From: Wolfram Sang <wsa@the-dreams.de>
To: Peter Rosin <peda@axentia.se>
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>,
"linux-i2c@vger.kernel.org" <linux-i2c@vger.kernel.org>,
"linux-renesas-soc@vger.kernel.org"
<linux-renesas-soc@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
Keerthy <j-keerthy@ti.com>, Tony Lindgren <tony@atomide.com>,
Russell King <linux@armlinux.org.uk>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Stefan Lengfeld <contact@stefanchrist.eu>,
Phil Reid <preid@electromag.com.au>,
Tero Kristo <t-kristo@ti.com>,
"linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>,
"linux-tegra@vger.kernel.org" <linux-tegra@vger.kernel.org>
Subject: Re: [RFC PATCH v2 0/7] i2c: core: introduce atomic transfers
Date: Wed, 27 Mar 2019 14:53:08 +0100 [thread overview]
Message-ID: <20190327135308.GG5345@kunai> (raw)
In-Reply-To: <6d9a1d1e-a6b7-b3ae-f560-4f906934e795@axentia.se>
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> >> the demux-pinctrl driver... BTW, that driver should forward ->smbus_xfer
> >> just like it does for ->master_xfer, no?
> >
> > Yes. The idea of having two seperate SMBus controllers in one SoC which
> > would need demuxing is amusing, but still, it exists for I2C and you are
> > right.
>
> Right, I didn't actually think all that far... :-)
On second thought, we can add smbus support when we need it.
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WARNING: multiple messages have this Message-ID (diff)
From: Wolfram Sang <wsa@the-dreams.de>
To: Peter Rosin <peda@axentia.se>
Cc: Tero Kristo <t-kristo@ti.com>,
Phil Reid <preid@electromag.com.au>,
Tony Lindgren <tony@atomide.com>, Keerthy <j-keerthy@ti.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Russell King <linux@armlinux.org.uk>,
"linux-renesas-soc@vger.kernel.org"
<linux-renesas-soc@vger.kernel.org>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
"linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>,
"linux-i2c@vger.kernel.org" <linux-i2c@vger.kernel.org>,
"linux-tegra@vger.kernel.org" <linux-tegra@vger.kernel.org>,
Stefan Lengfeld <contact@stefanchrist.eu>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [RFC PATCH v2 0/7] i2c: core: introduce atomic transfers
Date: Wed, 27 Mar 2019 14:53:08 +0100 [thread overview]
Message-ID: <20190327135308.GG5345@kunai> (raw)
In-Reply-To: <6d9a1d1e-a6b7-b3ae-f560-4f906934e795@axentia.se>
[-- Attachment #1.1: Type: text/plain, Size: 425 bytes --]
> >> the demux-pinctrl driver... BTW, that driver should forward ->smbus_xfer
> >> just like it does for ->master_xfer, no?
> >
> > Yes. The idea of having two seperate SMBus controllers in one SoC which
> > would need demuxing is amusing, but still, it exists for I2C and you are
> > right.
>
> Right, I didn't actually think all that far... :-)
On second thought, we can add smbus support when we need it.
