commit 12e8ba25ef52f19e7a42e61aecb3c1fef83b2a82 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Tue Sep 7 23:39:28 2010 +0100 Revert "drm/i915: Allow LVDS on pipe A on gen4+" This reverts commit 0f3ee801b332d6ff22285386675fe5aaedf035c3. 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
Enabled for Ironlake+: commit 627121acbefb6fdc6d1811aaaaed8e09593d433b Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Sat Dec 4 17:49:46 2010 +0000 drm/i915: Allow LVDS to be on pipe A for Ironlake+ 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>
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