From: Dmitry Osipenko <digetx@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Matt Merhar <mattmerhar@protonmail.com>,
Peter Geis <pgwipeout@gmail.com>,
Nicolas Chauvet <kwizart@gmail.com>
Cc: linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org
Subject: [PATCH v13 0/2] Add memory bandwidth management to NVIDIA Tegra DRM driver
Date: Tue, 2 Mar 2021 15:44:43 +0300 [thread overview]
Message-ID: <20210302124445.29444-1-digetx@gmail.com> (raw)
This series adds memory bandwidth management to the NVIDIA Tegra DRM driver,
which is done using interconnect framework. It fixes display corruption that
happens due to insufficient memory bandwidth.
Tegra memory drivers already got the interconnect API support and DRM patches
were a part of the series that added ICC support to the memory drivers, but
the DRM patches were left out unreviewed and unapplied. Hence I'm re-sending
the DRM changes in this new standalone series.
Changelog:
v13: - No code changes. Patches missed v5.12, re-sending them for v5.13.
Dmitry Osipenko (2):
drm/tegra: dc: Support memory bandwidth management
drm/tegra: dc: Extend debug stats with total number of events
drivers/gpu/drm/tegra/Kconfig | 1 +
drivers/gpu/drm/tegra/dc.c | 359 ++++++++++++++++++++++++++++++++++
drivers/gpu/drm/tegra/dc.h | 19 ++
drivers/gpu/drm/tegra/drm.c | 14 ++
drivers/gpu/drm/tegra/hub.c | 3 +
drivers/gpu/drm/tegra/plane.c | 121 ++++++++++++
drivers/gpu/drm/tegra/plane.h | 15 ++
7 files changed, 532 insertions(+)
--
2.29.2
next reply other threads:[~2021-03-03 3:36 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-02 12:44 Dmitry Osipenko [this message]
2021-03-02 12:44 ` [PATCH v13 1/2] drm/tegra: dc: Support memory bandwidth management Dmitry Osipenko
2021-03-03 23:08 ` Michał Mirosław
2021-03-04 21:45 ` Dmitry Osipenko
2021-03-05 23:02 ` Michał Mirosław
2021-03-08 14:20 ` Dmitry Osipenko
2021-03-02 12:44 ` [PATCH v13 2/2] drm/tegra: dc: Extend debug stats with total number of events Dmitry Osipenko
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