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 }; 38 39 40 /* 41 * Device table entry for "new style" table-driven USB drivers. 42 * User mode code can read these tables to choose which modules to load. 43 * Declare the table as a MODULE_DEVICE_TABLE. 44 * 45 * A probe() parameter will point to a matching entry from this table. 46 * Use the driver_info field for each match to hold information tied 47 * to that match: device quirks, etc. 48 * 49 * Terminate the driver's table with an all-zeroes entry. 50 * Use the flag values to control which fields are compared. 51 */ 52 53 /** 54 * struct usb_device_id - identifies USB devices for probing and hotplugging 55 * @match_flags: Bit mask controlling of the other fields are used to match 56 * against new devices. Any field except for driver_info may be used, 57 * although some only make sense in conjunction with other fields. 58 * This is usually set by a USB_DEVICE_*() macro, which sets all 59 * other fields in this structure except for driver_info. 60 * @idVendor: USB vendor ID for a device; numbers are assigned 61 * by the USB forum to its members. 62 * @idProduct: Vendor-assigned product ID. 63 * @bcdDevice_lo: Low end of range of vendor-assigned product version numbers. 64 * This is also used to identify individual product versions, for 65 * a range consisting of a single device. 66 * @bcdDevice_hi: High end of version number range. The range of product 67 * versions is inclusive. 68 * @bDeviceClass: Class of device; numbers are assigned 69 * by the USB forum. Products may choose to implement classes, 70 * or be vendor-specific. Device classes specify behavior of all 71 * the interfaces on a devices. 72 * @bDeviceSubClass: Subclass of device; associated with bDeviceClass. 73 * @bDeviceProtocol: Protocol of device; associated with bDeviceClass. 74 * @bInterfaceClass: Class of interface; numbers are assigned 75 * by the USB forum. Products may choose to implement classes, 76 * or be vendor-specific. Interface classes specify behavior only 77 * of a given interface; other interfaces may support other classes. 78 * @bInterfaceSubClass: Subclass of interface; associated with bInterfaceClass. 79 * @bInterfaceProtocol: Protocol of interface; associated with bInterfaceClass. 80 * @bInterfaceNumber: Number of interface; composite devices may use 81 * fixed interface numbers to differentiate between vendor-specific 82 * interfaces. 83 * @driver_info: Holds information used by the driver. Usually it holds 84 * a pointer to a descriptor understood by the driver, or perhaps 85 * device flags. 86 * 87 * In most cases, drivers will create a table of device IDs by using 88 * USB_DEVICE(), or similar macros designed for that purpose. 89 * They will then export it to userspace using MODULE_DEVICE_TABLE(), 90 * and provide it to the USB core through their usb_driver structure. 91 * 92 * See the usb_match_id() function for information about how matches are 93 * performed. Briefly, you will normally use one of several macros to help 94 * construct these entries. Each entry you provide will either identify 95 * one or more specific products, or will identify a class of products 96 * which have agreed to behave the same. You should put the more specific 97 * matches towards the beginning of your table, so that driver_info can 98 * record quirks of specific products. 