1*7a52ce8aSCornelia Huck #ifndef _LINUX_VIRTIO_INPUT_H 2*7a52ce8aSCornelia Huck #define _LINUX_VIRTIO_INPUT_H 3*7a52ce8aSCornelia Huck /* This header is BSD licensed so anyone can use the definitions to implement 4*7a52ce8aSCornelia Huck * compatible drivers/servers. 5*7a52ce8aSCornelia Huck * 6*7a52ce8aSCornelia Huck * Redistribution and use in source and binary forms, with or without 7*7a52ce8aSCornelia Huck * modification, are permitted provided that the following conditions 8*7a52ce8aSCornelia Huck * are met: 9*7a52ce8aSCornelia Huck * 1. Redistributions of source code must retain the above copyright 10*7a52ce8aSCornelia Huck * notice, this list of conditions and the following disclaimer. 11*7a52ce8aSCornelia Huck * 2. Redistributions in binary form must reproduce the above copyright 12*7a52ce8aSCornelia Huck * notice, this list of conditions and the following disclaimer in the 13*7a52ce8aSCornelia Huck * documentation and/or other materials provided with the distribution. 14*7a52ce8aSCornelia Huck * 3. Neither the name of IBM nor the names of its contributors 15*7a52ce8aSCornelia Huck * may be used to endorse or promote products derived from this software 16*7a52ce8aSCornelia Huck * without specific prior written permission. 17*7a52ce8aSCornelia Huck * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18*7a52ce8aSCornelia Huck * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19*7a52ce8aSCornelia Huck * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 20*7a52ce8aSCornelia Huck * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL IBM OR 21*7a52ce8aSCornelia Huck * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22*7a52ce8aSCornelia Huck * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23*7a52ce8aSCornelia Huck * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 24*7a52ce8aSCornelia Huck * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 25*7a52ce8aSCornelia Huck * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 26*7a52ce8aSCornelia Huck * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 27*7a52ce8aSCornelia Huck * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28*7a52ce8aSCornelia Huck * SUCH DAMAGE. */ 29*7a52ce8aSCornelia Huck 30*7a52ce8aSCornelia Huck #include "standard-headers/linux/types.h" 31*7a52ce8aSCornelia Huck 32*7a52ce8aSCornelia Huck enum virtio_input_config_select { 33*7a52ce8aSCornelia Huck VIRTIO_INPUT_CFG_UNSET = 0x00, 34*7a52ce8aSCornelia Huck VIRTIO_INPUT_CFG_ID_NAME = 0x01, 35*7a52ce8aSCornelia Huck VIRTIO_INPUT_CFG_ID_SERIAL = 0x02, 36*7a52ce8aSCornelia Huck VIRTIO_INPUT_CFG_ID_DEVIDS = 0x03, 37*7a52ce8aSCornelia Huck VIRTIO_INPUT_CFG_PROP_BITS = 0x10, 38*7a52ce8aSCornelia Huck VIRTIO_INPUT_CFG_EV_BITS = 0x11, 39*7a52ce8aSCornelia Huck VIRTIO_INPUT_CFG_ABS_INFO = 0x12, 40*7a52ce8aSCornelia Huck }; 41*7a52ce8aSCornelia Huck 42*7a52ce8aSCornelia Huck struct virtio_input_absinfo { 43*7a52ce8aSCornelia Huck uint32_t min; 44*7a52ce8aSCornelia Huck uint32_t max; 45*7a52ce8aSCornelia Huck uint32_t fuzz; 46*7a52ce8aSCornelia Huck uint32_t flat; 47*7a52ce8aSCornelia Huck uint32_t res; 48*7a52ce8aSCornelia Huck }; 49*7a52ce8aSCornelia Huck 50*7a52ce8aSCornelia Huck struct virtio_input_devids { 51*7a52ce8aSCornelia Huck uint16_t bustype; 52*7a52ce8aSCornelia Huck uint16_t vendor; 53*7a52ce8aSCornelia Huck uint16_t product; 54*7a52ce8aSCornelia Huck uint16_t version; 55*7a52ce8aSCornelia Huck }; 56*7a52ce8aSCornelia Huck 57*7a52ce8aSCornelia Huck struct virtio_input_config { 58*7a52ce8aSCornelia Huck uint8_t select; 59*7a52ce8aSCornelia Huck uint8_t subsel; 60*7a52ce8aSCornelia Huck uint8_t size; 61*7a52ce8aSCornelia Huck uint8_t reserved[5]; 62*7a52ce8aSCornelia Huck union { 63*7a52ce8aSCornelia Huck char string[128]; 64*7a52ce8aSCornelia Huck uint8_t bitmap[128]; 65*7a52ce8aSCornelia Huck struct virtio_input_absinfo abs; 66*7a52ce8aSCornelia Huck struct virtio_input_devids ids; 67*7a52ce8aSCornelia Huck } u; 68*7a52ce8aSCornelia Huck }; 69*7a52ce8aSCornelia Huck 70*7a52ce8aSCornelia Huck struct virtio_input_event { 71*7a52ce8aSCornelia Huck uint16_t type; 72*7a52ce8aSCornelia Huck uint16_t code; 73*7a52ce8aSCornelia Huck uint32_t value; 74*7a52ce8aSCornelia Huck }; 75*7a52ce8aSCornelia Huck 76*7a52ce8aSCornelia Huck #endif /* _LINUX_VIRTIO_INPUT_H */ 77