From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) (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 18D723793BF for ; Wed, 8 Apr 2026 15:39:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775662793; cv=none; b=aUCIX7m05k+gPkIs6rngLE/1JDholVQDfrXpeakWkLbEm4jGzOFiaGKvCHELa5XAL+EEpwpYYJo5m7BNuGMf594OSjuDSKc9vWnMjOXn5e/sVAA2ZtSEJeD/TGklEsIn40bJDiLw8P2i285Ckzr9qLelI0seo4thYEfmVFbrxto= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775662793; c=relaxed/simple; bh=33KCgBTIFu4XU8KsodZtjpgGTnBSA2vRxvXT46KV2F8=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=tnF/LmaSdyCF94+hL+aNO1RIdz6w8LsAIJ+TWNp2mX4/k2mCXIgicXiD0XOyj2urAcUiqo/zRlA9ShPnk2TIZa1fDWvPjCcVgaTiSr2AKiPewMrfzDJRehsnTl3Qe1jxeeVQg5dTW0oFwiYcgciIDWXguj8gjQOnoestV0xfzpU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=L6IQ28ug; arc=none smtp.client-ip=198.175.65.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="L6IQ28ug" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1775662788; x=1807198788; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=33KCgBTIFu4XU8KsodZtjpgGTnBSA2vRxvXT46KV2F8=; b=L6IQ28ugp2Y7j2rZDySjRIerLJHjW1oZTadzaE8ilG9VpvRZhN5wjotx ynEy22hd0ymWwwgioF57IBREjmpNhaY853+hD8IlLcxFzhTXlY9REB7bU /Hgz6lIQoDpczeMQIwMX2JBffA99ePxzoKw/umPNNhuJMypErdSz47Cfh /iYjvB+Z4NguCuXyELFdzH4CLSEXjRh645C2+SZs5sd0loHkAtNhFCQak eZp7NYP9NBPTuMmSFAZaRIMMHcYXEeCNk1Ybtj7U+ymnusKBjKy1+401V vRluoF9CCVX5ZODChtj5J8cNVbj3+99DiKRQkNC+Tuv4iWVWLMKOwX6Wq w==; X-CSE-ConnectionGUID: PJF0PcFWRzGjzK0bXgkIqg== X-CSE-MsgGUID: vjkQ0q+vQoyzewDdeYAMqg== X-IronPort-AV: E=McAfee;i="6800,10657,11753"; a="80510291" X-IronPort-AV: E=Sophos;i="6.23,167,1770624000"; d="scan'208";a="80510291" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Apr 2026 08:39:43 -0700 X-CSE-ConnectionGUID: G+a/nVyKSfKa0c62Xud++g== X-CSE-MsgGUID: FSABfnJYSuuEL+LN7Ck+fg== X-ExtLoop1: 1 Received: from hrotuna-mobl2.ger.corp.intel.com (HELO kekkonen.fi.intel.com) ([10.245.245.104]) by fmviesa003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Apr 2026 08:39:37 -0700 Received: from punajuuri.localdomain (unknown [192.168.240.130]) by kekkonen.fi.intel.com (Postfix) with ESMTP id C322C11FCDF; Wed, 08 Apr 2026 18:39:50 +0300 (EEST) Received: from sailus by punajuuri.localdomain with local (Exim 4.98.2) (envelope-from ) id 1wAV0F-000000044CJ-0nxp; Wed, 08 Apr 2026 18:39:39 +0300 Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo From: Sakari Ailus To: linux-media@vger.kernel.org Cc: hans@jjverkuil.nl, laurent.pinchart@ideasonboard.com, Prabhakar , Kate Hsuan , 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?q?Andr=C3=A9=20Apitzsch?= , 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" , Jai Luthra , Rishikesh Donadkar Subject: [PATCH v4 00/29] Metadata series preparation Date: Wed, 8 Apr 2026 18:39:09 +0300 Message-ID: <20260408153939.969381-1-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.47.3 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 series now begins with a set of imx219 patches, fixes and cleanups accrued during the conversion of the imx219 driver to use the common raw sensor model. I wonder if all these should be backported. 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 new flag. The patches in the upcoming metadata series version adds the support for the flag to the IPU6 driver. 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. 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. 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 19--22 will be squashed together before merging. The Coccinelle spatch used to generate the 22nd 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 v3: - Include the patch adding v4l2_subdev_get_frame_desc(); compared to the version posted earlier, this one uses get_fmt() pad op. - Removed kernel-doc documentation from sub-device ops in drivers. These comments are redundant. - Include v4l2_subdev_client_info changes for ov2732 and t4ka3 drivers. - Fix setting media link flags. - Fix the condition for skipping early validation (and doing it later). The old condition sometimes caused the link being validated