alsa: hda: add alsa ctl to query max channels
authorNikesh Oswal <noswal@nvidia.com>
Thu, 26 Jul 2012 10:28:46 +0000 (15:28 +0530)
committerSimone Willett <swillett@nvidia.com>
Wed, 15 Aug 2012 01:20:55 +0000 (18:20 -0700)
commitcb884bc6bed605b96cff64afb37d7a385cb6b8a5
treed2c13a9391441cf28ded939be8c1be00f6c83a9f
parenta2f12bcb8942818e5d70fb46244ff38ec5fbb62d
alsa: hda: add alsa ctl to query max channels

add alsa ctl to query maximum supported
channels

Bug: 998697

Signed-off-by: Nikesh Oswal <noswal@nvidia.com>
Change-Id: Id2f0e6a62d2413615f13a0c18757c05610ef0c2c
Reviewed-on: http://git-master/r/118602
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Scott Peterson <speterson@nvidia.com>
(cherry picked from commit 93fa2d495c82c5b63572e62e8bba6a6acf3269f9)
Reviewed-on: http://git-master/r/123472
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
sound/pci/hda/hda_codec.c
sound/pci/hda/hda_codec.h
sound/pci/hda/hda_eld.c