| menuconfig NEW_LEDS | |
| bool "LED Support" | |
| help | |
| Say Y to enable Linux LED support. This allows control of supported | |
| LEDs from both userspace and optionally, by kernel events (triggers). | |
| This is not related to standard keyboard LEDs which are controlled | |
| via the input system. | |
| config LEDS_CLASS | |
| bool "LED Class Support" | |
| depends on NEW_LEDS | |
| help | |
| This option enables the led sysfs class in /sys/class/leds. You'll | |
| need this to do anything useful with LEDs. If unsure, say N. | |
| if NEW_LEDS | |
| comment "LED drivers" | |
| config LEDS_88PM860X | |
| tristate "LED Support for Marvell 88PM860x PMIC" | |
| depends on LEDS_CLASS | |
| depends on MFD_88PM860X | |
| help | |
| This option enables support for on-chip LED drivers found on Marvell | |
| Semiconductor 88PM8606 PMIC. | |
| config LEDS_ATMEL_PWM | |
| tristate "LED Support using Atmel PWM outputs" | |
| depends on LEDS_CLASS | |
| depends on ATMEL_PWM | |
| help | |
| This option enables support for LEDs driven using outputs | |
| of the dedicated PWM controller found on newer Atmel SOCs. | |
| config LEDS_LOCOMO | |
| tristate "LED Support for Locomo device" | |
| depends on LEDS_CLASS | |
| depends on SHARP_LOCOMO | |
| help | |
| This option enables support for the LEDs on Sharp Locomo. | |
| Zaurus models SL-5500 and SL-5600. | |
| config LEDS_MIKROTIK_RB532 | |
| tristate "LED Support for Mikrotik Routerboard 532" | |
| depends on LEDS_CLASS | |
| depends on MIKROTIK_RB532 | |
| help | |
| This option enables support for the so called "User LED" of | |
| Mikrotik's Routerboard 532. | |
| config LEDS_S3C24XX | |
| tristate "LED Support for Samsung S3C24XX GPIO LEDs" | |
| depends on LEDS_CLASS | |
| depends on ARCH_S3C2410 | |
| help | |
| This option enables support for LEDs connected to GPIO lines | |
| on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440. | |
| config LEDS_AMS_DELTA | |
| tristate "LED Support for the Amstrad Delta (E3)" | |
| depends on LEDS_CLASS | |
| depends on MACH_AMS_DELTA | |
| help | |
| This option enables support for the LEDs on Amstrad Delta (E3). | |
| config LEDS_NET48XX | |
| tristate "LED Support for Soekris net48xx series Error LED" | |
| depends on LEDS_CLASS | |
| depends on SCx200_GPIO | |
| help | |
| This option enables support for the Soekris net4801 and net4826 error | |
| LED. | |
| config LEDS_NET5501 | |
| tristate "LED Support for Soekris net5501 series Error LED" | |
| depends on LEDS_TRIGGERS | |
| depends on X86 && LEDS_GPIO_PLATFORM && GPIO_CS5535 | |
| select LEDS_TRIGGER_DEFAULT_ON | |
| default n | |
| help | |
| Add support for the Soekris net5501 board (detection, error led | |
| and GPIO). | |
| config LEDS_FSG | |
| tristate "LED Support for the Freecom FSG-3" | |
| depends on LEDS_CLASS | |
| depends on MACH_FSG | |
| help | |
| This option enables support for the LEDs on the Freecom FSG-3. | |
| config LEDS_WRAP | |
| tristate "LED Support for the WRAP series LEDs" | |
| depends on LEDS_CLASS | |
| depends on SCx200_GPIO | |
| help | |
| This option enables support for the PCEngines WRAP programmable LEDs. | |
| config LEDS_ALIX2 | |
| tristate "LED Support for ALIX.2 and ALIX.3 series" | |
| depends on LEDS_CLASS | |
| depends on X86 && !GPIO_CS5535 && !CS5535_GPIO | |
| help | |
| This option enables support for the PCEngines ALIX.2 and ALIX.3 LEDs. | |
| You have to set leds-alix2.force=1 for boards with Award BIOS. | |
| config LEDS_H1940 | |
| tristate "LED Support for iPAQ H1940 device" | |
| depends on LEDS_CLASS | |
| depends on ARCH_H1940 | |
| help | |
| This option enables support for the LEDs on the h1940. | |
| config LEDS_COBALT_QUBE | |
| tristate "LED Support for the Cobalt Qube series front LED" | |
| depends on LEDS_CLASS | |
| depends on MIPS_COBALT | |
| help | |
| This option enables support for the front LED on Cobalt Qube series | |
| config LEDS_COBALT_RAQ | |
| bool "LED Support for the Cobalt Raq series" | |
| depends on LEDS_CLASS=y && MIPS_COBALT | |
| select LEDS_TRIGGERS | |
| help | |
| This option enables support for the Cobalt Raq series LEDs. | |
| config LEDS_SUNFIRE | |
| tristate "LED support for SunFire servers." | |
| depends on LEDS_CLASS | |
| depends on SPARC64 | |
| select LEDS_TRIGGERS | |
| help | |
| This option enables support for the Left, Middle, and Right | |
| LEDs on the I/O and CPU boards of SunFire UltraSPARC servers. | |
| config LEDS_HP6XX | |
| tristate "LED Support for the HP Jornada 6xx" | |
| depends on LEDS_CLASS | |
| depends on SH_HP6XX | |
| help | |
| This option enables LED support for the handheld | |
| HP Jornada 620/660/680/690. | |
| config LEDS_PCA9532 | |
| tristate "LED driver for PCA9532 dimmer" | |
| depends on LEDS_CLASS | |
| depends on I2C && INPUT && EXPERIMENTAL | |
| help | |
| This option enables support for NXP pca9532 | |
| LED controller. It is generally only useful | |
| as a platform driver | |
| config LEDS_GPIO | |
| tristate "LED Support for GPIO connected LEDs" | |
| depends on LEDS_CLASS | |
| depends on GENERIC_GPIO | |
| help | |
| This option enables support for the LEDs connected to GPIO | |
| outputs. To be useful the particular board must have LEDs | |
| and they must be connected to the GPIO lines. The LEDs must be | |
| defined as platform devices and/or OpenFirmware platform devices. | |
| The code to use these bindings can be selected below. | |
| config LEDS_GPIO_PLATFORM | |
| bool "Platform device bindings for GPIO LEDs" | |
| depends on LEDS_GPIO | |
| default y | |
| help | |
| Let the leds-gpio driver drive LEDs which have been defined as | |
| platform devices. If you don't know what this means, say yes. | |
| config LEDS_GPIO_OF | |
| bool "OpenFirmware platform device bindings for GPIO LEDs" | |
| depends on LEDS_GPIO && OF_DEVICE | |
| default y | |
| help | |
| Let the leds-gpio driver drive LEDs which have been defined as | |
| of_platform devices. For instance, LEDs which are listed in a "dts" | |
| file. | |
| config LEDS_LP3944 | |
| tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip" | |
| depends on LEDS_CLASS | |
| depends on I2C | |
| help | |
| This option enables support for LEDs connected to the National | |
| Semiconductor LP3944 Lighting Management Unit (LMU) also known as | |
| Fun Light Chip. | |
| To compile this driver as a module, choose M here: the | |
| module will be called leds-lp3944. | |
| config LEDS_LP5521 | |
| tristate "LED Support for N.S. LP5521 LED driver chip" | |
| depends on LEDS_CLASS && I2C | |
| help | |
| If you say yes here you get support for the National Semiconductor | |
| LP5521 LED driver. It is 3 channel chip with programmable engines. | |
| Driver provides direct control via LED class and interface for | |
| programming the engines. | |
| config LEDS_LP5523 | |
| tristate "LED Support for N.S. LP5523 LED driver chip" | |
| depends on LEDS_CLASS && I2C | |
| help | |
| If you say yes here you get support for the National Semiconductor | |
| LP5523 LED driver. It is 9 channel chip with programmable engines. | |
| Driver provides direct control via LED class and interface for | |
| programming the engines. | |
| config LEDS_CLEVO_MAIL | |
| tristate "Mail LED on Clevo notebook" | |
| depends on LEDS_CLASS | |
| depends on X86 && SERIO_I8042 && DMI | |
| help | |
| This driver makes the mail LED accessible from userspace | |
| programs through the leds subsystem. This LED have three | |
| known mode: off, blink at 0.5Hz and blink at 1Hz. | |
| The driver supports two kinds of interface: using ledtrig-timer | |
| or through /sys/class/leds/clevo::mail/brightness. As this LED | |
| cannot change it's brightness it blinks instead. The brightness | |
| value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means | |
| blink at 1Hz. | |
| This module can drive the mail LED for the following notebooks: | |
| Clevo D400P | |
| Clevo D410J | |
| Clevo D410V | |
| Clevo D400V/D470V (not tested, but might work) | |
| Clevo M540N | |
| Clevo M5x0N (not tested, but might work) | |
| Positivo Mobile (Clevo M5x0V) | |
| If your model is not listed here you can try the "nodetect" | |
| module parameter. | |
| To compile this driver as a module, choose M here: the | |
| module will be called leds-clevo-mail. | |
| config LEDS_PCA955X | |
| tristate "LED Support for PCA955x I2C chips" | |
| depends on LEDS_CLASS | |
| depends on I2C | |
| help | |
| This option enables support for LEDs connected to PCA955x | |
| LED driver chips accessed via the I2C bus. Supported | |
| devices include PCA9550, PCA9551, PCA9552, and PCA9553. | |
| config LEDS_WM831X_STATUS | |
| tristate "LED support for status LEDs on WM831x PMICs" | |
| depends on LEDS_CLASS | |
| depends on MFD_WM831X | |
| help | |
| This option enables support for the status LEDs of the WM831x | |
| series of PMICs. | |
| config LEDS_WM8350 | |
| tristate "LED Support for WM8350 AudioPlus PMIC" | |
| depends on LEDS_CLASS | |
| depends on MFD_WM8350 | |
| help | |
| This option enables support for LEDs driven by the Wolfson | |
| Microelectronics WM8350 AudioPlus PMIC. | |
| config LEDS_DA903X | |
| tristate "LED Support for DA9030/DA9034 PMIC" | |
| depends on LEDS_CLASS | |
| depends on PMIC_DA903X | |
| help | |
| This option enables support for on-chip LED drivers found | |
| on Dialog Semiconductor DA9030/DA9034 PMICs. | |
| config LEDS_DAC124S085 | |
| tristate "LED Support for DAC124S085 SPI DAC" | |
| depends on LEDS_CLASS | |
| depends on SPI | |
| help | |
| This option enables support for DAC124S085 SPI DAC from NatSemi, | |
| which can be used to control up to four LEDs. | |
| config LEDS_PWM | |
| tristate "PWM driven LED Support" | |
| depends on LEDS_CLASS | |
| depends on HAVE_PWM | |
| help | |
| This option enables support for pwm driven LEDs | |
| config LEDS_REGULATOR | |
| tristate "REGULATOR driven LED support" | |
| depends on LEDS_CLASS | |
| depends on REGULATOR | |
| help | |
| This option enables support for regulator driven LEDs. | |
| config LEDS_BD2802 | |
| tristate "LED driver for BD2802 RGB LED" | |
| depends on LEDS_CLASS | |
| depends on I2C | |
| help | |
| This option enables support for BD2802GU RGB LED driver chips | |
| accessed via the I2C bus. | |
| config LEDS_INTEL_SS4200 | |
| tristate "LED driver for Intel NAS SS4200 series" | |
| depends on LEDS_CLASS | |
| depends on PCI && DMI | |
| help | |
| This option enables support for the Intel SS4200 series of | |
| Network Attached Storage servers. You may control the hard | |
| drive or power LEDs on the front panel. Using this driver | |
| can stop the front LED from blinking after startup. | |
| config LEDS_LT3593 | |
| tristate "LED driver for LT3593 controllers" | |
| depends on LEDS_CLASS | |
| depends on GENERIC_GPIO | |
| help | |
| This option enables support for LEDs driven by a Linear Technology | |
| LT3593 controller. This controller uses a special one-wire pulse | |
| coding protocol to set the brightness. | |
| config LEDS_ADP5520 | |
| tristate "LED Support for ADP5520/ADP5501 PMIC" | |
| depends on LEDS_CLASS | |
| depends on PMIC_ADP5520 | |
| help | |
| This option enables support for on-chip LED drivers found | |
| on Analog Devices ADP5520/ADP5501 PMICs. | |
| To compile this driver as a module, choose M here: the module will | |
