[GIT PULL FOR v5.14] MPEG-2 stateless API cleanup and destaging

[GIT PULL FOR v5.14] MPEG-2 stateless API cleanup and destaging

[Hans Verkuil]

Hi Mauro,

This series cleans up and destages the MPEG-2 stateless decoder API.

After this the only remaining staging codec API is that for HEVC. That will
require more work and also requires support for dynamic array controls, for
which I posted a patch series recently.

Many thanks to Ezequiel et al for working on this!

Regards,

	Hans

The following changes since commit 0b276e470a4d43e1365d3eb53c608a3d208cabd4:

  media: coda: fix macroblocks count control usage (2021-04-15 13:23:26 +0200)

are available in the Git repository at:

  git://linuxtv.org/hverkuil/media_tree.git tags/br-v5.14a

for you to fetch changes up to 210c886393c28ae158a32ec0208409d49a10414e:

  media: uapi: move MPEG-2 stateless controls out of staging (2021-04-30 07:58:16 +0200)

----------------------------------------------------------------
Tag branch

----------------------------------------------------------------
Ezequiel Garcia (10):
      media: uapi: mpeg2: Rename "quantization" to "quantisation"
      media: uapi: mpeg2: rework quantisation matrices semantics
      media: uapi: mpeg2: Cleanup flags
      media: uapi: mpeg2: Split sequence and picture parameters
      media: uapi: mpeg2: Move reference buffer fields
      media: hantro/cedrus: Remove unneeded slice size and slice offset
      media: uapi: mpeg2: Remove V4L2_CID_MPEG_VIDEO_MPEG2_SLICE_PARAMS
      media: uapi: Move the MPEG-2 stateless control type out of staging
      media: controls: Log MPEG-2 stateless control in .std_log
      media: uapi: move MPEG-2 stateless controls out of staging

 Documentation/userspace-api/media/v4l/ext-ctrls-codec-stateless.rst | 214 +++++++++++++++++++++++++++++++
 Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst           | 217 --------------------------------
 Documentation/userspace-api/media/v4l/pixfmt-compressed.rst         |  11 +-
 Documentation/userspace-api/media/v4l/vidioc-g-ext-ctrls.rst        |  12 ++
 Documentation/userspace-api/media/v4l/vidioc-queryctrl.rst          |  18 ++-
 Documentation/userspace-api/media/videodev2.h.rst.exceptions        |   5 +-
 drivers/media/v4l2-core/v4l2-ctrls.c                                | 122 ++++++++++++------
 drivers/staging/media/hantro/hantro_drv.c                           |   9 +-
 drivers/staging/media/hantro/hantro_g1_mpeg2_dec.c                  | 110 ++++++++--------
 drivers/staging/media/hantro/hantro_hw.h                            |   2 +-
 drivers/staging/media/hantro/hantro_mpeg2.c                         |   2 +-
 drivers/staging/media/hantro/rk3399_vpu_hw_mpeg2_dec.c              | 106 +++++++---------
 drivers/staging/media/sunxi/cedrus/cedrus.c                         |  10 +-
 drivers/staging/media/sunxi/cedrus/cedrus.h                         |   5 +-
 drivers/staging/media/sunxi/cedrus/cedrus_dec.c                     |  10 +-
 drivers/staging/media/sunxi/cedrus/cedrus_mpeg2.c                   |  97 +++++---------
 include/media/mpeg2-ctrls.h                                         |  82 ------------
 include/media/v4l2-ctrls.h                                          |  11 +-
 include/uapi/linux/v4l2-controls.h                                  | 112 +++++++++++++++++
 include/uapi/linux/videodev2.h                                      |   7 ++
 20 files changed, 610 insertions(+), 552 deletions(-)
 delete mode 100644 include/media/mpeg2-ctrls.h

Re: [GIT PULL FOR v5.14] MPEG-2 stateless API cleanup and destaging (#73991)

[Jenkins]

