From 27926b3763e525470ec8e4ac9a97aa0e02f1dd95 Mon Sep 17 00:00:00 2001 From: Peter Hutterer Date: Tue, 13 Aug 2013 14:44:26 +1000 Subject: Write a SYN_REPORT after the last LED When writing LED values to the device, append a SYN_REPORT to the list to ensure other clients are updated immediately. Otherwise, the LED events will be queued and not sent to other clients until the next input event arrives. Signed-off-by: Peter Hutterer Reviewed-by: Daniel Stone --- src/evdev.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/src/evdev.c b/src/evdev.c index ba2a98c..456c7aa 100644 --- a/src/evdev.c +++ b/src/evdev.c @@ -1157,7 +1157,7 @@ EvdevKbdCtrl(DeviceIntPtr device, KeybdCtrl *ctrl) }; InputInfoPtr pInfo; - struct input_event ev[ArrayLength(bits)]; + struct input_event ev[ArrayLength(bits) + 1]; int i; memset(ev, 0, sizeof(ev)); @@ -1169,6 +1169,10 @@ EvdevKbdCtrl(DeviceIntPtr device, KeybdCtrl *ctrl) ev[i].value = (ctrl->leds & bits[i].xbit) > 0; } + ev[i].type = EV_SYN; + ev[i].code = SYN_REPORT; + ev[i].value = 0; + write(pInfo->fd, ev, sizeof ev); } -- cgit v1.2.3