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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 && BACKLIGHT_CLASS_DEVICE
 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
 40         depends on GPIOLIB || COMPILE_TEST
 41         help
 42           SPI driver for Epson L4F00242T03. This provides basic support
 43           for init and powering the LCD up/down through a sysfs interface.
 44 
 45 config LCD_LMS283GF05
 46         tristate "Samsung LMS283GF05 LCD"
 47         depends on SPI_MASTER
 48         depends on GPIOLIB || COMPILE_TEST
 49         help
 50           SPI driver for Samsung LMS283GF05. This provides basic support
 51           for powering the LCD up/down through a sysfs interface.
 52 
 53 config LCD_LTV350QV
 54         tristate "Samsung LTV350QV LCD Panel"
 55         depends on SPI_MASTER
 56         help
 57           If you have a Samsung LTV350QV LCD panel, say y to include a
 58           power control driver for it.  The panel starts up in power
 59           off state, so you need this driver in order to see any
 60           output.
 61 
 62           The LTV350QV panel is present on all ATSTK1000 boards.
 63 
 64 config LCD_ILI922X
 65         tristate "ILI Technology ILI9221/ILI9222 support"
 66         depends on SPI
 67         help
 68           If you have a panel based on the ILI9221/9222 controller
 69           chip then say y to include a driver for it.
 70 
 71 config LCD_ILI9320
 72         tristate "ILI Technology ILI9320 controller support"
 73         depends on SPI
 74         help
 75           If you have a panel based on the ILI9320 controller chip
 76           then say y to include a power driver for it.
 77 
 78 config LCD_TDO24M
 79         tristate "Toppoly TDO24M  and TDO35S LCD Panels support"
 80         depends on SPI_MASTER
 81         help
 82           If you have a Toppoly TDO24M/TDO35S series LCD panel, say y here to
 83           include the support for it.
 84 
 85 config LCD_VGG2432A4
 86         tristate "VGG2432A4 LCM device support"
 87         depends on SPI_MASTER
 88         select LCD_ILI9320
 89         help
 90           If you have a VGG2432A4 panel based on the ILI9320 controller chip
 91           then say y to include a power driver for it.
 92 
 93 config LCD_PLATFORM
 94         tristate "Platform LCD controls"
 95         help
 96           This driver provides a platform-device registered LCD power
 97           control interface.
 98 
 99 config LCD_TOSA
100         tristate "Sharp SL-6000 LCD Driver"
101         depends on I2C && SPI && MACH_TOSA
102         help
103           If you have an Sharp SL-6000 Zaurus say Y to enable a driver
104           for its LCD.
105 
106 config LCD_HP700
107         tristate "HP Jornada 700 series LCD Driver"
108         depends on SA1100_JORNADA720_SSP && !PREEMPT
109         default y
110         help
111           If you have an HP Jornada 700 series handheld (710/720/728)
112           say Y to enable LCD control driver.
113 
114 config LCD_S6E63M0
115         tristate "S6E63M0 AMOLED LCD Driver"
116         depends on SPI && BACKLIGHT_CLASS_DEVICE
117         default n
118         help
119           If you have an S6E63M0 LCD Panel, say Y to enable its
120           LCD control driver.
121 
122 config LCD_LD9040
123         tristate "LD9040 AMOLED LCD Driver"
124         depends on SPI && BACKLIGHT_CLASS_DEVICE
125         default n
126         help
127           If you have an LD9040 Panel, say Y to enable its
128           control driver.
129 
130 config LCD_AMS369FG06
131         tristate "AMS369FG06 AMOLED LCD Driver"
132         depends on SPI && BACKLIGHT_CLASS_DEVICE
133         default n
134         help
135           If you have an AMS369FG06 AMOLED Panel, say Y to enable its
136           LCD control driver.
137 
138 config LCD_LMS501KF03
139         tristate "LMS501KF03 LCD Driver"
140         depends on SPI
141         default n
142         help
143           If you have an LMS501KF03 LCD Panel, say Y to enable its
144           LCD control driver.
145 
146 config LCD_HX8357
147         tristate "Himax HX-8357 LCD Driver"
148         depends on SPI
149         help
150           If you have a HX-8357 LCD panel, say Y to enable its LCD control
151           driver.
