mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-11-01 00:48:50 +00:00
54a19b4d3f
There are some ABI documents that, while they don't generate any warnings, they have issues when parsed by get_abi.pl script on its output result. Address them, in order to provide a clean output. Reviewed-by: Tom Rix <trix@redhat.com> # for fpga-manager Reviewed-By: Kajol Jain<kjain@linux.ibm.com> # for sysfs-bus-event_source-devices-hv_gpci and sysfs-bus-event_source-devices-hv_24x7 Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> #for IIO Acked-by: Oded Gabbay <oded.gabbay@gmail.com> # for Habanalabs Acked-by: Vaibhav Jain <vaibhav@linux.ibm.com> # for sysfs-bus-papr-pmem Acked-by: Cezary Rojewski <cezary.rojewski@intel.com> # for catpt Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com> Acked-by: Ilya Dryomov <idryomov@gmail.com> # for rbd Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/5bc78e5b68ed1e9e39135173857cb2e753be868f.1604042072.git.mchehab+huawei@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
89 lines
3 KiB
Text
89 lines
3 KiB
Text
What: /sys/class/leds/<led>/flash_brightness
|
|
Date: March 2015
|
|
KernelVersion: 4.0
|
|
Contact: Jacek Anaszewski <j.anaszewski@samsung.com>
|
|
Description: read/write
|
|
Set the brightness of this LED in the flash strobe mode, in
|
|
microamperes. The file is created only for the flash LED devices
|
|
that support setting flash brightness.
|
|
|
|
The value is between 0 and
|
|
/sys/class/leds/<led>/max_flash_brightness.
|
|
|
|
What: /sys/class/leds/<led>/max_flash_brightness
|
|
Date: March 2015
|
|
KernelVersion: 4.0
|
|
Contact: Jacek Anaszewski <j.anaszewski@samsung.com>
|
|
Description: read only
|
|
Maximum brightness level for this LED in the flash strobe mode,
|
|
in microamperes.
|
|
|
|
What: /sys/class/leds/<led>/flash_timeout
|
|
Date: March 2015
|
|
KernelVersion: 4.0
|
|
Contact: Jacek Anaszewski <j.anaszewski@samsung.com>
|
|
Description: read/write
|
|
Hardware timeout for flash, in microseconds. The flash strobe
|
|
is stopped after this period of time has passed from the start
|
|
of the strobe. The file is created only for the flash LED
|
|
devices that support setting flash timeout.
|
|
|
|
What: /sys/class/leds/<led>/max_flash_timeout
|
|
Date: March 2015
|
|
KernelVersion: 4.0
|
|
Contact: Jacek Anaszewski <j.anaszewski@samsung.com>
|
|
Description: read only
|
|
Maximum flash timeout for this LED, in microseconds.
|
|
|
|
What: /sys/class/leds/<led>/flash_strobe
|
|
Date: March 2015
|
|
KernelVersion: 4.0
|
|
Contact: Jacek Anaszewski <j.anaszewski@samsung.com>
|
|
Description: read/write
|
|
Flash strobe state. When written with 1 it triggers flash strobe
|
|
and when written with 0 it turns the flash off.
|
|
|
|
On read 1 means that flash is currently strobing and 0 means
|
|
that flash is off.
|
|
|
|
What: /sys/class/leds/<led>/flash_fault
|
|
Date: March 2015
|
|
KernelVersion: 4.0
|
|
Contact: Jacek Anaszewski <j.anaszewski@samsung.com>
|
|
Description: read only
|
|
Space separated list of flash faults that may have occurred.
|
|
Flash faults are re-read after strobing the flash. Possible
|
|
flash faults:
|
|
|
|
* led-over-voltage
|
|
flash controller voltage to the flash LED
|
|
has exceeded the limit specific to the flash controller
|
|
* flash-timeout-exceeded
|
|
the flash strobe was still on when
|
|
the timeout set by the user has expired; not all flash
|
|
controllers may set this in all such conditions
|
|
* controller-over-temperature
|
|
the flash controller has
|
|
overheated
|
|
* controller-short-circuit
|
|
the short circuit protection
|
|
of the flash controller has been triggered
|
|
* led-power-supply-over-current
|
|
current in the LED power
|
|
supply has exceeded the limit specific to the flash
|
|
controller
|
|
* indicator-led-fault
|
|
the flash controller has detected
|
|
a short or open circuit condition on the indicator LED
|
|
* led-under-voltage
|
|
flash controller voltage to the flash
|
|
LED has been below the minimum limit specific to
|
|
the flash
|
|
* controller-under-voltage
|
|
the input voltage of the flash
|
|
controller is below the limit under which strobing the
|
|
flash at full current will not be possible;
|
|
the condition persists until this flag is no longer set
|
|
* led-over-temperature
|
|
the temperature of the LED has exceeded
|
|
its allowed upper limit
|