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=-3.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 B4A77C4338F for ; Fri, 23 Jul 2021 17:22:58 +0000 (UTC) Received: from smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (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 5F46060E8F for ; Fri, 23 Jul 2021 17:22:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 5F46060E8F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ravnborg.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxdriverproject.org Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id 262FF400DE; Fri, 23 Jul 2021 17:22:58 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id xWo9s1rVZJ9h; Fri, 23 Jul 2021 17:22:57 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by smtp2.osuosl.org (Postfix) with ESMTP id 15E66400ED; Fri, 23 Jul 2021 17:22:57 +0000 (UTC) Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by ash.osuosl.org (Postfix) with ESMTP id 603F91BF306 for ; Fri, 23 Jul 2021 17:22:55 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 4F7A0606EF for ; Fri, 23 Jul 2021 17:22:55 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id JyztLsMrT3Bu for ; Fri, 23 Jul 2021 17:22:54 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.8.0 Received: from mx2.smtp.larsendata.com (mx2.smtp.larsendata.com [91.221.196.228]) by smtp3.osuosl.org (Postfix) with ESMTPS id E21D0606DA for ; Fri, 23 Jul 2021 17:22:53 +0000 (UTC) Received: from mail01.mxhotel.dk (mail01.mxhotel.dk [91.221.196.236]) by mx2.smtp.larsendata.com (Halon) with ESMTPS id a479d121-ebda-11eb-8d1a-0050568cd888; Fri, 23 Jul 2021 17:23:05 +0000 (UTC) Received: from ravnborg.org (80-162-45-141-cable.dk.customer.tdc.net [80.162.45.141]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: sam@ravnborg.org) by mail01.mxhotel.dk (Postfix) with ESMTPSA id DE931194B25; Fri, 23 Jul 2021 19:23:06 +0200 (CEST) Date: Fri, 23 Jul 2021 19:22:46 +0200 X-Report-Abuse-To: abuse@mxhotel.dk From: Sam Ravnborg To: Daniel Vetter , lichenyang Subject: Re: [PATCH v3 1/3] drm/loongson: Add DRM Driver for Loongson 7A1000 bridge chip Message-ID: References: <20210723031251.200686-1-lichenyang@loongson.cn> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-BeenThere: driverdev-devel@linuxdriverproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Driver Project Developer List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: David Airlie , Huacai Chen , dri-devel@lists.freedesktop.org, lichenyang , Thomas Zimmermann , devel@linuxdriverproject.org, Dan Carpenter , Maxime Ripard Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: "devel" On Fri, Jul 23, 2021 at 10:57:56AM +0200, Daniel Vetter wrote: > On Fri, Jul 23, 2021 at 11:12:49AM +0800, lichenyang wrote: > > From: Chenyang Li > > > > This patch adds an initial DRM driver for the Loongson LS7A1000 > > bridge chip(LS7A). The LS7A bridge chip contains two display > > controllers, support dual display output. The maximum support for > > each channel display is to 1920x1080@60Hz. > > At present, DC device detection and DRM driver registration are > > completed, the crtc/plane/encoder/connector objects has been > > implemented. > > On Loongson 3A4000 CPU and 7A1000 system, we have achieved the use > > of dual screen, and support dual screen clone mode and expansion > > mode. > > > > v9: > > - Optimize the error handling process. > > - Remove the useless flags parameter. > > - Fix some incorrect use of variables and constructs. > > ... > > Somehow this simple driver is at v9 and still not landed. Do you have > someone from the drm maintainers/committers who's guiding you through all > this? I'm not seeing you Cc: a specific person, without that there's good > chances your contribution gets lost. I'm swamped myself, which is why I've > ignored this and hope you'd fine someone else and stick to them. Hi Chenyang, Please cc: me on the next revision - then I will take a look. But I count on someone more familiar with atomic modesetting can also take a look. Thomas? Maxime? Sam _______________________________________________ devel mailing list devel@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel