From: Paolo Bonzini <pbonzini@redhat.com>
To: Alex David <alex.daerf@gmail.com>
Cc: "Andreas Färber" <afaerber@suse.de>, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Trying to write a new device / virtio-i2c ?
Date: Mon, 17 Feb 2014 10:19:11 +0100 [thread overview]
Message-ID: <5301D40F.2010506@redhat.com> (raw)
In-Reply-To: <CAA17Vo98LAygDVEFozQtrsi5o5zysNCG6Joe6PjJyHTd0Hmk0A@mail.gmail.com>
Il 17/02/2014 09:35, Alex David ha scritto:
> - Are there solutions that seems more adapted to my case ? Like using
> USB-I2C bridge ?
From an upstream point of view, a host passthrough device pair (one
object talking to /dev/i2c-N on the host, and one device per sensor
talking to the other object) would be the best.
But if you can make I2C-over-parallel work, that would also be
interesting. And not much new code to write: all you need to parse the
bitbanging I2C protocol is already in hw/i2c/bitbang_i2c.c.
Paolo
next prev parent reply other threads:[~2014-02-17 9:19 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-13 13:26 [Qemu-devel] Trying to write a new device / virtio-i2c ? Alex David
2014-02-14 15:26 ` Stefan Hajnoczi
2014-02-14 15:58 ` Paolo Bonzini
2014-02-14 16:31 ` Andreas Färber
2014-02-14 16:45 ` Paolo Bonzini
2014-02-17 8:35 ` Alex David
2014-02-17 9:19 ` Paolo Bonzini [this message]
[not found] ` <CAA17Vo9E9D-jPa3gwhsui3i=APz1FM-41jbK+zpOm2tWf7swdw@mail.gmail.com>
2014-02-17 9:38 ` [Qemu-devel] Fwd: " Alex David
2014-02-17 9:55 ` Paolo Bonzini
[not found] ` <CAA17Vo_cBCbKkqDu2zQ0DW2FoAyVqxVXGtNGArJ1tnk6N9AUqA@mail.gmail.com>
2014-02-17 10:38 ` Paolo Bonzini
2014-02-17 12:23 ` Alex David
2014-02-17 13:11 ` Alex David
2014-02-17 13:19 ` Paolo Bonzini
2014-02-17 13:32 ` Alex David
2014-02-17 14:30 ` Paolo Bonzini
2014-02-17 15:33 ` Alex David
2014-02-17 16:11 ` Paolo Bonzini
2014-02-18 12:48 ` Alex David
2014-02-18 13:05 ` Paolo Bonzini
2014-02-18 13:44 ` Alex David
2014-02-18 13:47 ` Paolo Bonzini
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