linux-kernel - [PATCH V1 0/4] qcom: spmi-wled: Support for QCOM wled driver

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Date:   Thu, 16 Nov 2017 17:48:33 +0530
From:   Kiran Gunda <kgunda@...eaurora.org>
To:     bjorn.andersson@...aro.org, linux-arm-msm@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, linux-arm-msm-owner@...r.kernel.org,
        Kiran Gunda <kgunda@...eaurora.org>
Subject: [PATCH V1 0/4] qcom: spmi-wled: Support for QCOM wled driver

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

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