mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-23 20:53:53 +08:00
cf0d7ea335
With the advent of dell_smbios_find_token(), dell-led does not need to perform any DMI walking on its own, but it can rather ask dell-smbios to look up the DMI tokens it needs for changing the state of the microphone LED. Signed-off-by: Michał Kępień <kernel@kempniu.pl> Reviewed-by: Pali Rohár <pali.rohar@gmail.com> Acked-by: Jacek Anaszewski <j.anaszewski@samsung.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
615 lines
18 KiB
Plaintext
615 lines
18 KiB
Plaintext
config LEDS_GPIO_REGISTER
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bool
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help
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This option provides the function gpio_led_register_device.
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As this function is used by arch code it must not be compiled as a
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module.
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menuconfig NEW_LEDS
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bool "LED Support"
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help
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Say Y to enable Linux LED support. This allows control of supported
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LEDs from both userspace and optionally, by kernel events (triggers).
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if NEW_LEDS
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config LEDS_CLASS
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tristate "LED Class Support"
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help
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This option enables the led sysfs class in /sys/class/leds. You'll
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need this to do anything useful with LEDs. If unsure, say N.
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config LEDS_CLASS_FLASH
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tristate "LED Flash Class Support"
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depends on LEDS_CLASS
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help
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This option enables the flash led sysfs class in /sys/class/leds.
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It wrapps LED Class and adds flash LEDs specific sysfs attributes
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and kernel internal API to it. You'll need this to provide support
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for the flash related features of a LED device. It can be built
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as a module.
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comment "LED drivers"
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config LEDS_88PM860X
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tristate "LED Support for Marvell 88PM860x PMIC"
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depends on LEDS_CLASS
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depends on MFD_88PM860X
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help
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This option enables support for on-chip LED drivers found on Marvell
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Semiconductor 88PM8606 PMIC.
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config LEDS_AAT1290
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tristate "LED support for the AAT1290"
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depends on LEDS_CLASS_FLASH
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depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
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depends on GPIOLIB || COMPILE_TEST
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depends on OF
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depends on PINCTRL
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help
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This option enables support for the LEDs on the AAT1290.
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config LEDS_BCM6328
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tristate "LED Support for Broadcom BCM6328"
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depends on LEDS_CLASS
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depends on HAS_IOMEM
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depends on OF
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help
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This option enables support for LEDs connected to the BCM6328
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LED HW controller accessed via MMIO registers.
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config LEDS_BCM6358
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tristate "LED Support for Broadcom BCM6358"
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depends on LEDS_CLASS
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depends on HAS_IOMEM
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depends on OF
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help
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This option enables support for LEDs connected to the BCM6358
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LED HW controller accessed via MMIO registers.
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config LEDS_LM3530
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tristate "LCD Backlight driver for LM3530"
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depends on LEDS_CLASS
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depends on I2C
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help
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This option enables support for the LCD backlight using
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LM3530 ambient light sensor chip. This ALS chip can be
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controlled manually or using PWM input or using ambient
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light automatically.
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config LEDS_LM3533
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tristate "LED support for LM3533"
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depends on LEDS_CLASS
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depends on MFD_LM3533
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help
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This option enables support for the LEDs on National Semiconductor /
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TI LM3533 Lighting Power chips.
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The LEDs can be controlled directly, through PWM input, or by the
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ambient-light-sensor interface. The chip supports
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hardware-accelerated blinking with maximum on and off periods of 9.8
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and 77 seconds respectively.
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config LEDS_LM3642
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tristate "LED support for LM3642 Chip"
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depends on LEDS_CLASS && I2C
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select REGMAP_I2C
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help
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This option enables support for LEDs connected to LM3642.
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The LM3642 is a 4MHz fixed-frequency synchronous boost
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converter plus 1.5A constant current driver for a high-current
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white LED.
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config LEDS_LOCOMO
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tristate "LED Support for Locomo device"
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depends on LEDS_CLASS
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depends on SHARP_LOCOMO
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help
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This option enables support for the LEDs on Sharp Locomo.
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Zaurus models SL-5500 and SL-5600.
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config LEDS_MIKROTIK_RB532
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tristate "LED Support for Mikrotik Routerboard 532"
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depends on LEDS_CLASS
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depends on MIKROTIK_RB532
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help
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This option enables support for the so called "User LED" of
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Mikrotik's Routerboard 532.
