PB1_PIF_PAIRING  1530 drivers/gpu/drm/amd/amdgpu/sid.h #define PB1_PIF_PAIRING                                   0x11
PB1_PIF_PAIRING  1463 drivers/gpu/drm/radeon/evergreend.h #define PB1_PIF_PAIRING                                   0x11
PB1_PIF_PAIRING  1466 drivers/gpu/drm/radeon/sid.h #define PB1_PIF_PAIRING                                   0x11