1/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
2/* Copyright (c) 2010-2014 Broadcom. All rights reserved. */
3
4#ifndef VCHIQ_CFG_H
5#define VCHIQ_CFG_H
6
7#define VCHIQ_MAGIC              VCHIQ_MAKE_FOURCC('V', 'C', 'H', 'I')
8/* The version of VCHIQ - change with any non-trivial change */
9#define VCHIQ_VERSION            8
10/*
11 * The minimum compatible version - update to match VCHIQ_VERSION with any
12 * incompatible change
13 */
14#define VCHIQ_VERSION_MIN        3
15
16/* The version that introduced the VCHIQ_IOC_LIB_VERSION ioctl */
17#define VCHIQ_VERSION_LIB_VERSION 7
18
19/* The version that introduced the VCHIQ_IOC_CLOSE_DELIVERED ioctl */
20#define VCHIQ_VERSION_CLOSE_DELIVERED 7
21
22/* The version that made it safe to use SYNCHRONOUS mode */
23#define VCHIQ_VERSION_SYNCHRONOUS_MODE 8
24
25#define VCHIQ_MAX_STATES         1
26#define VCHIQ_MAX_SERVICES       4096
27#define VCHIQ_MAX_SLOTS          128
28#define VCHIQ_MAX_SLOTS_PER_SIDE 64
29
30#define VCHIQ_NUM_CURRENT_BULKS        32
31#define VCHIQ_NUM_SERVICE_BULKS        4
32
33#ifndef VCHIQ_ENABLE_DEBUG
34#define VCHIQ_ENABLE_DEBUG             1
35#endif
36
37#ifndef VCHIQ_ENABLE_STATS
38#define VCHIQ_ENABLE_STATS             1
39#endif
40
41#endif /* VCHIQ_CFG_H */
42