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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         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_EP93XX
182         tristate "Cirrus EP93xx Backlight Driver"
183         depends on FB_EP93XX
184         help
185           If you have a LCD backlight connected to the BRIGHT output of
186           the EP93xx, say Y here to enable this driver.
187 
188           To compile this driver as a module, choose M here: the module will
189           be called ep93xx_bl.
190 
191 config BACKLIGHT_GENERIC
192         tristate "Generic (aka Sharp Corgi) Backlight Driver"
193         default y
194         help
195           Say y to enable the generic platform backlight driver previously
196           known as the Corgi backlight driver. If you have a Sharp Zaurus
197           SL-C7xx, SL-Cxx00 or SL-6000x say y.
198 
199 config BACKLIGHT_IPAQ_MICRO
200         tristate "iPAQ microcontroller backlight driver"
201         depends on MFD_IPAQ_MICRO
202         default y
203         help
204           Say y to enable the backlight driver for Compaq iPAQ handheld
205           computers. Say yes if you have one of the h3100/h3600/h3700
206           machines.
207 
208 config BACKLIGHT_LM3533
209         tristate "Backlight Driver for LM3533"
210         depends on BACKLIGHT_CLASS_DEVICE
211         depends on MFD_LM3533
212         help
213           Say Y to enable the backlight driver for National Semiconductor / TI
214           LM3533 Lighting Power chips.
215 
216           The backlights can be controlled directly, through PWM input, or by
217           the ambient-light-sensor interface. The chip supports 256 brightness
218           levels.
219 
220 config BACKLIGHT_LOCOMO
221         tristate "Sharp LOCOMO LCD/Backlight Driver"
222         depends on SHARP_LOCOMO
223         default y
224         help
225           If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to
226           enable the LCD/backlight driver.
227 
228 config BACKLIGHT_OMAP1
229         tristate "OMAP1 PWL-based LCD Backlight"
230         depends on ARCH_OMAP1
231         default y
232         help
233           This driver controls the LCD backlight level and power for
234           the PWL module of OMAP1 processors.  Say Y if your board
235           uses this hardware.
236 
237 config BACKLIGHT_HP680
238         tristate "HP Jornada 680 Backlight Driver"
239         depends on SH_HP6XX
240         default y
241         help
242           If you have a HP Jornada 680, say y to enable the
243           backlight driver.
244 
245 config BACKLIGHT_HP700
246         tristate "HP Jornada 700 series Backlight Driver"
247         depends on SA1100_JORNADA720_SSP && !PREEMPT
248         default y
249         help
250           If you have an HP Jornada 700 series,
251           say Y to include backlight control driver.
252 
253 config BACKLIGHT_CARILLO_RANCH
254         tristate "Intel Carillo Ranch Backlight Driver"
255         depends on LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578
256         help
257           If you have a Intel LE80578 (Carillo Ranch) say Y to enable the
258           backlight driver.
259 
260 config BACKLIGHT_PWM
261         tristate "Generic PWM based Backlight Driver"
262         depends on PWM
263         help
264           If you have a LCD backlight adjustable by PWM, say Y to enable
265           this driver.
266 
267 config BACKLIGHT_DA903X
268         tristate "Backlight Driver for DA9030/DA9034 using WLED"
269         depends on PMIC_DA903X
270         help
271           If you have a LCD backlight connected to the WLED output of DA9030
272           or DA9034 WLED output, say Y here to enable this driver.
273 
274 config BACKLIGHT_DA9052
275         tristate "Dialog DA9052/DA9053 WLED"
276         depends on PMIC_DA9052
277         help
278           Enable the Backlight Driver for DA9052-BC and DA9053-AA/Bx PMICs.
279 
280 config BACKLIGHT_MAX8925
281         tristate "Backlight driver for MAX8925"
282         depends on MFD_MAX8925
283         help
284           If you have a LCD backlight connected to the WLED output of MAX8925
285           WLED output, say Y here to enable this driver.
286 
287 config BACKLIGHT_APPLE
288        tristate "Apple Backlight Driver"
289        depends on X86 && ACPI
290        help
291          If you have an Intel-based Apple say Y to enable a driver for its
292          backlight.
293 
294 config BACKLIGHT_TOSA
295         tristate "Sharp SL-6000 Backlight Driver"
296         depends on I2C && MACH_TOSA && LCD_TOSA
297         help
298           If you have an Sharp SL-6000 Zaurus say Y to enable a driver
299           for its backlight
300 
301 config BACKLIGHT_SAHARA
302         tristate "Tabletkiosk Sahara Touch-iT Backlight Driver"
303         depends on X86
304         help
305           If you have a Tabletkiosk Sahara Touch-iT, say y to enable the
306           backlight driver.
307 
308 config BACKLIGHT_WM831X
309         tristate "WM831x PMIC Backlight Driver"
310         depends on MFD_WM831X
311         help
312           If you have a backlight driven by the ISINK and DCDC of a
313           WM831x PMIC say y to enable the backlight driver for it.
314 
315 config BACKLIGHT_ADP5520
316         tristate "Backlight Driver for ADP5520/ADP5501 using WLED"
317         depends on PMIC_ADP5520
318         help
319           If you have a LCD backlight connected to the BST/BL_SNK output of
320           ADP5520 or ADP5501, say Y here to enable this driver.
321 
322           To compile this driver as a module, choose M here: the module will
323           be called adp5520_bl.
