vram_module_num  2122 drivers/gpu/drm/amd/include/atomfirmware.h   uint8_t  vram_module_num;                              // indicate number of VRAM module
vram_module_num  2204 drivers/gpu/drm/amd/include/atomfirmware.h   uint8_t  vram_module_num;                              // indicate number of VRAM module