1# SPDX-License-Identifier: GPL-2.0-only 2# 3# Backlight & LCD drivers configuration 4# 5 6menu "Backlight & LCD device support" 7 8# 9# LCD 10# 11config LCD_CLASS_DEVICE 12 tristate "Lowlevel LCD controls" 13 help 14 This framework adds support for low-level control of LCD. 15 Some framebuffer devices connect to platform-specific LCD modules 16 in order to have a platform-specific way to control the flat panel 17 (contrast and applying power to the LCD (not to the backlight!)). 18 19 To have support for your specific LCD panel you will have to 20 select the proper drivers which depend on this option. 21 22if LCD_CLASS_DEVICE 23 24config LCD_CORGI 25 tristate "LCD Panel support for SHARP corgi/spitz model" 26 depends on SPI_MASTER && PXA_SHARPSL && BACKLIGHT_CLASS_DEVICE 27 help 28 Say y here to support the LCD panels usually found on SHARP 29 corgi (C7x0) and spitz (Cxx00) models. 30 31config LCD_L4F00242T03 32 tristate "Epson L4F00242T03 LCD" 33 depends on SPI_MASTER 34 depends on GPIOLIB || COMPILE_TEST 35 help 36 SPI driver for Epson L4F00242T03. This provides basic support 37 for init and powering the LCD up/down through a sysfs interface. 38 39config LCD_LMS283GF05 40 tristate "Samsung LMS283GF05 LCD" 41 depends on SPI_MASTER 42 depends on GPIOLIB || COMPILE_TEST 43 help 44 SPI driver for Samsung LMS283GF05. This provides basic support 45 for powering the LCD up/down through a sysfs interface. 46 47config LCD_LTV350QV 48 tristate "Samsung LTV350QV LCD Panel" 49 depends on SPI_MASTER 50 help 51 If you have a Samsung LTV350QV LCD panel, say y to include a 52 power control driver for it. The panel starts up in power 53 off state, so you need this driver in order to see any 54 output. 55 56 The LTV350QV panel is present on all ATSTK1000 boards. 57 58config LCD_ILI922X 59 tristate "ILI Technology ILI9221/ILI9222 support" 60 depends on SPI 61 help 62 If you have a panel based on the ILI9221/9222 controller 63 chip then say y to include a driver for it. 64 65config LCD_ILI9320 66 tristate "ILI Technology ILI9320 controller support" 67 depends on SPI 68 help 69 If you have a panel based on the ILI9320 controller chip 70 then say y to include a power driver for it. 71 72config LCD_TDO24M 73 tristate "Toppoly TDO24M and TDO35S LCD Panels support" 74 depends on SPI_MASTER 75 help 76 If you have a Toppoly TDO24M/TDO35S series LCD panel, say y here to 77 include the support for it. 78 79config LCD_VGG2432A4 80 tristate "VGG2432A4 LCM device support" 81 depends on SPI_MASTER 82 select LCD_ILI9320 83 help 84 If you have a VGG2432A4 panel based on the ILI9320 controller chip 85 then say y to include a power driver for it. 86 87config LCD_PLATFORM 88 tristate "Platform LCD controls" 89 help 90 This driver provides a platform-device registered LCD power 91 control interface. 92 93config LCD_TOSA 94 tristate "Sharp SL-6000 LCD Driver" 95 depends on I2C && SPI && MACH_TOSA 96 help 97 If you have an Sharp SL-6000 Zaurus say Y to enable a driver 98 for its LCD. 99 100config LCD_HP700 101 tristate "HP Jornada 700 series LCD Driver" 102 depends on SA1100_JORNADA720_SSP && !PREEMPTION 103 default y 104 help 105 If you have an HP Jornada 700 series handheld (710/720/728) 106 say Y to enable LCD control driver. 107 108config LCD_AMS369FG06 109 tristate "AMS369FG06 AMOLED LCD Driver" 110 depends on SPI && BACKLIGHT_CLASS_DEVICE 111 default n 112 help 113 If you have an AMS369FG06 AMOLED Panel, say Y to enable its 114 LCD control driver. 115 116config LCD_LMS501KF03 117 tristate "LMS501KF03 LCD Driver" 118 depends on SPI 119 default n 120 help 121 If you have an LMS501KF03 LCD Panel, say Y to enable its 122 LCD control driver. 123 124config LCD_HX8357 125 tristate "Himax HX-8357 LCD Driver" 126 depends on SPI 127 help 128 If you have a HX-8357 LCD panel, say Y to enable its LCD control 129 driver. 130 131config LCD_OTM3225A 132 tristate "ORISE Technology OTM3225A support" 133 depends on SPI 134 help 135 If you have a panel based on the OTM3225A controller 136 chip then say y to include a driver for it. 137 138endif # LCD_CLASS_DEVICE 139 140# 141# Backlight 142# 143config BACKLIGHT_CLASS_DEVICE 144 tristate "Lowlevel Backlight controls" 145 help 146 This framework adds support for low-level control of the LCD 147 backlight. This includes support for brightness and power. 148 149 To have support for your specific LCD panel you will have to 150 select the proper drivers which depend on this option. 151 152if BACKLIGHT_CLASS_DEVICE 153 154config BACKLIGHT_ATMEL_LCDC 155 bool "Atmel LCDC Contrast-as-Backlight control" 156 depends on FB_ATMEL 157 help 158 This provides a backlight control internal to the Atmel LCDC 159 driver. If the LCD "contrast control" on your board is wired 160 so it controls the backlight brightness, select this option to 161 export this as a PWM-based backlight control. 162 163 If in doubt, it's safe to enable this option; it doesn't kick 164 in unless the board's description says it's wired that way. 165 166config BACKLIGHT_EP93XX 167 tristate "Cirrus EP93xx Backlight Driver" 168 depends on FB_EP93XX 169 help 170 If you have a LCD backlight connected to the BRIGHT output of 171 the EP93xx, say Y here to enable this driver. 172 173 To compile this driver as a module, choose M here: the module will 174 be called ep93xx_bl. 175 176config BACKLIGHT_IPAQ_MICRO 177 tristate "iPAQ microcontroller backlight driver" 178 depends on MFD_IPAQ_MICRO 179 default y 180 help 181 Say y to enable the backlight driver for Compaq iPAQ handheld 182 computers. Say yes if you have one of the h3100/h3600/h3700 183 machines. 184 185config BACKLIGHT_KTD253 186 tristate "Backlight Driver for Kinetic KTD253" 187 depends on GPIOLIB || COMPILE_TEST 188 help 189 Say y to enabled the backlight driver for the Kinetic KTD253 190 which is a 1-wire GPIO-controlled backlight found in some mobile 191 phones. 192 193config BACKLIGHT_LM3533 194 tristate "Backlight Driver for LM3533" 195 depends on MFD_LM3533 196 help 197 Say Y to enable the backlight driver for National Semiconductor / TI 198 LM3533 Lighting Power chips. 199 200 The backlights can be controlled directly, through PWM input, or by 201 the ambient-light-sensor interface. The chip supports 256 brightness 202 levels. 203 204config BACKLIGHT_LOCOMO 205 tristate "Sharp LOCOMO LCD/Backlight Driver" 206 depends on SHARP_LOCOMO 207 default y 208 help 209 If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to 210 enable the LCD/backlight driver. 211 212config BACKLIGHT_OMAP1 213 tristate "OMAP1 PWL-based LCD Backlight" 214 depends on ARCH_OMAP1 || COMPILE_TEST 215 default ARCH_OMAP1 216 help 217 This driver controls the LCD backlight level and power for 218 the PWL module of OMAP1 processors. Say Y if your board 219 uses this hardware. 220 221config BACKLIGHT_HP680 222 tristate "HP Jornada 680 Backlight Driver" 223 depends on SH_HP6XX 224 default y 225 help 226 If you have a HP Jornada 680, say y to enable the 227 backlight driver. 228 229config BACKLIGHT_HP700 230 tristate "HP Jornada 700 series Backlight Driver" 231 depends on SA1100_JORNADA720_SSP && !PREEMPTION 232 default y 233 help 234 If you have an HP Jornada 700 series, 235 say Y to include backlight control driver. 236 237config BACKLIGHT_CARILLO_RANCH 238 tristate "Intel Carillo Ranch Backlight Driver" 239 depends on LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578 240 help 241 If you have a Intel LE80578 (Carillo Ranch) say Y to enable the 242 backlight driver. 243 244config BACKLIGHT_PWM 245 tristate "Generic PWM based Backlight Driver" 246 depends on PWM 247 help 248 If you have a LCD backlight adjustable by PWM, say Y to enable 249 this driver. 250 251config BACKLIGHT_DA903X 252 tristate "Backlight Driver for DA9030/DA9034 using WLED" 253 depends on PMIC_DA903X 254 help 255 If you have a LCD backlight connected to the WLED output of DA9030 256 or DA9034 WLED output, say Y here to enable this driver. 257 258config BACKLIGHT_DA9052 259 tristate "Dialog DA9052/DA9053 WLED" 260 depends on PMIC_DA9052 261 help 262 Enable the Backlight Driver for DA9052-BC and DA9053-AA/Bx PMICs. 263 264config BACKLIGHT_MAX8925 265 tristate "Backlight driver for MAX8925" 266 depends on MFD_MAX8925 267 help 268 If you have a LCD backlight connected to the WLED output of MAX8925 269 WLED output, say Y here to enable this driver. 270 271config BACKLIGHT_APPLE 272 tristate "Apple Backlight Driver" 273 depends on X86 && ACPI 274 help 275 If you have an Intel-based Apple say Y to enable a driver for its 276 backlight. 277 278config BACKLIGHT_TOSA 279 tristate "Sharp SL-6000 Backlight Driver" 280 depends on I2C && MACH_TOSA && LCD_TOSA 281 help 282 If you have an Sharp SL-6000 Zaurus say Y to enable a driver 283 for its backlight 284 285config BACKLIGHT_QCOM_WLED 286 tristate "Qualcomm PMIC WLED Driver" 287 select REGMAP 288 help 289 If you have the Qualcomm PMIC, say Y to enable a driver for the 290 WLED block. Currently it supports PM8941 and PMI8998. 291 292config BACKLIGHT_RT4831 293 tristate "Richtek RT4831 Backlight Driver" 294 depends on MFD_RT4831 295 help 296 This enables support for Richtek RT4831 Backlight driver. 297 It's commonly used to drive the display WLED. There're four channels 298 inisde, and each channel can provide up to 30mA current. 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 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 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 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 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 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 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 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 MFD_LP8788 && PWM 394 help 395 This supports TI LP8788 backlight driver. 396 397config BACKLIGHT_PANDORA 398 tristate "Backlight driver for Pandora console" 399 depends on TWL4030_CORE 400 help 401 If you have a Pandora console, say Y to enable the 402 backlight driver. 403 404config BACKLIGHT_SKY81452 405 tristate "Backlight driver for SKY81452" 406 depends on MFD_SKY81452 407 help 408 If you have a Skyworks SKY81452, say Y to enable the 409 backlight driver. 410 411 To compile this driver as a module, choose M here: the module will 412 be called sky81452-backlight 413 414config BACKLIGHT_TPS65217 415 tristate "TPS65217 Backlight" 416 depends on MFD_TPS65217 417 help 418 If you have a Texas Instruments TPS65217 say Y to enable the 419 backlight driver. 420 421config BACKLIGHT_AS3711 422 tristate "AS3711 Backlight" 423 depends on MFD_AS3711 424 help 425 If you have an Austrian Microsystems AS3711 say Y to enable the 426 backlight driver. 427 428config BACKLIGHT_GPIO 429 tristate "Generic GPIO based Backlight Driver" 430 depends on GPIOLIB || COMPILE_TEST 431 help 432 If you have a LCD backlight adjustable by GPIO, say Y to enable 433 this driver. 434 435config BACKLIGHT_LV5207LP 436 tristate "Sanyo LV5207LP Backlight" 437 depends on I2C 438 help 439 If you have a Sanyo LV5207LP say Y to enable the backlight driver. 440 441config BACKLIGHT_BD6107 442 tristate "Rohm BD6107 Backlight" 443 depends on I2C 444 help 445 If you have a Rohm BD6107 say Y to enable the backlight driver. 446 447config BACKLIGHT_ARCXCNN 448 tristate "Backlight driver for the Arctic Sands ARCxCnnnn family" 449 depends on I2C 450 help 451 If you have an ARCxCnnnn family backlight say Y to enable 452 the backlight driver. 453 454config BACKLIGHT_RAVE_SP 455 tristate "RAVE SP Backlight driver" 456 depends on RAVE_SP_CORE 457 help 458 Support for backlight control on RAVE SP device. 459 460config BACKLIGHT_LED 461 tristate "Generic LED based Backlight Driver" 462 depends on LEDS_CLASS && OF 463 help 464 If you have a LCD backlight adjustable by LED class driver, say Y 465 to enable this driver. 466 467endif # BACKLIGHT_CLASS_DEVICE 468 469endmenu 470