From: Wolfram Sang <w.sang-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
To: Jean Delvare <khali-PUYAD+kWke1g9hUCZPvPmw@public.gmane.org>
Cc: Mark Brown
<broonie-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>,
Laxman Dewangan
<ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
ben-linux-elnMNo+KYs3YtjvyW6yDsg@public.gmane.org,
swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org,
olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org,
linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH V1 2/2] i2c: tegra: support for I2C_M_NOSTART protocol mangling
Date: Tue, 24 Apr 2012 15:28:10 +0200 [thread overview]
Message-ID: <20120424132810.GE4030@pengutronix.de> (raw)
In-Reply-To: <20120424150750.36f8c2fc-R0o5gVi9kd7kN2dkZ6Wm7A@public.gmane.org>
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> I think the assumption was that mangling requires full control of the
> bus lines, so a driver would either support all quirks (i2c-algo-bit)
> or none (everybody else), thus having a single functionality flag. As
> it seems I2C_M_NOSTART no longer fits the "quirky" category, having a
> separate flag for it would make sense. But I would leave the rest alone
> for the time being.
OK. We can still do what I proposed just in case the other mangling
features should ever become equally important ;)
--
Pengutronix e.K. | Wolfram Sang |
Industrial Linux Solutions | http://www.pengutronix.de/ |
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WARNING: multiple messages have this Message-ID (diff)
From: Wolfram Sang <w.sang@pengutronix.de>
To: Jean Delvare <khali@linux-fr.org>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>,
Laxman Dewangan <ldewangan@nvidia.com>,
ben-linux@fluff.org, swarren@wwwdotorg.org, olof@lixom.net,
linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH V1 2/2] i2c: tegra: support for I2C_M_NOSTART protocol mangling
Date: Tue, 24 Apr 2012 15:28:10 +0200 [thread overview]
Message-ID: <20120424132810.GE4030@pengutronix.de> (raw)
In-Reply-To: <20120424150750.36f8c2fc@endymion.delvare>
[-- Attachment #1: Type: text/plain, Size: 672 bytes --]
> I think the assumption was that mangling requires full control of the
> bus lines, so a driver would either support all quirks (i2c-algo-bit)
> or none (everybody else), thus having a single functionality flag. As
> it seems I2C_M_NOSTART no longer fits the "quirky" category, having a
> separate flag for it would make sense. But I would leave the rest alone
> for the time being.
OK. We can still do what I proposed just in case the other mangling
features should ever become equally important ;)
--
Pengutronix e.K. | Wolfram Sang |
Industrial Linux Solutions | http://www.pengutronix.de/ |
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next prev parent reply other threads:[~2012-04-24 13:28 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-24 7:19 [PATCH V1 0/2] i2c: tegra: 10 bit and M_NOSTART support Laxman Dewangan
2012-04-24 7:19 ` Laxman Dewangan
2012-04-24 7:19 ` [PATCH V1 1/2] i2c: tegra: fix 10bit address configuration Laxman Dewangan
[not found] ` <1335251976-31925-2-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-04-24 8:58 ` Jean Delvare
2012-04-24 8:58 ` Jean Delvare
[not found] ` <20120424105815.1d9e7d95-R0o5gVi9kd7kN2dkZ6Wm7A@public.gmane.org>
2012-05-03 6:13 ` Laxman Dewangan
2012-05-03 6:13 ` Laxman Dewangan
[not found] ` <4FA221FA.2030305-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-05-03 8:18 ` Wolfram Sang
2012-05-03 8:18 ` Wolfram Sang
[not found] ` <20120503081830.GA9574-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2012-05-03 8:20 ` Laxman Dewangan
2012-05-03 8:20 ` Laxman Dewangan
[not found] ` <1335251976-31925-1-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-04-24 7:19 ` [PATCH V1 2/2] i2c: tegra: support for I2C_M_NOSTART protocol mangling Laxman Dewangan
2012-04-24 7:19 ` Laxman Dewangan
[not found] ` <1335251976-31925-3-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-04-24 8:55 ` Jean Delvare
2012-04-24 8:55 ` Jean Delvare
[not found] ` <20120424105557.7ac07232-R0o5gVi9kd7kN2dkZ6Wm7A@public.gmane.org>
2012-04-24 9:21 ` Laxman Dewangan
2012-04-24 9:21 ` Laxman Dewangan
[not found] ` <4F967089.3050004-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-04-24 11:38 ` Mark Brown
2012-04-24 11:38 ` Mark Brown
2012-04-24 12:32 ` Jean Delvare
2012-04-24 12:32 ` Jean Delvare
[not found] ` <20120424143241.0d66fd2e-R0o5gVi9kd7kN2dkZ6Wm7A@public.gmane.org>
2012-04-24 12:40 ` Mark Brown
2012-04-24 12:40 ` Mark Brown
[not found] ` <20120424124030.GD13747-yzvPICuk2AATkU/dhu1WVueM+bqZidxxQQ4Iyu8u01E@public.gmane.org>
2012-04-24 13:01 ` Wolfram Sang
2012-04-24 13:01 ` Wolfram Sang
[not found] ` <20120424130118.GD4030-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2012-04-24 13:07 ` Jean Delvare
2012-04-24 13:07 ` Jean Delvare
[not found] ` <20120424150750.36f8c2fc-R0o5gVi9kd7kN2dkZ6Wm7A@public.gmane.org>
2012-04-24 13:28 ` Wolfram Sang [this message]
2012-04-24 13:28 ` Wolfram Sang
2012-05-10 11:24 ` Laxman Dewangan
2012-05-10 11:24 ` Laxman Dewangan
[not found] ` <4FABA585.7090600-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-05-10 11:54 ` Jean Delvare
2012-05-10 11:54 ` Jean Delvare
[not found] ` <20120510135411.3ba5bb6d-R0o5gVi9kd7kN2dkZ6Wm7A@public.gmane.org>
2012-05-10 12:20 ` Laxman Dewangan
2012-05-10 12:20 ` Laxman Dewangan
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