IH_PERF_SEL_BIF_LINE0_FALLING_VF8 21911 drivers/gpu/drm/amd/include/navi10_enum.h IH_PERF_SEL_BIF_LINE0_FALLING_VF8        = 0x000000df,
IH_PERF_SEL_BIF_LINE0_FALLING_VF8 21796 drivers/gpu/drm/amd/include/vega10_enum.h IH_PERF_SEL_BIF_LINE0_FALLING_VF8        = 0x00000086,