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From: Wolfram Sang <wsa@the-dreams.de>
To: Boris Brezillon <boris.brezillon@free-electrons.com>
Cc: linux-i2c@vger.kernel.org, Jonathan Corbet <corbet@lwn.net>,
	linux-doc@vger.kernel.org,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Arnd Bergmann <arnd@arndb.de>,
	Przemyslaw Sroka <psroka@cadence.com>,
	Arkadiusz Golec <agolec@cadence.com>,
	Alan Douglas <adouglas@cadence.com>,
	Bartosz Folta <bfolta@cadence.com>, Damian Kos <dkos@cadence.com>,
	Alicja Jurasik-Urbaniak <alicja@cadence.com>,
	Jan Kotas <jank@cadence.com>,
	Cyprian Wronka <cwronka@cadence.com>,
	Alexandre Belloni <alexandre.belloni@free-electrons.com>,
	Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
	Nishanth Menon <nm@ti.com>, Rob Herring <robh+dt@kernel.org>,
	Pawel Moll <pawel.moll@arm.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Ian Campbell <ijc+devicetree@hellion.org.uk>,
	Kumar Gala <galak@codeaurora.org>,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [RFC 0/5] Add I3C subsystem
Date: Mon, 31 Jul 2017 22:47:01 +0200	[thread overview]
Message-ID: <20170731204701.GD1542@katana> (raw)
In-Reply-To: <20170731224019.737bc624@bbrezillon>

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> > I agree this is the least invasive and also the most compatible
> > approach. The other solution would probably be to have some kind of
> > emulation layer?
> 
> Could you detail a bit more what you mean by "emulation layer"?

Not really. That was more a extremly high level approach of what
theoretically could be possible. When I try to think about details, it
gets pretty invasive.

> > Since the spec is not public, details about the protocol will be
> > especially useful, I'd say.
> 
> Okay, I'll see what I can do.

Thanks.


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WARNING: multiple messages have this Message-ID (diff)
From: Wolfram Sang <wsa@the-dreams.de>
To: Boris Brezillon <boris.brezillon@free-electrons.com>
Cc: linux-i2c@vger.kernel.org, Jonathan Corbet <corbet@lwn.net>,
	linux-doc@vger.kernel.org,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Arnd Bergmann <arnd@arndb.de>,
	Przemyslaw Sroka <psroka@cadence.com>,
	Arkadiusz Golec <agolec@cadence.com>,
	Alan Douglas <adouglas@cadence.com>,
	Bartosz Folta <bfolta@cadence.com>, Damian Kos <dkos@cadence.com>,
	Alicja Jurasik-Urbaniak <alicja@cadence.com>,
	Jan Kotas <jank@cadence.com>,
	Cyprian Wronka <cwronka@cadence.com>,
	Alexandre Belloni <alexandre.belloni@free-electrons.com>,
	Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
	Nishanth Menon <nm@ti.com>, Rob Herring <robh+dt@kernel.org>,
	Pawel Moll <pawel.moll@arm.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Ian Campbell <ijc+devicetree@hellion.org.uk>
Subject: Re: [RFC 0/5] Add I3C subsystem
Date: Mon, 31 Jul 2017 22:47:01 +0200	[thread overview]
Message-ID: <20170731204701.GD1542@katana> (raw)
In-Reply-To: <20170731224019.737bc624@bbrezillon>

[-- Attachment #1: Type: text/plain, Size: 555 bytes --]


> > I agree this is the least invasive and also the most compatible
> > approach. The other solution would probably be to have some kind of
> > emulation layer?
> 
> Could you detail a bit more what you mean by "emulation layer"?

Not really. That was more a extremly high level approach of what
theoretically could be possible. When I try to think about details, it
gets pretty invasive.

> > Since the spec is not public, details about the protocol will be
> > especially useful, I'd say.
> 
> Okay, I'll see what I can do.

Thanks.


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  reply	other threads:[~2017-07-31 20:47 UTC|newest]

