From: Jesse Barnes Subject: [PATCH] drm/i915: apply DP bandwidth workaround for PCH eDP as well Date: Wed, 21 Jul 2010 13:57:47 -0700 Message-ID: <20100721135747.3beafc5f@virtuousgeek.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from cpoproxy3-pub.bluehost.com (cpoproxy3-pub.bluehost.com [67.222.54.6]) by gabe.freedesktop.org (Postfix) with SMTP id 2D6759E78E for ; Wed, 21 Jul 2010 13:57:37 -0700 (PDT) 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, eric@anholt.net List-Id: intel-gfx@lists.freedesktop.org Fixes https://bugs.freedesktop.org/show_bug.cgi?id=29141 though the workaround itself is still a bit of a mystery. Tested-by: Adam Hill Signed-off-by: Jesse Barnes --- drivers/gpu/drm/i915/intel_dp.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 911be4a..0251998 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -534,7 +534,7 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode, } } - if (IS_eDP(intel_encoder)) { + if (IS_eDP(intel_encoder) || IS_PCH_eDP(dp_priv)) { /* okay we failed just pick the highest */ dp_priv->lane_count = max_lane_count; dp_priv->link_bw = bws[max_clock]; -- 1.7.1