tree e29b458eeeec1af2d8ed87a601f85626c9165076
parent f676ec2a3526465dfa7b5c513a0c2bb22fb70b80
author Pawel Osciak <p.osciak@samsung.com> 1281488561 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1281542352 -0700

s3c-fb: protect window-specific registers during updates

Newer hardware (S3C6410, S5P) have the ability to block updates from
shadow registers during reconfiguration.  Add protect calls for set_par
and clear protection when resetting.

Signed-off-by: Pawel Osciak <p.osciak@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: InKi Dae <inki.dae@samsung.com>
Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>