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 5D8C6606A325 for ; Tue, 20 Oct 2026 14:01:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=sntech.de header.i=@sntech.de header.a=rsa-sha256 header.s=gloria202408 header.b=jWTWioPH Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C42A410EBF2; Tue, 20 Oct 2026 14:01:27 +0000 (UTC) Received: from gloria.sntech.de (gloria.sntech.de [185.11.138.130]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2A3FD10EBF2 for ; Tue, 20 Oct 2026 14:01:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sntech.de; s=gloria202408; h=Content-Type:Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Reply-To; bh=0bUQjAy/+HgHeFngLeIpJDoghjVcttx7fZ4ozEEqOMw=; b=jWTWioPHjWdtEUPywVH7ZhPBhh AHxvaOS9uxIQLdfJk/KzSgO4X6c72R5uHznY2428ow6HPgYOmA3eN1SSBNitSgthcvxjHWNN3wLwr rLM2159dqLgwBTJ2eT5KwoaQ3F4r8zZpFgQ0H0k2IFz0dAZkQoyKapydj3v5tq6S5E4c/TX2ddR7M yMa9vKjnt1xlxnD+NLj/k5XORRKcnrivhfchTpgqHWQGVhZyHCdbbf0m/NTVx6Hj26CjBqTrh1PY9 98zFZx0ZDtzeVWjlwHFoa9MfrpN8/LJ+ha2e6PAovaOD041UjzNcGwh6cKhhCpEJRURfFoFng+6Dx LYDI9w1g==; From: Heiko =?UTF-8?B?U3TDvGJuZXI=?= To: Igor Paunovic , Jan =?UTF-8?B?Q2xhdcOfZW4=?= Cc: Igor Paunovic , Sandy Huang , Andy Yan , Maxime Ripard , Cristian Ciocaltea , Diederik de Haas , dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org Subject: Re: [PATCH v2] drm/rockchip: dw_hdmi_qp: attach the HDMI Colorspace connector property Date: Tue, 20 Oct 2026 16:01:11 +0200 Message-ID: <2318151.NgBsaNRSFp@diego> In-Reply-To: <2070944.yKVeVyVuyW@diego> References: <20260805153416.8459-1-royalnet026@gmail.com> <20260909112543.6913-1-royalnet026@gmail.com> <2070944.yKVeVyVuyW@diego> X-Archived-By: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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=-5.8 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 autolearn=no 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 Am Dienstag, 20. Oktober 2026, 15:59:18 Mitteleurop=C3=A4ische Sommerzeit s= chrieb Heiko St=C3=BCbner: > Hey Igor, >=20 > Am Mittwoch, 9. September 2026, 13:25:40 Mitteleurop=C3=A4ische Sommerzei= t schrieb Igor Paunovic: > > Gentle ping on this one - it has been a month without review. > >=20 > > I re-checked it today rather than assuming: it still applies cleanly on > > drm-misc-next (8ce26b09f652), with no offset and no fuzz, and nothing > > merged since attaches the Colorspace property for this connector. So the > > gap is still there: without it KWin reports the outputs as "HDR: > > incapable" on RK3588 even though the sinks and the rest of the kernel > > side are ready. > >=20 > > The patch is independent of Cristian's dw-hdmi-qp HDMI 2.0 series; that > > series is not in drm-misc-next yet, and when it lands its patch 34 will > > touch the first context line of my hunk, so I will rebase and resend as > > v3 at that point. The change itself does not overlap with it. > >=20 > > Happy to respin if you would rather have it on top of that series. >=20 > yes, the hdmi2.0 series landed meanwhile. >=20 > But there is also=20 > https://lore.kernel.org/dri-devel/20261018143135.5745-3-jan.claussen1= 0@web.de/ >=20 > which does way more to that colorspace thing, especially doing something > into the direction of HDR support it seems. >=20 > So really no clue how that all is supposed to work ;-) and of course there is also your HDR'ish-series in https://lore.kernel.org/dri-devel/20260808095749.9428-1-royalnet026@gmail.= com/ way confusing.