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Linux/drivers/video/backlight/Kconfig

  1 #
  2 # Backlight & LCD drivers configuration
  3 #
  4 
  5 menuconfig BACKLIGHT_LCD_SUPPORT
  6         bool "Backlight & LCD device support"
  7         help
  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.
 10 
 11 if BACKLIGHT_LCD_SUPPORT
 12 
 13 #
 14 # LCD
 15 #
 16 config LCD_CLASS_DEVICE
 17         tristate "Lowlevel LCD controls"
 18         default m
 19         help
 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!)).
 24 
 25           To have support for your specific LCD panel you will have to
 26           select the proper drivers which depend on this option.
 27 
 28 if LCD_CLASS_DEVICE
 29 
 30 config LCD_CORGI
 31         tristate "LCD Panel support for SHARP corgi/spitz model"
 32         depends on SPI_MASTER && PXA_SHARPSL
 33         help
 34           Say y here to support the LCD panels usually found on SHARP
 35           corgi (C7x0) and spitz (Cxx00) models.
 36 
 37 config LCD_L4F00242T03
 38         tristate "Epson L4F00242T03 LCD"
 39         depends on SPI_MASTER && GPIOLIB
 40         help
 41           SPI driver for Epson L4F00242T03. This provides basic support
 42           for init and powering the LCD up/down through a sysfs interface.
 43 
 44 config LCD_LMS283GF05
 45         tristate "Samsung LMS283GF05 LCD"
 46         depends on SPI_MASTER && GPIOLIB
 47         help
 48           SPI driver for Samsung LMS283GF05. This provides basic support
 49           for powering the LCD up/down through a sysfs interface.
 50 
 51 config LCD_LTV350QV
 52         tristate "Samsung LTV350QV LCD Panel"
 53         depends on SPI_MASTER
 54         help
 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
 58           output.
 59 
 60           The LTV350QV panel is present on all ATSTK1000 boards.
 61 
 62 config LCD_ILI922X
 63         tristate "ILI Technology ILI9221/ILI9222 support"
 64         depends on SPI
 65         help
 66           If you have a panel based on the ILI9221/9222 controller
 67           chip then say y to include a driver for it.
 68 
 69 config LCD_ILI9320
 70         tristate "ILI Technology ILI9320 controller support"
 71         depends on SPI
 72         help
 73           If you have a panel based on the ILI9320 controller chip
 74           then say y to include a power driver for it.
 75 
 76 config LCD_TDO24M
 77         tristate "Toppoly TDO24M  and TDO35S LCD Panels support"
 78         depends on SPI_MASTER
 79         help
 80           If you have a Toppoly TDO24M/TDO35S series LCD panel, say y here to
 81           include the support for it.
 82 
 83 config LCD_VGG2432A4
 84         tristate "VGG2432A4 LCM device support"
 85         depends on SPI_MASTER
 86         select LCD_ILI9320
 87         help
 88           If you have a VGG2432A4 panel based on the ILI9320 controller chip
 89           then say y to include a power driver for it.
 90 
 91 config LCD_PLATFORM
 92         tristate "Platform LCD controls"
 93         help
 94           This driver provides a platform-device registered LCD power
 95           control interface.
 96 
 97 config LCD_TOSA
 98         tristate "Sharp SL-6000 LCD Driver"
 99         depends on I2C && SPI && MACH_TOSA
100         help
101           If you have an Sharp SL-6000 Zaurus say Y to enable a driver
102           for its LCD.
103 
104 config LCD_HP700
105         tristate "HP Jornada 700 series LCD Driver"
106         depends on SA1100_JORNADA720_SSP && !PREEMPT
107         default y
108         help
109           If you have an HP Jornada 700 series handheld (710/720/728)
110           say Y to enable LCD control driver.
111 
112 config LCD_S6E63M0
113         tristate "S6E63M0 AMOLED LCD Driver"
114         depends on SPI && BACKLIGHT_CLASS_DEVICE
115         default n
116         help
117           If you have an S6E63M0 LCD Panel, say Y to enable its
118           LCD control driver.
119 
120 config LCD_LD9040
121         tristate "LD9040 AMOLED LCD Driver"
122         depends on SPI && BACKLIGHT_CLASS_DEVICE
123         default n
124         help
125           If you have an LD9040 Panel, say Y to enable its
126           control driver.
