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Diffstat (limited to 'net/bluetooth/hidp/hidp.h')
-rw-r--r-- | net/bluetooth/hidp/hidp.h | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/net/bluetooth/hidp/hidp.h b/net/bluetooth/hidp/hidp.h new file mode 100644 index 000000000000..c2775f587d2e --- /dev/null +++ b/net/bluetooth/hidp/hidp.h | |||
@@ -0,0 +1,167 @@ | |||
1 | /* | ||
2 | HIDP implementation for Linux Bluetooth stack (BlueZ). | ||
3 | Copyright (C) 2003-2004 Marcel Holtmann <marcel@holtmann.org> | ||
4 | |||
5 | This program is free software; you can redistribute it and/or modify | ||
6 | it under the terms of the GNU General Public License version 2 as | ||
7 | published by the Free Software Foundation; | ||
8 | |||
9 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS | ||
10 | OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
11 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. | ||
12 | IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY | ||
13 | CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES | ||
14 | WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | ||
15 | ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | ||
16 | OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | ||
17 | |||
18 | ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, | ||
19 | COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS | ||
20 | SOFTWARE IS DISCLAIMED. | ||
21 | */ | ||
22 | |||
23 | #ifndef __HIDP_H | ||
24 | #define __HIDP_H | ||
25 | |||
26 | #include <linux/types.h> | ||
27 | #include <net/bluetooth/bluetooth.h> | ||
28 | |||
29 | /* HIDP header masks */ | ||
30 | #define HIDP_HEADER_TRANS_MASK 0xf0 | ||
31 | #define HIDP_HEADER_PARAM_MASK 0x0f | ||
32 | |||
33 | /* HIDP transaction types */ | ||
34 | #define HIDP_TRANS_HANDSHAKE 0x00 | ||
35 | #define HIDP_TRANS_HID_CONTROL 0x10 | ||
36 | #define HIDP_TRANS_GET_REPORT 0x40 | ||
37 | #define HIDP_TRANS_SET_REPORT 0x50 | ||
38 | #define HIDP_TRANS_GET_PROTOCOL 0x60 | ||
39 | #define HIDP_TRANS_SET_PROTOCOL 0x70 | ||
40 | #define HIDP_TRANS_GET_IDLE 0x80 | ||
41 | #define HIDP_TRANS_SET_IDLE 0x90 | ||
42 | #define HIDP_TRANS_DATA 0xa0 | ||
43 | #define HIDP_TRANS_DATC 0xb0 | ||
44 | |||
45 | /* HIDP handshake results */ | ||
46 | #define HIDP_HSHK_SUCCESSFUL 0x00 | ||
47 | #define HIDP_HSHK_NOT_READY 0x01 | ||
48 | #define HIDP_HSHK_ERR_INVALID_REPORT_ID 0x02 | ||
49 | #define HIDP_HSHK_ERR_UNSUPPORTED_REQUEST 0x03 | ||
50 | #define HIDP_HSHK_ERR_INVALID_PARAMETER 0x04 | ||
51 | #define HIDP_HSHK_ERR_UNKNOWN 0x0e | ||
52 | #define HIDP_HSHK_ERR_FATAL 0x0f | ||
53 | |||
54 | /* HIDP control operation parameters */ | ||
55 | #define HIDP_CTRL_NOP 0x00 | ||
56 | #define HIDP_CTRL_HARD_RESET 0x01 | ||
57 | #define HIDP_CTRL_SOFT_RESET 0x02 | ||
58 | #define HIDP_CTRL_SUSPEND 0x03 | ||
59 | #define HIDP_CTRL_EXIT_SUSPEND 0x04 | ||
60 | #define HIDP_CTRL_VIRTUAL_CABLE_UNPLUG 0x05 | ||
61 | |||
62 | /* HIDP data transaction headers */ | ||
63 | #define HIDP_DATA_RTYPE_MASK 0x03 | ||
64 | #define HIDP_DATA_RSRVD_MASK 0x0c | ||
65 | #define HIDP_DATA_RTYPE_OTHER 0x00 | ||
66 | #define HIDP_DATA_RTYPE_INPUT 0x01 | ||
67 | #define HIDP_DATA_RTYPE_OUPUT 0x02 | ||
68 | #define HIDP_DATA_RTYPE_FEATURE 0x03 | ||
69 | |||
70 | /* HIDP protocol header parameters */ | ||
71 | #define HIDP_PROTO_BOOT 0x00 | ||
72 | #define HIDP_PROTO_REPORT 0x01 | ||
73 | |||
74 | /* HIDP ioctl defines */ | ||
75 | #define HIDPCONNADD _IOW('H', 200, int) | ||
76 | #define HIDPCONNDEL _IOW('H', 201, int) | ||
77 | #define HIDPGETCONNLIST _IOR('H', 210, int) | ||
78 | #define HIDPGETCONNINFO _IOR('H', 211, int) | ||
79 | |||
80 | #define HIDP_VIRTUAL_CABLE_UNPLUG 0 | ||
81 | #define HIDP_BOOT_PROTOCOL_MODE 1 | ||
82 | #define HIDP_BLUETOOTH_VENDOR_ID 9 | ||
83 | |||
84 | struct hidp_connadd_req { | ||
85 | int ctrl_sock; // Connected control socket | ||
86 | int intr_sock; // Connteted interrupt socket | ||
87 | __u16 parser; | ||
88 | __u16 rd_size; | ||
89 | __u8 *rd_data; | ||
90 | __u8 country; | ||
91 | __u8 subclass; | ||
92 | __u16 vendor; | ||
93 | __u16 product; | ||
94 | __u16 version; | ||
95 | __u32 flags; | ||
96 | __u32 idle_to; | ||
97 | char name[128]; | ||
98 | }; | ||
99 | |||
100 | struct hidp_conndel_req { | ||
101 | bdaddr_t bdaddr; | ||
102 | __u32 flags; | ||
103 | }; | ||
104 | |||
105 | struct hidp_conninfo { | ||
106 | bdaddr_t bdaddr; | ||
107 | __u32 flags; | ||
108 | __u16 state; | ||
109 | __u16 vendor; | ||
110 | __u16 product; | ||
111 | __u16 version; | ||
112 | char name[128]; | ||
113 | }; | ||
114 | |||
115 | struct hidp_connlist_req { | ||
116 | __u32 cnum; | ||
117 | struct hidp_conninfo __user *ci; | ||
118 | }; | ||
119 | |||
120 | int hidp_add_connection(struct hidp_connadd_req *req, struct socket *ctrl_sock, struct socket *intr_sock); | ||
121 | int hidp_del_connection(struct hidp_conndel_req *req); | ||
122 | int hidp_get_connlist(struct hidp_connlist_req *req); | ||
123 | int hidp_get_conninfo(struct hidp_conninfo *ci); | ||
124 | |||
125 | /* HIDP session defines */ | ||
126 | struct hidp_session { | ||
127 | struct list_head list; | ||
128 | |||
129 | struct socket *ctrl_sock; | ||
130 | struct socket *intr_sock; | ||
131 | |||
132 | bdaddr_t bdaddr; | ||
133 | |||
134 | unsigned long state; | ||
135 | unsigned long flags; | ||
136 | unsigned long idle_to; | ||
137 | |||
138 | uint ctrl_mtu; | ||
139 | uint intr_mtu; | ||
140 | |||
141 | atomic_t terminate; | ||
142 | |||
143 | unsigned char keys[8]; | ||
144 | unsigned char leds; | ||
145 | |||
146 | struct input_dev *input; | ||
147 | |||
148 | struct timer_list timer; | ||
149 | |||
150 | struct sk_buff_head ctrl_transmit; | ||
151 | struct sk_buff_head intr_transmit; | ||
152 | }; | ||
153 | |||
154 | static inline void hidp_schedule(struct hidp_session *session) | ||
155 | { | ||
156 | struct sock *ctrl_sk = session->ctrl_sock->sk; | ||
157 | struct sock *intr_sk = session->intr_sock->sk; | ||
158 | |||
159 | wake_up_interruptible(ctrl_sk->sk_sleep); | ||
160 | wake_up_interruptible(intr_sk->sk_sleep); | ||
161 | } | ||
162 | |||
163 | /* HIDP init defines */ | ||
164 | extern int __init hidp_init_sockets(void); | ||
165 | extern void __exit hidp_cleanup_sockets(void); | ||
166 | |||
167 | #endif /* __HIDP_H */ | ||