[PATCH 5.4 019/355] media: ir-kbd-i2c: improve responsiveness of hauppauge zilog receivers
From: Greg Kroah-Hartman
Date: Mon Nov 15 2021 - 12:09:58 EST
From: Sean Young <sean@xxxxxxxx>
commit c73ba202a851c0b611ef2c25e568fadeff5e667f upstream.
The IR receiver has two issues:
- Sometimes there is no response to a button press
- Sometimes a button press is repeated when it should not have been
Hanging the polling interval fixes this behaviour.
Link: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=994050
Cc: stable@xxxxxxxxxxxxxxx
Suggested-by: Joaquín Alberto Calderón Pozo <kini_calderon@xxxxxxxxxxx>
Signed-off-by: Sean Young <sean@xxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/media/i2c/ir-kbd-i2c.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/media/i2c/ir-kbd-i2c.c
+++ b/drivers/media/i2c/ir-kbd-i2c.c
@@ -791,6 +791,7 @@ static int ir_probe(struct i2c_client *c
rc_proto = RC_PROTO_BIT_RC5 | RC_PROTO_BIT_RC6_MCE |
RC_PROTO_BIT_RC6_6A_32;
ir_codes = RC_MAP_HAUPPAUGE;
+ ir->polling_interval = 125;
probe_tx = true;
break;
}