smnPCIE_PERF_CNTL_EVENT1_PORT_SEL   52 drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_6_1_smn.h #define smnPCIE_PERF_CNTL_EVENT1_PORT_SEL		0x11180250
smnPCIE_PERF_CNTL_EVENT1_PORT_SEL   49 drivers/gpu/drm/amd/include/asic_reg/nbio/nbio_7_0_smn.h #define smnPCIE_PERF_CNTL_EVENT1_PORT_SEL		0x11180250