IH_PERF_SEL_BIF_LINE0_FALLING_VF2 21905 drivers/gpu/drm/amd/include/navi10_enum.h IH_PERF_SEL_BIF_LINE0_FALLING_VF2        = 0x000000d9,
IH_PERF_SEL_BIF_LINE0_FALLING_VF2 21790 drivers/gpu/drm/amd/include/vega10_enum.h IH_PERF_SEL_BIF_LINE0_FALLING_VF2        = 0x00000080,