util/autoport/root.go

   1 package main
   2
   3 import "fmt"
   4 import "os"
   5
   6 var supportedPCIDevices map[uint32]PCIDevice = map[uint32]PCIDevice{}
   7 var PCIMap map[PCIAddr]PCIDevData = map[PCIAddr]PCIDevData{}
   8
   9 func ScanRoot(ctx Context) {
  10         for _, pciDev := range ctx.InfoSource.GetPCIList() {
  11                 PCIMap[pciDev.PCIAddr] = pciDev
  12         }
  13         for _, pciDev := range ctx.InfoSource.GetPCIList() {
  14                 vendevid := (uint32(pciDev.PCIDevID) << 16) | uint32(pciDev.PCIVenID)
  15
  16                 dev, ok := supportedPCIDevices[vendevid]
  17                 if !ok {
  18                         if pciDev.PCIAddr.Bus != 0 {
  19                                 fmt.Printf("Unknown PCI device %04x:%04x, assuming removable\n",
  20                                         pciDev.PCIVenID, pciDev.PCIDevID)
  21                                 continue
  22                         }
  23                         fmt.Printf("Unsupported PCI device %04x:%04x\n",
  24                                 pciDev.PCIVenID, pciDev.PCIDevID)
  25                         dev = GenericPCI{Comment: fmt.Sprintf("Unsupported PCI device %04x:%04x",
  26                                 pciDev.PCIVenID, pciDev.PCIDevID)}
  27                 }
  28                 dev.Scan(ctx, pciDev)
  29         }
  30         if SouthBridge == nil {
  31                 fmt.Println("Could not detect southbridge. Aborting!")
  32                 os.Exit(1)
  33         }
  34         dmi := ctx.InfoSource.GetDMI()
  35         if !dmi.IsLaptop {
  36                 NoEC(ctx)
  37         } else if dmi.Vendor == "LENOVO" {
  38                 LenovoEC(ctx)
  39         } else {
  40                 FIXMEEC(ctx)
  41         }
  42 }
  43
  44 func RegisterPCI(VenID uint16, DevID uint16, dev PCIDevice) {
  45         vendevid := (uint32(DevID) << 16) | uint32(VenID)
  46         supportedPCIDevices[vendevid] = dev
  47 }