PCI_DEVICE_ID_NVIDIA_QUADRO 123 drivers/video/fbdev/riva/fbdev.c { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO, PCI_DEVICE_ID_NVIDIA_QUADRO 16 drivers/video/fbdev/riva/nv_type.h #define NV_CHIP_QUADRO ((PCI_VENDOR_ID_NVIDIA << 16)| PCI_DEVICE_ID_NVIDIA_QUADRO)