hal: add support for configurable mono speaker

Add devices to support right speaker as mono device along with
speaker protection support. It also provides option to switch
between left and right speaker using setparameter.

CRs-Fixed: 1051075
Change-Id: Iac140448bd6f49444d22a9e496b71e3502dfaefe
Signed-off-by: Rohit kumar <rohitkr@codeaurora.org>
diff --git a/hal/msm8916/platform.h b/hal/msm8916/platform.h
index 2324111..33be141 100644
--- a/hal/msm8916/platform.h
+++ b/hal/msm8916/platform.h
@@ -39,6 +39,11 @@
     SOURCE_QUAD_MIC  = 0x8,            /* Target contains 4 mics */
 };
 
+enum {
+    SPKR_1,
+    SPKR_2
+};
+
 #define PLATFORM_IMAGE_NAME "modem"
 
 /*
@@ -92,6 +97,9 @@
     SND_DEVICE_OUT_VOICE_SPEAKER,
     SND_DEVICE_OUT_VOICE_SPEAKER_WSA,
     SND_DEVICE_OUT_VOICE_SPEAKER_VBAT,
+    SND_DEVICE_OUT_VOICE_SPEAKER_2,
+    SND_DEVICE_OUT_VOICE_SPEAKER_2_WSA,
+    SND_DEVICE_OUT_VOICE_SPEAKER_2_VBAT,
     SND_DEVICE_OUT_VOICE_HEADPHONES,
     SND_DEVICE_OUT_VOICE_LINE,
     SND_DEVICE_OUT_HDMI,
@@ -118,8 +126,10 @@
     SND_DEVICE_OUT_ANC_HANDSET,
     SND_DEVICE_OUT_SPEAKER_PROTECTED,
     SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED,
+    SND_DEVICE_OUT_VOICE_SPEAKER_2_PROTECTED,
     SND_DEVICE_OUT_SPEAKER_PROTECTED_VBAT,
     SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED_VBAT,
+    SND_DEVICE_OUT_VOICE_SPEAKER_2_PROTECTED_VBAT,
 #ifdef RECORD_PLAY_CONCURRENCY
     SND_DEVICE_OUT_VOIP_HANDSET,
     SND_DEVICE_OUT_VOIP_SPEAKER,
@@ -178,6 +188,8 @@
     SND_DEVICE_IN_HANDSET_STEREO_DMIC,
     SND_DEVICE_IN_SPEAKER_STEREO_DMIC,
     SND_DEVICE_IN_CAPTURE_VI_FEEDBACK,
+    SND_DEVICE_IN_CAPTURE_VI_FEEDBACK_MONO_1,
+    SND_DEVICE_IN_CAPTURE_VI_FEEDBACK_MONO_2,
     SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BROADSIDE,
     SND_DEVICE_IN_SPEAKER_DMIC_BROADSIDE,
     SND_DEVICE_IN_SPEAKER_DMIC_AEC_BROADSIDE,