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 && BACKLIGHT_CLASS_DEVICE 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 40 depends on GPIOLIB || COMPILE_TEST 41 help 42 SPI driver for Epson L4F00242T03. This provides basic support 43 for init and powering the LCD up/down through a sysfs interface. 44 45config LCD_LMS283GF05 46 tristate "Samsung LMS283GF05 LCD" 47 depends on SPI_MASTER 48 depends on GPIOLIB || COMPILE_TEST 49 help 50 SPI driver for Samsung LMS283GF05. This provides basic support 51 for powering the LCD up/down through a sysfs interface. 52 53config LCD_LTV350QV 54 tristate "Samsung LTV350QV LCD Panel" 55 depends on SPI_MASTER 56 help 57 If you have a Samsung LTV350QV LCD panel, say y to include a 58 power control driver for it. The panel starts up in power 59 off state, so you need this driver in order to see any 60 output. 61 62 The LTV350QV panel is present on all ATSTK1000 boards. 63 64config LCD_ILI922X 65 tristate "ILI Technology ILI9221/ILI9222 support" 66 depends on SPI 67 help 68 If you have a panel based on the ILI9221/9222 controller 69 chip then say y to include a driver for it. 70 71config LCD_ILI9320 72 tristate "ILI Technology ILI9320 controller support" 73 depends on SPI 74 help 75 If you have a panel based on the ILI9320 controller chip 76 then say y to include a power driver for it. 77 78config LCD_TDO24M 79 tristate "Toppoly TDO24M and TDO35S LCD Panels support" 80 depends on SPI_MASTER 81 help 82 If you have a Toppoly TDO24M/TDO35S series LCD panel, say y here to 83 include the support for it. 84 85config LCD_VGG2432A4 86 tristate "VGG2432A4 LCM device support" 87 depends on SPI_MASTER 88 select LCD_ILI9320 89 help 90 If you have a VGG2432A4 panel based on the ILI9320 controller chip 91 then say y to include a power driver for it. 92 93config LCD_PLATFORM 94 tristate "Platform LCD controls" 95 help 96 This driver provides a platform-device registered LCD power 97 control interface. 98 99config LCD_TOSA 100 tristate "Sharp SL-6000 LCD Driver" 101 depends on I2C && SPI && MACH_TOSA 102 help 103 If you have an Sharp SL-6000 Zaurus say Y to enable a driver 104 for its LCD. 105 106config LCD_HP700 107 tristate "HP Jornada 700 series LCD Driver" 108 depends on SA1100_JORNADA720_SSP && !PREEMPT 109 default y 110 help 111 If you have an HP Jornada 700 series handheld (710/720/728) 112 say Y to enable LCD control driver. 113 114config LCD_AMS369FG06 115 tristate "AMS369FG06 AMOLED LCD Driver" 116 depends on SPI && BACKLIGHT_CLASS_DEVICE 117 default n 118 help 119 If you have an AMS369FG06 AMOLED Panel, say Y to enable its 120 LCD control driver. 121 122config LCD_LMS501KF03 123 tristate "LMS501KF03 LCD Driver" 124 depends on SPI 125 default n 126 help 127 If you have an LMS501KF03 LCD Panel, say Y to enable its 128 LCD control driver. 129 130config LCD_HX8357 131 tristate "Himax HX-8357 LCD Driver" 132 depends on SPI 133 help 134 If you have a HX-8357 LCD panel, say Y to enable its LCD control 135 driver. 136 137 config LCD_OTM3225A 138 tristate "ORISE Technology OTM3225A support" 139 depends on SPI 140 help 141 If you have a panel based on the OTM3225A controller 142 chip then say y to include a driver for it. 143 144endif # LCD_CLASS_DEVICE 145 146# 147# Backlight 148# 149config BACKLIGHT_CLASS_DEVICE 150 tristate "Lowlevel Backlight controls" 151 default m 152 help 153 This framework adds support for low-level control of the LCD 154 backlight. This includes support for brightness and power. 