diff options
| author | Sean Young <sean@mess.org> | 2017-10-01 16:38:29 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-10-11 12:37:53 -0400 |
| commit | 829bbf268894d0866bb9dd2b1e430cfa5c5f0779 (patch) | |
| tree | 66ece0a357db1f9ecffb40fc82a807e758f628d2 /drivers/media/rc | |
| parent | 2265425fd9c512cc9977516b5fe78d03ad9311a7 (diff) | |
| download | linux-829bbf268894d0866bb9dd2b1e430cfa5c5f0779.tar.bz2 | |
media: rc: nec decoder should not send both repeat and keycode
When receiving an nec repeat, rc_repeat() is called and then rc_keydown()
with the last decoded scancode. That last call is redundant.
Fixes: 265a2988d202 ("media: rc-core: consistent use of rc_repeat()")
Cc: <stable@vger.kernel.org> # v4.14
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/rc')
| -rw-r--r-- | drivers/media/rc/ir-nec-decoder.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/drivers/media/rc/ir-nec-decoder.c b/drivers/media/rc/ir-nec-decoder.c index 817c18f2ddd1..a95d09acc22a 100644 --- a/drivers/media/rc/ir-nec-decoder.c +++ b/drivers/media/rc/ir-nec-decoder.c @@ -87,8 +87,6 @@ static int ir_nec_decode(struct rc_dev *dev, struct ir_raw_event ev) data->state = STATE_BIT_PULSE; return 0; } else if (eq_margin(ev.duration, NEC_REPEAT_SPACE, NEC_UNIT / 2)) { - rc_repeat(dev); - IR_dprintk(1, "Repeat last key\n"); data->state = STATE_TRAILER_PULSE; return 0; } @@ -151,19 +149,26 @@ static int ir_nec_decode(struct rc_dev *dev, struct ir_raw_event ev) if (!geq_margin(ev.duration, NEC_TRAILER_SPACE, NEC_UNIT / 2)) break; - address = bitrev8((data->bits >> 24) & 0xff); - not_address = bitrev8((data->bits >> 16) & 0xff); - command = bitrev8((data->bits >> 8) & 0xff); - not_command = bitrev8((data->bits >> 0) & 0xff); + if (data->count == NEC_NBITS) { + address = bitrev8((data->bits >> 24) & 0xff); + not_address = bitrev8((data->bits >> 16) & 0xff); + command = bitrev8((data->bits >> 8) & 0xff); + not_command = bitrev8((data->bits >> 0) & 0xff); + + scancode = ir_nec_bytes_to_scancode(address, + not_address, + command, + not_command, + &rc_proto); - scancode = ir_nec_bytes_to_scancode(address, not_address, - command, not_command, - &rc_proto); + if (data->is_nec_x) + data->necx_repeat = true; - if (data->is_nec_x) - data->necx_repeat = true; + rc_keydown(dev, rc_proto, scancode, 0); + } else { + rc_repeat(dev); + } - rc_keydown(dev, rc_proto, scancode, 0); data->state = STATE_INACTIVE; return 0; } |