diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/mod_devicetable.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/linux/mod_devicetable.h')
-rw-r--r-- | include/linux/mod_devicetable.h | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h new file mode 100644 index 000000000000..d6eb7b2efc04 --- /dev/null +++ b/include/linux/mod_devicetable.h | |||
@@ -0,0 +1,178 @@ | |||
1 | /* | ||
2 | * Device tables which are exported to userspace via | ||
3 | * scripts/table2alias.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 | * @driver_info: Holds information used by the driver. Usually it holds | ||
81 | * a pointer to a descriptor understood by the driver, or perhaps | ||
82 | * device flags. | ||
83 | * | ||
84 | * In most cases, drivers will create a table of device IDs by using | ||
85 | * USB_DEVICE(), or similar macros designed for that purpose. | ||
86 | * They will then export it to userspace using MODULE_DEVICE_TABLE(), | ||
87 | * and provide it to the USB core through their usb_driver structure. | ||
88 | * | ||
89 | * See the usb_match_id() function for information about how matches are | ||
90 | * performed. Briefly, you will normally use one of several macros to help | ||
91 | * construct these entries. Each entry you provide will either identify | ||
92 | * one or more specific products, or will identify a class of products | ||
93 | * which have agreed to behave the same. You should put the more specific | ||
94 | * matches towards the beginning of your table, so that driver_info can | ||
95 | * record quirks of specific products. | ||
96 | */ | ||
97 | struct usb_device_id { | ||
98 | /* which fields to match against? */ | ||
99 | __u16 match_flags; | ||
100 | |||
101 | /* Used for product specific matches; range is inclusive */ | ||
102 | __u16 idVendor; | ||
103 | __u16 idProduct; | ||
104 | __u16 bcdDevice_lo; | ||
105 | __u16 bcdDevice_hi; | ||
106 | |||
107 | /* Used for device class matches */ | ||
108 | __u8 bDeviceClass; | ||
109 | __u8 bDeviceSubClass; | ||
110 | __u8 bDeviceProtocol; | ||
111 | |||
112 | /* Used for interface class matches */ | ||
113 | __u8 bInterfaceClass; | ||
114 | __u8 bInterfaceSubClass; | ||
115 | __u8 bInterfaceProtocol; | ||
116 | |||
117 | /* not matched against */ | ||
118 | kernel_ulong_t driver_info; | ||
119 | }; | ||
120 | |||
121 | /* Some useful macros to use to create struct usb_device_id */ | ||
122 | #define USB_DEVICE_ID_MATCH_VENDOR 0x0001 | ||
123 | #define USB_DEVICE_ID_MATCH_PRODUCT 0x0002 | ||
124 | #define USB_DEVICE_ID_MATCH_DEV_LO 0x0004 | ||
125 | #define USB_DEVICE_ID_MATCH_DEV_HI 0x0008 | ||
126 | #define USB_DEVICE_ID_MATCH_DEV_CLASS 0x0010 | ||
127 | #define USB_DEVICE_ID_MATCH_DEV_SUBCLASS 0x0020 | ||
128 | #define USB_DEVICE_ID_MATCH_DEV_PROTOCOL 0x0040 | ||
129 | #define USB_DEVICE_ID_MATCH_INT_CLASS 0x0080 | ||
130 | #define USB_DEVICE_ID_MATCH_INT_SUBCLASS 0x0100 | ||
131 | #define USB_DEVICE_ID_MATCH_INT_PROTOCOL 0x0200 | ||
132 | |||
133 | /* s390 CCW devices */ | ||
134 | struct ccw_device_id { | ||
135 | __u16 match_flags; /* which fields to match against */ | ||
136 | |||
137 | __u16 cu_type; /* control unit type */ | ||
138 | __u16 dev_type; /* device type */ | ||
139 | __u8 cu_model; /* control unit model */ | ||
140 | __u8 dev_model; /* device model */ | ||
141 | |||
142 | kernel_ulong_t driver_info; | ||
143 | }; | ||
144 | |||
145 | #define CCW_DEVICE_ID_MATCH_CU_TYPE 0x01 | ||
146 | #define CCW_DEVICE_ID_MATCH_CU_MODEL 0x02 | ||
147 | #define CCW_DEVICE_ID_MATCH_DEVICE_TYPE 0x04 | ||
148 | #define CCW_DEVICE_ID_MATCH_DEVICE_MODEL 0x08 | ||
149 | |||
150 | |||
151 | #define PNP_ID_LEN 8 | ||
152 | #define PNP_MAX_DEVICES 8 | ||
153 | |||
154 | struct pnp_device_id { | ||
155 | __u8 id[PNP_ID_LEN]; | ||
156 | kernel_ulong_t driver_data; | ||
157 | }; | ||
158 | |||
159 | struct pnp_card_device_id { | ||
160 | __u8 id[PNP_ID_LEN]; | ||
161 | kernel_ulong_t driver_data; | ||
162 | struct { | ||
163 | __u8 id[PNP_ID_LEN]; | ||
164 | } devs[PNP_MAX_DEVICES]; | ||
165 | }; | ||
166 | |||
167 | |||
168 | #define SERIO_ANY 0xff | ||
169 | |||
170 | struct serio_device_id { | ||
171 | __u8 type; | ||
172 | __u8 extra; | ||
173 | __u8 id; | ||
174 | __u8 proto; | ||
175 | }; | ||
176 | |||
177 | |||
178 | #endif /* LINUX_MOD_DEVICETABLE_H */ | ||