diff options
| author |   Roman Li <Roman.Li@amd.com> | 2024-09-30 18:07:16 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2024-10-15 11:22:54 -0400 |
| commit | 60612f75992d96955fb7154468c58d5d168cf1ab (patch) | |
| tree | 93438d394fa9db9a9613ba0dc9b4aa2291aa0e95 | |
| parent | drm/amd/display: Remove useless assignments (diff) | |
| download | wireguard-linux-60612f75992d96955fb7154468c58d5d168cf1ab.tar.xz wireguard-linux-60612f75992d96955fb7154468c58d5d168cf1ab.zip | |
drm/amd/display: Increase idle worker HPD detection time
[Why]
Idle worker thread waits HPD_DETECTION_TIME for HPD processing complete.
Some displays require longer time for that.
[How]
Increase HPD_DETECTION_TIME to 100ms.
Reviewed-by: Sun peng Li <sunpeng.li@amd.com>
Signed-off-by: Roman Li <Roman.Li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c index 32fa643cd899..ffa4d3965b4b 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c @@ -36,7 +36,7 @@ #include "amdgpu_dm_debugfs.h" #define HPD_DETECTION_PERIOD_uS 5000000 -#define HPD_DETECTION_TIME_uS 1000 +#define HPD_DETECTION_TIME_uS 100000 void amdgpu_dm_crtc_handle_vblank(struct amdgpu_crtc *acrtc) { |