USE_DISPLAY_GAP   991 drivers/gpu/drm/radeon/rv6xx_dpm.c 		WREG32_P(MCLK_PWRMGT_CNTL, USE_DISPLAY_GAP, ~USE_DISPLAY_GAP);
USE_DISPLAY_GAP   993 drivers/gpu/drm/radeon/rv6xx_dpm.c 		WREG32_P(MCLK_PWRMGT_CNTL, 0, ~USE_DISPLAY_GAP);