127 
128 config LCD_AMS369FG06
129         tristate "AMS369FG06 AMOLED LCD Driver"
130         depends on SPI && BACKLIGHT_CLASS_DEVICE
131         default n
132         help
133           If you have an AMS369FG06 AMOLED Panel, say Y to enable its
134           LCD control driver.
135 
136 config LCD_LMS501KF03
137         tristate "LMS501KF03 LCD Driver"
138         depends on SPI
139         default n
140         help
141           If you have an LMS501KF03 LCD Panel, say Y to enable its
142           LCD control driver.
143 
144 config LCD_HX8357
145         tristate "Himax HX-8357 LCD Driver"
146         depends on SPI
147         help
148           If you have a HX-8357 LCD panel, say Y to enable its LCD control
149           driver.
150 
151 endif # LCD_CLASS_DEVICE
152 
153 #
154 # Backlight
155 #
156 config BACKLIGHT_CLASS_DEVICE
157         tristate "Lowlevel Backlight controls"
158         default m
159         help
160           This framework adds support for low-level control of the LCD
161           backlight. This includes support for brightness and power.
162 
163           To have support for your specific LCD panel you will have to
164           select the proper drivers which depend on this option.
165 
166 if BACKLIGHT_CLASS_DEVICE
167 
168 config BACKLIGHT_ATMEL_LCDC
169         bool "Atmel LCDC Contrast-as-Backlight control"
170         depends on FB_ATMEL
171         default y if MACH_AT91SAM9261EK || MACH_AT91SAM9G10EK || MACH_AT91SAM9263EK
172         help
173           This provides a backlight control internal to the Atmel LCDC
174           driver.  If the LCD "contrast control" on your board is wired
175           so it controls the backlight brightness, select this option to
176           export this as a PWM-based backlight control.
177 
178           If in doubt, it's safe to enable this option; it doesn't kick
179           in unless the board's description says it's wired that way.
180 
181 config BACKLIGHT_ATMEL_PWM
182         tristate "Atmel PWM backlight control"
183         depends on ATMEL_PWM
184         help
185           Say Y here if you want to use the PWM peripheral in Atmel AT91 and
186           AVR32 devices. This driver will need additional platform data to know
187           which PWM instance to use and how to configure it.
188 
189           To compile this driver as a module, choose M here: the module will be
190           called atmel-pwm-bl.
191 
192 config BACKLIGHT_EP93XX
193         tristate "Cirrus EP93xx Backlight Driver"
194         depends on FB_EP93XX
195         help
196           If you have a LCD backlight connected to the BRIGHT output of
197           the EP93xx, say Y here to enable this driver.
198 
199           To compile this driver as a module, choose M here: the module will
200           be called ep93xx_bl.
201 
202 config BACKLIGHT_GENERIC
203         tristate "Generic (aka Sharp Corgi) Backlight Driver"
204         default y
205         help
206           Say y to enable the generic platform backlight driver previously
207           known as the Corgi backlight driver. If you have a Sharp Zaurus
208           SL-C7xx, SL-Cxx00 or SL-6000x say y.
209 
210 config BACKLIGHT_LM3533
211         tristate "Backlight Driver for LM3533"
212         depends on BACKLIGHT_CLASS_DEVICE
213         depends on MFD_LM3533
214         help
215           Say Y to enable the backlight driver for National Semiconductor / TI
216           LM3533 Lighting Power chips.
217 
218           The backlights can be controlled directly, through PWM input, or by
219           the ambient-light-sensor interface. The chip supports 256 brightness
220           levels.
221 
222 config BACKLIGHT_LOCOMO
223         tristate "Sharp LOCOMO LCD/Backlight Driver"
224         depends on SHARP_LOCOMO
225         default y
226         help
227           If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to
228           enable the LCD/backlight driver.
229 
230 config BACKLIGHT_OMAP1
231         tristate "OMAP1 PWL-based LCD Backlight"
232         depends on ARCH_OMAP1
233         default y
234         help
235           This driver controls the LCD backlight level and power for
236           the PWL module of OMAP1 processors.  Say Y if your board
237           uses this hardware.
