CG_VCLK_CNTL     9460 drivers/gpu/drm/radeon/cik.c 	r = cik_set_uvd_clock(rdev, vclk, CG_VCLK_CNTL, CG_VCLK_STATUS);
CG_VCLK_CNTL     1174 drivers/gpu/drm/radeon/evergreen.c 	r = sumo_set_uvd_clock(rdev, vclk, CG_VCLK_CNTL, CG_VCLK_STATUS);