user/sven/linux.git/include/media, branch v6.1.22

media: uvcvideo: Add GUID for BGRA/X 8:8:8:8

2023-03-11T12:55:35Z

[ Upstream commit 015d44c2b700ba9639dd29672ba362796cc0be54 ] The Cypress EZUSB FX3 UVC example can be configured to report pixel format "e436eb7e-524f-11ce-9f53-0020af0ba770". This is its GUID for BGRA/X 8:8:8:8. The UVC 1.5 spec [1] only defines GUIDs for YUY2, NV12, M420 and I420. This seems to be an extension documented in the Microsoft Windows Media Format SDK[2]. This Media Format SDK defines this GUID as corresponding to `MEDIASUBTYPE_RGB32`, which is confirmed by [4] as `MEDIASUBTYPE_ARGB32` has different GUID. Note that in my case, the FX3 UVC can output either channel order, BGR or RGB or any other mix for that matter. Since Linux commit 1b8dc32286a1a ("[media] uvcvideo: Add GUID for BGR 8:8:8") defined a GUID for `MEDIASUBTYPE_RGB24` channel order as BGR, keep this change consistent and define `MEDIASUBTYPE_RGB32` as BGR as well. Document [3] also indicates the channel order is BGR. [1] https://www.usb.org/document-library/video-class-v15-document-set [2] https://learn.microsoft.com/en-us/windows/win32/wmformat/media-type-identifiers [3] https://learn.microsoft.com/en-us/windows/win32/directshow/uncompressed-rgb-video-subtypes [4] https://gix.github.io/media-types/ Signed-off-by: Marek Vasut Reviewed-by: Laurent Pinchart Reviewed-by: Ricardo Ribalda Signed-off-by: Michael Grzeschik Link: https://lore.kernel.org/r/20230126231456.3402323-2-m.grzeschik@pengutronix.de Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin

media: dvbdev: fix build warning due to comments

2022-12-31T12:33:12Z

commit 3edfd14bb50fa6f94ed1a37bbb17d9f1c2793b57 upstream. Previous commit that introduces reference counter does not add proper comments, which will lead to warning when building htmldocs. Fix them. Reported-by: "Stephen Rothwell" Fixes: 0fc044b2b5e2 ("media: dvbdev: adopts refcnt to avoid UAF") Signed-off-by: Lin Ma Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman

media: dvbdev: adopts refcnt to avoid UAF

2022-12-31T12:33:03Z

[ Upstream commit 0fc044b2b5e2d05a1fa1fb0d7f270367a7855d79 ] dvb_unregister_device() is known that prone to use-after-free. That is, the cleanup from dvb_unregister_device() releases the dvb_device even if there are pointers stored in file->private_data still refer to it. This patch adds a reference counter into struct dvb_device and delays its deallocation until no pointer refers to the object. Link: https://lore.kernel.org/linux-media/20220807145952.10368-1-linma@zju.edu.cn Signed-off-by: Lin Ma Reported-by: kernel test robot Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin

Merge tag 'media/v6.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2022-10-22T22:30:15Z

Pull missed media updates from Mauro Carvalho Chehab: "It seems I screwed-up my previous pull request: it ends up that only half of the media patches that were in linux-next got merged in -rc1. The script which creates the signed tags silently failed due to 5.19->6.0 so it ended generating a tag with incomplete stuff. So here are the missing parts: - a DVB core security fix - lots of fixes and cleanups for atomisp staging driver - old drivers that are VB1 are being moved to staging to be deprecated - several driver updates - mostly for embedded systems, but there are also some things addressing issues with some PC webcams, in the UVC video driver" * tag 'media/v6.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (163 commits) media: sun6i-csi: Move csi buffer definition to main header file media: sun6i-csi: Introduce and use video helper functions media: sun6i-csi: Add media ops with link notify callback media: sun6i-csi: Remove controls handler from the driver media: sun6i-csi: Register the media device after creation media: sun6i-csi: Pass and store csi device directly in video code media: sun6i-csi: Tidy up video code media: sun6i-csi: Tidy up v4l2 code media: sun6i-csi: Tidy up Kconfig media: sun6i-csi: Use runtime pm for clocks and reset media: sun6i-csi: Define and use variant to get module clock rate media: sun6i-csi: Always set exclusive module clock rate media: sun6i-csi: Tidy up platform code media: sun6i-csi: Refactor main driver data structures media: sun6i-csi: Define and use driver name and (reworked) description media: cedrus: Add a Kconfig dependency on RESET_CONTROLLER media: sun8i-rotate: Add a Kconfig dependency on RESET_CONTROLLER media: sun8i-di: Add a Kconfig dependency on RESET_CONTROLLER media: sun4i-csi: Add a Kconfig dependency on RESET_CONTROLLER media: sun6i-csi: Add a Kconfig dependency on RESET_CONTROLLER ...

