diff options
Diffstat (limited to 'drivers/media/rc/ir-rc5-decoder.c')
-rw-r--r-- | drivers/media/rc/ir-rc5-decoder.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/media/rc/ir-rc5-decoder.c b/drivers/media/rc/ir-rc5-decoder.c index a1d6c955ffc8..11a28f8772da 100644 --- a/drivers/media/rc/ir-rc5-decoder.c +++ b/drivers/media/rc/ir-rc5-decoder.c @@ -225,9 +225,9 @@ static int ir_rc5_encode(enum rc_proto protocol, u32 scancode, /* encode data */ data = !commandx << 12 | system << 6 | command; - /* Modulate the data */ + /* First bit is encoded by leader_pulse */ ret = ir_raw_gen_manchester(&e, max, &ir_rc5_timings, - RC5_NBITS, data); + RC5_NBITS - 1, data); if (ret < 0) return ret; } else if (protocol == RC_PROTO_RC5X_20) { @@ -240,10 +240,11 @@ static int ir_rc5_encode(enum rc_proto protocol, u32 scancode, /* encode data */ data = commandx << 18 | system << 12 | command << 6 | xdata; - /* Modulate the data */ + /* First bit is encoded by leader_pulse */ pre_space_data = data >> (RC5X_NBITS - CHECK_RC5X_NBITS); ret = ir_raw_gen_manchester(&e, max, &ir_rc5x_timings[0], - CHECK_RC5X_NBITS, pre_space_data); + CHECK_RC5X_NBITS - 1, + pre_space_data); if (ret < 0) return ret; ret = ir_raw_gen_manchester(&e, max - (e - events), @@ -254,8 +255,10 @@ static int ir_rc5_encode(enum rc_proto protocol, u32 scancode, return ret; } else if (protocol == RC_PROTO_RC5_SZ) { /* RC5-SZ scancode is raw enough for Manchester as it is */ + /* First bit is encoded by leader_pulse */ ret = ir_raw_gen_manchester(&e, max, &ir_rc5_sz_timings, - RC5_SZ_NBITS, scancode & 0x2fff); + RC5_SZ_NBITS - 1, + scancode & 0x2fff); if (ret < 0) return ret; } else { |