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 BA120C04A94 for ; Wed, 2 Aug 2023 08:08:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233295AbjHBII5 (ORCPT ); Wed, 2 Aug 2023 04:08:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35576 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230239AbjHBIIz (ORCPT ); Wed, 2 Aug 2023 04:08:55 -0400 Received: from mail-lf1-x136.google.com (mail-lf1-x136.google.com [IPv6:2a00:1450:4864:20::136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AD39919A for ; Wed, 2 Aug 2023 01:08:54 -0700 (PDT) Received: by mail-lf1-x136.google.com with SMTP id 2adb3069b0e04-4fe463420fbso2514355e87.3 for ; Wed, 02 Aug 2023 01:08:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1690963733; x=1691568533; h=content-transfer-encoding:in-reply-to:organization:references:cc:to :content-language:subject:reply-to:from:user-agent:mime-version:date :message-id:from:to:cc:subject:date:message-id:reply-to; bh=aOKmlxAZiu+rAy0mWvKiWQUS7YSnrxxOgJ2e0G73lbg=; b=tMzB48/4AsljrJvI2Ejp29/MrmRT3yKPeEX/DqlKCpOvI4twz4giC1NoKfgL72NFco lJufmZSDxWaWNjua3rF8eculMDKzzKA1Q/t7Lc02HGHVTNW7d+JZmfDm5LMt6mbzVLIH IjQ4WNxPR/FamtiRyJFqoZkzBYWgT/1I8Je5EUyg8pfGTTgGmCQ6q+N05lF2sRmuoKkf ggNDMLDtRdZQnnzrDIEeNv2eh7vx4LT40xMdo4z2V2zRmZmTFdFNUIQPtr7jp7bX7nOM 6bndKwLX1CDNLsstFPiF+qs9/sUh2+sPn3CzJRUUTmdZgY24j2M83+Bo70GHRH2QksZJ BltQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690963733; x=1691568533; h=content-transfer-encoding:in-reply-to:organization:references:cc:to :content-language:subject:reply-to:from:user-agent:mime-version:date :message-id:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=aOKmlxAZiu+rAy0mWvKiWQUS7YSnrxxOgJ2e0G73lbg=; b=UcgR/hTU7zaVblO2FuIUi7U7OTjD6XPlDt5dZRQW8IotsAab0jRclnUL77nhPkt7r8 3VZ9jbA+hLNBOdEEvU6sutezYmajK0cVl0aTw36LIR/JZHDCj/7p97g2dSt/7R4sgHjh RntONenKVmZk6sRdsKLMwpbK6U0ryUQAF1HXdGqaRbB3/Y0EOEkEIK8SwElCuhEEI6Dg ShJ5iORI7pfTWCPsVsBO1hZ0uoCsSMUXIToRzWds2NmrmsDJIqP45JUMPU4Rk2pnaQDU vL2nTK3gXMt2oXDYPMdfX2C0KbLsn7CTmgIbBcfRFdPuIDwdGGbLK6VAGyizz2rqeda+ Ozqw== X-Gm-Message-State: ABy/qLYhQl9Z4aU5LMlqUbcFO/Bgklbs2odrT9p9lJi1+9nEpO2E8yWd QfXMOEERGGrmOJqE3BpurWysKA== X-Google-Smtp-Source: APBJJlFG++b4mOehT6ZE3FkFUr1jz2i+ns16PIZMvzWbhnmLx8s6v/p8aB2VxEB9+qh6r9g8T5sPww== X-Received: by 2002:a05:6512:104e:b0:4fd:fc36:68a2 with SMTP id c14-20020a056512104e00b004fdfc3668a2mr4674646lfb.1.1690963732826; Wed, 02 Aug 2023 01:08:52 -0700 (PDT) Received: from ?IPV6:2a01:e0a:982:cbb0:c5bb:5b4:61e3:d196? ([2a01:e0a:982:cbb0:c5bb:5b4:61e3:d196]) by smtp.gmail.com with ESMTPSA id p8-20020a7bcc88000000b003fbcdba1a52sm1006994wma.3.2023.08.02.01.08.51 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 02 Aug 2023 01:08:52 -0700 (PDT) Message-ID: <9caeb91f-1277-3645-cbbb-7be538d80e2a@linaro.org> Date: Wed, 2 Aug 2023 10:08:51 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 From: Neil Armstrong Reply-To: neil.armstrong@linaro.org Subject: Re: [PATCH v3 1/3] drm/display: add transparent bridge helper Content-Language: en-US To: Dmitry Baryshkov , David Airlie , Daniel Vetter , Andy Gross , Bjorn Andersson , Konrad Dybcio , Vinod Koul , Kishon Vijay Abraham I , Heikki Krogerus , Greg Kroah-Hartman Cc: dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, linux-usb@vger.kernel.org, freedreno@lists.freedesktop.org References: <20230802011845.4176631-1-dmitry.baryshkov@linaro.org> <20230802011845.4176631-2-dmitry.baryshkov@linaro.org> Organization: Linaro Developer Services In-Reply-To: <20230802011845.4176631-2-dmitry.baryshkov@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Hi Dmitry, On 02/08/2023 03:18, Dmitry Baryshkov wrote: > Define a helper for creating simple transparent bridges which serve the > only purpose of linking devices into the bridge chain up to the last > bridge representing the connector. This is especially useful for > DP/USB-C bridge chains, which can span across several devices, but do > not require any additional functionality from the intermediate bridges. Can you CC me on the whole patchset ? Thanks, Neil