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config LEDS_S3C24XX
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tristate "LED Support for Samsung S3C24XX GPIO LEDs"
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depends on LEDS_CLASS
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depends on ARCH_S3C24XX
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help
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This option enables support for LEDs connected to GPIO lines
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on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
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config LEDS_NET48XX
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tristate "LED Support for Soekris net48xx series Error LED"
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depends on LEDS_CLASS
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depends on SCx200_GPIO
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help
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This option enables support for the Soekris net4801 and net4826 error
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LED.
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config LEDS_FSG
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tristate "LED Support for the Freecom FSG-3"
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depends on LEDS_CLASS
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depends on MACH_FSG
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help
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This option enables support for the LEDs on the Freecom FSG-3.
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config LEDS_WRAP
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tristate "LED Support for the WRAP series LEDs"
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depends on LEDS_CLASS
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depends on SCx200_GPIO
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help
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This option enables support for the PCEngines WRAP programmable LEDs.
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config LEDS_COBALT_QUBE
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tristate "LED Support for the Cobalt Qube series front LED"
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depends on LEDS_CLASS
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depends on MIPS_COBALT
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help
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This option enables support for the front LED on Cobalt Qube series
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config LEDS_COBALT_RAQ
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bool "LED Support for the Cobalt Raq series"
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depends on LEDS_CLASS=y && MIPS_COBALT
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select LEDS_TRIGGERS
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help
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This option enables support for the Cobalt Raq series LEDs.
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config LEDS_SUNFIRE
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tristate "LED support for SunFire servers."
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depends on LEDS_CLASS
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depends on SPARC64
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select LEDS_TRIGGERS
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help
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This option enables support for the Left, Middle, and Right
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LEDs on the I/O and CPU boards of SunFire UltraSPARC servers.
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config LEDS_IPAQ_MICRO
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tristate "LED Support for the Compaq iPAQ h3xxx"
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depends on LEDS_CLASS
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depends on MFD_IPAQ_MICRO
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help
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Choose this option if you want to use the notification LED on
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Compaq/HP iPAQ h3100 and h3600.
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config LEDS_HP6XX
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tristate "LED Support for the HP Jornada 6xx"
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depends on LEDS_CLASS
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depends on SH_HP6XX
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help
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This option enables LED support for the handheld
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HP Jornada 620/660/680/690.
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config LEDS_PCA9532
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tristate "LED driver for PCA9532 dimmer"
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depends on LEDS_CLASS
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depends on I2C && INPUT
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help
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This option enables support for NXP pca9532
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LED controller. It is generally only useful
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as a platform driver
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config LEDS_PCA9532_GPIO
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bool "Enable GPIO support for PCA9532"
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depends on LEDS_PCA9532
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depends on GPIOLIB
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help
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Allow unused pins on PCA9532 to be used as gpio.
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To use a pin as gpio pca9532_type in pca9532_platform data needs to
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set to PCA9532_TYPE_GPIO.
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config LEDS_GPIO
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tristate "LED Support for GPIO connected LEDs"
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depends on LEDS_CLASS
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depends on GPIOLIB || COMPILE_TEST
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help
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This option enables support for the LEDs connected to GPIO
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outputs. To be useful the particular board must have LEDs
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and they must be connected to the GPIO lines. The LEDs must be
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defined as platform devices and/or OpenFirmware platform devices.
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The code to use these bindings can be selected below.
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config LEDS_LP3944
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tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
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depends on LEDS_CLASS
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depends on I2C
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help
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This option enables support for LEDs connected to the National
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Semiconductor LP3944 Lighting Management Unit (LMU) also known as
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Fun Light Chip.
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To compile this driver as a module, choose M here: the
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module will be called leds-lp3944.
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config LEDS_LP55XX_COMMON
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tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501"
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depends on LEDS_LP5521 || LEDS_LP5523 || LEDS_LP5562 || LEDS_LP8501
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select FW_LOADER
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select FW_LOADER_USER_HELPER
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help
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This option supports common operations for LP5521/5523/55231/5562/8501
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devices.
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config LEDS_LP5521
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tristate "LED Support for N.S. LP5521 LED driver chip"
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depends on LEDS_CLASS && I2C
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select LEDS_LP55XX_COMMON
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help
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If you say yes here you get support for the National Semiconductor
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LP5521 LED driver. It is 3 channel chip with programmable engines.
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Driver provides direct control via LED class and interface for
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programming the engines.
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config LEDS_LP5523
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tristate "LED Support for TI/National LP5523/55231 LED driver chip"
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depends on LEDS_CLASS && I2C
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select LEDS_LP55XX_COMMON
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help
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If you say yes here you get support for TI/National Semiconductor
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LP5523/55231 LED driver.
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It is 9 channel chip with programmable engines.
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Driver provides direct control via LED class and interface for
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programming the engines.
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config LEDS_LP5562
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tristate "LED Support for TI LP5562 LED driver chip"
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depends on LEDS_CLASS && I2C
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select LEDS_LP55XX_COMMON
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help
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If you say yes here you get support for TI LP5562 LED driver.
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It is 4 channels chip with programmable engines.
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Driver provides direct control via LED class and interface for
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programming the engines.
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config LEDS_LP8501
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tristate "LED Support for TI LP8501 LED driver chip"
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depends on LEDS_CLASS && I2C
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select LEDS_LP55XX_COMMON
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help
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If you say yes here you get support for TI LP8501 LED driver.
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It is 9 channel chip with programmable engines.
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Driver provides direct control via LED class and interface for
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programming the engines.
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It is similar as LP5523, but output power selection is available.
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And register layout and engine program schemes are different.
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config LEDS_LP8788
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tristate "LED support for the TI LP8788 PMIC"
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depends on LEDS_CLASS
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depends on MFD_LP8788
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help
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This option enables support for the Keyboard LEDs on the LP8788 PMIC.
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config LEDS_LP8860
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tristate "LED support for the TI LP8860 4 channel LED driver"
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depends on LEDS_CLASS && I2C
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select REGMAP_I2C
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help
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If you say yes here you get support for the TI LP8860 4 channel
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LED driver.
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This option enables support for the display cluster LEDs
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on the LP8860 4 channel LED driver using the I2C communication
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bus.
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config LEDS_CLEVO_MAIL
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tristate "Mail LED on Clevo notebook"
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depends on LEDS_CLASS
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depends on X86 && SERIO_I8042 && DMI
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help
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This driver makes the mail LED accessible from userspace
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programs through the leds subsystem. This LED have three
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known mode: off, blink at 0.5Hz and blink at 1Hz.
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The driver supports two kinds of interface: using ledtrig-timer
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or through /sys/class/leds/clevo::mail/brightness. As this LED
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cannot change it's brightness it blinks instead. The brightness
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value 0 means off, 1..127 means blink at 0.5Hz and 128..255 means
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blink at 1Hz.
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This module can drive the mail LED for the following notebooks:
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Clevo D400P
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Clevo D410J
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Clevo D410V
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Clevo D400V/D470V (not tested, but might work)
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Clevo M540N
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Clevo M5x0N (not tested, but might work)
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Positivo Mobile (Clevo M5x0V)
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If your model is not listed here you can try the "nodetect"
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module parameter.
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To compile this driver as a module, choose M here: the
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module will be called leds-clevo-mail.
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config LEDS_PCA955X
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tristate "LED Support for PCA955x I2C chips"
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depends on LEDS_CLASS
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depends on I2C
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help
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This option enables support for LEDs connected to PCA955x
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LED driver chips accessed via the I2C bus. Supported
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devices include PCA9550, PCA9551, PCA9552, and PCA9553.
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config LEDS_PCA963X
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tristate "LED support for PCA963x I2C chip"
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depends on LEDS_CLASS
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depends on I2C
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help
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This option enables support for LEDs connected to the PCA963x
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LED driver chip accessed via the I2C bus. Supported
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devices include PCA9633 and PCA9634
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config LEDS_WM831X_STATUS
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tristate "LED support for status LEDs on WM831x PMICs"
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depends on LEDS_CLASS
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depends on MFD_WM831X
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help
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This option enables support for the status LEDs of the WM831x
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series of PMICs.
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config LEDS_WM8350
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tristate "LED Support for WM8350 AudioPlus PMIC"
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depends on LEDS_CLASS
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depends on MFD_WM8350
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help
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This option enables support for LEDs driven by the Wolfson
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Microelectronics WM8350 AudioPlus PMIC.
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config LEDS_DA903X
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tristate "LED Support for DA9030/DA9034 PMIC"
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depends on LEDS_CLASS
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depends on PMIC_DA903X
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help
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This option enables support for on-chip LED drivers found
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on Dialog Semiconductor DA9030/DA9034 PMICs.
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config LEDS_DA9052
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tristate "Dialog DA9052/DA9053 LEDS"
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depends on LEDS_CLASS
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depends on PMIC_DA9052
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help
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This option enables support for on-chip LED drivers found
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on Dialog Semiconductor DA9052-BC and DA9053-AA/Bx PMICs.
