]> git.baikalelectronics.ru Git - kernel.git/commit
drm/i915: ignore pipe select bit when checking for LVDS register initialization
authorSeth Forshee <seth.forshee@canonical.com>
Wed, 13 Jun 2012 18:46:58 +0000 (13:46 -0500)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 13 Jun 2012 19:05:06 +0000 (21:05 +0200)
commit2490d27a585cf7f25dabb7c95d49868a2579cbc8
treebce94fa44ca96ef1be1cd252e941dda87b1f2231
parent5812c68f3843d1090b6d1f9b4b37ce6eddccf2a1
drm/i915: ignore pipe select bit when checking for LVDS register initialization

The Lenovo Thinkpad T410 has the LVDS_PIPEB_SELECT bit set in the LVDS
register when booted with the lid closed, even though the LVDS hasn't
really been initialized. Ignore this bit so that the VBT value will be
used instead.

Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_display.c