Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / 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
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 && 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
44 config 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
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_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
68 config 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
75 config 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
83 config LCD_PLATFORM
84 tristate "Platform LCD controls"
85 help
86 This driver provides a platform-device registered LCD power
87 control interface.
88
89 config 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
96 config 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
104 config 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
112 config 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
120 config LCD_AMS369FG06
121 tristate "AMS369FG06 AMOLED LCD Driver"
122 depends on SPI && BACKLIGHT_CLASS_DEVICE
123 default n
124 help
125 If you have an AMS369FG06 AMOLED Panel, say Y to enable its
126 LCD control driver.
127
128 endif # LCD_CLASS_DEVICE
129
130 #
131 # Backlight
132 #
133 config BACKLIGHT_CLASS_DEVICE
134 tristate "Lowlevel Backlight controls"
135 default m
136 help
137 This framework adds support for low-level control of the LCD
138 backlight. This includes support for brightness and power.
139
140 To have support for your specific LCD panel you will have to
141 select the proper drivers which depend on this option.
142
143 if BACKLIGHT_CLASS_DEVICE
144
145 config BACKLIGHT_ATMEL_LCDC
146 bool "Atmel LCDC Contrast-as-Backlight control"
147 depends on FB_ATMEL
148 default y if MACH_SAM9261EK || MACH_SAM9G10EK || MACH_SAM9263EK
149 help
150 This provides a backlight control internal to the Atmel LCDC
151 driver. If the LCD "contrast control" on your board is wired
152 so it controls the backlight brightness, select this option to
153 export this as a PWM-based backlight control.
154
155 If in doubt, it's safe to enable this option; it doesn't kick
156 in unless the board's description says it's wired that way.
157
158 config BACKLIGHT_ATMEL_PWM
159 tristate "Atmel PWM backlight control"
160 depends on ATMEL_PWM
161 help
162 Say Y here if you want to use the PWM peripheral in Atmel AT91 and
163 AVR32 devices. This driver will need additional platform data to know
164 which PWM instance to use and how to configure it.
165
166 To compile this driver as a module, choose M here: the module will be
167 called atmel-pwm-bl.
168
169 config BACKLIGHT_EP93XX
170 tristate "Cirrus EP93xx Backlight Driver"
171 depends on FB_EP93XX
172 help
173 If you have a LCD backlight connected to the BRIGHT output of
174 the EP93xx, say Y here to enable this driver.
175
176 To compile this driver as a module, choose M here: the module will
177 be called ep93xx_bl.
178
179 config BACKLIGHT_GENERIC
180 tristate "Generic (aka Sharp Corgi) Backlight Driver"
181 default y
182 help
183 Say y to enable the generic platform backlight driver previously
184 known as the Corgi backlight driver. If you have a Sharp Zaurus
185 SL-C7xx, SL-Cxx00 or SL-6000x say y.
186
187 config BACKLIGHT_LOCOMO
188 tristate "Sharp LOCOMO LCD/Backlight Driver"
189 depends on SHARP_LOCOMO
190 default y
191 help
192 If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to
193 enable the LCD/backlight driver.
194
195 config BACKLIGHT_OMAP1
196 tristate "OMAP1 PWL-based LCD Backlight"
197 depends on ARCH_OMAP1
198 default y
199 help
200 This driver controls the LCD backlight level and power for
201 the PWL module of OMAP1 processors. Say Y if your board
202 uses this hardware.
203
204 config BACKLIGHT_HP680
205 tristate "HP Jornada 680 Backlight Driver"
206 depends on SH_HP6XX
207 default y
208 help
209 If you have a HP Jornada 680, say y to enable the
210 backlight driver.
211
212 config BACKLIGHT_HP700
213 tristate "HP Jornada 700 series Backlight Driver"
214 depends on SA1100_JORNADA720_SSP && !PREEMPT
215 default y
216 help
217 If you have an HP Jornada 700 series,
218 say Y to include backlight control driver.
219
220 config BACKLIGHT_PROGEAR
221 tristate "Frontpath ProGear Backlight Driver"
222 depends on PCI && X86
223 help
224 If you have a Frontpath ProGear say Y to enable the
225 backlight driver.
226
227 config BACKLIGHT_CARILLO_RANCH
228 tristate "Intel Carillo Ranch Backlight Driver"
229 depends on LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578
230 help
231 If you have a Intel LE80578 (Carillo Ranch) say Y to enable the
232 backlight driver.
233
234 config BACKLIGHT_PWM
235 tristate "Generic PWM based Backlight Driver"
236 depends on HAVE_PWM
237 help
238 If you have a LCD backlight adjustable by PWM, say Y to enable
239 this driver.
240
241 config BACKLIGHT_DA903X
242 tristate "Backlight Driver for DA9030/DA9034 using WLED"
243 depends on PMIC_DA903X
244 help
245 If you have a LCD backlight connected to the WLED output of DA9030
246 or DA9034 WLED output, say Y here to enable this driver.
