1f73ddbadSGerd Hoffmann /*
2f73ddbadSGerd Hoffmann * This work is licensed under the terms of the GNU GPL, version 2 or
3f73ddbadSGerd Hoffmann * (at your option) any later version. See the COPYING file in the
4f73ddbadSGerd Hoffmann * top-level directory.
5f73ddbadSGerd Hoffmann */
6f73ddbadSGerd Hoffmann
79b8bfe21SPeter Maydell #include "qemu/osdep.h"
8da34e65cSMarkus Armbruster #include "qapi/error.h"
9f73ddbadSGerd Hoffmann #include "qemu/iov.h"
100b8fa32fSMarkus Armbruster #include "qemu/module.h"
11c80276b4SGerd Hoffmann #include "trace.h"
12f73ddbadSGerd Hoffmann
13f73ddbadSGerd Hoffmann #include "hw/virtio/virtio.h"
14a27bd6c7SMarkus Armbruster #include "hw/qdev-properties.h"
15f73ddbadSGerd Hoffmann #include "hw/virtio/virtio-input.h"
16f73ddbadSGerd Hoffmann
17f73ddbadSGerd Hoffmann #include "standard-headers/linux/input.h"
18f73ddbadSGerd Hoffmann
192d738374SGerd Hoffmann #define VIRTIO_INPUT_VM_VERSION 1
202d738374SGerd Hoffmann
21f73ddbadSGerd Hoffmann /* ----------------------------------------------------------------- */
22f73ddbadSGerd Hoffmann
virtio_input_send(VirtIOInput * vinput,virtio_input_event * event)23f73ddbadSGerd Hoffmann void virtio_input_send(VirtIOInput *vinput, virtio_input_event *event)
24f73ddbadSGerd Hoffmann {
2551b19ebeSPaolo Bonzini VirtQueueElement *elem;
26f73ddbadSGerd Hoffmann int i, len;
27f73ddbadSGerd Hoffmann
28d9460a75SGerd Hoffmann if (!vinput->active) {
29d9460a75SGerd Hoffmann return;
30d9460a75SGerd Hoffmann }
31d9460a75SGerd Hoffmann
32f73ddbadSGerd Hoffmann /* queue up events ... */
33f73ddbadSGerd Hoffmann if (vinput->qindex == vinput->qsize) {
34f73ddbadSGerd Hoffmann vinput->qsize++;
350f5a15e4SLadi Prosek vinput->queue = g_realloc(vinput->queue, vinput->qsize *
3657094547SLadi Prosek sizeof(vinput->queue[0]));
37f73ddbadSGerd Hoffmann }
3857094547SLadi Prosek vinput->queue[vinput->qindex++].event = *event;
39f73ddbadSGerd Hoffmann
40f73ddbadSGerd Hoffmann /* ... until we see a report sync ... */
41f73ddbadSGerd Hoffmann if (event->type != cpu_to_le16(EV_SYN) ||
42f73ddbadSGerd Hoffmann event->code != cpu_to_le16(SYN_REPORT)) {
43f73ddbadSGerd Hoffmann return;
44f73ddbadSGerd Hoffmann }
45f73ddbadSGerd Hoffmann
46f73ddbadSGerd Hoffmann /* ... then check available space ... */
4757094547SLadi Prosek for (i = 0; i < vinput->qindex; i++) {
4857094547SLadi Prosek elem = virtqueue_pop(vinput->evt, sizeof(VirtQueueElement));
4957094547SLadi Prosek if (!elem) {
5057094547SLadi Prosek while (--i >= 0) {
5157094547SLadi Prosek virtqueue_unpop(vinput->evt, vinput->queue[i].elem, 0);
5257094547SLadi Prosek }
53f73ddbadSGerd Hoffmann vinput->qindex = 0;
54c80276b4SGerd Hoffmann trace_virtio_input_queue_full();
55f73ddbadSGerd Hoffmann return;
56f73ddbadSGerd Hoffmann }
5757094547SLadi Prosek vinput->queue[i].elem = elem;
5857094547SLadi Prosek }
59f73ddbadSGerd Hoffmann
60f73ddbadSGerd Hoffmann /* ... and finally pass them to the guest */
61f73ddbadSGerd Hoffmann for (i = 0; i < vinput->qindex; i++) {
