xref: /linux/drivers/video/backlight/Kconfig (revision be709d48329a500621d2a05835283150ae137b45)
1#
2# Backlight & LCD drivers configuration
3#
4
5menuconfig 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
11if BACKLIGHT_LCD_SUPPORT
12
13#
14# LCD
15#
16config 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
28if LCD_CLASS_DEVICE
29
30config 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
37config 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
45config 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
53config 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
64config 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
71config 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
78config 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
85config 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
93config LCD_PLATFORM
94	tristate "Platform LCD controls"
95	help
96	  This driver provides a platform-device registered LCD power
97	  control interface.
98
99config 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
106config 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
114config LCD_AMS369FG06
115	tristate "AMS369FG06 AMOLED LCD Driver"
116	depends on SPI && BACKLIGHT_CLASS_DEVICE
117	default n
118	help
119	  If you have an AMS369FG06 AMOLED Panel, say Y to enable its
120	  LCD control driver.
121
122config LCD_LMS501KF03
123	tristate "LMS501KF03 LCD Driver"
124	depends on SPI
125	default n
126	help
127	  If you have an LMS501KF03 LCD Panel, say Y to enable its
128	  LCD control driver.
129
130config LCD_HX8357
131	tristate "Himax HX-8357 LCD Driver"
132	depends on SPI
133	help
134	  If you have a HX-8357 LCD panel, say Y to enable its LCD control
135	  driver.
136
137  config LCD_OTM3225A
138  	tristate "ORISE Technology OTM3225A support"
139  	depends on SPI
140  	help
141  	  If you have a panel based on the OTM3225A controller
142  	  chip then say y to include a driver for it.
143
144endif # LCD_CLASS_DEVICE
145
146#
147# Backlight
148#
149config BACKLIGHT_CLASS_DEVICE
150        tristate "Lowlevel Backlight controls"
151	default m
152	help
153	  This framework adds support for low-level control of the LCD
154          backlight. This includes support for brightness and power.
155
156	  To have support for your specific LCD panel you will have to
157	  select the proper drivers which depend on this option.
158
159if BACKLIGHT_CLASS_DEVICE
160
161config BACKLIGHT_ATMEL_LCDC
162	bool "Atmel LCDC Contrast-as-Backlight control"
163	depends on FB_ATMEL
164	help
165	  This provides a backlight control internal to the Atmel LCDC
166	  driver.  If the LCD "contrast control" on your board is wired
167	  so it controls the backlight brightness, select this option to
168	  export this as a PWM-based backlight control.
169
170	  If in doubt, it's safe to enable this option; it doesn't kick
171	  in unless the board's description says it's wired that way.
172
173config BACKLIGHT_EP93XX
174	tristate "Cirrus EP93xx Backlight Driver"
175	depends on FB_EP93XX
176	help
177	  If you have a LCD backlight connected to the BRIGHT output of
178	  the EP93xx, say Y here to enable this driver.
179
180	  To compile this driver as a module, choose M here: the module will
181	  be called ep93xx_bl.
182
183config BACKLIGHT_GENERIC
184	tristate "Generic (aka Sharp Corgi) Backlight Driver"
185	default y
186	help
187	  Say y to enable the generic platform backlight driver previously
188	  known as the Corgi backlight driver. If you have a Sharp Zaurus
189	  SL-C7xx, SL-Cxx00 or SL-6000x say y.
190
191config BACKLIGHT_IPAQ_MICRO
192	tristate "iPAQ microcontroller backlight driver"
193	depends on MFD_IPAQ_MICRO
194	default y
195	help
196	  Say y to enable the backlight driver for Compaq iPAQ handheld
197	  computers. Say yes if you have one of the h3100/h3600/h3700
198	  machines.
199
200config BACKLIGHT_LM3533
201	tristate "Backlight Driver for LM3533"
202	depends on BACKLIGHT_CLASS_DEVICE
203	depends on MFD_LM3533
204	help
205	  Say Y to enable the backlight driver for National Semiconductor / TI
206	  LM3533 Lighting Power chips.
207
208	  The backlights can be controlled directly, through PWM input, or by
209	  the ambient-light-sensor interface. The chip supports 256 brightness
210	  levels.
