From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eugeni Dodonov Subject: [PATCH 08/24] drm/i915: do not use fdi_normal_train on haswell Date: Thu, 26 Apr 2012 15:21:03 -0300 Message-ID: <1335464479-648-9-git-send-email-eugeni.dodonov@intel.com> References: <1335464479-648-1-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 mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id 606FB9EC9F for ; Thu, 26 Apr 2012 11:21:42 -0700 (PDT) In-Reply-To: <1335464479-648-1-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 should be already configured when FDI auto-negotiation is done. Reviewed-by: Rodrigo Vivi Signed-off-by: Eugeni Dodonov --- drivers/gpu/drm/i915/intel_display.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 27f384d..758173d 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2700,7 +2700,8 @@ static void ironlake_pch_enable(struct drm_crtc *crtc) I915_WRITE(TRANS_VSYNC(pipe), I915_READ(VSYNC(pipe))); I915_WRITE(TRANS_VSYNCSHIFT(pipe), I915_READ(VSYNCSHIFT(pipe))); - intel_fdi_normal_train(crtc); + if (!IS_HASWELL(dev)) + intel_fdi_normal_train(crtc); /* For PCH DP, enable TRANS_DP_CTL */ if (HAS_PCH_CPT(dev) && -- 1.7.10