238 
239 config BACKLIGHT_HP680
240         tristate "HP Jornada 680 Backlight Driver"
241         depends on SH_HP6XX
242         default y
243         help
244           If you have a HP Jornada 680, say y to enable the
245           backlight driver.
246 
247 config BACKLIGHT_HP700
248         tristate "HP Jornada 700 series Backlight Driver"
249         depends on SA1100_JORNADA720_SSP && !PREEMPT
250         default y
251         help
252           If you have an HP Jornada 700 series,
253           say Y to include backlight control driver.
254 
255 config BACKLIGHT_CARILLO_RANCH
256         tristate "Intel Carillo Ranch Backlight Driver"
257         depends on LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578
258         help
259           If you have a Intel LE80578 (Carillo Ranch) say Y to enable the
260           backlight driver.
261 
262 config BACKLIGHT_PWM
263         tristate "Generic PWM based Backlight Driver"
264         depends on PWM
265         help
266           If you have a LCD backlight adjustable by PWM, say Y to enable
267           this driver.
268 
269 config BACKLIGHT_DA903X
270         tristate "Backlight Driver for DA9030/DA9034 using WLED"
271         depends on PMIC_DA903X
272         help
273           If you have a LCD backlight connected to the WLED output of DA9030
274           or DA9034 WLED output, say Y here to enable this driver.
275 
276 config BACKLIGHT_DA9052
277         tristate "Dialog DA9052/DA9053 WLED"
278         depends on PMIC_DA9052
279         help
280           Enable the Backlight Driver for DA9052-BC and DA9053-AA/Bx PMICs.
281 
282 config BACKLIGHT_MAX8925
283         tristate "Backlight driver for MAX8925"
284         depends on MFD_MAX8925
285         help
286           If you have a LCD backlight connected to the WLED output of MAX8925
287           WLED output, say Y here to enable this driver.
288 
289 config BACKLIGHT_APPLE
290        tristate "Apple Backlight Driver"
291        depends on X86 && ACPI
292        help
293          If you have an Intel-based Apple say Y to enable a driver for its
294          backlight.
295 
296 config BACKLIGHT_TOSA
297         tristate "Sharp SL-6000 Backlight Driver"
298         depends on I2C && MACH_TOSA && LCD_TOSA
299         help
300           If you have an Sharp SL-6000 Zaurus say Y to enable a driver
301           for its backlight
302 
303 config BACKLIGHT_SAHARA
304         tristate "Tabletkiosk Sahara Touch-iT Backlight Driver"
305         depends on X86
306         help
307           If you have a Tabletkiosk Sahara Touch-iT, say y to enable the
308           backlight driver.
309 
310 config BACKLIGHT_WM831X
311         tristate "WM831x PMIC Backlight Driver"
312         depends on MFD_WM831X
313         help
314           If you have a backlight driven by the ISINK and DCDC of a
315           WM831x PMIC say y to enable the backlight driver for it.
316 
317 config BACKLIGHT_ADP5520
318         tristate "Backlight Driver for ADP5520/ADP5501 using WLED"
319         depends on PMIC_ADP5520
320         help
321           If you have a LCD backlight connected to the BST/BL_SNK output of
322           ADP5520 or ADP5501, say Y here to enable this driver.
323 
324           To compile this driver as a module, choose M here: the module will
325           be called adp5520_bl.
326 
327 config BACKLIGHT_ADP8860
328         tristate "Backlight Driver for ADP8860/ADP8861/ADP8863 using WLED"
329         depends on BACKLIGHT_CLASS_DEVICE && I2C
330         select NEW_LEDS
331         select LEDS_CLASS
332         help
333           If you have a LCD backlight connected to the ADP8860, ADP8861 or
334           ADP8863 say Y here to enable this driver.
335 
336           To compile this driver as a module, choose M here: the module will
337           be called adp8860_bl.
338 
339 config BACKLIGHT_ADP8870
340         tristate "Backlight Driver for ADP8870 using WLED"
341         depends on BACKLIGHT_CLASS_DEVICE && I2C
342         select NEW_LEDS
343         select LEDS_CLASS
344         help
345           If you have a LCD backlight connected to the ADP8870,
346           say Y here to enable this driver.