6257094547SLadi Prosek elem = vinput->queue[i].elem;
6351b19ebeSPaolo Bonzini len = iov_from_buf(elem->in_sg, elem->in_num,
6457094547SLadi Prosek 0, &vinput->queue[i].event, sizeof(virtio_input_event));
6551b19ebeSPaolo Bonzini virtqueue_push(vinput->evt, elem, len);
6651b19ebeSPaolo Bonzini g_free(elem);
67f73ddbadSGerd Hoffmann }
68f73ddbadSGerd Hoffmann virtio_notify(VIRTIO_DEVICE(vinput), vinput->evt);
69f73ddbadSGerd Hoffmann vinput->qindex = 0;
70f73ddbadSGerd Hoffmann }
71f73ddbadSGerd Hoffmann
virtio_input_handle_evt(VirtIODevice * vdev,VirtQueue * vq)72f73ddbadSGerd Hoffmann static void virtio_input_handle_evt(VirtIODevice *vdev, VirtQueue *vq)
73f73ddbadSGerd Hoffmann {
74f73ddbadSGerd Hoffmann /* nothing */
75f73ddbadSGerd Hoffmann }
76f73ddbadSGerd Hoffmann
virtio_input_handle_sts(VirtIODevice * vdev,VirtQueue * vq)77f73ddbadSGerd Hoffmann static void virtio_input_handle_sts(VirtIODevice *vdev, VirtQueue *vq)
78f73ddbadSGerd Hoffmann {
79f73ddbadSGerd Hoffmann VirtIOInputClass *vic = VIRTIO_INPUT_GET_CLASS(vdev);
80f73ddbadSGerd Hoffmann VirtIOInput *vinput = VIRTIO_INPUT(vdev);
81f73ddbadSGerd Hoffmann virtio_input_event event;
8251b19ebeSPaolo Bonzini VirtQueueElement *elem;
83f73ddbadSGerd Hoffmann int len;
84f73ddbadSGerd Hoffmann
8551b19ebeSPaolo Bonzini for (;;) {
8651b19ebeSPaolo Bonzini elem = virtqueue_pop(vinput->sts, sizeof(VirtQueueElement));
8751b19ebeSPaolo Bonzini if (!elem) {
8851b19ebeSPaolo Bonzini break;
8951b19ebeSPaolo Bonzini }
9051b19ebeSPaolo Bonzini
91f73ddbadSGerd Hoffmann memset(&event, 0, sizeof(event));
9251b19ebeSPaolo Bonzini len = iov_to_buf(elem->out_sg, elem->out_num,
93f73ddbadSGerd Hoffmann 0, &event, sizeof(event));
94f73ddbadSGerd Hoffmann if (vic->handle_status) {
95f73ddbadSGerd Hoffmann vic->handle_status(vinput, &event);
96f73ddbadSGerd Hoffmann }
9751b19ebeSPaolo Bonzini virtqueue_push(vinput->sts, elem, len);
9851b19ebeSPaolo Bonzini g_free(elem);
99f73ddbadSGerd Hoffmann }
100f73ddbadSGerd Hoffmann virtio_notify(vdev, vinput->sts);
101f73ddbadSGerd Hoffmann }
102f73ddbadSGerd Hoffmann
virtio_input_find_config(VirtIOInput * vinput,uint8_t select,uint8_t subsel)103b065e275SLadi Prosek virtio_input_config *virtio_input_find_config(VirtIOInput *vinput,
104f73ddbadSGerd Hoffmann uint8_t select,
105f73ddbadSGerd Hoffmann uint8_t subsel)
106f73ddbadSGerd Hoffmann {
107f73ddbadSGerd Hoffmann VirtIOInputConfig *cfg;
108f73ddbadSGerd Hoffmann
109f73ddbadSGerd Hoffmann QTAILQ_FOREACH(cfg, &vinput->cfg_list, node) {
110f73ddbadSGerd Hoffmann if (select == cfg->config.select &&
111f73ddbadSGerd Hoffmann subsel == cfg->config.subsel) {
112f73ddbadSGerd Hoffmann return &cfg->config;
113f73ddbadSGerd Hoffmann }
114f73ddbadSGerd Hoffmann }
115f73ddbadSGerd Hoffmann return NULL;
116f73ddbadSGerd Hoffmann }
117f73ddbadSGerd Hoffmann
virtio_input_add_config(VirtIOInput * vinput,virtio_input_config * config)118f73ddbadSGerd Hoffmann void virtio_input_add_config(VirtIOInput *vinput,
119f73ddbadSGerd Hoffmann virtio_input_config *config)