152 
153 endif # LCD_CLASS_DEVICE
154 
155 #
156 # Backlight
157 #
158 config BACKLIGHT_CLASS_DEVICE
159         tristate "Lowlevel Backlight controls"
160         default m
161         help
162           This framework adds support for low-level control of the LCD
163           backlight. This includes support for brightness and power.
164 
165           To have support for your specific LCD panel you will have to
166           select the proper drivers which depend on this option.
167 
168 if BACKLIGHT_CLASS_DEVICE
169 
170 config BACKLIGHT_ATMEL_LCDC
171         bool "Atmel LCDC Contrast-as-Backlight control"
172         depends on FB_ATMEL
173         help
174           This provides a backlight control internal to the Atmel LCDC
175           driver.  If the LCD "contrast control" on your board is wired
176           so it controls the backlight brightness, select this option to
177           export this as a PWM-based backlight control.
178 
179           If in doubt, it's safe to enable this option; it doesn't kick
180           in unless the board's description says it's wired that way.
181 
182 config BACKLIGHT_EP93XX
183         tristate "Cirrus EP93xx Backlight Driver"
184         depends on FB_EP93XX
185         help
186           If you have a LCD backlight connected to the BRIGHT output of
187           the EP93xx, say Y here to enable this driver.
188 
189           To compile this driver as a module, choose M here: the module will
190           be called ep93xx_bl.
191 
192 config BACKLIGHT_GENERIC
193         tristate "Generic (aka Sharp Corgi) Backlight Driver"
194         default y
195         help
196           Say y to enable the generic platform backlight driver previously
197           known as the Corgi backlight driver. If you have a Sharp Zaurus
198           SL-C7xx, SL-Cxx00 or SL-6000x say y.
199 
200 config BACKLIGHT_IPAQ_MICRO
201         tristate "iPAQ microcontroller backlight driver"
202         depends on MFD_IPAQ_MICRO
203         default y
204         help
205           Say y to enable the backlight driver for Compaq iPAQ handheld
206           computers. Say yes if you have one of the h3100/h3600/h3700
207           machines.
208 
209 config BACKLIGHT_LM3533
210         tristate "Backlight Driver for LM3533"
211         depends on BACKLIGHT_CLASS_DEVICE
212         depends on MFD_LM3533
213         help
214           Say Y to enable the backlight driver for National Semiconductor / TI
215           LM3533 Lighting Power chips.
216 
217           The backlights can be controlled directly, through PWM input, or by
218           the ambient-light-sensor interface. The chip supports 256 brightness
219           levels.
220 
221 config BACKLIGHT_LOCOMO
222         tristate "Sharp LOCOMO LCD/Backlight Driver"
223         depends on SHARP_LOCOMO
224         default y
225         help
226           If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to
227           enable the LCD/backlight driver.
228 
229 config BACKLIGHT_OMAP1
230         tristate "OMAP1 PWL-based LCD Backlight"
231         depends on ARCH_OMAP1
232         default y
233         help
234           This driver controls the LCD backlight level and power for
235           the PWL module of OMAP1 processors.  Say Y if your board
236           uses this hardware.
237 
238 config BACKLIGHT_HP680
239         tristate "HP Jornada 680 Backlight Driver"
240         depends on SH_HP6XX
241         default y
242         help
243           If you have a HP Jornada 680, say y to enable the
244           backlight driver.
245 
246 config BACKLIGHT_HP700
247         tristate "HP Jornada 700 series Backlight Driver"
248         depends on SA1100_JORNADA720_SSP && !PREEMPT
249         default y
250         help
251           If you have an HP Jornada 700 series,
252           say Y to include backlight control driver.
253 
254 config BACKLIGHT_CARILLO_RANCH
255         tristate "Intel Carillo Ranch Backlight Driver"
256         depends on LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578
257         help
258           If you have a Intel LE80578 (Carillo Ranch) say Y to enable the
259           backlight driver.
