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| author |   Sung-huai Wang <danny.wang@amd.com> | 2024-04-10 14:40:32 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2024-04-30 09:45:54 -0400 |
| commit | 239b31bd5c3fef3698440bf6436b2068c6bb08a3 (patch) | |
| tree | aad7c37eacce0e0a41b10601b3d450f23e3a7039 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | |
| parent | drm/amd/display: Reuse the modified power sequence (diff) | |
| download | linux-rng-239b31bd5c3fef3698440bf6436b2068c6bb08a3.tar.xz linux-rng-239b31bd5c3fef3698440bf6436b2068c6bb08a3.zip | |
drm/amd/display: Handle HPD_IRQ for internal link
[Why]
TCON data is corrupted after electro static discharge test.
Once the TCON data get corrupted, they will get themselves
reset and send HPD_IRQ to source side.
[How]
Support HPD_IRQ for internal link, and restore the PSR/Replay setup.
Reviewed-by: Robin Chen <robin.chen@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Sung-huai Wang <danny.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c')
0 files changed, 0 insertions, 0 deletions