drm/amd/display: OPP DPG test pattern

Create opp_set_test_pattern function with similar interface
and implementation as timing generator test pattern.

Signed-off-by: Eric Bernstein <eric.bernstein@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:
Eric Bernstein 2017-11-17 17:21:26 -05:00 • committed by Alex Deucher
commit f7f36c1f54
3 changed files with 43 additions and 38 deletions