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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 6BFAD1098793 for ; Fri, 20 Mar 2026 14:32:53 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7C68D10EA72; Fri, 20 Mar 2026 14:32:51 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; secure) header.d=mailbox.org header.i=@mailbox.org header.b="yN55ruUD"; dkim-atps=neutral Received: from mout-p-101.mailbox.org (mout-p-101.mailbox.org [80.241.56.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id B1EBA10E97F; Fri, 20 Mar 2026 14:32:49 +0000 (UTC) Received: from smtp202.mailbox.org (smtp202.mailbox.org [IPv6:2001:67c:2050:b231:465::202]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-101.mailbox.org (Postfix) with ESMTPS id 4fclQh4vBlz9tZ5; Fri, 20 Mar 2026 15:32:44 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1774017164; 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=JviG+14X+C7+tuV4p6c0wZqqdSSzi7L0/JzOdiSaoXc=; b=yN55ruUDWswzfPTyDMKIwB7w0j+DnWjjibJmqGyFGYNL34217Zbl29ziPbhMDNrLSdm9pE 29gpce9s+dnxDsz1lA5EVe4glJsygJKmWG3TNMfDcLT5vT7mtu0sNJYknB1PdjNcKe7lq4 ekzRI5OGDwWkJfFU4R7hnPFH+mqR7TR5SYhQzNb6lmfgZoPmnSa0/14zqO0fUVR8PJvOog TVjRAKmlh8pg4rwGk/E5htg8yEuLc/tSrslsI303ZJqPi0eZcfwd5bEGEYoSGriaSXMFVs JpxiaB4ihGMIrAkhD7unw6n6hCG7Km4ET8H603W/Af5F62QcVHslmkHHkAq4FQ== Message-ID: <8ba60a99-f69e-482e-bd68-f6bc36291c54@mailbox.org> Date: Fri, 20 Mar 2026 15:32:37 +0100 MIME-Version: 1.0 Subject: Re: [PATCH v5 0/3] Add "link bpc" DRM property To: Nicolas Frattaroli , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Harry Wentland , Leo Li , Rodrigo Siqueira , Alex Deucher , =?UTF-8?Q?Christian_K=C3=B6nig?= , =?UTF-8?B?VmlsbGUgU3lyasOkbMOk?= , Daniel Stone , Dmitry Baryshkov Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org, kernel@collabora.com, Derek Foreman , Marius Vlad References: <20260319-link-bpc-v5-0-5306cd04a708@collabora.com> From: =?UTF-8?Q?Michel_D=C3=A4nzer?= Content-Language: en-CA In-Reply-To: <20260319-link-bpc-v5-0-5306cd04a708@collabora.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 X-MBO-RS-ID: f1b27e5aef372acf5dd X-MBO-RS-META: arpuksg4c75ewmkcxo8yqdbm8mtxuum1 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" T24gMy8xOS8yNiAxMzoyOCwgTmljb2xhcyBGcmF0dGFyb2xpIHdyb3RlOgo+IFRoaXMgc2VyaWVz IGFkZHMgYSBuZXcgImxpbmsgYnBjIiBEUk0gcHJvcGVydHkuIEl0IHJlZmxlY3RzIHRoZSBkaXNw bGF5Cj4gbGluaydzIGFjdHVhbCBhY2hpZXZlZCBvdXRwdXQgYml0cyBwZXIgY29tcG9uZW50LCBj b25zaWRlcmluZyBhbnkKPiBkZWdyYWRhdGlvbiBvZiB0aGUgYml0IGRlcHRoIGRvbmUgYnkgZHJp dmVycyBmb3IgYmFuZHdpZHRoIG9yIG90aGVyCj4gcmVhc29ucy4gVGhlIHByb3BlcnR5J3MgdmFs dWUgaXMgdXBkYXRlZCBkdXJpbmcgYW4gYXRvbWljIGNvbW1pdCwgd2hpY2gKPiBpcyBhbHNvIHdo ZW4gaXQgZmlyZXMgYW4gdWV2ZW50IGlmIGl0IGNoYW5nZWQgdG8gbGV0IHVzZXJzcGFjZSBrbm93 Lgo+IAo+IFRoZXJlJ3MgYSB3ZXN0b24gaW1wbGVtZW50YXRpb24gYXQgWzFdIHdoaWNoIG1ha2Vz IHVzZSBvZiB0aGlzIG5ldwo+IHByb3BlcnR5IHRvIHdhcm4gd2hlbiBhIHVzZXIncyByZXF1ZXN0 ZWQgYnBjIGNvdWxkIG5vdCBiZSByZWFjaGVkLgo+IAo+IFsxXTogaHR0cHM6Ly9naXRsYWIuZnJl ZWRlc2t0b3Aub3JnL3dheWxhbmQvd2VzdG9uLy0vbWVyZ2VfcmVxdWVzdHMvMTg1MAoKSSBzZWUg bm8gZGVzY3JpcHRpb24gb2YgYSByZWFsLXdvcmxkIHVzZSBjYXNlLCBlaXRoZXIgaW4gdGhpcyBz ZXJpZXMgb3IgaW4gdGhlIHdlc3RvbiBNUiwgYmV5b25kIGxvZ2dpbmcgYSBtZXNzYWdlIHdoZW4g dGhlICJsaW5rIGJwYyIgJiAibWF4IGJwYyIgcHJvcGVydHkgdmFsdWVzIGRvbid0IG1hdGNoLiBU aGV5IGFyZSBub3QgZXhwZWN0ZWQgdG8gbWF0Y2ggaW4gZ2VuZXJhbCwgc28gSSBoYXZlIGEgaGFy ZCB0aW1lIHNlZWluZyB0aGUgdXNlZnVsbmVzcyBvZiB0aGF0LgoKTW9yZW92ZXIsIHRoZXJlJ3Mg bm8gZGVzY3JpcHRpb24gb2Ygd2hhdCBleGFjdGx5IHRoZSAibGluayBicGMiIHByb3BlcnR5IHZh bHVlIG1lYW5zLCBlLmcuIHZzIHRoaW5ncyBsaWtlIERTQyBvciBkaXRoZXJpbmcsIG9yIGhvdyBh IGNvbXBvc2l0b3IgLyB1c2VyIHdvdWxkIGRldGVybWluZSB3aGljaCB2YWx1ZSB0aGV5IG5lZWQg LyB3YW50IHVuZGVyIGdpdmVuIGNpcmN1bXN0YW5jZXMuCgpJbiBzdW1tYXJ5LCBJJ20gc2tlcHRp Y2FsIHRoYXQgdGhpcyB3aWxsIGJlIHVzZWZ1bCBpbiBwcmFjdGljZSBpbiB0aGUgY3VycmVudCBm b3JtLiBJIGRvIHNlZSBwb3RlbnRpYWwgZm9yIHNwdXJpb3VzIGJ1ZyByZXBvcnRzIGJhc2VkIG9u IHRoZSAibGluayBicGMiIHByb3BlcnR5IGhhdmluZyB0aGUgIndyb25nIiB2YWx1ZSB0aG91Z2gu CgoKLS0gCkVhcnRobGluZyBNaWNoZWwgRMOkbnplciAgICAgICBcICAgICAgICBHTk9NRSAvIFh3 YXlsYW5kIC8gTWVzYSBkZXZlbG9wZXIKaHR0cHM6Ly9yZWRoYXQuY29tICAgICAgICAgICAgIFwg ICAgICAgICAgICAgICBMaWJyZSBzb2Z0d2FyZSBlbnRodXNpYXN0Cg==