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V4L/DVB: Add NECx support to ir-core

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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>
This commit is contained in:
David Härdeman
2010-04-08 20:04:35 -03:00
committed by Mauro Carvalho Chehab
parent 733419b5c4
commit 25bb10c11e
1 changed files with 2 additions and 1 deletions
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3
drivers/media/IR/ir-nec-decoder.c
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@@ -18,6 +18,7 @@
#define NEC_NBITS 32 #define NEC_NBITS 32
#define NEC_UNIT 562500 /* ns */ #define NEC_UNIT 562500 /* ns */
#define NEC_HEADER_PULSE PULSE(16) #define NEC_HEADER_PULSE PULSE(16)
#define NECX_HEADER_PULSE PULSE(8) /* Less common NEC variant */
#define NEC_HEADER_SPACE SPACE(8) #define NEC_HEADER_SPACE SPACE(8)
#define NEC_REPEAT_SPACE SPACE(4) #define NEC_REPEAT_SPACE SPACE(4)
#define NEC_BIT_PULSE PULSE(1) #define NEC_BIT_PULSE PULSE(1)
@@ -152,7 +153,7 @@ static int ir_nec_decode(struct input_dev *input_dev, s64 duration)
switch (data->state) { switch (data->state) {
case STATE_INACTIVE: case STATE_INACTIVE:
if (u == NEC_HEADER_PULSE) { if (u == NEC_HEADER_PULSE || u == NECX_HEADER_PULSE) {
data->count = 0; data->count = 0;
data->state = STATE_HEADER_SPACE; data->state = STATE_HEADER_SPACE;
} }