ASoC: Tegra: Add ALSA ctl to set DMA address

Add support for setting of DMA address through alsa control for AVP
rendering. This is required to directly do DMA from IRAM to I2S.

Bug 1024403

Change-Id: I6b79ae6e9a562160a19d238b817e1a8b407ac208
Signed-off-by: Sumit Bhattacharya <sumitb@nvidia.com>
Reviewed-on: http://git-master/r/127436

(cherry picked from commit f270f46bef98a56f44432e608041adb617c22559)

Signed-off-by: Chandrakanth Gorantla <cgorantla@nvidia.com>
Change-Id: I195aae9043f967273283579f44d5367fe73d542f
Reviewed-on: http://git-master/r/129159
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Scott Peterson <speterson@nvidia.com>

Conflicts:
	sound/soc/tegra/tegra_asoc_utils.c

Signed-off-by: Xmister <xmisterhu@gmail.com>
ARM: tegra: fix-up definition by adding 'static'

Fix up the definition of the tegra_gpio enable/disable.

Change-Id: Id71242690efa3e5994a4b70089826f2b87997ece
Signed-off-by: Matt Pedro <mapedro@nvidia.com>
Reviewed-on: http://git-master/r/140036
Reviewed-by: Automatic_Commit_Validation_User
asoc: tegra: WAR: Check AVP id before setting DMA

WAR to check souncard data's avp_id before trying to set
DMA address. An invalid avp_id can cause invlaid rtd, causing
panic in control ioctl calls.

Bug 1046249
Bug 1044761
Bug 1049940
Bug 1050152

Change-Id: Ib536220fdb92f8256c777d6fa14b66e47bc6b7be
Signed-off-by: Shashank Sharma <shashanks@nvidia.com>
Reviewed-on: http://git-master/r/134426
(cherry picked from commit 007fd7b1ae101c5be2a3d35ad11e7190862c04ca)
Reviewed-on: http://git-master/r/142493
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Tested-by: Matthew Pedro <mapedro@nvidia.com>
Reviewed-by: Winnie Hsu <whsu@nvidia.com>
ARM: tegra: fix-up tegra_gpio enable/diablse defs

Clean-up the definition of the tegra_gpio enable/disable so that
it compares to the l4t r16 rel.

Change-Id: Ia8584ada1e2a728d2784d6d57c72ed4b0ee01cf1
Signed-off-by: Matt Pedro <mapedro@nvidia.com>
Reviewed-on: http://git-master/r/140648
Reviewed-by: Automatic_Commit_Validation_User
It probably isn't needed. Thanks to maxwen for pointing out.