system/core: Add MSM specific formats, devices and channels.

- Add support for MSM formats, devices and channels

Change-Id: I0f613e25ae7e5bafa126ab582551807711ab9db6
(cherry picked from commit 3535a5eafaa700ae58d44c43c4491f3fbb90e060)
(cherry picked from commit d725c0473b0c7f51d157b8722131ed7b45f878d7)
(cherry picked from commit 8d43d24d91e7bcc8daef40c6e9f99fd8dcd23266)

include/system/audio.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2011 The Android Open Source Project
- * Copyright (c) 2012, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -32,15 +32,15 @@ __BEGIN_DECLS
  * frameworks/base/include/media/AudioSystem.h
  */
 
+/* device address used to refer to the standard remote submix */
+#define AUDIO_REMOTE_SUBMIX_DEVICE_ADDRESS "0"
+
 #define AMR_FRAMESIZE 32
 #define QCELP_FRAMESIZE 35
 #define EVRC_FRAMESIZE 23
 #define AMR_WB_FRAMESIZE 61
 #define AAC_FRAMESIZE 2048
 
-/* device address used to refer to the standard remote submix */
-#define AUDIO_REMOTE_SUBMIX_DEVICE_ADDRESS "0"
-
 typedef int audio_io_handle_t;
 
 /* Audio stream types */
@@ -80,6 +80,10 @@ typedef enum {
                                           /* An example of remote presentation is Wifi Display */
                                           /*  where a dongle attached to a TV can be used to   */
                                           /*  play the mix captured by this audio source.      */
+#ifdef QCOM_FM_ENABLED
+    AUDIO_SOURCE_FM_RX               = 9,
+    AUDIO_SOURCE_FM_RX_A2DP          = 10,
+#endif
     AUDIO_SOURCE_CNT,
     AUDIO_SOURCE_MAX                 = AUDIO_SOURCE_CNT - 1,
     AUDIO_SOURCE_HOTWORD             = 1999, /* A low-priority, preemptible audio source for
@@ -394,8 +398,10 @@ enum {
     AUDIO_DEVICE_OUT_ANC_HEADSET               = 0x10000,
     AUDIO_DEVICE_OUT_ANC_HEADPHONE             = 0x20000,
     AUDIO_DEVICE_OUT_PROXY                     = 0x40000,
+#ifdef QCOM_FM_ENABLED
     AUDIO_DEVICE_OUT_FM                        = 0x80000,
     AUDIO_DEVICE_OUT_FM_TX                     = 0x100000,
+#endif
 #endif
     AUDIO_DEVICE_OUT_DEFAULT                   = AUDIO_DEVICE_BIT_DEFAULT,
     AUDIO_DEVICE_OUT_ALL      = (AUDIO_DEVICE_OUT_EARPIECE |
@@ -418,8 +424,10 @@ enum {
                                  AUDIO_DEVICE_OUT_ANC_HEADSET |
                                  AUDIO_DEVICE_OUT_ANC_HEADPHONE |
                                  AUDIO_DEVICE_OUT_PROXY |
+#ifdef QCOM_FM_ENABLED
                                  AUDIO_DEVICE_OUT_FM |
                                  AUDIO_DEVICE_OUT_FM_TX |
+#endif
 #endif
                                  AUDIO_DEVICE_OUT_DEFAULT),
     AUDIO_DEVICE_OUT_ALL_A2DP = (AUDIO_DEVICE_OUT_BLUETOOTH_A2DP |
@@ -464,8 +472,10 @@ enum {
 #ifdef QCOM_HARDWARE
     AUDIO_DEVICE_IN_ANC_HEADSET           = AUDIO_DEVICE_BIT_IN | 0x2000,
     AUDIO_DEVICE_IN_PROXY                 = AUDIO_DEVICE_BIT_IN | 0x4000,
+#ifdef QCOM_FM_ENABLED
     AUDIO_DEVICE_IN_FM_RX                 = AUDIO_DEVICE_BIT_IN | 0x8000,
     AUDIO_DEVICE_IN_FM_RX_A2DP            = AUDIO_DEVICE_BIT_IN | 0x10000,
+#endif
 #endif
     AUDIO_DEVICE_IN_DEFAULT               = AUDIO_DEVICE_BIT_IN | AUDIO_DEVICE_BIT_DEFAULT,
 #endif
@@ -485,8 +495,10 @@ enum {
                                AUDIO_DEVICE_IN_USB_DEVICE |
 #ifdef QCOM_HARDWARE
                                AUDIO_DEVICE_IN_ANC_HEADSET |
+#ifdef QCOM_FM_ENABLED
                                AUDIO_DEVICE_IN_FM_RX |
                                AUDIO_DEVICE_IN_FM_RX_A2DP |
+#endif
                                AUDIO_DEVICE_IN_PROXY |
 #endif
                                AUDIO_DEVICE_IN_DEFAULT),
@@ -520,7 +532,7 @@ typedef enum {
                                                 // streams to hardware codec
     AUDIO_OUTPUT_FLAG_NON_BLOCKING = 0x20, // use non-blocking write
 #ifdef QCOM_HARDWARE
-    //Qualcomm Flags
+    //MSM Flags
     AUDIO_OUTPUT_FLAG_LPA = 0x1000,      // use LPA
     AUDIO_OUTPUT_FLAG_TUNNEL = 0x2000,   // use Tunnel
     AUDIO_OUTPUT_FLAG_VOIP_RX = 0x4000,  // use this flag in combination with DIRECT to