| # SPDX-License-Identifier: GPL-2.0-only | |
| # | |
| # Backlight & LCD drivers configuration | |
| # | |
| menu "Backlight & LCD device support" | |
| # | |
| # LCD | |
| # | |
| config LCD_CLASS_DEVICE | |
| tristate "Lowlevel LCD controls" | |
| help | |
| This framework adds support for low-level control of LCD. | |
| Some framebuffer devices connect to platform-specific LCD modules | |
| in order to have a platform-specific way to control the flat panel | |
| (contrast and applying power to the LCD (not to the backlight!)). | |
| To have support for your specific LCD panel you will have to | |
| select the proper drivers which depend on this option. | |
| if LCD_CLASS_DEVICE | |
| config LCD_CORGI | |
| tristate "LCD Panel support for SHARP corgi/spitz model" | |
| depends on SPI_MASTER && PXA_SHARPSL && BACKLIGHT_CLASS_DEVICE | |
| help | |
| Say y here to support the LCD panels usually found on SHARP | |
| corgi (C7x0) and spitz (Cxx00) models. | |
| config LCD_L4F00242T03 | |
| tristate "Epson L4F00242T03 LCD" | |
| depends on SPI_MASTER | |
| depends on GPIOLIB || COMPILE_TEST | |
| help | |
| SPI driver for Epson L4F00242T03. This provides basic support | |
| for init and powering the LCD up/down through a sysfs interface. | |
| config LCD_LMS283GF05 | |
| tristate "Samsung LMS283GF05 LCD" | |
| depends on SPI_MASTER | |
| depends on GPIOLIB || COMPILE_TEST | |
| help | |
| SPI driver for Samsung LMS283GF05. This provides basic support | |
| for powering the LCD up/down through a sysfs interface. | |
| config LCD_LTV350QV | |
| tristate "Samsung LTV350QV LCD Panel" | |
| depends on SPI_MASTER | |
| help | |
| If you have a Samsung LTV350QV LCD panel, say y to include a | |
| power control driver for it. The panel starts up in power | |
| off state, so you need this driver in order to see any | |
| output. | |
| The LTV350QV panel is present on all ATSTK1000 boards. | |
| config LCD_ILI922X | |
| tristate "ILI Technology ILI9221/ILI9222 support" | |
| depends on SPI | |
| help | |
| If you have a panel based on the ILI9221/9222 controller | |
| chip then say y to include a driver for it. | |
| config LCD_ILI9320 | |
| tristate "ILI Technology ILI9320 controller support" | |
| depends on SPI | |
| help | |
| If you have a panel based on the ILI9320 controller chip | |
| then say y to include a power driver for it. | |
| config LCD_TDO24M | |
| tristate "Toppoly TDO24M and TDO35S LCD Panels support" | |
| depends on SPI_MASTER | |
| help | |
| If you have a Toppoly TDO24M/TDO35S series LCD panel, say y here to | |
| include the support for it. | |
| config LCD_VGG2432A4 | |
| tristate "VGG2432A4 LCM device support" | |
| depends on SPI_MASTER | |
| select LCD_ILI9320 | |
| help | |
| If you have a VGG2432A4 panel based on the ILI9320 controller chip | |
| then say y to include a power driver for it. | |
| config LCD_PLATFORM | |
| tristate "Platform LCD controls" | |
| help | |
| This driver provides a platform-device registered LCD power | |
| control interface. | |
| config LCD_HP700 | |
| tristate "HP Jornada 700 series LCD Driver" | |
| depends on SA1100_JORNADA720_SSP && !PREEMPTION | |
| default y | |
| help | |
| If you have an HP Jornada 700 series handheld (710/720/728) | |
| say Y to enable LCD control driver. | |
| config LCD_AMS369FG06 | |
| tristate "AMS369FG06 AMOLED LCD Driver" | |
| depends on SPI && BACKLIGHT_CLASS_DEVICE | |
| default n | |
| help | |
| If you have an AMS369FG06 AMOLED Panel, say Y to enable its | |
