IH_PERF_SEL_BIF_LINE0_FALLING_VF0 21903 drivers/gpu/drm/amd/include/navi10_enum.h IH_PERF_SEL_BIF_LINE0_FALLING_VF0        = 0x000000d7,
IH_PERF_SEL_BIF_LINE0_FALLING_VF0 21788 drivers/gpu/drm/amd/include/vega10_enum.h IH_PERF_SEL_BIF_LINE0_FALLING_VF0        = 0x0000007e,