From patchwork Fri Mar 6 05:37:22 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: akash.goel@intel.com X-Patchwork-Id: 5950011 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 7BD2BBF440 for ; Fri, 6 Mar 2015 05:31:59 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B63B920254 for ; Fri, 6 Mar 2015 05:31:58 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id E793E20263 for ; Fri, 6 Mar 2015 05:31:57 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 58B2F6E840; Thu, 5 Mar 2015 21:31:57 -0800 (PST) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id 1C0186E840 for ; Thu, 5 Mar 2015 21:31:53 -0800 (PST) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga101.fm.intel.com with ESMTP; 05 Mar 2015 21:31:53 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.11,351,1422950400"; d="scan'208";a="675998480" Received: from akashgoe-desktop.iind.intel.com ([10.223.82.76]) by fmsmga001.fm.intel.com with ESMTP; 05 Mar 2015 21:31:51 -0800 From: akash.goel@intel.com To: intel-gfx@lists.freedesktop.org Date: Fri, 6 Mar 2015 11:07:22 +0530 Message-Id: <1425620244-12637-10-git-send-email-akash.goel@intel.com> X-Mailer: git-send-email 1.9.2 In-Reply-To: <1425620244-12637-1-git-send-email-akash.goel@intel.com> References: <1425620244-12637-1-git-send-email-akash.goel@intel.com> MIME-Version: 1.0 Cc: Akash Goel Subject: [Intel-gfx] [PATCH 09/11] drm/i915/skl: Updated the act_freq_mhz_show sysfs function 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: , 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: Akash Goel Added support for SKL in the act_freq_mhz_show sysfs function Signed-off-by: Akash Goel Reviewed-by: Ville Syrjälä --- drivers/gpu/drm/i915/i915_sysfs.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c index 67bd07e..2476268 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -319,7 +319,9 @@ static ssize_t gt_act_freq_mhz_show(struct device *kdev, ret = intel_gpu_freq(dev_priv, (freq >> 8) & 0xff); } else { u32 rpstat = I915_READ(GEN6_RPSTAT1); - if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) + if (IS_GEN9(dev_priv)) + ret = (rpstat & GEN9_CAGF_MASK) >> GEN9_CAGF_SHIFT; + else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) ret = (rpstat & HSW_CAGF_MASK) >> HSW_CAGF_SHIFT; else ret = (rpstat & GEN6_CAGF_MASK) >> GEN6_CAGF_SHIFT;