Revert "drm/i915: Allow LVDS on pipe A on gen4+"
This reverts commit 0f3ee801b3
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Enabling LVDS on pipe A was causing excessive wakeups on otherwise idle
systems due to i915 interrupts. So restrict the LVDS to pipe B once more,
whilst the issue is properly diagnosed.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=16307
Reported-and-tested-by: Enrico Bandiello <enban@postal.uv.es>
Poked-by: Florian Mickler <florian@mickler.org>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Adam Jackson <ajax@redhat.com>
Cc: stable@kernel.org
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@ -875,8 +875,6 @@ void intel_lvds_init(struct drm_device *dev)
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intel_encoder->clone_mask = (1 << INTEL_LVDS_CLONE_BIT);
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intel_encoder->crtc_mask = (1 << 1);
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if (IS_I965G(dev))
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intel_encoder->crtc_mask |= (1 << 0);
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drm_encoder_helper_add(encoder, &intel_lvds_helper_funcs);
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drm_connector_helper_add(connector, &intel_lvds_connector_helper_funcs);
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connector->display_info.subpixel_order = SubPixelHorizontalRGB;
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