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usb: add input routing support for tablet and keyboard

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Add display property to the keyboard.
Add display and head properties to the tablet.

If properties are set bind device to the display specified to
setup input routing.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2014-05-19 15:26:51 +02:00
parent ee8c0b622c
commit f85d28316a
1 changed files with 13 additions and 0 deletions
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13
hw/usb/dev-hid.c
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@ -47,6 +47,8 @@ typedef struct USBHIDState {
USBEndpoint *intr;
HIDState hid;
uint32_t usb_version;
char *display;
uint32_t head;
} USBHIDState;
enum {
@ -574,6 +576,9 @@ static int usb_hid_initfn(USBDevice *dev, int kind)
usb_desc_init(dev);
us->intr = usb_ep_get(dev, USB_TOKEN_IN, 1);
hid_init(&us->hid, kind, usb_hid_changed);
if (us->display && us->hid.s) {
qemu_input_handler_bind(us->hid.s, us->display, us->head, NULL);
}
return 0;
}
@ -653,6 +658,8 @@ static void usb_hid_class_initfn(ObjectClass *klass, void *data)
static Property usb_tablet_properties[] = {
DEFINE_PROP_UINT32("usb_version", USBHIDState, usb_version, 2),
DEFINE_PROP_STRING("display", USBHIDState, display),
DEFINE_PROP_UINT32("head", USBHIDState, head, 0),
DEFINE_PROP_END_OF_LIST(),
};
@ -696,6 +703,11 @@ static const TypeInfo usb_mouse_info = {
.class_init = usb_mouse_class_initfn,
};
static Property usb_keyboard_properties[] = {
DEFINE_PROP_STRING("display", USBHIDState, display),
DEFINE_PROP_END_OF_LIST(),
};
static void usb_keyboard_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
@ -706,6 +718,7 @@ static void usb_keyboard_class_initfn(ObjectClass *klass, void *data)
uc->product_desc = "QEMU USB Keyboard";
uc->usb_desc = &desc_keyboard;
dc->vmsd = &vmstate_usb_kbd;
dc->props = usb_keyboard_properties;
set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
}