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| author |   Paul Hsieh <paul.hsieh@amd.com> | 2019-03-18 18:04:05 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2019-03-27 22:33:17 -0500 |
| commit | ab0cb022c8fd6f465f40f1cbee7d71c6280b6c74 (patch) | |
| tree | cb9f48d6c7156123685da203e929e225ba1d5937 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | drm/amd/powerplay: fix possible hang with 3+ 4K monitors (diff) | |
| download | wireguard-linux-ab0cb022c8fd6f465f40f1cbee7d71c6280b6c74.tar.xz wireguard-linux-ab0cb022c8fd6f465f40f1cbee7d71c6280b6c74.zip | |
drm/amd/display: VBIOS can't be light up HDMI when restart system
[Why]
VBIOS will not post pixel rate > 340MHz.
If driver set pixel rate > 340MHz and do restart bottom, VBIOS can't
post HDMI monitor due to monitor is stay in HDMI2.0 state.
[How]
Program Scrambling_Enable and TMDS_Bit_Clock_Ratio when disable stream.
Signed-off-by: Paul Hsieh <paul.hsieh@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@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