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 "ILI Technology ILI9320 controller support" 64 depends on SPI 65 help 66 If you have a panel based on the ILI9320 controller chip 67 then say y to include a power driver for it. 68 69config LCD_TDO24M 70 tristate "Toppoly TDO24M and TDO35S LCD Panels support" 71 depends on SPI_MASTER 72 help 73 If you have a Toppoly TDO24M/TDO35S series LCD panel, say y here to 74 include the support for it. 75 76config LCD_VGG2432A4 77 tristate "VGG2432A4 LCM device support" 78 depends on SPI_MASTER 79 select LCD_ILI9320 80 help 81 If you have a VGG2432A4 panel based on the ILI9320 controller chip 82 then say y to include a power driver for it. 83 84config LCD_PLATFORM 85 tristate "Platform LCD controls" 86 help 87 This driver provides a platform-device registered LCD power 88 control interface. 89 90config LCD_TOSA 91 tristate "Sharp SL-6000 LCD Driver" 92 depends on I2C && SPI && MACH_TOSA 93 help 94 If you have an Sharp SL-6000 Zaurus say Y to enable a driver 95 for its LCD. 96 97config LCD_HP700 98 tristate "HP Jornada 700 series LCD Driver" 99 depends on SA1100_JORNADA720_SSP && !PREEMPT 100 default y 101 help 102 If you have an HP Jornada 700 series handheld (710/720/728) 103 say Y to enable LCD control driver. 104 105config LCD_S6E63M0 106 tristate "S6E63M0 AMOLED LCD Driver" 107 depends on SPI && BACKLIGHT_CLASS_DEVICE 108 default n 109 help 110 If you have an S6E63M0 LCD Panel, say Y to enable its 111 LCD control driver. 112 113config LCD_LD9040 114 tristate "LD9040 AMOLED LCD Driver" 115 depends on SPI && BACKLIGHT_CLASS_DEVICE 116 default n 117 help 118 If you have an LD9040 Panel, say Y to enable its 119 control driver. 120 121config LCD_AMS369FG06 122 tristate "AMS369FG06 AMOLED LCD Driver" 123 depends on SPI && BACKLIGHT_CLASS_DEVICE 124 default n 125 help 126 If you have an AMS369FG06 AMOLED Panel, say Y to enable its 127 LCD control driver. 128 129endif # LCD_CLASS_DEVICE 130 131# 132# Backlight 133# 134config BACKLIGHT_CLASS_DEVICE 135 tristate "Lowlevel Backlight controls" 136 default m 137 help 138 This framework adds support for low-level control of the LCD 139 backlight. This includes support for brightness and power. 140 141 To have support for your specific LCD panel you will have to 142 select the proper drivers which depend on this option. 143 144if BACKLIGHT_CLASS_DEVICE 145 146config BACKLIGHT_ATMEL_LCDC 147 bool "Atmel LCDC Contrast-as-Backlight control" 148 depends on FB_ATMEL 149 default y if MACH_SAM9261EK || MACH_SAM9G10EK || MACH_SAM9263EK 150 help 151 This provides a backlight control internal to the Atmel LCDC 152 driver. If the LCD "contrast control" on your board is wired 153 so it controls the backlight brightness, select this option to 154 export this as a PWM-based backlight control. 155 156 If in doubt, it's safe to enable this option; it doesn't kick 157 in unless the board's description says it's wired that way. 158 159config BACKLIGHT_ATMEL_PWM 160 tristate "Atmel PWM backlight control" 161 depends on ATMEL_PWM 162 help 163 Say Y here if you want to use the PWM peripheral in Atmel AT91 and 164 AVR32 devices. This driver will need additional platform data to know 165 which PWM instance to use and how to configure it. 166 167 To compile this driver as a module, choose M here: the module will be 168 called atmel-pwm-bl. 169 170config BACKLIGHT_EP93XX 171 tristate "Cirrus EP93xx Backlight Driver" 172 depends on FB_EP93XX 173 help 174 If you have a LCD backlight connected to the BRIGHT output of 175 the EP93xx, say Y here to enable this driver. 