include/linux/mod_devicetable.h

   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 #define HID_ANY_ID                              (~0)
 135
 136 struct hid_device_id {
 137         __u16 bus;
 138         __u16 pad1;
 139         __u32 vendor;
 140         __u32 product;
 141         kernel_ulong_t driver_data
 142                 __attribute__((aligned(sizeof(kernel_ulong_t))));
 143 };
 144
 145 /* s390 CCW devices */
 146 struct ccw_device_id {
 147         __u16   match_flags;    /* which fields to match against */
 148
 149         __u16   cu_type;        /* control unit type     */
 150         __u16   dev_type;       /* device type           */
 151         __u8    cu_model;       /* control unit model    */
 152         __u8    dev_model;      /* device model          */
 153
 154         kernel_ulong_t driver_info;
 155 };
 156
 157 #define CCW_DEVICE_ID_MATCH_CU_TYPE             0x01
 158 #define CCW_DEVICE_ID_MATCH_CU_MODEL            0x02
 159 #define CCW_DEVICE_ID_MATCH_DEVICE_TYPE         0x04
 160 #define CCW_DEVICE_ID_MATCH_DEVICE_MODEL        0x08
 161
 162 /* s390 AP bus devices */
 163 struct ap_device_id {
 164         __u16 match_flags;      /* which fields to match against */
 165         __u8 dev_type;          /* device type */
 166         __u8 pad1;
 167         __u32 pad2;
 168         kernel_ulong_t driver_info;
 169 };
 170
 171 #define AP_DEVICE_ID_MATCH_DEVICE_TYPE          0x01
 172
 173 /* s390 css bus devices (subchannels) */
 174 struct css_device_id {
 175         __u8 match_flags;
 176         __u8 type; /* subchannel type */
 177         __u16 pad2;
 178         __u32 pad3;
 179         kernel_ulong_t driver_data;
 180 };
 181
 182 #define ACPI_ID_LEN     16 /* only 9 bytes needed here, 16 bytes are used */
 183                            /* to workaround crosscompile issues */
 184
 185 struct acpi_device_id {
 186         __u8 id[ACPI_ID_LEN];
 187         kernel_ulong_t driver_data;
 188 };
 189
 190 #define PNP_ID_LEN      8
 191 #define PNP_MAX_DEVICES 8
 192
 193 struct pnp_device_id {
 194         __u8 id[PNP_ID_LEN];
 195         kernel_ulong_t driver_data;
 196 };
 197
 198 struct pnp_card_device_id {
 199         __u8 id[PNP_ID_LEN];
 200         kernel_ulong_t driver_data;
 201         struct {
 202                 __u8 id[PNP_ID_LEN];
 203         } devs[PNP_MAX_DEVICES];
 204 };
 205
 206
 207 #define SERIO_ANY       0xff
 208
 209 struct serio_device_id {
 210         __u8 type;
 211         __u8 extra;
 212         __u8 id;
 213         __u8 proto;
 214 };
 215
 216 /*
 217  * Struct used for matching a device
 218  */
 219 struct of_device_id
 220 {
 221         char    name[32];
 222         char    type[32];
 223         char    compatible[128];
 224 #ifdef __KERNEL__
 225         void    *data;
 226 #else
 227         kernel_ulong_t data;
 228 #endif
 229 };
 230
 231 /* VIO */
 232 struct vio_device_id {
 233         char type[32];
 234         char compat[32];
 235 };
 236
 237 /* PCMCIA */
 238
 239 struct pcmcia_device_id {
 240         __u16           match_flags;
 241
 242         __u16           manf_id;
 243         __u16           card_id;
 244
 245         __u8            func_id;
 246
 247         /* for real multi-function devices */
 248         __u8            function;
 249
 250         /* for pseudo multi-function devices */
 251         __u8            device_no;
 252
 253         __u32           prod_id_hash[4]
 254                 __attribute__((aligned(sizeof(__u32))));
 255