| LCD control driver. | |
| config LCD_LMS501KF03 | |
| tristate "LMS501KF03 LCD Driver" | |
| depends on SPI | |
| default n | |
| help | |
| If you have an LMS501KF03 LCD Panel, say Y to enable its | |
| LCD control driver. | |
| config LCD_HX8357 | |
| tristate "Himax HX-8357 LCD Driver" | |
| depends on SPI | |
| help | |
| If you have a HX-8357 LCD panel, say Y to enable its LCD control | |
| driver. | |
| config LCD_OTM3225A | |
| tristate "ORISE Technology OTM3225A support" | |
| depends on SPI | |
| help | |
| If you have a panel based on the OTM3225A controller | |
| chip then say y to include a driver for it. | |
| endif # LCD_CLASS_DEVICE | |
| # | |
| # Backlight | |
| # | |
| config BACKLIGHT_CLASS_DEVICE | |
| tristate "Lowlevel Backlight controls" | |
| help | |
| This framework adds support for low-level control of the LCD | |
| backlight. This includes support for brightness and power. | |
| To have support for your specific LCD panel you will have to | |
| select the proper drivers which depend on this option. | |
| if BACKLIGHT_CLASS_DEVICE | |
| config BACKLIGHT_ATMEL_LCDC | |
| bool "Atmel LCDC Contrast-as-Backlight control" | |
| depends on FB_ATMEL | |
| help | |
| This provides a backlight control internal to the Atmel LCDC | |
| driver. If the LCD "contrast control" on your board is wired | |
| so it controls the backlight brightness, select this option to | |
| export this as a PWM-based backlight control. | |
| If in doubt, it's safe to enable this option; it doesn't kick | |
| in unless the board's description says it's wired that way. | |
| config BACKLIGHT_AW99706 | |
| tristate "Backlight Driver for Awinic AW99706" | |
| depends on I2C | |
| select REGMAP_I2C | |
| help | |
| If you have a LCD backlight connected to the WLED output of AW99706 | |
| WLED output, say Y here to enable this driver. | |
| config BACKLIGHT_EP93XX | |
| tristate "Cirrus EP93xx Backlight Driver" | |
| depends on FB_EP93XX | |
| help | |
| If you have a LCD backlight connected to the BRIGHT output of | |
| the EP93xx, say Y here to enable this driver. | |
| To compile this driver as a module, choose M here: the module will | |
| be called ep93xx_bl. | |
| config BACKLIGHT_IPAQ_MICRO | |
| tristate "iPAQ microcontroller backlight driver" | |
| depends on MFD_IPAQ_MICRO | |
| default y | |
| help | |
| Say y to enable the backlight driver for Compaq iPAQ handheld | |
| computers. Say yes if you have one of the h3100/h3600/h3700 | |
| machines. | |
| config BACKLIGHT_KTD253 | |
| tristate "Backlight Driver for Kinetic KTD253" | |
| depends on GPIOLIB || COMPILE_TEST | |
| help | |
| Say y to enabled the backlight driver for the Kinetic KTD253 | |
| which is a 1-wire GPIO-controlled backlight found in some mobile | |
| phones. | |
| config BACKLIGHT_KTD2801 | |
| tristate "Backlight Driver for Kinetic KTD2801" | |
| depends on GPIOLIB | |
| select LEDS_EXPRESSWIRE | |
| help | |
| Say Y to enable the backlight driver for the Kinetic KTD2801 1-wire | |
| GPIO-controlled backlight found in Samsung Galaxy Core Prime VE LTE. | |
| config BACKLIGHT_KTZ8866 | |
| tristate "Backlight Driver for Kinetic KTZ8866" | |
| depends on I2C | |
| select REGMAP_I2C | |
| help | |
| Say Y to enable the backlight driver for the Kinetic KTZ8866 | |
| found in Xiaomi Mi Pad 5 series. | |
| config BACKLIGHT_SY7758 | |
| tristate "Backlight Driver for Silergy SY7758" | |
| depends on I2C | |
| select REGMAP_I2C | |
| help | |
