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