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