15847365eSFrançois Tigeot /* 28665870eSFrançois Tigeot * Copyright (c) 2016-2019 François Tigeot 35847365eSFrançois Tigeot * All rights reserved. 45847365eSFrançois Tigeot * 55847365eSFrançois Tigeot * Redistribution and use in source and binary forms, with or without 65847365eSFrançois Tigeot * modification, are permitted provided that the following conditions 75847365eSFrançois Tigeot * are met: 85847365eSFrançois Tigeot * 1. Redistributions of source code must retain the above copyright 95847365eSFrançois Tigeot * notice unmodified, this list of conditions, and the following 105847365eSFrançois Tigeot * disclaimer. 115847365eSFrançois Tigeot * 2. Redistributions in binary form must reproduce the above copyright 125847365eSFrançois Tigeot * notice, this list of conditions and the following disclaimer in the 135847365eSFrançois Tigeot * documentation and/or other materials provided with the distribution. 145847365eSFrançois Tigeot * 155847365eSFrançois Tigeot * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 165847365eSFrançois Tigeot * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 175847365eSFrançois Tigeot * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 185847365eSFrançois Tigeot * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 195847365eSFrançois Tigeot * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 205847365eSFrançois Tigeot * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 215847365eSFrançois Tigeot * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 225847365eSFrançois Tigeot * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 235847365eSFrançois Tigeot * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 245847365eSFrançois Tigeot * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 255847365eSFrançois Tigeot */ 265847365eSFrançois Tigeot 275847365eSFrançois Tigeot #ifndef _LINUX_DMA_DIRECTION_H_ 285847365eSFrançois Tigeot #define _LINUX_DMA_DIRECTION_H_ 295847365eSFrançois Tigeot 305847365eSFrançois Tigeot enum dma_data_direction { 315847365eSFrançois Tigeot DMA_BIDIRECTIONAL = 0, 328665870eSFrançois Tigeot DMA_TO_DEVICE = 1, 33*565c8854SFrançois Tigeot DMA_NONE = 3, 345847365eSFrançois Tigeot }; 355847365eSFrançois Tigeot 365847365eSFrançois Tigeot #endif /* _LINUX_DMA_DIRECTION_H_ */ 37