linux-kernel - Re: [PATCH V4 0/8] backlight: qcom-wled: Support for QCOM wled driver

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Date:   Fri, 3 Aug 2018 08:45:03 +0100
From:   Daniel Thompson <daniel.thompson@...aro.org>
To:     kgunda@...eaurora.org
Cc:     bjorn.andersson@...aro.org, jingoohan1@...il.com,
        lee.jones@...aro.org, b.zolnierkie@...sung.com,
        dri-devel@...ts.freedesktop.org, jacek.anaszewski@...il.com,
        pavel@....cz, robh+dt@...nel.org, mark.rutland@....com,
        linux-leds@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-arm-msm-owner@...r.kernel.org
Subject: Re: [PATCH V4 0/8] backlight: qcom-wled: Support for QCOM wled driver

On Fri, Aug 03, 2018 at 12:49:34PM +0530, kgunda@...eaurora.org wrote:
> Hi Bjorn,
> Can you please help review this patch series ?
> 
> Pavel, Rob, Daniel reviewed the series except the "auto string detection"
> patch.

I did take a glance at the last patch... but in the end decided to wait
for v5 to look in depth.


Daniel.


> 
> Thanks,
> Kiran
> 
> On 2018-07-09 15:52, Kiran Gunda wrote:
> > This patch series renames the pm8941-wled.c driver to qcom-wled.c to add
> > the support for multiple PMICs supported by qualcomm. This patch series
> > supports both PM8941 and PMI8998 WLED. The PMI8998 WLED has the support
> > to handle the OVP (over voltage protection) and the SC (short circuit
> > protection)
> > interrupts. It also has the auto string detection algorithm support to
> > configure the right strings if the user specified string configuration
> > is in-correct. These three features are added in this series for
> > PMI8998.
> > 
> > changes from v1:
> >    - Fixed the commit message for
> >    - backlight: qcom-wled: Rename pm8941-wled.c to qcom-wled.c
> > 
> > Changes from v2:
> >    - Fixed bjorn and other reviewer's comments
> >    - Seperated the device tree bindings
> >    - Splitted out the WLED4 changes in seperate patch
> >    - Merged OVP and auto string detection patch
> > 
> > Changes from v3:
> >   - Added Reviewed-by/Acked-by tags
> >   - Fixed comments from Bjorn/Vinod/Rob
> >   - Splitting the "backlight: qcom-wled: Add support for WLED4
> > peripheral" patch
> >     to seperate the WLED3 specific restructure.
> > 
> > Kiran Gunda (8):
> >   backlight: qcom-wled: Rename pm8941-wled.c to qcom-wled.c
> >   backlight: qcom-wled: restructure the qcom-wled bindings
> >   backlight: qcom-wled: Add new properties for PMI8998
> >   backlight: qcom-wled: Rename PM8941* to WLED3
> >   backlight: qcom-wled: Restructure the driver for WLED3
> >   backlight: qcom-wled: Add support for WLED4 peripheral
> >   backlight: qcom-wled: add support for short circuit handling
> >   backlight: qcom-wled: Add auto string detection logic
> > 
> >  .../bindings/leds/backlight/pm8941-wled.txt        |   42 -
> >  .../bindings/leds/backlight/qcom-wled.txt          |  150 +++
> >  drivers/video/backlight/Kconfig                    |    8 +-
> >  drivers/video/backlight/Makefile                   |    2 +-
> >  drivers/video/backlight/pm8941-wled.c              |  432 -------
> >  drivers/video/backlight/qcom-wled.c                | 1298
> > ++++++++++++++++++++
> >  6 files changed, 1453 insertions(+), 479 deletions(-)
> >  delete mode 100644
> > Documentation/devicetree/bindings/leds/backlight/pm8941-wled.txt
> >  create mode 100644
> > Documentation/devicetree/bindings/leds/backlight/qcom-wled.txt
> >  delete mode 100644 drivers/video/backlight/pm8941-wled.c
> >  create mode 100644 drivers/video/backlight/qcom-wled.c