Add support for ICS audio blobs

Change-Id: If0cde8860a5cb1fa63a40787bfe001cf18e9be6d
audio_legacy: Convert channels to old enum

Change-Id: Ica7dda26d7c416e2ac87d220b622bccee88ca74a
ifdef usage of legacy audio enum conversion

Without this, devices compiling from source using this HAL layer
as a static whole library will break as they already use the new enum.

Change-Id: I710dbc8b013edd5e59a04a0956c69b49da35b5ba
libaudiohw_legacy: Remove ICS_AUDIO_BLOB def. Should be defined in
device, not here. Fixes build and audio, tested on heroc.

Change-Id: Ibe046fae1fa39a0eb7d1091403fe57cadd7a5b0d
wifi: add suport for WIFI_EXT_MODULE

Some wifi modules have dependencies on others (for SDIO, usually).
Use WIFI_EXT_MODULE_PATH to specify such dependencies

Change-Id: Ie8e746c1e69712be78d420d8e8ae8b015564a03d
wifi.c: allow devices to specify driver delay if needed

This appears to be needed on the Samsung exynos4 tablets in order to enable wifi within a reasonable amount of time.

Reference: http://review.android.git.linaro.org/#/c/1875

Change-Id: I4316ac03447870c04765427d202d9d35937c65f1
audio policy: To enable FM add FM device and volume api

Change-Id: Iaa17aad348675e8077b45d751b930b7ce3878782
audio policy: Added AMR and EVRC/QCELP formats for tunnel mode recording

Change-Id: I302638ed3bfe25194fa5a3d40a25c4428bdcc524

audio policy: Added EVRC and QCELP for 7x27A HAL compilation

Added EVRC and QCELP for 7x27A HAL compilation

Change-Id: Id7bad9cf995409559abbf08806dafdbca2916bfb
Merge "wifi.c: allow devices to specify driver delay if needed" into jellybean
libaudiohw_legacy: Add second #ifdef to set channels when using legacy
audio and not using ics audio blobs.

Change-Id: Icb17006765bf30b69229571cd181f7160d301a87
Merge "libaudiohw_legacy: Add second #ifdef to set channels when using legacy audio and not using ics audio blobs." into jellybean
audio: Support for more QCOM audio features

Add support for wifi display

-Define DEVICE_IN_PROXY and DEVICE_OUT_PROXY
-Add PROXY as supported device

Change-Id: I0c1f3e964b3cbbb453db269e783d7d4ce8acd243

libhardware_legacy: Add support for DirectTrack

- Add support for DirectOutput in libhardware_legacy
- Add new APIs to AudioStreamOut base class
- Add audio output flags to openOutputStream

Change-Id: I67462d83c6bbd4dca91c55afb26ef2767c3ece8c

libhardware_legacy: Fix crash during device switch

-Close output was being called on direct output during device
 switch resulting in a crash. Avoid the call to fix this crash.

Change-Id: I80fc099b4084d768305270bd2accb89f58f132fb

libhardware_legacy: VOIP bringup and support for vocoders

- Add Support for VOIP and vocoders
- Add stringToEnum functions for LPA, TUNNEL and VOIP

Change-Id: I124638f2c4f2fd77200913424efe33714b741e8d
(cherry picked from commit c099578af83fa2a830c94c56c2bc81f94d1ff4f1)
(cherry picked from commit e5726b8be10e589c90d237ccfeb2bb5e8109afa3)

libhardware_legacy: handle direct outputs during device switch

- Direct outputs like LPA, Tunnel and VoIP are opened during device
  switch. This results in a crash while opening the driver.
- This issue is fixed by preventing the opening of direct output
  during device switch.
- Added additional LOG to debug policy config issues

(cherry picked from commit 7b93a7b3579c5a4143ff757d0b555d7744cfd9f2)

Change-Id: If72e57107e15547b1754c9c1f71f51e02598176f
audio: Add missing enum

Change-Id: I385588df136f0986e64824643b7a11c9130a6a46