19d4fa1a1SMauro Carvalho Chehab /* 29d4fa1a1SMauro Carvalho Chehab * Support for Intel Camera Imaging ISP subsystem. 39d4fa1a1SMauro Carvalho Chehab * Copyright (c) 2015, Intel Corporation. 49d4fa1a1SMauro Carvalho Chehab * 59d4fa1a1SMauro Carvalho Chehab * This program is free software; you can redistribute it and/or modify it 69d4fa1a1SMauro Carvalho Chehab * under the terms and conditions of the GNU General Public License, 79d4fa1a1SMauro Carvalho Chehab * version 2, as published by the Free Software Foundation. 89d4fa1a1SMauro Carvalho Chehab * 99d4fa1a1SMauro Carvalho Chehab * This program is distributed in the hope it will be useful, but WITHOUT 109d4fa1a1SMauro Carvalho Chehab * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 119d4fa1a1SMauro Carvalho Chehab * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 129d4fa1a1SMauro Carvalho Chehab * more details. 139d4fa1a1SMauro Carvalho Chehab */ 149d4fa1a1SMauro Carvalho Chehab 159d4fa1a1SMauro Carvalho Chehab #ifndef __MISC_SUPPORT_H_INCLUDED__ 169d4fa1a1SMauro Carvalho Chehab #define __MISC_SUPPORT_H_INCLUDED__ 179d4fa1a1SMauro Carvalho Chehab 189d4fa1a1SMauro Carvalho Chehab /* suppress compiler warnings on unused variables */ 199d4fa1a1SMauro Carvalho Chehab #ifndef NOT_USED 209d4fa1a1SMauro Carvalho Chehab #define NOT_USED(a) ((void)(a)) 219d4fa1a1SMauro Carvalho Chehab #endif 229d4fa1a1SMauro Carvalho Chehab 239d4fa1a1SMauro Carvalho Chehab /* Calculate the total bytes for pow(2) byte alignment */ 249d4fa1a1SMauro Carvalho Chehab #define tot_bytes_for_pow2_align(pow2, cur_bytes) ((cur_bytes + (pow2 - 1)) & ~(pow2 - 1)) 259d4fa1a1SMauro Carvalho Chehab 269d4fa1a1SMauro Carvalho Chehab #endif /* __MISC_SUPPORT_H_INCLUDED__ */ 27