155 156 To have support for your specific LCD panel you will have to 157 select the proper drivers which depend on this option. 158 159if BACKLIGHT_CLASS_DEVICE 160 161config BACKLIGHT_ATMEL_LCDC 162 bool "Atmel LCDC Contrast-as-Backlight control" 163 depends on FB_ATMEL 164 help 165 This provides a backlight control internal to the Atmel LCDC 166 driver. If the LCD "contrast control" on your board is wired 167 so it controls the backlight brightness, select this option to 168 export this as a PWM-based backlight control. 169 170 If in doubt, it's safe to enable this option; it doesn't kick 171 in unless the board's description says it's wired that way. 172 173config BACKLIGHT_EP93XX 174 tristate "Cirrus EP93xx Backlight Driver" 175 depends on FB_EP93XX 176 help 177 If you have a LCD backlight connected to the BRIGHT output of 178 the EP93xx, say Y here to enable this driver. 179 180 To compile this driver as a module, choose M here: the module will 181 be called ep93xx_bl. 182 183config BACKLIGHT_GENERIC 184 tristate "Generic (aka Sharp Corgi) Backlight Driver" 185 default y 186 help 187 Say y to enable the generic platform backlight driver previously 188 known as the Corgi backlight driver. If you have a Sharp Zaurus 189 SL-C7xx, SL-Cxx00 or SL-6000x say y. 190 191config BACKLIGHT_IPAQ_MICRO 192 tristate "iPAQ microcontroller backlight driver" 193 depends on MFD_IPAQ_MICRO 194 default y 195 help 196 Say y to enable the backlight driver for Compaq iPAQ handheld 197 computers. Say yes if you have one of the h3100/h3600/h3700 198 machines. 199 200config BACKLIGHT_LM3533 201 tristate "Backlight Driver for LM3533" 202 depends on BACKLIGHT_CLASS_DEVICE 203 depends on MFD_LM3533 204 help 205 Say Y to enable the backlight driver for National Semiconductor / TI 206 LM3533 Lighting Power chips. 207 208 The backlights can be controlled directly, through PWM input, or by 209 the ambient-light-sensor interface. The chip supports 256 brightness 210 levels. 211 212config BACKLIGHT_LOCOMO 213 tristate "Sharp LOCOMO LCD/Backlight Driver" 214 depends on SHARP_LOCOMO 215 default y 216 help 217 If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to 218 enable the LCD/backlight driver. 219 220config BACKLIGHT_OMAP1 221 tristate "OMAP1 PWL-based LCD Backlight" 222 depends on ARCH_OMAP1 223 default y 224 help 225 This driver controls the LCD backlight level and power for 226 the PWL module of OMAP1 processors. Say Y if your board 227 uses this hardware. 228 229config BACKLIGHT_HP680 230 tristate "HP Jornada 680 Backlight Driver" 231 depends on SH_HP6XX 232 default y 233 help 234 If you have a HP Jornada 680, say y to enable the 235 backlight driver. 236 237config BACKLIGHT_HP700 238 tristate "HP Jornada 700 series Backlight Driver" 239 depends on SA1100_JORNADA720_SSP && !PREEMPT 240 default y 241 help 242 If you have an HP Jornada 700 series, 243 say Y to include backlight control driver. 244 245config BACKLIGHT_CARILLO_RANCH 246 tristate "Intel Carillo Ranch Backlight Driver" 247 depends on LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578 248 help 249 If you have a Intel LE80578 (Carillo Ranch) say Y to enable the 250 backlight driver. 