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config LEDS_DAC124S085
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tristate "LED Support for DAC124S085 SPI DAC"
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depends on LEDS_CLASS
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depends on SPI
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help
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This option enables support for DAC124S085 SPI DAC from NatSemi,
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which can be used to control up to four LEDs.
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config LEDS_PWM
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tristate "PWM driven LED Support"
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depends on LEDS_CLASS
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depends on PWM
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help
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This option enables support for pwm driven LEDs
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config LEDS_REGULATOR
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tristate "REGULATOR driven LED support"
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depends on LEDS_CLASS
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depends on REGULATOR
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help
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This option enables support for regulator driven LEDs.
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config LEDS_BD2802
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tristate "LED driver for BD2802 RGB LED"
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depends on LEDS_CLASS
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depends on I2C
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help
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This option enables support for BD2802GU RGB LED driver chips
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accessed via the I2C bus.
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config LEDS_INTEL_SS4200
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tristate "LED driver for Intel NAS SS4200 series"
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depends on LEDS_CLASS
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depends on PCI && DMI
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help
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This option enables support for the Intel SS4200 series of
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Network Attached Storage servers. You may control the hard
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drive or power LEDs on the front panel. Using this driver
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can stop the front LED from blinking after startup.
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config LEDS_LT3593
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tristate "LED driver for LT3593 controllers"
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depends on LEDS_CLASS
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depends on GPIOLIB || COMPILE_TEST
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help
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This option enables support for LEDs driven by a Linear Technology
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LT3593 controller. This controller uses a special one-wire pulse
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coding protocol to set the brightness.
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config LEDS_ADP5520
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tristate "LED Support for ADP5520/ADP5501 PMIC"
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depends on LEDS_CLASS
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depends on PMIC_ADP5520
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help
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This option enables support for on-chip LED drivers found
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on Analog Devices ADP5520/ADP5501 PMICs.
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To compile this driver as a module, choose M here: the module will
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be called leds-adp5520.
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config LEDS_DELL_NETBOOKS
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tristate "External LED on Dell Business Netbooks"
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depends on LEDS_CLASS
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depends on X86 && ACPI_WMI
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depends on DELL_SMBIOS
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help
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This adds support for the Latitude 2100 and similar
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notebooks that have an external LED.
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config LEDS_MC13783
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tristate "LED Support for MC13XXX PMIC"
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depends on LEDS_CLASS
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depends on MFD_MC13XXX
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help
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This option enable support for on-chip LED drivers found
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on Freescale Semiconductor MC13783/MC13892/MC34708 PMIC.
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config LEDS_NS2
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tristate "LED support for Network Space v2 GPIO LEDs"
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depends on LEDS_CLASS
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depends on MACH_KIRKWOOD || MACH_ARMADA_370
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default y
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help
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This option enables support for the dual-GPIO LEDs found on the
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following LaCie/Seagate boards:
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Network Space v2 (and parents: Max, Mini)
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Internet Space v2
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d2 Network v2
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n090401 (Seagate NAS 4-Bay)
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config LEDS_NETXBIG
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tristate "LED support for Big Network series LEDs"
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depends on LEDS_CLASS
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depends on MACH_KIRKWOOD
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default y
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help
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This option enable support for LEDs found on the LaCie 2Big
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and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
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controlled through a GPIO extension bus.
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config LEDS_ASIC3
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bool "LED support for the HTC ASIC3"
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depends on LEDS_CLASS=y
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depends on MFD_ASIC3
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default y
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help
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This option enables support for the LEDs on the HTC ASIC3. The HTC
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ASIC3 LED GPIOs are inputs, not outputs, thus the leds-gpio driver
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cannot be used. This driver supports hardware blinking with an on+off
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period from 62ms to 125s. Say Y to enable LEDs on the HP iPAQ hx4700.
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config LEDS_TCA6507
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tristate "LED Support for TCA6507 I2C chip"
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depends on LEDS_CLASS && I2C
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help
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This option enables support for LEDs connected to TC6507
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LED driver chips accessed via the I2C bus.
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Driver support brightness control and hardware-assisted blinking.
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config LEDS_TLC591XX
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|
tristate "LED driver for TLC59108 and TLC59116 controllers"
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|
depends on LEDS_CLASS && I2C
|
|
select REGMAP_I2C
|
|
help
|
|
This option enables support for Texas Instruments TLC59108
|
|
and TLC59116 LED controllers.