Merge tag 'usb-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2022-10-07T23:48:26Z

Pull USB / Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt driver changes for 6.1-rc1. Nothing major in here, lots of little things with new devices supported and updates for a few drivers. Highlights include: - thunderbolt/USB4 devices supported a bit better than before, and some new ids to enable new hardware devices - USB gadget uvc updates for newer video formats and better v4l integration (the v4l portions were acked by those maintainers) - typec updates for tiny issues and more typec drivers for new chips. - xhci tiny updates for minor issues - big usb-serial ftdi_sio driver update to handle new devices better - lots of tiny dwc3 fixes and updates for the IP block that is showing up everywhere these days - dts updates for new devices being supported - other tiny janitorial and cleanups fixes for lots of different USB drivers. Full details are in the shortlog. All of these have been in linux-next for a while with no reported issues" * tag 'usb-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (169 commits) usb: gadget: uvc: don't put item still in use usb: gadget: uvc: Fix argument to sizeof() in uvc_register_video() usb: host: ehci-exynos: switch to using gpiod API Revert "usb: dwc3: Don't switch OTG -> peripheral if extcon is present" Revert "USB: fixup for merge issue with "usb: dwc3: Don't switch OTG -> peripheral if extcon is present"" dt-bindings: usb: Convert FOTG210 to dt schema usb: mtu3: fix failed runtime suspend in host only mode USB: omap_udc: Fix spelling mistake: "tranceiver_ctrl" -> "transceiver_ctrl" usb: typec: ucsi_ccg: Disable UCSI ALT support on Tegra usb: typec: Replace custom implementation of device_match_fwnode() usb: typec: ucsi: Don't warn on probe deferral usb: add quirks for Lenovo OneLink+ Dock MAINTAINERS: switch dwc3 to Thinh usb: idmouse: fix an uninit-value in idmouse_open USB: PHY: JZ4770: Switch to use dev_err_probe() helper usb: phy: generic: Switch to use dev_err_probe() helper usb: ulpi: use DEFINE_SHOW_ATTRIBUTE to simplify ulpi_regs usb: cdns3: remove dead code usb: cdc-wdm: Use skb_put_data() instead of skb_put/memcpy pair usb: musb: sunxi: Switch to use dev_err_probe() helper ...

Merge tag 'media/v6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2022-10-07T18:04:35Z

