commit 25bb10c11e6cca461f09df8f59c2eb501a9e4d52
author David Härdeman <david@hardeman.nu> Thu Apr 08 20:04:35 2010 -0300
committer Mauro Carvalho Chehab <mchehab@redhat.com> Wed May 19 12:57:16 2010 -0300
tree efcccd884cca48b971093d3ba9e29ea3d96a0087
parent 733419b5c4d29186006982a9a27227e214a39dbc

V4L/DVB: Add NECx support to ir-core

This patch adds NECx support to drivers/media/IR/ir-nec-decoder.c

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/IR/ir-nec-decoder.c

diff --git a/drivers/media/IR/ir-nec-decoder.c b/drivers/media/IR/ir-nec-decoder.c
index 4c223f61..14609d9 100644
--- a/drivers/media/IR/ir-nec-decoder.c
+++ b/drivers/media/IR/ir-nec-decoder.c
@@ -18,6 +18,7 @@
 #define NEC_NBITS		32
 #define NEC_UNIT		562500  /* ns */
 #define NEC_HEADER_PULSE	PULSE(16)
+#define NECX_HEADER_PULSE	PULSE(8) /* Less common NEC variant */
 #define NEC_HEADER_SPACE	SPACE(8)
 #define NEC_REPEAT_SPACE	SPACE(4)
 #define NEC_BIT_PULSE		PULSE(1)
@@ -152,7 +153,7 @@
 	switch (data->state) {
 
 	case STATE_INACTIVE:
-		if (u == NEC_HEADER_PULSE) {
+		if (u == NEC_HEADER_PULSE || u == NECX_HEADER_PULSE) {
 			data->count = 0;
 			data->state = STATE_HEADER_SPACE;
 		}