#ifndef I7300_IDLE_H
  #define I7300_IDLE_H
  
  #include <linux/pci.h>
  
  /*
   * I/O AT controls (PCI bus 0 device 8 function 0)
   * DIMM controls (PCI bus 0 device 16 function 1)
   */
  #define IOAT_BUS 0
  #define IOAT_DEVFN PCI_DEVFN(8, 0)
  #define MEMCTL_BUS 0
  #define MEMCTL_DEVFN PCI_DEVFN(16, 1)
  
  struct fbd_ioat {
  	unsigned int vendor;
  	unsigned int ioat_dev;

  	unsigned int enabled;

  };
  
  /*
   * The i5000 chip-set has the same hooks as the i7300

   * but it is not enabled by default and must be manually
   * manually enabled with "forceload=1" because it is
   * only lightly validated.

   */

  
  static const struct fbd_ioat fbd_ioat_list[] = {

  	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IOAT_CNB, 1},
  	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IOAT, 0},

  	{0, 0}
  };
  
  /* table of devices that work with this driver */
  static const struct pci_device_id pci_tbl[] = {
  	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_FBD_CNB) },

  	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5000_ERR) },

  	{ } /* Terminating entry */
  };
  
  /* Check for known platforms with I/O-AT */
  static inline int i7300_idle_platform_probe(struct pci_dev **fbd_dev,

  						struct pci_dev **ioat_dev,
  						int enable_all)

  {
  	int i;
  	struct pci_dev *memdev, *dmadev;
  
  	memdev = pci_get_bus_and_slot(MEMCTL_BUS, MEMCTL_DEVFN);
  	if (!memdev)
  		return -ENODEV;
  
  	for (i = 0; pci_tbl[i].vendor != 0; i++) {
  		if (memdev->vendor == pci_tbl[i].vendor &&
  		    memdev->device == pci_tbl[i].device) {
  			break;
  		}
  	}
  	if (pci_tbl[i].vendor == 0)
  		return -ENODEV;
  
  	dmadev = pci_get_bus_and_slot(IOAT_BUS, IOAT_DEVFN);
  	if (!dmadev)
  		return -ENODEV;
  
  	for (i = 0; fbd_ioat_list[i].vendor != 0; i++) {
  		if (dmadev->vendor == fbd_ioat_list[i].vendor &&
  		    dmadev->device == fbd_ioat_list[i].ioat_dev) {

  			if (!(fbd_ioat_list[i].enabled || enable_all))
  				continue;

  			if (fbd_dev)
  				*fbd_dev = memdev;
  			if (ioat_dev)
  				*ioat_dev = dmadev;
  
  			return 0;
  		}
  	}
  	return -ENODEV;
  }
  
  #endif