<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-dev/drivers/media/platform, branch master</title>
<subtitle>Linux kernel development work - see feature branches</subtitle>
<id>https://git.zx2c4.com/linux-dev/atom/drivers/media/platform?h=master</id>
<link rel='self' href='https://git.zx2c4.com/linux-dev/atom/drivers/media/platform?h=master'/>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/'/>
<updated>2022-10-22T22:30:15Z</updated>
<entry>
<title>Merge tag 'media/v6.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media</title>
<updated>2022-10-22T22:30:15Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2022-10-22T22:30:15Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=3272eb1ace32627d0ba1d20373fae246f46770ca'/>
<id>urn:sha1:3272eb1ace32627d0ba1d20373fae246f46770ca</id>
<content type='text'>
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-&gt;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
  ...
</content>
</entry>
<entry>
<title>Merge tag 'media/v6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media</title>
<updated>2022-10-07T18:04:35Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2022-10-07T18:04:35Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=5d435a3f7b6cb1db566d0f56f5f8dc33be0dde69'/>
<id>urn:sha1:5d435a3f7b6cb1db566d0f56f5f8dc33be0dde69</id>
<content type='text'>
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
  ...
</content>
</entry>
<entry>
<title>Merge tag 'drm-next-2022-10-05' of git://anongit.freedesktop.org/drm/drm</title>
<updated>2022-10-05T18:24:12Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2022-10-05T18:24:12Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=7e6739b9336e61fe23ca4e2c8d1fda8f19f979bf'/>
<id>urn:sha1:7e6739b9336e61fe23ca4e2c8d1fda8f19f979bf</id>
<content type='text'>
Pull drm updates from Dave Airlie:
 "Lots of stuff all over, some new AMD IP support and gang submit
  support. i915 has further DG2 and Meteorlake pieces, and a bunch of
  i915 display refactoring. msm has a shrinker rework. There are also a
  bunch of conversions to use kunit.

  This has two external pieces, some MEI changes needed for future Intel
  discrete GPUs. These should be acked by Greg. There is also a cross
  maintainer shared tree with some backlight rework from Hans in here.

  Core:
   - convert selftests to kunit
   - managed init for more objects
   - move to idr_init_base
   - rename fb and gem cma helpers to dma
   - hide unregistered connectors from getconnector ioctl
   - DSC passthrough aux support
   - backlight handling improvements
   - add dma_resv_assert_held to vmap/vunmap

  edid:
   - move luminance calculation to core

  fbdev:
   - fix aperture helper usage

  fourcc:
   - add more format helpers
   - add DRM_FORMAT_Cxx, DRM_FORMAT_Rxx, DRM_FORMAT_Dxx
   - add packed AYUV8888, XYUV8888
   - add some kunit tests

  ttm:
   - allow bos without backing store
   - rewrite placement to use intersect/compatible functions

  dma-buf:
   - docs update
   - improve signalling when debugging

  udmabuf:
   - fix failure path GPF

  dp:
   - drop dp/mst legacy code
   - atomic mst state support
   - audio infoframe packing

  panel:
   - Samsung LTL101AL01
   - B120XAN01.0
   - R140NWF5 RH
   - DMT028VGHMCMI-1A T
   - AUO B133UAN02.1
   - IVO M133NW4J-R3
   - Innolux N120ACA-EA1

  amdgpu:
   - Gang submit support
   - Mode2 reset for RDNA2
   - New IP support:
        DCN 3.1.4, 3.2
        SMU 13.x
        NBIO 7.7
        GC 11.x
        PSP 13.x
        SDMA 6.x
        GMC 11.x
   - DSC passthrough support
   - PSP fixes for TA support
   - vangogh GFXOFF stats
   - clang fixes
   - gang submit CS cleanup prep work
   - fix VRAM eviction issues

  amdkfd:
   - GC 10.3 IP ISA fixes
   - fix CRIU regression
   - CPU fault on COW mapping fixes

  i915:
   - align fw versioning with kernel practices
   - add display substruct to i915 private
   - add initial runtime info to driver info
   - split out HDCP and backlight registers
   - MEI XeHP SDV GSC support
   - add per-gt sysfs defaults
   - TLB invalidation improvements
   - Disable PCI BAR resize on 32-bit
   - GuC firmware updates and compat changes
   - GuC log timestamp translation
   - DG2 preemption workaround changes
   - DG2 improved HDMI pixel clocks support
   - PCI BAR sanity checks
   - Enable DC5 on DG2
   - DG2 DMC fw bumped
   - ADL-S PCI ID added
   - Meteorlake enablement
   - Rename ggtt_view to gtt_view
   - host RPS fixes
   - release mmaps on rpm suspend on discrete
   - clocking and dpll refactoring
   - VBT definitions and parsing updates
   - SKL watermark code extracted to separate file
   - allow seamless M/N changes on eDP panels
   - BUG_ON removal and cleanups

  msm:
   - DPU:
       simplified VBIF configuration
       cleanup CTL interfaces
   - DSI:
       removed unused msm_display_dsc_config struct
       switch regulator calls to new API
       switched to PANEL_BRIDGE for direct attached panels
   - DSI_PHY: convert drivers to parent_hws
   - DP: cleanup pixel_rate handling
   - HDMI: turned hdmi-phy-8996 into OF clk provider
   - misc dt-bindings fixes
   - choose eDP as primary display if it's available
   - support getting interconnects from either the mdss or the mdp5/dpu
     device nodes
   - gem: Shrinker + LRU re-work:
   - adds a shared GEM LRU+shrinker helper and moves msm over to that
   - reduce lock contention between retire and submit by avoiding the
     need to acquire obj lock in retire path (and instead using resv
     seeing obj's busyness in the shrinker
   - fix reclaim vs submit issues
   - GEM fault injection for triggering userspace error paths
   - Map/unmap optimization
   - Improved robustness for a6xx GPU recovery

  virtio:
   - improve error and edge conditions handling
   - convert to use managed helpers
   - stop exposing LINEAR modifier

  mgag200:
   - split modeset handling per model

  udl:
   - suspend/disconnect handling improvements

  vc4:
   - rework HDMI power up
   - depend on PM
   - better unplugging support

  ast:
   - resolution handling improvements

  ingenic:
   - add JZ4760(B) support
   - avoid a modeset when sharpness property is unchanged
   - use the new PM ops

  it6505:
   - power seq and clock updates

  ssd130x:
   - regmap bulk write
   - use atomic helpers instead of simple helpers

  via:
   - rename via_drv to via_dri1, consolidate all code.

  radeon:
   - drop DP MST experimental support
   - delayed work flush fix
   - use time_after

  ti-sn65dsi86:
   - DP support

  mediatek:
   - MT8195 DP support
   - drop of_gpio header
   - remove unneeded result
   - small DP code improvements

  vkms:
   - RGB565, XRGB64 and ARGB64 support

  sun4i:
   - tv: convert to atomic

  rcar-du:
   - Synopsys DW HDMI bridge DT bindings update

  exynos:
   - use drm_display_info.is_hdmi
   - correct return of mixer_mode_valid and hdmi_mode_valid

  omap:
   - refcounting fix

  rockchip:
   - RK3568 support
   - RK3399 gamma support"

* tag 'drm-next-2022-10-05' of git://anongit.freedesktop.org/drm/drm: (1374 commits)
  drm/amdkfd: Fix UBSAN shift-out-of-bounds warning
  drm/amdkfd: Track unified memory when switching xnack mode
  drm/amdgpu: Enable sram on vcn_4_0_2
  drm/amdgpu: Enable VCN DPG for GC11_0_1
  drm/msm: Fix build break with recent mm tree
  drm/panel: simple: Use dev_err_probe() to simplify code
  drm/panel: panel-edp: Use dev_err_probe() to simplify code
  drm/panel: simple: Add Multi-Inno Technology MI0800FT-9
  dt-bindings: display: simple: Add Multi-Inno Technology MI0800FT-9 panel
  drm/amdgpu: correct the memcpy size for ip discovery firmware
  drm/amdgpu: Skip put_reset_domain if it doesn't exist
  drm/amdgpu: remove switch from amdgpu_gmc_noretry_set
  drm/amdgpu: Fix mc_umc_status used uninitialized warning
  drm/amd/display: Prevent OTG shutdown during PSR SU
  drm/amdgpu: add page retirement handling for CPU RAS
  drm/amdgpu: use RAS error address convert api in mca notifier
  drm/amdgpu: support to convert dedicated umc mca address
  drm/amdgpu: export umc error address convert interface
  drm/amdgpu: fix sdma v4 init microcode error
  drm/amd/display: fix array-bounds error in dc_stream_remove_writeback()
  ...
</content>
</entry>
<entry>
<title>Merge fixes into media_stage</title>
<updated>2022-09-27T08:27:56Z</updated>
<author>
<name>Mauro Carvalho Chehab</name>
<email>mchehab@kernel.org</email>
</author>
<published>2022-09-27T08:27:48Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=d67614f276c1499ad939fa5c1aadd35498cc6b34'/>
<id>urn:sha1:d67614f276c1499ad939fa5c1aadd35498cc6b34</id>
<content type='text'>
* fixes:
  media: rkvdec: Disable H.264 error detection
  media: mediatek: vcodec: Drop platform_get_resource(IORESOURCE_IRQ)
  media: dvb_vb2: fix possible out of bound access
  media: v4l2-ioctl.c: fix incorrect error path
  media: v4l2-compat-ioctl32.c: zero buffer passed to v4l2_compat_get_array_args()
  media: uvcvideo: Fix InterfaceProtocol for Quanta camera
</content>
</entry>
<entry>
<title>media: mediatek: vcodec: Drop platform_get_resource(IORESOURCE_IRQ)</title>
<updated>2022-09-27T08:24:44Z</updated>
<author>
<name>Nícolas F. R. A. Prado</name>
<email>nfraprado@collabora.com</email>
</author>
<published>2022-06-17T20:39:06Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=a2d2e593d39bc2f29a1cd5e3779af457fd26490c'/>
<id>urn:sha1:a2d2e593d39bc2f29a1cd5e3779af457fd26490c</id>
<content type='text'>
Commit a1a2b7125e10 ("of/platform: Drop static setup of IRQ resource
from DT core") removed support for calling platform_get_resource(...,
IORESOURCE_IRQ, ...) on DT-based drivers, but the probe() function of
mtk-vcodec's encoder was still making use of it. This caused the encoder
driver to fail probe.

Since the platform_get_resource() call was only being used to check for
the presence of the interrupt (its returned resource wasn't even used)
and platform_get_irq() was already being used to get the IRQ, simply
drop the use of platform_get_resource(IORESOURCE_IRQ) and handle the
failure of platform_get_irq(), to get the driver probing again.

[hverkuil: drop unused struct resource *res]

Fixes: a1a2b7125e10 ("of/platform: Drop static setup of IRQ resource from DT core")
Signed-off-by: Nícolas F. R. A. Prado &lt;nfraprado@collabora.com&gt;
Reviewed-by: AngeloGioacchino Del Regno &lt;angelogioacchino.delregno@collabora.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</content>
</entry>
<entry>
<title>media: sun6i-csi: Move csi buffer definition to main header file</title>
<updated>2022-09-24T09:21:46Z</updated>
<author>
<name>Paul Kocialkowski</name>
<email>paul.kocialkowski@bootlin.com</email>
</author>
<published>2022-08-26T18:32:12Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=70a7ce22e9229f216c638426a854efd5bd127b24'/>
<id>urn:sha1:70a7ce22e9229f216c638426a854efd5bd127b24</id>
<content type='text'>
The buffer structure is a top-level definition, put it in the main header
to keep things tidy. No functional change intended.

