diff options
| author | Stylon Wang <[email protected]> | 2020-07-28 15:10:35 +0800 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2020-08-10 17:26:52 -0400 |
| commit | 57321eae08d67c6cce0030b37812b64417569f12 (patch) | |
| tree | b0eb0a9cb49a81c5ce16c71cadbc816ae63fc025 /drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | |
| parent | 81b437f57e35a6caa3a4304e6fff0eba0a9f3266 (diff) | |
drm/amd/display: Fix EDID parsing after resume from suspend
[Why]
Resuming from suspend, CEA blocks from EDID are not parsed and no video
modes can support YUV420. When this happens, output bpc cannot go over
8-bit with 4K modes on HDMI.
[How]
In amdgpu_dm_update_connector_after_detect(), drm_add_edid_modes() is
called after drm_connector_update_edid_property() to fully parse EDID
and update display info.
Cc: [email protected]
Signed-off-by: Stylon Wang <[email protected]>
Reviewed-by: Nicholas Kazlauskas <[email protected]>
Acked-by: Qingqing Zhuo <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
0 files changed, 0 insertions, 0 deletions