| be called leds-adp5520. | |
| config LEDS_DELL_NETBOOKS | |
| tristate "External LED on Dell Business Netbooks" | |
| depends on LEDS_CLASS | |
| depends on X86 && ACPI_WMI | |
| help | |
| This adds support for the Latitude 2100 and similar | |
| notebooks that have an external LED. | |
| config LEDS_MC13783 | |
| tristate "LED Support for MC13783 PMIC" | |
| depends on LEDS_CLASS | |
| depends on MFD_MC13783 | |
| help | |
| This option enable support for on-chip LED drivers found | |
| on Freescale Semiconductor MC13783 PMIC. | |
| config LEDS_NS2 | |
| tristate "LED support for Network Space v2 GPIO LEDs" | |
| depends on LEDS_CLASS | |
| depends on MACH_NETSPACE_V2 || MACH_INETSPACE_V2 || MACH_NETSPACE_MAX_V2 || D2NET_V2 | |
| default y | |
| help | |
| This option enable support for the dual-GPIO LED found on the | |
| Network Space v2 board (and parents). This include Internet Space v2, | |
| Network Space (Max) v2 and d2 Network v2 boards. | |
| config LEDS_NETXBIG | |
| tristate "LED support for Big Network series LEDs" | |
| depends on MACH_NET2BIG_V2 || MACH_NET5BIG_V2 | |
| default y | |
| help | |
| This option enable support for LEDs found on the LaCie 2Big | |
| and 5Big Network v2 boards. The LEDs are wired to a CPLD and are | |
| controlled through a GPIO extension bus. | |
| config LEDS_TRIGGERS | |
| bool "LED Trigger support" | |
| depends on LEDS_CLASS | |
| help | |
| This option enables trigger support for the leds class. | |
| These triggers allow kernel events to drive the LEDs and can | |
| be configured via sysfs. If unsure, say Y. | |
| comment "LED Triggers" | |
| config LEDS_TRIGGER_TIMER | |
| tristate "LED Timer Trigger" | |
| depends on LEDS_TRIGGERS | |
| help | |
| This allows LEDs to be controlled by a programmable timer | |
| via sysfs. Some LED hardware can be programmed to start | |
| blinking the LED without any further software interaction. | |
| For more details read Documentation/leds-class.txt. | |
| If unsure, say Y. | |
| config LEDS_TRIGGER_IDE_DISK | |
| bool "LED IDE Disk Trigger" | |
| depends on IDE_GD_ATA | |
| depends on LEDS_TRIGGERS | |
| help | |
| This allows LEDs to be controlled by IDE disk activity. | |
| If unsure, say Y. | |
| config LEDS_TRIGGER_HEARTBEAT | |
| tristate "LED Heartbeat Trigger" | |
| depends on LEDS_TRIGGERS | |
| help | |
| This allows LEDs to be controlled by a CPU load average. | |
| The flash frequency is a hyperbolic function of the 1-minute | |
| load average. | |
| If unsure, say Y. | |
| config LEDS_TRIGGER_BACKLIGHT | |
| tristate "LED backlight Trigger" | |
| depends on LEDS_TRIGGERS | |
| help | |
| This allows LEDs to be controlled as a backlight device: they | |
| turn off and on when the display is blanked and unblanked. | |
| If unsure, say N. | |
| config LEDS_TRIGGER_GPIO | |
| tristate "LED GPIO Trigger" | |
| depends on LEDS_TRIGGERS | |
| depends on GPIOLIB | |
| help | |
| This allows LEDs to be controlled by gpio events. It's good | |
| when using gpios as switches and triggering the needed LEDs | |
| from there. One use case is n810's keypad LEDs that could | |
| be triggered by this trigger when user slides up to show | |
| keypad. | |
| If unsure, say N. | |
| config LEDS_TRIGGER_DEFAULT_ON | |
| tristate "LED Default ON Trigger" | |
| depends on LEDS_TRIGGERS | |
| help | |
| This allows LEDs to be initialised in the ON state. | |
| If unsure, say Y. | |
| config LEDS_TRIGGER_SLEEP | |
| tristate "LED Sleep Mode Trigger" | |
| depends on LEDS_TRIGGERS && HAS_EARLYSUSPEND | |
| help | |
| This turns LEDs on when the screen is off but the cpu still running. | |
| comment "iptables trigger is under Netfilter config (LED target)" | |
| depends on LEDS_TRIGGERS | |
| endif # NEW_LEDS |