324 
325 config BACKLIGHT_ADP8860
326         tristate "Backlight Driver for ADP8860/ADP8861/ADP8863 using WLED"
327         depends on BACKLIGHT_CLASS_DEVICE && I2C
328         select NEW_LEDS
329         select LEDS_CLASS
330         help
331           If you have a LCD backlight connected to the ADP8860, ADP8861 or
332           ADP8863 say Y here to enable this driver.
333 
334           To compile this driver as a module, choose M here: the module will
335           be called adp8860_bl.
336 
337 config BACKLIGHT_ADP8870
338         tristate "Backlight Driver for ADP8870 using WLED"
339         depends on BACKLIGHT_CLASS_DEVICE && I2C
340         select NEW_LEDS
341         select LEDS_CLASS
342         help
343           If you have a LCD backlight connected to the ADP8870,
344           say Y here to enable this driver.
345 
346           To compile this driver as a module, choose M here: the module will
347           be called adp8870_bl.
348 
349 config BACKLIGHT_88PM860X
350         tristate "Backlight Driver for 88PM8606 using WLED"
351         depends on MFD_88PM860X
352         help
353           Say Y to enable the backlight driver for Marvell 88PM8606.
354 
355 config BACKLIGHT_PCF50633
356         tristate "Backlight driver for NXP PCF50633 MFD"
357         depends on BACKLIGHT_CLASS_DEVICE && MFD_PCF50633
358         help
359           If you have a backlight driven by a NXP PCF50633 MFD, say Y here to
360           enable its driver.
361 
362 config BACKLIGHT_AAT2870
363         tristate "AnalogicTech AAT2870 Backlight"
364         depends on BACKLIGHT_CLASS_DEVICE && MFD_AAT2870_CORE
365         help
366           If you have a AnalogicTech AAT2870 say Y to enable the
367           backlight driver.
368 
369 config BACKLIGHT_LM3630A
370         tristate "Backlight Driver for LM3630A"
371         depends on BACKLIGHT_CLASS_DEVICE && I2C && PWM
372         select REGMAP_I2C
373         help
374           This supports TI LM3630A Backlight Driver
375 
376 config BACKLIGHT_LM3639
377         tristate "Backlight Driver for LM3639"
378         depends on BACKLIGHT_CLASS_DEVICE && I2C
379         select REGMAP_I2C
380         select NEW_LEDS
381         select LEDS_CLASS
382         help
383           This supports TI LM3639 Backlight + 1.5A Flash LED Driver
384 
385 config BACKLIGHT_LP855X
386         tristate "Backlight driver for TI LP855X"
387         depends on BACKLIGHT_CLASS_DEVICE && I2C && PWM
388         help
389           This supports TI LP8550, LP8551, LP8552, LP8553, LP8555, LP8556 and
390           LP8557 backlight driver.
391 
392 config BACKLIGHT_LP8788
393         tristate "Backlight driver for TI LP8788 MFD"
394         depends on BACKLIGHT_CLASS_DEVICE && MFD_LP8788 && PWM
395         help
396           This supports TI LP8788 backlight driver.
397 
398 config BACKLIGHT_OT200
399         tristate "Backlight driver for ot200 visualisation device"
400         depends on BACKLIGHT_CLASS_DEVICE && CS5535_MFGPT && GPIO_CS5535
401         help
402           To compile this driver as a module, choose M here: the module will be
403           called ot200_bl.
404 
405 config BACKLIGHT_PANDORA
406         tristate "Backlight driver for Pandora console"
407         depends on TWL4030_CORE
408         help
409           If you have a Pandora console, say Y to enable the
410           backlight driver.
411 
412 config BACKLIGHT_TPS65217
413         tristate "TPS65217 Backlight"
414         depends on BACKLIGHT_CLASS_DEVICE && MFD_TPS65217
415         help
416           If you have a Texas Instruments TPS65217 say Y to enable the
417           backlight driver.
418 
419 config BACKLIGHT_AS3711
420         tristate "AS3711 Backlight"
421         depends on BACKLIGHT_CLASS_DEVICE && MFD_AS3711
422         help
423           If you have an Austrian Microsystems AS3711 say Y to enable the
424           backlight driver.
425 
426 config BACKLIGHT_GPIO
427         tristate "Generic GPIO based Backlight Driver"
428         depends on GPIOLIB
429         help
430           If you have a LCD backlight adjustable by GPIO, say Y to enable
431           this driver.
432 
433 config BACKLIGHT_LV5207LP
434         tristate "Sanyo LV5207LP Backlight"
435         depends on I2C
436         help
437           If you have a Sanyo LV5207LP say Y to enable the backlight driver.
438 
439 config BACKLIGHT_BD6107
440         tristate "Rohm BD6107 Backlight"
441         depends on I2C
442         help
443           If you have a Rohm BD6107 say Y to enable the backlight driver.
444 
445 endif # BACKLIGHT_CLASS_DEVICE
446 
447 endif # BACKLIGHT_LCD_SUPPORT

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