IH_PERF_SEL_RB1_WPTR_WRAP_VF0 22028 drivers/gpu/drm/amd/include/navi10_enum.h IH_PERF_SEL_RB1_WPTR_WRAP_VF0            = 0x00000154,
IH_PERF_SEL_RB1_WPTR_WRAP_VF0 21930 drivers/gpu/drm/amd/include/vega10_enum.h IH_PERF_SEL_RB1_WPTR_WRAP_VF0            = 0x0000010c,