CG_UPLL_SPREAD_SPECTRUM  154 drivers/gpu/drm/amd/amdgpu/sid.h #define	CG_UPLL_SPREAD_SPECTRUM				0x194
CG_UPLL_SPREAD_SPECTRUM  371 drivers/gpu/drm/radeon/evergreend.h #define CG_UPLL_SPREAD_SPECTRUM				0x79c
CG_UPLL_SPREAD_SPECTRUM  277 drivers/gpu/drm/radeon/rv770d.h #define CG_UPLL_SPREAD_SPECTRUM				0x79c
CG_UPLL_SPREAD_SPECTRUM  152 drivers/gpu/drm/radeon/sid.h #define	CG_UPLL_SPREAD_SPECTRUM				0x650