diff options
Diffstat (limited to 'drivers/media/rc/ir-nec-decoder.c')
| -rw-r--r-- | drivers/media/rc/ir-nec-decoder.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/media/rc/ir-nec-decoder.c b/drivers/media/rc/ir-nec-decoder.c index 7b58b4a1729b..63ee722dbd02 100644 --- a/drivers/media/rc/ir-nec-decoder.c +++ b/drivers/media/rc/ir-nec-decoder.c @@ -49,6 +49,7 @@ static int ir_nec_decode(struct rc_dev *dev, struct ir_raw_event ev) struct nec_dec *data = &dev->raw->nec; u32 scancode; u8 address, not_address, command, not_command; + bool send_32bits = false; if (!(dev->raw->enabled_protocols & RC_TYPE_NEC)) return 0; @@ -164,10 +165,15 @@ static int ir_nec_decode(struct rc_dev *dev, struct ir_raw_event ev) if ((command ^ not_command) != 0xff) { IR_dprintk(1, "NEC checksum error: received 0x%08x\n", data->bits); - break; + send_32bits = true; } - if ((address ^ not_address) != 0xff) { + if (send_32bits) { + /* NEC transport, but modified protocol, used by at + * least Apple and TiVo remotes */ + scancode = data->bits; + IR_dprintk(1, "NEC (modified) scancode 0x%08x\n", scancode); + } else if ((address ^ not_address) != 0xff) { /* Extended NEC */ scancode = address << 16 | not_address << 8 | |