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| author | Sean Paul <seanpaul@chromium.org> | 2014-10-29 15:33:35 -0400 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2014-11-13 16:12:04 +0100 |
| commit | 0bfad396715a24e28d12d35f4a6ce87f65194609 (patch) | |
| tree | 98805a12fc8014158c4d660e4c1b7546ae028a19 /Documentation/vfio.txt | |
| parent | dc670e49e75d63174b838fd9e3405f481e50ab19 (diff) | |
| download | linux-0bfad396715a24e28d12d35f4a6ce87f65194609.tar.bz2 | |
drm/tegra: DPMS off/on in encoder prepare/commit
Previously the panel and output were only enabled on encoder->dpms(). If
userspace called dpms on before doing a modeset, the driver would get into
a state where the connector had a dpms state of ON, but the encoder and output
were not enabled (because the encoder is not yet attached to the connector).
Subsequent dpms ON calls are ignored b/c the connector's state already matches
the desired state.
This patch enables/disables the panel and output on modeset as well, so we
can catch the above case.
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'Documentation/vfio.txt')
0 files changed, 0 insertions, 0 deletions