Comme=
nt # 10
on bug 11067=
1
from =
Denys
Just added some debug to rc3 and tried to check what happens(i=
n context of
5fc0cbfad4564856ee0f323d3f88a7cff19cc3f1).
So in program_timing_sync() there is preparing of groups of pipes for sync.=
=20
And looks like(in my case) pipe_set[j]->plane_state is always true,=20
and all elements > 0 is removed from the pipe_set in this case,=20
hence group_size =3D=3D 1 and dc->hwss.enable_timing_synchronization() n=
ewer
called.
Contrary with old check
!pipe_set[j]->stream_res.tg->funcs->is_blanked(pipe_set[j]->str=
eam_res.tg) is
always false and we have our sync.
Maybe it should be !pipe_set[j]->plane_state instead of
pipe_set[j]->plane_state ?
I applied this change to my 5.3.0-rc3 build and so far everything looks ok.
I do not understand the purpose of is_blanked or plane_state, maybe with mst
hubs or other stuff it may be a different story, but in my simple config it
looks like just a typo.