1 /***************************************************************************
2  *
3  * devinfo_pci.c : PCI devices
4  *
5  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
6  * Use is subject to license terms.
7  *
8  * Licensed under the Academic Free License version 2.1
9  *
10  **************************************************************************/
11 
12 #pragma ident	"%Z%%M%	%I%	%E% SMI"
13 
14 #ifdef HAVE_CONFIG_H
15 #  include <config.h>
16 #endif
17 
18 #include <stdio.h>
19 #include <string.h>
20 #include <libdevinfo.h>
21 
22 #include "../osspec.h"
23 #include "../logger.h"
24 #include "../hald.h"
25 #include "../hald_dbus.h"
26 #include "../device_info.h"
27 #include "../util.h"
28 #include "../ids.h"
29 #include "devinfo_pci.h"
30 
31 HalDevice *devinfo_pci_add (HalDevice *parent, di_node_t node, char *devfs_path, char *device_type);
32 
33 DevinfoDevHandler devinfo_pci_handler = {
34         devinfo_pci_add,
35 	NULL,
36 	NULL,
37 	NULL,
38 	NULL,
39         NULL
40 };
41 
devinfo_pci_add(HalDevice * parent,di_node_t node,char * devfs_path,char * device_type)42 HalDevice *devinfo_pci_add (HalDevice *parent, di_node_t node, char *devfs_path, char *device_type)
43 {
44 	HalDevice *d;
45 	char	*s;
46 	int	*i;
47 	int	vid, pid, svid, spid;
48 
49 	if ((device_type == NULL) ||
50 	    ((strcmp (device_type, "pci") != 0) &&
51 	    (strcmp (device_type, "pci-ide") != 0))) {
52 		if (parent == NULL) {
53 			return (NULL);
54 		} else {
55 			s = (char *)hal_device_property_get_string (parent, "info.subsystem");
56 			if ((s == NULL) || (strcmp (s, "pci") != 0)) {
57 				return (NULL);
58 			}
59 		}
60 	}
61 
62 	d = hal_device_new ();
63 	devinfo_set_default_properties (d, parent, node, devfs_path);
64 
65 	hal_device_property_set_string (d, "info.subsystem", "pci");
66 
67 	vid = pid = svid = spid = 0;
68         if (di_prop_lookup_ints (DDI_DEV_T_ANY, node, "vendor-id", &i) > 0) {
69 		vid = i[0];
70 	}
71         if (di_prop_lookup_ints (DDI_DEV_T_ANY, node, "device-id", &i) > 0) {
72 		pid = i[0];
73 	}
74         if (di_prop_lookup_ints (DDI_DEV_T_ANY, node, "subsystem-vendor-id", &i) > 0) {
75 		svid = i[0];
76 	}
77         if (di_prop_lookup_ints (DDI_DEV_T_ANY, node, "subsystem-id", &i) > 0) {
78 		spid = i[0];
79 	}
80 	hal_device_property_set_int (d, "pci.vendor_id", vid);
81 	hal_device_property_set_int (d, "pci.product_id", pid);
82 	hal_device_property_set_int (d, "pci.subsys_vendor_id", svid);
83 	hal_device_property_set_int (d, "pci.subsys_product_id", spid);
84 
85         {
86                 char *vendor_name;
87                 char *product_name;
88                 char *subsys_vendor_name;
89                 char *subsys_product_name;
90 
91                 ids_find_pci (hal_device_property_get_int (d, "pci.vendor_id"),
92                               hal_device_property_get_int (d, "pci.product_id"),
93                               hal_device_property_get_int (d, "pci.subsys_vendor_id"),
94                               hal_device_property_get_int (d, "pci.subsys_product_id"),
95                               &vendor_name, &product_name, &subsys_vendor_name,
96 &subsys_product_name);
97 
98                 if (vendor_name != NULL) {
99                         hal_device_property_set_string (d, "pci.vendor", vendor_name);
100                         hal_device_property_set_string (d, "info.vendor", vendor_name);
101                 }
102 
103                 if (product_name != NULL) {
104                         hal_device_property_set_string (d, "pci.product", product_name);
105                         hal_device_property_set_string (d, "info.product", product_name);
106                 }
107 
108                 if (subsys_vendor_name != NULL) {
109                         hal_device_property_set_string (d, "pci.subsys_vendor",
110 subsys_vendor_name);
111                 }
112 
113                 if (subsys_product_name != NULL) {
114                         hal_device_property_set_string (d, "pci.subsys_product", subsys_product_name);
115                 }
116         }
117 
118 	devinfo_add_enqueue (d, devfs_path, &devinfo_pci_handler);
119 
120 	return (d);
121 }
122 
123