2 * PCI Class and Device Name Tables
4 * Copyright 1993--1999 Drew Eckhardt, Frederic Potter,
5 * David Mosberger-Tang, Martin Mares
8 #include <linux/config.h>
9 #include <linux/types.h>
10 #include <linux/kernel.h>
11 #include <linux/pci.h>
12 #include <linux/init.h>
14 #ifdef CONFIG_PCI_NAMES
16 struct pci_device_info {
17 unsigned short device;
22 struct pci_vendor_info {
23 unsigned short vendor;
26 struct pci_device_info *devices;
30 * This is ridiculous, but we want the strings in
31 * the .init section so that they don't take up
32 * real memory.. Parse the same file multiple times
33 * to get all the info.
35 #define VENDOR( vendor, name ) static char __vendorstr_##vendor[] __devinitdata = name;
37 #define DEVICE( vendor, device, name ) static char __devicestr_##vendor##device[] __devinitdata = name;
41 #define VENDOR( vendor, name ) static struct pci_device_info __devices_##vendor[] __devinitdata = {
42 #define ENDVENDOR() };
43 #define DEVICE( vendor, device, name ) { 0x##device, 0, __devicestr_##vendor##device },
46 static struct pci_vendor_info __devinitdata pci_vendor_list[] = {
47 #define VENDOR( vendor, name ) { 0x##vendor, sizeof(__devices_##vendor) / sizeof(struct pci_device_info), __vendorstr_##vendor, __devices_##vendor },
49 #define DEVICE( vendor, device, name )
53 #define VENDORS (sizeof(pci_vendor_list)/sizeof(struct pci_vendor_info))
55 void __devinit pci_name_device(struct pci_dev *dev)
57 const struct pci_vendor_info *vendor_p = pci_vendor_list;
59 char *name = dev->pretty_name;
62 if (vendor_p->vendor == dev->vendor)
67 /* Couldn't find either the vendor nor the device */
68 sprintf(name, "PCI device %04x:%04x", dev->vendor, dev->device);
72 struct pci_device_info *device_p = vendor_p->devices;
76 if (device_p->device == dev->device)
82 /* Ok, found the vendor, but unknown device */
83 sprintf(name, "PCI device %04x:%04x (%." PCI_NAME_HALF "s)",
84 dev->vendor, dev->device, vendor_p->name);
89 char *n = name + sprintf(name, "%s %s",
90 vendor_p->name, device_p->name);
91 int nr = device_p->seen + 1;
94 sprintf(n, " (#%d)", nr);
100 * Class names. Not in .init section as they are needed in runtime.
103 static u16 pci_class_numbers[] = {
104 #define CLASS(x,y) 0x##x,
105 #include "classlist.h"
108 static char *pci_class_names[] = {
109 #define CLASS(x,y) y,
110 #include "classlist.h"
114 pci_class_name(u32 class)
118 for(i=0; i<sizeof(pci_class_numbers)/sizeof(pci_class_numbers[0]); i++)
119 if (pci_class_numbers[i] == class)
120 return pci_class_names[i];
126 void __devinit pci_name_device(struct pci_dev *dev)
131 pci_class_name(u32 class)
136 #endif /* CONFIG_PCI_NAMES */