linux-kernel - [PATCH v2 0/4] media: marvell-ccic: Add support for runtime PM

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Date:   Tue, 18 Aug 2020 00:08:46 +0200
From:   Lubomir Rintel <lkundrak@...sk>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>
Cc:     Sakari Ailus <sakari.ailus@....fi>,
        Jonathan Corbet <corbet@....net>, linux-media@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/4] media: marvell-ccic: Add support for runtime PM

This is a second version of the patch set that enable runtime PM for
mmp-camera. The ultimate goal is to conserve power on MMP3 where the
camera block lives on a separate power island whose genpd should be
turned off when the camera is not in use.

The previous version of the set contained only one patch, that is now
last in the set. It was modified to move clock handling to the runtime
PM callbacks:

  [PATCH v2 4/4] media: marvell-ccic: add support for runtime PM

The previous two are new and they lay foundation for the patch 4/4:

  [PATCH v2 2/4] media: marvell-ccic: mmp: get rid of mmpcam_devices list
  [PATCH v2 3/4] media: marvell-ccic: mmp: use generic dev_pm_ops

The first one is not strictly related to the rest, it just makes things
a bit nicer for the version of marvell-ccic found on the Cafe chip and
consistent with what's done for mmp-camera:

  [PATCH v2 1/4] media: cafe-driver: use drvdata instead of back-casting

Please take a look and consider applying.

Thank you
Lubo