From patchwork Mon Nov 9 23:28:42 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Paauwe, Bob J" X-Patchwork-Id: 7586741 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 947E3C05C6 for ; Mon, 9 Nov 2015 23:28:49 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id BE96920608 for ; Mon, 9 Nov 2015 23:28:48 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 96644205FC for ; Mon, 9 Nov 2015 23:28:47 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3EE8E6E050; Mon, 9 Nov 2015 15:28:46 -0800 (PST) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id 37DB36E050 for ; Mon, 9 Nov 2015 15:28:45 -0800 (PST) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga102.fm.intel.com with ESMTP; 09 Nov 2015 15:28:37 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,267,1444719600"; d="scan'208";a="847089037" Received: from bpaauwe-desk.fm.intel.com ([10.1.134.218]) by fmsmga002.fm.intel.com with ESMTP; 09 Nov 2015 15:28:35 -0800 From: Bob Paauwe To: intel-gfx Date: Mon, 9 Nov 2015 15:28:42 -0800 Message-Id: <1447111722-5626-1-git-send-email-bob.j.paauwe@intel.com> X-Mailer: git-send-email 2.4.3 Subject: [Intel-gfx] [PATCH] drm/i915/bxt: Broxton doesn't use gen9 scaling for rps frequencies. 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=-4.5 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 Signed-off-by: Bob Paauwe Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92768 --- drivers/gpu/drm/i915/intel_pm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 647c0ff..fc5097f 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -7138,7 +7138,7 @@ static int chv_freq_opcode(struct drm_i915_private *dev_priv, int val) int intel_gpu_freq(struct drm_i915_private *dev_priv, int val) { - if (IS_GEN9(dev_priv->dev)) + if (IS_GEN9(dev_priv->dev) && !IS_BROXTON(dev_priv->dev)) return (val * GT_FREQUENCY_MULTIPLIER) / GEN9_FREQ_SCALER; else if (IS_CHERRYVIEW(dev_priv->dev)) return chv_gpu_freq(dev_priv, val); @@ -7150,7 +7150,7 @@ int intel_gpu_freq(struct drm_i915_private *dev_priv, int val) int intel_freq_opcode(struct drm_i915_private *dev_priv, int val) { - if (IS_GEN9(dev_priv->dev)) + if (IS_GEN9(dev_priv->dev) && !IS_BROXTON(dev_priv->dev)) return (val * GEN9_FREQ_SCALER) / GT_FREQUENCY_MULTIPLIER; else if (IS_CHERRYVIEW(dev_priv->dev)) return chv_freq_opcode(dev_priv, val);