120f73ddbadSGerd Hoffmann {
121f73ddbadSGerd Hoffmann VirtIOInputConfig *cfg;
122f73ddbadSGerd Hoffmann
123f73ddbadSGerd Hoffmann if (virtio_input_find_config(vinput, config->select, config->subsel)) {
124f73ddbadSGerd Hoffmann /* should not happen */
125f73ddbadSGerd Hoffmann fprintf(stderr, "%s: duplicate config: %d/%d\n",
126f73ddbadSGerd Hoffmann __func__, config->select, config->subsel);
127f73ddbadSGerd Hoffmann abort();
128f73ddbadSGerd Hoffmann }
129f73ddbadSGerd Hoffmann
130f73ddbadSGerd Hoffmann cfg = g_new0(VirtIOInputConfig, 1);
131f73ddbadSGerd Hoffmann cfg->config = *config;
132f73ddbadSGerd Hoffmann QTAILQ_INSERT_TAIL(&vinput->cfg_list, cfg, node);
133f73ddbadSGerd Hoffmann }
134f73ddbadSGerd Hoffmann
virtio_input_init_config(VirtIOInput * vinput,virtio_input_config * config)135f73ddbadSGerd Hoffmann void virtio_input_init_config(VirtIOInput *vinput,
136f73ddbadSGerd Hoffmann virtio_input_config *config)
137f73ddbadSGerd Hoffmann {
138f73ddbadSGerd Hoffmann int i = 0;
139f73ddbadSGerd Hoffmann
140f73ddbadSGerd Hoffmann QTAILQ_INIT(&vinput->cfg_list);
141f73ddbadSGerd Hoffmann while (config[i].select) {
142f73ddbadSGerd Hoffmann virtio_input_add_config(vinput, config + i);
143f73ddbadSGerd Hoffmann i++;
144f73ddbadSGerd Hoffmann }
145f73ddbadSGerd Hoffmann }
146f73ddbadSGerd Hoffmann
virtio_input_idstr_config(VirtIOInput * vinput,uint8_t select,const char * string)147f73ddbadSGerd Hoffmann void virtio_input_idstr_config(VirtIOInput *vinput,
148f73ddbadSGerd Hoffmann uint8_t select, const char *string)
149f73ddbadSGerd Hoffmann {
150f73ddbadSGerd Hoffmann virtio_input_config id;
151f73ddbadSGerd Hoffmann
152f73ddbadSGerd Hoffmann if (!string) {
153f73ddbadSGerd Hoffmann return;
154f73ddbadSGerd Hoffmann }
155f73ddbadSGerd Hoffmann memset(&id, 0, sizeof(id));
156f73ddbadSGerd Hoffmann id.select = select;
157f73ddbadSGerd Hoffmann id.size = snprintf(id.u.string, sizeof(id.u.string), "%s", string);
158f73ddbadSGerd Hoffmann virtio_input_add_config(vinput, &id);
159f73ddbadSGerd Hoffmann }
160f73ddbadSGerd Hoffmann
virtio_input_get_config(VirtIODevice * vdev,uint8_t * config_data)161f73ddbadSGerd Hoffmann static void virtio_input_get_config(VirtIODevice *vdev, uint8_t *config_data)
162f73ddbadSGerd Hoffmann {
163f73ddbadSGerd Hoffmann VirtIOInput *vinput = VIRTIO_INPUT(vdev);
164f73ddbadSGerd Hoffmann virtio_input_config *config;
165f73ddbadSGerd Hoffmann
166f73ddbadSGerd Hoffmann config = virtio_input_find_config(vinput, vinput->cfg_select,
167f73ddbadSGerd Hoffmann vinput->cfg_subsel);
168f73ddbadSGerd Hoffmann if (config) {
169f73ddbadSGerd Hoffmann memcpy(config_data, config, vinput->cfg_size);
170f73ddbadSGerd Hoffmann } else {
171f73ddbadSGerd Hoffmann memset(config_data, 0, vinput->cfg_size);
172f73ddbadSGerd Hoffmann }
173f73ddbadSGerd Hoffmann }
174f73ddbadSGerd Hoffmann
virtio_input_set_config(VirtIODevice * vdev,const uint8_t * config_data)175f73ddbadSGerd Hoffmann static void virtio_input_set_config(VirtIODevice *vdev,
