CG_FTV_4 2069 drivers/gpu/drm/radeon/ci_dpm.c WREG32_SMC(CG_FTV_4, CISLANDS_VRC_DFLT4); CG_FTV_4 2087 drivers/gpu/drm/radeon/ci_dpm.c WREG32_SMC(CG_FTV_4, 0);