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/*
* (C) Copyright IBM Corporation 2006
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* on the rights to use, copy, modify, merge, publish, distribute, sub
* license, and/or sell copies of the Software, and to permit persons to whom
* the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
* IBM AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
/**
* \file pciaccess_private.h
* Functions and datastructures that are private to the pciaccess library.
*
* \author Ian Romanick <idr@us.ibm.com>
*/
int pci_fill_capabilities_generic( struct pci_device * dev );
struct pci_system_methods {
void (*destroy)( void );
void (*destroy_device)( struct pci_device * dev );
int (*read_rom)( struct pci_device * dev, void * buffer );
int (*probe)( struct pci_device * dev );
int (*map)( struct pci_device * dev, unsigned region, int write_enable );
int (*unmap)( struct pci_device * dev, unsigned region );
int (*read)(struct pci_device * dev, void * data, pciaddr_t offset,
pciaddr_t size, pciaddr_t * bytes_read );
int (*write)(struct pci_device * dev, const void * data, pciaddr_t offset,
pciaddr_t size, pciaddr_t * bytes_written );
int (*fill_capabilities)( struct pci_device * dev );
};
struct pci_device_private {
struct pci_device base;
const char * device_string;
/**
* \name PCI Capabilities
*/
/*@{*/
const struct pci_agp_info * agp; /**< AGP capability information. */
/*@}*/
};
/**
* Base type for tracking PCI subsystem information.
*/
struct pci_system {
/**
* Platform dependent implementations of specific API routines.
*/
const struct pci_system_methods * methods;
/**
* Number of known devices in the system.
*/
size_t num_devices;
/**
* Array of known devices.
*/
struct pci_device_private * devices;
};
extern struct pci_system * pci_sys;
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