1 /* 2 * Device tables which are exported to userspace via 3 * scripts/mod/file2alias.c. You must keep that file in sync with this 4 * header. 5 */ 6 7 #ifndef LINUX_MOD_DEVICETABLE_H 8 #define LINUX_MOD_DEVICETABLE_H 9 10 #ifdef __KERNEL__ 11 #include <linux/types.h> 12 typedef unsigned long kernel_ulong_t; 13 #endif 14 15 #define PCI_ANY_ID (~0) 16 17 struct pci_device_id { 18 __u32 vendor, device; /* Vendor and device ID or PCI_ANY_ID*/ 19 __u32 subvendor, subdevice; /* Subsystem ID's or PCI_ANY_ID */ 20 __u32 class, class_mask; /* (class,subclass,prog-if) triplet */ 21 kernel_ulong_t driver_data; /* Data private to the driver */ 22 }; 23 24 25 #define IEEE1394_MATCH_VENDOR_ID 0x0001 26 #define IEEE1394_MATCH_MODEL_ID 0x0002 27 #define IEEE1394_MATCH_SPECIFIER_ID 0x0004 28 #define IEEE1394_MATCH_VERSION 0x0008 29 30 struct ieee1394_device_id { 31 __u32 match_flags; 32 __u32 vendor_id; 33 __u32 model_id; 34 __u32 specifier_id; 35 __u32 version; 36 kernel_ulong_t driver_data 37 __attribute__((aligned(sizeof(kernel_ulong_t)))); 38 }; 39 40 41 /* 42 * Device table entry for "new style" table-driven USB drivers. 43 * User mode code can read these tables to choose which modules to load. 44 * Declare the table as a MODULE_DEVICE_TABLE. 45 * 46 * A probe() parameter will point to a matching entry from this table. 47 * Use the driver_info field for each match to hold information tied 48 * to that match: device quirks, etc. 49 * 50 * Terminate the driver's table with an all-zeroes entry. 51 * Use the flag values to control which fields are compared. 52 */ 53 54 /** 55 * struct usb_device_id - identifies USB devices for probing and hotplugging 56 * @match_flags: Bit mask controlling of the other fields are used to match 57 * against new devices. Any field except for driver_info may be used, 58 * although some only make sense in conjunction with other fields. 59 * This is usually set by a USB_DEVICE_*() macro, which sets all 60 * other fields in this structure except for driver_info. 61 * @idVendor: USB vendor ID for a device; numbers are assigned 62 * by the USB forum to its members. 63 * @idProduct: Vendor-assigned product ID. 64 * @bcdDevice_lo: Low end of range of vendor-assigned product version numbers. 65 * This is also used to identify individual product versions, for 66 * a range consisting of a single device. 67 * @bcdDevice_hi: High end of version number range. The range of product 68 * versions is inclusive. 69 * @bDeviceClass: Class of device; numbers are assigned 70 * by the USB forum. Products may choose to implement classes, 71 * or be vendor-specific. Device classes specify behavior of all 72 * the interfaces on a devices. 73 * @bDeviceSubClass: Subclass of device; associated with bDeviceClass. 74 * @bDeviceProtocol: Protocol of device; associated with bDeviceClass. 75 * @bInterfaceClass: Class of interface; numbers are assigned 76 * by the USB forum. Products may choose to implement classes, 77 * or be vendor-specific. Interface classes specify behavior only 78 * of a given interface; other interfaces may support other classes. 79 * @bInterfaceSubClass: Subclass of interface; associated with bInterfaceClass. 80 * @bInterfaceProtocol: Protocol of interface; associated with bInterfaceClass. 