WLED driver provides the interface to the display driver to adjust the brightness of the display backlight. This driver exposes two APIs to set and get the brightness of the display backlight through the backlight framework. This driver has the support to handle the OVP (over voltage protection) and the SC (short circuit protection) interrupts. It also has the auto calibration algorithm support to configure the right strings if the user specified string configuration is in-correct.
Kiran Gunda (4): qcom: spmi-wled: Add support for qcom wled driver qcom: spmi-wled: Add support for short circuit handling qcom: spmi-wled: Add support for OVP interrupt handling qcom: spmi-wled: Add auto-calibration logic support .../bindings/leds/backlight/qcom-spmi-wled.txt | 118 +++ drivers/video/backlight/Kconfig | 9 + drivers/video/backlight/Makefile | 1 + drivers/video/backlight/qcom-spmi-wled.c | 999 +++++++++++++++++++++ 4 files changed, 1127 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/backlight/qcom-spmi-wled.txt create mode 100644 drivers/video/backlight/qcom-spmi-wled.c -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
