linux-kernel - [PATCH v1 0/2] Add scaling lists support for HEVC

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Date:   Thu, 15 Jul 2021 17:12:21 +0200
From:   Benjamin Gaignard <benjamin.gaignard@...labora.com>
To:     hverkuil@...all.nl, ezequiel@...labora.com, p.zabel@...gutronix.de,
        mchehab@...nel.org, shawnguo@...nel.org, s.hauer@...gutronix.de,
        festevam@...il.com, gregkh@...uxfoundation.org, mripard@...nel.org,
        paul.kocialkowski@...tlin.com, wens@...e.org,
        jernej.skrabec@...l.net, emil.l.velikov@...il.com,
        andrzej.p@...labora.com, jc@...esim.co.uk,
        jernej.skrabec@...il.com, nicolas@...fresne.ca, cphealy@...il.com
Cc:     kernel@...gutronix.de, linux-imx@....com,
        linux-media@...r.kernel.org, linux-rockchip@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>
Subject: [PATCH v1 0/2] Add scaling lists support for HEVC

HEVC scaling lists are used for the scaling process for transform
coefficients. Add structures and controls definitions and documentation
for this feature.
Add scaling lists support in Hantro HEVC driver.

Benjamin

Benjamin Gaignard (2):
  media: hevc: Add scaling matrix control
  media: hantro: Add scaling lists feature

 .../media/v4l/ext-ctrls-codec.rst             | 57 +++++++++++++++++++
 .../media/v4l/vidioc-queryctrl.rst            |  6 ++
 drivers/media/v4l2-core/v4l2-ctrls-core.c     |  6 ++
 drivers/media/v4l2-core/v4l2-ctrls-defs.c     |  4 ++
 drivers/staging/media/hantro/hantro_drv.c     |  8 ++-
 .../staging/media/hantro/hantro_g2_hevc_dec.c | 52 +++++++++++++++++
 drivers/staging/media/hantro/hantro_hevc.c    | 21 +++++++
 drivers/staging/media/hantro/hantro_hw.h      |  3 +
 include/media/hevc-ctrls.h                    | 11 ++++
 9 files changed, 165 insertions(+), 3 deletions(-)

-- 
2.25.1