1727ce158SMartin Mares /* 2489233b4SMartin Mares * The PCI Library -- Internal Stuff 3727ce158SMartin Mares * 4fa182368SMartin Mares * Copyright (c) 1997--2008 Martin Mares <[email protected]> 5727ce158SMartin Mares * 6727ce158SMartin Mares * Can be freely distributed and used under the terms of the GNU GPL. 7727ce158SMartin Mares */ 8727ce158SMartin Mares 959a0211aSMartin Mares #include "config.h" 1059a0211aSMartin Mares 1159a0211aSMartin Mares #ifdef PCI_SHARED_LIB 122f421184SMartin Mares #define PCI_ABI __attribute__((visibility("default"))) 1389c51b98SMartin Mares #define STATIC_ALIAS(_decl, _for) 1489c51b98SMartin Mares #define DEFINE_ALIAS(_decl, _for) extern _decl __attribute__((alias(#_for))) 1589c51b98SMartin Mares #define SYMBOL_VERSION(_int, _ext) asm(".symver " #_int "," #_ext) 1689c51b98SMartin Mares #else 1789c51b98SMartin Mares #define STATIC_ALIAS(_decl, _for) _decl { return _for; } 1889c51b98SMartin Mares #define DEFINE_ALIAS(_decl, _for) 1989c51b98SMartin Mares #define SYMBOL_VERSION(_int, _ext) 202f421184SMartin Mares #endif 212f421184SMartin Mares 22727ce158SMartin Mares #include "pci.h" 23489233b4SMartin Mares #include "sysdep.h" 24727ce158SMartin Mares 25727ce158SMartin Mares struct pci_methods { 26727ce158SMartin Mares char *name; 279ff67879SMartin Mares char *help; 28727ce158SMartin Mares void (*config)(struct pci_access *); 29727ce158SMartin Mares int (*detect)(struct pci_access *); 30727ce158SMartin Mares void (*init)(struct pci_access *); 31727ce158SMartin Mares void (*cleanup)(struct pci_access *); 32727ce158SMartin Mares void (*scan)(struct pci_access *); 33e95c8373SMartin Mares int (*fill_info)(struct pci_dev *, int flags); 34727ce158SMartin Mares int (*read)(struct pci_dev *, int pos, byte *buf, int len); 35727ce158SMartin Mares int (*write)(struct pci_dev *, int pos, byte *buf, int len); 3652c81519SBen Hutchings int (*read_vpd)(struct pci_dev *, int pos, byte *buf, int len); 37727ce158SMartin Mares void (*init_dev)(struct pci_dev *); 38727ce158SMartin Mares void (*cleanup_dev)(struct pci_dev *); 39727ce158SMartin Mares }; 40727ce158SMartin Mares 416d5e39acSMartin Mares /* generic.c */ 4214d6c0a3SMartin Mares void pci_generic_scan_bus(struct pci_access *, byte *busmap, int bus); 43727ce158SMartin Mares void pci_generic_scan(struct pci_access *); 44e95c8373SMartin Mares int pci_generic_fill_info(struct pci_dev *, int flags); 45727ce158SMartin Mares int pci_generic_block_read(struct pci_dev *, int pos, byte *buf, int len); 46727ce158SMartin Mares int pci_generic_block_write(struct pci_dev *, int pos, byte *buf, int len); 47727ce158SMartin Mares 486d5e39acSMartin Mares /* init.c */ 49727ce158SMartin Mares void *pci_malloc(struct pci_access *, int); 50727ce158SMartin Mares void pci_mfree(void *); 51fa182368SMartin Mares char *pci_strdup(struct pci_access *a, char *s); 52727ce158SMartin Mares 536d5e39acSMartin Mares /* access.c */ 54727ce158SMartin Mares struct pci_dev *pci_alloc_dev(struct pci_access *); 55727ce158SMartin Mares int pci_link_dev(struct pci_access *, struct pci_dev *); 56727ce158SMartin Mares 5789c51b98SMartin Mares int pci_fill_info_v30(struct pci_dev *, int flags) PCI_ABI; 5889c51b98SMartin Mares int pci_fill_info_v31(struct pci_dev *, int flags) PCI_ABI; 59dbe1e0a6SMartin Mares int pci_fill_info_v32(struct pci_dev *, int flags) PCI_ABI; 6089c51b98SMartin Mares 616d5e39acSMartin Mares /* params.c */ 620f24ef6fSMartin Mares void pci_define_param(struct pci_access *acc, char *param, char *val, char *help); 6398ccf6d6SMartin Mares int pci_set_param_internal(struct pci_access *acc, char *param, char *val, int copy); 64d6dcc545SMartin Mares void pci_free_params(struct pci_access *acc); 65fa182368SMartin Mares 666d5e39acSMartin Mares /* caps.c */ 676d5e39acSMartin Mares unsigned int pci_scan_caps(struct pci_dev *, unsigned int want_fields); 686d5e39acSMartin Mares void pci_free_caps(struct pci_dev *); 696d5e39acSMartin Mares 70727ce158SMartin Mares extern struct pci_methods pm_intel_conf1, pm_intel_conf2, pm_linux_proc, 71b6359063SMartin Mares pm_fbsd_device, pm_aix_device, pm_nbsd_libpci, pm_obsd_device, 72*7cb1afbeSRichard Yao pm_dump, pm_linux_sysfs, pm_darwin_device; 73