From: builder@linuxtv.org

Pull request: https://patchwork.linuxtv.org/project/linux-media/patch/79eb0d83-1967-8caf-e205-b29beec6fa23@xs4all.nl/
Build log: https://builder.linuxtv.org/job/patchwork/102371/
Build time: 00:29:01
Link: https://lore.kernel.org/linux-media/79eb0d83-1967-8caf-e205-b29beec6fa23@xs4all.nl

gpg: Signature made Fri 30 Apr 2021 06:03:41 AM UTC
gpg:                using RSA key AAA7FFBA4D2D77EF4CAEA1421326E0CD23ABDCE5
gpg: Good signature from "Hans Verkuil <hverkuil-cisco@xs4all.nl>" [unknown]
gpg:                 aka "Hans Verkuil <hverkuil@xs4all.nl>" [full]
gpg: Note: This key has expired!
Primary key fingerprint: 052C DE7B C215 053B 689F  1BCA BD2D 6148 6614 3B4C
     Subkey fingerprint: AAA7 FFBA 4D2D 77EF 4CAE  A142 1326 E0CD 23AB DCE5

Summary: got 6/10 patches with issues, being 0 at build time, plus one error when buinding PDF document

Error/warnings:

patches/0001-media-uapi-mpeg2-Rename-quantization-to-quantisation.patch:

   checkpatch.pl:
	$ cat patches/0001-media-uapi-mpeg2-Rename-quantization-to-quantisation.patch | formail -c | ./scripts/checkpatch.pl --terse --mailback --no-summary --strict
	-:153: WARNING: line length of 102 exceeds 100 columns
	-:336: CHECK: Alignment should match open parenthesis
	-:423: CHECK: spaces preferred around that '+' (ctx:VxV)

patches/0002-media-uapi-mpeg2-rework-quantisation-matrices-semant.patch:

   checkpatch.pl:
	$ cat patches/0002-media-uapi-mpeg2-rework-quantisation-matrices-semant.patch | formail -c | ./scripts/checkpatch.pl --terse --mailback --no-summary --strict
	-:36: WARNING: Duplicate signature

patches/0003-media-uapi-mpeg2-Cleanup-flags.patch:

   checkpatch.pl:
	$ cat patches/0003-media-uapi-mpeg2-Cleanup-flags.patch | formail -c | ./scripts/checkpatch.pl --terse --mailback --no-summary --strict
	-:542: WARNING: line length of 101 exceeds 100 columns
	-:543: WARNING: line length of 105 exceeds 100 columns
	-:544: WARNING: line length of 111 exceeds 100 columns

patches/0004-media-uapi-mpeg2-Split-sequence-and-picture-paramete.patch:

   checkpatch.pl:
	$ cat patches/0004-media-uapi-mpeg2-Split-sequence-and-picture-paramete.patch | formail -c | ./scripts/checkpatch.pl --terse --mailback --no-summary --strict
	-:511: CHECK: Alignment should match open parenthesis
	-:513: CHECK: Alignment should match open parenthesis
	-:551: CHECK: spaces preferred around that '+' (ctx:VxV)
	-:552: CHECK: spaces preferred around that '+' (ctx:VxV)

patches/0009-media-controls-Log-MPEG-2-stateless-control-in-.std_.patch:

   checkpatch.pl:
	$ cat patches/0009-media-controls-Log-MPEG-2-stateless-control-in-.std_.patch | formail -c | ./scripts/checkpatch.pl --terse --mailback --no-summary --strict
	-:26: WARNING: Avoid logging continuation uses where feasible
	-:29: WARNING: Avoid logging continuation uses where feasible
	-:32: WARNING: Avoid logging continuation uses where feasible

patches/0010-media-uapi-move-MPEG-2-stateless-controls-out-of-sta.patch:

   checkpatch.pl:
	$ cat patches/0010-media-uapi-move-MPEG-2-stateless-controls-out-of-sta.patch | formail -c | ./scripts/checkpatch.pl --terse --mailback --no-summary --strict
	-:551: WARNING: line length of 102 exceeds 100 columns
	-:694: WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
	-:849: CHECK: spaces preferred around that '+' (ctx:VxV)
	-:897: CHECK: spaces preferred around that '+' (ctx:VxV)
	-:928: CHECK: spaces preferred around that '+' (ctx:VxV)


Error #512 when building PDF docs