| Gerd Hoffmann | 271c865 | 2015-03-27 12:46:12 +1030 | [diff] [blame] | 1 | #ifndef _LINUX_VIRTIO_INPUT_H |
| 2 | #define _LINUX_VIRTIO_INPUT_H |
| 3 | /* This header is BSD licensed so anyone can use the definitions to implement |
| 4 | * compatible drivers/servers. |
| 5 | * |
| 6 | * Redistribution and use in source and binary forms, with or without |
| 7 | * modification, are permitted provided that the following conditions |
| 8 | * are met: |
| 9 | * 1. Redistributions of source code must retain the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer. |
| 11 | * 2. Redistributions in binary form must reproduce the above copyright |
| 12 | * notice, this list of conditions and the following disclaimer in the |
| 13 | * documentation and/or other materials provided with the distribution. |
| 14 | * 3. Neither the name of IBM nor the names of its contributors |
| 15 | * may be used to endorse or promote products derived from this software |
| 16 | * without specific prior written permission. |
| 17 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 18 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 19 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| 20 | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL IBM OR |
| 21 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 22 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 23 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| 24 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| 25 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| 26 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| 27 | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 28 | * SUCH DAMAGE. */ |
| 29 | |
| 30 | #include <linux/types.h> |
| 31 | |
| 32 | enum virtio_input_config_select { |
| 33 | VIRTIO_INPUT_CFG_UNSET = 0x00, |
| 34 | VIRTIO_INPUT_CFG_ID_NAME = 0x01, |
| 35 | VIRTIO_INPUT_CFG_ID_SERIAL = 0x02, |
| 36 | VIRTIO_INPUT_CFG_ID_DEVIDS = 0x03, |
| 37 | VIRTIO_INPUT_CFG_PROP_BITS = 0x10, |
| 38 | VIRTIO_INPUT_CFG_EV_BITS = 0x11, |
| 39 | VIRTIO_INPUT_CFG_ABS_INFO = 0x12, |
| 40 | }; |
| 41 | |
| 42 | struct virtio_input_absinfo { |
| 43 | __u32 min; |
| 44 | __u32 max; |
| 45 | __u32 fuzz; |
| 46 | __u32 flat; |
| 47 | __u32 res; |
| 48 | }; |
| 49 | |
| 50 | struct virtio_input_devids { |
| 51 | __u16 bustype; |
| 52 | __u16 vendor; |
| 53 | __u16 product; |
| 54 | __u16 version; |
| 55 | }; |
| 56 | |
| 57 | struct virtio_input_config { |
| 58 | __u8 select; |
| 59 | __u8 subsel; |
| 60 | __u8 size; |
| 61 | __u8 reserved[5]; |
| 62 | union { |
| 63 | char string[128]; |
| 64 | __u8 bitmap[128]; |
| 65 | struct virtio_input_absinfo abs; |
| 66 | struct virtio_input_devids ids; |
| 67 | } u; |
| 68 | }; |
| 69 | |
| 70 | struct virtio_input_event { |
| 71 | __le16 type; |
| 72 | __le16 code; |
| 73 | __le32 value; |
| 74 | }; |
| 75 | |
| 76 | #endif /* _LINUX_VIRTIO_INPUT_H */ |