| Say Y to enable the backlight driver for the Silergy SY7758 | |
| backlight controller found in Ayaneo Pocket S2. | |
| config BACKLIGHT_LM3533 | |
| tristate "Backlight Driver for LM3533" | |
| depends on MFD_LM3533 | |
| help | |
| Say Y to enable the backlight driver for National Semiconductor / TI | |
| LM3533 Lighting Power chips. | |
| The backlights can be controlled directly, through PWM input, or by | |
| the ambient-light-sensor interface. The chip supports 256 brightness | |
| levels. | |
| config BACKLIGHT_LOCOMO | |
| tristate "Sharp LOCOMO LCD/Backlight Driver" | |
| depends on SHARP_LOCOMO | |
| default y | |
| help | |
| If you have a Sharp Zaurus SL-5500 (Collie) or SL-5600 (Poodle) say y to | |
| enable the LCD/backlight driver. | |
| config BACKLIGHT_OMAP1 | |
| tristate "OMAP1 PWL-based LCD Backlight" | |
| depends on ARCH_OMAP1 || COMPILE_TEST | |
| default ARCH_OMAP1 | |
| help | |
| This driver controls the LCD backlight level and power for | |
| the PWL module of OMAP1 processors. Say Y if your board | |
| uses this hardware. | |
| config BACKLIGHT_HP680 | |
| tristate "HP Jornada 680 Backlight Driver" | |
| depends on SH_HP6XX | |
| default y | |
| help | |
| If you have a HP Jornada 680, say y to enable the | |
| backlight driver. | |
| config BACKLIGHT_HP700 | |
| tristate "HP Jornada 700 series Backlight Driver" | |
| depends on SA1100_JORNADA720_SSP && !PREEMPTION | |
| default y | |
| help | |
| If you have an HP Jornada 700 series, | |
| say Y to include backlight control driver. | |
| config BACKLIGHT_PWM | |
| tristate "Generic PWM based Backlight Driver" | |
| depends on PWM | |
| help | |
| If you have a LCD backlight adjustable by PWM, say Y to enable | |
| this driver. | |
| config BACKLIGHT_CGBC | |
| tristate "Congatec Board Controller (CGBC) backlight support" | |
| depends on MFD_CGBC | |
| help | |
| Say Y here to enable support for LCD backlight control on Congatec | |
| x86-based boards via the CGBC (Congatec Board Controller). | |
| This driver provides backlight brightness control through the Linux | |
| backlight subsystem. It communicates with the board controller to | |
| adjust LCD backlight using PWM signals. | |
| config BACKLIGHT_DA903X | |
| tristate "Backlight Driver for DA9030/DA9034 using WLED" | |
| depends on PMIC_DA903X | |
| help | |
| If you have a LCD backlight connected to the WLED output of DA9030 | |
| or DA9034 WLED output, say Y here to enable this driver. | |
| config BACKLIGHT_DA9052 | |
| tristate "Dialog DA9052/DA9053 WLED" | |
| depends on PMIC_DA9052 | |
| help | |
| Enable the Backlight Driver for DA9052-BC and DA9053-AA/Bx PMICs. | |
| config BACKLIGHT_MAX25014 | |
| tristate "Backlight driver for Maxim MAX25014" | |
| depends on I2C | |
| select REGMAP_I2C | |
| help | |
| If you are using a MAX25014 chip as a backlight driver say Y to enable it. | |
| config BACKLIGHT_MAX8925 | |
| tristate "Backlight driver for MAX8925" | |
| depends on MFD_MAX8925 | |
| help | |
| If you have a LCD backlight connected to the WLED output of MAX8925 | |
| WLED output, say Y here to enable this driver. | |
| config BACKLIGHT_MT6370 | |
| tristate "MediaTek MT6370 Backlight Driver" | |
| depends on MFD_MT6370 | |
| help | |
| This enables support for Mediatek MT6370 Backlight driver. | |
| It's commonly used to drive the display WLED. There are 4 channels | |
| inside, and each channel supports up to 30mA of current capability | |
