From patchwork Tue Jun 4 12:21:50 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Torsten Duwe X-Patchwork-Id: 10974861 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 09D2913AD for ; Tue, 4 Jun 2019 12:22:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E6E59202DB for ; Tue, 4 Jun 2019 12:22:34 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E4ECB28872; Tue, 4 Jun 2019 12:22:34 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 79DA7202DB for ; Tue, 4 Jun 2019 12:22:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Date:Message-Id: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=lQEpB1LLnb2yJy1JCMIPP/NWTu11LiD27w5I50TE/cM=; b=Tce tEq0T/lU5AQ7Gb9Q3oCUAWZC9dK9B58+W/LuPPhJdAvx/WPsB7UE2tJceUu3S6xa7ZBDC940vuwtd 8bmNqSNwBfx6eHtlURJcPM8mQOkGc8sM39FUw+uhnHDcL3vSKaRIjCJO+XBmPfi756RHgRClqFHVd HaRQu1OJRtfXNJ27aN4gW+ZkAtMhjC7KECs0xLb2iJDoIy/9CXxpWOeulZcU55rHC4ME1wadKwq2C 6r5SYIgbjqK9/kTVweLaBnN3PzLlG+mjIi2eqYzsAEPJwjZXvlgCRkWU8khiE41qfWqm/WCYbMC7o zMaEu94+jBABnjwX/7vUqZn+ne/w+TQ==; 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 1hY8SU-0008NJ-BW; Tue, 04 Jun 2019 12:22:30 +0000 Received: from verein.lst.de ([213.95.11.211] helo=newverein.lst.de) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hY8SQ-0008M9-2k for linux-arm-kernel@lists.infradead.org; Tue, 04 Jun 2019 12:22:28 +0000 Received: by newverein.lst.de (Postfix, from userid 2005) id 29D6468B05; Tue, 4 Jun 2019 14:21:50 +0200 (CEST) From: Torsten Duwe To: Maxime Ripard , Chen-Yu Tsai , Rob Herring , Mark Rutland , Thierry Reding , David Airlie , Daniel Vetter , Andrzej Hajda , Laurent Pinchart , Icenowy Zheng , Sean Paul , Vasily Khoruzhick , Harald Geyer , Greg Kroah-Hartman , Thomas Gleixner Subject: [PATCH v2 0/7] Add anx6345 DP/eDP bridge for Olimex Teres-I Message-Id: <20190604122150.29D6468B05@newverein.lst.de> Date: Tue, 4 Jun 2019 14:21:50 +0200 (CEST) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190604_052226_266580_1578CAA2 X-CRM114-Status: UNSURE ( 8.84 ) X-CRM114-Notice: Please train this message. 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: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP ANX6345 LVTTL->eDP video bridge, driver with device tree bindings. Changes from v1: * fixed up copyright information. Most code changes are only moves and thus retain copyright and module ownership. Even the new analogix-anx6345.c originates from the old 1495-line analogix-anx78xx.c, with 306 insertions and 987 deletions (ignoring the trivial anx78xx -> anx6345 replacements) 306 new vs. 508 old... * fixed all minor formatting issues brought up * merged previously separate new analogix_dp_i2c module into existing analogix_dp * split additional defines into a preparatory patch * renamed the factored-out common functions anx_aux_* -> anx_dp_aux_*, because anx_...aux_transfer was exported globally. Besides, it is now GPL-only exported. * moved chip ID read into a separate function. * keep the chip powered after a successful probe. (There's a good chance that this is the only display during boot!) * updated the binding document: LVTTL input is now required, only the output side description is optional. Laurent: I have also looked into the drm_panel_bridge infrastructure, but it's not that trivial to convert these drivers to it. Changes from the respective previous versions: * the reset polarity is corrected in DT and the driver; things should be clearer now. * as requested, add a panel (the known innolux,n116bge) and connect the ports. * renamed dvdd?? to *-supply to match the established scheme * trivial update to the #include list, to make it compile in 5.2 Torsten