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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 && 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         help
172           This provides a backlight control internal to the Atmel LCDC
173           driver.  If the LCD "contrast control" on your board is wired
174           so it controls the backlight brightness, select this option to
175           export this as a PWM-based backlight control.
176 
177           If in doubt, it's safe to enable this option; it doesn't kick
178           in unless the board's description says it's wired that way.
179 
180 config BACKLIGHT_EP93XX
181         tristate "Cirrus EP93xx Backlight Driver"
182         depends on FB_EP93XX
183         help
184           If you have a LCD backlight connected to the BRIGHT output of
185           the EP93xx, say Y here to enable this driver.
186 
187           To compile this driver as a module, choose M here: the module will
188           be called ep93xx_bl.
189 
190 config BACKLIGHT_GENERIC
191         tristate "Generic (aka Sharp Corgi) Backlight Driver"
192         default y
193         help
194           Say y to enable the generic platform backlight driver previously
195           known as the Corgi backlight driver. If you have a Sharp Zaurus
196           SL-C7xx, SL-Cxx00 or SL-6000x say y.
197 
198 config BACKLIGHT_IPAQ_MICRO
199         tristate "iPAQ microcontroller backlight driver"
200         depends on MFD_IPAQ_MICRO
201         default y
202         help
203           Say y to enable the backlight driver for Compaq iPAQ handheld
204           computers. Say yes if you have one of the h3100/h3600/h3700
205           machines.
206 
207 config BACKLIGHT_LM3533
208         tristate "Backlight Driver for LM3533"
209         depends on BACKLIGHT_CLASS_DEVICE
210         depends on MFD_LM3533
211         help
212           Say Y to enable the backlight driver for National Semiconductor / TI
213           LM3533 Lighting Power chips.
214 
215           The backlights can be controlled directly, through PWM input, or by
216           the ambient-light-sensor interface. The chip supports 256 brightness
217           levels.
218 
219 config BACKLIGHT_LOCOMO
220         tristate "Sharp LOCOMO LCD/Backlight Driver"
221         depends on SHARP_LOCOMO
222         default y
223         help
224           If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to
225           enable the LCD/backlight driver.
226 
227 config BACKLIGHT_OMAP1
228         tristate "OMAP1 PWL-based LCD Backlight"
229         depends on ARCH_OMAP1
230         default y
231         help
232           This driver controls the LCD backlight level and power for
233           the PWL module of OMAP1 processors.  Say Y if your board
234           uses this hardware.
235 
236 config BACKLIGHT_HP680
237         tristate "HP Jornada 680 Backlight Driver"
238         depends on SH_HP6XX
239         default y
240         help
241           If you have a HP Jornada 680, say y to enable the
242           backlight driver.
243 
244 config BACKLIGHT_HP700
245         tristate "HP Jornada 700 series Backlight Driver"
246         depends on SA1100_JORNADA720_SSP && !PREEMPT
247         default y
248         help
249           If you have an HP Jornada 700 series,
250           say Y to include backlight control driver.
251 
252 config BACKLIGHT_CARILLO_RANCH
253         tristate "Intel Carillo Ranch Backlight Driver"
254         depends on LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578
255         help
256           If you have a Intel LE80578 (Carillo Ranch) say Y to enable the
257           backlight driver.
258 
259 config BACKLIGHT_PWM
260         tristate "Generic PWM based Backlight Driver"
261         depends on PWM
262         help
263           If you have a LCD backlight adjustable by PWM, say Y to enable
264           this driver.
265 
266 config BACKLIGHT_DA903X
267         tristate "Backlight Driver for DA9030/DA9034 using WLED"
268         depends on PMIC_DA903X
269         help
270           If you have a LCD backlight connected to the WLED output of DA9030
271           or DA9034 WLED output, say Y here to enable this driver.
272 
273 config BACKLIGHT_DA9052
274         tristate "Dialog DA9052/DA9053 WLED"
275         depends on PMIC_DA9052
276         help
277           Enable the Backlight Driver for DA9052-BC and DA9053-AA/Bx PMICs.
278 
279 config BACKLIGHT_MAX8925
280         tristate "Backlight driver for MAX8925"
281         depends on MFD_MAX8925
282         help
283           If you have a LCD backlight connected to the WLED output of MAX8925
284           WLED output, say Y here to enable this driver.
285 
286 config BACKLIGHT_APPLE
287        tristate "Apple Backlight Driver"
288        depends on X86 && ACPI
289        help
290          If you have an Intel-based Apple say Y to enable a driver for its
291          backlight.
292 
293 config BACKLIGHT_TOSA
294         tristate "Sharp SL-6000 Backlight Driver"
295         depends on I2C && MACH_TOSA && LCD_TOSA
296         help
297           If you have an Sharp SL-6000 Zaurus say Y to enable a driver
298           for its backlight
299 
300 config BACKLIGHT_SAHARA
301         tristate "Tabletkiosk Sahara Touch-iT Backlight Driver"
302         depends on X86
303         help
304           If you have a Tabletkiosk Sahara Touch-iT, say y to enable the
305           backlight driver.
306 
307 config BACKLIGHT_WM831X
308         tristate "WM831x PMIC Backlight Driver"
309         depends on MFD_WM831X
310         help
311           If you have a backlight driven by the ISINK and DCDC of a
312           WM831x PMIC say y to enable the backlight driver for it.
313 
314 config BACKLIGHT_ADP5520
315         tristate "Backlight Driver for ADP5520/ADP5501 using WLED"
316         depends on PMIC_ADP5520
317         help
318           If you have a LCD backlight connected to the BST/BL_SNK output of
319           ADP5520 or ADP5501, say Y here to enable this driver.
320 
321           To compile this driver as a module, choose M here: the module will
322           be called adp5520_bl.
323 
324 config BACKLIGHT_ADP8860
325         tristate "Backlight Driver for ADP8860/ADP8861/ADP8863 using WLED"
326         depends on BACKLIGHT_CLASS_DEVICE && I2C
327         select NEW_LEDS
328         select LEDS_CLASS
329         help
330           If you have a LCD backlight connected to the ADP8860, ADP8861 or
331           ADP8863 say Y here to enable this driver.
332 
333           To compile this driver as a module, choose M here: the module will
334           be called adp8860_bl.
335 
336 config BACKLIGHT_ADP8870
337         tristate "Backlight Driver for ADP8870 using WLED"
338         depends on BACKLIGHT_CLASS_DEVICE && I2C
339         select NEW_LEDS
340         select LEDS_CLASS
341         help
342           If you have a LCD backlight connected to the ADP8870,
343           say Y here to enable this driver.
344 
345           To compile this driver as a module, choose M here: the module will
346           be called adp8870_bl.
347 
348 config BACKLIGHT_88PM860X
349         tristate "Backlight Driver for 88PM8606 using WLED"
350         depends on MFD_88PM860X
351         help
352           Say Y to enable the backlight driver for Marvell 88PM8606.
353 
354 config BACKLIGHT_PCF50633
355         tristate "Backlight driver for NXP PCF50633 MFD"
356         depends on BACKLIGHT_CLASS_DEVICE && MFD_PCF50633
357         help
358           If you have a backlight driven by a NXP PCF50633 MFD, say Y here to
359           enable its driver.
360 
361 config BACKLIGHT_AAT2870
362         tristate "AnalogicTech AAT2870 Backlight"
363         depends on BACKLIGHT_CLASS_DEVICE && MFD_AAT2870_CORE
364         help
365           If you have a AnalogicTech AAT2870 say Y to enable the
366           backlight driver.
367 
368 config BACKLIGHT_LM3630A
369         tristate "Backlight Driver for LM3630A"
370         depends on BACKLIGHT_CLASS_DEVICE && I2C && PWM
371         select REGMAP_I2C
372         help
373           This supports TI LM3630A Backlight Driver
374 
375 config BACKLIGHT_LM3639
376         tristate "Backlight Driver for LM3639"
377         depends on BACKLIGHT_CLASS_DEVICE && I2C
378         select REGMAP_I2C
379         select NEW_LEDS
380         select LEDS_CLASS
381         help
382           This supports TI LM3639 Backlight + 1.5A Flash LED Driver
383 
384 config BACKLIGHT_LP855X
385         tristate "Backlight driver for TI LP855X"
386         depends on BACKLIGHT_CLASS_DEVICE && I2C && PWM
387         help
388           This supports TI LP8550, LP8551, LP8552, LP8553, LP8555, LP8556 and
389           LP8557 backlight driver.
390 
391 config BACKLIGHT_LP8788
392         tristate "Backlight driver for TI LP8788 MFD"
393         depends on BACKLIGHT_CLASS_DEVICE && MFD_LP8788 && PWM
394         help
395           This supports TI LP8788 backlight driver.
396 
397 config BACKLIGHT_OT200
398         tristate "Backlight driver for ot200 visualisation device"
399         depends on BACKLIGHT_CLASS_DEVICE && CS5535_MFGPT && GPIO_CS5535
400         help
401           To compile this driver as a module, choose M here: the module will be
402           called ot200_bl.
403 
404 config BACKLIGHT_PANDORA
405         tristate "Backlight driver for Pandora console"
406         depends on TWL4030_CORE
407         help
408           If you have a Pandora console, say Y to enable the
409           backlight driver.
410 
411 config BACKLIGHT_SKY81452
412         tristate "Backlight driver for SKY81452"
413         depends on BACKLIGHT_CLASS_DEVICE && MFD_SKY81452
414         help
415           If you have a Skyworks SKY81452, say Y to enable the
416           backlight driver.
417 
418           To compile this driver as a module, choose M here: the module will
419           be called sky81452-backlight
420 
421 config BACKLIGHT_TPS65217
422         tristate "TPS65217 Backlight"
423         depends on BACKLIGHT_CLASS_DEVICE && MFD_TPS65217
424         help
425           If you have a Texas Instruments TPS65217 say Y to enable the
426           backlight driver.
427 
428 config BACKLIGHT_AS3711
429         tristate "AS3711 Backlight"
430         depends on BACKLIGHT_CLASS_DEVICE && MFD_AS3711
431         help
432           If you have an Austrian Microsystems AS3711 say Y to enable the
433           backlight driver.
434 
435 config BACKLIGHT_GPIO
436         tristate "Generic GPIO based Backlight Driver"
437         depends on GPIOLIB
438         help
439           If you have a LCD backlight adjustable by GPIO, say Y to enable
440           this driver.
441 
442 config BACKLIGHT_LV5207LP
443         tristate "Sanyo LV5207LP Backlight"
444         depends on I2C
445         help
446           If you have a Sanyo LV5207LP say Y to enable the backlight driver.
447 
448 config BACKLIGHT_BD6107
449         tristate "Rohm BD6107 Backlight"
450         depends on I2C
451         help
452           If you have a Rohm BD6107 say Y to enable the backlight driver.
453 
454 endif # BACKLIGHT_CLASS_DEVICE
455 
456 endif # BACKLIGHT_LCD_SUPPORT

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