From: Jean Delvare <khali-PUYAD+kWke1g9hUCZPvPmw@public.gmane.org>
To: Laurent Pinchart
<laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org>
Cc: jean-philippe francois
<jp.francois-JOfcSVQZ0GHQT0dZR+AlfA@public.gmane.org>,
linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [RFC/PATCH 0/3] OMAP3 I2C/SCCB support
Date: Tue, 26 Jun 2012 18:56:16 +0200 [thread overview]
Message-ID: <20120626185616.7fafc53b@endymion.delvare> (raw)
In-Reply-To: <2898283.yhxlxrlhzg@avalon>
Salut Laurent,
On Tue, 26 Jun 2012 18:20:33 +0200, Laurent Pinchart wrote:
> It might be a good idea to implement i2c_smbus_*-like functions for 16-bit
> register addresses in the I2C core, they could be reused across drivers.
Except that they would preferably not be called i2c_smbus_*, not being
part of the SMBus subset nor being commonly implemented by SMBus-only
controllers. Finding a proper name for these helpers function might be
tough, as may be figuring out which ones you really want to implement
and which ones aren't worth it.
Also note that this is more or less what regmap is trying to do, so you
may want to check in that direction (see drivers/base/regmap) first.
--
Jean Delvare
next prev parent reply other threads:[~2012-06-26 16:56 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-26 14:17 [RFC/PATCH 0/3] OMAP3 I2C/SCCB support Laurent Pinchart
2012-06-26 14:17 ` [RFC/PATCH 1/3] i2c: Add SCCB support Laurent Pinchart
2012-07-17 11:53 ` Jean Delvare
[not found] ` <20120717135307.6745729f-R0o5gVi9kd7kN2dkZ6Wm7A@public.gmane.org>
2012-07-17 11:57 ` Laurent Pinchart
2012-07-17 12:08 ` Jean Delvare
2012-06-26 14:17 ` [RFC/PATCH 2/3] i2c: Fall back to emulated SMBus if the operation isn't supported natively Laurent Pinchart
[not found] ` <1340720229-30356-3-git-send-email-laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org>
2012-07-17 15:02 ` Jean Delvare
[not found] ` <20120717170243.5def41a3-R0o5gVi9kd7kN2dkZ6Wm7A@public.gmane.org>
2012-07-17 15:06 ` Laurent Pinchart
[not found] ` <1340720229-30356-1-git-send-email-laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org>
2012-06-26 14:17 ` [RFC/PATCH 3/3] i2c: omap: Add support for I2C_M_STOP message flag Laurent Pinchart
[not found] ` <1340720229-30356-4-git-send-email-laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org>
2012-07-17 15:29 ` Jean Delvare
[not found] ` <20120717172935.45ff210f-R0o5gVi9kd7kN2dkZ6Wm7A@public.gmane.org>
2012-07-18 1:05 ` Laurent Pinchart
2012-07-18 6:19 ` Shubhrajyoti
[not found] ` <5006556C.8070003-l0cyMroinI0@public.gmane.org>
2012-07-18 11:13 ` Laurent Pinchart
2012-07-18 12:08 ` Shubhrajyoti Datta
2012-06-26 14:49 ` [RFC/PATCH 0/3] OMAP3 I2C/SCCB support jean-philippe francois
2012-06-26 16:20 ` Laurent Pinchart
2012-06-26 16:25 ` Gary Thomas
[not found] ` <4FE9E296.4020905-kIKI1E8EpGZWk0Htik3J/w@public.gmane.org>
2012-06-26 16:36 ` Laurent Pinchart
2012-06-26 16:56 ` Jean Delvare [this message]
[not found] ` <20120626185616.7fafc53b-R0o5gVi9kd7kN2dkZ6Wm7A@public.gmane.org>
2012-06-26 21:37 ` Laurent Pinchart
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