99 */ 100 struct usb_device_id { 101 /* which fields to match against? */ 102 __u16 match_flags; 103 104 /* Used for product specific matches; range is inclusive */ 105 __u16 idVendor; 106 __u16 idProduct; 107 __u16 bcdDevice_lo; 108 __u16 bcdDevice_hi; 109 110 /* Used for device class matches */ 111 __u8 bDeviceClass; 112 __u8 bDeviceSubClass; 113 __u8 bDeviceProtocol; 114 115 /* Used for interface class matches */ 116 __u8 bInterfaceClass; 117 __u8 bInterfaceSubClass; 118 __u8 bInterfaceProtocol; 119 120 /* Used for vendor-specific interface matches */ 121 __u8 bInterfaceNumber; 122 123 /* not matched against */ 124 kernel_ulong_t driver_info 125 __attribute__((aligned(sizeof(kernel_ulong_t)))); 126 }; 127 128 /* Some useful macros to use to create struct usb_device_id */ 129 #define USB_DEVICE_ID_MATCH_VENDOR 0x0001 130 #define USB_DEVICE_ID_MATCH_PRODUCT 0x0002 131 #define USB_DEVICE_ID_MATCH_DEV_LO 0x0004 132 #define USB_DEVICE_ID_MATCH_DEV_HI 0x0008 133 #define USB_DEVICE_ID_MATCH_DEV_CLASS 0x0010 134 #define USB_DEVICE_ID_MATCH_DEV_SUBCLASS 0x0020 135 #define USB_DEVICE_ID_MATCH_DEV_PROTOCOL 0x0040 136 #define USB_DEVICE_ID_MATCH_INT_CLASS 0x0080 137 #define USB_DEVICE_ID_MATCH_INT_SUBCLASS 0x0100 138 #define USB_DEVICE_ID_MATCH_INT_PROTOCOL 0x0200 139 #define USB_DEVICE_ID_MATCH_INT_NUMBER 0x0400 140 141 #define HID_ANY_ID (~0) 142 #define HID_BUS_ANY 0xffff 143 #define HID_GROUP_ANY 0x0000 144 145 struct hid_device_id { 146 __u16 bus; 147 __u16 group; 148 __u32 vendor; 149 __u32 product; 150 kernel_ulong_t driver_data; 151 }; 152 153 /* s390 CCW devices */ 154 struct ccw_device_id { 155 __u16 match_flags; /* which fields to match against */ 156 157 __u16 cu_type; /* control unit type */ 158 __u16 dev_type; /* device type */ 159 __u8 cu_model; /* control unit model */ 160 __u8 dev_model; /* device model */ 161 162 kernel_ulong_t driver_info; 163 }; 164 165 #define CCW_DEVICE_ID_MATCH_CU_TYPE 0x01 166 #define CCW_DEVICE_ID_MATCH_CU_MODEL 0x02 167 #define CCW_DEVICE_ID_MATCH_DEVICE_TYPE 0x04 168 #define CCW_DEVICE_ID_MATCH_DEVICE_MODEL 0x08 169 170 /* s390 AP bus devices */ 171 struct ap_device_id { 172 __u16 match_flags; /* which fields to match against */ 173 __u8 dev_type; /* device type */ 174 kernel_ulong_t driver_info; 175 }; 176 177 #define AP_DEVICE_ID_MATCH_DEVICE_TYPE 0x01 178 179 /* s390 css bus devices (subchannels) */ 180 struct css_device_id { 181 __u8 match_flags; 182 __u8 type; /* subchannel type */ 183 kernel_ulong_t driver_data; 184 }; 185 186 #define ACPI_ID_LEN 9 187 188 struct acpi_device_id { 189 __u8 id[ACPI_ID_LEN]; 190 kernel_ulong_t driver_data; 191 }; 192 193 #define PNP_ID_LEN 8 194 #define PNP_MAX_DEVICES 8 195 196 struct pnp_device_id { 197 __u8 id[PNP_ID_LEN]; 198 kernel_ulong_t driver_data; 199 }; 200 201 struct pnp_card_device_id { 202 __u8 id[PNP_ID_LEN]; 203 kernel_ulong_t driver_data; 204 struct { 205 __u8 id[PNP_ID_LEN]; 206 } devs[PNP_MAX_DEVICES]; 207 }; 208 209 210 #define SERIO_ANY 0xff 211 212 struct serio_device_id { 213 __u8 type; 214 __u8 extra; 215 __u8 id; 216 __u8 proto; 217 }; 218 219 /* 220 * Struct used for matching a device 221 */ 222 struct of_device_id 223 { 224 char name[32]; 225 char type[32]; 226 char compatible[128]; 227 