247
248 config BACKLIGHT_DA9052
249 tristate "Dialog DA9052/DA9053 WLED"
250 depends on PMIC_DA9052
251 help
252 Enable the Backlight Driver for DA9052-BC and DA9053-AA/Bx PMICs.
253
254 config BACKLIGHT_MAX8925
255 tristate "Backlight driver for MAX8925"
256 depends on MFD_MAX8925
257 help
258 If you have a LCD backlight connected to the WLED output of MAX8925
259 WLED output, say Y here to enable this driver.
260
261 config BACKLIGHT_APPLE
262 tristate "Apple Backlight Driver"
263 depends on X86 && ACPI
264 help
265 If you have an Intel-based Apple say Y to enable a driver for its
266 backlight.
267
268 config BACKLIGHT_TOSA
269 tristate "Sharp SL-6000 Backlight Driver"
270 depends on I2C && MACH_TOSA && LCD_TOSA
271 help
272 If you have an Sharp SL-6000 Zaurus say Y to enable a driver
273 for its backlight
274
275 config BACKLIGHT_SAHARA
276 tristate "Tabletkiosk Sahara Touch-iT Backlight Driver"
277 depends on X86
278 help
279 If you have a Tabletkiosk Sahara Touch-iT, say y to enable the
280 backlight driver.
281
282 config BACKLIGHT_WM831X
283 tristate "WM831x PMIC Backlight Driver"
284 depends on MFD_WM831X
285 help
286 If you have a backlight driven by the ISINK and DCDC of a
287 WM831x PMIC say y to enable the backlight driver for it.
288
289 config BACKLIGHT_ADP5520
290 tristate "Backlight Driver for ADP5520/ADP5501 using WLED"
291 depends on PMIC_ADP5520
292 help
293 If you have a LCD backlight connected to the BST/BL_SNK output of
294 ADP5520 or ADP5501, say Y here to enable this driver.
295
296 To compile this driver as a module, choose M here: the module will
297 be called adp5520_bl.
298
299 config BACKLIGHT_ADP8860
300 tristate "Backlight Driver for ADP8860/ADP8861/ADP8863 using WLED"
301 depends on BACKLIGHT_CLASS_DEVICE && I2C
302 select NEW_LEDS
303 select LEDS_CLASS
304 help
305 If you have a LCD backlight connected to the ADP8860, ADP8861 or
306 ADP8863 say Y here to enable this driver.
307
308 To compile this driver as a module, choose M here: the module will
309 be called adp8860_bl.
310
311 config BACKLIGHT_ADP8870
312 tristate "Backlight Driver for ADP8870 using WLED"
313 depends on BACKLIGHT_CLASS_DEVICE && I2C
314 select NEW_LEDS
315 select LEDS_CLASS
316 help
317 If you have a LCD backlight connected to the ADP8870,
318 say Y here to enable this driver.
319
320 To compile this driver as a module, choose M here: the module will
321 be called adp8870_bl.
322
323 config BACKLIGHT_88PM860X
324 tristate "Backlight Driver for 88PM8606 using WLED"
325 depends on MFD_88PM860X
326 help
327 Say Y to enable the backlight driver for Marvell 88PM8606.
328
329 config BACKLIGHT_PCF50633
330 tristate "Backlight driver for NXP PCF50633 MFD"
331 depends on BACKLIGHT_CLASS_DEVICE && MFD_PCF50633
332 help
333 If you have a backlight driven by a NXP PCF50633 MFD, say Y here to
334 enable its driver.
335
336 config BACKLIGHT_AAT2870
337 tristate "AnalogicTech AAT2870 Backlight"
338 depends on BACKLIGHT_CLASS_DEVICE && MFD_AAT2870_CORE
339 help
340 If you have a AnalogicTech AAT2870 say Y to enable the
341 backlight driver.
342
343 config BACKLIGHT_LP855X
344 tristate "Backlight driver for TI LP855X"
345 depends on BACKLIGHT_CLASS_DEVICE && I2C
346 help
347 This supports TI LP8550, LP8551, LP8552, LP8553 and LP8556
348 backlight driver.
349
350 config BACKLIGHT_OT200
351 tristate "Backlight driver for ot200 visualisation device"
352 depends on BACKLIGHT_CLASS_DEVICE && CS5535_MFGPT && GPIO_CS5535
353 help
354 To compile this driver as a module, choose M here: the module will be
355 called ot200_bl.
356
357 config BACKLIGHT_PANDORA
358 tristate "Backlight driver for Pandora console"
359 depends on TWL4030_CORE
360 help
361 If you have a Pandora console, say Y to enable the
362 backlight driver.
363
364 endif # BACKLIGHT_CLASS_DEVICE
365
366 endif # BACKLIGHT_LCD_SUPPORT