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LiPeng Huang a93a51f42a media: lirc: increase IR_MAX_DURATION to send extended code sequences ...

sensor:increase IR_MAX_DURATION to 1000ms
 to fix long IR remote timeouts Certain infrared remotes
 (e.g., brand-specific smart home remotes, custom consumer electronics)
 send extended code sequences that exceed the default 500ms
 IR_MAX_DURATION threshold. This causes the kernel's raw
 IR driver to discard incomplete code, resulting in unrecognized commands.

Increase IR_MAX_DURATION to 1000ms:
- Aligns with common extended IR protocol specs
 (most long sequences use 700-900ms)
- No impact on standard remotes
 (all mainstream IR codes are <500ms)
- Validated on vivo X200 and vivo X300,
 resolves timeout issues without regressions

Signed-off-by: LiPeng Huang <huanglipeng@vivo.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>

2026-03-17 14:43:57 +01:00

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