strMemPNString   7921 drivers/gpu/drm/amd/include/atombios.h   char    strMemPNString[20];               // part number end with '0'.
strMemPNString   7955 drivers/gpu/drm/amd/include/atombios.h   char    strMemPNString[20];               // part number end with '0'.
strMemPNString   6726 drivers/gpu/drm/radeon/atombios.h   char    strMemPNString[20];               // part number end with '0'.