tree 8b1f37958d0e2e285fb792f4796d9b520beea77b
parent 4415e63b13c68c2f56d16d400a1ae345f68cf655
author Keith Packard <keithp@keithp.com> 1320201246 -0700
committer Keith Packard <keithp@keithp.com> 1321503985 -0800

drm/i915: Move common PCH_PP_CONTROL setup to ironlake_get_pp_control

Every usage of PCH_PP_CONTROL sets the PANEL_UNLOCK_REGS value to
ensure that writes will be respected, move this to a common function
to make the driver cleaner.

No functional changes.

Signed-off-by: Keith Packard <keithp@keithp.com>