From patchwork Thu Oct 17 10:01:20 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= X-Patchwork-Id: 3059871 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 [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 5B592BF924 for ; Thu, 17 Oct 2013 10:08:53 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 479BB20373 for ; Thu, 17 Oct 2013 10:08:52 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 0CC482037D for ; Thu, 17 Oct 2013 10:08:50 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E7BB2E61F1 for ; Thu, 17 Oct 2013 03:08:49 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 14CA0E5FB1 for ; Thu, 17 Oct 2013 03:01:38 -0700 (PDT) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP; 17 Oct 2013 03:01:37 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.93,513,1378882800"; d="scan'208";a="394317334" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.98]) by orsmga001.jf.intel.com with SMTP; 17 Oct 2013 03:01:20 -0700 Received: by stinkbox (sSMTP sendmail emulation); Thu, 17 Oct 2013 13:01:20 +0300 From: ville.syrjala@linux.intel.com To: intel-gfx@lists.freedesktop.org Date: Thu, 17 Oct 2013 13:01:20 +0300 Message-Id: <1382004080-12987-1-git-send-email-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 1.8.1.5 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH] drm/i915: Use frame counter for intel_wait_for_vblank() on CTG X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org X-Spam-Status: No, score=-4.6 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 From: Ville Syrjälä Use the same wait_for_vblank code for CTG that we use for ILK+. Also fix the name of the frame counter register while at it. Signed-off-by: Ville Syrjälä --- drivers/gpu/drm/i915/intel_display.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 4f1b636..43ab8b3 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -748,10 +748,10 @@ enum transcoder intel_pipe_to_cpu_transcoder(struct drm_i915_private *dev_priv, return intel_crtc->config.cpu_transcoder; } -static void ironlake_wait_for_vblank(struct drm_device *dev, int pipe) +static void g4x_wait_for_vblank(struct drm_device *dev, int pipe) { struct drm_i915_private *dev_priv = dev->dev_private; - u32 frame, frame_reg = PIPEFRAME(pipe); + u32 frame, frame_reg = PIPE_FRMCOUNT_GM45(pipe); frame = I915_READ(frame_reg); @@ -772,8 +772,8 @@ void intel_wait_for_vblank(struct drm_device *dev, int pipe) struct drm_i915_private *dev_priv = dev->dev_private; int pipestat_reg = PIPESTAT(pipe); - if (INTEL_INFO(dev)->gen >= 5) { - ironlake_wait_for_vblank(dev, pipe); + if (IS_G4X(dev) || INTEL_INFO(dev)->gen >= 5) { + g4x_wait_for_vblank(dev, pipe); return; }