linux-kernel - [PATCH v2 0/3] Add NVIDIA Tegra114 support to video decoder driver

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Message-Id: <20211114224732.11550-1-digetx@gmail.com>
Date:   Mon, 15 Nov 2021 01:47:29 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Anton Bambura <jenneron@...tonmail.com>,
        Hans Verkuil <hverkuil@...all.nl>
Cc:     linux-media@...r.kernel.org, linux-staging@...ts.linux.dev,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/3] Add NVIDIA Tegra114 support to video decoder driver

Video decoder of Tegra114/124 SoCs uses additional memory buffer required
for decoding of protected content. We won't support that content, but it
is impossible to disable access to the buffer, hence a stub buffer needs
to be provided. This series enables decoder driver only for Tegra114
because Tegra124 support requires more non-trivial changes on both kernel
and userspace sides.

Changelog:

v2: - Changed tegra_vde_alloc_bo() to return errno and fix unassigned
      error code in tegra_vde_probe().

Dmitry Osipenko (1):
  media: staging: tegra-vde: Reorder misc device registration

Thierry Reding (2):
  media: staging: tegra-vde: Support reference picture marking
  media: staging: tegra-vde: Properly mark invalid entries

 drivers/staging/media/tegra-vde/vde.c | 147 +++++++++++++++++++++++---
 drivers/staging/media/tegra-vde/vde.h |  18 ++++
 2 files changed, 152 insertions(+), 13 deletions(-)

-- 
2.33.1