Thread overview: 91+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-07-31 16:24 [RFC 0/5] Add I3C subsystem Boris Brezillon
2017-07-31 16:24 ` [RFC 1/5] i2c: Export of_i2c_get_board_info() Boris Brezillon
2017-07-31 16:24 ` [RFC 2/5] i3c: Add core I3C infrastructure Boris Brezillon
2017-07-31 19:17   ` Wolfram Sang
2017-07-31 19:17     ` Wolfram Sang
2017-07-31 20:46     ` Boris Brezillon
2017-07-31 20:46       ` Boris Brezillon
2017-07-31 20:16   ` Arnd Bergmann
2017-07-31 20:16     ` Arnd Bergmann
2017-07-31 21:15     ` Boris Brezillon
2017-07-31 21:15       ` Boris Brezillon
2017-07-31 21:32       ` Peter Rosin
2017-07-31 21:32         ` Peter Rosin
2017-07-31 21:42       ` Wolfram Sang
2017-07-31 21:42         ` Wolfram Sang
2017-08-01 16:47         ` Andrew F. Davis
2017-08-01 16:47           ` Andrew F. Davis
2017-08-01 17:27           ` Wolfram Sang
2017-08-01 17:27             ` Wolfram Sang
2017-08-01 21:47             ` Boris Brezillon
2017-08-01 21:47               ` Boris Brezillon
2017-08-02 10:21               ` Wolfram Sang
2017-08-02 10:21                 ` Wolfram Sang
2017-08-01 12:00       ` Arnd Bergmann
2017-08-01 12:00         ` Arnd Bergmann
2017-08-01 12:29         ` Boris Brezillon
2017-08-01 12:29           ` Boris Brezillon
2017-08-01 13:11           ` Arnd Bergmann
2017-08-01 13:11             ` Arnd Bergmann
2017-08-01 13:34             ` Boris Brezillon
2017-08-01 13:34               ` Boris Brezillon
2017-08-01 13:58               ` Boris Brezillon
2017-08-01 13:58                 ` Boris Brezillon
2017-08-01 14:22                 ` Arnd Bergmann
2017-08-01 14:22                   ` Arnd Bergmann
2017-08-01 15:14                   ` Boris Brezillon
2017-08-01 15:14                     ` Boris Brezillon
2017-08-01 20:16                     ` Arnd Bergmann
2017-08-01 20:16                       ` Arnd Bergmann
2017-08-01 14:12               ` Wolfram Sang
2017-08-01 14:12                 ` Wolfram Sang
2017-08-01 14:48                 ` Boris Brezillon
2017-08-01 14:48                   ` Boris Brezillon
2017-08-01 15:01                   ` Wolfram Sang
2017-08-01 15:01                     ` Wolfram Sang
2017-08-01 15:20                     ` Boris Brezillon
2017-08-01 15:20                       ` Boris Brezillon
2017-08-03  8:03                       ` Boris Brezillon
2017-08-03  8:03                         ` Boris Brezillon
2017-08-16 21:03                     ` Geert Uytterhoeven
2017-08-16 21:03                       ` Geert Uytterhoeven
2017-08-17  7:48                       ` Boris Brezillon
2017-08-17  7:48                         ` Boris Brezillon
2017-08-01  1:40   ` Greg Kroah-Hartman
2017-08-01  1:40     ` Greg Kroah-Hartman
2017-08-01 10:48     ` Boris Brezillon
2017-08-01 10:48       ` Boris Brezillon
2017-08-01 17:51       ` Greg Kroah-Hartman
2017-08-01 17:51         ` Greg Kroah-Hartman
2017-08-01 21:30         ` Boris Brezillon
2017-08-01 21:30           ` Boris Brezillon
2017-08-02  0:54           ` Greg Kroah-Hartman
2017-08-02  0:54             ` Greg Kroah-Hartman
2017-08-02  2:13           ` Greg Kroah-Hartman
2017-08-02  2:13             ` Greg Kroah-Hartman
2017-12-13 16:20             ` Boris Brezillon
2017-12-13 16:20               ` Boris Brezillon
2017-12-13 16:51               ` Greg Kroah-Hartman
2017-12-13 16:51                 ` Greg Kroah-Hartman
2017-08-17  9:03   ` Linus Walleij
2017-08-17  9:03     ` Linus Walleij
2017-08-17  9:28     ` Boris Brezillon
2017-08-17  9:28       ` Boris Brezillon
2017-07-31 16:24 ` [RFC 3/5] dt-bindings: i3c: Document core bindings Boris Brezillon
2017-07-31 16:24   ` Boris Brezillon
2017-08-09 23:43   ` Rob Herring
2017-08-09 23:43     ` Rob Herring
2017-08-10  8:49     ` Boris Brezillon
2017-08-10  8:49       ` Boris Brezillon
2017-07-31 16:24 ` [RFC 4/5] i3c: master: Add driver for Cadence IP Boris Brezillon
2017-07-31 16:24 ` [RFC 5/5] dt-bindings: i3c: Document Cadence I3C master bindings Boris Brezillon
2017-07-31 19:17 ` [RFC 0/5] Add I3C subsystem Wolfram Sang
2017-07-31 19:17   ` Wolfram Sang
2017-07-31 20:40   ` Boris Brezillon
2017-07-31 20:40     ` Boris Brezillon
2017-07-31 20:47     ` Wolfram Sang [this message]
2017-07-31 20:47       ` Wolfram Sang
2017-12-12 19:58   ` Boris Brezillon
2017-12-12 19:58     ` Boris Brezillon
2017-12-12 22:01     ` Wolfram Sang
2017-12-12 22:01       ` Wolfram Sang

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