usr/src/cmd/hal/hald/solaris/devinfo_pci.c

   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
  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