| with 2048 current steps (only for MT6370/MT6371) or 16384 current | |
| steps (only for MT6372) in exponential or linear mapping curves. | |
| This driver can also be built as a module. If so, the module | |
| will be called "mt6370-backlight". | |
| config BACKLIGHT_APPLE | |
| tristate "Apple Backlight Driver" | |
| depends on X86 && ACPI | |
| depends on ACPI_VIDEO=n || ACPI_VIDEO | |
| help | |
| If you have an Intel-based Apple say Y to enable a driver for its | |
| backlight. | |
| config BACKLIGHT_APPLE_DWI | |
| tristate "Apple DWI 2-Wire Interface Backlight Driver" | |
| depends on ARCH_APPLE || COMPILE_TEST | |
| help | |
| Say Y to enable the backlight driver for backlight controllers | |
| attached via the Apple DWI 2-wire interface which is found in some | |
| Apple iPhones, iPads and iPod touches. | |
| To compile this driver as a module, choose M here: the module will | |
| be called apple_dwi_bl. | |
| config BACKLIGHT_QCOM_WLED | |
| tristate "Qualcomm PMIC WLED Driver" | |
| select REGMAP | |
| help | |
| If you have the Qualcomm PMIC, say Y to enable a driver for the | |
| WLED block. Currently it supports PM8941 and PMI8998. | |
| config BACKLIGHT_RT4831 | |
| tristate "Richtek RT4831 Backlight Driver" | |
| depends on MFD_RT4831 | |
| help | |
| This enables support for Richtek RT4831 Backlight driver. | |
| It's commonly used to drive the display WLED. There're four channels | |
| inisde, and each channel can provide up to 30mA current. | |
| config BACKLIGHT_SAHARA | |
| tristate "Tabletkiosk Sahara Touch-iT Backlight Driver" | |
| depends on X86 | |
| help | |
| If you have a Tabletkiosk Sahara Touch-iT, say y to enable the | |
| backlight driver. | |
| config BACKLIGHT_WM831X | |
| tristate "WM831x PMIC Backlight Driver" | |
| depends on MFD_WM831X | |
| help | |
| If you have a backlight driven by the ISINK and DCDC of a | |
| WM831x PMIC say y to enable the backlight driver for it. | |
| config BACKLIGHT_ADP5520 | |
| tristate "Backlight Driver for ADP5520/ADP5501 using WLED" | |
| depends on PMIC_ADP5520 | |
| help | |
| If you have a LCD backlight connected to the BST/BL_SNK output of | |
| ADP5520 or ADP5501, say Y here to enable this driver. | |
| To compile this driver as a module, choose M here: the module will | |
| be called adp5520_bl. | |
| config BACKLIGHT_ADP8860 | |
| tristate "Backlight Driver for ADP8860/ADP8861/ADP8863 using WLED" | |
| depends on I2C | |
| select NEW_LEDS | |
| select LEDS_CLASS | |
| help | |
| If you have a LCD backlight connected to the ADP8860, ADP8861 or | |
| ADP8863 say Y here to enable this driver. | |
| To compile this driver as a module, choose M here: the module will | |
| be called adp8860_bl. | |
| config BACKLIGHT_ADP8870 | |
| tristate "Backlight Driver for ADP8870 using WLED" | |
| depends on I2C | |
| select NEW_LEDS | |
| select LEDS_CLASS | |
| help | |
| If you have a LCD backlight connected to the ADP8870, | |
| say Y here to enable this driver. | |
| To compile this driver as a module, choose M here: the module will | |
| be called adp8870_bl. | |
| config BACKLIGHT_88PM860X | |
| tristate "Backlight Driver for 88PM8606 using WLED" | |
| depends on MFD_88PM860X | |
| help | |
| Say Y to enable the backlight driver for Marvell 88PM8606. | |
| config BACKLIGHT_AAT2870 | |
| tristate "AnalogicTech AAT2870 Backlight" | |
| depends on MFD_AAT2870_CORE | |
| help | |
| If you have a AnalogicTech AAT2870 say Y to enable the | |
| backlight driver. | |
| config BACKLIGHT_LM3509 | |
