2 # Backlight & LCD drivers configuration
5 menuconfig BACKLIGHT_LCD_SUPPORT
6 bool "Backlight & LCD device support"
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.
11 if BACKLIGHT_LCD_SUPPORT
16 config LCD_CLASS_DEVICE
17 tristate "Lowlevel LCD controls"
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!)).
25 To have support for your specific LCD panel you will have to
26 select the proper drivers which depend on this option.
31 tristate "LCD Panel support for SHARP corgi/spitz model"
32 depends on SPI_MASTER && PXA_SHARPSL
34 Say y here to support the LCD panels usually found on SHARP
35 corgi (C7x0) and spitz (Cxx00) models.
37 config LCD_L4F00242T03
38 tristate "Epson L4F00242T03 LCD"
39 depends on SPI_MASTER && GENERIC_GPIO
41 SPI driver for Epson L4F00242T03. This provides basic support
42 for init and powering the LCD up/down through a sysfs interface.
45 tristate "Samsung LMS283GF05 LCD"
46 depends on SPI_MASTER && GENERIC_GPIO
48 SPI driver for Samsung LMS283GF05. This provides basic support
49 for powering the LCD up/down through a sysfs interface.
52 tristate "Samsung LTV350QV LCD Panel"
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
60 The LTV350QV panel is present on all ATSTK1000 boards.
65 If you have a panel based on the ILI9320 controller chip
66 then say y to include a power driver for it.
69 tristate "Toppoly TDO24M and TDO35S LCD Panels support"
72 If you have a Toppoly TDO24M/TDO35S series LCD panel, say y here to
73 include the support for it.
76 tristate "VGG2432A4 LCM device support"
80 If you have a VGG2432A4 panel based on the ILI9320 controller chip
81 then say y to include a power driver for it.
84 tristate "Platform LCD controls"
86 This driver provides a platform-device registered LCD power
90 tristate "Sharp SL-6000 LCD Driver"
91 depends on SPI && MACH_TOSA
93 If you have an Sharp SL-6000 Zaurus say Y to enable a driver
97 tristate "HP Jornada 700 series LCD Driver"
98 depends on SA1100_JORNADA720_SSP && !PREEMPT
101 If you have an HP Jornada 700 series handheld (710/720/728)
102 say Y to enable LCD control driver.
104 endif # LCD_CLASS_DEVICE
109 config BACKLIGHT_CLASS_DEVICE
110 tristate "Lowlevel Backlight controls"
113 This framework adds support for low-level control of the LCD
114 backlight. This includes support for brightness and power.
116 To have support for your specific LCD panel you will have to
117 select the proper drivers which depend on this option.
119 if BACKLIGHT_CLASS_DEVICE
121 config BACKLIGHT_ATMEL_LCDC
122 bool "Atmel LCDC Contrast-as-Backlight control"
124 default y if MACH_SAM9261EK || MACH_SAM9G10EK || MACH_SAM9263EK
126 This provides a backlight control internal to the Atmel LCDC
127 driver. If the LCD "contrast control" on your board is wired
128 so it controls the backlight brightness, select this option to
129 export this as a PWM-based backlight control.
131 If in doubt, it's safe to enable this option; it doesn't kick
132 in unless the board's description says it's wired that way.
134 config BACKLIGHT_ATMEL_PWM
135 tristate "Atmel PWM backlight control"
138 Say Y here if you want to use the PWM peripheral in Atmel AT91 and
139 AVR32 devices. This driver will need additional platform data to know
140 which PWM instance to use and how to configure it.
142 To compile this driver as a module, choose M here: the module will be
145 config BACKLIGHT_GENERIC
146 tristate "Generic (aka Sharp Corgi) Backlight Driver"
149 Say y to enable the generic platform backlight driver previously
150 known as the Corgi backlight driver. If you have a Sharp Zaurus
151 SL-C7xx, SL-Cxx00 or SL-6000x say y.
153 config BACKLIGHT_LOCOMO
154 tristate "Sharp LOCOMO LCD/Backlight Driver"
155 depends on SHARP_LOCOMO
158 If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to
159 enable the LCD/backlight driver.
