IH_PERF_SEL_BIF_LINE0_FALLING_VF9 21912 drivers/gpu/drm/amd/include/navi10_enum.h IH_PERF_SEL_BIF_LINE0_FALLING_VF9        = 0x000000e0,
IH_PERF_SEL_BIF_LINE0_FALLING_VF9 21797 drivers/gpu/drm/amd/include/vega10_enum.h IH_PERF_SEL_BIF_LINE0_FALLING_VF9        = 0x00000087,