linux-kernel - [PATCH v3 0/7] media: hantro: Add 10-bit support

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Date:   Wed,  6 Jul 2022 20:28:54 +0200
From:   Jernej Skrabec <jernej.skrabec@...il.com>
To:     ezequiel@...guardiasur.com.ar, p.zabel@...gutronix.de
Cc:     mchehab@...nel.org, hverkuil-cisco@...all.nl,
        benjamin.gaignard@...labora.com, nicolas.dufresne@...labora.com,
        gregkh@...uxfoundation.org, linux-media@...r.kernel.org,
        linux-staging@...ts.linux.dev,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-rockchip@...ts.infradead.org,
        Jernej Skrabec <jernej.skrabec@...il.com>
Subject: [PATCH v3 0/7] media: hantro: Add 10-bit support

This series adds support for 10-bit format handling in Hantro driver.
Most patches adjust postproc behaviour to be more universal. There is
a lot of assumptions, which need to be replaced with more generalized.

Tested on Allwinner H6. Tested with vp92-2-20-10bit-yuv420.webm sample,
which produces correct checksum.

Please take a look.

Best regards,
Jernej

Changes fron v2:
- rebased on media-stage/master
- added P010 4L4 format documentation
- added t-b and r-b tags

Changes from RFC:
- fixed typo in function name
- removed merged patch (P010 format)
- removed broken patch (sunxi frequency change)
- added new patch (media: hantro: postproc: Properly calculate chroma offset)
- added r-b from Ezequiel

Ezequiel Garcia (1):
  media: Add P010 tiled format

Jernej Skrabec (6):
  media: hantro: Support format filtering by depth
  media: hantro: postproc: Fix buffer size calculation
  media: hantro: postproc: Fix legacy regs configuration
  media: hantro: postproc: Properly calculate chroma offset
  media: hantro: Store VP9 bit depth in context
  media: hantro: sunxi: Enable 10-bit decoding

 .../media/v4l/pixfmt-yuv-planar.rst           | 18 +++++--
 drivers/media/v4l2-core/v4l2-common.c         |  1 +
 drivers/media/v4l2-core/v4l2-ioctl.c          |  1 +
 drivers/staging/media/hantro/hantro.h         |  4 ++
 drivers/staging/media/hantro/hantro_drv.c     | 23 +++++++++
 .../staging/media/hantro/hantro_g2_vp9_dec.c  |  8 ---
 .../staging/media/hantro/hantro_postproc.c    | 38 +++++++++++---
 drivers/staging/media/hantro/hantro_v4l2.c    | 50 +++++++++++++++++--
 drivers/staging/media/hantro/hantro_v4l2.h    |  3 ++
 drivers/staging/media/hantro/sunxi_vpu_hw.c   | 27 ++++++++++
 include/uapi/linux/videodev2.h                |  1 +
 11 files changed, 151 insertions(+), 23 deletions(-)

-- 
2.37.0