DCP_GSL_SYNC_SOURCE 1278 drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c 				    DCP_GSL_SYNC_SOURCE);
DCP_GSL_SYNC_SOURCE 1357 drivers/gpu/drm/amd/display/dc/dce110/dce110_timing_generator.c 				DCP_GSL_SYNC_SOURCE);