From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eugeni Dodonov Subject: [PATCH 07/21] drm/i915: re-initialize DDI buffer translations after resume Date: Thu, 28 Jun 2012 15:55:35 -0300 Message-ID: <1340909749-15249-8-git-send-email-eugeni.dodonov@intel.com> References: <1340909749-15249-1-git-send-email-eugeni.dodonov@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id A1A5BA0A3B for ; Thu, 28 Jun 2012 11:54:29 -0700 (PDT) In-Reply-To: <1340909749-15249-1-git-send-email-eugeni.dodonov@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: intel-gfx@lists.freedesktop.org Cc: Eugeni Dodonov List-Id: intel-gfx@lists.freedesktop.org This is necessary for the modesetting to work correctly after a suspend-resume cycle. Without this, the pipes and clocks got the correct configuration, but the underlying DDI buffers configuration was lost. Signed-off-by: Eugeni Dodonov --- drivers/gpu/drm/i915/intel_display.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 28bee8a..76508a7 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -7179,6 +7179,8 @@ static void ivb_pch_pwm_override(struct drm_device *dev) void intel_modeset_init_hw(struct drm_device *dev) { + intel_prepare_ddi(dev); + intel_init_clock_gating(dev); mutex_lock(&dev->struct_mutex); @@ -7208,8 +7210,6 @@ void intel_modeset_init(struct drm_device *dev) intel_init_pm(dev); - intel_prepare_ddi(dev); - intel_init_display(dev); if (IS_GEN2(dev)) { -- 1.7.11.1