DC_HOT_PLUG_DETECT1_CONTROL  999 drivers/gpu/drm/radeon/r600.c 				WREG32(DC_HOT_PLUG_DETECT1_CONTROL, DC_HOT_PLUG_DETECTx_EN);
DC_HOT_PLUG_DETECT1_CONTROL 1053 drivers/gpu/drm/radeon/r600.c 				WREG32(DC_HOT_PLUG_DETECT1_CONTROL, 0);