From: Sakari Ailus <sakari.ailus@linux.intel.com>
To: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Cc: linux-media@vger.kernel.org, hverkuil@xs4all.nl,
laurent.pinchart@ideasonboard.com,
Prabhakar <prabhakar.csengg@gmail.com>,
"Kate Hsuan" <hpa@redhat.com>,
"Alexander Shiyan" <eagle.alexander923@gmail.com>,
"Mikhail Rudenko" <mike.rudenko@gmail.com>,
"Dave Stevenson" <dave.stevenson@raspberrypi.com>,
"Tommaso Merciai" <tomm.merciai@gmail.com>,
"Umang Jain" <umang.jain@ideasonboard.com>,
"Benjamin Mugnier" <benjamin.mugnier@foss.st.com>,
"Sylvain Petinot" <sylvain.petinot@foss.st.com>,
"Christophe JAILLET" <christophe.jaillet@wanadoo.fr>,
"Julien Massot" <julien.massot@collabora.com>,
"Naushir Patuck" <naush@raspberrypi.com>,
"Yan, Dongcheng" <dongcheng.yan@intel.com>,
"Cao, Bingbu" <bingbu.cao@intel.com>,
"Qiu, Tian Shu" <tian.shu.qiu@intel.com>,
"Wang, Hongju" <hongju.wang@intel.com>,
"Stefan Klug" <stefan.klug@ideasonboard.com>,
"Mirela Rabulea" <mirela.rabulea@nxp.com>,
"André Apitzsch" <git@apitzsch.eu>,
"Heimir Thor Sverrisson" <heimir.sverrisson@gmail.com>,
"Kieran Bingham" <kieran.bingham@ideasonboard.com>,
"Stanislaw Gruszka" <stanislaw.gruszka@linux.intel.com>,
"Mehdi Djait" <mehdi.djait@linux.intel.com>,
"Ricardo Ribalda Delgado" <ribalda@kernel.org>
Subject: Re: [RFC v3 7/9] media: uapi: Add V4L2_CID_BINNING control for binning configuration
Date: Wed, 4 Dec 2024 14:24:27 +0000 [thread overview]
Message-ID: <Z1BmG-9NBLxM1kc7@kekkonen.localdomain> (raw)
In-Reply-To: <hkfnqpaukvvffbr3g5ybgy6xgqio4ohdtns72jytk242epykva@c4o5wmtxbeas>
Hi Jacopo,
On Wed, Dec 04, 2024 at 12:33:28PM +0100, Jacopo Mondi wrote:
> Hi Sakari
>
> On Fri, Nov 29, 2024 at 11:51:40AM +0200, Sakari Ailus wrote:
> > Add V4L2_CID_BINNING control for configuting binning and enumerating a
> > camera sensor's binning capabilities. The control combines horizontal and
> > vertical binning into a single control as the two are generally related.
> >
> > New drivers should use this control to configure binning.
>
> I thought the idea was to post-pone this (and the following 2 patches)
> to when controls will be able to be tested without changing the device
> configuration, to properly support TRY_FORMAT, and before that time
> work with selection rectangles and let the drivers select the
> "correct" binning/scaling factors deduced from the
> TGT_CROP-to-TGT_COMPOSE ratio on (pad, stream) 1/0
As I wrote on the cover letter, some of the patches in the set will likely
be postponed. Most likely this will mean the binning and sub-sampling
control patches. I still wanted to include them so we'd give some view on
how this would look like once we have control values in sub-device state.
--
Kind regards,
Sakari Ailus
next prev parent reply other threads:[~2024-12-04 14:24 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-29 9:51 [RFC v3 0/9] Sub-device configuration models Sakari Ailus
2024-11-29 9:51 ` [RFC v3 1/9] media: Documentation: Rework embedded data documentation Sakari Ailus
2024-11-29 9:51 ` [RFC v3 2/9] media: Documentation: Add a hyphen to list-based Sakari Ailus
2024-12-05 8:04 ` Jacopo Mondi
2024-11-29 9:51 ` [RFC v3 3/9] media: Documentation: Reword split of sensor driver to two classes Sakari Ailus
2024-12-05 8:06 ` Jacopo Mondi
2024-11-29 9:51 ` [RFC v3 4/9] media: Documentation: Add subdev configuration models, raw sensor model Sakari Ailus
2024-12-04 12:10 ` Jacopo Mondi
2024-12-04 13:22 ` Sakari Ailus
2024-12-04 13:37 ` Jacopo Mondi
2024-12-04 14:20 ` Sakari Ailus
2024-11-29 9:51 ` [RFC v3 5/9] media: Documentation: Add scaling and post-scaler crop for common raw Sakari Ailus
2024-12-04 11:25 ` Jacopo Mondi
2024-12-04 14:15 ` Sakari Ailus
2024-12-04 15:33 ` Jacopo Mondi
2024-12-05 6:56 ` Sakari Ailus
2024-11-29 9:51 ` [RFC v3 6/9] media: uapi: Add V4L2_CID_CONFIG_MODEL control Sakari Ailus
2024-12-05 8:43 ` Jacopo Mondi
2024-12-05 9:13 ` Sakari Ailus
2024-11-29 9:51 ` [RFC v3 7/9] media: uapi: Add V4L2_CID_BINNING control for binning configuration Sakari Ailus
2024-12-04 11:33 ` Jacopo Mondi
2024-12-04 14:24 ` Sakari Ailus [this message]
2024-11-29 9:51 ` [RFC v3 8/9] media: uapi: Add controls for sub-sampling configuration Sakari Ailus
2024-11-29 9:51 ` [RFC v3 9/9] media: Documentation: Add binning and sub-sampling controls Sakari Ailus
2024-12-04 11:40 ` [RFC v3 0/9] Sub-device configuration models Sakari Ailus
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