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| author | Robert Morell <rmorell@nvidia.com> | 2011-03-03 20:54:09 -0800 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:48:12 -0800 |
| commit | 63a79e26218daabc625acf3a21224be2ad6624ed (patch) | |
| tree | 5974427b9f6433059b0bf66e926061e3702225ab /drivers/video/tegra/dc/hdmi.c | |
| parent | cd42c053c598d720c12ca8d2e13715ee490f6717 (diff) | |
video: tegra: Prevent hang when output disabled
This adds code to track when the dc is disabled and prevent flips or
cursor moves. This prevents system hangs since the dc is powergated
when it's disabled.
bug 818525
Original-Change-Id: I061da1f6a831fa14a216520e603e0fbc5dbb0437
Signed-off-by: Robert Morell <rmorell@nvidia.com>
Reviewed-on: http://git-master/r/40519
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>
Rebase-Id: Rb648ef48bd3528344cf090c49093dcb258c20150
Diffstat (limited to 'drivers/video/tegra/dc/hdmi.c')
0 files changed, 0 insertions, 0 deletions