IH_PERF_SEL_RB1_RPTR_WRAP_VF4 22063 drivers/gpu/drm/amd/include/navi10_enum.h IH_PERF_SEL_RB1_RPTR_WRAP_VF4            = 0x00000177,
IH_PERF_SEL_RB1_RPTR_WRAP_VF4 21950 drivers/gpu/drm/amd/include/vega10_enum.h IH_PERF_SEL_RB1_RPTR_WRAP_VF4            = 0x00000120,