From mboxrd@z Thu Jan 1 00:00:00 1970 From: deepak.s@intel.com Subject: [PATCH 0/3] drm/i915: Split VLV forcewake routines. Date: Sat, 23 Nov 2013 14:55:41 +0530 Message-ID: <1385198744-9333-1-git-send-email-deepak.s@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id 9909EFAA9B for ; Sat, 23 Nov 2013 01:24:55 -0800 (PST) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org To: intel-gfx@lists.freedesktop.org Cc: Deepak S List-Id: intel-gfx@lists.freedesktop.org From: Deepak S Valleyview has power wells MEDIA & RENDER and by spliting vlv force wake routines and individually controling Media/Render well, We have seen power savings in the lower sub-1W range on different workloads, e.g. glbenchmark, media playback Deepak S (3): drm/i915: Add power well arguments to force wake routines. drm/i915/vlv: Valleyview support for forcewake Individual power wells. drm/i915: Enabling DebugFS for valleyview forcewake counts drivers/gpu/drm/i915/i915_debugfs.c | 24 ++-- drivers/gpu/drm/i915/i915_drv.h | 32 ++++- drivers/gpu/drm/i915/intel_display.c | 4 +- drivers/gpu/drm/i915/intel_pm.c | 22 ++-- drivers/gpu/drm/i915/intel_ringbuffer.c | 14 ++- drivers/gpu/drm/i915/intel_uncore.c | 217 +++++++++++++++++++++++++------- 6 files changed, 245 insertions(+), 68 deletions(-) -- 1.8.4.2