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next prev parent reply other threads:[~2019-03-27 13:53 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-02 13:47 [RFC PATCH v2 0/7] i2c: core: introduce atomic transfers Wolfram Sang
2019-03-02 13:47 ` Wolfram Sang
2019-03-02 13:47 ` [RFC PATCH v2 1/7] i2c: apply coding style for struct i2c_adapter Wolfram Sang
2019-03-02 13:47 ` Wolfram Sang
2019-03-15 12:15 ` Simon Horman
2019-03-15 12:15 ` Simon Horman
2019-03-27 13:15 ` Wolfram Sang
2019-03-27 13:15 ` Wolfram Sang
2019-03-02 13:47 ` [RFC PATCH v2 2/7] i2c: core: use I2C locking behaviour also for SMBUS Wolfram Sang
2019-03-02 13:47 ` Wolfram Sang
2019-03-02 13:47 ` Wolfram Sang
2019-03-04 12:35 ` Geert Uytterhoeven
2019-03-04 12:35 ` Geert Uytterhoeven
2019-03-15 12:17 ` Simon Horman
2019-03-15 12:17 ` Simon Horman
2019-03-02 13:47 ` [RFC PATCH v2 3/7] i2c: core: introduce callbacks for atomic transfers Wolfram Sang
2019-03-02 13:47 ` Wolfram Sang
2019-03-02 13:47 ` Wolfram Sang
2019-03-15 12:23 ` Simon Horman
2019-03-15 12:23 ` Simon Horman
2019-03-15 12:23 ` Simon Horman
2019-03-27 13:47 ` Wolfram Sang
2019-03-27 13:47 ` Wolfram Sang
2019-03-29 9:45 ` Simon Horman
2019-03-29 9:45 ` Simon Horman
2019-03-02 13:47 ` [RFC PATCH v2 4/7] i2c: demux: WIP: handle the new atomic callbacks Wolfram Sang
2019-03-02 13:47 ` Wolfram Sang
2019-03-02 13:47 ` Wolfram Sang
2019-03-15 12:32 ` Simon Horman
2019-03-15 12:32 ` Simon Horman
2019-03-02 13:47 ` [RFC PATCH v2 5/7] i2c: busses: omap: Add the master_xfer_irqless hook Wolfram Sang
2019-03-02 13:47 ` Wolfram Sang
2019-03-15 12:47 ` Simon Horman
2019-03-15 12:47 ` Simon Horman
2019-03-15 12:47 ` Simon Horman
2019-03-15 13:14 ` Andy Shevchenko
2019-03-15 13:14 ` Andy Shevchenko
2019-03-27 13:50 ` Wolfram Sang
2019-03-27 13:50 ` Wolfram Sang
2019-03-29 9:45 ` Simon Horman
2019-03-29 9:45 ` Simon Horman
2019-03-02 13:47 ` [RFC PATCH v2 6/7] i2c: tegra-bpmp: convert to use new atomic callbacks Wolfram Sang
2019-03-02 13:47 ` Wolfram Sang
2019-03-04 12:25 ` Timo Alho
2019-03-04 12:25 ` Timo Alho
2019-03-04 12:59 ` Thierry Reding
2019-03-04 12:59 ` Thierry Reding
2019-03-15 12:42 ` Simon Horman
2019-03-15 12:42 ` Simon Horman
2019-03-26 20:20 ` Stefan Lengfeld
2019-03-26 20:20 ` Stefan Lengfeld
2019-03-26 20:20 ` Stefan Lengfeld
2019-03-27 13:51 ` Wolfram Sang
2019-03-27 13:51 ` Wolfram Sang
2019-03-02 13:47 ` [RFC PATCH v2 7/7] i2c: algo: bit: HACK! add atomic callback Wolfram Sang
2019-03-02 13:47 ` Wolfram Sang
2019-03-02 16:22 ` [RFC PATCH v2 0/7] i2c: core: introduce atomic transfers Andy Shevchenko
2019-03-02 16:22 ` Andy Shevchenko
2019-03-02 16:22 ` Andy Shevchenko
2019-03-12 15:45 ` Wolfram Sang
2019-03-12 15:45 ` Wolfram Sang
2019-03-25 13:40 ` Wolfram Sang
2019-03-25 13:40 ` Wolfram Sang
2019-03-04 18:11 ` Peter Rosin
2019-03-04 18:11 ` Peter Rosin
2019-03-04 22:48 ` Wolfram Sang
2019-03-04 22:48 ` Wolfram Sang
2019-03-07 0:02 ` Peter Rosin
2019-03-07 0:02 ` Peter Rosin
2019-03-27 13:53 ` Wolfram Sang [this message]
2019-03-27 13:53 ` Wolfram Sang
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