From: Dmitry Osipenko <digetx@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Hans Verkuil <hverkuil@xs4all.nl>,
Rob Herring <robh+dt@kernel.org>
Cc: linux-media@vger.kernel.org, devicetree@vger.kernel.org,
linux-tegra@vger.kernel.org, devel@driverdev.osuosl.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v1 0/4] NVIDIA Tegra Video Decoder driver improvements
Date: Mon, 3 Jun 2019 00:37:05 +0300 [thread overview]
Message-ID: <20190602213712.26857-1-digetx@gmail.com> (raw)
Hello,
This series cleans up some of minor shortcomings that are caused by
checkpatch recommendations that are not very applicable for the driver.
Then IOMMU support is added to the driver and now it can handle sparse
memory buffers that GPU hands to VDE in a default kernel configuration
on Tegra30+.
Dmitry Osipenko (4):
staging: media: tegra-vde: Remove BIT() macro from UAPI header
staging: media: tegra-vde: Manually pack UAPI structures
staging: media: tegra-vde: Add IOMMU support
staging: media: tegra-vde: Defer dmabuf's unmapping
drivers/staging/media/tegra-vde/Kconfig | 1 +
drivers/staging/media/tegra-vde/Makefile | 1 +
.../staging/media/tegra-vde/dmabuf-cache.c | 223 ++++++++++++++++++
drivers/staging/media/tegra-vde/iommu.c | 146 ++++++++++++
drivers/staging/media/tegra-vde/trace.h | 1 +
drivers/staging/media/tegra-vde/uapi.h | 48 ++--
.../media/tegra-vde/{tegra-vde.c => vde.c} | 212 ++++++-----------
drivers/staging/media/tegra-vde/vde.h | 105 +++++++++
8 files changed, 574 insertions(+), 163 deletions(-)
create mode 100644 drivers/staging/media/tegra-vde/dmabuf-cache.c
create mode 100644 drivers/staging/media/tegra-vde/iommu.c
rename drivers/staging/media/tegra-vde/{tegra-vde.c => vde.c} (88%)
create mode 100644 drivers/staging/media/tegra-vde/vde.h
--
2.21.0
next reply other threads:[~2019-06-02 21:37 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-02 21:37 Dmitry Osipenko [this message]
2019-06-02 21:37 ` [PATCH v1] ARM: dts: tegra30: Connect SMMU with Video Decoder Engine Dmitry Osipenko
2019-06-02 21:37 ` [PATCH v1] ARM: tegra: Enable Tegra VDE driver in tegra_defconfig Dmitry Osipenko
2019-06-02 21:37 ` [PATCH v1] media: dt: bindings: tegra-vde: Document new optional IOMMU property Dmitry Osipenko
2019-06-02 21:37 ` [PATCH v1 1/4] staging: media: tegra-vde: Remove BIT() macro from UAPI header Dmitry Osipenko
2019-06-02 21:37 ` [PATCH v1 2/4] staging: media: tegra-vde: Manually pack UAPI structures Dmitry Osipenko
2019-06-02 21:37 ` [PATCH v1 3/4] staging: media: tegra-vde: Add IOMMU support Dmitry Osipenko
2019-06-17 13:31 ` Hans Verkuil
2019-06-17 13:36 ` Dmitry Osipenko
2019-06-02 21:37 ` [PATCH v1 4/4] staging: media: tegra-vde: Defer dmabuf's unmapping Dmitry Osipenko
2019-06-17 13:33 ` Hans Verkuil
2019-06-17 13:44 ` Dmitry Osipenko
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