211
212config BACKLIGHT_LOCOMO
213	tristate "Sharp LOCOMO LCD/Backlight Driver"
214	depends on SHARP_LOCOMO
215	default y
216	help
217	  If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to
218	  enable the LCD/backlight driver.
219
220config BACKLIGHT_OMAP1
221	tristate "OMAP1 PWL-based LCD Backlight"
222	depends on ARCH_OMAP1
223	default y
224	help
225	  This driver controls the LCD backlight level and power for
226	  the PWL module of OMAP1 processors.  Say Y if your board
227	  uses this hardware.
228
229config BACKLIGHT_HP680
230	tristate "HP Jornada 680 Backlight Driver"
231	depends on SH_HP6XX
232	default y
233	help
234	  If you have a HP Jornada 680, say y to enable the
235	  backlight driver.
236
237config BACKLIGHT_HP700
238	tristate "HP Jornada 700 series Backlight Driver"
239	depends on SA1100_JORNADA720_SSP && !PREEMPT
240	default y
241	help
242	  If you have an HP Jornada 700 series,
243	  say Y to include backlight control driver.
244
245config BACKLIGHT_CARILLO_RANCH
246	tristate "Intel Carillo Ranch Backlight Driver"
247	depends on LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578
248	help
249	  If you have a Intel LE80578 (Carillo Ranch) say Y to enable the
250	  backlight driver.
251
252config BACKLIGHT_PWM
253	tristate "Generic PWM based Backlight Driver"
254	depends on PWM
255	help
256	  If you have a LCD backlight adjustable by PWM, say Y to enable
257	  this driver.
258
259config BACKLIGHT_DA903X
260	tristate "Backlight Driver for DA9030/DA9034 using WLED"
261	depends on PMIC_DA903X
262	help
263	  If you have a LCD backlight connected to the WLED output of DA9030
264	  or DA9034 WLED output, say Y here to enable this driver.
265
266config BACKLIGHT_DA9052
267	tristate "Dialog DA9052/DA9053 WLED"
268	depends on PMIC_DA9052
269	help
270	  Enable the Backlight Driver for DA9052-BC and DA9053-AA/Bx PMICs.
271
272config BACKLIGHT_MAX8925
273	tristate "Backlight driver for MAX8925"
274	depends on MFD_MAX8925
275	help
276	  If you have a LCD backlight connected to the WLED output of MAX8925
277	  WLED output, say Y here to enable this driver.
278
279config BACKLIGHT_APPLE
280       tristate "Apple Backlight Driver"
281       depends on X86 && ACPI
282       help
283         If you have an Intel-based Apple say Y to enable a driver for its
284	 backlight.
285
286config BACKLIGHT_TOSA
287	tristate "Sharp SL-6000 Backlight Driver"
288	depends on I2C && MACH_TOSA && LCD_TOSA
289	help
290	  If you have an Sharp SL-6000 Zaurus say Y to enable a driver
291	  for its backlight
292
293config BACKLIGHT_PM8941_WLED
294	tristate "Qualcomm PM8941 WLED Driver"
295	select REGMAP
296	help
297	  If you have the Qualcomm PM8941, say Y to enable a driver for the
298	  WLED block.
299
300config 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
307config 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
314config 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
324config 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
336config 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
348config 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
354config 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
361config 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
368config 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
375config 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
384config 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
391config 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
397config 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
404config 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
411config 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
421config 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
428config 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
435config BACKLIGHT_GPIO
436	tristate "Generic GPIO based Backlight Driver"
437	depends on GPIOLIB || COMPILE_TEST
438	help
439	  If you have a LCD backlight adjustable by GPIO, say Y to enable
440	  this driver.
441
442config 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
448config 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
454config BACKLIGHT_ARCXCNN
455	tristate "Backlight driver for the Arctic Sands ARCxCnnnn family"
456	depends on I2C
457	help
458	  If you have an ARCxCnnnn family backlight say Y to enable
459	  the backlight driver.
460
461config BACKLIGHT_RAVE_SP
462	tristate "RAVE SP Backlight driver"
463	depends on RAVE_SP_CORE
464	help
465	  Support for backlight control on RAVE SP device.
466
467endif # BACKLIGHT_CLASS_DEVICE
468
469endif # BACKLIGHT_LCD_SUPPORT
470