aboutsummaryrefslogtreecommitdiff
path: root/hw/hid.h
diff options
context:
space:
mode:
authorGerd Hoffmann <kraxel@redhat.com>2011-08-09 12:35:57 +0200
committerGerd Hoffmann <kraxel@redhat.com>2011-08-10 14:14:00 +0200
commit21635e121ae0f0ab7874152a7c2f96e9d8cd642f (patch)
tree74456d318f14e426ad2f19e75f0eb686bbd0dbf5 /hw/hid.h
parentb9c6cbff76061537b722d55f0e321dde2a612a23 (diff)
usb/hid: add hid_pointer_activate, use it
HID reorganziation broke the usb tablet in windows xp. The reason is that xp activates idle before it starts polling, which creates a chicken-and-egg issue: We don't call hid_pointer_poll because there are no pending events. We don't get any events because the activation code in hid_pointer_poll is never executed and thus all pointer events are routed to the PS/2 mouse by qemu. Fix this by creating a hid_pointer_activate function and call it from usb-hid when the guest sets the idle state. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw/hid.h')
-rw-r--r--hw/hid.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/hw/hid.h b/hw/hid.h
index 4a8fa5b63f..9ce03b118c 100644
--- a/hw/hid.h
+++ b/hw/hid.h
@@ -51,6 +51,7 @@ void hid_free(HIDState *hs);
bool hid_has_events(HIDState *hs);
void hid_set_next_idle(HIDState *hs, int64_t curtime);
+void hid_pointer_activate(HIDState *hs);
int hid_pointer_poll(HIDState *hs, uint8_t *buf, int len);
int hid_keyboard_poll(HIDState *hs, uint8_t *buf, int len);
int hid_keyboard_write(HIDState *hs, uint8_t *buf, int len);