From patchwork Tue Feb 13 06:48:16 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Uma Shankar X-Patchwork-Id: 13554500 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 D236DC4829A for ; Tue, 13 Feb 2024 06:41:39 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id ABA9210E8D3; Tue, 13 Feb 2024 06:41:35 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="DV8gXign"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5351C10E8B5; Tue, 13 Feb 2024 06:41:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1707806494; x=1739342494; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=TurxMBLxfRJAT3ksqBzCRZ+Lafb1YAaMIfNckjnHc9c=; b=DV8gXigniFfF6gsUQziT/P6q4aAMKm9KByqfoO3nJj+k24S6t4R0iCA+ lrhBJLuZeY6CtnlY7DKTw8HIOnJ1qq6/4hWFa7g9QyYhmLlfRbs7fm8oK qdG9ygx6ojcZwGCQPf0zmyYQcd/mGysdOwCQP9iEnxYXGxavK8wk7U+o6 75r1PXYDAJr3Gf+/LZ2T6a9/PXAC+uSlCNynTcsLq8KtHJhbJFh3Sw7Bz eGEmUwCwG8oSv+n/0DZoV6iwr+nIvhvC2EHCyAXRoy5JmFsKk90sB2PZk WCIZVvCgo26q1eiRBz4P0IVJjobimoggUoQnwhzA9JzLiybrCKI64zNVL g==; X-IronPort-AV: E=McAfee;i="6600,9927,10982"; a="436947887" X-IronPort-AV: E=Sophos;i="6.06,156,1705392000"; d="scan'208";a="436947887" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Feb 2024 22:41:33 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.06,156,1705392000"; d="scan'208";a="7450316" Received: from cfl-desktop.iind.intel.com ([10.190.239.20]) by orviesa003.jf.intel.com with ESMTP; 12 Feb 2024 22:41:27 -0800 From: Uma Shankar To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: ville.syrjala@linux.intel.com, pekka.paalanen@collabora.com, contact@emersion.fr, harry.wentland@amd.com, 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, daniel@ffwll.ch, quic_naseer@quicinc.com, quic_cbraga@quicinc.com, quic_abhinavk@quicinc.com, arthurgrillo@riseup.net, marcan@marcan.st, Liviu.Dudau@arm.com, sashamcintosh@google.com, sean@poorly.run, Uma Shankar Subject: [PATCH 09/28] drm: Add Color ops capability property Date: Tue, 13 Feb 2024 12:18:16 +0530 Message-ID: <20240213064835.139464-10-uma.shankar@intel.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20240213064835.139464-1-uma.shankar@intel.com> References: <20240213064835.139464-1-uma.shankar@intel.com> MIME-Version: 1.0 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" Add capability property which a colorop can expose it's hardware's abilities. It's a blob property that can be filled with respective data structures depending on the colorop. The user space is expected to read this property and program the colorop accordingly. Signed-off-by: Uma Shankar Signed-off-by: Chaitanya Kumar Borah --- drivers/gpu/drm/drm_atomic_uapi.c | 3 +++ include/drm/drm_colorop.h | 13 +++++++++++++ 2 files changed, 16 insertions(+) diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c index 9f6a3a1c8020..95f1df73209c 100644 --- a/drivers/gpu/drm/drm_atomic_uapi.c +++ b/drivers/gpu/drm/drm_atomic_uapi.c @@ -770,6 +770,9 @@ drm_atomic_colorop_get_property(struct drm_colorop *colorop, *val = state->curve_1d_type; } else if (property == colorop->data_property) { *val = (state->data) ? state->data->base.id : 0; + } else if (property == colorop->hw_caps_property) { + *val = state->hw_caps ? + state->hw_caps->base.id : 0; } else { return -EINVAL; } diff --git a/include/drm/drm_colorop.h b/include/drm/drm_colorop.h index 5b8c36538491..f417e109c40a 100644 --- a/include/drm/drm_colorop.h +++ b/include/drm/drm_colorop.h @@ -59,6 +59,12 @@ struct drm_colorop_state { */ enum drm_colorop_curve_1d_type curve_1d_type; + /** + * @hw_caps: + * + */ + struct drm_property_blob *hw_caps; + /** * @data: * @@ -167,6 +173,13 @@ struct drm_colorop { */ struct drm_property *bypass_property; + /** + * @hwlut_caps_property: + * + * Property to expose hardware lut capbilities. + */ + struct drm_property *hw_caps_property; + /** * @curve_1d_type: *