From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 61121C11D3D for ; Thu, 27 Feb 2020 12:23:37 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 40F972468E for ; Thu, 27 Feb 2020 12:23:37 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 40F972468E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ravnborg.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C0C376EC98; Thu, 27 Feb 2020 12:23:36 +0000 (UTC) Received: from asavdk4.altibox.net (asavdk4.altibox.net [109.247.116.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id B064D6EC98 for ; Thu, 27 Feb 2020 12:23:34 +0000 (UTC) Received: from ravnborg.org (unknown [158.248.194.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by asavdk4.altibox.net (Postfix) with ESMTPS id 0E14C804D0; Thu, 27 Feb 2020 13:23:26 +0100 (CET) Date: Thu, 27 Feb 2020 13:23:25 +0100 From: Sam Ravnborg To: "H. Nikolaus Schaller" Subject: Re: [RFC 0/8] MIPS: CI20: add HDMI out support Message-ID: <20200227122325.GA7587@ravnborg.org> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-CMAE-Score: 0 X-CMAE-Analysis: v=2.3 cv=XpTUx2N9 c=1 sm=1 tr=0 a=UWs3HLbX/2nnQ3s7vZ42gw==:117 a=UWs3HLbX/2nnQ3s7vZ42gw==:17 a=jpOVt7BSZ2e4Z31A5e1TngXxSK0=:19 a=kj9zAlcOel0A:10 a=ptjrNaXRAAAA:8 a=r_1tXGB3AAAA:8 a=ewWNKpoYB36fyWn1uZ8A:9 a=CjuIK1q_8ugA:10 a=6TjziPoOuUJhFL2Tmcc1:22 a=t8nPyN_e6usw4ciXM-Pk:22 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Paul Boddie , Geert Uytterhoeven , Paul Burton , linux-gpio@vger.kernel.org, David Airlie , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Ralf Baechle , linux-mips@vger.kernel.org, Paul Cercueil , Andi Kleen , Rob Herring , Krzysztof Kozlowski , kernel@pyra-handheld.com, letux-kernel@openphoenux.org, "Eric W. Biederman" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi Nikolaus. On Wed, Feb 26, 2020 at 08:12:52PM +0100, H. Nikolaus Schaller wrote: > This patch series adds HDMI output to the jz4780/CI20 board. > > It is based on taking the old 3.18 vendor kernel and trying > to achieve the same with modern DTS setup and new/modified > drivers. > > Unfortunately, in this first RFC, only EDID and creation of > /dev/fb0 are working. Also, HDMI hot plugging is detected. > > But there is no HDMI output signal. So some tiny piece seems > to be missing to enable/configure the Synposys HDMI controller. > > We need help from the community to fix this. > > Note: device tree bindings are from 2015 and still seem to > fit - except they are not in yaml format. > > Original authors of most patches are > * Paul Boddie > * Zubair Lutfullah Kakakhel > > > H. Nikolaus Schaller (2): > drm: ingenic-drm: add MODULE_DEVICE_TABLE > MIPS: CI20: defconfig: configure for DRM_DW_HDMI_JZ4780 > > Paul Boddie (4): > drm: ingenic: add jz4780 Synopsys HDMI driver. > pinctrl: ingenic: add hdmi-ddc pin control group > MIPS: DTS: jz4780: account for Synopsys HDMI driver and LCD controller > MIPS: DTS: CI20: add HDMI setup > > Zubair Lutfullah Kakakhel (2): > dt-bindings: video: Add jz4780-lcd binding > dt-bindings: video: Add jz4780-hdmi binding > > .../bindings/display/ingenic-jz4780-hdmi.txt | 41 ++++++ > .../bindings/display/ingenic-jz4780-lcd.txt | 39 ++++++ New bindings in DT Schema format please... We want to have then in a formal launguage so we can use these to verify the DT files. Sam _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel