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| author |   Chiawen Huang <chiawen.huang@amd.com> | 2020-09-25 10:54:55 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2020-09-29 16:11:13 -0400 |
| commit | 8353d30e747f4e5cdd867c6b054dbb85cdcc76a9 (patch) | |
| tree | afbd17e93b61d7b721808454e45d536a8ab37885 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | drm/amd/display: [FW Promotion] Release 0.0.35 (diff) | |
| download | wireguard-linux-8353d30e747f4e5cdd867c6b054dbb85cdcc76a9.tar.xz wireguard-linux-8353d30e747f4e5cdd867c6b054dbb85cdcc76a9.zip | |
drm/amd/display: disable stream if pixel clock changed with link active
[Why]
Vbios uses preferred timing to turn on edp but OS could use other
timing. If change pixel clock when link active, there is unexpected
garbage on monitor.
[How]
Once pixel clock changed, the driver needs to disable stream.
Signed-off-by: Chiawen Huang <chiawen.huang@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions