From owner-freebsd-hackers@freebsd.org  Sun May 16 12:53:05 2021
Return-Path: <owner-freebsd-hackers@freebsd.org>
Delivered-To: freebsd-hackers@mailman.nyi.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1])
 by mailman.nyi.freebsd.org (Postfix) with ESMTP id 6FA4D6413C8
 for <freebsd-hackers@mailman.nyi.freebsd.org>;
 Sun, 16 May 2021 12:53:05 +0000 (UTC)
 (envelope-from phk@critter.freebsd.dk)
Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org
 [IPv6:2610:1c1:1:606c::50:13])
 by mx1.freebsd.org (Postfix) with ESMTP id 4Fjhy91N6Kz3mmn
 for <freebsd-hackers@freebsd.org>; Sun, 16 May 2021 12:53:05 +0000 (UTC)
 (envelope-from phk@critter.freebsd.dk)
Received: by mailman.nyi.freebsd.org (Postfix)
 id 2F2CD64128B; Sun, 16 May 2021 12:53:05 +0000 (UTC)
Delivered-To: hackers@mailman.nyi.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1])
 by mailman.nyi.freebsd.org (Postfix) with ESMTP id 2EF61641243
 for <hackers@mailman.nyi.freebsd.org>; Sun, 16 May 2021 12:53:05 +0000 (UTC)
 (envelope-from phk@critter.freebsd.dk)
Received: from phk.freebsd.dk (phk.freebsd.dk [130.225.244.222])
 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
 key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256)
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id 4Fjhy9068pz3mfj;
 Sun, 16 May 2021 12:53:04 +0000 (UTC)
 (envelope-from phk@critter.freebsd.dk)
Received: from critter.freebsd.dk (v-critter.freebsd.dk [192.168.55.3])
 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
 key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256)
 (No client certificate requested)
 by phk.freebsd.dk (Postfix) with ESMTPS id BB3C889290;
 Sun, 16 May 2021 12:53:02 +0000 (UTC)
Received: from critter.freebsd.dk (localhost [127.0.0.1])
 by critter.freebsd.dk (8.16.1/8.16.1) with ESMTPS id 14GCr2Ih002562
 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO);
 Sun, 16 May 2021 12:53:02 GMT (envelope-from phk@critter.freebsd.dk)
Received: (from phk@localhost)
 by critter.freebsd.dk (8.16.1/8.16.1/Submit) id 14GCr2Nx002561;
 Sun, 16 May 2021 12:53:02 GMT (envelope-from phk)
To: Mark Murray <markm@FreeBSD.org>
cc: hackers@freebsd.org
Subject: Re: patch: make i2c(8) usable for scripting
In-reply-to: <5F4DC788-99A8-49D7-939E-3353823C5425@FreeBSD.org>
From: "Poul-Henning Kamp" <phk@phk.freebsd.dk>
References: <12056.1621109641@critter.freebsd.dk>
 <5F4DC788-99A8-49D7-939E-3353823C5425@FreeBSD.org>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-ID: <2559.1621169582.1@critter.freebsd.dk>
Date: Sun, 16 May 2021 12:53:02 +0000
Message-ID: <2560.1621169582@critter.freebsd.dk>
X-Rspamd-Queue-Id: 4Fjhy9068pz3mfj
X-Spamd-Bar: ----
Authentication-Results: mx1.freebsd.org;
	none
X-Spamd-Result: default: False [-4.00 / 15.00];
	 REPLY(-4.00)[]
X-BeenThere: freebsd-hackers@freebsd.org
X-Mailman-Version: 2.1.34
Precedence: list
List-Id: Technical discussions relating to FreeBSD
 <freebsd-hackers.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-hackers>, 
 <mailto:freebsd-hackers-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-hackers/>
List-Post: <mailto:freebsd-hackers@freebsd.org>
List-Help: <mailto:freebsd-hackers-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-hackers>, 
 <mailto:freebsd-hackers-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 16 May 2021 12:53:05 -0000

--------
Mark Murray writes:


> On 15 May 2021, at 21:14, Poul-Henning Kamp <phk@phk.freebsd.dk> wrote:
> > These modes always use the I2CRDWR ioctl, which works on all the
> hardware I have.
>
> Please could you list what you have, for the record?

Rpi4 & BBB

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.