mmPCIE_DEV_SERIAL_NUM_DW1  225 drivers/gpu/drm/amd/include/asic_reg/bif/bif_4_1_d.h #define mmPCIE_DEV_SERIAL_NUM_DW1                                               0x51
mmPCIE_DEV_SERIAL_NUM_DW1  280 drivers/gpu/drm/amd/include/asic_reg/bif/bif_5_0_d.h #define mmPCIE_DEV_SERIAL_NUM_DW1                                               0x51
mmPCIE_DEV_SERIAL_NUM_DW1  251 drivers/gpu/drm/amd/include/asic_reg/bif/bif_5_1_d.h #define mmPCIE_DEV_SERIAL_NUM_DW1                                               0x51