From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: linux-media@vger.kernel.org, hans@jjverkuil.nl,
Prabhakar <prabhakar.csengg@gmail.com>,
"Kate Hsuan" <hpa@redhat.com>,
"Dave Stevenson" <dave.stevenson@raspberrypi.com>,
"Tommaso Merciai" <tomm.merciai@gmail.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>,
"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>,
"Mehdi Djait" <mehdi.djait@linux.intel.com>,
"Ricardo Ribalda Delgado" <ribalda@kernel.org>,
"Hans de Goede" <hansg@kernel.org>,
"Jacopo Mondi" <jacopo.mondi@ideasonboard.com>,
"Tomi Valkeinen" <tomi.valkeinen@ideasonboard.com>,
"David Plowman" <david.plowman@raspberrypi.com>,
"Yu, Ong Hock" <ong.hock.yu@intel.com>,
"Ng, Khai Wen" <khai.wen.ng@intel.com>,
"Jai Luthra" <jai.luthra@ideasonboard.com>,
"Rishikesh Donadkar" <r-donadkar@ti.com>
Subject: Re: [PATCH v4 15/29] media: Documentation: Improve pixel rate calculation documentation
Date: Thu, 16 Apr 2026 19:20:04 +0300 [thread overview]
Message-ID: <20260416162004.GD1823068@killaraus.ideasonboard.com> (raw)
In-Reply-To: <20260408153939.969381-16-sakari.ailus@linux.intel.com>
On Wed, Apr 08, 2026 at 06:39:24PM +0300, Sakari Ailus wrote:
> Improve documentation on calculating the pixel rate, by adding references
> to relevant functions and mentioning V4L2 fwnode endpoint instead of OF
> endpoint.
>
> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
> Reviewed-by: Mirela Rabulea <mirela.rabulea@nxp.com>
> Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
> ---
> Documentation/driver-api/media/tx-rx.rst | 6 +++++-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/driver-api/media/tx-rx.rst b/Documentation/driver-api/media/tx-rx.rst
> index 7df2407817b3..9b231fa0216a 100644
> --- a/Documentation/driver-api/media/tx-rx.rst
> +++ b/Documentation/driver-api/media/tx-rx.rst
> @@ -104,7 +104,11 @@ where
> * - k
> - 16 for D-PHY and 7 for C-PHY.
>
> -Information on whether D-PHY or C-PHY is used, and the value of ``nr_of_lanes``, can be obtained from the OF endpoint configuration.
> +Information on whether D-PHY or C-PHY is used as well as the value of
> +``nr_of_lanes`` can be obtained from the V4L2 endpoint configuration; see
> +:c:func:`v4l2_fwnode_endpoint_alloc_parse()`,
> +:c:func:`v4l2_fwnode_endpoint_parse()` and
> +:c:func:`v4l2_get_active_data_lanes()`.
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
>
> .. note::
--
Regards,
Laurent Pinchart
next prev parent reply other threads:[~2026-04-16 16:20 UTC|newest]
Thread overview: 116+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-08 15:39 [PATCH v4 00/29] Metadata series preparation Sakari Ailus
2026-04-08 15:39 ` [PATCH v4 01/29] media: imx219: Rename "PIXEL_ARRAY" as "VISIBLE" Sakari Ailus
2026-04-16 13:14 ` Laurent Pinchart
2026-04-08 15:39 ` [PATCH v4 02/29] media: imx219: Fix maximum frame length in lines Sakari Ailus
2026-04-16 13:56 ` Laurent Pinchart
2026-04-08 15:39 ` [PATCH v4 03/29] media: imx219: Set horizontal blanking on mode change Sakari Ailus
2026-04-10 7:27 ` Jacopo Mondi
2026-04-16 14:22 ` Laurent Pinchart
2026-04-16 14:38 ` Dave Stevenson
2026-04-08 15:39 ` [PATCH v4 04/29] media: imx219: Scale the vblank limits according to rate_factor Sakari Ailus
2026-04-10 8:28 ` Jacopo Mondi
2026-04-10 8:41 ` Sakari Ailus
2026-04-10 9:01 ` Jacopo Mondi
2026-04-20 21:08 ` Sakari Ailus
2026-04-08 15:39 ` [PATCH v4 05/29] media: imx219: Fix vertical blanking and exposure for analogue binning Sakari Ailus
2026-04-10 8:42 ` Jacopo Mondi
2026-04-10 8:46 ` Sakari Ailus
2026-04-10 8:56 ` Jacopo Mondi
2026-04-10 9:04 ` Sakari Ailus
2026-04-10 13:38 ` Jacopo Mondi
2026-04-15 14:38 ` Jai Luthra
2026-04-20 21:02 ` Sakari Ailus
2026-04-15 17:15 ` Jai Luthra
2026-04-20 20:54 ` Sakari Ailus
2026-04-08 15:39 ` [PATCH v4 06/29] media: imx219: Don't update exposure limits while setting format Sakari Ailus
2026-04-10 8:44 ` Jacopo Mondi
2026-04-10 10:14 ` Sakari Ailus
2026-04-10 10:29 ` Sakari Ailus
2026-04-08 15:39 ` [PATCH v4 07/29] media: imx219: Rename "binning" as "bin_hv" in imx219_set_pad_format Sakari Ailus
2026-04-16 14:25 ` Laurent Pinchart
2026-04-08 15:39 ` [PATCH v4 08/29] media: imx274: Remove redundant kernel-doc comments Sakari Ailus
2026-04-10 8:48 ` Jacopo Mondi
2026-04-10 8:54 ` Sakari Ailus
2026-04-10 9:02 ` Jacopo Mondi
2026-04-16 14:26 ` Laurent Pinchart
2026-04-08 15:39 ` [PATCH v4 09/29] media: imx334: " Sakari Ailus
2026-04-10 9:02 ` Jacopo Mondi
2026-04-16 14:27 ` Laurent Pinchart
2026-04-08 15:39 ` [PATCH v4 10/29] media: imx335: " Sakari Ailus
2026-04-10 9:02 ` Jacopo Mondi
2026-04-16 14:27 ` Laurent Pinchart
2026-04-08 15:39 ` [PATCH v4 11/29] media: imx412: " Sakari Ailus
2026-04-10 9:03 ` Jacopo Mondi
2026-04-16 14:28 ` Laurent Pinchart
2026-04-08 15:39 ` [PATCH v4 12/29] media: ov9282: " Sakari Ailus
2026-04-10 9:08 ` Jacopo Mondi
2026-04-16 14:28 ` Laurent Pinchart
2026-04-08 15:39 ` [PATCH v4 13/29] media: tvp514x: " Sakari Ailus
2026-04-10 9:08 ` Jacopo Mondi
2026-04-16 14:28 ` Laurent Pinchart
2026-04-08 15:39 ` [PATCH v4 14/29] media: Documentation: Improve LINK_FREQ documentation Sakari Ailus
2026-04-16 15:05 ` Laurent Pinchart
2026-04-21 14:42 ` Sakari Ailus
2026-04-08 15:39 ` [PATCH v4 15/29] media: Documentation: Improve pixel rate calculation documentation Sakari Ailus
2026-04-16 16:20 ` Laurent Pinchart [this message]
2026-04-08 15:39 ` [PATCH v4 16/29] media: v4l2-subdev: Refactor returning routes Sakari Ailus
2026-04-16 16:24 ` Laurent Pinchart
2026-04-21 14:50 ` Sakari Ailus
2026-04-08 15:39 ` [PATCH v4 17/29] media: v4l2-subdev: Allow accessing routes with STREAMS client capability Sakari Ailus
2026-04-16 15:06 ` Laurent Pinchart
2026-04-08 15:39 ` [PATCH v4 18/29] media: mc: Simplify link processing in __media_pipeline_start() Sakari Ailus
2026-04-10 9:26 ` Jacopo Mondi
2026-04-16 14:35 ` Laurent Pinchart
2026-04-21 10:24 ` Sakari Ailus
2026-04-21 11:18 ` Laurent Pinchart
2026-04-21 12:37 ` Sakari Ailus
2026-04-21 22:10 ` Laurent Pinchart
2026-04-08 15:39 ` [PATCH v4 19/29] media: mc: Separate single link validation into a new function Sakari Ailus
2026-04-10 9:29 ` Jacopo Mondi
2026-04-16 16:35 ` Laurent Pinchart
2026-04-08 15:39 ` [PATCH v4 20/29] media: uapi: Bump the STREAMS bit a little Sakari Ailus
2026-04-10 9:31 ` Jacopo Mondi
2026-04-16 14:31 ` Laurent Pinchart
2026-04-21 10:27 ` Sakari Ailus
2026-04-21 11:18 ` Laurent Pinchart
2026-04-08 15:39 ` [PATCH v4 21/29] media: mc: Don't care about unsettable flags in MEDIA_IOC_LINK_SETUP Sakari Ailus
2026-04-10 10:31 ` Jacopo Mondi
2026-04-10 12:56 ` Sakari Ailus
2026-04-10 13:24 ` Jacopo Mondi
2026-04-16 15:59 ` Laurent Pinchart
2026-04-21 10:44 ` Sakari Ailus
2026-04-08 15:39 ` [PATCH v4 22/29] media: mc: Add MEDIA_LNK_FL_VALIDATE_LATE Sakari Ailus
2026-04-10 10:41 ` Jacopo Mondi
2026-04-13 7:59 ` Sakari Ailus
2026-04-13 9:30 ` Jacopo Mondi
2026-04-16 16:29 ` Laurent Pinchart
2026-04-08 15:39 ` [PATCH v4 23/29] media: Improve enable_streams and disable_streams documentation Sakari Ailus
2026-04-16 15:49 ` Laurent Pinchart
2026-04-21 15:35 ` Sakari Ailus
2026-04-08 15:39 ` [PATCH v4 24/29] media: v4l2-subdev: Introduce v4l2_subdev_get_frame_desc() Sakari Ailus
2026-04-10 10:53 ` Jacopo Mondi
2026-04-13 8:07 ` Sakari Ailus
2026-04-16 16:16 ` Laurent Pinchart
2026-04-21 12:18 ` Sakari Ailus
2026-04-21 22:18 ` Laurent Pinchart
2026-04-22 8:26 ` Sakari Ailus
2026-04-22 9:02 ` Laurent Pinchart
2026-04-22 10:02 ` Sakari Ailus
2026-04-22 10:47 ` Laurent Pinchart
2026-04-22 10:48 ` Sakari Ailus
2026-04-22 10:54 ` Laurent Pinchart
2026-04-08 15:39 ` [PATCH v4 25/29] media: v4l2-subdev: Move subdev client capabilities into a new struct Sakari Ailus
2026-04-10 13:31 ` Jacopo Mondi
2026-04-13 8:11 ` Sakari Ailus
2026-04-13 12:42 ` Jacopo Mondi
2026-04-16 17:30 ` Laurent Pinchart
2026-04-23 7:02 ` Jacopo Mondi
2026-04-08 15:39 ` [PATCH v4 26/29] media: v4l2-subdev: Add struct v4l2_subdev_client_info pointer to pad ops Sakari Ailus
2026-04-16 17:32 ` Laurent Pinchart
2026-04-08 15:39 ` [PATCH v4 27/29] media: v4l2-subdev: Add v4l2_subdev_call_ci_active_state Sakari Ailus
2026-04-16 17:38 ` Laurent Pinchart
2026-04-21 16:04 ` Sakari Ailus
2026-04-21 16:12 ` Laurent Pinchart
2026-04-21 16:34 ` Sakari Ailus
2026-04-08 15:39 ` [PATCH v4 28/29] media: v4l2-subdev: Perform client info changes to i2c drivers Sakari Ailus
2026-04-08 15:39 ` [PATCH v4 29/29] media: v4l2-subdev: Add struct v4l2_subdev_client_info argument to pad ops Sakari Ailus
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