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 112endif # LCD_CLASS_DEVICE 113 114# 115# Backlight 116# 117config BACKLIGHT_CLASS_DEVICE 118 tristate "Lowlevel Backlight controls" 119 default m 120 help 121 This framework adds support for low-level control of the LCD 122 backlight. This includes support for brightness and power. 123 124 To have support for your specific LCD panel you will have to 125 select the proper drivers which depend on this option. 126 127if BACKLIGHT_CLASS_DEVICE 128 129config BACKLIGHT_ATMEL_LCDC 130 bool "Atmel LCDC Contrast-as-Backlight control" 131 depends on FB_ATMEL 132 default y if MACH_SAM9261EK || MACH_SAM9G10EK || MACH_SAM9263EK 133 help 134 This provides a backlight control internal to the Atmel LCDC 135 driver. If the LCD "contrast control" on your board is wired 136 so it controls the backlight brightness, select this option to 137 export this as a PWM-based backlight control. 138 139 If in doubt, it's safe to enable this option; it doesn't kick 140 in unless the board's description says it's wired that way. 141 142config BACKLIGHT_ATMEL_PWM 143 tristate "Atmel PWM backlight control" 144 depends on ATMEL_PWM 145 help 146 Say Y here if you want to use the PWM peripheral in Atmel AT91 and 147 AVR32 devices. This driver will need additional platform data to know 148 which PWM instance to use and how to configure it. 149 150 To compile this driver as a module, choose M here: the module will be 151 called atmel-pwm-bl. 152 153config BACKLIGHT_EP93XX 154 tristate "Cirrus EP93xx Backlight Driver" 155 depends on FB_EP93XX 156 help 157 If you have a LCD backlight connected to the BRIGHT output of 158 the EP93xx, say Y here to enable this driver. 159 160 To compile this driver as a module, choose M here: the module will 161 be called ep93xx_bl. 162 163config BACKLIGHT_GENERIC 164 tristate "Generic (aka Sharp Corgi) Backlight Driver" 165 default y 166 help 167 Say y to enable the generic platform backlight driver previously 168 known as the Corgi backlight driver. If you have a Sharp Zaurus 169 SL-C7xx, SL-Cxx00 or SL-6000x say y. 170 171config BACKLIGHT_LOCOMO 172 tristate "Sharp LOCOMO LCD/Backlight Driver" 173 depends on SHARP_LOCOMO 174 default y 175 help 176 If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to 177 enable the LCD/backlight driver. 178 179config BACKLIGHT_OMAP1 180 tristate "OMAP1 PWL-based LCD Backlight" 181 depends on ARCH_OMAP1 182 default y 183 help 184 This driver controls the LCD backlight level and power for 185 the PWL module of OMAP1 processors. Say Y if your board 186 uses this hardware. 187 188config BACKLIGHT_HP680 189 tristate "HP Jornada 680 Backlight Driver" 190 depends on SH_HP6XX 191 default y 192 help 193 If you have a HP Jornada 680, say y to enable the 194 backlight driver. 195 196config BACKLIGHT_HP700 197 tristate "HP Jornada 700 series Backlight Driver" 198 depends on SA1100_JORNADA720_SSP && !PREEMPT 199 default y 200 help 201 If you have an HP Jornada 700 series, 202 say Y to include backlight control driver. 203 204config BACKLIGHT_PROGEAR 205 tristate "Frontpath ProGear Backlight Driver" 206 depends on PCI && X86 207 help 208 If you have a Frontpath ProGear say Y to enable the 209 backlight driver. 210 211config BACKLIGHT_CARILLO_RANCH 212 tristate "Intel Carillo Ranch Backlight Driver" 213 depends on LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578 214 help 215 If you have a Intel LE80578 (Carillo Ranch) say Y to enable the 216 backlight driver. 217 218config BACKLIGHT_PWM 219 tristate "Generic PWM based Backlight Driver" 220 depends on HAVE_PWM 221 help 222 If you have a LCD backlight adjustable by PWM, say Y to enable 223 this driver. 224 225config BACKLIGHT_DA903X 226 tristate "Backlight Driver for DA9030/DA9034 using WLED" 227 depends on PMIC_DA903X 228 help 229 If you have a LCD backlight connected to the WLED output of DA9030 230 or DA9034 WLED output, say Y here to enable this driver. 231 232config BACKLIGHT_MAX8925 233 tristate "Backlight driver for MAX8925" 234 depends on MFD_MAX8925 235 help 236 If you have a LCD backlight connected to the WLED output of MAX8925 237 WLED output, say Y here to enable this driver. 238 239config BACKLIGHT_MBP_NVIDIA 240 tristate "MacBook Pro Nvidia Backlight Driver" 241 depends on X86 242 help 243 If you have an Apple Macbook Pro with Nvidia graphics hardware say Y 244 to enable a driver for its backlight 245 246config BACKLIGHT_TOSA 247 tristate "Sharp SL-6000 Backlight Driver" 248 depends on I2C && MACH_TOSA && LCD_TOSA 249 help 250 If you have an Sharp SL-6000 Zaurus say Y to enable a driver 251 for its backlight 252 253config BACKLIGHT_SAHARA 254 tristate "Tabletkiosk Sahara Touch-iT Backlight Driver" 255 depends on X86 256 help 257 If you have a Tabletkiosk Sahara Touch-iT, say y to enable the 258 backlight driver. 259 260config BACKLIGHT_WM831X 261 tristate "WM831x PMIC Backlight Driver" 262 depends on MFD_WM831X 263 help 264 If you have a backlight driven by the ISINK and DCDC of a 265 WM831x PMIC say y to enable the backlight driver for it. 266 267config BACKLIGHT_ADX 268 tristate "Avionic Design Xanthos Backlight Driver" 269 depends on ARCH_PXA_ADX 270 default y 271 help 272 Say Y to enable the backlight driver on Avionic Design Xanthos-based 273 boards. 274 275config BACKLIGHT_ADP5520 276 tristate "Backlight Driver for ADP5520/ADP5501 using WLED" 277 depends on PMIC_ADP5520 278 help 279 If you have a LCD backlight connected to the BST/BL_SNK output of 280 ADP5520 or ADP5501, say Y here to enable this driver. 281 282 To compile this driver as a module, choose M here: the module will 283 be called adp5520_bl. 284 285config BACKLIGHT_ADP8860 286 tristate "Backlight Driver for ADP8860/ADP8861/ADP8863 using WLED" 287 depends on BACKLIGHT_CLASS_DEVICE && I2C 288 select NEW_LEDS 289 select LEDS_CLASS 290 help 291 If you have a LCD backlight connected to the ADP8860, ADP8861 or 292 ADP8863 say Y here to enable this driver. 293 294 To compile this driver as a module, choose M here: the module will 295 be called adp8860_bl. 296 297config BACKLIGHT_88PM860X 298 tristate "Backlight Driver for 88PM8606 using WLED" 299 depends on MFD_88PM860X 300 help 301 Say Y to enable the backlight driver for Marvell 88PM8606. 302 303endif # BACKLIGHT_CLASS_DEVICE 304 305endif # BACKLIGHT_LCD_SUPPORT 306