From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1165008AbdDXFvV (ORCPT ); Mon, 24 Apr 2017 01:51:21 -0400 Received: from mail.free-electrons.com ([62.4.15.54]:47211 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1046399AbdDXFvI (ORCPT ); Mon, 24 Apr 2017 01:51:08 -0400 Date: Mon, 24 Apr 2017 07:51:04 +0200 From: Maxime Ripard To: Chen-Yu Tsai Cc: David Airlie , Rob Herring , Mark Rutland , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com Subject: Re: [PATCH v2 0/9] drm/sun4i: Support multiple display pipelines Message-ID: <20170424055104.geg4mg3dxtqwaluw@lukather> References: <20170421083857.29636-1-wens@csie.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="mgc4g2h54rhgk34d" Content-Disposition: inline In-Reply-To: <20170421083857.29636-1-wens@csie.org> User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --mgc4g2h54rhgk34d Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Apr 21, 2017 at 04:38:48PM +0800, Chen-Yu Tsai wrote: > Hi, >=20 > This is v2 of the series previously named "drm/sun4i: Support two > display pipelines". As the name change suggests, the driver now > supports any number of pipelines, though the hardware only has > 2 or 3. >=20 > Changes since v1: >=20 > - Add component endpoint ID numbering scheme to device tree binding. >=20 > - Use lists to keep references to registered backends and tcons. >=20 > - Save pointer to device node for backends. >=20 > - Traverse the device tree of_graph starting from the tcons, going > up towards the inputs, and matching the device nodes with the > device nodes of registered backends, to find the one linked with > the tcon the search started from. >=20 > - Copy the ID for the tcon from its upstream backend, instead of > trying, and possibly failing, to figure it out from the device > tree. >=20 > - Split out hunk dropping trailing 0 from a backend error message. >=20 > Patch 1 adds the component endpoint ID numbering scheme to the > device tree binding. New in v2. >=20 > Patch 2 adds lists to track registered display backends and TCONs, > instead of just one pointer per component type. Previously added > arrays of pointers in v1. >=20 > Patch 3 drops the trailing 0 from one of the backend's bind error > messages. This was previously part of the patch "drm/sun4i: Support > two display pipelines". >=20 > Patch 4 adds a function to fetch a backend's ID from the device tree. > Unchanged. >=20 > Patch 5 adds a device node field to the backend data structure and > saves a reference to the underlying device node of the backend. > New in v2. >=20 > Patch 6 makes the tcon driver find its upstream backend by traversing > the of_graph and matching device nodes against the device nodes of > registered backends. > New in v2. >=20 > Patch 7 makes the tcon driver use the ID from its associated backend. > New in v2. This is not immediately used in this series, but will be > used in similar fashion for downstream encoders to figure out IDs and > muxing >=20 > Patch 8 adds device nodes for sun6i's second display pipeline. > Unchanged. >=20 > Patch 9 enables sun6i's tcon0 by default. > Unchanged. Applied everything, thanks! Maxime --=20 Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com --mgc4g2h54rhgk34d Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIcBAABCAAGBQJY/ZJEAAoJEBx+YmzsjxAgMFoQAK9gwuwmeNiNO+zhdr95uJ53 13lYKobEorwGchYTf4jk9Xg1Ax6ZPgMVVPue+nX7krKYYsnOaISH4pq3rcp+C3J6 FfTfYmzBxEvbRxwytaFT4M92s7GNs7e9Xuxb01A11Hw3v0/3UfSsrfp8RIrfUtCl frboyEvWNujq7LbcROwgSKuumuJvYauimLxGJ/LuznCBuOq5NAsqVTXl4uJ3T6nw XxxggrTDOGHQ6asN43PXs6nDUQXFyEB2zb43XZVecvv/21wq+q/94AA/DwLQMMPP /QeiCmD5AzaYdNCrFE4qKSNXv45dThWFSfsNse6+KCKH72h/pwTtHCBCj7ilQoxH 2fFevQky3KAOz7Byxd2NfORALfrUnc0drfSUAa5hi07UQ0JaBt9K4cXnIgss45Ek Uy8OnyBXsg0T8Jqnf5QU97ddHPZPOrOSMyd+T05/zh2+Nf0I2laqFRbm0EiSzU+c Su+Gd+8sjkuwRm3MYxvAsXZFVIqh9tuIIbiwOEg67Z/r4ZHj14no2quH74F3+du0 YXsODrdB/KK3b6NAGJaZ5QhBroMsncHgIGb0DfrdbW5tiPdHA5NYj5wLp1qV6G7i 9xdmJ9xlxvVKhQCoza1HRsZbXVa2QnGczR4PCXd6n+7GA8RRlgl1mTMcdHtm8b/5 pSe9vKCAwgT7+YCBTUYV =6YHM -----END PGP SIGNATURE----- --mgc4g2h54rhgk34d--