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 X-Spam-Level: X-Spam-Status: No, score=-5.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A366AC2B9F4 for ; Tue, 22 Jun 2021 11:49:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8A730611CE for ; Tue, 22 Jun 2021 11:49:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230451AbhFVLvo (ORCPT ); Tue, 22 Jun 2021 07:51:44 -0400 Received: from mail-0201.mail-europe.com ([51.77.79.158]:39422 "EHLO mail-0201.mail-europe.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230241AbhFVLvm (ORCPT ); Tue, 22 Jun 2021 07:51:42 -0400 Date: Tue, 22 Jun 2021 11:48:52 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=emersion.fr; s=protonmail3; t=1624362533; bh=YdiN0pT6LyBBXp45IM63KSqansKLfPR5K/ejEZVcIBA=; h=Date:To:From:Cc:Reply-To:Subject:In-Reply-To:References:From; b=WbqU/TJmgJewteirDgKWtXUv0FH+QXBu1SHamMgLkS0HVsbvqLQ2nchnWmxn/xsnx TVww0VIqHVKCAsuXBu9w7KN/kF3V2QKJJ6faG/iwa2IRRkDBelS5R5wY5VCpbnNRyz Smk65uNzdhYkWBuvBq29T9kEPOzQEEDQLooOVaN+JEzw335DKSeu9hLrns0x7C0y3B 6JRXTkaEnM5NnPx9qGwNEagF8keFI6+QbyKusJeQj4C+X9YT5LPQVSjn7vdEgOnwoj uTIkjev5CMGbJ+cmnNZsD5c543GUnYBYhTwqA/+cEWLGW4Zy+VKTgux6JqbqXFEzTA 3LnjzwDkuj4hw== To: Werner Sembach From: Simon Ser Cc: Pekka Paalanen , sunpeng.li@amd.com, intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, airlied@linux.ie, amd-gfx@lists.freedesktop.org, tzimmermann@suse.de, rodrigo.vivi@intel.com, alexander.deucher@amd.com, christian.koenig@amd.com Reply-To: Simon Ser Subject: Re: [PATCH v4 09/17] drm/uAPI: Add "active color range" drm property as feedback for userspace Message-ID: In-Reply-To: <56d079d4-841a-0ca5-b8a6-d2c10f91d211@tuxedocomputers.com> References: <20210618091116.14428-1-wse@tuxedocomputers.com> <20210618091116.14428-10-wse@tuxedocomputers.com> <20210622100042.4041624a@eldfell> <56d079d4-841a-0ca5-b8a6-d2c10f91d211@tuxedocomputers.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tuesday, June 22nd, 2021 at 11:50, Werner Sembach wrote: > Unknown is when no monitor is connected or is when the > connector/monitor is disabled. I think the other connector props (link-status, non-desktop, etc) don't have a special "unset" value, and instead the value is set to a random enum entry. User-space should ignore the prop on these disconnected connectors anyways.