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drm/i915: Allow LVDS to be on pipe A for Ironlake+

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Previously we enabled this for gen4, only to have to revert it due to it
causing a large number of spurious wakeups. Try again hoping that the
hardware has become more sane in the mean time...

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson
2010-12-04 17:49:46 +00:00
parent f684f5b48c
commit 4add75c43f
1 changed files with 2 additions and 0 deletions
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drivers/gpu/drm/i915/intel_lvds.c
+2
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@@ -907,6 +907,8 @@ bool intel_lvds_init(struct drm_device *dev)
intel_encoder->clone_mask = (1 << INTEL_LVDS_CLONE_BIT);
intel_encoder->crtc_mask = (1 << 1);
if (INTEL_INFO(dev)->gen >= 5)
intel_encoder->crtc_mask |= (1 << 0);
drm_encoder_helper_add(encoder, &intel_lvds_helper_funcs);
drm_connector_helper_add(connector, &intel_lvds_connector_helper_funcs);
connector->display_info.subpixel_order = SubPixelHorizontalRGB;