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 893ABC4332F for ; Wed, 9 Mar 2022 13:39:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231977AbiCINke (ORCPT ); Wed, 9 Mar 2022 08:40:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48102 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230085AbiCINkb (ORCPT ); Wed, 9 Mar 2022 08:40:31 -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 1BFB64C7A6 for ; Wed, 9 Mar 2022 05:39:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1646833172; 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=hxJPMn5J6L7pDstxJt5mOgE1pVrNFlShCuIhtS3CI8s=; b=TFYWktsgqqwZ67O/n7tL3HSIba6ugwInPiRRLqe8sEJwa0liIWmYg2j+VbZXlrZuTEtJa+ 3JJNfOup+GJTgJ2fpoRliYWWZl0MJzphmR3FEAtipttZieBNlYHU3d1bxXcSmUqiKeeW9E ykANW/y7fSBWu6gs8umJnHY3DAVePhc= Received: from mail-wm1-f71.google.com (mail-wm1-f71.google.com [209.85.128.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-569-m4PhONyXODGkfMrS_TCmiQ-1; Wed, 09 Mar 2022 08:39:30 -0500 X-MC-Unique: m4PhONyXODGkfMrS_TCmiQ-1 Received: by mail-wm1-f71.google.com with SMTP id z9-20020a7bc7c9000000b00389bd375677so977393wmk.4 for ; Wed, 09 Mar 2022 05:39:30 -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=hxJPMn5J6L7pDstxJt5mOgE1pVrNFlShCuIhtS3CI8s=; b=Xu+w0RYyO7GqXIP+Ljnya0z4wljYcw9OkhOrVvRby6ya1DJ+p3dGb20NUcqfN2mDWq egp8KmI3eVDaKduNJioRvDS7ltvE9Xu5YV6RPEDQDzPQl2h9OZJoX4uonawE+Df27t8F Ppq6Ao16RKW28/YXhWw69SZJ1FHCaj9GWD1/tiFDeHiOsV9MbAnjioZDuE43SBCzddos AxrvY0eCX4UpYJ2Ac/Bk1R8sQATVY3dRNdOlhEp8/LwLpFcl4mrlVbmM01GHZgW4vlXz 5mbl+x3JIjJXbTsTY7qigrwKEc3FXQsxHhBdVwNlvMi3LINKpRvy/N6loCF29wr+uaLr kNFg== X-Gm-Message-State: AOAM53052aweyHGtvMSgYXURU4iWt1uJ7lbEMWe13z2PJJEDpqiZnXBD mDCnIDep1seAWgzp2SgBcDYID1KtWittCxkD76cRblSToRtc4md/gNnieAPunt6SnK7yJvrJc1s frIaCVChyOm0YNbcXlFHJC2K4 X-Received: by 2002:a1c:6a01:0:b0:37f:1b18:6b17 with SMTP id f1-20020a1c6a01000000b0037f1b186b17mr7467014wmc.146.1646833169796; Wed, 09 Mar 2022 05:39:29 -0800 (PST) X-Google-Smtp-Source: ABdhPJyUiXVqoM47oNz6ncRVRIq/E3m1+h7KnHuneTo0rnDdEN8qOnGhuo4BXntkJRz7KSBVfpVw1Q== X-Received: by 2002:a1c:6a01:0:b0:37f:1b18:6b17 with SMTP id f1-20020a1c6a01000000b0037f1b186b17mr7466991wmc.146.1646833169595; Wed, 09 Mar 2022 05:39:29 -0800 (PST) Received: from [192.168.1.102] ([92.176.231.205]) by smtp.gmail.com with ESMTPSA id y10-20020adfee0a000000b001f0639001ffsm2618429wrn.9.2022.03.09.05.39.28 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 09 Mar 2022 05:39:29 -0800 (PST) Message-ID: Date: Wed, 9 Mar 2022 14:39:28 +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 v2 RFC 09/10] drm/fourcc: Add DRM_FORMAT_R[124] Content-Language: en-US To: Geert Uytterhoeven , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Sam Ravnborg , Helge Deller Cc: dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-m68k@vger.kernel.org, linux-kernel@vger.kernel.org References: <98c062f1b5c71427d5ba6c7bca706d04b1892162.1646683502.git.geert@linux-m68k.org> From: Javier Martinez Canillas In-Reply-To: <98c062f1b5c71427d5ba6c7bca706d04b1892162.1646683502.git.geert@linux-m68k.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 3/7/22 21:52, Geert Uytterhoeven wrote: > Introduce fourcc codes for single-channel light-on-dark frame buffer > formats with two, four, and sixteen intensity levels. > > As the number of bits per pixel is less than eight, these rely on proper > block handling for the calculation of bits per pixel and pitch. > > Signed-off-by: Geert Uytterhoeven > --- IIRC the agreement was that it was worth to have both Cx and Rx fourcc formats separately, so this patch makes sense to me. Reviewed-by: Javier Martinez Canillas -- Best regards, Javier Martinez Canillas Linux Engineering Red Hat