260 
261 config BACKLIGHT_PWM
262         tristate "Generic PWM based Backlight Driver"
263         depends on PWM
264         help
265           If you have a LCD backlight adjustable by PWM, say Y to enable
266           this driver.
267 
268 config BACKLIGHT_DA903X
269         tristate "Backlight Driver for DA9030/DA9034 using WLED"
270         depends on PMIC_DA903X
271         help
272           If you have a LCD backlight connected to the WLED output of DA9030
273           or DA9034 WLED output, say Y here to enable this driver.
274 
275 config BACKLIGHT_DA9052
276         tristate "Dialog DA9052/DA9053 WLED"
277         depends on PMIC_DA9052
278         help
279           Enable the Backlight Driver for DA9052-BC and DA9053-AA/Bx PMICs.
280 
281 config BACKLIGHT_MAX8925
282         tristate "Backlight driver for MAX8925"
283         depends on MFD_MAX8925
284         help
285           If you have a LCD backlight connected to the WLED output of MAX8925
286           WLED output, say Y here to enable this driver.
287 
288 config BACKLIGHT_APPLE
289        tristate "Apple Backlight Driver"
290        depends on X86 && ACPI
291        help
292          If you have an Intel-based Apple say Y to enable a driver for its
293          backlight.
294 
295 config BACKLIGHT_TOSA
296         tristate "Sharp SL-6000 Backlight Driver"
297         depends on I2C && MACH_TOSA && LCD_TOSA
298         help
299           If you have an Sharp SL-6000 Zaurus say Y to enable a driver
300           for its backlight
301 
302 config BACKLIGHT_PM8941_WLED
303         tristate "Qualcomm PM8941 WLED Driver"
304         select REGMAP
305         help
306           If you have the Qualcomm PM8941, say Y to enable a driver for the
307           WLED block.
308 
309 config BACKLIGHT_SAHARA
310         tristate "Tabletkiosk Sahara Touch-iT Backlight Driver"
311         depends on X86
312         help
313           If you have a Tabletkiosk Sahara Touch-iT, say y to enable the
314           backlight driver.
315 
316 config BACKLIGHT_WM831X
317         tristate "WM831x PMIC Backlight Driver"
318         depends on MFD_WM831X
319         help
320           If you have a backlight driven by the ISINK and DCDC of a
321           WM831x PMIC say y to enable the backlight driver for it.
322 
323 config BACKLIGHT_ADP5520
324         tristate "Backlight Driver for ADP5520/ADP5501 using WLED"
325         depends on PMIC_ADP5520
326         help
327           If you have a LCD backlight connected to the BST/BL_SNK output of
328           ADP5520 or ADP5501, say Y here to enable this driver.
329 
330           To compile this driver as a module, choose M here: the module will
331           be called adp5520_bl.
332 
333 config BACKLIGHT_ADP8860
334         tristate "Backlight Driver for ADP8860/ADP8861/ADP8863 using WLED"
335         depends on BACKLIGHT_CLASS_DEVICE && I2C
336         select NEW_LEDS
337         select LEDS_CLASS
338         help
339           If you have a LCD backlight connected to the ADP8860, ADP8861 or
340           ADP8863 say Y here to enable this driver.
341 
342           To compile this driver as a module, choose M here: the module will
343           be called adp8860_bl.
344 
345 config BACKLIGHT_ADP8870
346         tristate "Backlight Driver for ADP8870 using WLED"
347         depends on BACKLIGHT_CLASS_DEVICE && I2C
348         select NEW_LEDS
349         select LEDS_CLASS
350         help
351           If you have a LCD backlight connected to the ADP8870,
352           say Y here to enable this driver.
353 
354           To compile this driver as a module, choose M here: the module will
355           be called adp8870_bl.
356 
357 config BACKLIGHT_88PM860X
358         tristate "Backlight Driver for 88PM8606 using WLED"
359         depends on MFD_88PM860X
360         help
361           Say Y to enable the backlight driver for Marvell 88PM8606.
362 
363 config BACKLIGHT_PCF50633
364         tristate "Backlight driver for NXP PCF50633 MFD"
365         depends on BACKLIGHT_CLASS_DEVICE && MFD_PCF50633
366         help
367           If you have a backlight driven by a NXP PCF50633 MFD, say Y here to
368           enable its driver.
