LCAC_MC1_CNTL    1500 drivers/gpu/drm/radeon/ci_dpm.c 			WREG32_SMC(LCAC_MC1_CNTL, 0x05);
LCAC_MC1_CNTL    1506 drivers/gpu/drm/radeon/ci_dpm.c 			WREG32_SMC(LCAC_MC1_CNTL, 0x400005);