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authorDavid Härdeman <david@hardeman.nu>2011-04-28 17:13:32 +0200
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-05-20 14:29:53 +0200
commit08ffff9fa410916f1847aff831206465cefa924f (patch)
tree04668c458baf54d42e8d20ed0947d1960f18ba72 /drivers/media/rc
parent[media] rc-core: add TX support to the winbond-cir driver (diff)
downloadlinux-08ffff9fa410916f1847aff831206465cefa924f.tar.xz
linux-08ffff9fa410916f1847aff831206465cefa924f.zip
[media] rc-core: add trailing silence in rc-loopback tx
If an IR command is sent (using the LIRC userspace) to rc-loopback which doesn't include a trailing space, the result is that the message won't be completely decoded. In addition, "leftovers" from a previous transmission can be left until the next one. Fix this by faking a long silence after the end of TX data. Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/rc')
-rw-r--r--drivers/media/rc/rc-loopback.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/media/rc/rc-loopback.c b/drivers/media/rc/rc-loopback.c
index 49cee61d79c6..cc846b2619cf 100644
--- a/drivers/media/rc/rc-loopback.c
+++ b/drivers/media/rc/rc-loopback.c
@@ -146,6 +146,12 @@ static int loop_tx_ir(struct rc_dev *dev, int *txbuf, u32 n)
if (rawir.duration)
ir_raw_event_store_with_filter(dev, &rawir);
}
+
+ /* Fake a silence long enough to cause us to go idle */
+ rawir.pulse = false;
+ rawir.duration = dev->timeout;
+ ir_raw_event_store_with_filter(dev, &rawir);
+
ir_raw_event_handle(dev);
out: