Kconfig revision 1baf0eb3975ab56e29d57984b7bd6c9cd360dbf3 
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
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 && GENERIC_GPIO
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
44config LCD_LMS283GF05
45	tristate "Samsung LMS283GF05 LCD"
46	depends on SPI_MASTER && GENERIC_GPIO
47	help
48	  SPI driver for Samsung LMS283GF05. This provides basic support
49	  for powering the LCD up/down through a sysfs interface.
50
51config 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
62config LCD_ILI9320
63	tristate
64	help
65	  If you have a panel based on the ILI9320 controller chip
66	  then say y to include a power driver for it.
67
68config LCD_TDO24M
69	tristate "Toppoly TDO24M  and TDO35S LCD Panels support"
70	depends on SPI_MASTER
71	help
72	  If you have a Toppoly TDO24M/TDO35S series LCD panel, say y here to
73	  include the support for it.
74
75config LCD_VGG2432A4
76	tristate "VGG2432A4 LCM device support"
77	depends on SPI_MASTER
78	select LCD_ILI9320
79	help
80	  If you have a VGG2432A4 panel based on the ILI9320 controller chip
81	  then say y to include a power driver for it.
82
83config LCD_PLATFORM
84	tristate "Platform LCD controls"
85	help
86	  This driver provides a platform-device registered LCD power
87	  control interface.
88
89config LCD_TOSA
90	tristate "Sharp SL-6000 LCD Driver"
91	depends on SPI && MACH_TOSA
92	help
93	  If you have an Sharp SL-6000 Zaurus say Y to enable a driver
94	  for its LCD.
95
96config LCD_HP700
97	tristate "HP Jornada 700 series LCD Driver"
98	depends on SA1100_JORNADA720_SSP && !PREEMPT
99	default y
100	help
101	  If you have an HP Jornada 700 series handheld (710/720/728)
102	  say Y to enable LCD control driver.
103
104config LCD_S6E63M0
105	tristate "S6E63M0 AMOLED LCD Driver"
106	depends on SPI && BACKLIGHT_CLASS_DEVICE
107	default n
108	help
109	  If you have an S6E63M0 LCD Panel, say Y to enable its
110	  LCD control driver.
111
112config LCD_LD9040
113	tristate "LD9040 AMOLED LCD Driver"
114	depends on SPI && BACKLIGHT_CLASS_DEVICE
115	default n
116	help
117	  If you have an LD9040 Panel, say Y to enable its
118	  control driver.
119
120endif # LCD_CLASS_DEVICE
121
122#
123# Backlight
124#
125config BACKLIGHT_CLASS_DEVICE
126        tristate "Lowlevel Backlight controls"
127	default m
128	help
129	  This framework adds support for low-level control of the LCD
130          backlight. This includes support for brightness and power.
131
132	  To have support for your specific LCD panel you will have to
133	  select the proper drivers which depend on this option.
134
135if BACKLIGHT_CLASS_DEVICE
136
137config BACKLIGHT_ATMEL_LCDC
138	bool "Atmel LCDC Contrast-as-Backlight control"
139	depends on FB_ATMEL
140	default y if MACH_SAM9261EK || MACH_SAM9G10EK || MACH_SAM9263EK
141	help
142	  This provides a backlight control internal to the Atmel LCDC
143	  driver.  If the LCD "contrast control" on your board is wired
144	  so it controls the backlight brightness, select this option to
145	  export this as a PWM-based backlight control.
146
147	  If in doubt, it's safe to enable this option; it doesn't kick
148	  in unless the board's description says it's wired that way.
149
150config BACKLIGHT_ATMEL_PWM
151	tristate "Atmel PWM backlight control"
152	depends on ATMEL_PWM
153	help
154	  Say Y here if you want to use the PWM peripheral in Atmel AT91 and
155	  AVR32 devices. This driver will need additional platform data to know
156	  which PWM instance to use and how to configure it.
157
158	  To compile this driver as a module, choose M here: the module will be
159	  called atmel-pwm-bl.
160
161config BACKLIGHT_EP93XX
162	tristate "Cirrus EP93xx Backlight Driver"
163	depends on FB_EP93XX
164	help
165	  If you have a LCD backlight connected to the BRIGHT output of
166	  the EP93xx, say Y here to enable this driver.
167
168	  To compile this driver as a module, choose M here: the module will
169	  be called ep93xx_bl.
170
171config BACKLIGHT_GENERIC
172	tristate "Generic (aka Sharp Corgi) Backlight Driver"
173	default y
174	help
175	  Say y to enable the generic platform backlight driver previously
176	  known as the Corgi backlight driver. If you have a Sharp Zaurus
177	  SL-C7xx, SL-Cxx00 or SL-6000x say y.
178
179config BACKLIGHT_LOCOMO
180	tristate "Sharp LOCOMO LCD/Backlight Driver"
181	depends on SHARP_LOCOMO
182	default y
183	help
184	  If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to
185	  enable the LCD/backlight driver.