| tristate "Backlight Driver for LM3509" | |
| depends on I2C | |
| select REGMAP_I2C | |
| help | |
| This supports TI LM3509 Backlight Driver | |
| config BACKLIGHT_LM3630A | |
| tristate "Backlight Driver for LM3630A" | |
| depends on I2C && PWM | |
| select REGMAP_I2C | |
| help | |
| This supports TI LM3630A Backlight Driver | |
| config BACKLIGHT_LM3639 | |
| tristate "Backlight Driver for LM3639" | |
| depends on I2C | |
| select REGMAP_I2C | |
| select NEW_LEDS | |
| select LEDS_CLASS | |
| help | |
| This supports TI LM3639 Backlight + 1.5A Flash LED Driver | |
| config BACKLIGHT_LP855X | |
| tristate "Backlight driver for TI LP855X" | |
| depends on I2C && PWM | |
| help | |
| This supports TI LP8550, LP8551, LP8552, LP8553, LP8555, LP8556 and | |
| LP8557 backlight driver. | |
| config BACKLIGHT_LP8788 | |
| tristate "Backlight driver for TI LP8788 MFD" | |
| depends on MFD_LP8788 && PWM | |
| help | |
| This supports TI LP8788 backlight driver. | |
| config BACKLIGHT_MP3309C | |
| tristate "Backlight Driver for MPS MP3309C" | |
| depends on I2C && PWM | |
| select REGMAP_I2C | |
| help | |
| This supports MPS MP3309C backlight WLED driver in both PWM and | |
| analog/I2C dimming modes. | |
| To compile this driver as a module, choose M here: the module will | |
| be called mp3309c. | |
| config BACKLIGHT_PANDORA | |
| tristate "Backlight driver for Pandora console" | |
| depends on TWL4030_CORE | |
| help | |
| If you have a Pandora console, say Y to enable the | |
| backlight driver. | |
| config BACKLIGHT_SKY81452 | |
| tristate "Backlight driver for SKY81452" | |
| depends on MFD_SKY81452 | |
| help | |
| If you have a Skyworks SKY81452, say Y to enable the | |
| backlight driver. | |
| To compile this driver as a module, choose M here: the module will | |
| be called sky81452-backlight | |
| config BACKLIGHT_TPS65217 | |
| tristate "TPS65217 Backlight" | |
| depends on MFD_TPS65217 | |
| help | |
| If you have a Texas Instruments TPS65217 say Y to enable the | |
| backlight driver. | |
| config BACKLIGHT_AS3711 | |
| tristate "AS3711 Backlight" | |
| depends on MFD_AS3711 | |
| help | |
| If you have an Austrian Microsystems AS3711 say Y to enable the | |
| backlight driver. | |
| config BACKLIGHT_GPIO | |
| tristate "Generic GPIO based Backlight Driver" | |
| depends on GPIOLIB || COMPILE_TEST | |
| help | |
| If you have a LCD backlight adjustable by GPIO, say Y to enable | |
| this driver. | |
| config BACKLIGHT_LV5207LP | |
| tristate "Sanyo LV5207LP Backlight" | |
| depends on I2C | |
| help | |
| If you have a Sanyo LV5207LP say Y to enable the backlight driver. | |
| config BACKLIGHT_BD6107 | |
| tristate "Rohm BD6107 Backlight" | |
| depends on I2C | |
| help | |
| If you have a Rohm BD6107 say Y to enable the backlight driver. | |
| config BACKLIGHT_ARCXCNN | |
| tristate "Backlight driver for the Arctic Sands ARCxCnnnn family" | |
| depends on I2C | |
| help | |
| If you have an ARCxCnnnn family backlight say Y to enable | |
| the backlight driver. | |
| config BACKLIGHT_RAVE_SP | |
| tristate "RAVE SP Backlight driver" | |
| depends on RAVE_SP_CORE | |
| help | |
| Support for backlight control on RAVE SP device. | |
| config BACKLIGHT_LED | |
| tristate "Generic LED based Backlight Driver" | |
| depends on LEDS_CLASS && OF | |
| help | |
| If you have a LCD backlight adjustable by LED class driver, say Y | |
| to enable this driver. | |
| endif # BACKLIGHT_CLASS_DEVICE | |
| endmenu |