From patchwork Wed Sep 16 17:36:58 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Sharma, Shashank" X-Patchwork-Id: 7197281 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 56AD0BF036 for ; Wed, 16 Sep 2015 17:28:40 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 73024208B2 for ; Wed, 16 Sep 2015 17:28:39 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 34B6F208AF for ; Wed, 16 Sep 2015 17:28:38 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B413D6E4BB; Wed, 16 Sep 2015 10:28:36 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id 42F5E6E4B6; Wed, 16 Sep 2015 10:28:35 -0700 (PDT) Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga102.jf.intel.com with ESMTP; 16 Sep 2015 10:28:35 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.17,540,1437462000"; d="scan'208";a="562947453" Received: from shashanks-desktop.iind.intel.com ([10.223.26.81]) by FMSMGA003.fm.intel.com with ESMTP; 16 Sep 2015 10:28:33 -0700 From: Shashank Sharma To: matthew.d.roper@intel.com, jim.bish@intel.com, robert.bradford@intel.com, gary.k.smith@intel.com, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Date: Wed, 16 Sep 2015 23:06:58 +0530 Message-Id: <1442425040-32185-2-git-send-email-shashank.sharma@intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1442425040-32185-1-git-send-email-shashank.sharma@intel.com> References: <1442425040-32185-1-git-send-email-shashank.sharma@intel.com> Cc: annie.j.matheson@intel.com, kausalmalladi@gmail.com, daniel.vetter@intel.com Subject: [Intel-gfx] [PATCH 01/23] drm: Create Color Management DRM properties X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_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 X-Virus-Scanned: ClamAV using ClamSMTP From: Kausal Malladi Color Management is an extension to Kernel display framework. It allows abstraction of hardware color correction and enhancement capabilities by virtue of DRM properties. This patch initializes color management framework by : 1. Introducing new pointers in DRM mode_config structure to carry CTM and Palette color correction properties. 2. Creating these DRM properties in DRM standard properties creation sequence. Signed-off-by: Shashank Sharma Signed-off-by: Kausal Malladi --- drivers/gpu/drm/drm_crtc.c | 26 ++++++++++++++++++++++++++ include/drm/drm_crtc.h | 6 ++++++ 2 files changed, 32 insertions(+) diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 9b9c4b4..d809c67 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -1472,6 +1472,32 @@ static int drm_mode_create_standard_properties(struct drm_device *dev) return -ENOMEM; dev->mode_config.prop_mode_id = prop; + /* Color Management properties */ + prop = drm_property_create(dev, + DRM_MODE_PROP_BLOB | DRM_MODE_PROP_IMMUTABLE, + "CRTC_PALETTE_CAPABILITIES", 0); + if (!prop) + return -ENOMEM; + dev->mode_config.cm_crtc_palette_capabilities_property = prop; + + prop = drm_property_create(dev, + DRM_MODE_PROP_BLOB, "PALETTE_AFTER_CTM", 0); + if (!prop) + return -ENOMEM; + dev->mode_config.cm_palette_after_ctm_property = prop; + + prop = drm_property_create(dev, + DRM_MODE_PROP_BLOB, "PALETTE_BEFORE_CTM", 0); + if (!prop) + return -ENOMEM; + dev->mode_config.cm_palette_before_ctm_property = prop; + + prop = drm_property_create(dev, + DRM_MODE_PROP_BLOB, "CTM", 0); + if (!prop) + return -ENOMEM; + dev->mode_config.cm_ctm_property = prop; + return 0; } diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index c0366e9..c35531e 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -1153,6 +1153,12 @@ struct drm_mode_config { struct drm_property *suggested_x_property; struct drm_property *suggested_y_property; + /* Color Management Properties */ + struct drm_property *cm_crtc_palette_capabilities_property; + struct drm_property *cm_palette_before_ctm_property; + struct drm_property *cm_palette_after_ctm_property; + struct drm_property *cm_ctm_property; + /* dumb ioctl parameters */ uint32_t preferred_depth, prefer_shadow;