From: Pavel Machek <pavel@ucw.cz>
To: Juergen Borleis <jbe@pengutronix.de>
Cc: linux-leds@vger.kernel.org, "Jonathan Corbet" <corbet@lwn.net>,
linux-doc@vger.kernel.org,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
linux-kernel@vger.kernel.org,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
kernel@pengutronix.de
Subject: Re: [PATCH] leds: trigger/tty: feature data direction
Date: Mon, 26 Apr 2021 00:44:28 +0200 [thread overview]
Message-ID: <20210425224427.GM10996@amd> (raw)
In-Reply-To: <20210422074702.8831-1-jbe@pengutronix.de>
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Hi!
> 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,
Pavel
--
http://www.livejournal.com/~pavelmachek
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prev parent reply other threads:[~2021-04-25 22:44 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-22 7:47 [PATCH] leds: trigger/tty: feature data direction Juergen Borleis
2021-04-22 8:05 ` Greg Kroah-Hartman
2021-04-22 14:39 ` Uwe Kleine-König
2021-04-22 14:36 ` Uwe Kleine-König
2021-04-25 22:44 ` Pavel Machek [this message]
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