const void *data; 228 }; 229 230 /* VIO */ 231 struct vio_device_id { 232 char type[32]; 233 char compat[32]; 234 }; 235 236 /* PCMCIA */ 237 238 struct pcmcia_device_id { 239 __u16 match_flags; 240 241 __u16 manf_id; 242 __u16 card_id; 243 244 __u8 func_id; 245 246 /* for real multi-function devices */ 247 __u8 function; 248 249 /* for pseudo multi-function devices */ 250 __u8 device_no; 251 252 __u32 prod_id_hash[4]; 253 254 /* not matched against in kernelspace*/ 255 const char * prod_id[4]; 256 257 /* not matched against */ 258 kernel_ulong_t driver_info; 259 char * cisfile; 260 }; 261 262 #define PCMCIA_DEV_ID_MATCH_MANF_ID 0x0001 263 #define PCMCIA_DEV_ID_MATCH_CARD_ID 0x0002 264 #define PCMCIA_DEV_ID_MATCH_FUNC_ID 0x0004 265 #define PCMCIA_DEV_ID_MATCH_FUNCTION 0x0008 266 #define PCMCIA_DEV_ID_MATCH_PROD_ID1 0x0010 267 #define PCMCIA_DEV_ID_MATCH_PROD_ID2 0x0020 268 #define PCMCIA_DEV_ID_MATCH_PROD_ID3 0x0040 269 #define PCMCIA_DEV_ID_MATCH_PROD_ID4 0x0080 270 #define PCMCIA_DEV_ID_MATCH_DEVICE_NO 0x0100 271 #define PCMCIA_DEV_ID_MATCH_FAKE_CIS 0x0200 272 #define PCMCIA_DEV_ID_MATCH_ANONYMOUS 0x0400 273 274 /* Input */ 275 #define INPUT_DEVICE_ID_EV_MAX 0x1f 276 #define INPUT_DEVICE_ID_KEY_MIN_INTERESTING 0x71 277 #define INPUT_DEVICE_ID_KEY_MAX 0x2ff 278 #define INPUT_DEVICE_ID_REL_MAX 0x0f 279 #define INPUT_DEVICE_ID_ABS_MAX 0x3f 280 #define INPUT_DEVICE_ID_MSC_MAX 0x07 281 #define INPUT_DEVICE_ID_LED_MAX 0x0f 282 #define INPUT_DEVICE_ID_SND_MAX 0x07 283 #define INPUT_DEVICE_ID_FF_MAX 0x7f 284 #define INPUT_DEVICE_ID_SW_MAX 0x0f 285 286 #define INPUT_DEVICE_ID_MATCH_BUS 1 287 #define INPUT_DEVICE_ID_MATCH_VENDOR 2 288 #define INPUT_DEVICE_ID_MATCH_PRODUCT 4 289 #define INPUT_DEVICE_ID_MATCH_VERSION 8 290 291 #define INPUT_DEVICE_ID_MATCH_EVBIT 0x0010 292 #define INPUT_DEVICE_ID_MATCH_KEYBIT 0x0020 293 #define INPUT_DEVICE_ID_MATCH_RELBIT 0x0040 294 #define INPUT_DEVICE_ID_MATCH_ABSBIT 0x0080 295 #define INPUT_DEVICE_ID_MATCH_MSCIT 0x0100 296 #define INPUT_DEVICE_ID_MATCH_LEDBIT 0x0200 297 #define INPUT_DEVICE_ID_MATCH_SNDBIT 0x0400 298 #define INPUT_DEVICE_ID_MATCH_FFBIT 0x0800 299 #define INPUT_DEVICE_ID_MATCH_SWBIT 0x1000 300 301 struct input_device_id { 302 303 kernel_ulong_t flags; 304 305 __u16 bustype; 306 __u16 vendor; 307 __u16 product; 308 __u16 version; 309 310 kernel_ulong_t evbit[INPUT_DEVICE_ID_EV_MAX / BITS_PER_LONG + 1]; 311 kernel_ulong_t keybit[INPUT_DEVICE_ID_KEY_MAX / BITS_PER_LONG + 1]; 312 kernel_ulong_t relbit[INPUT_DEVICE_ID_REL_MAX / BITS_PER_LONG + 1]; 313 kernel_ulong_t absbit[INPUT_DEVICE_ID_ABS_MAX / BITS_PER_LONG + 1]; 314 kernel_ulong_t mscbit[INPUT_DEVICE_ID_MSC_MAX / BITS_PER_LONG + 1]; 315 kernel_ulong_t ledbit[INPUT_DEVICE_ID_LED_MAX / BITS_PER_LONG + 1]; 316 kernel_ulong_t sndbit[INPUT_DEVICE_ID_SND_MAX / BITS_PER_LONG + 1]; 317 kernel_ulong_t ffbit[INPUT_DEVICE_ID_FF_MAX / BITS_PER_LONG + 1]; 318 kernel_ulong_t swbit[INPUT_DEVICE_ID_SW_MAX / BITS_PER_LONG + 1]; 319 320 kernel_ulong_t driver_info; 321 }; 322 323 /* EISA */ 324 325 #define EISA_SIG_LEN 8 326 327 /* The EISA signature, in ASCII form, null terminated */ 328 struct eisa_device_id { 329 char sig[EISA_SIG_LEN]; 330 kernel_ulong_t driver_data; 331 }; 332 333 #define EISA_DEVICE_MODALIAS_FMT "eisa:s%s" 334 335 struct parisc_device_id { 336 __u8 hw_type; /* 5 bits used */ 337 __u8 hversion_rev; /* 4 bits */ 338 __u16 hversion; /* 12 bits */ 339 __u32 sversion; /* 20 bits */ 340 }; 341 342 #define PA_HWTYPE_ANY_ID 0xff 343 #define PA_HVERSION_REV_ANY_ID 0xff 344 #define PA_HVERSION_ANY_ID 0xffff 345 #define PA_SVERSION_ANY_ID 0xffffffff 346 347 /* SDIO */ 348 349 #define SDIO_ANY_ID (~0) 350 351 struct sdio_device_id { 352 __u8 class; /* Standard interface or SDIO_ANY_ID */ 353 __u16 vendor; /* Vendor or SDIO_ANY_ID */ 354 __u16 device; /* Device ID or SDIO_ANY_ID */ 355 kernel_ulong_t driver_data; /* Data private to the driver */ 356 }; 357 358 /* SSB core, see drivers/ssb/ */ 359 struct ssb_device_id { 360 __u16 vendor; 361 __u16 coreid; 362 __u8 revision; 363 }; 364 #define SSB_DEVICE(_vendor, _coreid, _revision) \ 365 { .vendor = _vendor, .coreid = _coreid, .revision = _revision, } 366 #define SSB_DEVTABLE_END \ 367 { 0, }, 368 369 #define SSB_ANY_VENDOR 0xFFFF 370 #define SSB_ANY_ID 0xFFFF 371 #define SSB_ANY_REV 0xFF 372 373 /* Broadcom's specific AMBA core, see drivers/bcma/ */ 374 struct bcma_device_id { 375 __u16 manuf; 376 __u16 id; 377 __u8 rev; 378 __u8 class; 379 }; 380 #define BCMA_CORE(_manuf, _id, _rev, _class) \ 381 { .manuf = _manuf, .id = _id, .rev = _rev, .class = _class, } 382 #define BCMA_CORETABLE_END \ 383 { 0, }, 384 385 #define BCMA_ANY_MANUF 0xFFFF 386 #define BCMA_ANY_ID 0xFFFF 387 #define BCMA_ANY_REV 0xFF 388 #define BCMA_ANY_CLASS 0xFF 389 390 struct virtio_device_id { 391 __u32 device; 392 __u32 vendor; 393 }; 394 #define VIRTIO_DEV_ANY_ID 0xffffffff 395 396 /* 397 * For Hyper-V devices we use the device guid as the id. 398 */ 399 struct hv_vmbus_device_id { 400 __u8 guid[16]; 401 kernel_ulong_t driver_data; /* Data private to the driver */ 402 }; 403 404 /* rpmsg */ 405 406 #define RPMSG_NAME_SIZE 32 407 #define RPMSG_DEVICE_MODALIAS_FMT "rpmsg:%s" 408 409 struct rpmsg_device_id { 410 char name[RPMSG_NAME_SIZE]; 411 }; 412 413 /* i2c */ 414 415 #define I2C_NAME_SIZE 20 416 #define I2C_MODULE_PREFIX "i2c:" 417 418 struct i2c_device_id { 419 char name[I2C_NAME_SIZE]; 420 kernel_ulong_t driver_data; /* Data private to the driver */ 421 }; 422 423 /* spi */ 424 425 #define SPI_NAME_SIZE 32 426 #define SPI_MODULE_PREFIX "spi:" 427 428 struct spi_device_id { 429 char name[SPI_NAME_SIZE]; 430 kernel_ulong_t driver_data; /* Data private to the driver */ 431 }; 432 433 /* dmi */ 434 enum dmi_field { 435 DMI_NONE, 436 DMI_BIOS_VENDOR, 437 DMI_BIOS_VERSION, 438 DMI_BIOS_DATE, 439 DMI_SYS_VENDOR, 440 DMI_PRODUCT_NAME, 441 DMI_PRODUCT_VERSION, 442 DMI_PRODUCT_SERIAL, 443 DMI_PRODUCT_UUID, 444 DMI_BOARD_VENDOR, 445 DMI_BOARD_NAME, 446 DMI_BOARD_VERSION, 447 DMI_BOARD_SERIAL, 448 DMI_BOARD_ASSET_TAG, 449 DMI_CHASSIS_VENDOR, 450 DMI_CHASSIS_TYPE, 451 DMI_CHASSIS_VERSION, 452 DMI_CHASSIS_SERIAL, 453 DMI_CHASSIS_ASSET_TAG, 454 DMI_STRING_MAX, 455 }; 456 457 struct dmi_strmatch { 458 unsigned char slot; 459 char substr[79]; 460 }; 461 462 struct dmi_system_id { 463 int (*callback)(const struct dmi_system_id *); 464 const char *ident; 465 struct dmi_strmatch matches[4]; 466 void *driver_data; 467 }; 468 /* 469 * struct dmi_device_id appears during expansion of 470 * "MODULE_DEVICE_TABLE(dmi, x)". Compiler doesn't look inside it 471 * but this is enough for gcc 3.4.6 