ARM: tegra: add refcount to powergate for display
authorJon Mayo <jmayo@nvidia.com>
Thu, 6 Dec 2012 21:55:27 +0000 (13:55 -0800)
committerDan Willemsen <dwillemsen@nvidia.com>
Sat, 14 Sep 2013 19:45:00 +0000 (12:45 -0700)
commitea9f5026b94328099bf9506d9f0ed08a56f0a736
tree9ea53ab8ffaf2360edbe73ace8166cc5920b5c8b
parent1390a653d18879c3a05a0248cf52ff2074009c9d
ARM: tegra: add refcount to powergate for display

Keep a refcount for DISA and DISB power domains, as they are shared between
multiple drivers.

Bug 1178366

Change-Id: I30edf2d4922705f15c762342d9f502880f1e01b7
Signed-off-by: Jon Mayo <jmayo@nvidia.com>
Reviewed-on: http://git-master/r/169147
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
arch/arm/mach-tegra/powergate.c