176 177 To compile this driver as a module, choose M here: the module will 178 be called ep93xx_bl. 179 180config BACKLIGHT_GENERIC 181 tristate "Generic (aka Sharp Corgi) Backlight Driver" 182 default y 183 help 184 Say y to enable the generic platform backlight driver previously 185 known as the Corgi backlight driver. If you have a Sharp Zaurus 186 SL-C7xx, SL-Cxx00 or SL-6000x say y. 187 188config BACKLIGHT_LM3533 189 tristate "Backlight Driver for LM3533" 190 depends on BACKLIGHT_CLASS_DEVICE 191 depends on MFD_LM3533 192 help 193 Say Y to enable the backlight driver for National Semiconductor / TI 194 LM3533 Lighting Power chips. 195 196 The backlights can be controlled directly, through PWM input, or by 197 the ambient-light-sensor interface. The chip supports 256 brightness 198 levels. 199 200config BACKLIGHT_LOCOMO 201 tristate "Sharp LOCOMO LCD/Backlight Driver" 202 depends on SHARP_LOCOMO 203 default y 204 help 205 If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to 206 enable the LCD/backlight driver. 207 208config BACKLIGHT_OMAP1 209 tristate "OMAP1 PWL-based LCD Backlight" 210 depends on ARCH_OMAP1 211 default y 212 help 213 This driver controls the LCD backlight level and power for 214 the PWL module of OMAP1 processors. Say Y if your board 215 uses this hardware. 216 217config BACKLIGHT_HP680 218 tristate "HP Jornada 680 Backlight Driver" 219 depends on SH_HP6XX 220 default y 221 help 222 If you have a HP Jornada 680, say y to enable the 223 backlight driver. 224 225config BACKLIGHT_HP700 226 tristate "HP Jornada 700 series Backlight Driver" 227 depends on SA1100_JORNADA720_SSP && !PREEMPT 228 default y 229 help 230 If you have an HP Jornada 700 series, 231 say Y to include backlight control driver. 232 233config BACKLIGHT_CARILLO_RANCH 234 tristate "Intel Carillo Ranch Backlight Driver" 235 depends on LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578 236 help 237 If you have a Intel LE80578 (Carillo Ranch) say Y to enable the 238 backlight driver. 239 240config BACKLIGHT_PWM 241 tristate "Generic PWM based Backlight Driver" 242 depends on PWM 243 help 244 If you have a LCD backlight adjustable by PWM, say Y to enable 245 this driver. 246 247config BACKLIGHT_DA903X 248 tristate "Backlight Driver for DA9030/DA9034 using WLED" 249 depends on PMIC_DA903X 250 help 251 If you have a LCD backlight connected to the WLED output of DA9030 252 or DA9034 WLED output, say Y here to enable this driver. 253 254config BACKLIGHT_DA9052 255 tristate "Dialog DA9052/DA9053 WLED" 256 depends on PMIC_DA9052 257 help 258 Enable the Backlight Driver for DA9052-BC and DA9053-AA/Bx PMICs. 259 260config BACKLIGHT_MAX8925 261 tristate "Backlight driver for MAX8925" 262 depends on MFD_MAX8925 263 help 264 If you have a LCD backlight connected to the WLED output of MAX8925 265 WLED output, say Y here to enable this driver. 266 267config BACKLIGHT_APPLE 268 tristate "Apple Backlight Driver" 269 depends on X86 && ACPI 270 help 271 If you have an Intel-based Apple say Y to enable a driver for its 272 backlight. 273 274config BACKLIGHT_TOSA 275 tristate "Sharp SL-6000 Backlight Driver" 276 depends on I2C && MACH_TOSA && LCD_TOSA 277 help 278 If you have an Sharp SL-6000 Zaurus say Y to enable a driver 279 for its backlight 280 281config BACKLIGHT_SAHARA 282 tristate "Tabletkiosk Sahara Touch-iT Backlight Driver" 283 depends on X86 284 help 285 If you have a Tabletkiosk Sahara Touch-iT, say y to enable the 286 backlight driver. 