projects / mirror_ubuntu-artful-kernel.git / blame
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|---|---|---|
| b6e8d4aa AB |
1 | /* |
| 2 | * Copyright (c) 2015, Integrated Device Technology Inc. | |
| 3 | * Copyright (c) 2015, Prodrive Technologies | |
| 4 | * Copyright (c) 2015, RapidIO Trade Association | |
| 5 | * All rights reserved. | |
| 6 | * | |
| 7 | * This software is available to you under a choice of one of two licenses. | |
| 8 | * You may choose to be licensed under the terms of the GNU General Public | |
| 9 | * License(GPL) Version 2, or the BSD-3 Clause license below: | |
| 10 | * | |
| 11 | * Redistribution and use in source and binary forms, with or without | |
| 12 | * modification, are permitted provided that the following conditions are met: | |
| 13 | * | |
| 14 | * 1. Redistributions of source code must retain the above copyright notice, | |
| 15 | * this list of conditions and the following disclaimer. | |
| 16 | * | |
| 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 18 | * this list of conditions and the following disclaimer in the documentation | |
| 19 | * and/or other materials provided with the distribution. | |
| 20 | * | |
| 21 | * 3. Neither the name of the copyright holder nor the names of its contributors | |
| 22 | * may be used to endorse or promote products derived from this software without | |
| 23 | * specific prior written permission. | |
| 24 | * | |
| 25 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 26 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, | |
| 27 | * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 28 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR | |
| 29 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 30 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 31 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; | |
| 32 | * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
| 33 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | |
| 34 | * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | |
| 35 | * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 36 | */ | |
| 37 | ||
| 38 | #ifndef _RIO_CM_CDEV_H_ | |
| 39 | #define _RIO_CM_CDEV_H_ | |
| 40 | ||
| 41 | #include <linux/types.h> | |
| 42 | ||
| 43 | struct rio_cm_channel { | |
| 44 | __u16 id; | |
| 45 | __u16 remote_channel; | |
| 46 | __u16 remote_destid; | |
| 47 | __u8 mport_id; | |
| 48 | }; | |
| 49 | ||
| 50 | struct rio_cm_msg { | |
| 51 | __u16 ch_num; | |
| 52 | __u16 size; | |
| 53 | __u32 rxto; /* receive timeout in mSec. 0 = blocking */ | |
| 54 | __u64 msg; | |
| 55 | }; | |
| 56 | ||
| 57 | struct rio_cm_accept { | |
| 58 | __u16 ch_num; | |
| 59 | __u16 pad0; | |
| 60 | __u32 wait_to; /* accept timeout in mSec. 0 = blocking */ | |
| 61 | }; | |
| 62 | ||
| 63 | /* RapidIO Channelized Messaging Driver IOCTLs */ | |
| 64 | #define RIO_CM_IOC_MAGIC 'c' | |
| 65 | ||
| 66 | #define RIO_CM_EP_GET_LIST_SIZE _IOWR(RIO_CM_IOC_MAGIC, 1, __u32) | |
| 67 | #define RIO_CM_EP_GET_LIST _IOWR(RIO_CM_IOC_MAGIC, 2, __u32) | |
| 68 | #define RIO_CM_CHAN_CREATE _IOWR(RIO_CM_IOC_MAGIC, 3, __u16) | |
| 69 | #define RIO_CM_CHAN_CLOSE _IOW(RIO_CM_IOC_MAGIC, 4, __u16) | |
| 70 | #define RIO_CM_CHAN_BIND _IOW(RIO_CM_IOC_MAGIC, 5, struct rio_cm_channel) | |
| 71 | #define RIO_CM_CHAN_LISTEN _IOW(RIO_CM_IOC_MAGIC, 6, __u16) | |
| 72 | #define RIO_CM_CHAN_ACCEPT _IOWR(RIO_CM_IOC_MAGIC, 7, struct rio_cm_accept) | |
| 73 | #define RIO_CM_CHAN_CONNECT _IOW(RIO_CM_IOC_MAGIC, 8, struct rio_cm_channel) | |
| 74 | #define RIO_CM_CHAN_SEND _IOW(RIO_CM_IOC_MAGIC, 9, struct rio_cm_msg) | |
| 75 | #define RIO_CM_CHAN_RECEIVE _IOWR(RIO_CM_IOC_MAGIC, 10, struct rio_cm_msg) | |
| 76 | #define RIO_CM_MPORT_GET_LIST _IOWR(RIO_CM_IOC_MAGIC, 11, __u32) | |
| 77 | ||
| 78 | #endif /* _RIO_CM_CDEV_H_ */ |