Signed-off-by: Paul Kocialkowski &lt;paul.kocialkowski@bootlin.com&gt;
Reviewed-by: Maxime Ripard &lt;maxime@cerno.tech&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</content>
</entry>
<entry>
<title>media: sun6i-csi: Introduce and use video helper functions</title>
<updated>2022-09-24T09:21:46Z</updated>
<author>
<name>Paul Kocialkowski</name>
<email>paul.kocialkowski@bootlin.com</email>
</author>
<published>2022-08-26T18:32:11Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=7d13cf0e0023000768876c4e65c89e7714e9071f'/>
<id>urn:sha1:7d13cf0e0023000768876c4e65c89e7714e9071f</id>
<content type='text'>
Introduce some helpers for buffer and general video configuration.

Signed-off-by: Paul Kocialkowski &lt;paul.kocialkowski@bootlin.com&gt;
Reviewed-by: Jernej Skrabec &lt;jernej.skrabec@gmail.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</content>
</entry>
<entry>
<title>media: sun6i-csi: Add media ops with link notify callback</title>
<updated>2022-09-24T09:21:46Z</updated>
<author>
<name>Paul Kocialkowski</name>
<email>paul.kocialkowski@bootlin.com</email>
</author>
<published>2022-08-26T18:32:10Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=b11d91321cacf638cbfbbb424f9267d4146872a9'/>
<id>urn:sha1:b11d91321cacf638cbfbbb424f9267d4146872a9</id>
<content type='text'>
In order to keep the power use count fields balanced when link changes
happen between v4l2_pipeline_pm_get/set calls (in open/close),
the link_notify media operation callback needs to be registered.

Signed-off-by: Paul Kocialkowski &lt;paul.kocialkowski@bootlin.com&gt;
Acked-by: Jernej Skrabec &lt;jernej.skrabec@gmail.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</content>
</entry>
<entry>
<title>media: sun6i-csi: Remove controls handler from the driver</title>
<updated>2022-09-24T09:21:45Z</updated>
<author>
<name>Paul Kocialkowski</name>
<email>paul.kocialkowski@bootlin.com</email>
</author>
<published>2022-08-26T18:32:09Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=daafbb94adc543641cd37b04dbe911244b8bf0f6'/>
<id>urn:sha1:daafbb94adc543641cd37b04dbe911244b8bf0f6</id>
<content type='text'>
The driver does not expose controls directly and thus does not need
a controls handler for its own use.

Controls attached to subdevs used to be exposed that way, however this
can easily lead to issue when multiple subdevs attached to the same
v4l2 device expose the same controls. Subdev controls should be set
through each individual subdev node instead.

Signed-off-by: Paul Kocialkowski &lt;paul.kocialkowski@bootlin.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</content>
</entry>
<entry>
<title>media: sun6i-csi: Register the media device after creation</title>
<updated>2022-09-24T09:21:45Z</updated>
<author>
<name>Paul Kocialkowski</name>
<email>paul.kocialkowski@bootlin.com</email>
</author>
<published>2022-08-26T18:32:08Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=f9a6e5651efff2b3461ef8256067437a39b54e9e'/>
<id>urn:sha1:f9a6e5651efff2b3461ef8256067437a39b54e9e</id>
<content type='text'>
There is no particular need to register the media device in the
subdev notify complete callback.

Register it in the v4l2 code instead where it's more in-context.

Signed-off-by: Paul Kocialkowski &lt;paul.kocialkowski@bootlin.com&gt;
Acked-by: Jernej Skrabec &lt;jernej.skrabec@gmail.com&gt;
Signed-off-by: Hans Verkuil &lt;hverkuil-cisco@xs4all.nl&gt;
Signed-off-by: Mauro Carvalho Chehab &lt;mchehab@kernel.org&gt;
</content>
</entry>
</feed>
