/728)
102 say Y to enable LCD control driver.
105 tristate "S6E63M0 AMOLED LCD Driver"
106 depends on SPI && BACKLIGHT_CLASS_DEVICE
109 If you have an S6E63M0 LCD Panel, say Y to enable its
113 tristate "LD9040 AMOLED LCD Driver"
114 depends on SPI && BACKLIGHT_CLASS_DEVICE
117 If you have an LD9040 Panel, say Y to enable its
120 endif # LCD_CLASS_DEVICE
125 config BACKLIGHT_CLASS_DEVICE
126 tristate "Lowlevel Backlight controls"
129 This framework adds support for low-level control of the LCD
130 backlight. This includes support for brightness and power.
132 To have support for your specific LCD panel you will have to
133 select the proper drivers which depend on this option.
135 if BACKLIGHT_CLASS_DEVICE
137 config BACKLIGHT_ATMEL_LCDC
138 bool "Atmel LCDC Contrast-as-Backlight control"
140 default y if MACH_SAM9261EK || MACH_SAM9G10EK || MACH_SAM9263EK
142 This provides a backlight control internal to the Atmel LCDC
143 driver. If the LCD "contrast control" on your board is wired
144 so it controls the backlight brightness, select this option to
145 export this as a PWM-based backlight control.
147 If in doubt, it's safe to enable this option; it doesn't kick
148 in unless the board's description says it's wired that way.
150 config BACKLIGHT_ATMEL_PWM
151 tristate "Atmel PWM backlight control"
154 Say Y here if you want to use the PWM peripheral in Atmel AT91 and
155 AVR32 devices. This driver will need additional platform data to know
156 which PWM instance to use and how to configure it.
158 To compile this driver as a module, choose M here: the module will be
161 config BACKLIGHT_EP93XX
162 tristate "Cirrus EP93xx Backlight Driver"
165 If you have a LCD backlight connected to the BRIGHT output of
166 the EP93xx, say Y here to enable this driver.
168 To compile this driver as a module, choose M here: the module will
171 config BACKLIGHT_GENERIC
172 tristate "Generic (aka Sharp Corgi) Backlight Driver"
175 Say y to enable the generic platform backlight driver previously
176 known as the Corgi backlight driver. If you have a Sharp Zaurus
177 SL-C7xx, SL-Cxx00 or SL-6000x say y.
179 config BACKLIGHT_LOCOMO
180 tristate "Sharp LOCOMO LCD/Backlight Driver"
181 depends on SHARP_LOCOMO
184 If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to
185 enable the LCD/backlight driver.
187 config BACKLIGHT_OMAP1
188 tristate "OMAP1 PWL-based LCD Backlight"
189 depends on ARCH_OMAP1
192 This driver controls the LCD backlight level and power for
193 the PWL module of OMAP1 processors. Say Y if your board
196 config BACKLIGHT_HP680
197 tristate "HP Jornada 680 Backlight Driver"
201 If you have a HP Jornada 680, say y to enable the
204 config BACKLIGHT_HP700
205 tristate "HP Jornada 700 series Backlight Driver"
206 depends on SA1100_JORNADA720_SSP && !PREEMPT
209 If you have an HP Jornada 700 series,
210 say Y to include backlight control driver.
212 config BACKLIGHT_PROGEAR
213 tristate "Frontpath ProGear Backlight Driver"
214 depends on PCI && X86
216 If you have a Frontpath ProGear say Y to enable the
219 config BACKLIGHT_CARILLO_RANCH
220 tristate "Intel Carillo Ranch Backlight Driver"
221 depends on LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578
223 If you have a Intel LE80578 (Carillo Ranch) say Y to enable the
227 tristate "Generic PWM based Backlight Driver"
230 If you have a LCD backlight adjustable by PWM, say Y to enable
233 config BACKLIGHT_DA903X
234 tristate "Backlight Driver for DA9030/DA9034 using WLED"
235 depends on PMIC_DA903X
237 If you have a LCD backlight connected to the WLED output of DA9030
238 or DA9034 WLED output, say Y here to enable this driver.
240 config BACKLIGHT_MAX8925
241 tristate "Backlight driver for MAX8925"
242 depends on MFD_MAX8925
244 If you have a LCD backlight connected to the WLED output of MAX8925
245 WLED output, say Y here to enable this driver.
247 config BACKLIGHT_APPLE
248 tristate "Apple Backlight Driver"
249 depends on X86 && ACPI
251 If you have an Intel-based Apple say Y to enable a driver for its
254 config BACKLIGHT_TOSA
255 tristate "Sharp SL-6000 Backlight Driver"
256 depends on I2C && MACH_TOSA && LCD_TOSA
258 If you have an Sharp SL-6000 Zaurus say Y to enable a driver
261 config BACKLIGHT_SAHARA
262 tristate "Tabletkiosk Sahara Touch-iT Backlight Driver"
265 If you have a Tabletkiosk Sahara Touch-iT, say y to enable the
268 config BACKLIGHT_WM831X
269 tristate "WM831x PMIC Backlight Driver"
270 depends on MFD_WM831X
272 If you have a backlight driven by the ISINK and DCDC of a
273 WM831x PMIC say y to enable the backlight driver for it.
276 tristate "Avionic Design Xanthos Backlight Driver"
277 depends on ARCH_PXA_ADX
280 Say Y to enable the backlight driver on Avionic Design Xanthos-based
283 config BACKLIGHT_ADP5520
284 tristate "Backlight Driver for ADP5520/ADP5501 using WLED"
285 depends on PMIC_ADP5520
287 If you have a LCD backlight connected to the BST/BL_SNK output of
288 ADP5520 or ADP5501, say Y here to enable this driver.
290 To compile this driver as a module, choose M here: the module will
291 be called adp5520_bl.
293 config BACKLIGHT_ADP8860
294 tristate "Backlight Driver for ADP8860/ADP8861/ADP8863 using WLED"
295 depends on BACKLIGHT_CLASS_DEVICE && I2C
299 If you have a LCD backlight connected to the ADP8860, ADP8861 or
300 ADP8863 say Y here to enable this driver.
302 To compile this driver as a module, choose M here: the module will
303 be called adp8860_bl.
305 config BACKLIGHT_ADP8870
306 tristate "Backlight Driver for ADP8870 using WLED"
307 depends on BACKLIGHT_CLASS_DEVICE && I2C
311 If you have a LCD backlight connected to the ADP8870,
312 say Y here to enable this driver.
314 To compile this driver as a module, choose M here: the module will
315 be called adp8870_bl.
317 config BACKLIGHT_88PM860X
318 tristate "Backlight Driver for 88PM8606 using WLED"
319 depends on MFD_88PM860X
321 Say Y to enable the backlight driver for Marvell 88PM8606.
323 config BACKLIGHT_PCF50633
324 tristate "Backlight driver for NXP PCF50633 MFD"
325 depends on BACKLIGHT_CLASS_DEVICE && MFD_PCF50633
327 If you have a backlight driven by a NXP PCF50633 MFD, say Y here to
330 endif # BACKLIGHT_CLASS_DEVICE
332 endif # BACKLIGHT_LCD_SUPPORT