Searching for Led Support Linux information? Find all needed info by using official links provided below.
https://fabiobaltieri.com/2011/09/21/linux-led-subsystem/
Triggers are the API used to link a LED to an event in kernel space. That’s the idea: the platform registers some LED device, the drivers register some LED trigger, you configure the device to use a certain trigger and the led will be controlled from the appropriate driver.
https://www.kernel.org/doc/html/latest/leds/leds-class.html
LED handling under Linux ... To support this feature, a LED driver can optionally implement the blink_set() function (see <linux/leds.h>). To set an LED to blinking, however, it is better to use the API function led_blink_set(), as it will check and implement software fallback if necessary.
https://www.phoronix.com/scan.php?page=news_item&px=Linux-RGB-LED-Interface
Jan 06, 2019 · To date RGB LED interface controllers supported by Linux have often exposed separate red/green/blue interfaces to user-space as separate LEDs while now there is a new discussion taking place regarding generic RGB LED support.
https://linuxkernel51.blogspot.com/2015/08/module-to-use-led-support.html
Aug 10, 2015 · Module to use LED Support & LEDS_TRIGGER_GPIO in Linux kernel Hi Folks! Welcome to my Blog. I have a sample code to share with you for controlling a LED on your board running Linux. LED ON/OFF is controlled by the CPU GPIO. In this example, I am using BeagleBoneBlack for …
https://www.toradex.com/community/questions/646/how-to-use-linux-kernel-to-control-leds-connected.html
We would like to control LEDs connected to GPIOs on Colibri i.MX6 using LED support in Linux kernel. Unfortunately the kernel does not export LEDs via sysfs API (/sys/class/leds/) while the device tree seems to parsed correctly.Related part of DTS file:
https://forum.pine64.org/showthread.php?tid=2896
Oct 09, 2017 · This thread/post is intended to pull together scattered discussions from the forum on LCD Support on Linux, and put the current information of the state of affairs of LCD support on the pine64 with regards to the Linux operating systems in one place.
https://access.redhat.com/support/policy/updates/errata/
Overview Red Hat Enterprise Linux versions 5, 6 and 7. Red Hat offers subscription services for each major release of Red Hat Enterprise Linux throughout four life-cycle phases—called Full Support, Maintenance Support 1, Maintenance Support 2, and an Extended Life Phase.
https://www.dell.com/support/article/us/en/04/sln310523/using-ledmon-ledctl-utilities-on-linux-to-manage-backplane-leds-for-pcie-ssd-software-raid-drives
Ledmon and ledctl are two utilities for Linux that can be used to control LED status on drive backplanes. Normally drive backplane LEDs are controlled by a hardware RAID controller (PERC), but when using Software RAID on Linux (mdadm) for PCIE SSD, the ledmon daemon will monitor the status of the drive array and update the status of drive LEDs.
http://www.ti.com/tool/TLC591XXSW-LINUX
The Linux driver supports the TLC591XX series of Constant-Current LED Sink Drivers. The Linux driver supports communication through the I2C bus and interfaces with the LED sub-system. Linux Mainline Status. Available in Linux Main line: Yes ... Enabling Driver Support
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