too early. since v2: - Include imx219 driver fixes accrued during imx219 Common Raw Sensor Model support implementation. This includes fixes to control ranges and the removal of the rate_factor, among other things. - Reword documentation of the VALIDATE_LATE link flag. - Require that VALIDATE_LATE links sink (origin entity in this case) may have a single pad only. - Drop the pipe argument from __media_pipeline_validate_one() as the function doesn't use it. - Fix MUST_CONNECT flag validation for links that also have VALIDATE_LATE flag. - Rename the macros to create wrapper functions, define one for "! defined CONFIG_MEDIA_CONTROLLER" case as well. - Call v4l2_subdev_call_waive_fourth() v4l2_subdev_call_drop_fourth() now. - Comment the link validation code a little better. - Fix copying the routes in the routing cleanup patch (copy the same number of routes as before), rename the function doing it well. Make the new function copy_routes_state_to_routing() to take just routing and state arguments, for all callers have this information. - Add a patch bumping the STREAMS sub-device capability bit and document that bit 0x2 is reserved. since v1: - 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 (29): media: imx219: Rename "PIXEL_ARRAY" as "VISIBLE" media: imx219: Fix maximum frame length in lines media: imx219: Set horizontal blanking on mode change media: imx219: Scale the vblank limits according to rate_factor media: imx219: Fix vertical blanking and exposure for analogue binning media: imx219: Don't update exposure limits while setting format media: imx219: Rename "binning" as "bin_hv" in imx219_set_pad_format media: imx274: Remove redundant kernel-doc comments media: imx334: Remove redundant kernel-doc comments media: imx335: Remove redundant kernel-doc comments media: imx412: Remove redundant kernel-doc comments media: ov9282: Remove redundant kernel-doc comments media: tvp514x: Remove redundant kernel-doc comments media: Documentation: Improve LINK_FREQ documentation media: Documentation: Improve pixel rate calculation documentation media: v4l2-subdev: Refactor returning routes media: v4l2-subdev: Allow accessing routes with STREAMS client capability media: mc: Simplify link processing in __media_pipeline_start() media: mc: Separate single link validation into a new function media: uapi: Bump the STREAMS bit a little media: mc: Don't care about unsettable flags in MEDIA_IOC_LINK_SETUP media: mc: Add MEDIA_LNK_FL_VALIDATE_LATE media: Improve enable_streams and disable_streams documentation media: v4l2-subdev: Introduce v4l2_subdev_get_frame_desc() 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 | 98 +++----- drivers/media/i2c/imx258.c | 3 + drivers/media/i2c/imx274.c | 42 +--- 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 | 97 +------- drivers/media/i2c/imx335.c | 91 +------- drivers/media/i2c/imx355.c | 2 + drivers/media/i2c/imx412.c | 86 +------ 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 | 3 +- 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/ov2732.c | 4 +- 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 | 72 +----- 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/t4ka3.c | 3 + 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 | 57 +---- 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 | 161 +++++++++---- 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_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_rwpf.c | 3 + .../media/platform/renesas/vsp1/vsp1_sru.c | 1 + .../media/platform/renesas/vsp1/vsp1_uds.c | 1 + .../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/synopsys/dw-mipi-csi2rx.c | 3 +- .../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 | 216 ++++++++++++++---- .../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 +- .../media/sunxi/sun6i-isp/sun6i_isp_proc.c | 2 + drivers/staging/media/tegra-video/csi.c | 2 + drivers/staging/media/tegra-video/vi.c | 12 +- include/media/v4l2-subdev.h | 97 ++++++-- include/uapi/linux/media.h | 1 + include/uapi/linux/v4l2-subdev.h | 5 +- 262 files changed, 1117 insertions(+), 794 deletions(-) -- 2.47.3