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_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
122config 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
130config 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
138config 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
146config 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
153endif # LCD_CLASS_DEVICE
154
155#
156# Backlight
157#
158config 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
168if BACKLIGHT_CLASS_DEVICE
169
170config 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
182config 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
192config 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
200config 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
209config 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
221config 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
229config 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
238config 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
246config 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
254config 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
261config 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
268config 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
275config 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
281config 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
288config 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
295config 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
302config 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
309config 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
316config 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
323config 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
333config 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
345config 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
357config 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
363config 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
370config 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
377config 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
384config 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
393config 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
400config 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
406config 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
413config 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
420config 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
430config 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
437config 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
444config 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
451config 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
457config 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
463endif # BACKLIGHT_CLASS_DEVICE
464
465endif # BACKLIGHT_LCD_SUPPORT
466