7d9e7e9fbd
Add LED support for the HTC ASIC3. Underlying support is provided by the mfd/asic3 and leds/leds-asic3 drivers. An example configuration is provided by the pxa/hx4700 platform. Signed-off-by: Paul Parsons <lost.distance@yahoo.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
472 lines
14 KiB
Text
472 lines
14 KiB
Text
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.
|
|
|
|
config LEDS_GPIO_REGISTER
|
|
bool
|
|
help
|
|
This option provides the function gpio_led_register_device.
|
|
As this function is used by arch code it must not be compiled as a
|
|
module.
|
|
|
|
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_LM3530
|
|
tristate "LCD Backlight driver for LM3530"
|
|
depends on LEDS_CLASS
|
|
depends on I2C
|
|
help
|
|
This option enables support for the LCD backlight using
|
|
LM3530 ambient light sensor chip. This ALS chip can be
|
|
controlled manually or using PWM input or using ambient
|
|
light automatically.
|
|
|
|
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_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_PCA9532_GPIO
|
|
bool "Enable GPIO support for PCA9532"
|
|
depends on LEDS_PCA9532
|
|
depends on GPIOLIB
|
|
help
|
|
Allow unused pins on PCA9532 to be used as gpio.
|
|
|
|
To use a pin as gpio pca9532_type in pca9532_platform data needs to
|
|
set to PCA9532_TYPE_GPIO.
|
|
|
|
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_ASIC3
|
|
bool "LED support for the HTC ASIC3"
|
|
depends on MFD_ASIC3
|
|
default y
|
|
help
|
|
This option enables support for the LEDs on the HTC ASIC3. The HTC
|
|
ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver
|
|
cannot be used. This driver supports hardware blinking with an on+off
|
|
period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700.
|
|
|
|
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.
|
|
|
|
comment "iptables trigger is under Netfilter config (LED target)"
|
|
depends on LEDS_TRIGGERS
|
|
|
|
endif # NEW_LEDS
|