287 288config BACKLIGHT_WM831X 289 tristate "WM831x PMIC Backlight Driver" 290 depends on MFD_WM831X 291 help 292 If you have a backlight driven by the ISINK and DCDC of a 293 WM831x PMIC say y to enable the backlight driver for it. 294 295config BACKLIGHT_ADP5520 296 tristate "Backlight Driver for ADP5520/ADP5501 using WLED" 297 depends on PMIC_ADP5520 298 help 299 If you have a LCD backlight connected to the BST/BL_SNK output of 300 ADP5520 or ADP5501, 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 adp5520_bl. 304 305config BACKLIGHT_ADP8860 306 tristate "Backlight Driver for ADP8860/ADP8861/ADP8863 using WLED" 307 depends on BACKLIGHT_CLASS_DEVICE && I2C 308 select NEW_LEDS 309 select LEDS_CLASS 310 help 311 If you have a LCD backlight connected to the ADP8860, ADP8861 or 312 ADP8863 say Y here to enable this driver. 313 314 To compile this driver as a module, choose M here: the module will 315 be called adp8860_bl. 316 317config BACKLIGHT_ADP8870 318 tristate "Backlight Driver for ADP8870 using WLED" 319 depends on BACKLIGHT_CLASS_DEVICE && I2C 320 select NEW_LEDS 321 select LEDS_CLASS 322 help 323 If you have a LCD backlight connected to the ADP8870, 324 say Y here to enable this driver. 325 326 To compile this driver as a module, choose M here: the module will 327 be called adp8870_bl. 328 329config BACKLIGHT_88PM860X 330 tristate "Backlight Driver for 88PM8606 using WLED" 331 depends on MFD_88PM860X 332 help 333 Say Y to enable the backlight driver for Marvell 88PM8606. 334 335config BACKLIGHT_PCF50633 336 tristate "Backlight driver for NXP PCF50633 MFD" 337 depends on BACKLIGHT_CLASS_DEVICE && MFD_PCF50633 338 help 339 If you have a backlight driven by a NXP PCF50633 MFD, say Y here to 340 enable its driver. 341 342config BACKLIGHT_AAT2870 343 tristate "AnalogicTech AAT2870 Backlight" 344 depends on BACKLIGHT_CLASS_DEVICE && MFD_AAT2870_CORE 345 help 346 If you have a AnalogicTech AAT2870 say Y to enable the 347 backlight driver. 348 349config BACKLIGHT_LM3630 350 tristate "Backlight Driver for LM3630" 351 depends on BACKLIGHT_CLASS_DEVICE && I2C 352 select REGMAP_I2C 353 help 354 This supports TI LM3630 Backlight Driver 355 356config BACKLIGHT_LM3639 357 tristate "Backlight Driver for LM3639" 358 depends on BACKLIGHT_CLASS_DEVICE && I2C 359 select REGMAP_I2C 360 select NEW_LEDS 361 select LEDS_CLASS 362 help 363 This supports TI LM3639 Backlight + 1.5A Flash LED Driver 364 365config BACKLIGHT_LP855X 366 tristate "Backlight driver for TI LP855X" 367 depends on BACKLIGHT_CLASS_DEVICE && I2C 368 help 369 This supports TI LP8550, LP8551, LP8552, LP8553 and LP8556 370 backlight driver. 371 372config BACKLIGHT_OT200 373 tristate "Backlight driver for ot200 visualisation device" 374 depends on BACKLIGHT_CLASS_DEVICE && CS5535_MFGPT && GPIO_CS5535 375 help 376 To compile this driver as a module, choose M here: the module will be 377 called ot200_bl. 378 379config BACKLIGHT_PANDORA 380 tristate "Backlight driver for Pandora console" 381 depends on TWL4030_CORE 382 help 383 If you have a Pandora console, say Y to enable the 384 backlight driver. 385 386config BACKLIGHT_TPS65217 387 tristate "TPS65217 Backlight" 388 depends on BACKLIGHT_CLASS_DEVICE && MFD_TPS65217 389 help 390 If you have a Texas Instruments TPS65217 say Y to enable the 391 backlight driver. 392 393endif # BACKLIGHT_CLASS_DEVICE 394 395endif # BACKLIGHT_LCD_SUPPORT 396