drm/amd/display: Refactor disable front end pipes.

There are different code to disable front end, it is
difficult to debug and adding new process.
This refactor makes all disable front end call the same
functions.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Yongqiang Sun 2017-10-30 17:32:14 -04:00 • committed by Alex Deucher
commit e6c258cb4e
5 changed files with 154 additions and 138 deletions