From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BD7FB606A324 for ; Sun, 1 Nov 2026 11:58:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=andres.codes header.i=@andres.codes header.a=rsa-sha256 header.s=protonmail header.b=FlbJDvrz Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 92DB410E9EA; Sun, 1 Nov 2026 11:58:13 +0000 (UTC) Received: from mail-4327.protonmail.ch (mail-4327.protonmail.ch [185.70.43.27]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9867110E240 for ; Fri, 30 Oct 2026 18:51:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=andres.codes; s=protonmail; t=1793385413; x=1793644613; bh=hQWb7TJsKWyoKe+2xRhxz4iuPIx/iKeV4EOEe75oHAY=; h=Date:To:From:Cc:Subject:Message-ID:Feedback-ID:From:To:Cc:Date: Subject:Reply-To:Feedback-ID:Message-ID:BIMI-Selector; b=FlbJDvrzu33nzhrIMp5epSrskjuDi5oIlM0QpGFHcmJZguAuUTCvL+oe/Jp3xP5jW dWOhrIHb/XGuLMnGK3Ikoboy8ntSBsYqkPrIUF2jdHKEW0afKlceiqLFQqAlMrIpTv UmzwwAdA+niUtUxVnPDm1smGiWbBkhC4a/UUjv+63yPBT9hBY1AQrVSDX7LiKkwObi W0zEwgkAC5lcqY9yGZk/fYFvkZ7s7/ukeo+o13C6XhplHEvuh8EIBUG4B8F+MWBfLj U0Q/idNMLO4IN702cPfZxjWTV1EsLK3HKCz+Jkb1ninsurGHeA+iJQnyu9e8P0a03v LCq0V4kSsXHmw== Date: Fri, 30 Oct 2026 18:36:47 +0000 To: adrian.betschart@cinemaone.ch From: =?utf-8?Q?Andr=C3=A9s_Rodr=C3=ADguez?= Cc: amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, harry.wentland@amd.com, sunpeng.li@amd.com, siqueira@igalia.com, alexander.deucher@amd.com Subject: Re: [PATCH] drm/amd/display: Apply the HDMI RGB range default only to HDMI signals Message-ID: <20261030183450.31119-1-hello@andres.codes> Feedback-ID: 74930084:user:proton X-Pm-Message-ID: 116c1e407ddbb85253cb08b2e3ab49f6b92ff6c2 X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Mailman-Approved-At: Sun, 01 Nov 2026 11:58:11 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "dri-devel" X-Spam-Status: No, score=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On Thu, 29 Oct 2026 08:45:58 +0100, Adrian Betschart wrote: > Require an HDMI signal as well, as the original commit intended. DP++ > passive adapters drive an HDMI signal and keep the HDMI behaviour; > native DP, DP MST and active DP-to-HDMI converters get full range again. Tested on v7.3 with an RX 9070 XT (DCN 4.0.1) and an ASUS PG42UQ on native DisplayPort, 3840x2160@120, Broadcast RGB left at Automatic. The monitor reports full range again and blacks are correct. Tested-by: Andr=C3=A9s Rodr=C3=ADguez