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|
|
|
config LEDS_MAX77693
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|
tristate "LED support for MAX77693 Flash"
|
|
depends on LEDS_CLASS_FLASH
|
|
depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
|
|
depends on MFD_MAX77693
|
|
depends on OF
|
|
help
|
|
This option enables support for the flash part of the MAX77693
|
|
multifunction device. It has build in control for two leds in flash
|
|
and torch mode.
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|
|
|
config LEDS_MAX8997
|
|
tristate "LED support for MAX8997 PMIC"
|
|
depends on LEDS_CLASS && MFD_MAX8997
|
|
help
|
|
This option enables support for on-chip LED drivers on
|
|
MAXIM MAX8997 PMIC.
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|
|
|
config LEDS_LM355x
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|
tristate "LED support for LM355x Chips, LM3554 and LM3556"
|
|
depends on LEDS_CLASS && I2C
|
|
select REGMAP_I2C
|
|
help
|
|
This option enables support for LEDs connected to LM355x.
|
|
LM355x includes Torch, Flash and Indicator functions.
|
|
|
|
config LEDS_OT200
|
|
tristate "LED support for the Bachmann OT200"
|
|
depends on LEDS_CLASS && HAS_IOMEM && (X86_32 || COMPILE_TEST)
|
|
help
|
|
This option enables support for the LEDs on the Bachmann OT200.
|
|
Say Y to enable LEDs on the Bachmann OT200.
|
|
|
|
config LEDS_MENF21BMC
|
|
tristate "LED support for the MEN 14F021P00 BMC"
|
|
depends on LEDS_CLASS && MFD_MENF21BMC
|
|
help
|
|
Say Y here to include support for the MEN 14F021P00 BMC LEDs.
|
|
|
|
This driver can also be built as a module. If so the module
|
|
will be called leds-menf21bmc.
|
|
|
|
config LEDS_KTD2692
|
|
tristate "LED support for KTD2692 flash LED controller"
|
|
depends on LEDS_CLASS_FLASH && OF
|
|
depends on GPIOLIB || COMPILE_TEST
|
|
help
|
|
This option enables support for KTD2692 LED flash connected
|
|
through ExpressWire interface.
|
|
|
|
Say Y to enable this driver.
|
|
|
|
config LEDS_SEAD3
|
|
tristate "LED support for the MIPS SEAD 3 board"
|
|
depends on LEDS_CLASS && MIPS_SEAD3
|
|
help
|
|
Say Y here to include support for the FLED and PLED LEDs on SEAD3 eval
|
|
boards.
|
|
|
|
This driver can also be built as a module. If so the module
|
|
will be called leds-sead3.
|
|
|
|
comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)"
|
|
|
|
config LEDS_BLINKM
|
|
tristate "LED support for the BlinkM I2C RGB LED"
|
|
depends on LEDS_CLASS
|
|
depends on I2C
|
|
help
|
|
This option enables support for the BlinkM RGB LED connected
|
|
through I2C. Say Y to enable support for the BlinkM LED.
|
|
|
|
config LEDS_POWERNV
|
|
tristate "LED support for PowerNV Platform"
|
|
depends on LEDS_CLASS
|
|
depends on PPC_POWERNV
|
|
depends on OF
|
|
help
|
|
This option enables support for the system LEDs present on
|
|
PowerNV platforms. Say 'y' to enable this support in kernel.
|
|
To compile this driver as a module, choose 'm' here: the module
|
|
will be called leds-powernv.
|
|
|
|
config LEDS_SYSCON
|
|
bool "LED support for LEDs on system controllers"
|
|
depends on LEDS_CLASS=y
|
|
depends on MFD_SYSCON
|
|
depends on OF
|
|
help
|
|
This option enabled support for the LEDs on syscon type
|
|
devices. This will only work with device tree enabled
|
|
devices.
|
|
|
|
config LEDS_VERSATILE
|
|
tristate "LED support for the ARM Versatile and RealView"
|
|
depends on ARCH_REALVIEW || ARCH_VERSATILE
|
|
depends on LEDS_CLASS
|
|
help
|
|
This option enabled support for the LEDs on the ARM Versatile
|
|
and RealView boards. Say Y to enabled these.
|
|
|
|
comment "LED Triggers"
|
|
source "drivers/leds/trigger/Kconfig"
|
|
|
|
endif # NEW_LEDS
|