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- /*
- * File: portdrv.h
- * Purpose: PCI Express Port Bus Driver's Internal Data Structures
- *
- * Copyright (C) 2004 Intel
- * Copyright (C) Tom Long Nguyen (tom.l.nguyen@intel.com)
- */
- #ifndef _PORTDRV_H_
- #define _PORTDRV_H_
- #if !defined(PCI_CAP_ID_PME)
- #define PCI_CAP_ID_PME 1
- #endif
- #if !defined(PCI_CAP_ID_EXP)
- #define PCI_CAP_ID_EXP 0x10
- #endif
- #define PORT_TYPE_MASK 0xf
- #define PORT_TO_SLOT_MASK 0x100
- #define SLOT_HP_CAPABLE_MASK 0x40
- #define PCIE_CAPABILITIES_REG 0x2
- #define PCIE_SLOT_CAPABILITIES_REG 0x14
- #define PCIE_PORT_DEVICE_MAXSERVICES 4
- #define PCI_CFG_SPACE_SIZE 256
- #define get_descriptor_id(type, service) (((type - 4) << 4) | service)
- extern struct bus_type pcie_port_bus_type;
- extern int pcie_port_device_probe(struct pci_dev *dev);
- extern int pcie_port_device_register(struct pci_dev *dev);
- #ifdef CONFIG_PM
- extern int pcie_port_device_suspend(struct pci_dev *dev, pm_message_t state);
- extern int pcie_port_device_resume(struct pci_dev *dev);
- #endif
- extern void pcie_port_device_remove(struct pci_dev *dev);
- extern void pcie_port_bus_register(void);
- extern void pcie_port_bus_unregister(void);
- #endif /* _PORTDRV_H_ */
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