linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: mchehab@kernel.org, robh+dt@kernel.org, sakari.ailus@iki.fi,
	linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	c.barrett@framos.com, a.brela@framos.com,
	peter.griffin@linaro.org
Subject: Re: [PATCH v4 0/2] Add IMX296 CMOS image sensor support
Date: Thu, 31 Oct 2019 15:28:01 +0200	[thread overview]
Message-ID: <20191031132801.GC5018@pendragon.ideasonboard.com> (raw)
In-Reply-To: <20191031132352.GA24273@mani>

Hi Mani,

On Thu, Oct 31, 2019 at 06:53:52PM +0530, Manivannan Sadhasivam wrote:
> On Thu, Oct 31, 2019 at 03:16:44PM +0200, Laurent Pinchart wrote:
> > On Wed, Oct 30, 2019 at 03:19:00PM +0530, Manivannan Sadhasivam wrote:
> > > Hello,
> > > 
> > > This patchset adds support for IMX296 CMOS image sensor from Sony.
> > > Sensor can be programmed through I2C and 4-wire interface but the
> > > current driver only supports I2C interface. The sensor is
> > > capable of outputting frames in CSI2 format (1 Lane). In the case
> > > of sensor resolution, driver only supports 1440x1088 at 30 FPS.
> > > 
> > > The driver has been validated using Framos IMX296 module interfaced to
> > > 96Boards Dragonboard410c.
> > 
> > I've just been made aware of your work. I also worked on an IMX296
> > sensor driver in parallel, which I will post to the list. My driver
> > doesn't hardcode the resolution but computes register values at runtime,
> > so I wonder if it could be a better option. I'll post it now.
> 
> I'm fine with it. The reason the driver is simple in the first place is, that's
> how my usual workflow is. Start small and build it big ;-)
> 
> Anyway, I'm happy if your driver gets in.

My driver sometimes has trouble finding the sensor at probe time, so
I'll study and try your code too. It could be a problem specific to my
platform (I'm testing on a custom i.MX7 board).

> > > Changes in v4:
> > > 
> > > * Fixed issues related to gain settings and few misc cleanups in driver
> > > * Documented port node and removed maxItems, default prop from dt binding
> > >   as per the review
> > > 
> > > Changes in v3:
> > > 
> > > * Fixed the reference to video-interfaces.txt in binding.
> > > 
> > > Changes in v2:
> > > 
> > > * Switched to YAML binding
> > > 
> > > Manivannan Sadhasivam (2):
> > >   dt-bindings: media: i2c: Add IMX296 CMOS sensor binding
> > >   media: i2c: Add IMX296 CMOS image sensor driver
> > > 
> > >  .../devicetree/bindings/media/i2c/imx296.yaml |  94 +++
> > >  MAINTAINERS                                   |   8 +
> > >  drivers/media/i2c/Kconfig                     |  11 +
> > >  drivers/media/i2c/Makefile                    |   1 +
> > >  drivers/media/i2c/imx296.c                    | 715 ++++++++++++++++++
> > >  5 files changed, 829 insertions(+)
> > >  create mode 100644 Documentation/devicetree/bindings/media/i2c/imx296.yaml
> > >  create mode 100644 drivers/media/i2c/imx296.c

-- 
Regards,

Laurent Pinchart

  reply	other threads:[~2019-10-31 13:28 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-30  9:49 [PATCH v4 0/2] Add IMX296 CMOS image sensor support Manivannan Sadhasivam
2019-10-30  9:49 ` [PATCH v4 1/2] dt-bindings: media: i2c: Add IMX296 CMOS sensor binding Manivannan Sadhasivam
2019-10-30 11:53   ` Sakari Ailus
2019-10-30 12:01     ` Manivannan Sadhasivam
2019-11-05  1:43       ` Rob Herring
2019-10-31 13:15   ` Laurent Pinchart
2019-10-31 13:45     ` Manivannan Sadhasivam
2019-10-31 14:11       ` Laurent Pinchart
2019-10-31 14:28         ` Sakari Ailus
2019-10-31 16:54           ` Laurent Pinchart
2019-10-31 17:08             ` Sakari Ailus
2019-11-04 19:02               ` Laurent Pinchart
2019-11-04 21:30                 ` Sakari Ailus
2019-11-04 22:00                   ` Laurent Pinchart
2019-10-31 14:58         ` Manivannan Sadhasivam
2019-10-30  9:49 ` [PATCH v4 2/2] media: i2c: Add IMX296 CMOS image sensor driver Manivannan Sadhasivam
2019-10-31 13:16 ` [PATCH v4 0/2] Add IMX296 CMOS image sensor support Laurent Pinchart
2019-10-31 13:23   ` Manivannan Sadhasivam
2019-10-31 13:28     ` Laurent Pinchart [this message]
2019-10-31 15:48       ` Sakari Ailus

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20191031132801.GC5018@pendragon.ideasonboard.com \
    --to=laurent.pinchart@ideasonboard.com \
    --cc=a.brela@framos.com \
    --cc=c.barrett@framos.com \
    --cc=devicetree@vger.kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-media@vger.kernel.org \
    --cc=manivannan.sadhasivam@linaro.org \
    --cc=mchehab@kernel.org \
    --cc=peter.griffin@linaro.org \
    --cc=robh+dt@kernel.org \
    --cc=sakari.ailus@iki.fi \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).