to error out: 472 * error: storage size of '__mod_dmi_device_table' isn't known 473 */ 474 #define dmi_device_id dmi_system_id 475 476 #define DMI_MATCH(a, b) { a, b } 477 478 #define PLATFORM_NAME_SIZE 20 479 #define PLATFORM_MODULE_PREFIX "platform:" 480 481 struct platform_device_id { 482 char name[PLATFORM_NAME_SIZE]; 483 kernel_ulong_t driver_data; 484 }; 485 486 #define MDIO_MODULE_PREFIX "mdio:" 487 488 #define MDIO_ID_FMT "%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d" 489 #define MDIO_ID_ARGS(_id) \ 490 (_id)>>31, ((_id)>>30) & 1, ((_id)>>29) & 1, ((_id)>>28) & 1, \ 491 ((_id)>>27) & 1, ((_id)>>26) & 1, ((_id)>>25) & 1, ((_id)>>24) & 1, \ 492 ((_id)>>23) & 1, ((_id)>>22) & 1, ((_id)>>21) & 1, ((_id)>>20) & 1, \ 493 ((_id)>>19) & 1, ((_id)>>18) & 1, ((_id)>>17) & 1, ((_id)>>16) & 1, \ 494 ((_id)>>15) & 1, ((_id)>>14) & 1, ((_id)>>13) & 1, ((_id)>>12) & 1, \ 495 ((_id)>>11) & 1, ((_id)>>10) & 1, ((_id)>>9) & 1, ((_id)>>8) & 1, \ 496 ((_id)>>7) & 1, ((_id)>>6) & 1, ((_id)>>5) & 1, ((_id)>>4) & 1, \ 497 ((_id)>>3) & 1, ((_id)>>2) & 1, ((_id)>>1) & 1, (_id) & 1 498 499 /** 500 * struct mdio_device_id - identifies PHY devices on an MDIO/MII bus 501 * @phy_id: The result of 502 * (mdio_read(&MII_PHYSID1) << 16 | mdio_read(&PHYSID2)) & @phy_id_mask 503 * for this PHY type 504 * @phy_id_mask: Defines the significant bits of @phy_id. A value of 0 505 * is used to terminate an array of struct mdio_device_id. 506 */ 507 struct mdio_device_id { 508 __u32 phy_id; 509 __u32 phy_id_mask; 510 }; 511 512 struct zorro_device_id { 513 __u32 id; /* Device ID or ZORRO_WILDCARD */ 514 kernel_ulong_t driver_data; /* Data private to the driver */ 515 }; 516 517 #define ZORRO_WILDCARD (0xffffffff) /* not official */ 518 519 #define ZORRO_DEVICE_MODALIAS_FMT "zorro:i%08X" 520 521 #define ISAPNP_ANY_ID 0xffff 522 struct isapnp_device_id { 523 unsigned short card_vendor, card_device; 524 unsigned short vendor, function; 525 kernel_ulong_t driver_data; /* data private to the driver */ 526 }; 527 528 /** 529 * struct amba_id - identifies a device on an AMBA bus 530 * @id: The significant bits if the hardware device ID 531 * @mask: Bitmask specifying which bits of the id field are significant when 532 * matching. A driver binds to a device when ((hardware device ID) & mask) 533 * == id. 534 * @data: Private data used by the driver. 535 */ 536 struct amba_id { 537 unsigned int id; 538 unsigned int mask; 539 void *data; 540 }; 541 542 /* 543 * Match x86 CPUs for CPU specific drivers. 544 * See documentation of "x86_match_cpu" for details. 545 */ 546 547 struct x86_cpu_id { 548 __u16 vendor; 549 __u16 family; 550 __u16 model; 551 __u16 feature; /* bit index */ 552 kernel_ulong_t driver_data; 553 }; 554 555 #define X86_FEATURE_MATCH(x) \ 556 { X86_VENDOR_ANY, X86_FAMILY_ANY, X86_MODEL_ANY, x } 557 558 #define X86_VENDOR_ANY 0xffff 559 #define X86_FAMILY_ANY 0 560 #define X86_MODEL_ANY 0 561 #define X86_FEATURE_ANY 0 /* Same as FPU, you can't test for that */ 562 563 #define IPACK_ANY_FORMAT 0xff 564 #define IPACK_ANY_ID (~0) 565 struct ipack_device_id { 566 __u8 format; /* Format version or IPACK_ANY_ID */ 567 __u32 vendor; /* Vendor ID or IPACK_ANY_ID */ 568 __u32 device; /* Device ID or IPACK_ANY_ID */ 569 }; 570 571 #endif /* LINUX_MOD_DEVICETABLE_H */ 572