diff options
| author |   Sung-huai Wang <Danny.Wang@amd.com> | 2026-04-21 12:53:56 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2026-05-18 18:21:48 -0400 |
| commit | ab5c6213cfd5fdc1c023002b5b7226adc65d91c4 (patch) | |
| tree | d318a4375554b7c91a58d5692048c63d35b215df /tools/lib/python/kdoc/python_version.py | |
| parent | Revert "drm/amd/display: dmub_cmd.h: add missing kernel-doc for enums" (diff) | |
drm/amd/display: Fix eDP receiver ready status check in T7 sequence
[Why]
Some eDP panels return sinkstatus as 0x5, causing the original sinkstatus == 1
check to never match and resulting in unnecessary polling delay. The
equality check is too restrictive and doesn't properly validate the
specific status bit that indicates receiver readiness.
[How]
Replace direct value comparison with proper bitmask check using
DP_RECEIVE_PORT_0_STATUS constant.
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Sung-huai Wang <Danny.Wang@amd.com>
Signed-off-by: Ivan Lipski <ivan.lipski@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/lib/python/kdoc/python_version.py')
0 files changed, 0 insertions, 0 deletions