drivers/base/devices_filter.h

   1 #ifndef __DEVICES_FILTER_H
   2 #define __DEVICES_FILTER_H
   3 //lt 2010-12-03...
   4
   5 #define USB_ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
   6
   7 typedef  struct {
   8         int  vid;
   9         int  pid;
  10         const char *manufacturer;
  11         const char *product;
  12         void *data;
  13 }usb_parameter;
  14
  15 static usb_parameter not_skip_device_list[] = {
  16         {0x12D1, 0x1001, "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF", "HUAWEI Mobile",NULL},
  17 //      {0x12D1, 0x1411, "HUAWEI Technology", "HUAWEI Mobile",NULL},
  18 };
  19
  20 static usb_parameter skip_device_list[] = {
  21         {0x12D1, 0x1DA1, NULL, NULL, NULL},
  22         {0x12D1, 0x1D09, NULL, NULL, NULL},
  23         {0x12D1, 0x1520, NULL, NULL, NULL},
  24         {0x12D1, 0x14AC, NULL, NULL, NULL},
  25         {0x12D1, 0x1465, NULL, NULL, NULL},
  26         {0x12D1, 0x1446, NULL, NULL, NULL},
  27         {0x12D1, 0x1414, NULL, NULL, NULL},
  28         {0x12D1, 0x140C, NULL, NULL, NULL},
  29         {0x12D1, 0x1003, NULL, NULL, NULL},
  30         {0x12D1, 0x1001, NULL, NULL, NULL},
  31
  32         {0x19D2, 0xFFF5, NULL, NULL, NULL},
  33         {0x19D2, 0xFFF1, NULL, NULL, NULL},
  34         {0x19D2, 0x2000, NULL, NULL, NULL},
  35         {0x19D2, 0x0120, NULL, NULL, NULL},
  36         {0x19D2, 0x0094, NULL, NULL, NULL},
  37         {0x19D2, 0x0079, NULL, NULL, NULL},
  38         {0x19D2, 0x0073, NULL, NULL, NULL},
  39         {0x19D2, 0x0033, NULL, NULL, NULL},
  40         {0x19D2, 0x0031, NULL, NULL, NULL},
  41         {0x19D2, 0x0026, NULL, NULL, NULL},
  42         {0x19D2, 0x0017, NULL, NULL, NULL},
  43         {0x19D2, 0x0015, NULL, NULL, NULL},
  44
  45         {0x04CC, 0x225A, NULL, NULL, NULL},
  46         {0x04CC, 0x2259, NULL, NULL, NULL},
  47
  48         {0x1410, 0x5010, NULL, NULL, NULL},
  49         {0x1410, 0x4400, NULL, NULL, NULL},
  50
  51         {0x1D09, 0xAEF4, NULL, NULL, NULL},
  52
  53         {0x1BBB, 0xF000, NULL, NULL, NULL},
  54         {0x1BBB, 0x0017, NULL, NULL, NULL},
  55
  56 // 山寨
  57 //      {0x05C6, -1, NULL, NULL, NULL},
  58         {0x20B9, 0x1682, NULL, NULL, NULL},
  59
  60         {0x028A, 0x1006, NULL, NULL, NULL},
  61
  62         {0x1C9E, 0x6061, NULL, NULL, NULL},
  63         {0x1C9E, 0x6000, NULL, NULL, NULL},
  64         {0x1C9E, 0x1001, NULL, NULL, NULL},
  65
  66         {0x21F5, 0x2008, NULL, NULL, NULL},
  67         {0x21F5, 0x1000, NULL, NULL, NULL},
  68
  69         {0x6000, 0x1000, NULL, NULL, NULL},
  70
  71         {0x0685, 0x7000, NULL, NULL, NULL},
  72 };
  73
  74 /*
  75     0 - 不同
  76     1 - 相同
  77  */
  78 static int match_string(const char* s1, const char* s2)
  79 {
  80     int count = 0;
  81     while( s1[count] && s2[count] && !(s1[count]-s2[count]) )
  82         ++count;
  83
  84     return !(s1[count]-s2[count]);
  85 }
  86
  87 /* 1 - match
  88   * 0 - no match
  89   */
  90 static int __must_check inline match_for_each_entry(usb_parameter* pusbp1, usb_parameter* pusbp2)
  91 {
  92         if( pusbp1->vid>=0 && pusbp1->vid!=pusbp2->vid)
  93             return 0;
  94
  95         if( pusbp1->pid>=0 && pusbp1->pid!=pusbp2->pid)
  96             return 0;
  97
  98     if( pusbp1->manufacturer )
  99     {
 100         if( pusbp2->manufacturer==NULL )
 101             return 0;
 102         else if( strcmp(pusbp1->manufacturer, pusbp2->manufacturer) )
 103             return 0;
 104     }
 105
 106     if( pusbp1->product )
 107     {
 108         if( pusbp2->product==NULL )
 109             return 0;
 110         else if( strcmp(pusbp1->product, pusbp2->product) )
 111             return 0;
 112     }
 113
 114     return 1;
 115 }
 116
 117 /*
 118     0 - don't skip
 119     1 - skip the device
 120  */
 121 static int is_skip_device(usb_parameter *pusbp)
 122 {
 123         int i = 0;
 124 /*
 125     在 not_skip_device_list 中寻找匹配，找到则该 device 正常流程
 126     在 skip_device_list 中寻找匹配，找到则该 device 跳过attach
 127     对于不在 skip_device_list，not_skip_device_list，则正常流程
 128  */
 129         for(i = 0; i < USB_ARRAY_SIZE(not_skip_device_list); i++)
 130         {
 131                 if(match_for_each_entry(not_skip_device_list+i, pusbp)){
 132                     return 0;
 133                 }
 134         }
 135
 136         for(i = 0; i < USB_ARRAY_SIZE(skip_device_list); i++)
 137         {
 138                 if(match_for_each_entry(skip_device_list+i, pusbp)){
 139                     return 1;
 140                 }
 141         }
 142
 143         return 0;
 144 }
 145
 146 #endif //__DEVICES_FILTER_H