ALSA: hda: powergate HDA when clock gating
authorJon Mayo <jmayo@nvidia.com>
Fri, 7 Dec 2012 01:19:51 +0000 (17:19 -0800)
committerRohan Somvanshi <rsomvanshi@nvidia.com>
Mon, 17 Dec 2012 14:48:01 +0000 (06:48 -0800)
commit59d47b2fd4315d831095785a1257e77435d1c028
treecfbf28e3c5644572f768c90ca85fa1e28a07241b
parentfd78cf164f40f436818d084565c50e3ca7d5185f
ALSA: hda: powergate HDA when clock gating

Use powergating APIs to ensure that HDA and display play nice.
Export powergate APIs so snd-intel-hda can be built as a module.

Bug 1178366

Change-Id: I30559b9288fcbd86615a674756e70f04c9fb5d83
Signed-off-by: Jon Mayo <jmayo@nvidia.com>
Reviewed-on: http://git-master/r/169245
Reviewed-by: Automatic_Commit_Validation_User
(cherry picked from commit ca49eeb9b0722505194635d68a7ed7a2b3a343b6)
Reviewed-on: http://git-master/r/171205
arch/arm/mach-tegra/powergate.c
drivers/video/tegra/dc/hdmi.c
sound/pci/hda/hda_intel.c