linux-kernel - [PATCH v2 0/6] ov5647 driver improvement

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:   Tue, 19 May 2020 04:16:15 +0300
From:   Roman Kovalivskyi <roman.kovalivskyi@...ballogic.com>
To:     linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        linux-renesas-soc@...r.kernel.org
Cc:     Luis Oliveira <lolivei@...opsys.com>,
        Niklas Söderlund <niklas.soderlund@...natech.se>,
        Jacopo Mondi <jacopo@...ndi.org>,
        Michael Rodin <mrodin@...adit-jv.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Hugues Fruchet <hugues.fruchet@...com>,
        Maxime Ripard <mripard@...nel.org>,
        Adam Ford <aford173@...il.com>,
        Todor Tomov <todor.tomov@...aro.org>,
        Suresh Udipi <sudipi@...adit-jv.com>,
        Andrew Gabbasov <andrew_gabbasov@...tor.com>,
        Eugeniu Rosca <erosca@...adit-jv.com>,
        Dave Stevenson <dave.stevenson@...pberrypi.org>,
        Roman Kovalivskyi <roman.kovalivskyi@...ballogic.com>
Subject: [PATCH v2 0/6] ov5647 driver improvement

Driver for ov5647 camera sensor lacks some important functionality, such
as ability to query device format and resolution or operations with
power down mode. Patches from Raspberry kernel source tree[1] fixes
those issues and improves quality of mentioned driver.

Changes since v1 [2]:
* Added DT bindings documentation for PWDN GPIO and non-continuous clock mode
* Patch 2: "media: ov5647: Add support for PWDN GPIO."
  * Replaced msleep with usleep_range
* Patch 3: "media: ov5647: Add support for non-continuous clock mode"
  * Added check if bus type is correct one
  * Replaced storing of all flags to storing whether clock is continuous
  * Added of_node_put(np) in case if v4l2_fwnode_endpoint_parse fails

[1] - https://github.com/raspberrypi/linux
[2] - https://lore.kernel.org/patchwork/cover/1223179/

Dave Stevenson (5):
  media: ov5647: Add set_fmt and get_fmt calls.
  media: ov5647: Add support for PWDN GPIO.
  media: ov5647: Add support for non-continuous clock mode
  media: ov5647: Use gpiod_set_value_cansleep
  media: dt-bindings: ov5647: Add property for PWDN control

Roman Kovalivskyi (1):
  media: dt-bindings: ov5647: Add property for non-continuous clock

 .../devicetree/bindings/media/i2c/ov5647.txt  |  7 ++
 drivers/media/i2c/ov5647.c                    | 77 ++++++++++++++++++-
 2 files changed, 80 insertions(+), 4 deletions(-)

-- 
2.17.1