251 252config BACKLIGHT_PWM 253 tristate "Generic PWM based Backlight Driver" 254 depends on PWM 255 help 256 If you have a LCD backlight adjustable by PWM, say Y to enable 257 this driver. 258 259config BACKLIGHT_DA903X 260 tristate "Backlight Driver for DA9030/DA9034 using WLED" 261 depends on PMIC_DA903X 262 help 263 If you have a LCD backlight connected to the WLED output of DA9030 264 or DA9034 WLED output, say Y here to enable this driver. 265 266config BACKLIGHT_DA9052 267 tristate "Dialog DA9052/DA9053 WLED" 268 depends on PMIC_DA9052 269 help 270 Enable the Backlight Driver for DA9052-BC and DA9053-AA/Bx PMICs. 271 272config BACKLIGHT_MAX8925 273 tristate "Backlight driver for MAX8925" 274 depends on MFD_MAX8925 275 help 276 If you have a LCD backlight connected to the WLED output of MAX8925 277 WLED output, say Y here to enable this driver. 278 279config BACKLIGHT_APPLE 280 tristate "Apple Backlight Driver" 281 depends on X86 && ACPI 282 help 283 If you have an Intel-based Apple say Y to enable a driver for its 284 backlight. 285 286config BACKLIGHT_TOSA 287 tristate "Sharp SL-6000 Backlight Driver" 288 depends on I2C && MACH_TOSA && LCD_TOSA 289 help 290 If you have an Sharp SL-6000 Zaurus say Y to enable a driver 291 for its backlight 292 293config BACKLIGHT_PM8941_WLED 294 tristate "Qualcomm PM8941 WLED Driver" 295 select REGMAP 296 help 297 If you have the Qualcomm PM8941, say Y to enable a driver for the 298 WLED block. 299 300config BACKLIGHT_SAHARA 301 tristate "Tabletkiosk Sahara Touch-iT Backlight Driver" 302 depends on X86 303 help 304 If you have a Tabletkiosk Sahara Touch-iT, say y to enable the 305 backlight driver. 306 307config BACKLIGHT_WM831X 308 tristate "WM831x PMIC Backlight Driver" 309 depends on MFD_WM831X 310 help 311 If you have a backlight driven by the ISINK and DCDC of a 312 WM831x PMIC say y to enable the backlight driver for it. 313 314config BACKLIGHT_ADP5520 315 tristate "Backlight Driver for ADP5520/ADP5501 using WLED" 316 depends on PMIC_ADP5520 317 help 318 If you have a LCD backlight connected to the BST/BL_SNK output of 319 ADP5520 or ADP5501, say Y here to enable this driver. 320 321 To compile this driver as a module, choose M here: the module will 322 be called adp5520_bl. 323 324config BACKLIGHT_ADP8860 325 tristate "Backlight Driver for ADP8860/ADP8861/ADP8863 using WLED" 326 depends on BACKLIGHT_CLASS_DEVICE && I2C 327 select NEW_LEDS 328 select LEDS_CLASS 329 help 330 If you have a LCD backlight connected to the ADP8860, ADP8861 or 331 ADP8863 say Y here to enable this driver. 332 333 To compile this driver as a module, choose M here: the module will 334 be called adp8860_bl. 335 336config BACKLIGHT_ADP8870 337 tristate "Backlight Driver for ADP8870 using WLED" 338 depends on BACKLIGHT_CLASS_DEVICE && I2C 339 select NEW_LEDS 340 select LEDS_CLASS 341 help 342 If you have a LCD backlight connected to the ADP8870, 343 say Y here to enable this driver. 344 345 To compile this driver as a module, choose M here: the module will 346 be called adp8870_bl. 347 348config BACKLIGHT_88PM860X 349 tristate "Backlight Driver for 88PM8606 using WLED" 350 depends on MFD_88PM860X 351 help 352 Say Y to enable the backlight driver for Marvell 88PM8606. 353 354config BACKLIGHT_PCF50633 355 tristate "Backlight driver for NXP PCF50633 MFD" 356 depends on BACKLIGHT_CLASS_DEVICE && MFD_PCF50633 357 help 358 If you have a backlight driven by a NXP PCF50633 MFD, say Y here to 359 enable its driver. 