From patchwork Mon Dec 7 16:29:45 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mika Kuoppala X-Patchwork-Id: 7788371 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 6A7F89F349 for ; Mon, 7 Dec 2015 16:29:53 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8E95520357 for ; Mon, 7 Dec 2015 16:29:51 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id B474320426 for ; Mon, 7 Dec 2015 16:29:49 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 183F86E651; Mon, 7 Dec 2015 08:29:49 -0800 (PST) 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 919BA6E651 for ; Mon, 7 Dec 2015 08:29:48 -0800 (PST) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga102.jf.intel.com with ESMTP; 07 Dec 2015 08:29:48 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,395,1444719600"; d="scan'208";a="866443794" Received: from rosetta.fi.intel.com (HELO rosetta) ([10.237.72.171]) by orsmga002.jf.intel.com with ESMTP; 07 Dec 2015 08:29:47 -0800 Received: by rosetta (Postfix, from userid 1000) id 35BE881942; Mon, 7 Dec 2015 18:29:46 +0200 (EET) From: Mika Kuoppala To: intel-gfx@lists.freedesktop.org Date: Mon, 7 Dec 2015 18:29:45 +0200 Message-Id: <1449505785-20812-2-git-send-email-mika.kuoppala@intel.com> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1449505785-20812-1-git-send-email-mika.kuoppala@intel.com> References: <1449505785-20812-1-git-send-email-mika.kuoppala@intel.com> Subject: [Intel-gfx] [PATCH 2/2] drm/i915/skl: Double RC6 WRL always on 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 WaRsDoubleRc6WrlWithCoarsePowerGating should be enabled for all Skylakes. Make it so. Cc: Sagar Arun Kamble Signed-off-by: Mika Kuoppala Reviewed-by: Sagar Arun Kamble --- drivers/gpu/drm/i915/intel_pm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 7096c06..8598456 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4673,8 +4673,7 @@ static void gen9_enable_rc6(struct drm_device *dev) /* 2b: Program RC6 thresholds.*/ /* WaRsDoubleRc6WrlWithCoarsePowerGating: Doubling WRL only when CPG is enabled */ - if (IS_SKYLAKE(dev) && !((IS_SKL_GT3(dev) || IS_SKL_GT4(dev)) && - IS_SKL_REVID(dev, 0, SKL_REVID_E0))) + if (IS_SKYLAKE(dev)) I915_WRITE(GEN6_RC6_WAKE_RATE_LIMIT, 108 << 16); else I915_WRITE(GEN6_RC6_WAKE_RATE_LIMIT, 54 << 16);