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.
63 tristate "ILI Technology ILI9320 controller support"
66 If you have a panel based on the ILI9320 controller chip
67 then say y to include a power driver for it.
70 tristate "Toppoly TDO24M and TDO35S LCD Panels support"
73 If you have a Toppoly TDO24M/TDO35S series LCD panel, say y here to
74 include the support for it.
77 tristate "VGG2432A4 LCM device support"
81 If you have a VGG2432A4 panel based on the ILI9320 controller chip
82 then say y to include a power driver for it.
85 tristate "Platform LCD controls"
87 This driver provides a platform-device registered LCD power
91 tristate "Sharp SL-6000 LCD Driver"
92 depends on I2C && SPI && MACH_TOSA
94 If you have an Sharp SL-6000 Zaurus say Y to enable a driver
98 tristate "HP Jornada 700 series LCD Driver"
99 depends on SA1100_JORNADA720_SSP && !PREEMPT
102 If you have an HP Jornada 700 series handheld (710/720/728)
103 say Y to enable LCD control driver.
106 tristate "S6E63M0 AMOLED LCD Driver"
107 depends on SPI && BACKLIGHT_CLASS_DEVICE
110 If you have an S6E63M0 LCD Panel, say Y to enable its
114 tristate "LD9040 AMOLED LCD Driver"
115 depends on SPI && BACKLIGHT_CLASS_DEVICE
118 If you have an LD9040 Panel, say Y to enable its
121 config LCD_AMS369FG06
122 tristate "AMS369FG06 AMOLED LCD Driver"
123 depends on SPI && BACKLIGHT_CLASS_DEVICE
126 If you have an AMS369FG06 AMOLED Panel, say Y to enable its
129 endif # LCD_CLASS_DEVICE
134 config BACKLIGHT_CLASS_DEVICE
135 tristate "Lowlevel Backlight controls"
138 This framework adds support for low-level control of the LCD
139 backlight. This includes support for brightness and power.
141 To have support for your specific LCD panel you will have to
142 select the proper drivers which depend on this option.
144 if BACKLIGHT_CLASS_DEVICE
146 config BACKLIGHT_ATMEL_LCDC
147 bool "Atmel LCDC Contrast-as-Backlight control"
149 default y if MACH_SAM9261EK || MACH_SAM9G10EK || MACH_SAM9263EK
151 This provides a backlight control internal to the Atmel LCDC
152 driver. If the LCD "contrast control" on your board is wired
153 so it controls the backlight brightness, select this option to
154 export this as a PWM-based backlight control.
156 If in doubt, it's safe to enable this option; it doesn't kick
157 in unless the board's description says it's wired that way.
159 config BACKLIGHT_ATMEL_PWM
160 tristate "Atmel PWM backlight control"
163 Say Y here if you want to use the PWM peripheral in Atmel AT91 and
164 AVR32 devices. This driver will need additional platform data to know
165 which PWM instance to use and how to configure it.
167 To compile this driver as a module, choose M here: the module will be
170 config BACKLIGHT_EP93XX
171 tristate "Cirrus EP93xx Backlight Driver"
174 If you have a LCD backlight connected to the BRIGHT output of
175 the EP93xx, say Y here to enable this driver.
177 To compile this driver as a module, choose M here: the module will
180 config BACKLIGHT_GENERIC
181 tristate "Generic (aka Sharp Corgi) Backlight Driver"
184 Say y to enable the generic platform backlight driver previously
185 known as the Corgi backlight driver. If you have a Sharp Zaurus
186 SL-C7xx, SL-Cxx00 or SL-6000x say y.
188 config BACKLIGHT_LM3533
189 tristate "Backlight Driver for LM3533"
190 depends on BACKLIGHT_CLASS_DEVICE
191 depends on MFD_LM3533
193 Say Y to enable the backlight driver for National Semiconductor / TI
194 LM3533 Lighting Power chips.
196 The backlights can be controlled directly, through PWM input, or by
197 the ambient-light-sensor interface. The chip supports 256 brightness
200 config BACKLIGHT_LOCOMO
201 tristate "Sharp LOCOMO LCD/Backlight Driver"
202 depends on SHARP_LOCOMO
205 If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to
206 enable the LCD/backlight driver.
208 config BACKLIGHT_OMAP1
209 tristate "OMAP1 PWL-based LCD Backlight"
210 depends on ARCH_OMAP1
213 This driver controls the LCD backlight level and power for
214 the PWL module of OMAP1 processors. Say Y if your board
217 config BACKLIGHT_HP680
218 tristate "HP Jornada 680 Backlight Driver"
222 If you have a HP Jornada 680, say y to enable the
225 config BACKLIGHT_HP700
226 tristate "HP Jornada 700 series Backlight Driver"
227 depends on SA1100_JORNADA720_SSP && !PREEMPT
230 If you have an HP Jornada 700 series,
231 say Y to include backlight control driver.
