From: Luca Ceresoli <luca@lucaceresoli.net>
To: linux-media@vger.kernel.org
Cc: Luca Ceresoli <luca@lucaceresoli.net>,
Leon Luo <leonl@leopardimaging.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
linux-kernel@vger.kernel.org
Subject: [PATCH 00/13] imx274: add cropping and misc improvements
Date: Thu, 12 Apr 2018 18:51:05 +0200 [thread overview]
Message-ID: <1523551878-15754-1-git-send-email-luca@lucaceresoli.net> (raw)
Hi,
this patchset introduces cropping support for the Sony IMX274 sensor
using the SELECTION API, after several cleanups and general code
improvements.
Patches 1-6 clean up and restructure code in various places and are
pretty much independent from the cropping feature.
Patches 7-11 are further restructuring which are mostly useful to
implement cropping API in a cleaner way.
Patch 12 introduces a helper to allow setting many registers computed
at runtime in a straightforward way. This would not have been very
useful before because all long register write sequences came from
const tables, but it's definitely a must for the cropping code.
Patch 13 implements cropping in the set_selection pad operation. On
the v4l2 side there is nothing special, it fit nicely in the existing
infrastructure. The most tricky part was respecting all the device
constraints on the horizontal crop.
Regards,
Luca
Luca Ceresoli (13):
imx274: document reset delays more clearly
imx274: fix typo in comment
imx274: slightly simplify code
imx274: remove unused data from struct imx274_frmfmt
imx274: rename and reorder register address definitions
imx274: remove non-indexed pointers from mode_table
imx274: initialize format before v4l2 controls
imx274: consolidate per-mode data in imx274_frmfmt
imx274: get rid of mode_index
imx274: actually use IMX274_DEFAULT_MODE
imx274: simplify imx274_write_table()
imx274: add helper function to fill a reg_8 table chunk
imx274: add SELECTION support for cropping
drivers/media/i2c/imx274.c | 600 ++++++++++++++++++++++++++-------------------
1 file changed, 349 insertions(+), 251 deletions(-)
--
2.7.4
next reply other threads:[~2018-04-12 16:51 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-12 16:51 Luca Ceresoli [this message]
2018-04-12 16:51 ` [PATCH 01/13] imx274: document reset delays more clearly Luca Ceresoli
2018-04-12 16:51 ` [PATCH 02/13] imx274: fix typo in comment Luca Ceresoli
2018-04-12 16:51 ` [PATCH 03/13] imx274: slightly simplify code Luca Ceresoli
2018-04-12 16:51 ` [PATCH 04/13] imx274: remove unused data from struct imx274_frmfmt Luca Ceresoli
2018-04-12 16:51 ` [PATCH 05/13] imx274: rename and reorder register address definitions Luca Ceresoli
2018-04-12 16:51 ` [PATCH 06/13] imx274: remove non-indexed pointers from mode_table Luca Ceresoli
2018-04-12 16:51 ` [PATCH 07/13] imx274: initialize format before v4l2 controls Luca Ceresoli
2018-04-12 16:51 ` [PATCH 08/13] imx274: consolidate per-mode data in imx274_frmfmt Luca Ceresoli
2018-04-12 16:51 ` [PATCH 09/13] imx274: get rid of mode_index Luca Ceresoli
2018-04-13 17:33 ` kbuild test robot
2018-04-18 20:38 ` kbuild test robot
2018-04-12 16:51 ` [PATCH 10/13] imx274: actually use IMX274_DEFAULT_MODE Luca Ceresoli
2018-04-12 16:51 ` [PATCH 11/13] imx274: simplify imx274_write_table() Luca Ceresoli
2018-04-12 16:51 ` [PATCH 12/13] imx274: add helper function to fill a reg_8 table chunk Luca Ceresoli
2018-04-12 16:51 ` [PATCH 13/13] imx274: add SELECTION support for cropping Luca Ceresoli
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