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 "LCD controls via generic GPIO switch"
91 depends on OF_GPIO && GENERIC_GPIO_SWITCH
93 This driver provides an of-device registered LCD power
97 tristate "Sharp SL-6000 LCD Driver"
98 depends on SPI && MACH_TOSA
100 If you have an Sharp SL-6000 Zaurus say Y to enable a driver
104 tristate "HP Jornada 700 series LCD Driver"
105 depends on SA1100_JORNADA720_SSP && !PREEMPT
108 If you have an HP Jornada 700 series handheld (710/720/728)
109 say Y to enable LCD control driver.
112 tristate "S6E63M0 AMOLED LCD Driver"
113 depends on SPI && BACKLIGHT_CLASS_DEVICE
116 If you have an S6E63M0 LCD Panel, say Y to enable its
120 tristate "LD9040 AMOLED LCD Driver"
121 depends on SPI && BACKLIGHT_CLASS_DEVICE
124 If you have an LD9040 Panel, say Y to enable its
127 config LCD_AMS369FG06
128 tristate "AMS369FG06 AMOLED LCD Driver"
129 depends on SPI && BACKLIGHT_CLASS_DEVICE
132 If you have an AMS369FG06 AMOLED Panel, say Y to enable its
135 endif # LCD_CLASS_DEVICE
140 config BACKLIGHT_CLASS_DEVICE
141 tristate "Lowlevel Backlight controls"
144 This framework adds support for low-level control of the LCD
145 backlight. This includes support for brightness and power.
147 To have support for your specific LCD panel you will have to
148 select the proper drivers which depend on this option.
150 if BACKLIGHT_CLASS_DEVICE
152 config BACKLIGHT_ATMEL_LCDC
153 bool "Atmel LCDC Contrast-as-Backlight control"
155 default y if MACH_SAM9261EK || MACH_SAM9G10EK || MACH_SAM9263EK
157 This provides a backlight control internal to the Atmel LCDC
158 driver. If the LCD "contrast control" on your board is wired
159 so it controls the backlight brightness, select this option to
160 export this as a PWM-based backlight control.
162 If in doubt, it's safe to enable this option; it doesn't kick
163 in unless the board's description says it's wired that way.
165 config BACKLIGHT_ATMEL_PWM
166 tristate "Atmel PWM backlight control"
169 Say Y here if you want to use the PWM peripheral in Atmel AT91 and
170 AVR32 devices. This driver will need additional platform data to know
171 which PWM instance to use and how to configure it.
173 To compile this driver as a module, choose M here: the module will be
176 config BACKLIGHT_EP93XX
177 tristate "Cirrus EP93xx Backlight Driver"
180 If you have a LCD backlight connected to the BRIGHT output of
181 the EP93xx, say Y here to enable this driver.
183 To compile this driver as a module, choose M here: the module will
186 config BACKLIGHT_GENERIC
187 tristate "Generic (aka Sharp Corgi) Backlight Driver"
190 Say y to enable the generic platform backlight driver previously
191 known as the Corgi backlight driver. If you have a Sharp Zaurus
192 SL-C7xx, SL-Cxx00 or SL-6000x say y.
194 config BACKLIGHT_LOCOMO
195 tristate "Sharp LOCOMO LCD/Backlight Driver"
196 depends on SHARP_LOCOMO
199 If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to
200 enable the LCD/backlight driver.
202 config BACKLIGHT_OMAP1
203 tristate "OMAP1 PWL-based LCD Backlight"
204 depends on ARCH_OMAP1
207 This driver controls the LCD backlight level and power for
208 the PWL module of OMAP1 processors. Say Y if your board
211 config BACKLIGHT_HP680
212 tristate "HP Jornada 680 Backlight Driver"
216 If you have a HP Jornada 680, say y to enable the
219 config BACKLIGHT_HP700
220 tristate "HP Jornada 700 series Backlight Driver"
221 depends on SA1100_JORNADA720_SSP && !PREEMPT
224 If you have an HP Jornada 700 series,
225 say Y to include backlight control driver.
227 config BACKLIGHT_PROGEAR
228 tristate "Frontpath ProGear Backlight Driver"
229 depends on PCI && X86
231 If you have a Frontpath ProGear say Y to enable the
234 config BACKLIGHT_CARILLO_RANCH
235 tristate "Intel Carillo Ranch Backlight Driver"
236 depends on LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578
238 If you have a Intel LE80578 (Carillo Ranch) say Y to enable the
242 tristate "Generic PWM based Backlight Driver"
245 If you have a LCD backlight adjustable by PWM, say Y to enable
248 config BACKLIGHT_DA903X
249 tristate "Backlight Driver for DA9030/DA9034 using WLED"
250 depends on PMIC_DA903X
252 If you have a LCD backlight connected to the WLED output of DA9030
253 or DA9034 WLED output, say Y here to enable this driver.
255 config BACKLIGHT_DA9052
256 tristate "Dialog DA9052/DA9053 WLED"
257 depends on PMIC_DA9052
259 Enable the Backlight Driver for DA9052-BC and DA9053-AA/Bx PMICs.
261 config BACKLIGHT_MAX8925
262 tristate "Backlight driver for MAX8925"
263 depends on MFD_MAX8925
265 If you have a LCD backlight connected to the WLED output of MAX8925
266 WLED output, say Y here to enable this driver.
268 config BACKLIGHT_APPLE
269 tristate "Apple Backlight Driver"
270 depends on X86 && ACPI
272 If you have an Intel-based Apple say Y to enable a driver for its
275 config BACKLIGHT_TOSA
276 tristate "Sharp SL-6000 Backlight Driver"
277 depends on I2C && MACH_TOSA && LCD_TOSA
279 If you have an Sharp SL-6000 Zaurus say Y to enable a driver
282 config BACKLIGHT_SAHARA
283 tristate "Tabletkiosk Sahara Touch-iT Backlight Driver"
286 If you have a Tabletkiosk Sahara Touch-iT, say y to enable the
289 config BACKLIGHT_WM831X
290 tristate "WM831x PMIC Backlight Driver"
291 depends on MFD_WM831X
293 If you have a backlight driven by the ISINK and DCDC of a
294 WM831x PMIC say y to enable the backlight driver for it.
296 config BACKLIGHT_ADP5520
297 tristate "Backlight Driver for ADP5520/ADP5501 using WLED"
298 depends on PMIC_ADP5520
300 If you have a LCD backlight connected to the BST/BL_SNK output of
301 ADP5520 or ADP5501, say Y here to enable this driver.
303 To compile this driver as a module, choose M here: the module will
304 be called adp5520_bl.
306 config BACKLIGHT_ADP8860
307 tristate "Backlight Driver for ADP8860/ADP8861/ADP8863 using WLED"
308 depends on BACKLIGHT_CLASS_DEVICE && I2C
312 If you have a LCD backlight connected to the ADP8860, ADP8861 or
313 ADP8863 say Y here to enable this driver.
315 To compile this driver as a module, choose M here: the module will
316 be called adp8860_bl.
318 config BACKLIGHT_ADP8870
319 tristate "Backlight Driver for ADP8870 using WLED"
320 depends on BACKLIGHT_CLASS_DEVICE && I2C
324 If you have a LCD backlight connected to the ADP8870,
325 say Y here to enable this driver.
327 To compile this driver as a module, choose M here: the module will
328 be called adp8870_bl.
330 config BACKLIGHT_88PM860X
331 tristate "Backlight Driver for 88PM8606 using WLED"
332 depends on MFD_88PM860X
334 Say Y to enable the backlight driver for Marvell 88PM8606.
336 config BACKLIGHT_PCF50633
337 tristate "Backlight driver for NXP PCF50633 MFD"
338 depends on BACKLIGHT_CLASS_DEVICE && MFD_PCF50633
340 If you have a backlight driven by a NXP PCF50633 MFD, say Y here to
343 config BACKLIGHT_AAT2870
344 tristate "AnalogicTech AAT2870 Backlight"
345 depends on BACKLIGHT_CLASS_DEVICE && MFD_AAT2870_CORE
347 If you have a AnalogicTech AAT2870 say Y to enable the
350 config BACKLIGHT_LP855X
351 tristate "Backlight driver for TI LP855X"
352 depends on BACKLIGHT_CLASS_DEVICE && I2C
354 This supports TI LP8550, LP8551, LP8552, LP8553 and LP8556
357 config BACKLIGHT_OT200
358 tristate "Backlight driver for ot200 visualisation device"
359 depends on BACKLIGHT_CLASS_DEVICE && CS5535_MFGPT && GPIO_CS5535
361 To compile this driver as a module, choose M here: the module will be
364 config BACKLIGHT_PANDORA
365 tristate "Backlight driver for Pandora console"
366 depends on TWL4030_CORE
368 If you have a Pandora console, say Y to enable the
371 endif # BACKLIGHT_CLASS_DEVICE
373 endif # BACKLIGHT_LCD_SUPPORT