From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1010EC433ED for ; Sun, 25 Apr 2021 22:44:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CC906601FF for ; Sun, 25 Apr 2021 22:44:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231390AbhDYWpL (ORCPT ); Sun, 25 Apr 2021 18:45:11 -0400 Received: from jabberwock.ucw.cz ([46.255.230.98]:58622 "EHLO jabberwock.ucw.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231247AbhDYWpK (ORCPT ); Sun, 25 Apr 2021 18:45:10 -0400 Received: by jabberwock.ucw.cz (Postfix, from userid 1017) id 305641C0B77; Mon, 26 Apr 2021 00:44:29 +0200 (CEST) Date: Mon, 26 Apr 2021 00:44:28 +0200 From: Pavel Machek To: Juergen Borleis Cc: linux-leds@vger.kernel.org, Jonathan Corbet , linux-doc@vger.kernel.org, Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , linux-kernel@vger.kernel.org, Greg Kroah-Hartman , kernel@pengutronix.de Subject: Re: [PATCH] leds: trigger/tty: feature data direction Message-ID: <20210425224427.GM10996@amd> References: <20210422074702.8831-1-jbe@pengutronix.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="oiL9LJXJsdjS5rzq" Content-Disposition: inline In-Reply-To: <20210422074702.8831-1-jbe@pengutronix.de> User-Agent: Mutt/1.5.23 (2014-03-12) Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org --oiL9LJXJsdjS5rzq Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable 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 --=20 http://www.livejournal.com/~pavelmachek --oiL9LJXJsdjS5rzq Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAmCF8MoACgkQMOfwapXb+vLQagCfecm9tipkZxUfaWq9gbJV3BEA QCEAoJY51Z6aB3D/7RgRLuLPMcXp86QO =qRXZ -----END PGP SIGNATURE----- --oiL9LJXJsdjS5rzq--