360 361config BACKLIGHT_AAT2870 362 tristate "AnalogicTech AAT2870 Backlight" 363 depends on BACKLIGHT_CLASS_DEVICE && MFD_AAT2870_CORE 364 help 365 If you have a AnalogicTech AAT2870 say Y to enable the 366 backlight driver. 367 368config BACKLIGHT_LM3630A 369 tristate "Backlight Driver for LM3630A" 370 depends on BACKLIGHT_CLASS_DEVICE && I2C && PWM 371 select REGMAP_I2C 372 help 373 This supports TI LM3630A Backlight Driver 374 375config BACKLIGHT_LM3639 376 tristate "Backlight Driver for LM3639" 377 depends on BACKLIGHT_CLASS_DEVICE && I2C 378 select REGMAP_I2C 379 select NEW_LEDS 380 select LEDS_CLASS 381 help 382 This supports TI LM3639 Backlight + 1.5A Flash LED Driver 383 384config BACKLIGHT_LP855X 385 tristate "Backlight driver for TI LP855X" 386 depends on BACKLIGHT_CLASS_DEVICE && I2C && PWM 387 help 388 This supports TI LP8550, LP8551, LP8552, LP8553, LP8555, LP8556 and 389 LP8557 backlight driver. 390 391config BACKLIGHT_LP8788 392 tristate "Backlight driver for TI LP8788 MFD" 393 depends on BACKLIGHT_CLASS_DEVICE && MFD_LP8788 && PWM 394 help 395 This supports TI LP8788 backlight driver. 396 397config BACKLIGHT_OT200 398 tristate "Backlight driver for ot200 visualisation device" 399 depends on BACKLIGHT_CLASS_DEVICE && CS5535_MFGPT && GPIO_CS5535 400 help 401 To compile this driver as a module, choose M here: the module will be 402 called ot200_bl. 403 404config BACKLIGHT_PANDORA 405 tristate "Backlight driver for Pandora console" 406 depends on TWL4030_CORE 407 help 408 If you have a Pandora console, say Y to enable the 409 backlight driver. 410 411config BACKLIGHT_SKY81452 412 tristate "Backlight driver for SKY81452" 413 depends on BACKLIGHT_CLASS_DEVICE && MFD_SKY81452 414 help 415 If you have a Skyworks SKY81452, say Y to enable the 416 backlight driver. 417 418 To compile this driver as a module, choose M here: the module will 419 be called sky81452-backlight 420 421config BACKLIGHT_TPS65217 422 tristate "TPS65217 Backlight" 423 depends on BACKLIGHT_CLASS_DEVICE && MFD_TPS65217 424 help 425 If you have a Texas Instruments TPS65217 say Y to enable the 426 backlight driver. 427 428config BACKLIGHT_AS3711 429 tristate "AS3711 Backlight" 430 depends on BACKLIGHT_CLASS_DEVICE && MFD_AS3711 431 help 432 If you have an Austrian Microsystems AS3711 say Y to enable the 433 backlight driver. 434 435config BACKLIGHT_GPIO 436 tristate "Generic GPIO based Backlight Driver" 437 depends on GPIOLIB || COMPILE_TEST 438 help 439 If you have a LCD backlight adjustable by GPIO, say Y to enable 440 this driver. 441 442config BACKLIGHT_LV5207LP 443 tristate "Sanyo LV5207LP Backlight" 444 depends on I2C 445 help 446 If you have a Sanyo LV5207LP say Y to enable the backlight driver. 447 448config BACKLIGHT_BD6107 449 tristate "Rohm BD6107 Backlight" 450 depends on I2C 451 help 452 If you have a Rohm BD6107 say Y to enable the backlight driver. 453 454config BACKLIGHT_ARCXCNN 455 tristate "Backlight driver for the Arctic Sands ARCxCnnnn family" 456 depends on I2C 457 help 458 If you have an ARCxCnnnn family backlight say Y to enable 459 the backlight driver. 460 461config BACKLIGHT_RAVE_SP 462 tristate "RAVE SP Backlight driver" 463 depends on RAVE_SP_CORE 464 help 465 Support for backlight control on RAVE SP device. 466 467endif # BACKLIGHT_CLASS_DEVICE 468 469endif # BACKLIGHT_LCD_SUPPORT 470