2 * Copyright (c) 2010-2014 Broadcom. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
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.
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.
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.
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
44 /* The version that introduced the VCHIQ_IOC_LIB_VERSION ioctl */
45 #define VCHIQ_VERSION_LIB_VERSION 7
47 /* The version that introduced the VCHIQ_IOC_CLOSE_DELIVERED ioctl */
48 #define VCHIQ_VERSION_CLOSE_DELIVERED 7
50 /* The version that made it safe to use SYNCHRONOUS mode */
51 #define VCHIQ_VERSION_SYNCHRONOUS_MODE 8
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
58 #define VCHIQ_NUM_CURRENT_BULKS 32
59 #define VCHIQ_NUM_SERVICE_BULKS 4
61 #ifndef VCHIQ_ENABLE_DEBUG
62 #define VCHIQ_ENABLE_DEBUG 1
65 #ifndef VCHIQ_ENABLE_STATS
66 #define VCHIQ_ENABLE_STATS 1
69 #endif /* VCHIQ_CFG_H */