81 * @driver_info: Holds information used by the driver. Usually it holds 82 * a pointer to a descriptor understood by the driver, or perhaps 83 * device flags. 84 * 85 * In most cases, drivers will create a table of device IDs by using 86 * USB_DEVICE(), or similar macros designed for that purpose. 87 * They will then export it to userspace using MODULE_DEVICE_TABLE(), 88 * and provide it to the USB core through their usb_driver structure. 89 * 90 * See the usb_match_id() function for information about how matches are 91 * performed. Briefly, you will normally use one of several macros to help 92 * construct these entries. Each entry you provide will either identify 93 * one or more specific products, or will identify a class of products 94 * which have agreed to behave the same. You should put the more specific 95 * matches towards the beginning of your table, so that driver_info can 96 * record quirks of specific products. 97 */ 98 struct usb_device_id { 99 /* which fields to match against? */ 100 __u16 match_flags; 101 102 /* Used for product specific matches; range is inclusive */ 103 __u16 idVendor; 104 __u16 idProduct; 105 __u16 bcdDevice_lo; 106 __u16 bcdDevice_hi; 107 108 /* Used for device class matches */ 109 __u8 bDeviceClass; 110 __u8 bDeviceSubClass; 111 __u8 bDeviceProtocol; 112 113 /* Used for interface class matches */ 114 __u8 bInterfaceClass; 115 __u8 bInterfaceSubClass; 116 __u8 bInterfaceProtocol; 117 118 /* not matched against */ 119 kernel_ulong_t driver_info; 120 }; 121 122 /* Some useful macros to use to create struct usb_device_id */ 123 #define USB_DEVICE_ID_MATCH_VENDOR 0x0001 124 #define USB_DEVICE_ID_MATCH_PRODUCT 0x0002 125 #define USB_DEVICE_ID_MATCH_DEV_LO 0x0004 126 #define USB_DEVICE_ID_MATCH_DEV_HI 0x0008 127 #define USB_DEVICE_ID_MATCH_DEV_CLASS 0x0010 128 #define USB_DEVICE_ID_MATCH_DEV_SUBCLASS 0x0020 129 #define USB_DEVICE_ID_MATCH_DEV_PROTOCOL 0x0040 130 #define USB_DEVICE_ID_MATCH_INT_CLASS 0x0080 131 #define USB_DEVICE_ID_MATCH_INT_SUBCLASS 0x0100 132 #define USB_DEVICE_ID_MATCH_INT_PROTOCOL 0x0200 133 134 /* s390 CCW devices */ 135 struct ccw_device_id { 136 __u16 match_flags; /* which fields to match against */ 137 138 __u16 cu_type; /* control unit type */ 139 __u16 dev_type; /* device type */ 140 __u8 cu_model; /* control unit model */ 141 __u8 dev_model; /* device model */ 142 143 kernel_ulong_t driver_info; 144 }; 145 146 #define CCW_DEVICE_ID_MATCH_CU_TYPE 0x01 147 #define CCW_DEVICE_ID_MATCH_CU_MODEL 0x02 148 #define CCW_DEVICE_ID_MATCH_DEVICE_TYPE 0x04 149 #define CCW_DEVICE_ID_MATCH_DEVICE_MODEL 0x08 150 151 152 #define PNP_ID_LEN 8 153 #define PNP_MAX_DEVICES 8 154 155 struct pnp_device_id { 156 __u8 id[PNP_ID_LEN]; 157 kernel_ulong_t driver_data; 158 }; 159 160 struct pnp_card_device_id { 161 __u8 id[PNP_ID_LEN]; 162 kernel_ulong_t driver_data; 163 struct { 164 __u8 id[PNP_ID_LEN]; 165 } devs[PNP_MAX_DEVICES]; 166 }; 167 168 169 #define SERIO_ANY 0xff 170 171 struct serio_device_id { 172 __u8 type; 173 __u8 extra; 174 __u8 id; 175 __u8 proto; 176 }; 177 178 /* 179 * Struct used for matching a device 180 */ 181 struct of_device_id 182 { 183 char name[32]; 184 char type[32]; 185 char compatible[128]; 186 #ifdef __KERNEL__ 187 void *data; 188 #else 189 kernel_ulong_t data; 190 #endif 191 }; 