Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Device tables which are exported to userspace via |
Stephen Rothwell | fb120da | 2005-08-17 16:42:59 +1000 | [diff] [blame] | 3 | * scripts/mod/file2alias.c. You must keep that file in sync with this |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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; |
Al Viro | 9e2d3cd | 2005-08-28 03:19:14 +0100 | [diff] [blame] | 36 | kernel_ulong_t driver_data |
| 37 | __attribute__((aligned(sizeof(kernel_ulong_t)))); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | |
Jeff Mahoney | 5e65577 | 2005-07-06 15:44:41 -0400 | [diff] [blame] | 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]; |
Al Viro | 9e2d3cd | 2005-08-28 03:19:14 +0100 | [diff] [blame] | 186 | #if __KERNEL__ |
Jeff Mahoney | 5e65577 | 2005-07-06 15:44:41 -0400 | [diff] [blame] | 187 | void *data; |
Al Viro | 9e2d3cd | 2005-08-28 03:19:14 +0100 | [diff] [blame] | 188 | #else |
| 189 | kernel_ulong_t data; |
| 190 | #endif |
Jeff Mahoney | 5e65577 | 2005-07-06 15:44:41 -0400 | [diff] [blame] | 191 | }; |
| 192 | |
Stephen Rothwell | fb120da | 2005-08-17 16:42:59 +1000 | [diff] [blame] | 193 | /* VIO */ |
| 194 | struct vio_device_id { |
| 195 | char type[32]; |
| 196 | char compat[32]; |
| 197 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 198 | |
Dominik Brodowski | 1ad275e | 2005-06-27 16:28:06 -0700 | [diff] [blame] | 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 pseude multi-function devices */ |
| 213 | __u8 device_no; |
| 214 | |
Dominik Brodowski | 1ad275e | 2005-06-27 16:28:06 -0700 | [diff] [blame] | 215 | __u32 prod_id_hash[4]; |
| 216 | |
Dominik Brodowski | aecab27 | 2005-06-27 16:28:56 -0700 | [diff] [blame] | 217 | /* not matched against in kernelspace*/ |
| 218 | #ifdef __KERNEL__ |
| 219 | const char * prod_id[4]; |
| 220 | #else |
Al Viro | 9e2d3cd | 2005-08-28 03:19:14 +0100 | [diff] [blame] | 221 | kernel_ulong_t prod_id[4] |
| 222 | __attribute__((aligned(sizeof(kernel_ulong_t)))); |
Dominik Brodowski | aecab27 | 2005-06-27 16:28:56 -0700 | [diff] [blame] | 223 | #endif |
| 224 | |
Dominik Brodowski | 1ad275e | 2005-06-27 16:28:06 -0700 | [diff] [blame] | 225 | /* not matched against */ |
| 226 | kernel_ulong_t driver_info; |
Dominik Brodowski | aecab27 | 2005-06-27 16:28:56 -0700 | [diff] [blame] | 227 | #ifdef __KERNEL__ |
Dominik Brodowski | ea7b388 | 2005-06-27 16:28:07 -0700 | [diff] [blame] | 228 | char * cisfile; |
Dominik Brodowski | aecab27 | 2005-06-27 16:28:56 -0700 | [diff] [blame] | 229 | #else |
| 230 | kernel_ulong_t cisfile; |
| 231 | #endif |
Dominik Brodowski | 1ad275e | 2005-06-27 16:28:06 -0700 | [diff] [blame] | 232 | }; |
| 233 | |
| 234 | #define PCMCIA_DEV_ID_MATCH_MANF_ID 0x0001 |
| 235 | #define PCMCIA_DEV_ID_MATCH_CARD_ID 0x0002 |
| 236 | #define PCMCIA_DEV_ID_MATCH_FUNC_ID 0x0004 |
| 237 | #define PCMCIA_DEV_ID_MATCH_FUNCTION 0x0008 |
| 238 | #define PCMCIA_DEV_ID_MATCH_PROD_ID1 0x0010 |
| 239 | #define PCMCIA_DEV_ID_MATCH_PROD_ID2 0x0020 |
| 240 | #define PCMCIA_DEV_ID_MATCH_PROD_ID3 0x0040 |
| 241 | #define PCMCIA_DEV_ID_MATCH_PROD_ID4 0x0080 |
| 242 | #define PCMCIA_DEV_ID_MATCH_DEVICE_NO 0x0100 |
Dominik Brodowski | ea7b388 | 2005-06-27 16:28:07 -0700 | [diff] [blame] | 243 | #define PCMCIA_DEV_ID_MATCH_FAKE_CIS 0x0200 |
Dominik Brodowski | f602ff7 | 2005-06-27 16:28:09 -0700 | [diff] [blame] | 244 | #define PCMCIA_DEV_ID_MATCH_ANONYMOUS 0x0400 |
Dominik Brodowski | 1ad275e | 2005-06-27 16:28:06 -0700 | [diff] [blame] | 245 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 246 | #endif /* LINUX_MOD_DEVICETABLE_H */ |