161 config BACKLIGHT_OMAP1
162 tristate "OMAP1 PWL-based LCD Backlight"
163 depends on ARCH_OMAP1
166 This driver controls the LCD backlight level and power for
167 the PWL module of OMAP1 processors. Say Y if your board
170 config BACKLIGHT_HP680
171 tristate "HP Jornada 680 Backlight Driver"
175 If you have a HP Jornada 680, say y to enable the
178 config BACKLIGHT_HP700
179 tristate "HP Jornada 700 series Backlight Driver"
180 depends on SA1100_JORNADA720_SSP && !PREEMPT
183 If you have an HP Jornada 700 series,
184 say Y to include backlight control driver.
186 config BACKLIGHT_PROGEAR
187 tristate "Frontpath ProGear Backlight Driver"
188 depends on PCI && X86
190 If you have a Frontpath ProGear say Y to enable the
193 config BACKLIGHT_CARILLO_RANCH
194 tristate "Intel Carillo Ranch Backlight Driver"
195 depends on LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578
197 If you have a Intel LE80578 (Carillo Ranch) say Y to enable the
201 tristate "Generic PWM based Backlight Driver"
204 If you have a LCD backlight adjustable by PWM, say Y to enable
207 config BACKLIGHT_DA903X
208 tristate "Backlight Driver for DA9030/DA9034 using WLED"
209 depends on PMIC_DA903X
211 If you have a LCD backlight connected to the WLED output of DA9030
212 or DA9034 WLED output, say Y here to enable this driver.
214 config BACKLIGHT_MAX8925
215 tristate "Backlight driver for MAX8925"
216 depends on MFD_MAX8925
218 If you have a LCD backlight connected to the WLED output of MAX8925
219 WLED output, say Y here to enable this driver.
221 config BACKLIGHT_MBP_NVIDIA
222 tristate "MacBook Pro Nvidia Backlight Driver"
225 If you have an Apple Macbook Pro with Nvidia graphics hardware say Y
226 to enable a driver for its backlight
228 config BACKLIGHT_TOSA
229 tristate "Sharp SL-6000 Backlight Driver"
230 depends on I2C && MACH_TOSA && LCD_TOSA
232 If you have an Sharp SL-6000 Zaurus say Y to enable a driver
235 config BACKLIGHT_SAHARA
236 tristate "Tabletkiosk Sahara Touch-iT Backlight Driver"
239 If you have a Tabletkiosk Sahara Touch-iT, say y to enable the
242 config BACKLIGHT_WM831X
243 tristate "WM831x PMIC Backlight Driver"
244 depends on MFD_WM831X
246 If you have a backlight driven by the ISINK and DCDC of a
247 WM831x PMIC say y to enable the backlight driver for it.
250 tristate "Avionic Design Xanthos Backlight Driver"
251 depends on ARCH_PXA_ADX
254 Say Y to enable the backlight driver on Avionic Design Xanthos-based
257 config BACKLIGHT_ADP5520
258 tristate "Backlight Driver for ADP5520/ADP5501 using WLED"
259 depends on PMIC_ADP5520
261 If you have a LCD backlight connected to the BST/BL_SNK output of
262 ADP5520 or ADP5501, say Y here to enable this driver.
264 To compile this driver as a module, choose M here: the module will
265 be called adp5520_bl.
267 config BACKLIGHT_88PM860X
268 tristate "Backlight Driver for 88PM8606 using WLED"
269 depends on MFD_88PM860X
271 Say Y to enable the backlight driver for Marvell 88PM8606.
273 endif # BACKLIGHT_CLASS_DEVICE
275 endif # BACKLIGHT_LCD_SUPPORT