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 2AAD7C433F5 for ; Wed, 9 Feb 2022 17:07:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238231AbiBIRF7 (ORCPT ); Wed, 9 Feb 2022 12:05:59 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37962 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237921AbiBIRFE (ORCPT ); Wed, 9 Feb 2022 12:05:04 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 7C1F9C050CE1 for ; Wed, 9 Feb 2022 09:05:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1644426301; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=5nGt1sk91AWrErDudwLdxz09p1Z/A3GC5vPQgc/7QHA=; b=RM/vMTHZRaHqS9d1YaB4LNqYq4OO3y1HP4fcKYVrc2m7x0j2LVczh9GG0N+Qc4m2eZqdTb cqc4yv7aP2+TyPJIyK5I8O+RQECs0s2ToY2DdW/pU4CYARe34x0GRGvtUdGw3fywj78Ar+ uZNZmGdzRfOfs5LP6mrqCAwXSx/1g1Q= Received: from mail-wm1-f69.google.com (mail-wm1-f69.google.com [209.85.128.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-459-3Y7jE6-3NYKYzUZ542FMwg-1; Wed, 09 Feb 2022 12:04:57 -0500 X-MC-Unique: 3Y7jE6-3NYKYzUZ542FMwg-1 Received: by mail-wm1-f69.google.com with SMTP id f26-20020a7bc8da000000b0037bd7f39dbbso286368wml.3 for ; Wed, 09 Feb 2022 09:04:57 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=5nGt1sk91AWrErDudwLdxz09p1Z/A3GC5vPQgc/7QHA=; b=yjbGk5T4g0aaGnmCVK1/iPqSfpxwzyUqdfnYi9tlOj5kHNQSjSNZmfQLKcu92jQTBo 5NXPZ+EuwF15FKy54SkU0l/2LYNFqJDpbmSF8k9DzOyBVQkTOFqgN/RIUqIyggxMm80Q 31Nzsej6pe5yIDWqLQ666mm78vi/0fYok4ZM7WR/lyI748AEyTNR2ZCX19ZwVoffioco Ppf9ZksP3yUjqoXeG6+Rdj9mQmkfR2HOZJc3C7ufHSsfQVlhBNTkshAe5/rrr1Rrl6K/ R75/eNrL2EX/QpYHAakekTRegHXPoXYfdzeycHZWNaTkzcUj/WaKGZfKp4knPLO9bgp6 vUWw== X-Gm-Message-State: AOAM532xuhA0ysuqCAMD5l/jBqbZ+Z5Spoz7lsD0dhFsmwFKvTgiWCyG WFFMqItTpPV5pkPWjdX+xWO8hPkYpy0v055pci5Fex6/6jRVk4/IwUH4WpYOnjOq4jIN+zMDBxm tQfOC95gKB7RQP3apzQYAzUSk X-Received: by 2002:a5d:52c9:: with SMTP id r9mr2859438wrv.449.1644426296217; Wed, 09 Feb 2022 09:04:56 -0800 (PST) X-Google-Smtp-Source: ABdhPJxz9gThGzXLX/giWr/W1JvBYUZrrvATgUCuQX0yG/Chw7zuZKfaPye67aCPQ6VfuNzsiGcx7w== X-Received: by 2002:a5d:52c9:: with SMTP id r9mr2859414wrv.449.1644426295970; Wed, 09 Feb 2022 09:04:55 -0800 (PST) Received: from [192.168.1.102] ([92.176.231.205]) by smtp.gmail.com with ESMTPSA id o14sm5276066wmr.3.2022.02.09.09.04.55 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 09 Feb 2022 09:04:55 -0800 (PST) Message-ID: <46b671fd-3929-4cf0-1e0d-5f6305464238@redhat.com> Date: Wed, 9 Feb 2022 18:04:54 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH v3 5/7] (WIP) drm/solomon: Add SSD130X OLED displays SPI support Content-Language: en-US To: Andy Shevchenko , Geert Uytterhoeven Cc: Linux Kernel Mailing List , Daniel Vetter , Maxime Ripard , =?UTF-8?Q?Noralf_Tr=c3=b8nnes?= , DRI Development , Linux Fbdev development list References: <20220209090314.2511959-1-javierm@redhat.com> <20220209091204.2513437-1-javierm@redhat.com> From: Javier Martinez Canillas In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2/9/22 17:41, Andy Shevchenko wrote: > On Wed, Feb 09, 2022 at 05:25:03PM +0100, Geert Uytterhoeven wrote: >> On Wed, Feb 9, 2022 at 5:07 PM Javier Martinez Canillas >> wrote: > > ... > >> Are they all broken? > > I guess it's incorrect question. The one we need to ask is is OF code broken? > B/c ACPI can easily cope with this (they are different buses, can't clash). > Yes, it's a problem specific to OF. It works correctly with both ACPI and legacy platform code. Best regards, -- Javier Martinez Canillas Linux Engineering Red Hat