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authorSean Young <sean@mess.org>2017-11-20 00:57:27 +0300
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2017-11-30 12:40:23 +0300
commit67f0f15ad5c47490e19f2526f8f9cea97c5ce1a6 (patch)
treefb0fe160f14d29c9dba5a11a2e593279592dc50d /drivers/media
parent6d33377f2abbf9f0e561b116dd468d1c3ff36a6a (diff)
downloadlinux-67f0f15ad5c47490e19f2526f8f9cea97c5ce1a6.tar.xz
media: rc: partial revert of "media: rc: per-protocol repeat period"
Since commit d57ea877af38 ("media: rc: per-protocol repeat period"), most IR protocols have a lower keyup timeout. This causes problems on the ite-cir, which has default IR timeout of 200ms. Since the IR decoders read the trailing space, with a IR timeout of 200ms, the last keydown will have at least a delay of 200ms. This is more than the protocol timeout of e.g. rc-6 (which is 164ms). As a result the last IR will be interpreted as a new keydown event, and we get two keypresses. Revert the protocol timeout to 250ms, except for cec which needs a timeout of 550ms. Fixes: d57ea877af38 ("media: rc: per-protocol repeat period") Cc: <stable@vger.kernel.org> # 4.14 Reported-by: Matthias Reichl <hias@horus.com> Signed-off-by: Sean Young <sean@mess.org> Tested-by: Matthias Reichl <hias@horus.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/rc/rc-main.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index c4b0217bd169..c144b77eac98 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -39,41 +39,41 @@ static const struct {
[RC_PROTO_UNKNOWN] = { .name = "unknown", .repeat_period = 250 },
[RC_PROTO_OTHER] = { .name = "other", .repeat_period = 250 },
[RC_PROTO_RC5] = { .name = "rc-5",
- .scancode_bits = 0x1f7f, .repeat_period = 164 },
+ .scancode_bits = 0x1f7f, .repeat_period = 250 },
[RC_PROTO_RC5X_20] = { .name = "rc-5x-20",
- .scancode_bits = 0x1f7f3f, .repeat_period = 164 },
+ .scancode_bits = 0x1f7f3f, .repeat_period = 250 },
[RC_PROTO_RC5_SZ] = { .name = "rc-5-sz",
- .scancode_bits = 0x2fff, .repeat_period = 164 },
+ .scancode_bits = 0x2fff, .repeat_period = 250 },
[RC_PROTO_JVC] = { .name = "jvc",
.scancode_bits = 0xffff, .repeat_period = 250 },
[RC_PROTO_SONY12] = { .name = "sony-12",
- .scancode_bits = 0x1f007f, .repeat_period = 100 },
+ .scancode_bits = 0x1f007f, .repeat_period = 250 },
[RC_PROTO_SONY15] = { .name = "sony-15",
- .scancode_bits = 0xff007f, .repeat_period = 100 },
+ .scancode_bits = 0xff007f, .repeat_period = 250 },
[RC_PROTO_SONY20] = { .name = "sony-20",
- .scancode_bits = 0x1fff7f, .repeat_period = 100 },
+ .scancode_bits = 0x1fff7f, .repeat_period = 250 },
[RC_PROTO_NEC] = { .name = "nec",
- .scancode_bits = 0xffff, .repeat_period = 160 },
+ .scancode_bits = 0xffff, .repeat_period = 250 },
[RC_PROTO_NECX] = { .name = "nec-x",
- .scancode_bits = 0xffffff, .repeat_period = 160 },
+ .scancode_bits = 0xffffff, .repeat_period = 250 },
[RC_PROTO_NEC32] = { .name = "nec-32",
- .scancode_bits = 0xffffffff, .repeat_period = 160 },
+ .scancode_bits = 0xffffffff, .repeat_period = 250 },
[RC_PROTO_SANYO] = { .name = "sanyo",
.scancode_bits = 0x1fffff, .repeat_period = 250 },
[RC_PROTO_MCIR2_KBD] = { .name = "mcir2-kbd",
- .scancode_bits = 0xffff, .repeat_period = 150 },
+ .scancode_bits = 0xffff, .repeat_period = 250 },
[RC_PROTO_MCIR2_MSE] = { .name = "mcir2-mse",
- .scancode_bits = 0x1fffff, .repeat_period = 150 },
+ .scancode_bits = 0x1fffff, .repeat_period = 250 },
[RC_PROTO_RC6_0] = { .name = "rc-6-0",
- .scancode_bits = 0xffff, .repeat_period = 164 },
+ .scancode_bits = 0xffff, .repeat_period = 250 },
[RC_PROTO_RC6_6A_20] = { .name = "rc-6-6a-20",
- .scancode_bits = 0xfffff, .repeat_period = 164 },
+ .scancode_bits = 0xfffff, .repeat_period = 250 },
[RC_PROTO_RC6_6A_24] = { .name = "rc-6-6a-24",
- .scancode_bits = 0xffffff, .repeat_period = 164 },
+ .scancode_bits = 0xffffff, .repeat_period = 250 },
[RC_PROTO_RC6_6A_32] = { .name = "rc-6-6a-32",
- .scancode_bits = 0xffffffff, .repeat_period = 164 },
+ .scancode_bits = 0xffffffff, .repeat_period = 250 },
[RC_PROTO_RC6_MCE] = { .name = "rc-6-mce",
- .scancode_bits = 0xffff7fff, .repeat_period = 164 },
+ .scancode_bits = 0xffff7fff, .repeat_period = 250 },
[RC_PROTO_SHARP] = { .name = "sharp",
.scancode_bits = 0x1fff, .repeat_period = 250 },
[RC_PROTO_XMP] = { .name = "xmp", .repeat_period = 250 },