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| author |   Lewis Huang <Lewis.Huang@amd.com> | 2020-07-30 18:00:23 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2020-08-17 14:08:45 -0400 |
| commit | 6798d04205d171df94b016163b13094179878d67 (patch) | |
| tree | abe130635a193b30abd845dfff7abef8b20f65f2 /drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | |
| parent | drm/amd/display: Fix DSC force enable on SST (diff) | |
| download | linux-rng-6798d04205d171df94b016163b13094179878d67.tar.xz linux-rng-6798d04205d171df94b016163b13094179878d67.zip | |
drm/amd/display: Add extra T3 delay
[Why]
For some special panel, it will have an invalid HPD high cause driver
DPCD read/write fail.
[How]
Add extra T3 delay as a monitor patch in dce110_edp_wait_for_hpd_ready
Signed-off-by: Lewis Huang <Lewis.Huang@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c')
0 files changed, 0 insertions, 0 deletions