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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CB26AC433EF for ; Sun, 5 Jun 2022 13:29:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=df2OC80J2QweihiXHnwrnKI6y9WOjdo41G11Uq5Q+Ug=; b=HXM5wMeOwZp71OREzuZwz+oBPB wiWRv/XHgQLJJO0VusYd3pQpXU8YbGjbeVgKNEBT0MzO7ZnrGF27G22XakIdnB5vH3EliHHQWz0ew 4PTmpYvoHJDJ9vRKjjpdOJKaU0NCdI+n6o/fjLpYR95xPRemnA9tk29KqGXeYEIZg833LqLrhCKvm t/oe91Zo/GeKpSfEK+rmqHOgpt0hEdoXAL08d9DgGsLNQvgfNWSPc8zKkPlEOJf7jfS3gC2hoZP6v Eyjq1ohfH7voeIoeeTPZFNJ7Z+Wmiq1S7RBVB5vrTO3TP67TWz+9Ky5o2kcHJ3e40UJodqpkAlSwF hKP25k+w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nxqIt-00EXQ8-85; Sun, 05 Jun 2022 13:28:27 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nxqIq-00EXPl-AU for linux-arm-kernel@lists.infradead.org; Sun, 05 Jun 2022 13:28:25 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id A898E60F73; Sun, 5 Jun 2022 13:28:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D9338C385A5; Sun, 5 Jun 2022 13:28:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1654435703; bh=HierzychIYSfee9l8j1OTtj4tWyJ2mBt2LQfQBnykFE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=rUOLXX3zrCJW0VLSBgnwsV6+UDkVAMmy79GxbOk7fdLc2vwTbubEBMfk6lLCR8SP+ 4tx89jtNe0ovs1kAzbY1X0KLbrLv8vu2QysOGPHSJ1MVBmX9C4omjHic/DfechABkg 5Bog0KunRk7wAi7E8NZ1C22JF94T2YOl8NGtdBs1JXXTQVrVfl/8G5rCQcZvxOYzE8 on2ucRXTtqr/mL4Mm72xfxnWcR0SnR05xdeYBeHLr2kEyI/lPdKmLDZ1tak1S0A+Fe mVPaU3WRFvN0DN79O5iZseiyybXts2j/HgHgVK8xvYjZZwVR+1sJ0L7t1FPTCeFRCb E9zEkkXe/gLlA== Date: Sun, 5 Jun 2022 09:28:21 -0400 From: Sasha Levin To: Samuel Holland Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, Jernej Skrabec , Maxime Ripard , mripard@kernel.org, wens@csie.org, airlied@linux.ie, daniel@ffwll.ch, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev Subject: Re: [PATCH AUTOSEL 4.19 16/38] drm/sun4i: Add support for D1 TCONs Message-ID: References: <20220530134924.1936816-1-sashal@kernel.org> <20220530134924.1936816-16-sashal@kernel.org> <0f81cfb5-de3c-02eb-8d6d-e5aa1b69c439@sholland.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <0f81cfb5-de3c-02eb-8d6d-e5aa1b69c439@sholland.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220605_062824_465204_B5CC81A4 X-CRM114-Status: GOOD ( 15.34 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, May 30, 2022 at 09:41:59AM -0500, Samuel Holland wrote: >Hi Sasha, > >On 5/30/22 8:49 AM, Sasha Levin wrote: >> From: Samuel Holland >> >> [ Upstream commit b9b52d2f4aafa2bd637ace0f24615bdad8e49f01 ] >> >> D1 has a TCON TOP, so its quirks are similar to those for the R40 TCONs. >> While there are some register changes, the part of the TCON TV supported >> by the driver matches the R40 quirks, so that quirks structure can be >> reused. D1 has the first supported TCON LCD with a TCON TOP, so the TCON >> LCD needs a new quirks structure. >> >> D1's TCON LCD hardware supports LVDS; in fact it provides dual-link LVDS >> from a single TCON. However, it comes with a brand new LVDS PHY. Since >> this PHY has not been tested, leave out LVDS driver support for now. >> >> Signed-off-by: Samuel Holland >> Reviewed-by: Jernej Skrabec >> Signed-off-by: Maxime Ripard >> Link: https://patchwork.freedesktop.org/patch/msgid/20220424162633.12369-14-samuel@sholland.org >> Signed-off-by: Sasha Levin > >This patch adds support for hardware in a SoC that will not boot on earlier >kernel releases, so there is no benefit to backporting the patch (to any >previous release). Dropped, thanks! -- Thanks, Sasha _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel