IH_PERF_SEL_RB0_WPTR_WRITEBACK_VF1 21780 drivers/gpu/drm/amd/include/navi10_enum.h IH_PERF_SEL_RB0_WPTR_WRITEBACK_VF1       = 0x0000005c,
IH_PERF_SEL_RB0_WPTR_WRITEBACK_VF1 21725 drivers/gpu/drm/amd/include/vega10_enum.h IH_PERF_SEL_RB0_WPTR_WRITEBACK_VF1       = 0x0000003f,