From patchwork Fri Jul 16 18:46:30 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Jackson X-Patchwork-Id: 112486 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by demeter.kernel.org (8.14.4/8.14.3) with ESMTP id o6GIm33N004681 for ; Fri, 16 Jul 2010 18:48:42 GMT Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C71159EE9F for ; Fri, 16 Jul 2010 11:48:03 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by gabe.freedesktop.org (Postfix) with ESMTP id 27C0F9E7CC for ; Fri, 16 Jul 2010 11:46:35 -0700 (PDT) Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id o6GIkYlg006504 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Fri, 16 Jul 2010 14:46:34 -0400 Received: from ihatethathostname.lab.bos.redhat.com (ihatethathostname.lab.bos.redhat.com [10.16.43.238]) by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id o6GIkWM6006106 for ; Fri, 16 Jul 2010 14:46:34 -0400 From: Adam Jackson To: intel-gfx@lists.freedesktop.org Date: Fri, 16 Jul 2010 14:46:30 -0400 Message-Id: <1279305992-19619-4-git-send-email-ajax@redhat.com> In-Reply-To: <1279305992-19619-1-git-send-email-ajax@redhat.com> References: <1279305992-19619-1-git-send-email-ajax@redhat.com> X-Scanned-By: MIMEDefang 2.67 on 10.5.11.12 Subject: [Intel-gfx] [PATCH 4/6] drm/i915/pch: Set transcoder sync polarity for DP based on actual mode X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 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-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Fri, 16 Jul 2010 18:48:43 +0000 (UTC) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index b1b742b..889f4ed 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -1983,9 +1983,12 @@ static void ironlake_crtc_dpms(struct drm_crtc *crtc, int mode) reg = I915_READ(trans_dp_ctl); reg &= ~TRANS_DP_PORT_SEL_MASK; reg = TRANS_DP_OUTPUT_ENABLE | - TRANS_DP_ENH_FRAMING | - TRANS_DP_VSYNC_ACTIVE_HIGH | - TRANS_DP_HSYNC_ACTIVE_HIGH; + TRANS_DP_ENH_FRAMING; + + if (crtc->mode.flags & DRM_MODE_FLAG_PHSYNC) + reg |= TRANS_DP_HSYNC_ACTIVE_HIGH; + if (crtc->mode.flags & DRM_MODE_FLAG_PVSYNC) + reg |= TRANS_DP_VSYNC_ACTIVE_HIGH; switch (intel_trans_dp_port_sel(crtc)) { case PCH_DP_B: