1/**
2 * Copyright (c) 2010-2014 Broadcom. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions, and the following disclaimer,
9 *    without modification.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 * 3. The names of the above-listed copyright holders may not be used
14 *    to endorse or promote products derived from this software without
15 *    specific prior written permission.
16 *
17 * ALTERNATIVELY, this software may be distributed under the terms of the
18 * GNU General Public License ("GPL") version 2, as published by the Free
19 * Software Foundation.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
22 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
23 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
25 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
26 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
27 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
28 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
29 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
30 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
31 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34#ifndef VCHIQ_CFG_H
35#define VCHIQ_CFG_H
36
37#define VCHIQ_MAGIC              VCHIQ_MAKE_FOURCC('V', 'C', 'H', 'I')
38/* The version of VCHIQ - change with any non-trivial change */
39#define VCHIQ_VERSION            8
40/* The minimum compatible version - update to match VCHIQ_VERSION with any
41** incompatible change */
42#define VCHIQ_VERSION_MIN        3
43
44/* The version that introduced the VCHIQ_IOC_LIB_VERSION ioctl */
45#define VCHIQ_VERSION_LIB_VERSION 7
46
47/* The version that introduced the VCHIQ_IOC_CLOSE_DELIVERED ioctl */
48#define VCHIQ_VERSION_CLOSE_DELIVERED 7
49
50/* The version that made it safe to use SYNCHRONOUS mode */
51#define VCHIQ_VERSION_SYNCHRONOUS_MODE 8
52
53#define VCHIQ_MAX_STATES         1
54#define VCHIQ_MAX_SERVICES       4096
55#define VCHIQ_MAX_SLOTS          128
56#define VCHIQ_MAX_SLOTS_PER_SIDE 64
57
58#define VCHIQ_NUM_CURRENT_BULKS        32
59#define VCHIQ_NUM_SERVICE_BULKS        4
60
61#ifndef VCHIQ_ENABLE_DEBUG
62#define VCHIQ_ENABLE_DEBUG             1
63#endif
64
65#ifndef VCHIQ_ENABLE_STATS
66#define VCHIQ_ENABLE_STATS             1
67#endif
68
69#endif /* VCHIQ_CFG_H */
70