From mboxrd@z Thu Jan 1 00:00:00 1970 From: Imre Deak Subject: [PATCH] drm/i915: vlv: fix VGA hotplug after modeset Date: Wed, 16 Oct 2013 20:39:24 +0300 Message-ID: <1381945164-22093-1-git-send-email-imre.deak@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga03.intel.com (mga03.intel.com [143.182.124.21]) by gabe.freedesktop.org (Postfix) with ESMTP id AF29AE7485 for ; Wed, 16 Oct 2013 10:39:26 -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 List-Id: intel-gfx@lists.freedesktop.org Since commit 912d812e84cea8689a2bf3dd13b11dfe191f0f1e Author: Daniel Vetter Date: Thu Oct 11 20:08:23 2012 +0200 drm/i915/crt: don't set HOTPLUG bits on !PCH on VLV we don't detect any VGA unplug event after a modeset, since there we reset the ADPA hotplug bits. Fix it by preserving the hotplug bits on VLV as well. Signed-off-by: Imre Deak --- drivers/gpu/drm/i915/intel_crt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index becb311..bd37685 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -274,7 +274,7 @@ static void intel_crt_mode_set(struct intel_encoder *encoder) struct drm_display_mode *adjusted_mode = &crtc->config.adjusted_mode; u32 adpa; - if (HAS_PCH_SPLIT(dev)) + if (HAS_PCH_SPLIT(dev) || IS_VALLEYVIEW(dev)) adpa = ADPA_HOTPLUG_BITS; else adpa = 0; -- 1.8.4