[media] rc/ir-lirc-codec: add back debug spew

Some occasionally useful debug spew disappeared as part of a feature
update a while back, and I'm finding myself in need of it again to help
diagnose some issues.

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/rc/ir-lirc-codec.c b/drivers/media/rc/ir-lirc-codec.c
index f011c5d..1c5cc65 100644 (file)
--- a/drivers/media/rc/ir-lirc-codec.c
+++ b/drivers/media/rc/ir-lirc-codec.c
@@ -1,4 +1,4 @@
-/* ir-lirc-codec.c - ir-core to classic lirc interface bridge
+/* ir-lirc-codec.c - rc-core to classic lirc interface bridge
  *
  * Copyright (C) 2010 by Jarod Wilson <jarod@redhat.com>
  *
@@ -47,6 +47,7 @@ static int ir_lirc_decode(struct rc_dev *dev, struct ir_raw_event ev)
        /* Carrier reports */
        if (ev.carrier_report) {
                sample = LIRC_FREQUENCY(ev.carrier);
+               IR_dprintk(2, "carrier report (freq: %d)\n", sample);
 
        /* Packet end */
        } else if (ev.timeout) {
@@ -62,6 +63,7 @@ static int ir_lirc_decode(struct rc_dev *dev, struct ir_raw_event ev)
                        return 0;
 
                sample = LIRC_TIMEOUT(ev.duration / 1000);
+               IR_dprintk(2, "timeout report (duration: %d)\n", sample);
 
        /* Normal sample */
        } else {
@@ -85,6 +87,8 @@ static int ir_lirc_decode(struct rc_dev *dev, struct ir_raw_event ev)
 
                sample = ev.pulse ? LIRC_PULSE(ev.duration / 1000) :
                                        LIRC_SPACE(ev.duration / 1000);
+               IR_dprintk(2, "delivering %uus %s to lirc_dev\n",
+                          TO_US(ev.duration), TO_STR(ev.pulse));
        }
 
        lirc_buffer_write(dev->raw->lirc.drv->rbuf,