 256         /* not matched against in kernelspace*/
 257 #ifdef __KERNEL__
 258         const char *    prod_id[4];
 259 #else
 260         kernel_ulong_t  prod_id[4]
 261                 __attribute__((aligned(sizeof(kernel_ulong_t))));
 262 #endif
 263
 264         /* not matched against */
 265         kernel_ulong_t  driver_info;
 266 #ifdef __KERNEL__
 267         char *          cisfile;
 268 #else
 269         kernel_ulong_t  cisfile;
 270 #endif
 271 };
 272
 273 #define PCMCIA_DEV_ID_MATCH_MANF_ID     0x0001
 274 #define PCMCIA_DEV_ID_MATCH_CARD_ID     0x0002
 275 #define PCMCIA_DEV_ID_MATCH_FUNC_ID     0x0004
 276 #define PCMCIA_DEV_ID_MATCH_FUNCTION    0x0008
 277 #define PCMCIA_DEV_ID_MATCH_PROD_ID1    0x0010
 278 #define PCMCIA_DEV_ID_MATCH_PROD_ID2    0x0020
 279 #define PCMCIA_DEV_ID_MATCH_PROD_ID3    0x0040
 280 #define PCMCIA_DEV_ID_MATCH_PROD_ID4    0x0080
 281 #define PCMCIA_DEV_ID_MATCH_DEVICE_NO   0x0100
 282 #define PCMCIA_DEV_ID_MATCH_FAKE_CIS    0x0200
 283 #define PCMCIA_DEV_ID_MATCH_ANONYMOUS   0x0400
 284
 285 /* Input */
 286 #define INPUT_DEVICE_ID_EV_MAX          0x1f
 287 #define INPUT_DEVICE_ID_KEY_MIN_INTERESTING     0x71
 288 #define INPUT_DEVICE_ID_KEY_MAX         0x2ff
 289 #define INPUT_DEVICE_ID_REL_MAX         0x0f
 290 #define INPUT_DEVICE_ID_ABS_MAX         0x3f
 291 #define INPUT_DEVICE_ID_MSC_MAX         0x07
 292 #define INPUT_DEVICE_ID_LED_MAX         0x0f
 293 #define INPUT_DEVICE_ID_SND_MAX         0x07
 294 #define INPUT_DEVICE_ID_FF_MAX          0x7f
 295 #define INPUT_DEVICE_ID_SW_MAX          0x0f
 296
 297 #define INPUT_DEVICE_ID_MATCH_BUS       1
 298 #define INPUT_DEVICE_ID_MATCH_VENDOR    2
 299 #define INPUT_DEVICE_ID_MATCH_PRODUCT   4
 300 #define INPUT_DEVICE_ID_MATCH_VERSION   8
 301
 302 #define INPUT_DEVICE_ID_MATCH_EVBIT     0x0010
 303 #define INPUT_DEVICE_ID_MATCH_KEYBIT    0x0020
 304 #define INPUT_DEVICE_ID_MATCH_RELBIT    0x0040
 305 #define INPUT_DEVICE_ID_MATCH_ABSBIT    0x0080
 306 #define INPUT_DEVICE_ID_MATCH_MSCIT     0x0100
 307 #define INPUT_DEVICE_ID_MATCH_LEDBIT    0x0200
 308 #define INPUT_DEVICE_ID_MATCH_SNDBIT    0x0400
 309 #define INPUT_DEVICE_ID_MATCH_FFBIT     0x0800
 310 #define INPUT_DEVICE_ID_MATCH_SWBIT     0x1000
 311
 312 struct input_device_id {
 313
 314         kernel_ulong_t flags;
 315
 316         __u16 bustype;
 317         __u16 vendor;
 318         __u16 product;
 319         __u16 version;
 320
 321         kernel_ulong_t evbit[INPUT_DEVICE_ID_EV_MAX / BITS_PER_LONG + 1];
 322         kernel_ulong_t keybit[INPUT_DEVICE_ID_KEY_MAX / BITS_PER_LONG + 1];
 323         kernel_ulong_t relbit[INPUT_DEVICE_ID_REL_MAX / BITS_PER_LONG + 1];
 324         kernel_ulong_t absbit[INPUT_DEVICE_ID_ABS_MAX / BITS_PER_LONG + 1];
 325         kernel_ulong_t mscbit[INPUT_DEVICE_ID_MSC_MAX / BITS_PER_LONG + 1];
 326         kernel_ulong_t ledbit[INPUT_DEVICE_ID_LED_MAX / BITS_PER_LONG + 1];
 327         kernel_ulong_t sndbit[INPUT_DEVICE_ID_SND_MAX / BITS_PER_LONG + 1];
 328         kernel_ulong_t ffbit[INPUT_DEVICE_ID_FF_MAX / BITS_PER_LONG + 1];
 329         kernel_ulong_t swbit[INPUT_DEVICE_ID_SW_MAX / BITS_PER_LONG + 1];
 330
 331         kernel_ulong_t driver_info;
 332 };
 333
 334 /* EISA */
 335
 336 #define EISA_SIG_LEN   8
 337
 338 /* The EISA signature, in ASCII form, null terminated */
 339 struct eisa_device_id {
 340         char          sig[EISA_SIG_LEN];
 341         kernel_ulong_t driver_data;
 342 };
 343
 344 #define EISA_DEVICE_MODALIAS_FMT "eisa:s%s"
 345
 346 struct parisc_device_id {