192 193 /* VIO */ 194 struct vio_device_id { 195 char type[32]; 196 char compat[32]; 197 }; 198 199 /* PCMCIA */ 200 201 struct pcmcia_device_id { 202 __u16 match_flags; 203 204 __u16 manf_id; 205 __u16 card_id; 206 207 __u8 func_id; 208 209 /* for real multi-function devices */ 210 __u8 function; 211 212 /* for pseudo multi-function devices */ 213 __u8 device_no; 214 215 __u32 prod_id_hash[4] 216 __attribute__((aligned(sizeof(__u32)))); 217 218 /* not matched against in kernelspace*/ 219 #ifdef __KERNEL__ 220 const char * prod_id[4]; 221 #else 222 kernel_ulong_t prod_id[4] 223 __attribute__((aligned(sizeof(kernel_ulong_t)))); 224 #endif 225 226 /* not matched against */ 227 kernel_ulong_t driver_info; 228 #ifdef __KERNEL__ 229 char * cisfile; 230 #else 231 kernel_ulong_t cisfile; 232 #endif 233 }; 234 235 #define PCMCIA_DEV_ID_MATCH_MANF_ID 0x0001 236 #define PCMCIA_DEV_ID_MATCH_CARD_ID 0x0002 237 #define PCMCIA_DEV_ID_MATCH_FUNC_ID 0x0004 238 #define PCMCIA_DEV_ID_MATCH_FUNCTION 0x0008 239 #define PCMCIA_DEV_ID_MATCH_PROD_ID1 0x0010 240 #define PCMCIA_DEV_ID_MATCH_PROD_ID2 0x0020 241 #define PCMCIA_DEV_ID_MATCH_PROD_ID3 0x0040 242 #define PCMCIA_DEV_ID_MATCH_PROD_ID4 0x0080 243 #define PCMCIA_DEV_ID_MATCH_DEVICE_NO 0x0100 244 #define PCMCIA_DEV_ID_MATCH_FAKE_CIS 0x0200 245 #define PCMCIA_DEV_ID_MATCH_ANONYMOUS 0x0400 246 247 /* I2C */ 248 struct i2c_device_id { 249 __u16 id; 250 }; 251 252 /* Input */ 253 #define INPUT_DEVICE_ID_EV_MAX 0x1f 254 #define INPUT_DEVICE_ID_KEY_MAX 0x1ff 255 #define INPUT_DEVICE_ID_REL_MAX 0x0f 256 #define INPUT_DEVICE_ID_ABS_MAX 0x3f 257 #define INPUT_DEVICE_ID_MSC_MAX 0x07 258 #define INPUT_DEVICE_ID_LED_MAX 0x0f 259 #define INPUT_DEVICE_ID_SND_MAX 0x07 260 #define INPUT_DEVICE_ID_FF_MAX 0x7f 261 #define INPUT_DEVICE_ID_SW_MAX 0x0f 262 263 #define INPUT_DEVICE_ID_MATCH_BUS 1 264 #define INPUT_DEVICE_ID_MATCH_VENDOR 2 265 #define INPUT_DEVICE_ID_MATCH_PRODUCT 4 266 #define INPUT_DEVICE_ID_MATCH_VERSION 8 267 268 #define INPUT_DEVICE_ID_MATCH_EVBIT 0x0010 269 #define INPUT_DEVICE_ID_MATCH_KEYBIT 0x0020 270 #define INPUT_DEVICE_ID_MATCH_RELBIT 0x0040 271 #define INPUT_DEVICE_ID_MATCH_ABSBIT 0x0080 272 #define INPUT_DEVICE_ID_MATCH_MSCIT 0x0100 273 #define INPUT_DEVICE_ID_MATCH_LEDBIT 0x0200 274 #define INPUT_DEVICE_ID_MATCH_SNDBIT 0x0400 275 #define INPUT_DEVICE_ID_MATCH_FFBIT 0x0800 276 #define INPUT_DEVICE_ID_MATCH_SWBIT 0x1000 277 278 struct input_device_id { 279 280 kernel_ulong_t flags; 281 282 __u16 bustype; 283 __u16 vendor; 284 __u16 product; 285 __u16 version; 286 287 kernel_ulong_t evbit[INPUT_DEVICE_ID_EV_MAX / BITS_PER_LONG + 1]; 288 kernel_ulong_t keybit[INPUT_DEVICE_ID_KEY_MAX / BITS_PER_LONG + 1]; 289 kernel_ulong_t relbit[INPUT_DEVICE_ID_REL_MAX / BITS_PER_LONG + 1]; 290 kernel_ulong_t absbit[INPUT_DEVICE_ID_ABS_MAX / BITS_PER_LONG + 1]; 291 kernel_ulong_t mscbit[INPUT_DEVICE_ID_MSC_MAX / BITS_PER_LONG + 1]; 292 kernel_ulong_t ledbit[INPUT_DEVICE_ID_LED_MAX / BITS_PER_LONG + 1]; 293 kernel_ulong_t sndbit[INPUT_DEVICE_ID_SND_MAX / BITS_PER_LONG + 1]; 294 kernel_ulong_t ffbit[INPUT_DEVICE_ID_FF_MAX / BITS_PER_LONG + 1]; 295 kernel_ulong_t swbit[INPUT_DEVICE_ID_SW_MAX / BITS_PER_LONG + 1]; 296 297 kernel_ulong_t driver_info; 298 }; 299 300 #endif /* LINUX_MOD_DEVICETABLE_H */ 301