Pull media updates from Mauro Carvalho Chehab: - New driver for Mediatek MDP V3 - New driver for NXP i.MX DW100 dewarper - Zoran driver got promoted from staging - Hantro and related drivers got promoted from staging - Several VB1 drivers got moved to staging/deprecated (cpia2, fsl-viu, meye, saa7146, av7110, stkwebcam, tm6000, vpfe_capture, davinci, zr364xx) - Usual set of driver fixes, improvements and cleanups * tag 'media/v6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (107 commits) media: destage Hantro VPU driver media: platform: mtk-mdp3: add MediaTek MDP3 driver media: dt-binding: mediatek: add bindings for MediaTek CCORR and WDMA media: dt-binding: mediatek: add bindings for MediaTek MDP3 components media: xilinx: vipp: Fix refcount leak in xvip_graph_dma_init media: xilinx: video: Add 1X12 greyscale format media: xilinx: csi2rxss: Add 1X12 greyscale format media: staging: media: imx: imx7-media-csi: Increase video mem limit media: uvcvideo: Limit power line control for Sonix Technology media: uvcvideo: Use entity get_cur in uvc_ctrl_set media: uvcvideo: Fix typo 'the the' in comment media: uvcvideo: Use indexed loops in uvc_ctrl_init_ctrl() media: uvcvideo: Fix memory leak in uvc_gpio_parse media: renesas: vsp1: Add support for RZ/G2L VSPD media: renesas: vsp1: Add VSP1_HAS_NON_ZERO_LBA feature bit media: renesas: vsp1: Add support for VSP software version media: renesas: vsp1: Add support to deassert/assert reset line media: dt-bindings: media: renesas,vsp1: Document RZ/G2L VSPD bindings media: meson: vdec: add missing clk_disable_unprepare on error in vdec_hevc_start() media: amphion: fix a bug that vpu core may not resume after suspend ...

media: cx88: add IR remote support for NotOnlyTV LV3H

2022-09-24T09:21:43Z

The PCI hybrid card NotOnlyTV LV3H has a built-in IR receiver connected via I2C bus, currently not supported. This receiver is probably present in more Geniatech cards. It has no capability for repeating when a key is held down. Add support for this built-in IR receiver. Use the existing Total Media In Hand_02 remote keytable (Geniatech Mygica X8507) which matches exactly the LV3H remote. Signed-off-by: Daniel González Cabanelas Signed-off-by: Marek Kidawski Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab

media: mc: convert pipeline funcs to take media_pad

2022-09-24T07:22:30Z

Now that the pipeline is stored into pads instead of entities, we can change the relevant functions to take pads instead of entities. Signed-off-by: Tomi Valkeinen Reviewed-by: Laurent Pinchart Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab

media: mc: entity: Add has_pad_interdep entity operation

2022-09-24T07:20:30Z

Add a new media entity operation, has_pad_interdep. The optional op is used to discover the pad interdependencies inside an entity during the pipeline construction. Signed-off-by: Tomi Valkeinen Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab

media: mc: entity: Rewrite media_pipeline_start()

2022-09-24T07:19:42Z

[Note: the code is mostly from Laurent but the patch description is from Tomi] The media_pipeline_start() and media_pipeline_stop() functions use the media graph walk API to traverse the graph and validate the pipeline. The graph walk traverses the media graph following links between the entities. Also, while the pipeline can't change between the start and stop calls, the graph is walked again from scratch at stop time, or any time a driver needs to inspect the pipeline. With the upcoming multiplexed streams support we will need a bit more intelligent pipeline construction, as e.g. two independent streams may be passing through a single entity via separate pads in which case those pads should not be part of the same pipeline. This patch essentially rewrites the media_pipeline_start/stop so that a pipeline is defined as a set of pads instead of entities and the media graph traversal considers the pad interdependencies when choosing which links to follow. Currently all the entity's pads are considered as interdependent. This means that the behavior with all the current drivers stays the same, but in the future we can define a more fine-grained pipeline construction. Additionally the media pipeline's pads are cached at media_pipeline_start() time, and re-used at media_pipeline_stop() which avoid the need to re-walk the whole graph as the previous implementation did. Also, caching pads in the pipeline can serve in the future as the foundation to provide a better API than the media graph walk to drivers to iterate over pads and entities in the pipeline. Note that the old media_pipeline_start/stop used the media graph walk API. The new version does not use the media graph walk API, but instead a new implementation. There are two reasons for not changing the graph walk: it proved to be rather difficult to change the graph walk to have the features implemented in this patch, and second, this keeps the backward compatibility of the graph walk as there are users of the graph walk API The long term plan is that all the existing code would be converted to use the new cached pipeline, thus allowing us to remove the graph walk. Signed-off-by: Laurent Pinchart Signed-off-by: Tomi Valkeinen Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab