From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
This reverts commit ac6696d3236bd61503f89a1a99680fd7894d5d53.
---
drivers/gpu/drm/i915/intel_display.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index af944be..3b6eccd 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -11934,6 +11934,9 @@ static struct intel_quirk intel_quirks[] = {
/* ThinkPad T60 needs pipe A force quirk (bug #16494) */
{ 0x2782, 0x17aa, 0x201a, quirk_pipea_force },
+ /* 830 needs to leave pipe A & dpll A up */
+ { 0x3577, PCI_ANY_ID, PCI_ANY_ID, quirk_pipea_force },
+
/* Lenovo U160 cannot use SSC on LVDS */
{ 0x0046, 0x17aa, 0x3920, quirk_ssc_force_disable },
--
1.8.5.5
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