From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paulo Zanoni Subject: [PATCH 08/36] drm/i915: set the correct number of FDI lanes on Haswell Date: Wed, 31 Oct 2012 18:12:27 -0200 Message-ID: <1351714375-15284-9-git-send-email-przanoni@gmail.com> References: <1351714375-15284-1-git-send-email-przanoni@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-gh0-f177.google.com (mail-gh0-f177.google.com [209.85.160.177]) by gabe.freedesktop.org (Postfix) with ESMTP id D9B22A0C0B for ; Wed, 31 Oct 2012 13:13:24 -0700 (PDT) Received: by mail-gh0-f177.google.com with SMTP id f20so354100ghb.36 for ; Wed, 31 Oct 2012 13:13:24 -0700 (PDT) In-Reply-To: <1351714375-15284-1-git-send-email-przanoni@gmail.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: Paulo Zanoni List-Id: intel-gfx@lists.freedesktop.org From: Paulo Zanoni Signed-off-by: Paulo Zanoni --- drivers/gpu/drm/i915/intel_ddi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index c397da3..e903502 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -193,7 +193,7 @@ void hsw_fdi_link_train(struct drm_crtc *crtc) I915_WRITE(DDI_BUF_CTL(PORT_E), temp | DDI_BUF_CTL_ENABLE | - DDI_PORT_WIDTH_X2 | + ((intel_crtc->fdi_lanes - 1) << 1) | hsw_ddi_buf_ctl_values[i]); udelay(600); @@ -958,6 +958,7 @@ void intel_ddi_enable_pipe_func(struct drm_crtc *crtc) } else if (type == INTEL_OUTPUT_ANALOG) { temp |= TRANS_DDI_MODE_SELECT_FDI; + temp |= (intel_crtc->fdi_lanes - 1) << 1; } else if (type == INTEL_OUTPUT_DISPLAYPORT || type == INTEL_OUTPUT_EDP) { -- 1.7.11.4