asoc: codecs: spdif: Add support for setting bias level
authorAnkit Gupta <ankitgupta@nvidia.com>
Thu, 3 May 2012 09:45:31 +0000 (14:45 +0530)
committerSimone Willett <swillett@nvidia.com>
Tue, 15 May 2012 01:33:30 +0000 (18:33 -0700)
commite463cd94c8a523c00624616ea94a5f20e4e5d3dc
tree4f7845b6f21913fcd00c60fe4308054b102f440e
parent9de840ea6eaa98d5bd836b132f5d1cbaaaaeeea3
asoc: codecs: spdif: Add support for setting bias level

Allow setting bias level to turn off clock extern1 on enterprise
when codec is idle. Added a dummy widget to make the
target_bias_level to BIAS_OFF as per required by the new ALSA
kernel.

Bug 984678
Signed-off-by: Ankit Gupta <ankitgupta@nvidia.com>

Change-Id: I29de405c26286eee0a49e655f1d4236f6093ce8a
Reviewed-on: http://git-master/r/100287
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Manoj Gangwal <mgangwal@nvidia.com>
Reviewed-by: Scott Peterson <speterson@nvidia.com>
Tested-by: Ankit Gupta (Engrg-SW) <ankitgupta@nvidia.com>
sound/soc/codecs/spdif_transciever.c