C++ (Cpp) GnbLibPciIsMultiFunctionDevice Beispiele

Beispiel #1

Datei: PcieClkPm.c Projekt: fishbaoz/CarrizoPI

 /*----------------------------------------------------------------------------------------*/
VOID
STATIC
PcieClkPmEnableOnDevice (
  IN       PCI_ADDR             Device,
  IN       AMD_CONFIG_PARAMS    *StdHeader
  )
{
  UINT8                   MaxFunc;
  UINT8                   CurrentFunc;
  AGESA_STATUS            AgesaStatus;
  AgesaStatus = AGESA_UNSUPPORTED;
  if (PcieClkPmCheckDeviceCapability (Device, StdHeader)) {
    MaxFunc = GnbLibPciIsMultiFunctionDevice (Device.AddressValue, StdHeader) ? 7 : 0;
    for (CurrentFunc = 0; CurrentFunc <= MaxFunc; CurrentFunc++) {
      Device.Address.Function = CurrentFunc;
      if (GnbLibPciIsDevicePresent (Device.AddressValue, StdHeader)) {
        AgesaStatus = AgesaGnbOemCallout (StdHeader, AGESA_GNB_PCIE_CLK_REQ, &Device);
        if (AgesaStatus == AGESA_SUCCESS) {
          IDS_HDT_CONSOLE (GNB_TRACE, "  Enable Clock Power Managment for Device = %d:%d:%d\n",
          Device.Address.Bus,
          Device.Address.Device,
          Device.Address.Function
          );
          PcieClkPmEnableOnFunction (Device, StdHeader);
        }
      }
    }
  }
}

Beispiel #2

Datei: PcieClkPm.c Projekt: B-Rich/coreboot

 /*----------------------------------------------------------------------------------------*/
STATIC BOOLEAN
PcieClkPmCheckDeviceCapability (
  IN       PCI_ADDR                 Device,
  IN       AMD_CONFIG_PARAMS        *StdHeader
  )
{

  UINT8   MaxFunc;
  UINT8   CurrentFunc;
  UINT8   PcieCapPtr;
  UINT32  Value;

  MaxFunc = GnbLibPciIsMultiFunctionDevice (Device.AddressValue, StdHeader) ? 7 : 0;

  for (CurrentFunc = 0; CurrentFunc <= MaxFunc; CurrentFunc++) {
    Device.Address.Function = CurrentFunc;
    if (GnbLibPciIsDevicePresent (Device.AddressValue, StdHeader)) {
      PcieCapPtr = GnbLibFindPciCapability (Device.AddressValue, PCIE_CAP_ID, StdHeader);
      if (PcieCapPtr == 0) {
        return FALSE;
      }
      GnbLibPciRead (
        Device.AddressValue | (PcieCapPtr + PCIE_LINK_CAP_REGISTER),
        AccessWidth32,
        &Value,
        StdHeader
        );
      if ((Value & BIT18) == 0) {
        return FALSE;
      }
    }
  }
  return TRUE;
}

Beispiel #3

Datei: PcieAspm.c Projekt: B-Rich/coreboot

STATIC VOID
excel950_fun5 (
  IN       PCI_ADDR             Device,
  IN       PCIE_ASPM_TYPE       Aspm,
  IN       AMD_CONFIG_PARAMS    *StdHeader
  )
{
  UINT8 MaxFunc;
  UINT8 CurrentFunc;
  MaxFunc = GnbLibPciIsMultiFunctionDevice (Device.AddressValue, StdHeader) ? 7 : 0;
  for (CurrentFunc = 0; CurrentFunc <= MaxFunc; CurrentFunc++) {
    Device.Address.Function = CurrentFunc;
    if (GnbLibPciIsDevicePresent (Device.AddressValue, StdHeader)) {
      excel950_fun4 (Device, Aspm, StdHeader);
    }
  }
}

Beispiel #4

Datei: PcieCommClkCfg.c Projekt: fishbaoz/edk2ml

 /*----------------------------------------------------------------------------------------*/
VOID
PcieProgramCommClkCfgOnDevice (
  IN       PCI_ADDR             Device,
  IN       AMD_CONFIG_PARAMS    *StdHeader
  )
{

  UINT8 MaxFunc;
  UINT8 CurrentFunc;

  MaxFunc = GnbLibPciIsMultiFunctionDevice (Device.AddressValue, StdHeader) ? 7 : 0;
  for (CurrentFunc = 0; CurrentFunc <= MaxFunc; CurrentFunc++) {
    Device.Address.Function = CurrentFunc;
    if (GnbLibPciIsDevicePresent (Device.AddressValue, StdHeader)) {
      PcieProgramCommClkCfgOnFunction (Device, StdHeader);
    }
  }
}

Beispiel #5

Datei: PcieClkPm.c Projekt: B-Rich/coreboot

 /*----------------------------------------------------------------------------------------*/
STATIC VOID
PcieClkPmEnableOnDevice (
  IN       PCI_ADDR             Device,
  IN       AMD_CONFIG_PARAMS    *StdHeader
  )
{
  UINT8 MaxFunc;
  UINT8 CurrentFunc;
  if (PcieClkPmCheckDeviceCapability (Device, StdHeader)) {
    MaxFunc = GnbLibPciIsMultiFunctionDevice (Device.AddressValue, StdHeader) ? 7 : 0;
    for (CurrentFunc = 0; CurrentFunc <= MaxFunc; CurrentFunc++) {
      Device.Address.Function = CurrentFunc;
      if (GnbLibPciIsDevicePresent (Device.AddressValue, StdHeader)) {
       IDS_HDT_CONSOLE (GNB_TRACE, "  Enable Clock Power Managment for Device = %d:%d:%d\n",
        Device.Address.Bus,
        Device.Address.Device,
        Device.Address.Function
        );
        PcieClkPmEnableOnFunction (Device, StdHeader);
      }
    }
  }
}