186
187config BACKLIGHT_OMAP1
188	tristate "OMAP1 PWL-based LCD Backlight"
189	depends on ARCH_OMAP1
190	default y
191	help
192	  This driver controls the LCD backlight level and power for
193	  the PWL module of OMAP1 processors.  Say Y if your board
194	  uses this hardware.
195
196config BACKLIGHT_HP680
197	tristate "HP Jornada 680 Backlight Driver"
198	depends on SH_HP6XX
199	default y
200	help
201	  If you have a HP Jornada 680, say y to enable the
202	  backlight driver.
203
204config BACKLIGHT_HP700
205	tristate "HP Jornada 700 series Backlight Driver"
206	depends on SA1100_JORNADA720_SSP && !PREEMPT
207	default y
208	help
209	  If you have an HP Jornada 700 series,
210	  say Y to include backlight control driver.
211
212config BACKLIGHT_PROGEAR
213	tristate "Frontpath ProGear Backlight Driver"
214	depends on PCI && X86
215	help
216	  If you have a Frontpath ProGear say Y to enable the
217	  backlight driver.
218
219config BACKLIGHT_CARILLO_RANCH
220	tristate "Intel Carillo Ranch Backlight Driver"
221	depends on LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578
222	help
223	  If you have a Intel LE80578 (Carillo Ranch) say Y to enable the
224	  backlight driver.
225
226config BACKLIGHT_PWM
227	tristate "Generic PWM based Backlight Driver"
228	depends on HAVE_PWM
229	help
230	  If you have a LCD backlight adjustable by PWM, say Y to enable
231	  this driver.
232
233config BACKLIGHT_DA903X
234	tristate "Backlight Driver for DA9030/DA9034 using WLED"
235	depends on PMIC_DA903X
236	help
237	  If you have a LCD backlight connected to the WLED output of DA9030
238	  or DA9034 WLED output, say Y here to enable this driver.
239
240config BACKLIGHT_MAX8925
241	tristate "Backlight driver for MAX8925"
242	depends on MFD_MAX8925
243	help
244	  If you have a LCD backlight connected to the WLED output of MAX8925
245	  WLED output, say Y here to enable this driver.
246
247config BACKLIGHT_MBP_NVIDIA
248       tristate "MacBook Pro Nvidia Backlight Driver"
249       depends on X86
250       help
251         If you have an Apple Macbook Pro with Nvidia graphics hardware say Y
252	 to enable a driver for its backlight
253
254config BACKLIGHT_TOSA
255	tristate "Sharp SL-6000 Backlight Driver"
256	depends on I2C && MACH_TOSA && LCD_TOSA
257	help
258	  If you have an Sharp SL-6000 Zaurus say Y to enable a driver
259	  for its backlight
260
261config BACKLIGHT_SAHARA
262	tristate "Tabletkiosk Sahara Touch-iT Backlight Driver"
263	depends on X86
264	help
265	  If you have a Tabletkiosk Sahara Touch-iT, say y to enable the
266	  backlight driver.
267
268config BACKLIGHT_WM831X
269	tristate "WM831x PMIC Backlight Driver"
270	depends on MFD_WM831X
271	help
272	  If you have a backlight driven by the ISINK and DCDC of a
273	  WM831x PMIC say y to enable the backlight driver for it.
274
275config BACKLIGHT_ADX
276	tristate "Avionic Design Xanthos Backlight Driver"
277	depends on ARCH_PXA_ADX
278	default y
279	help
280	  Say Y to enable the backlight driver on Avionic Design Xanthos-based
281	  boards.
282
283config BACKLIGHT_ADP5520
284	tristate "Backlight Driver for ADP5520/ADP5501 using WLED"
285	depends on PMIC_ADP5520
286	help
287	  If you have a LCD backlight connected to the BST/BL_SNK output of
288	  ADP5520 or ADP5501, say Y here to enable this driver.
289
290	  To compile this driver as a module, choose M here: the module will
291	  be called adp5520_bl.
292
293config BACKLIGHT_ADP8860
294	tristate "Backlight Driver for ADP8860/ADP8861/ADP8863 using WLED"
295	depends on BACKLIGHT_CLASS_DEVICE && I2C
296	select NEW_LEDS
297	select LEDS_CLASS
298	help
299	  If you have a LCD backlight connected to the ADP8860, ADP8861 or
300	  ADP8863 say Y here to enable this driver.
301
302	  To compile this driver as a module, choose M here: the module will
303	  be called adp8860_bl.
304
305config BACKLIGHT_88PM860X
306	tristate "Backlight Driver for 88PM8606 using WLED"
307	depends on MFD_88PM860X
308	help
309	  Say Y to enable the backlight driver for Marvell 88PM8606.
310
311config BACKLIGHT_PCF50633
312	tristate "Backlight driver for NXP PCF50633 MFD"
313	depends on BACKLIGHT_CLASS_DEVICE && MFD_PCF50633
314	help
315	  If you have a backlight driven by a NXP PCF50633 MFD, say Y here to
316	  enable its driver.
317
318endif # BACKLIGHT_CLASS_DEVICE
319
320endif # BACKLIGHT_LCD_SUPPORT
321