diff options
| author | Paul Hsieh <[email protected]> | 2019-03-18 10:04:05 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2019-03-28 03:33:17 +0000 |
| commit | ab0cb022c8fd6f465f40f1cbee7d71c6280b6c74 (patch) | |
| tree | cb9f48d6c7156123685da203e929e225ba1d5937 /drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | |
| parent | drm/amd/powerplay: fix possible hang with 3+ 4K monitors (diff) | |
| download | kernel-ab0cb022c8fd6f465f40f1cbee7d71c6280b6c74.tar.gz kernel-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 <[email protected]>
Reviewed-by: Charlene Liu <[email protected]>
Acked-by: Bhawanpreet Lakha <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c')
0 files changed, 0 insertions, 0 deletions