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Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gZdyG-0006UV-Rx; Wed, 19 Dec 2018 15:41:16 +0000 Received: from mail.bootlin.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gZdyD-0006Ti-LJ for linux-arm-kernel@lists.infradead.org; Wed, 19 Dec 2018 15:41:15 +0000 Received: by mail.bootlin.com (Postfix, from userid 110) id 4BE3920AB9; Wed, 19 Dec 2018 16:41:01 +0100 (CET) Received: from localhost (aaubervilliers-681-1-38-38.w90-88.abo.wanadoo.fr [90.88.157.38]) by mail.bootlin.com (Postfix) with ESMTPSA id 975F4206A7; Wed, 19 Dec 2018 16:40:39 +0100 (CET) Date: Wed, 19 Dec 2018 16:40:40 +0100 From: Maxime Ripard To: sakari.ailus@iki.fi Subject: Re: [PATCH v3 03/10] phy: Add MIPI D-PHY configuration options Message-ID: <20181219154040.k424xkzz3xap6462@flea> References: <96a74b72be8db491dea720fdd7394bcd09880c84.1544190837.git-series.maxime.ripard@bootlin.com> <20181213204928.34hwq63nj5ircvkf@valkosipuli.retiisi.org.uk> <20181217154921.c4ttksa6bg2yxxjp@flea> <20181217202039.zhsxozdw7dlc3xdj@valkosipuli.retiisi.org.uk> MIME-Version: 1.0 In-Reply-To: <20181217202039.zhsxozdw7dlc3xdj@valkosipuli.retiisi.org.uk> User-Agent: NeoMutt/20180716 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181219_074113_837435_24FCD0F9 X-CRM114-Status: GOOD ( 17.63 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Archit Taneja , Krzysztof Witos , Rafal Ciepiela , Andrzej Hajda , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Kishon Vijay Abraham I , Boris Brezillon , Chen-Yu Tsai , Laurent Pinchart , Thomas Petazzoni , linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Content-Type: multipart/mixed; boundary="===============8085747928743803355==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============8085747928743803355== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="5iqyg7jbpm2uyidw" Content-Disposition: inline --5iqyg7jbpm2uyidw Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Dec 17, 2018 at 10:20:39PM +0200, sakari.ailus@iki.fi wrote: > Hi Maxime, >=20 > On Mon, Dec 17, 2018 at 04:49:21PM +0100, Maxime Ripard wrote: > > Hi Sakari, > >=20 > > Thanks for your feedback. > >=20 > > On Thu, Dec 13, 2018 at 10:49:28PM +0200, sakari.ailus@iki.fi wrote: > > > > + /** > > > > + * @lanes: > > > > + * > > > > + * Number of active data lanes used for the transmissions. > > >=20 > > > Could you add that these are the first "lanes" number of lanes from w= hat > > > are available? > >=20 > > I'm not quite sure I understood this part though, what did you mean? >=20 > A number of lanes are routed between the two devices on hardware, and this > field is specifying how many of them are in use. In order for the bus to > function, both ends need to be in agreement on which of these lanes are > actually being used. The current practice I've seen without exceptions is > that these are the first n lanes. Ah, right, I get it now, thanks! Maxime --=20 Maxime Ripard, Bootlin Embedded Linux and Kernel engineering https://bootlin.com --5iqyg7jbpm2uyidw Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCXBpmeAAKCRDj7w1vZxhR xTnFAQCP+5QVwIA2UFCKHNRgxL3GIau3a9c+AWOb3EwOgHtSKQEA9BNznxa/TFI6 EtTZ9A7KaebGQBSMkfkKIaBrEGGaqQQ= =PQh1 -----END PGP SIGNATURE----- --5iqyg7jbpm2uyidw-- --===============8085747928743803355== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============8085747928743803355==--