drm/i915: Always set the DP transcoder config to 8BPC.
authorEric Anholt <eric@anholt.net>
Thu, 18 Nov 2010 01:32:58 +0000 (09:32 +0800)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 7 Jan 2011 21:58:15 +0000 (13:58 -0800)
commitdee39287396d6be622ac6e76917e7ebb742e3ae7
tree9d95bf621e5d5e1b4c7615a685d3a85ea61800dc
parent4fd3a8d6a5211c28594a544923d509b4d1001073
drm/i915: Always set the DP transcoder config to 8BPC.

commit 220cad3cbf553f893432919b458da36489373fc6 upstream.

The pipe is always set to 8BPC, but here we were leaving whatever
previous bits were set by the BIOS in place.

Signed-off-by: Eric Anholt <eric@anholt.net>
Tested-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/gpu/drm/i915/i915_reg.h
drivers/gpu/drm/i915/intel_display.c