DPM_VOLTAGE_EN    955 drivers/gpu/drm/radeon/sumo_dpm.c 		WREG32_P(CG_DPM_VOLTAGE_CNTL, DPM_VOLTAGE_EN, ~DPM_VOLTAGE_EN);
DPM_VOLTAGE_EN    959 drivers/gpu/drm/radeon/sumo_dpm.c 		WREG32_P(CG_DPM_VOLTAGE_CNTL, 0, ~DPM_VOLTAGE_EN);