From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH V1 2/2] i2c: tegra: support for I2C_M_NOSTART protocol mangling Date: Tue, 24 Apr 2012 15:28:10 +0200 Message-ID: <20120424132810.GE4030@pengutronix.de> References: <1335251976-31925-1-git-send-email-ldewangan@nvidia.com> <1335251976-31925-3-git-send-email-ldewangan@nvidia.com> <20120424105557.7ac07232@endymion.delvare> <4F967089.3050004@nvidia.com> <20120424143241.0d66fd2e@endymion.delvare> <20120424124030.GD13747@opensource.wolfsonmicro.com> <20120424130118.GD4030@pengutronix.de> <20120424150750.36f8c2fc@endymion.delvare> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="2qXFWqzzG3v1+95a" Return-path: Content-Disposition: inline In-Reply-To: <20120424150750.36f8c2fc-R0o5gVi9kd7kN2dkZ6Wm7A@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Jean Delvare Cc: Mark Brown , Laxman Dewangan , 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 List-Id: linux-i2c@vger.kernel.org --2qXFWqzzG3v1+95a Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable > 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 ;) --=20 Pengutronix e.K. | Wolfram Sang | Industrial Linux Solutions | http://www.pengutronix.de/ | --2qXFWqzzG3v1+95a Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iEYEARECAAYFAk+WqmoACgkQD27XaX1/VRuLpQCfZ/O8piFutX04a4tw0wpzXaYA Es4AoKiZiBoWXCd6+EWv7Aj2MpiknRRp =TvEQ -----END PGP SIGNATURE----- --2qXFWqzzG3v1+95a--