If we wait until we finish other verifications, we could miss
PAD events since they will be filtered out when there are no
motion events sent simultaneously.
Signed-off-by: Ping Cheng <pingli...@gmail.com>
Acked-by: Jason Gerecke <killert...@gmail.com>
---
src/wcmUSB.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/src/wcmUSB.c b/src/wcmUSB.c
index 0ea2093..f15a6a2 100644
--- a/src/wcmUSB.c
+++ b/src/wcmUSB.c
@@ -1655,6 +1655,19 @@ static void usbDispatchEvents(InputInfoPtr pInfo)
{
usbParseKeyEvent(common, event, channel);
usbParseBTNEvent(common, event, private->wcmBTNChannel);
+
+ /* send PAD events now for generic devices. Otherwise,
+ * they are filtered out when there are no motion
events.
+ */
+ if ((common->wcmProtocolLevel == WCM_PROTOCOL_GENERIC)
+ &&
(common->wcmChannel[private->wcmBTNChannel].dirty))
+ {
+ DBG(10, common, "Dirty flag set on channel %d; "
+ "sending event.\n", private->wcmBTNChannel);
+
common->wcmChannel[private->wcmBTNChannel].dirty = FALSE;
+ wcmEvent(common, private->wcmBTNChannel,
+
&common->wcmChannel[private->wcmBTNChannel].work);
+ }
}
} /* next event */
--
1.7.10.4
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