root/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_cfg.h

INCLUDED FROM

   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 /* The minimum compatible version - update to match VCHIQ_VERSION with any
  11 ** incompatible change */
  12 #define VCHIQ_VERSION_MIN        3
  13 
  14 /* The version that introduced the VCHIQ_IOC_LIB_VERSION ioctl */
  15 #define VCHIQ_VERSION_LIB_VERSION 7
  16 
  17 /* The version that introduced the VCHIQ_IOC_CLOSE_DELIVERED ioctl */
  18 #define VCHIQ_VERSION_CLOSE_DELIVERED 7
  19 
  20 /* The version that made it safe to use SYNCHRONOUS mode */
  21 #define VCHIQ_VERSION_SYNCHRONOUS_MODE 8
  22 
  23 #define VCHIQ_MAX_STATES         1
  24 #define VCHIQ_MAX_SERVICES       4096
  25 #define VCHIQ_MAX_SLOTS          128
  26 #define VCHIQ_MAX_SLOTS_PER_SIDE 64
  27 
  28 #define VCHIQ_NUM_CURRENT_BULKS        32
  29 #define VCHIQ_NUM_SERVICE_BULKS        4
  30 
  31 #ifndef VCHIQ_ENABLE_DEBUG
  32 #define VCHIQ_ENABLE_DEBUG             1
  33 #endif
  34 
  35 #ifndef VCHIQ_ENABLE_STATS
  36 #define VCHIQ_ENABLE_STATS             1
  37 #endif
  38 
  39 #endif /* VCHIQ_CFG_H */