From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758080Ab1I3BMp (ORCPT ); Thu, 29 Sep 2011 21:12:45 -0400 Received: from home.keithp.com ([63.227.221.253]:49867 "EHLO keithp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756332Ab1I3BKY (ORCPT ); Thu, 29 Sep 2011 21:10:24 -0400 From: Keith Packard To: Dave Airlie Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, Keith Packard Subject: [PATCH 08/21] drm/i915: Turn force VDD back off when panel running in intel_dp_dpms Date: Thu, 29 Sep 2011 18:09:40 -0700 Message-Id: <1317344993-24945-9-git-send-email-keithp@keithp.com> X-Mailer: git-send-email 1.7.6.3 In-Reply-To: <1317344993-24945-1-git-send-email-keithp@keithp.com> References: <20110923085243.6e4b7b4c@jbarnes-x220> <1317344993-24945-1-git-send-email-keithp@keithp.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The VDD force bit is turned on before touching the panel, but if it was enabled, there was no call to turn it back off. Add a call. Signed-off-by: Keith Packard --- drivers/gpu/drm/i915/intel_dp.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index da725d8..b915fc3 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -1080,7 +1080,8 @@ intel_dp_dpms(struct drm_encoder *encoder, int mode) ironlake_edp_panel_on(intel_dp); ironlake_edp_panel_vdd_off(intel_dp); intel_dp_complete_link_train(intel_dp); - } + } else + ironlake_edp_panel_vdd_off(intel_dp); if (is_edp(intel_dp)) ironlake_edp_backlight_on(dev); } -- 1.7.6.3