176f73ddbadSGerd Hoffmann const uint8_t *config_data)
177f73ddbadSGerd Hoffmann {
178f73ddbadSGerd Hoffmann VirtIOInput *vinput = VIRTIO_INPUT(vdev);
179f73ddbadSGerd Hoffmann virtio_input_config *config = (virtio_input_config *)config_data;
180f73ddbadSGerd Hoffmann
181f73ddbadSGerd Hoffmann vinput->cfg_select = config->select;
182f73ddbadSGerd Hoffmann vinput->cfg_subsel = config->subsel;
183f73ddbadSGerd Hoffmann virtio_notify_config(vdev);
184f73ddbadSGerd Hoffmann }
185f73ddbadSGerd Hoffmann
virtio_input_get_features(VirtIODevice * vdev,uint64_t f,Error ** errp)1869d5b731dSJason Wang static uint64_t virtio_input_get_features(VirtIODevice *vdev, uint64_t f,
1879d5b731dSJason Wang Error **errp)
188f73ddbadSGerd Hoffmann {
189f73ddbadSGerd Hoffmann return f;
190f73ddbadSGerd Hoffmann }
191f73ddbadSGerd Hoffmann
virtio_input_set_status(VirtIODevice * vdev,uint8_t val)192f73ddbadSGerd Hoffmann static void virtio_input_set_status(VirtIODevice *vdev, uint8_t val)
193f73ddbadSGerd Hoffmann {
194f73ddbadSGerd Hoffmann VirtIOInputClass *vic = VIRTIO_INPUT_GET_CLASS(vdev);
195f73ddbadSGerd Hoffmann VirtIOInput *vinput = VIRTIO_INPUT(vdev);
196f73ddbadSGerd Hoffmann
197f73ddbadSGerd Hoffmann if (val & VIRTIO_CONFIG_S_DRIVER_OK) {
198f73ddbadSGerd Hoffmann if (!vinput->active) {
199f73ddbadSGerd Hoffmann vinput->active = true;
200f73ddbadSGerd Hoffmann if (vic->change_active) {
201f73ddbadSGerd Hoffmann vic->change_active(vinput);
202f73ddbadSGerd Hoffmann }
203f73ddbadSGerd Hoffmann }
204f73ddbadSGerd Hoffmann }
205f73ddbadSGerd Hoffmann }
206f73ddbadSGerd Hoffmann
virtio_input_reset(VirtIODevice * vdev)207f73ddbadSGerd Hoffmann static void virtio_input_reset(VirtIODevice *vdev)
208f73ddbadSGerd Hoffmann {
209f73ddbadSGerd Hoffmann VirtIOInputClass *vic = VIRTIO_INPUT_GET_CLASS(vdev);
210f73ddbadSGerd Hoffmann VirtIOInput *vinput = VIRTIO_INPUT(vdev);
211f73ddbadSGerd Hoffmann
212f73ddbadSGerd Hoffmann if (vinput->active) {
213f73ddbadSGerd Hoffmann vinput->active = false;
214f73ddbadSGerd Hoffmann if (vic->change_active) {
215f73ddbadSGerd Hoffmann vic->change_active(vinput);
216f73ddbadSGerd Hoffmann }
217f73ddbadSGerd Hoffmann }
218f73ddbadSGerd Hoffmann }
219f73ddbadSGerd Hoffmann
virtio_input_post_load(void * opaque,int version_id)22073a17349SHalil Pasic static int virtio_input_post_load(void *opaque, int version_id)
2212d738374SGerd Hoffmann {
2222d738374SGerd Hoffmann VirtIOInput *vinput = opaque;
2232d738374SGerd Hoffmann VirtIOInputClass *vic = VIRTIO_INPUT_GET_CLASS(vinput);
2242d738374SGerd Hoffmann VirtIODevice *vdev = VIRTIO_DEVICE(vinput);
2252d738374SGerd Hoffmann
2262d738374SGerd Hoffmann vinput->active = vdev->status & VIRTIO_CONFIG_S_DRIVER_OK;
2272d738374SGerd Hoffmann if (vic->change_active) {
2282d738374SGerd Hoffmann vic->change_active(vinput);
2292d738374SGerd Hoffmann }
2302d738374SGerd Hoffmann return 0;
2312d738374SGerd Hoffmann }
2322d738374SGerd Hoffmann
virtio_input_device_realize(DeviceState * dev,Error ** errp)233f73ddbadSGerd Hoffmann static void virtio_input_device_realize(DeviceState *dev, Error **errp)
