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26 * \file pciaccess_private.h
27 * Functions and datastructures that are private to the pciaccess library.
29 * \author Ian Romanick <idr@us.ibm.com>
33 int pci_fill_capabilities_generic( struct pci_device * dev );
35 struct pci_system_methods {
36 void (*destroy)( void );
37 void (*destroy_device)( struct pci_device * dev );
38 int (*read_rom)( struct pci_device * dev, void * buffer );
39 int (*probe)( struct pci_device * dev );
40 int (*map)( struct pci_device * dev, unsigned region, int write_enable );
41 int (*unmap)( struct pci_device * dev, unsigned region );
43 int (*read)(struct pci_device * dev, void * data, pciaddr_t offset,
44 pciaddr_t size, pciaddr_t * bytes_read );
46 int (*write)(struct pci_device * dev, const void * data, pciaddr_t offset,
47 pciaddr_t size, pciaddr_t * bytes_written );
49 int (*fill_capabilities)( struct pci_device * dev );
52 struct pci_device_private {
53 struct pci_device base;
54 const char * device_string;
57 * \name PCI Capabilities
60 const struct pci_agp_info * agp; /**< AGP capability information. */
66 * Base type for tracking PCI subsystem information.
70 * Platform dependent implementations of specific API routines.
72 const struct pci_system_methods * methods;
75 * Number of known devices in the system.
80 * Array of known devices.
82 struct pci_device_private * devices;
85 extern struct pci_system * pci_sys;