NI_PRESCALE_OVL_CONTROL 2332 drivers/gpu/drm/amd/amdgpu/sid.h #define NI_PRESCALE_OVL_CONTROL                        0x1a31
NI_PRESCALE_OVL_CONTROL   40 drivers/gpu/drm/radeon/ni_reg.h #define NI_PRESCALE_OVL_CONTROL                        0x68c4