diff options
| author | Aurabindo Pillai <[email protected]> | 2023-01-05 14:21:45 -0500 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2023-01-24 12:27:29 -0500 |
| commit | 7eaef1163b820caf202bbb0b1e823806ab836a38 (patch) | |
| tree | 362c95ff9b7e2d4b4036618f63ff981787e8e7d9 | |
| parent | 7e5098abffca0b9f884e4b602c7ce2f0a50f48e1 (diff) | |
drm/amd/display: set allow_freesync parameter in DM
[Why&how]
There are cases where VRR is possible but not enabled. If allow_freesync
parameter is not set, SubVP logic defaults to checking only the ignore MSA
parameter that is always set if display is DRR capable, which breaks the system
while trying to enable SubVP on multi monitor configs where freesync
does not work due to Xorg limitation.
SubVP uses allow_freesync parameter to check if SubVP + DRR case can be executed.
Reviewed-by: Alvin Lee <[email protected]>
Acked-by: Alan Liu <[email protected]>
Signed-off-by: Aurabindo Pillai <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 3676d5ce77e0..39513a6d2244 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -7652,6 +7652,7 @@ static void update_freesync_state_on_stream( new_crtc_state->vrr_infopacket = vrr_infopacket; new_stream->vrr_infopacket = vrr_infopacket; + new_stream->allow_freesync = mod_freesync_get_freesync_enabled(&vrr_params); if (new_crtc_state->freesync_vrr_info_changed) DRM_DEBUG_KMS("VRR packet update: crtc=%u enabled=%d state=%d", |