234f73ddbadSGerd Hoffmann {
235f73ddbadSGerd Hoffmann VirtIOInputClass *vic = VIRTIO_INPUT_GET_CLASS(dev);
236f73ddbadSGerd Hoffmann VirtIODevice *vdev = VIRTIO_DEVICE(dev);
237f73ddbadSGerd Hoffmann VirtIOInput *vinput = VIRTIO_INPUT(dev);
238f73ddbadSGerd Hoffmann VirtIOInputConfig *cfg;
239f73ddbadSGerd Hoffmann Error *local_err = NULL;
240f73ddbadSGerd Hoffmann
241f73ddbadSGerd Hoffmann if (vic->realize) {
242f73ddbadSGerd Hoffmann vic->realize(dev, &local_err);
243f73ddbadSGerd Hoffmann if (local_err) {
244f73ddbadSGerd Hoffmann error_propagate(errp, local_err);
245f73ddbadSGerd Hoffmann return;
246f73ddbadSGerd Hoffmann }
247f73ddbadSGerd Hoffmann }
248f73ddbadSGerd Hoffmann
249f73ddbadSGerd Hoffmann virtio_input_idstr_config(vinput, VIRTIO_INPUT_CFG_ID_SERIAL,
2506f2b9a5bSGerd Hoffmann vinput->serial);
251f73ddbadSGerd Hoffmann
252f73ddbadSGerd Hoffmann QTAILQ_FOREACH(cfg, &vinput->cfg_list, node) {
253f73ddbadSGerd Hoffmann if (vinput->cfg_size < cfg->config.size) {
254f73ddbadSGerd Hoffmann vinput->cfg_size = cfg->config.size;
255f73ddbadSGerd Hoffmann }
256f73ddbadSGerd Hoffmann }
257f73ddbadSGerd Hoffmann vinput->cfg_size += 8;
258f73ddbadSGerd Hoffmann assert(vinput->cfg_size <= sizeof(virtio_input_config));
259f73ddbadSGerd Hoffmann
2603857cd5cSJonah Palmer virtio_init(vdev, VIRTIO_ID_INPUT, vinput->cfg_size);
261f73ddbadSGerd Hoffmann vinput->evt = virtio_add_queue(vdev, 64, virtio_input_handle_evt);
262f73ddbadSGerd Hoffmann vinput->sts = virtio_add_queue(vdev, 64, virtio_input_handle_sts);
263f73ddbadSGerd Hoffmann }
264f73ddbadSGerd Hoffmann
virtio_input_finalize(Object * obj)2650137a557SMarc-André Lureau static void virtio_input_finalize(Object *obj)
2660137a557SMarc-André Lureau {
2670137a557SMarc-André Lureau VirtIOInput *vinput = VIRTIO_INPUT(obj);
2680137a557SMarc-André Lureau VirtIOInputConfig *cfg, *next;
2690137a557SMarc-André Lureau
2700137a557SMarc-André Lureau QTAILQ_FOREACH_SAFE(cfg, &vinput->cfg_list, node, next) {
2710137a557SMarc-André Lureau QTAILQ_REMOVE(&vinput->cfg_list, cfg, node);
2720137a557SMarc-André Lureau g_free(cfg);
2730137a557SMarc-André Lureau }
2740f5a15e4SLadi Prosek
2750f5a15e4SLadi Prosek g_free(vinput->queue);
2760137a557SMarc-André Lureau }
277509ec36cSMarc-André Lureau
virtio_input_device_unrealize(DeviceState * dev)278b69c3c21SMarkus Armbruster static void virtio_input_device_unrealize(DeviceState *dev)
279f73ddbadSGerd Hoffmann {
280f73ddbadSGerd Hoffmann VirtIOInputClass *vic = VIRTIO_INPUT_GET_CLASS(dev);
281f73ddbadSGerd Hoffmann VirtIODevice *vdev = VIRTIO_DEVICE(dev);
282087ed8a5SMichael S. Tsirkin VirtIOInput *vinput = VIRTIO_INPUT(dev);
283f73ddbadSGerd Hoffmann
284f73ddbadSGerd Hoffmann if (vic->unrealize) {
285b69c3c21SMarkus Armbruster vic->unrealize(dev);
286f73ddbadSGerd Hoffmann }
287087ed8a5SMichael S. Tsirkin virtio_delete_queue(vinput->evt);
288087ed8a5SMichael S. Tsirkin virtio_delete_queue(vinput->sts);