369 
370 config BACKLIGHT_AAT2870
371         tristate "AnalogicTech AAT2870 Backlight"
372         depends on BACKLIGHT_CLASS_DEVICE && MFD_AAT2870_CORE
373         help
374           If you have a AnalogicTech AAT2870 say Y to enable the
375           backlight driver.
376 
377 config BACKLIGHT_LM3630A
378         tristate "Backlight Driver for LM3630A"
379         depends on BACKLIGHT_CLASS_DEVICE && I2C && PWM
380         select REGMAP_I2C
381         help
382           This supports TI LM3630A Backlight Driver
383 
384 config BACKLIGHT_LM3639
385         tristate "Backlight Driver for LM3639"
386         depends on BACKLIGHT_CLASS_DEVICE && I2C
387         select REGMAP_I2C
388         select NEW_LEDS
389         select LEDS_CLASS
390         help
391           This supports TI LM3639 Backlight + 1.5A Flash LED Driver
392 
393 config BACKLIGHT_LP855X
394         tristate "Backlight driver for TI LP855X"
395         depends on BACKLIGHT_CLASS_DEVICE && I2C && PWM
396         help
397           This supports TI LP8550, LP8551, LP8552, LP8553, LP8555, LP8556 and
398           LP8557 backlight driver.
399 
400 config BACKLIGHT_LP8788
401         tristate "Backlight driver for TI LP8788 MFD"
402         depends on BACKLIGHT_CLASS_DEVICE && MFD_LP8788 && PWM
403         help
404           This supports TI LP8788 backlight driver.
405 
406 config BACKLIGHT_OT200
407         tristate "Backlight driver for ot200 visualisation device"
408         depends on BACKLIGHT_CLASS_DEVICE && CS5535_MFGPT && GPIO_CS5535
409         help
410           To compile this driver as a module, choose M here: the module will be
411           called ot200_bl.
412 
413 config BACKLIGHT_PANDORA
414         tristate "Backlight driver for Pandora console"
415         depends on TWL4030_CORE
416         help
417           If you have a Pandora console, say Y to enable the
418           backlight driver.
419 
420 config BACKLIGHT_SKY81452
421         tristate "Backlight driver for SKY81452"
422         depends on BACKLIGHT_CLASS_DEVICE && MFD_SKY81452
423         help
424           If you have a Skyworks SKY81452, say Y to enable the
425           backlight driver.
426 
427           To compile this driver as a module, choose M here: the module will
428           be called sky81452-backlight
429 
430 config BACKLIGHT_TPS65217
431         tristate "TPS65217 Backlight"
432         depends on BACKLIGHT_CLASS_DEVICE && MFD_TPS65217
433         help
434           If you have a Texas Instruments TPS65217 say Y to enable the
435           backlight driver.
436 
437 config BACKLIGHT_AS3711
438         tristate "AS3711 Backlight"
439         depends on BACKLIGHT_CLASS_DEVICE && MFD_AS3711
440         help
441           If you have an Austrian Microsystems AS3711 say Y to enable the
442           backlight driver.
443 
444 config BACKLIGHT_GPIO
445         tristate "Generic GPIO based Backlight Driver"
446         depends on GPIOLIB || COMPILE_TEST
447         help
448           If you have a LCD backlight adjustable by GPIO, say Y to enable
449           this driver.
450 
451 config BACKLIGHT_LV5207LP
452         tristate "Sanyo LV5207LP Backlight"
453         depends on I2C
454         help
455           If you have a Sanyo LV5207LP say Y to enable the backlight driver.
456 
457 config BACKLIGHT_BD6107
458         tristate "Rohm BD6107 Backlight"
459         depends on I2C
460         help
461           If you have a Rohm BD6107 say Y to enable the backlight driver.
462 
463 endif # BACKLIGHT_CLASS_DEVICE
464 
465 endif # BACKLIGHT_LCD_SUPPORT

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