linux-kernel - [205/205] drm/i915: make sure we shut off the panel in eDP configs

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Message-Id: <20100730175152.521106357@clark.site>
Date:	Fri, 30 Jul 2010 10:53:42 -0700
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Jesse Barnes <jbarnes@...tuousgeek.org>
Subject: [205/205] drm/i915: make sure we shut off the panel in eDP configs

2.6.34-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Jesse Barnes <jbarnes@...tuousgeek.org>

commit 5620ae29f1eabe655f44335231b580a78c8364ea upstream.

Fix error from the last pull request.  Making sure we shut the panel off
is more correct and saves power.

Signed-off-by: Jesse Barnes <jbarnes@...tuousgeek.org>
Signed-off-by: Linus Torvalds <torvalds@...ux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/gpu/drm/i915/intel_dp.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -758,7 +758,7 @@ intel_dp_dpms(struct drm_encoder *encode
 			intel_dp_link_down(intel_encoder, dp_priv->DP);
 			if (IS_eDP(intel_encoder)) {
 				ironlake_edp_backlight_off(dev);
-				ironlake_edp_backlight_off(dev);
+				ironlake_edp_panel_off(dev);
 			}
 		}
 	} else {


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