Re: [PATCH] leds: trigger/tty: feature data direction

From: Pavel Machek
Date: Sun Apr 25 2021 - 18:44:39 EST


> The current implementation just signals a visible feedback on all kind of
> activity on the corresponding TTY. But sometimes it is useful to see what
> kind of activity just happens. This change adds the capability to filter
> the direction of TTY's data flow. It enables a user to forward both
> directions to separate LEDs for tx and rx on demand. Default behavior is
> still both directions.

Do you have actual usecase for this?

For most protocols, you get tx and rx at the same time...

Best regards,

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