drm/i915: don't rely on previous values when setting LPT TRANSCONF
authorPaulo Zanoni <paulo.r.zanoni@intel.com>
Wed, 31 Oct 2012 20:12:49 +0000 (18:12 -0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Sun, 11 Nov 2012 22:51:24 +0000 (23:51 +0100)
commit25f3ef11cda25c71e14011990f6ad5e587c3c214
treee02c2931239d9c553af52b63db8b63fd434e482d
parent937bb610b2b4c99946260cd64ab3cb562ec41b65
drm/i915: don't rely on previous values when setting LPT TRANSCONF

Because we already set all the bits we can set.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
[danvet: apply by hand due to dropped patch. Also, obey my OCD a bit
and do a s/_TRANSACONF/TRANSCONF(TRANSCODER_A)/, makes it more
consisten with other lpt pch code imnsho ...]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_display.c