From patchwork Tue Oct 20 12:34:35 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Sharma, Shashank" X-Patchwork-Id: 7446581 Return-Path: X-Original-To: patchwork-dri-devel@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 E8F93BF90C for ; Tue, 20 Oct 2015 12:26:27 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 206A620696 for ; Tue, 20 Oct 2015 12:26:27 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id A66322083B for ; Tue, 20 Oct 2015 12:26:25 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 530126EBF6; Tue, 20 Oct 2015 05:26:24 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id E9B886EBF5; Tue, 20 Oct 2015 05:26:22 -0700 (PDT) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga101.jf.intel.com with ESMTP; 20 Oct 2015 05:26:23 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.17,707,1437462000"; d="scan'208";a="831176577" Received: from shashanks-desktop.iind.intel.com ([10.223.26.81]) by fmsmga002.fm.intel.com with ESMTP; 20 Oct 2015 05:26:18 -0700 From: Shashank Sharma To: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, emil.l.velikov@gmail.com, matthew.d.roper@intel.com, robert.bradford@intel.com, jim.bish@intel.com Subject: [PATCH v7 08/25] drm: Add color correction state flag Date: Tue, 20 Oct 2015 18:04:35 +0530 Message-Id: <1445344492-8296-9-git-send-email-shashank.sharma@intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1445344492-8296-1-git-send-email-shashank.sharma@intel.com> References: <1445344492-8296-1-git-send-email-shashank.sharma@intel.com> Cc: annie.j.matheson@intel.com, avinash.reddy.palleti@intel.com, indranil.mukherjee@intel.com, kausalmalladi@gmail.com, gary.k.smith@intel.com, daniel.vetter@intel.com, kiran.s.kumar@intel.com X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Spam-Status: No, score=-4.2 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 X-Virus-Scanned: ClamAV using ClamSMTP Add a color correction state flag, to indicate a change in color correction states. This flag will help a core driver to optimize its commit calls, by appling the color correction only when there is a change, not every commit. Signed-off-by: Shashank Sharma --- drivers/gpu/drm/drm_atomic.c | 6 ++++++ include/drm/drm_crtc.h | 1 + 2 files changed, 7 insertions(+) diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index b49aaeb..1c163a6 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -459,18 +459,24 @@ int drm_atomic_crtc_set_property(struct drm_crtc *crtc, &state->palette_after_ctm_blob, val); if (ret) DRM_ERROR("Failed to load blob palette_after_ctm\n"); + else + state->color_correction_changed = true; return ret; } else if (property == config->cm_palette_before_ctm_property) { ret = drm_atomic_crtc_set_blob(dev, &state->palette_before_ctm_blob, val); if (ret) DRM_ERROR("Failed to load blob palette_before_ctm\n"); + else + state->color_correction_changed = true; return ret; } else if (property == config->cm_ctm_property) { ret = drm_atomic_crtc_set_blob(dev, &state->ctm_blob, val); if (ret) DRM_ERROR("Failed to load blob ctm\n"); + else + state->color_correction_changed = true; return ret; } else if (crtc->funcs->atomic_set_property) return crtc->funcs->atomic_set_property(crtc, state, property, val); diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index cea6b3b..d002994 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -285,6 +285,7 @@ struct drm_crtc_state { bool mode_changed : 1; bool active_changed : 1; bool connectors_changed : 1; + bool color_correction_changed : 1; /* attached planes bitmask: * WARNING: transitional helpers do not maintain plane_mask so