289f73ddbadSGerd Hoffmann virtio_cleanup(vdev);
290f73ddbadSGerd Hoffmann }
291f73ddbadSGerd Hoffmann
29273a17349SHalil Pasic static const VMStateDescription vmstate_virtio_input = {
29373a17349SHalil Pasic .name = "virtio-input",
29473a17349SHalil Pasic .minimum_version_id = VIRTIO_INPUT_VM_VERSION,
29573a17349SHalil Pasic .version_id = VIRTIO_INPUT_VM_VERSION,
296*af0f07dfSRichard Henderson .fields = (const VMStateField[]) {
29773a17349SHalil Pasic VMSTATE_VIRTIO_DEVICE,
29873a17349SHalil Pasic VMSTATE_END_OF_LIST()
29973a17349SHalil Pasic },
30073a17349SHalil Pasic .post_load = virtio_input_post_load,
30173a17349SHalil Pasic };
302428d2ed2SDr. David Alan Gilbert
3036f2b9a5bSGerd Hoffmann static Property virtio_input_properties[] = {
3046f2b9a5bSGerd Hoffmann DEFINE_PROP_STRING("serial", VirtIOInput, serial),
3056f2b9a5bSGerd Hoffmann DEFINE_PROP_END_OF_LIST(),
3066f2b9a5bSGerd Hoffmann };
3076f2b9a5bSGerd Hoffmann
virtio_input_class_init(ObjectClass * klass,void * data)308f73ddbadSGerd Hoffmann static void virtio_input_class_init(ObjectClass *klass, void *data)
309f73ddbadSGerd Hoffmann {
310f73ddbadSGerd Hoffmann DeviceClass *dc = DEVICE_CLASS(klass);
311f73ddbadSGerd Hoffmann VirtioDeviceClass *vdc = VIRTIO_DEVICE_CLASS(klass);
312f73ddbadSGerd Hoffmann
3134f67d30bSMarc-André Lureau device_class_set_props(dc, virtio_input_properties);
314428d2ed2SDr. David Alan Gilbert dc->vmsd = &vmstate_virtio_input;
315f73ddbadSGerd Hoffmann set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
316f73ddbadSGerd Hoffmann vdc->realize = virtio_input_device_realize;
317f73ddbadSGerd Hoffmann vdc->unrealize = virtio_input_device_unrealize;
318f73ddbadSGerd Hoffmann vdc->get_config = virtio_input_get_config;
319f73ddbadSGerd Hoffmann vdc->set_config = virtio_input_set_config;
320f73ddbadSGerd Hoffmann vdc->get_features = virtio_input_get_features;
321f73ddbadSGerd Hoffmann vdc->set_status = virtio_input_set_status;
322f73ddbadSGerd Hoffmann vdc->reset = virtio_input_reset;
323f73ddbadSGerd Hoffmann }
324f73ddbadSGerd Hoffmann
325f73ddbadSGerd Hoffmann static const TypeInfo virtio_input_info = {
326f73ddbadSGerd Hoffmann .name = TYPE_VIRTIO_INPUT,
327f73ddbadSGerd Hoffmann .parent = TYPE_VIRTIO_DEVICE,
328f73ddbadSGerd Hoffmann .instance_size = sizeof(VirtIOInput),
329f73ddbadSGerd Hoffmann .class_size = sizeof(VirtIOInputClass),
330f73ddbadSGerd Hoffmann .class_init = virtio_input_class_init,
331f73ddbadSGerd Hoffmann .abstract = true,
3320137a557SMarc-André Lureau .instance_finalize = virtio_input_finalize,
333f73ddbadSGerd Hoffmann };
334f73ddbadSGerd Hoffmann
335f73ddbadSGerd Hoffmann /* ----------------------------------------------------------------- */
336f73ddbadSGerd Hoffmann
virtio_register_types(void)337f73ddbadSGerd Hoffmann static void virtio_register_types(void)
338f73ddbadSGerd Hoffmann {
339f73ddbadSGerd Hoffmann type_register_static(&virtio_input_info);
340f73ddbadSGerd Hoffmann }
341f73ddbadSGerd Hoffmann
342f73ddbadSGerd Hoffmann type_init(virtio_register_types)
343