 347         __u8    hw_type;        /* 5 bits used */
 348         __u8    hversion_rev;   /* 4 bits */
 349         __u16   hversion;       /* 12 bits */
 350         __u32   sversion;       /* 20 bits */
 351 };
 352
 353 #define PA_HWTYPE_ANY_ID        0xff
 354 #define PA_HVERSION_REV_ANY_ID  0xff
 355 #define PA_HVERSION_ANY_ID      0xffff
 356 #define PA_SVERSION_ANY_ID      0xffffffff
 357
 358 /* SDIO */
 359
 360 #define SDIO_ANY_ID (~0)
 361
 362 struct sdio_device_id {
 363         __u8    class;                  /* Standard interface or SDIO_ANY_ID */
 364         __u16   vendor;                 /* Vendor or SDIO_ANY_ID */
 365         __u16   device;                 /* Device ID or SDIO_ANY_ID */
 366         kernel_ulong_t driver_data      /* Data private to the driver */
 367                 __attribute__((aligned(sizeof(kernel_ulong_t))));
 368 };
 369
 370 /* SSB core, see drivers/ssb/ */
 371 struct ssb_device_id {
 372         __u16   vendor;
 373         __u16   coreid;
 374         __u8    revision;
 375 };
 376 #define SSB_DEVICE(_vendor, _coreid, _revision)  \
 377         { .vendor = _vendor, .coreid = _coreid, .revision = _revision, }
 378 #define SSB_DEVTABLE_END  \
 379         { 0, },
 380
 381 #define SSB_ANY_VENDOR          0xFFFF
 382 #define SSB_ANY_ID              0xFFFF
 383 #define SSB_ANY_REV             0xFF
 384
 385 struct virtio_device_id {
 386         __u32 device;
 387         __u32 vendor;
 388 };
 389 #define VIRTIO_DEV_ANY_ID       0xffffffff
 390
 391 /* i2c */
 392
 393 #define I2C_NAME_SIZE   20
 394 #define I2C_MODULE_PREFIX "i2c:"
 395
 396 struct i2c_device_id {
 397         char name[I2C_NAME_SIZE];
 398         kernel_ulong_t driver_data      /* Data private to the driver */
 399                         __attribute__((aligned(sizeof(kernel_ulong_t))));
 400 };
 401
 402 /* dmi */
 403 enum dmi_field {
 404         DMI_NONE,
 405         DMI_BIOS_VENDOR,
 406         DMI_BIOS_VERSION,
 407         DMI_BIOS_DATE,
 408         DMI_SYS_VENDOR,
 409         DMI_PRODUCT_NAME,
 410         DMI_PRODUCT_VERSION,
 411         DMI_PRODUCT_SERIAL,
 412         DMI_PRODUCT_UUID,
 413         DMI_BOARD_VENDOR,
 414         DMI_BOARD_NAME,
 415         DMI_BOARD_VERSION,
 416         DMI_BOARD_SERIAL,
 417         DMI_BOARD_ASSET_TAG,
 418         DMI_CHASSIS_VENDOR,
 419         DMI_CHASSIS_TYPE,
 420         DMI_CHASSIS_VERSION,
 421         DMI_CHASSIS_SERIAL,
 422         DMI_CHASSIS_ASSET_TAG,
 423         DMI_STRING_MAX,
 424 };
 425
 426 struct dmi_strmatch {
 427         unsigned char slot;
 428         char substr[79];
 429 };
 430
 431 #ifndef __KERNEL__
 432 struct dmi_system_id {
 433         kernel_ulong_t callback;
 434         kernel_ulong_t ident;
 435         struct dmi_strmatch matches[4];
 436         kernel_ulong_t driver_data
 437                         __attribute__((aligned(sizeof(kernel_ulong_t))));
 438 };
 439 #else
 440 struct dmi_system_id {
 441         int (*callback)(const struct dmi_system_id *);
 442         const char *ident;
 443         struct dmi_strmatch matches[4];
 444         void *driver_data;
 445 };
 446 /*
 447  * struct dmi_device_id appears during expansion of
 448  * "MODULE_DEVICE_TABLE(dmi, x)". Compiler doesn't look inside it
 449  * but this is enough for gcc 3.4.6 to error out:
 450  *      error: storage size of '__mod_dmi_device_table' isn't known
 451  */
 452 #define dmi_device_id dmi_system_id
 453 #endif
 454
 455 #define DMI_MATCH(a, b) { a, b }
 456
 457 #endif /* LINUX_MOD_DEVICETABLE_H */