From patchwork Tue Oct 21 10:50:46 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dheeraj Jamwal X-Patchwork-Id: 5117601 Return-Path: X-Original-To: patchwork-ltsi-dev@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 887CEC11AC for ; Tue, 21 Oct 2014 11:35:12 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id AF2552010F for ; Tue, 21 Oct 2014 11:35:11 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id CA5D620107 for ; Tue, 21 Oct 2014 11:35:10 +0000 (UTC) Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 0A015C3D; Tue, 21 Oct 2014 11:05:56 +0000 (UTC) X-Original-To: ltsi-dev@lists.linuxfoundation.org Delivered-To: ltsi-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 46736F62 for ; Tue, 21 Oct 2014 11:05:54 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by smtp1.linuxfoundation.org (Postfix) with ESMTP id E7D091FAB2 for ; Tue, 21 Oct 2014 11:05:53 +0000 (UTC) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP; 21 Oct 2014 04:05:53 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.04,761,1406617200"; d="scan'208";a="617796236" Received: from ubuntu-desktop.png.intel.com ([10.221.122.25]) by fmsmga002.fm.intel.com with ESMTP; 21 Oct 2014 04:05:52 -0700 From: Dheeraj Jamwal To: ltsi-dev@lists.linuxfoundation.org Date: Tue, 21 Oct 2014 18:50:46 +0800 Message-Id: <1413889294-31328-447-git-send-email-dheerajx.s.jamwal@intel.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1413889294-31328-1-git-send-email-dheerajx.s.jamwal@intel.com> References: <1413889294-31328-1-git-send-email-dheerajx.s.jamwal@intel.com> X-Spam-Status: No, score=-5.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org Subject: [LTSI-dev] [PATCH 0446/1094] drm: Add plane type property (v2) X-BeenThere: ltsi-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: "A list to discuss patches, development, and other things related to the LTSI project" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: ltsi-dev-bounces@lists.linuxfoundation.org Errors-To: ltsi-dev-bounces@lists.linuxfoundation.org X-Virus-Scanned: ClamAV using ClamSMTP From: Rob Clark Add a plane type property to allow userspace to distinguish plane types. v2: Driver-specific churn eliminated now that drm_plane_init() and drm_universal_plane_init() were separated out in a previous patch. Signed-off-by: Matt Roper Reviewed-by: Rob Clark (cherry picked from commit 9922ab5a7e4a4e089b2abfb1425590b97a7a90a3) Signed-off-by: Dheeraj Jamwal --- drivers/gpu/drm/drm_crtc.c | 27 +++++++++++++++++++++++++++ include/drm/drm_crtc.h | 1 + 2 files changed, 28 insertions(+) diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 2eecea9..9ecceb3 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -121,6 +121,13 @@ static const struct drm_prop_enum_list drm_dpms_enum_list[] = DRM_ENUM_NAME_FN(drm_get_dpms_name, drm_dpms_enum_list) +static const struct drm_prop_enum_list drm_plane_type_enum_list[] = +{ + { DRM_PLANE_TYPE_OVERLAY, "Overlay" }, + { DRM_PLANE_TYPE_PRIMARY, "Primary" }, + { DRM_PLANE_TYPE_CURSOR, "Cursor" }, +}; + /* * Optional properties */ @@ -1050,6 +1057,10 @@ int drm_universal_plane_init(struct drm_device *dev, struct drm_plane *plane, if (plane->type == DRM_PLANE_TYPE_OVERLAY) dev->mode_config.num_overlay_plane++; + drm_object_attach_property(&plane->base, + dev->mode_config.plane_type_property, + plane->type); + out: drm_modeset_unlock_all(dev); @@ -1161,6 +1172,21 @@ static int drm_mode_create_standard_connector_properties(struct drm_device *dev) return 0; } +static int drm_mode_create_standard_plane_properties(struct drm_device *dev) +{ + struct drm_property *type; + + /* + * Standard properties (apply to all planes) + */ + type = drm_property_create_enum(dev, DRM_MODE_PROP_IMMUTABLE, + "type", drm_plane_type_enum_list, + ARRAY_SIZE(drm_plane_type_enum_list)); + dev->mode_config.plane_type_property = type; + + return 0; +} + /** * drm_mode_create_dvi_i_properties - create DVI-I specific connector properties * @dev: DRM device @@ -4547,6 +4573,7 @@ void drm_mode_config_init(struct drm_device *dev) drm_modeset_lock_all(dev); drm_mode_create_standard_connector_properties(dev); + drm_mode_create_standard_plane_properties(dev); drm_modeset_unlock_all(dev); /* Just to be sure */ diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 201d8c2..4c4f792 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -771,6 +771,7 @@ struct drm_mode_config { struct list_head property_blob_list; struct drm_property *edid_property; struct drm_property *dpms_property; + struct drm_property *plane_type_property; /* DVI-I properties */ struct drm_property *dvi_i_subconnector_property;