347 
348           To compile this driver as a module, choose M here: the module will
349           be called adp8870_bl.
350 
351 config BACKLIGHT_88PM860X
352         tristate "Backlight Driver for 88PM8606 using WLED"
353         depends on MFD_88PM860X
354         help
355           Say Y to enable the backlight driver for Marvell 88PM8606.
356 
357 config BACKLIGHT_PCF50633
358         tristate "Backlight driver for NXP PCF50633 MFD"
359         depends on BACKLIGHT_CLASS_DEVICE && MFD_PCF50633
360         help
361           If you have a backlight driven by a NXP PCF50633 MFD, say Y here to
362           enable its driver.
363 
364 config BACKLIGHT_AAT2870
365         tristate "AnalogicTech AAT2870 Backlight"
366         depends on BACKLIGHT_CLASS_DEVICE && MFD_AAT2870_CORE
367         help
368           If you have a AnalogicTech AAT2870 say Y to enable the
369           backlight driver.
370 
371 config BACKLIGHT_LM3630A
372         tristate "Backlight Driver for LM3630A"
373         depends on BACKLIGHT_CLASS_DEVICE && I2C
374         select REGMAP_I2C
375         help
376           This supports TI LM3630A Backlight Driver
377 
378 config BACKLIGHT_LM3639
379         tristate "Backlight Driver for LM3639"
380         depends on BACKLIGHT_CLASS_DEVICE && I2C
381         select REGMAP_I2C
382         select NEW_LEDS
383         select LEDS_CLASS
384         help
385           This supports TI LM3639 Backlight + 1.5A Flash LED Driver
386 
387 config BACKLIGHT_LP855X
388         tristate "Backlight driver for TI LP855X"
389         depends on BACKLIGHT_CLASS_DEVICE && I2C
390         help
391           This supports TI LP8550, LP8551, LP8552, LP8553, LP8555, LP8556 and
392           LP8557 backlight driver.
393 
394 config BACKLIGHT_LP8788
395         tristate "Backlight driver for TI LP8788 MFD"
396         depends on BACKLIGHT_CLASS_DEVICE && MFD_LP8788
397         help
398           This supports TI LP8788 backlight driver.
399 
400 config BACKLIGHT_OT200
401         tristate "Backlight driver for ot200 visualisation device"
402         depends on BACKLIGHT_CLASS_DEVICE && CS5535_MFGPT && GPIO_CS5535
403         help
404           To compile this driver as a module, choose M here: the module will be
405           called ot200_bl.
406 
407 config BACKLIGHT_PANDORA
408         tristate "Backlight driver for Pandora console"
409         depends on TWL4030_CORE
410         help
411           If you have a Pandora console, say Y to enable the
412           backlight driver.
413 
414 config BACKLIGHT_TPS65217
415         tristate "TPS65217 Backlight"
416         depends on BACKLIGHT_CLASS_DEVICE && MFD_TPS65217
417         help
418           If you have a Texas Instruments TPS65217 say Y to enable the
419           backlight driver.
420 
421 config BACKLIGHT_AS3711
422         tristate "AS3711 Backlight"
423         depends on BACKLIGHT_CLASS_DEVICE && MFD_AS3711
424         help
425           If you have an Austrian Microsystems AS3711 say Y to enable the
426           backlight driver.
427 
428 config BACKLIGHT_GPIO
429         tristate "Generic GPIO based Backlight Driver"
430         depends on GPIOLIB
431         help
432           If you have a LCD backlight adjustable by GPIO, say Y to enable
433           this driver.
434 
435 config BACKLIGHT_LV5207LP
436         tristate "Sanyo LV5207LP Backlight"
437         depends on I2C
438         help
439           If you have a Sanyo LV5207LP say Y to enable the backlight driver.
440 
441 config BACKLIGHT_BD6107
442         tristate "Rohm BD6107 Backlight"
443         depends on I2C
444         help
445           If you have a Rohm BD6107 say Y to enable the backlight driver.
446 
447 endif # BACKLIGHT_CLASS_DEVICE
448 
449 endif # BACKLIGHT_LCD_SUPPORT

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