233 config BACKLIGHT_CARILLO_RANCH
234 tristate "Intel Carillo Ranch Backlight Driver"
235 depends on LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578
237 If you have a Intel LE80578 (Carillo Ranch) say Y to enable the
241 tristate "Generic PWM based Backlight Driver"
244 If you have a LCD backlight adjustable by PWM, say Y to enable
247 config BACKLIGHT_DA903X
248 tristate "Backlight Driver for DA9030/DA9034 using WLED"
249 depends on PMIC_DA903X
251 If you have a LCD backlight connected to the WLED output of DA9030
252 or DA9034 WLED output, say Y here to enable this driver.
254 config BACKLIGHT_DA9052
255 tristate "Dialog DA9052/DA9053 WLED"
256 depends on PMIC_DA9052
258 Enable the Backlight Driver for DA9052-BC and DA9053-AA/Bx PMICs.
260 config BACKLIGHT_MAX8925
261 tristate "Backlight driver for MAX8925"
262 depends on MFD_MAX8925
264 If you have a LCD backlight connected to the WLED output of MAX8925
265 WLED output, say Y here to enable this driver.
267 config BACKLIGHT_APPLE
268 tristate "Apple Backlight Driver"
269 depends on X86 && ACPI
271 If you have an Intel-based Apple say Y to enable a driver for its
274 config BACKLIGHT_TOSA
275 tristate "Sharp SL-6000 Backlight Driver"
276 depends on I2C && MACH_TOSA && LCD_TOSA
278 If you have an Sharp SL-6000 Zaurus say Y to enable a driver
281 config BACKLIGHT_SAHARA
282 tristate "Tabletkiosk Sahara Touch-iT Backlight Driver"
285 If you have a Tabletkiosk Sahara Touch-iT, say y to enable the
288 config BACKLIGHT_WM831X
289 tristate "WM831x PMIC Backlight Driver"
290 depends on MFD_WM831X
292 If you have a backlight driven by the ISINK and DCDC of a
293 WM831x PMIC say y to enable the backlight driver for it.
295 config BACKLIGHT_ADP5520
296 tristate "Backlight Driver for ADP5520/ADP5501 using WLED"
297 depends on PMIC_ADP5520
299 If you have a LCD backlight connected to the BST/BL_SNK output of
300 ADP5520 or ADP5501, say Y here to enable this driver.
302 To compile this driver as a module, choose M here: the module will
303 be called adp5520_bl.
305 config BACKLIGHT_ADP8860
306 tristate "Backlight Driver for ADP8860/ADP8861/ADP8863 using WLED"
307 depends on BACKLIGHT_CLASS_DEVICE && I2C
311 If you have a LCD backlight connected to the ADP8860, ADP8861 or
312 ADP8863 say Y here to enable this driver.
314 To compile this driver as a module, choose M here: the module will
315 be called adp8860_bl.
317 config BACKLIGHT_ADP8870
318 tristate "Backlight Driver for ADP8870 using WLED"
319 depends on BACKLIGHT_CLASS_DEVICE && I2C
323 If you have a LCD backlight connected to the ADP8870,
324 say Y here to enable this driver.
326 To compile this driver as a module, choose M here: the module will
327 be called adp8870_bl.
329 config BACKLIGHT_88PM860X
330 tristate "Backlight Driver for 88PM8606 using WLED"
331 depends on MFD_88PM860X
333 Say Y to enable the backlight driver for Marvell 88PM8606.
335 config BACKLIGHT_PCF50633
336 tristate "Backlight driver for NXP PCF50633 MFD"
337 depends on BACKLIGHT_CLASS_DEVICE && MFD_PCF50633
339 If you have a backlight driven by a NXP PCF50633 MFD, say Y here to
342 config BACKLIGHT_AAT2870
343 tristate "AnalogicTech AAT2870 Backlight"
344 depends on BACKLIGHT_CLASS_DEVICE && MFD_AAT2870_CORE
346 If you have a AnalogicTech AAT2870 say Y to enable the
349 config BACKLIGHT_LM3630
350 tristate "Backlight Driver for LM3630"
351 depends on BACKLIGHT_CLASS_DEVICE && I2C
354 This supports TI LM3630 Backlight Driver
356 config BACKLIGHT_LM3639
357 tristate "Backlight Driver for LM3639"
358 depends on BACKLIGHT_CLASS_DEVICE && I2C
363 This supports TI LM3639 Backlight + 1.5A Flash LED Driver
365 config BACKLIGHT_LP855X
366 tristate "Backlight driver for TI LP855X"
367 depends on BACKLIGHT_CLASS_DEVICE && I2C
369 This supports TI LP8550, LP8551, LP8552, LP8553 and LP8556
372 config BACKLIGHT_OT200
373 tristate "Backlight driver for ot200 visualisation device"
374 depends on BACKLIGHT_CLASS_DEVICE && CS5535_MFGPT && GPIO_CS5535
376 To compile this driver as a module, choose M here: the module will be
379 config BACKLIGHT_PANDORA
380 tristate "Backlight driver for Pandora console"
381 depends on TWL4030_CORE
383 If you have a Pandora console, say Y to enable the
386 config BACKLIGHT_TPS65217
387 tristate "TPS65217 Backlight"
388 depends on BACKLIGHT_CLASS_DEVICE && MFD_TPS65217
390 If you have a Texas Instruments TPS65217 say Y to enable the
393 endif # BACKLIGHT_CLASS_DEVICE
395 endif # BACKLIGHT_LCD_SUPPORT