From nobody Thu Oct 2 11:49:09 2025 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 69DCE12B73 for ; Thu, 18 Sep 2025 00:43:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758156219; cv=none; b=dh0vApVY3k5CxpmtKJW72csHhb0ek8wWbCx+fJo5AXGzRlE78IY4icPaUhoUf9xdFxG5F6994PIESHMS/XHTg76udH5AB38xLDCuE1YZmxbpZaVzv9ZqOMbq+k1fx+5RLsY/RBvkduWaSYqL0BDBleto3xVxtfHbyUj50fByN5g= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758156219; c=relaxed/simple; bh=Z6iykqCP6Bbd7PBUQgPY8pKSQ5qCdgcJUbUJzP8DED8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=l7btkjHyMJ4PYTwyu1Dw/MirNBH0BX/2sA8rnNmEsSP8xiQbFP5a3vRAtUQrd0ydz33aD1sjh4WGmJ3kWLzhZHXR1XJBAcOMM/o3A8JSbnLT0ovho2k31clc8mm1tmBnp96cveR2LdnZcaoqc8pK9JMbHVCF6Gu4wJG2Cd1+ZT8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=pM2MptFk; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="pM2MptFk" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1758156215; bh=Z6iykqCP6Bbd7PBUQgPY8pKSQ5qCdgcJUbUJzP8DED8=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=pM2MptFkYNNDQVN4K4crDOWD/pgYcJJrmdYdrbZeDNjgyuyzkdxHwKZeqbMseUcNh Oq2ZBopXtgfd6WLkiYl4D+zuIInAuLHFS9/ifD4ngih1hmmG2LU/X+B3U/OmcxgXcA 9FB9JyTnOEG0kzkVOSwYZO2/rsVFBvsgE3XP6wU4REXitwPRO+24f4U1d5Gg/XHbVR bWmUM8DV1onFFXKI3nVfpDfZWsW1akVXJ3cpWGxH14++CcVX5BeyV1XeJZKKOObUqt 4tJMRbEmTXbcfDXyJ37e/S5OT6GKRmBYkt7jB87ss5mTPEpS/hhzr9jiPBqgTvInHe 7Xls11vrMn4PQ== Received: from [127.0.1.1] (unknown [IPv6:2600:4041:5b1a:9400:62f0:406e:ac79:4a96]) (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) (Authenticated sender: nfraprado) by bali.collaboradmins.com (Postfix) with ESMTPSA id 530D117E0DC2; Thu, 18 Sep 2025 02:43:29 +0200 (CEST) From: =?utf-8?q?N=C3=ADcolas_F=2E_R=2E_A=2E_Prado?= Date: Wed, 17 Sep 2025 20:43:11 -0400 Subject: [PATCH RFC v2 02/20] drm/colorop: Allow parenting colorop to CRTC Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250917-mtk-post-blend-color-pipeline-v2-2-ac4471b44758@collabora.com> References: <20250917-mtk-post-blend-color-pipeline-v2-0-ac4471b44758@collabora.com> In-Reply-To: <20250917-mtk-post-blend-color-pipeline-v2-0-ac4471b44758@collabora.com> To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Chun-Kuang Hu , Philipp Zabel , Matthias Brugger , AngeloGioacchino Del Regno , Haneen Mohammed , Melissa Wen Cc: Alex Hung , wayland-devel@lists.freedesktop.org, harry.wentland@amd.com, leo.liu@amd.com, ville.syrjala@linux.intel.com, pekka.paalanen@collabora.com, contact@emersion.fr, mwen@igalia.com, jadahl@redhat.com, sebastian.wick@redhat.com, shashank.sharma@amd.com, agoins@nvidia.com, joshua@froggi.es, mdaenzer@redhat.com, aleixpol@kde.org, xaver.hugl@gmail.com, victoria@system76.com, uma.shankar@intel.com, quic_naseer@quicinc.com, quic_cbraga@quicinc.com, quic_abhinavk@quicinc.com, marcan@marcan.st, Liviu.Dudau@arm.com, sashamcintosh@google.com, chaitanya.kumar.borah@intel.com, louis.chauvet@bootlin.com, mcanal@igalia.com, kernel@collabora.com, daniels@collabora.com, leandro.ribeiro@collabora.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, =?utf-8?q?N=C3=ADcolas_F=2E_R=2E_A=2E_Prado?= , Simona Vetter X-Mailer: b4 0.14.2 In order to allow for post-blend color pipelines, colorops need to be assigned to a crtc rather than a plane. Add a crtc to the colorop struct to enable this. Either the plane or the crtc will be set for any given colorop depending on whether it is part of a pre- or post-blend color pipeline. Signed-off-by: N=C3=ADcolas F. R. A. Prado Reviewed-by: Louis Chauvet --- include/drm/drm_colorop.h | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/include/drm/drm_colorop.h b/include/drm/drm_colorop.h index d61c6c40e47162cb8b1e7db58b6746c43ac5d202..7a4e0d0c4a3d594abecef304b1d= 5990434cdb231 100644 --- a/include/drm/drm_colorop.h +++ b/include/drm/drm_colorop.h @@ -206,10 +206,16 @@ struct drm_colorop { /** * @plane: * - * The plane on which the colorop sits. A drm_colorop is always unique - * to a plane. + * The plane on which the colorop sits if it is a pre-blend colorop. + * In this case it is unique to the plane. + * + * @crtc: + * + * The CRTC on which the colorop sits if it is a post-blend colorop. + * In this case it is unique to the CRTC. */ struct drm_plane *plane; + struct drm_crtc *crtc; =20 /** * @state: --=20 2.50.1