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 I2C && 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 config LCD_AMS369FG06
121 tristate "AMS369FG06 AMOLED LCD Driver"
122 depends on SPI && BACKLIGHT_CLASS_DEVICE
125 If you have an AMS369FG06 AMOLED Panel, say Y to enable its
128 endif # LCD_CLASS_DEVICE
133 config BACKLIGHT_CLASS_DEVICE
134 tristate "Lowlevel Backlight controls"
137 This framework adds support for low-level control of the LCD
138 backlight. This includes support for brightness and power.
140 To have support for your specific LCD panel you will have to
141 select the proper drivers which depend on this option.
143 if BACKLIGHT_CLASS_DEVICE
145 config BACKLIGHT_ATMEL_LCDC
146 bool "Atmel LCDC Contrast-as-Backlight control"
148 default y if MACH_SAM9261EK || MACH_SAM9G10EK || MACH_SAM9263EK
150 This provides a backlight control internal to the Atmel LCDC
151 driver. If the LCD "contrast control" on your board is wired
152 so it controls the backlight brightness, select this option to
153 export this as a PWM-based backlight control.
155 If in doubt, it's safe to enable this option; it doesn't kick
156 in unless the board's description says it's wired that way.
158 config BACKLIGHT_ATMEL_PWM
159 tristate "Atmel PWM backlight control"
162 Say Y here if you want to use the PWM peripheral in Atmel AT91 and
163 AVR32 devices. This driver will need additional platform data to know
164 which PWM instance to use and how to configure it.
166 To compile this driver as a module, choose M here: the module will be
169 config BACKLIGHT_EP93XX
170 tristate "Cirrus EP93xx Backlight Driver"
173 If you have a LCD backlight connected to the BRIGHT output of
174 the EP93xx, say Y here to enable this driver.
176 To compile this driver as a module, choose M here: the module will
179 config BACKLIGHT_GENERIC
180 tristate "Generic (aka Sharp Corgi) Backlight Driver"
183 Say y to enable the generic platform backlight driver previously
184 known as the Corgi backlight driver. If you have a Sharp Zaurus
185 SL-C7xx, SL-Cxx00 or SL-6000x say y.
187 config BACKLIGHT_LM3533
188 tristate "Backlight Driver for LM3533"
189 depends on BACKLIGHT_CLASS_DEVICE
190 depends on MFD_LM3533
192 Say Y to enable the backlight driver for National Semiconductor / TI
193 LM3533 Lighting Power chips.
195 The backlights can be controlled directly, through PWM input, or by
196 the ambient-light-sensor interface. The chip supports 256 brightness
199 config BACKLIGHT_LOCOMO
200 tristate "Sharp LOCOMO LCD/Backlight Driver"
201 depends on SHARP_LOCOMO
204 If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to
205 enable the LCD/backlight driver.
207 config BACKLIGHT_OMAP1
208 tristate "OMAP1 PWL-based LCD Backlight"
209 depends on ARCH_OMAP1
212 This driver controls the LCD backlight level and power for
213 the PWL module of OMAP1 processors. Say Y if your board
216 config BACKLIGHT_HP680
217 tristate "HP Jornada 680 Backlight Driver"
221 If you have a HP Jornada 680, say y to enable the
224 config BACKLIGHT_HP700
225 tristate "HP Jornada 700 series Backlight Driver"
226 depends on SA1100_JORNADA720_SSP && !PREEMPT
229 If you have an HP Jornada 700 series,
230 say Y to include backlight control driver.
232 config BACKLIGHT_CARILLO_RANCH
233 tristate "Intel Carillo Ranch Backlight Driver"
234 depends on LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578
236 If you have a Intel LE80578 (Carillo Ranch) say Y to enable the
240 tristate "Generic PWM based Backlight Driver"
243 If you have a LCD backlight adjustable by PWM, say Y to enable
246 config BACKLIGHT_DA903X
247 tristate "Backlight Driver for DA9030/DA9034 using WLED"
248 depends on PMIC_DA903X
250 If you have a LCD backlight connected to the WLED output of DA9030
251 or DA9034 WLED output, say Y here to enable this driver.
253 config BACKLIGHT_DA9052
254 tristate "Dialog DA9052/DA9053 WLED"
255 depends on PMIC_DA9052
257 Enable the Backlight Driver for DA9052-BC and DA9053-AA/Bx PMICs.
259 config BACKLIGHT_MAX8925
260 tristate "Backlight driver for MAX8925"
261 depends on MFD_MAX8925
263 If you have a LCD backlight connected to the WLED output of MAX8925
264 WLED output, say Y here to enable this driver.
266 config BACKLIGHT_APPLE
267 tristate "Apple Backlight Driver"
268 depends on X86 && ACPI
270 If you have an Intel-based Apple say Y to enable a driver for its
273 config BACKLIGHT_TOSA
274 tristate "Sharp SL-6000 Backlight Driver"
275 depends on I2C && MACH_TOSA && LCD_TOSA
277 If you have an Sharp SL-6000 Zaurus say Y to enable a driver
280 config BACKLIGHT_SAHARA
281 tristate "Tabletkiosk Sahara Touch-iT Backlight Driver"
284 If you have a Tabletkiosk Sahara Touch-iT, say y to enable the
287 config BACKLIGHT_WM831X
288 tristate "WM831x PMIC Backlight Driver"
289 depends on MFD_WM831X
291 If you have a backlight driven by the ISINK and DCDC of a
292 WM831x PMIC say y to enable the backlight driver for it.
294 config BACKLIGHT_ADP5520
295 tristate "Backlight Driver for ADP5520/ADP5501 using WLED"
296 depends on PMIC_ADP5520
298 If you have a LCD backlight connected to the BST/BL_SNK output of
299 ADP5520 or ADP5501, say Y here to enable this driver.
301 To compile this driver as a module, choose M here: the module will
302 be called adp5520_bl.
304 config BACKLIGHT_ADP8860
305 tristate "Backlight Driver for ADP8860/ADP8861/ADP8863 using WLED"
306 depends on BACKLIGHT_CLASS_DEVICE && I2C
310 If you have a LCD backlight connected to the ADP8860, ADP8861 or
311 ADP8863 say Y here to enable this driver.
313 To compile this driver as a module, choose M here: the module will
314 be called adp8860_bl.
316 config BACKLIGHT_ADP8870
317 tristate "Backlight Driver for ADP8870 using WLED"
318 depends on BACKLIGHT_CLASS_DEVICE && I2C
322 If you have a LCD backlight connected to the ADP8870,
323 say Y here to enable this driver.
325 To compile this driver as a module, choose M here: the module will
326 be called adp8870_bl.
328 config BACKLIGHT_88PM860X
329 tristate "Backlight Driver for 88PM8606 using WLED"
330 depends on MFD_88PM860X
332 Say Y to enable the backlight driver for Marvell 88PM8606.
334 config BACKLIGHT_PCF50633
335 tristate "Backlight driver for NXP PCF50633 MFD"
336 depends on BACKLIGHT_CLASS_DEVICE && MFD_PCF50633
338 If you have a backlight driven by a NXP PCF50633 MFD, say Y here to
341 config BACKLIGHT_AAT2870
342 tristate "AnalogicTech AAT2870 Backlight"
343 depends on BACKLIGHT_CLASS_DEVICE && MFD_AAT2870_CORE
345 If you have a AnalogicTech AAT2870 say Y to enable the
348 config BACKLIGHT_LM3630
349 tristate "Backlight Driver for LM3630"
350 depends on BACKLIGHT_CLASS_DEVICE && I2C
353 This supports TI LM3630 Backlight Driver
355 config BACKLIGHT_LM3639
356 tristate "Backlight Driver for LM3639"
357 depends on BACKLIGHT_CLASS_DEVICE && I2C
362 This supports TI LM3639 Backlight + 1.5A Flash LED Driver
364 config BACKLIGHT_LP855X
365 tristate "Backlight driver for TI LP855X"
366 depends on BACKLIGHT_CLASS_DEVICE && I2C
368 This supports TI LP8550, LP8551, LP8552, LP8553 and LP8556
371 config BACKLIGHT_OT200
372 tristate "Backlight driver for ot200 visualisation device"
373 depends on BACKLIGHT_CLASS_DEVICE && CS5535_MFGPT && GPIO_CS5535
375 To compile this driver as a module, choose M here: the module will be
378 config BACKLIGHT_PANDORA
379 tristate "Backlight driver for Pandora console"
380 depends on TWL4030_CORE
382 If you have a Pandora console, say Y to enable the
385 config BACKLIGHT_TPS65217
386 tristate "TPS65217 Backlight"
387 depends on BACKLIGHT_CLASS_DEVICE && MFD_TPS65217
389 If you have a Texas Instruments TPS65217 say Y to enable the
392 endif # BACKLIGHT_CLASS_DEVICE
394 endif # BACKLIGHT_LCD_SUPPORT