From patchwork Wed Mar 22 10:03:40 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: sagar.a.kamble@intel.com X-Patchwork-Id: 9638371 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 60884602CB for ; Wed, 22 Mar 2017 10:01:42 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 594CE275A2 for ; Wed, 22 Mar 2017 10:01:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4E2EA2843F; Wed, 22 Mar 2017 10:01:42 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 0CD27275A2 for ; Wed, 22 Mar 2017 10:01:42 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4F9DB6E85E; Wed, 22 Mar 2017 10:01:40 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 00F056E84D for ; Wed, 22 Mar 2017 10:01:36 +0000 (UTC) Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga105.fm.intel.com with ESMTP; 22 Mar 2017 03:01:36 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.36,204,1486454400"; d="scan'208";a="78121842" Received: from sakamble-desktop.iind.intel.com ([10.223.82.153]) by orsmga005.jf.intel.com with ESMTP; 22 Mar 2017 03:01:35 -0700 From: Sagar Arun Kamble To: intel-gfx@lists.freedesktop.org Date: Wed, 22 Mar 2017 15:33:40 +0530 Message-Id: <1490177034-6138-8-git-send-email-sagar.a.kamble@intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1490177034-6138-1-git-send-email-sagar.a.kamble@intel.com> References: <1490177034-6138-1-git-send-email-sagar.a.kamble@intel.com> Cc: Tom O'Rourke Subject: [Intel-gfx] [PATCH v7 07/21] drm/i915/slpc: Enable SLPC in GuC if supported 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-Virus-Scanned: ClamAV using ClamSMTP From: Tom O'Rourke If slpc enabled, then add enable SLPC flag to guc control parameter during guc load. v1: Use intel_slpc_enabled() (Paulo) v2-v4: Rebase. v5: Changed intel_slpc_enabled() to i915.enable_slpc. (Sagar) Signed-off-by: Tom O'Rourke Signed-off-by: Sagar Arun Kamble --- drivers/gpu/drm/i915/intel_guc_loader.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c index 359bd89..7a95cfe 100644 --- a/drivers/gpu/drm/i915/intel_guc_loader.c +++ b/drivers/gpu/drm/i915/intel_guc_loader.c @@ -140,6 +140,9 @@ static void guc_params_init(struct drm_i915_private *dev_priv) params[GUC_CTL_FEATURE] |= GUC_CTL_DISABLE_SCHEDULER | GUC_CTL_VCS2_ENABLED; + if (i915.enable_slpc) + params[GUC_CTL_FEATURE] |= GUC_CTL_ENABLE_SLPC; + params[GUC_CTL_LOG_PARAMS] = guc->log.flags; if (i915.guc_log_level >= 0) {