CG_ECLK_CNTL      242 drivers/gpu/drm/radeon/cikd.h #define CG_ECLK_CNTL                                    0xC05000AC
CG_ECLK_CNTL       50 drivers/gpu/drm/radeon/nid.h #define CG_ECLK_CNTL                                    0x620