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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 958D1CCA47B for ; Sun, 5 Jun 2022 13:28:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243794AbiFEN23 (ORCPT ); Sun, 5 Jun 2022 09:28:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40798 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231650AbiFEN21 (ORCPT ); Sun, 5 Jun 2022 09:28:27 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B85F9DF3D; Sun, 5 Jun 2022 06:28:25 -0700 (PDT) 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 ams.source.kernel.org (Postfix) with ESMTPS id 68CADB80B1B; Sun, 5 Jun 2022 13:28:24 +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-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <0f81cfb5-de3c-02eb-8d6d-e5aa1b69c439@sholland.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.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