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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 854A1C4338F for ; Mon, 26 Jul 2021 20:00:50 +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 2E3D660F6D for ; Mon, 26 Jul 2021 20:00:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 2E3D660F6D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ravnborg.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 82E0372C33; Mon, 26 Jul 2021 20:00:49 +0000 (UTC) Received: from mx1.smtp.larsendata.com (mx1.smtp.larsendata.com [91.221.196.215]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4357272C33 for ; Mon, 26 Jul 2021 20:00:48 +0000 (UTC) Received: from mail01.mxhotel.dk (mail01.mxhotel.dk [91.221.196.236]) by mx1.smtp.larsendata.com (Halon) with ESMTPS id 2e5fb539-ee4c-11eb-9082-0050568c148b; Mon, 26 Jul 2021 20:00:52 +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 122BB194B06; Mon, 26 Jul 2021 22:01:06 +0200 (CEST) Date: Mon, 26 Jul 2021 22:00:44 +0200 X-Report-Abuse-To: abuse@mxhotel.dk From: Sam Ravnborg To: Paul Cercueil Subject: Re: [PATCH v3 3/3] drm/panel-simple: add Gopher 2b LCD panel Message-ID: References: <20210725221527.1771892-1-akawolf0@gmail.com> <20210725221527.1771892-4-akawolf0@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: 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: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, robh+dt@kernel.org, thierry.reding@gmail.com, Artjom Vejsel Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi Paul, On Mon, Jul 26, 2021 at 10:02:08AM +0100, Paul Cercueil wrote: > Hi Artjom, > > Le lun., juil. 26 2021 at 01:15:27 +0300, Artjom Vejsel > a écrit : > > The Gopher 2b LCD panel is used in Gopher 2b handhelds. > > It's simple panel with NewVision NV3047 driver, but SPI lines are not > > connected. > > It has no specific name, since it's unique to that handhelds. > > lot name at AliExpress: 4.3 inch 40PIN TFT LCD Screen COG NV3047 Drive > > IC 480(RGB)*272 No Touch 24Bit RGB Interface > > From what I gathered the Gopher2's LCD panel is the exact same that is > inside the RS-07 handheld. According to the teardown (in [1]), the RS-07 > panel is a Amelin AML043056B0-40 (see [2]). > > Could you verify that? According to the photos, the product code is written > on the flexible connector. > > If that's the case, instead of using the "qishenglong,gopher2b-lcd-panel" > compatible string, could you use "amelin,aml043056b0-40"? > > Cheers, > -Paul I assume you are going to apply this patch-set when you are happy with it. OK? Sam