From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A7EA4361666 for ; Fri, 13 Feb 2026 14:36:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770993412; cv=none; b=U4fuuR8UxYUOgPMPCkPKnUsF1+lbyhd2caXAqQ/6G/X+f5EsOuXUtuOV5IMJSFjjhossdelmK5hk7MvPkaHkhOw1h86k53SMHO6DLbk+VX9yy9jER1XmPhGyQ21JLq8vxd5HGthsWg0z7jNojxelOfpbcsqwFk1AcIUWe2sUR6U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770993412; c=relaxed/simple; bh=j04bOKgJtf3Czue7CRLvZNgLyTXKxEtfbFsfEMtKcvM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=SDrGzAOszh5Fr/CLr7ZLVulu/0Kkxe+1tV6DyYGASPGywbDMwwfqu6FMlB2LGD6eMLse+qCbh3qRTttsvc7oEf9t6rRTxDJpHxKt5b7wUkN5r4bdKFWbWlN5Cm+4fwzbrwXLm0WtYQPjk6RVdgQ7vE85xGyFbI4H73TCKLd2jeM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ideasonboard.com; spf=pass smtp.mailfrom=ideasonboard.com; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b=LK13+QWH; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="LK13+QWH" Received: from ideasonboard.com (93-46-82-201.ip106.fastwebnet.it [93.46.82.201]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 9AEC7348; Fri, 13 Feb 2026 15:35:57 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1770993357; bh=j04bOKgJtf3Czue7CRLvZNgLyTXKxEtfbFsfEMtKcvM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=LK13+QWHzmXeYKQpLtsOHixlLUTDSet0agUW5mCmaFz34i/49DvLNOqtGX7Q27FVS DqldF1R5sfFeYFPXBGHPCrxjzBGaE6NUKZXWJYvznf0bVeXDhbp7fNBNiqQtf40roN rkRaKPLU/k0geFwCxpiQVzJg5dw0ppjjmViXQmPo= Date: Fri, 13 Feb 2026 15:36:43 +0100 From: Jacopo Mondi To: Sakari Ailus Cc: linux-media@vger.kernel.org, hans@jjverkuil.nl, laurent.pinchart@ideasonboard.com, Prabhakar , Kate Hsuan , Alexander Shiyan , Dave Stevenson , Tommaso Merciai , Benjamin Mugnier , Sylvain Petinot , Christophe JAILLET , Julien Massot , Naushir Patuck , "Yan, Dongcheng" , "Cao, Bingbu" , "Qiu, Tian Shu" , Stefan Klug , Mirela Rabulea , =?utf-8?B?QW5kcsOp?= Apitzsch , Heimir Thor Sverrisson , Kieran Bingham , Mehdi Djait , Ricardo Ribalda Delgado , Hans de Goede , Jacopo Mondi , Tomi Valkeinen , David Plowman , "Yu, Ong Hock" , "Ng, Khai Wen" Subject: Re: [PATCH v2 00/14] Metadata series preparation Message-ID: References: <20260211090920.1851141-1-sakari.ailus@linux.intel.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260211090920.1851141-1-sakari.ailus@linux.intel.com> Hi Sakari On Wed, Feb 11, 2026 at 11:09:06AM +0200, Sakari Ailus wrote: > Hi folks, > > This smallish set contains patches that prepare for merging the metadata > series. > > There are simple cleanups but also two noteworthy changes: the addition of > the VALIDATE_LATE media link flag and the addition of the new struct > v4l2_subdev_client_info struct to the get_fmt, set_fmt, get_selection and > set_selection pad operation arguments. > > The VALIDATE_LATE allows using the link_validate callback as the way to > validate the links connected to the sink pads of video nodes on pipelines > with multiple capture video nodes. Without this flag, the entire pipeline > will be validated at the time of the first streamon, with the V4L2 pixel > (or other) format set on the other capture video nodes at the time, > requiring all formats to be set before starting streaming anywhere. But > this does generally not match with what the userspace would do, hence the What would userspace do instead ? Is there a use case for formats not being known at pipeline start time ? Is the userspace expected to enable all links with the VALIDATE_LATE flags ? for_each_video_node() { set_format() clear_validate_late(); vidioc_streamon() } As I understand it, the use case is solely delay setting the format on the video device and its sink pads ? > new flag. The patches in the upcoming metadata series version adds the > support for the flag to the IPU6 driver. > > Secondly, the new struct v4l2_subdev_client_info enables passing around > file handler specific client capability information, which is used to > differentiate UAPI between existing users and those that are aware of the > new common raw sensor model. This is effectively required if we want to > add support for the new model to existing raw sensor drivers: the new > model is in a direct conflict with how things worked before the model. Can you elaborate a little on why a per-ioctl flag is required ? Doesn't this open the door to possible mixups ? I fail to see what the advantage is over per-subdev_fh client capabilities. > There still needs to be a single driver internal state, the different > UAPIs simply offer a different view to that state. In-kernel users that do > not deal with capabilities just use NULL when calling these ops. This also > means that whatever client capabilities are being used, there may not be a > change to inter-driver interfaces such as get_fmt() when dealing with > external pads. Do we expect drivers that still use in-kernel operation calls to be ported to use streams ? I'll review the rest of the series in the meantime. Thanks j > > I'm leaving the last Coccinelle-generated patch out this time as it's more > than 200 kiB. The patch can be found here > . > Patches 11--14 will be squashed together before merging. > > The Coccinelle spatch used to generate the 14th patch is below, as is a > Perl script to generate another Coccinelle patch doing the rest of the > job: > > caps.cocci > ------------------8<---------------------- > @ fmt @ > identifier a1, a2, a3; > identifier fn; > > @@ > > fn(struct v4l2_subdev *a1, > + const struct v4l2_subdev_client_info *ci, > struct v4l2_subdev_state *a2, struct v4l2_subdev_format *a3) {...} > > @ sel @ > identifier a1, a2, a3; > identifier fn2; > > @@ > > fn2(struct v4l2_subdev *a1, > + const struct v4l2_subdev_client_info *ci, > struct v4l2_subdev_state *a2, struct v4l2_subdev_selection *a3) {...} > > @ fmt_call @ > expression a1, a2, a3; > identifier fmt.fn; > @@ > > fn(a1 > + , NULL > , a2, a3); > > @ fmt_call2 @ > expression a1, a2, a3; > identifier fmt.fn; > @@ > > return fn(a1 > + , NULL > , a2, a3); > > > @ fmt_call3 @ > expression ret, a1, a2, a3; > identifier fmt.fn; > > @@ > > ret = fn(a1 > + , NULL > , a2, a3); > > @ fmt_call4 @ > expression a1, a2, a3; > identifier sel.fn2; > @@ > > fn2(a1 > + , NULL > , a2, a3); > > @ fmt_call5 @ > expression a1, a2, a3; > identifier sel.fn2; > @@ > > return fn2(a1 > + , NULL > , a2, a3); > > > @ fmt_call6 @ > expression ret, a1, a2, a3; > identifier sel.fn2; > > @@ > > ret = fn2(a1 > + , NULL > , a2, a3); > > ------------------8<---------------------- > > mk-caps2.pl > ------------------8<---------------------- > #!/usr/bin/perl -w > > my @prefix = ( > "(void)", > "", > "ret = ", > "return " > ); > > my $state_args = [ > [ "sd", "state", "fmt" ] > ]; > > my $pad_active_args = [ > [ "sd", "pad", "get_fmt", "fmt" ], > [ "sd", "pad", "set_fmt", "fmt" ], > [ "sd", "pad", "get_selection", "fmt" ], > [ "sd", "pad", "set_selection", "fmt" ], > ]; > > my $pad_args = [ > [ "sd", "pad", "get_fmt", "state", "fmt" ], > [ "sd", "pad", "set_fmt", "state", "fmt" ], > [ "sd", "pad", "get_selection", "state", "fmt" ], > [ "sd", "pad", "set_selection", "state", "fmt" ], > ]; > > my $group_args = [ > [ "dev", "group", "pad", "get_fmt", "state", "fmt" ], > [ "dev", "group", "pad", "set_fmt", "state", "fmt" ], > [ "dev", "group", "pad", "get_selection", "state", "fmt" ], > [ "dev", "group", "pad", "set_selection", "state", "fmt" ], > ]; > > my %funcs = ( > # "function_name" => [ arg ref, new arg position from the end ], > "v4l2_subdev_call" => { args => $pad_args, pos => 1 }, > "v4l2_device_call_all" => { args => $group_args, pos => 1 }, > "v4l2_subdev_get_fmt" => { args => $state_args, pos => 1 }, > "sensor_call" => { args => $pad_args, pos => 1 }, > "saa_call_all" => { args => $pad_args, pos => 1 }, > "call_all" => { args => $pad_args, pos => 1 }, > "v4l2_subdev_call_state_active" => { args => $pad_active_args, newname => "v4l2_subdev_call_ci_state_active" }, > ); > > my $rule; > > foreach my $p (@prefix) { > foreach my $f (keys %funcs) { > my $aref = $funcs{$f}; > > foreach my $i (@{$aref->{args}}) { > my $newname = $aref->{newname}; > > print "@ rule" . $rule++ . " @\n"; > print "symbol $f;\n"; > print map { > ((/_/ || /^pad$/) ? > "symbol" : "expression") . " $_;\n"; > } @$i; > my @pre = @$i; > my @post = splice @pre, $#pre - ($aref->{pos} // 0); > print "identifier ret;\n" if $p =~ "ret ="; > print "@@\n"; > if (! defined $newname) { > print " $p$f(" . join(", ", @pre) . "\n"; > print "+ , NULL\n"; > print " , " . join(", ", @post) . ");\n"; > } else { > print " $p\n"; > print "- $f(\n"; > print "+ $newname(\n"; > print " " . join(", ", (@pre, @post)) . ");\n"; > } > } > } > } > ------------------8<---------------------- > > since v2: > > - Address compilation issues. I had only tested on arm64 previously. > > - Introduce v4l2_subdev_call_ci_state_active(), to call pad ops with > client info argument with active state. Getting around needing a new > function doesn't seem easy (probably requires one more layer of > indirection I'd like to do without). > > Sakari Ailus (14): > media: imx219: Rename "PIXEL_ARRAY" as "CROP" > media: v4l2-subdev: Allow accessing routes with STREAMS client > capability > media: Documentation: Improve LINK_FREQ documentation > media: Documentation: Improve pixel rate calculation documentation > media: v4l2-subdev: Refactor returning routes > media: mc: Separate single link validation into a new function > media: mc: Add MEDIA_LNK_FL_VALIDATE_LATE > media: mc: Don't care about unsettable flags in MEDIA_IOC_LINK_SETUP > media: Document enable_streams and disable_streams behaviour > media: v4l2-subdev: Move subdev client capabilities into a new struct > media: v4l2-subdev: Add struct v4l2_subdev_client_info pointer to pad > ops > media: v4l2-subdev: Add v4l2_subdev_call_ci_active_state > media: v4l2-subdev: Perform client info changes to i2c drivers > media: v4l2-subdev: Add struct v4l2_subdev_client_info argument to pad > ops > > Documentation/driver-api/media/tx-rx.rst | 9 +- > .../media/mediactl/media-ioc-setup-link.rst | 4 + > .../media/mediactl/media-types.rst | 5 + > .../media/v4l/ext-ctrls-image-process.rst | 4 +- > drivers/media/i2c/adv7170.c | 2 + > drivers/media/i2c/adv7175.c | 2 + > drivers/media/i2c/adv7180.c | 4 +- > drivers/media/i2c/adv7183.c | 4 +- > drivers/media/i2c/adv748x/adv748x-afe.c | 4 +- > drivers/media/i2c/adv748x/adv748x-csi2.c | 3 +- > drivers/media/i2c/adv748x/adv748x-hdmi.c | 4 +- > drivers/media/i2c/adv7511-v4l2.c | 2 + > drivers/media/i2c/adv7604.c | 3 + > drivers/media/i2c/adv7842.c | 4 +- > drivers/media/i2c/ak881x.c | 2 + > drivers/media/i2c/alvium-csi2.c | 3 + > drivers/media/i2c/ar0521.c | 2 + > drivers/media/i2c/ccs/ccs-core.c | 15 +- > drivers/media/i2c/cx25840/cx25840-core.c | 1 + > drivers/media/i2c/ds90ub913.c | 3 +- > drivers/media/i2c/ds90ub953.c | 3 +- > drivers/media/i2c/ds90ub960.c | 3 +- > drivers/media/i2c/et8ek8/et8ek8_driver.c | 2 + > drivers/media/i2c/gc0308.c | 1 + > drivers/media/i2c/gc0310.c | 1 + > drivers/media/i2c/gc05a2.c | 4 +- > drivers/media/i2c/gc08a3.c | 4 +- > drivers/media/i2c/gc2145.c | 2 + > drivers/media/i2c/hi556.c | 3 + > drivers/media/i2c/hi846.c | 3 + > drivers/media/i2c/hi847.c | 2 + > drivers/media/i2c/imx111.c | 1 + > drivers/media/i2c/imx208.c | 2 + > drivers/media/i2c/imx214.c | 4 +- > drivers/media/i2c/imx219.c | 32 ++-- > drivers/media/i2c/imx258.c | 3 + > drivers/media/i2c/imx274.c | 4 + > drivers/media/i2c/imx283.c | 2 + > drivers/media/i2c/imx290.c | 4 +- > drivers/media/i2c/imx296.c | 7 +- > drivers/media/i2c/imx319.c | 2 + > drivers/media/i2c/imx334.c | 4 +- > drivers/media/i2c/imx335.c | 4 +- > drivers/media/i2c/imx355.c | 2 + > drivers/media/i2c/imx412.c | 4 +- > drivers/media/i2c/imx415.c | 4 +- > drivers/media/i2c/isl7998x.c | 2 + > drivers/media/i2c/lt6911uxe.c | 5 +- > drivers/media/i2c/max9286.c | 3 +- > drivers/media/i2c/max96714.c | 3 +- > drivers/media/i2c/max96717.c | 3 +- > drivers/media/i2c/ml86v7667.c | 1 + > drivers/media/i2c/mt9m001.c | 6 +- > drivers/media/i2c/mt9m111.c | 4 + > drivers/media/i2c/mt9m114.c | 6 + > drivers/media/i2c/mt9p031.c | 4 + > drivers/media/i2c/mt9t112.c | 4 + > drivers/media/i2c/mt9v011.c | 1 + > drivers/media/i2c/mt9v032.c | 4 + > drivers/media/i2c/mt9v111.c | 2 + > drivers/media/i2c/og01a1b.c | 2 + > drivers/media/i2c/og0ve1b.c | 3 +- > drivers/media/i2c/os05b10.c | 2 + > drivers/media/i2c/ov01a10.c | 3 + > drivers/media/i2c/ov02a10.c | 4 +- > drivers/media/i2c/ov02c10.c | 1 + > drivers/media/i2c/ov02e10.c | 2 + > drivers/media/i2c/ov08d10.c | 2 + > drivers/media/i2c/ov08x40.c | 2 + > drivers/media/i2c/ov13858.c | 2 + > drivers/media/i2c/ov13b10.c | 2 + > drivers/media/i2c/ov2640.c | 3 + > drivers/media/i2c/ov2659.c | 2 + > drivers/media/i2c/ov2680.c | 4 + > drivers/media/i2c/ov2685.c | 3 + > drivers/media/i2c/ov2735.c | 4 +- > drivers/media/i2c/ov2740.c | 1 + > drivers/media/i2c/ov4689.c | 2 + > drivers/media/i2c/ov5640.c | 3 + > drivers/media/i2c/ov5645.c | 4 +- > drivers/media/i2c/ov5647.c | 3 + > drivers/media/i2c/ov5648.c | 2 + > drivers/media/i2c/ov5670.c | 3 + > drivers/media/i2c/ov5675.c | 3 + > drivers/media/i2c/ov5693.c | 4 + > drivers/media/i2c/ov5695.c | 2 + > drivers/media/i2c/ov6211.c | 3 +- > drivers/media/i2c/ov64a40.c | 2 + > drivers/media/i2c/ov7251.c | 5 +- > drivers/media/i2c/ov7670.c | 2 + > drivers/media/i2c/ov772x.c | 3 + > drivers/media/i2c/ov7740.c | 2 + > drivers/media/i2c/ov8856.c | 2 + > drivers/media/i2c/ov8858.c | 3 +- > drivers/media/i2c/ov8865.c | 3 + > drivers/media/i2c/ov9282.c | 5 +- > drivers/media/i2c/ov9640.c | 2 + > drivers/media/i2c/ov9650.c | 2 + > drivers/media/i2c/ov9734.c | 2 + > drivers/media/i2c/rdacm20.c | 1 + > drivers/media/i2c/rdacm21.c | 1 + > drivers/media/i2c/rj54n1cb0c.c | 4 + > drivers/media/i2c/s5c73m3/s5c73m3-core.c | 4 + > drivers/media/i2c/s5k3m5.c | 4 +- > drivers/media/i2c/s5k5baf.c | 4 + > drivers/media/i2c/s5k6a3.c | 2 + > drivers/media/i2c/s5kjn1.c | 4 +- > drivers/media/i2c/saa6752hs.c | 2 + > drivers/media/i2c/saa7115.c | 1 + > drivers/media/i2c/saa717x.c | 1 + > drivers/media/i2c/st-mipid02.c | 1 + > drivers/media/i2c/tc358743.c | 4 +- > drivers/media/i2c/tc358746.c | 3 +- > drivers/media/i2c/tda1997x.c | 2 + > drivers/media/i2c/thp7312.c | 1 + > drivers/media/i2c/tvp514x.c | 2 + > drivers/media/i2c/tvp5150.c | 3 + > drivers/media/i2c/tvp7002.c | 4 +- > drivers/media/i2c/tw9900.c | 2 + > drivers/media/i2c/tw9910.c | 3 + > drivers/media/i2c/vd55g1.c | 4 +- > drivers/media/i2c/vd56g3.c | 4 +- > drivers/media/i2c/vgxy61.c | 5 +- > drivers/media/mc/mc-entity.c | 144 +++++++++++++----- > drivers/media/pci/cobalt/cobalt-driver.c | 8 +- > drivers/media/pci/cobalt/cobalt-v4l2.c | 14 +- > drivers/media/pci/cx18/cx18-av-core.c | 1 + > drivers/media/pci/cx18/cx18-controls.c | 2 +- > drivers/media/pci/cx18/cx18-ioctl.c | 2 +- > drivers/media/pci/cx23885/cx23885-video.c | 4 +- > drivers/media/pci/intel/ipu3/ipu3-cio2.c | 5 +- > drivers/media/pci/intel/ipu6/ipu6-isys-csi2.c | 2 + > .../media/pci/intel/ipu6/ipu6-isys-subdev.c | 3 +- > .../media/pci/intel/ipu6/ipu6-isys-subdev.h | 1 + > drivers/media/pci/intel/ivsc/mei_csi.c | 1 + > drivers/media/pci/ivtv/ivtv-controls.c | 2 +- > drivers/media/pci/ivtv/ivtv-ioctl.c | 2 +- > drivers/media/pci/saa7134/saa7134-empress.c | 6 +- > .../platform/amlogic/c3/isp/c3-isp-capture.c | 2 +- > .../platform/amlogic/c3/isp/c3-isp-core.c | 1 + > .../platform/amlogic/c3/isp/c3-isp-resizer.c | 3 + > .../amlogic/c3/mipi-adapter/c3-mipi-adap.c | 3 +- > .../amlogic/c3/mipi-csi2/c3-mipi-csi2.c | 3 +- > .../platform/arm/mali-c55/mali-c55-capture.c | 2 +- > .../platform/arm/mali-c55/mali-c55-isp.c | 5 +- > .../platform/arm/mali-c55/mali-c55-resizer.c | 15 +- > .../platform/arm/mali-c55/mali-c55-tpg.c | 1 + > drivers/media/platform/atmel/atmel-isi.c | 4 +- > .../media/platform/broadcom/bcm2835-unicam.c | 3 +- > drivers/media/platform/cadence/cdns-csi2rx.c | 7 +- > drivers/media/platform/cadence/cdns-csi2tx.c | 7 +- > drivers/media/platform/intel/pxa_camera.c | 6 +- > drivers/media/platform/marvell/mcam-core.c | 4 +- > .../platform/microchip/microchip-csi2dc.c | 2 + > .../platform/microchip/microchip-isc-base.c | 1 + > .../platform/microchip/microchip-isc-scaler.c | 3 + > drivers/media/platform/nxp/imx-mipi-csis.c | 5 +- > drivers/media/platform/nxp/imx7-media-csi.c | 3 +- > .../platform/nxp/imx8-isi/imx8-isi-crossbar.c | 3 +- > .../platform/nxp/imx8-isi/imx8-isi-pipe.c | 3 + > drivers/media/platform/nxp/imx8mq-mipi-csi2.c | 3 +- > .../media/platform/qcom/camss/camss-csid.c | 4 +- > .../media/platform/qcom/camss/camss-csiphy.c | 4 +- > .../media/platform/qcom/camss/camss-ispif.c | 4 +- > drivers/media/platform/qcom/camss/camss-vfe.c | 17 ++- > .../media/platform/qcom/camss/camss-video.c | 2 +- > .../media/platform/raspberrypi/rp1-cfe/csi2.c | 1 + > .../platform/raspberrypi/rp1-cfe/pisp-fe.c | 3 +- > drivers/media/platform/renesas/rcar-csi2.c | 3 +- > .../media/platform/renesas/rcar-isp/csisp.c | 3 +- > .../platform/renesas/rcar-vin/rcar-v4l2.c | 2 +- > drivers/media/platform/renesas/renesas-ceu.c | 7 +- > .../platform/renesas/rzg2l-cru/rzg2l-csi2.c | 3 +- > .../platform/renesas/rzg2l-cru/rzg2l-ip.c | 3 +- > .../platform/renesas/rzg2l-cru/rzg2l-video.c | 2 +- > .../renesas/rzv2h-ivc/rzv2h-ivc-subdev.c | 3 +- > .../media/platform/renesas/vsp1/vsp1_brx.c | 3 + > .../media/platform/renesas/vsp1/vsp1_clu.c | 1 + > .../media/platform/renesas/vsp1/vsp1_drm.c | 26 ++-- > .../media/platform/renesas/vsp1/vsp1_entity.c | 4 +- > .../media/platform/renesas/vsp1/vsp1_histo.c | 9 +- > .../media/platform/renesas/vsp1/vsp1_hsit.c | 1 + > .../media/platform/renesas/vsp1/vsp1_iif.c | 1 + > .../media/platform/renesas/vsp1/vsp1_lif.c | 1 + > .../media/platform/renesas/vsp1/vsp1_lut.c | 1 + > .../media/platform/renesas/vsp1/vsp1_rwpf.c | 3 + > .../media/platform/renesas/vsp1/vsp1_sru.c | 1 + > .../media/platform/renesas/vsp1/vsp1_uds.c | 1 + > .../media/platform/renesas/vsp1/vsp1_uif.c | 3 + > .../media/platform/renesas/vsp1/vsp1_video.c | 2 +- > .../media/platform/renesas/vsp1/vsp1_vspx.c | 3 +- > .../platform/rockchip/rkcif/rkcif-interface.c | 5 +- > .../platform/rockchip/rkisp1/rkisp1-capture.c | 2 +- > .../platform/rockchip/rkisp1/rkisp1-csi.c | 3 +- > .../platform/rockchip/rkisp1/rkisp1-isp.c | 3 + > .../platform/rockchip/rkisp1/rkisp1-resizer.c | 3 + > .../samsung/exynos4-is/fimc-capture.c | 13 +- > .../samsung/exynos4-is/fimc-isp-video.c | 5 +- > .../platform/samsung/exynos4-is/fimc-isp.c | 2 + > .../platform/samsung/exynos4-is/fimc-lite.c | 8 +- > .../platform/samsung/exynos4-is/mipi-csis.c | 2 + > .../samsung/s3c-camif/camif-capture.c | 7 +- > .../platform/samsung/s3c-camif/camif-core.c | 4 +- > drivers/media/platform/st/stm32/stm32-csi.c | 1 + > drivers/media/platform/st/stm32/stm32-dcmi.c | 6 +- > .../st/stm32/stm32-dcmipp/dcmipp-bytecap.c | 3 +- > .../st/stm32/stm32-dcmipp/dcmipp-byteproc.c | 3 + > .../st/stm32/stm32-dcmipp/dcmipp-input.c | 1 + > .../platform/sunxi/sun4i-csi/sun4i_v4l2.c | 2 + > .../sunxi/sun6i-csi/sun6i_csi_bridge.c | 2 + > .../sunxi/sun6i-mipi-csi2/sun6i_mipi_csi2.c | 2 + > .../sun8i_a83t_mipi_csi2.c | 2 + > .../media/platform/ti/am437x/am437x-vpfe.c | 4 +- > drivers/media/platform/ti/cal/cal-camerarx.c | 3 +- > drivers/media/platform/ti/cal/cal-video.c | 6 +- > .../media/platform/ti/davinci/vpif_capture.c | 2 +- > .../platform/ti/j721e-csi2rx/j721e-csi2rx.c | 2 +- > drivers/media/platform/ti/omap3isp/ispccdc.c | 6 +- > drivers/media/platform/ti/omap3isp/ispccp2.c | 4 +- > drivers/media/platform/ti/omap3isp/ispcsi2.c | 4 +- > .../media/platform/ti/omap3isp/isppreview.c | 6 +- > .../media/platform/ti/omap3isp/ispresizer.c | 6 +- > drivers/media/platform/ti/omap3isp/ispvideo.c | 12 +- > drivers/media/platform/ti/vpe/vip.c | 7 +- > drivers/media/platform/via/via-camera.c | 4 +- > drivers/media/platform/video-mux.c | 1 + > .../media/platform/xilinx/xilinx-csi2rxss.c | 2 + > drivers/media/platform/xilinx/xilinx-dma.c | 2 +- > drivers/media/platform/xilinx/xilinx-tpg.c | 2 + > drivers/media/test-drivers/vimc/vimc-common.c | 2 +- > .../media/test-drivers/vimc/vimc-debayer.c | 3 +- > drivers/media/test-drivers/vimc/vimc-scaler.c | 3 + > drivers/media/test-drivers/vimc/vimc-sensor.c | 1 + > drivers/media/usb/cx231xx/cx231xx-417.c | 2 +- > drivers/media/usb/cx231xx/cx231xx-video.c | 4 +- > drivers/media/usb/dvb-usb/cxusb-analog.c | 6 +- > drivers/media/usb/em28xx/em28xx-camera.c | 2 +- > drivers/media/usb/go7007/go7007-v4l2.c | 2 +- > drivers/media/usb/go7007/s2250-board.c | 1 + > drivers/media/usb/pvrusb2/pvrusb2-hdw.c | 2 +- > drivers/media/v4l2-core/v4l2-subdev.c | 117 +++++++++----- > .../media/atomisp/i2c/atomisp-gc2235.c | 2 + > .../media/atomisp/i2c/atomisp-ov2722.c | 2 + > .../staging/media/atomisp/pci/atomisp_cmd.c | 16 +- > .../staging/media/atomisp/pci/atomisp_csi2.c | 2 + > .../media/atomisp/pci/atomisp_subdev.c | 4 + > .../staging/media/atomisp/pci/atomisp_v4l2.c | 8 +- > .../media/deprecated/atmel/atmel-isc-base.c | 4 +- > drivers/staging/media/imx/imx-ic-prp.c | 2 + > drivers/staging/media/imx/imx-ic-prpencvf.c | 2 + > drivers/staging/media/imx/imx-media-capture.c | 14 +- > drivers/staging/media/imx/imx-media-csi.c | 4 + > drivers/staging/media/imx/imx-media-utils.c | 2 +- > drivers/staging/media/imx/imx-media-vdic.c | 2 + > drivers/staging/media/imx/imx6-mipi-csi2.c | 2 + > drivers/staging/media/ipu3/ipu3-v4l2.c | 4 + > drivers/staging/media/ipu7/ipu7-isys-csi2.c | 2 + > drivers/staging/media/ipu7/ipu7-isys-subdev.c | 3 +- > .../staging/media/starfive/camss/stf-isp.c | 12 +- > .../staging/media/starfive/camss/stf-video.c | 2 +- > .../media/sunxi/sun6i-isp/sun6i_isp_proc.c | 2 + > drivers/staging/media/tegra-video/csi.c | 2 + > drivers/staging/media/tegra-video/vi.c | 13 +- > include/media/v4l2-subdev.h | 77 ++++++++-- > include/uapi/linux/media.h | 1 + > 265 files changed, 969 insertions(+), 324 deletions(-) > > -- > 2.47.3 > >