diff --git a/hal/msm8916/platform.c b/hal/msm8916/platform.c
index 73689eb..5e1cd7c 100644
--- a/hal/msm8916/platform.c
+++ b/hal/msm8916/platform.c
@@ -434,6 +434,8 @@
     [SND_DEVICE_OUT_ANC_FB_HEADSET] = "anc-fb-headphones",
     [SND_DEVICE_OUT_VOICE_ANC_HEADSET] = "voice-anc-headphones",
     [SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET] = "voice-anc-fb-headphones",
+    [SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES] = "voice-speaker-and-voice-headphones",
+    [SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET] = "voice-speaker-and-voice-anc-headphones",
     [SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET] = "speaker-and-anc-headphones",
     [SND_DEVICE_OUT_ANC_HANDSET] = "anc-handset",
     [SND_DEVICE_OUT_SPEAKER_PROTECTED] = "speaker-protected",
@@ -548,6 +550,8 @@
     [SND_DEVICE_OUT_VOICE_SPEAKER_VBAT] = 135,
     [SND_DEVICE_OUT_VOICE_SPEAKER_2_VBAT] = 135,
     [SND_DEVICE_OUT_VOICE_HEADPHONES] = 10,
+    [SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES] = 10,
+    [SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET] = 10,
     [SND_DEVICE_OUT_HDMI] = 18,
     [SND_DEVICE_OUT_SPEAKER_AND_HDMI] = 14,
     [SND_DEVICE_OUT_DISPLAY_PORT] = 18,
@@ -1413,6 +1417,8 @@
     backend_tag_table[SND_DEVICE_OUT_VOICE_SPEAKER_2_VBAT] = strdup("vbat-voice-speaker-2");
     backend_tag_table[SND_DEVICE_OUT_BT_A2DP] = strdup("bt-a2dp");
     backend_tag_table[SND_DEVICE_OUT_SPEAKER_AND_BT_A2DP] = strdup("speaker-and-bt-a2dp");
+    backend_tag_table[SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES] = strdup("speaker-and-headphones");
+    backend_tag_table[SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET] = strdup("speaker-and-headphones");
 
     hw_interface_table[SND_DEVICE_OUT_HANDSET] = strdup("SLIMBUS_0_RX");
     hw_interface_table[SND_DEVICE_OUT_SPEAKER] = strdup("SLIMBUS_0_RX");
@@ -1425,6 +1431,8 @@
     hw_interface_table[SND_DEVICE_OUT_HEADPHONES_DSD] = strdup("SLIMBUS_2_RX");
     hw_interface_table[SND_DEVICE_OUT_HEADPHONES_44_1] = strdup("SLIMBUS_5_RX");
     hw_interface_table[SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES] = strdup("SLIMBUS_0_RX-and-SLIMBUS_6_RX");
+    hw_interface_table[SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES] = strdup("SLIMBUS_0_RX-and-SLIMBUS_6_RX");
+    hw_interface_table[SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET] = strdup("SLIMBUS_0_RX-and-SLIMBUS_6_RX");
     hw_interface_table[SND_DEVICE_OUT_SPEAKER_AND_LINE] = strdup("SLIMBUS_0_RX-and-SLIMBUS_6_RX");
     hw_interface_table[SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1] = strdup("SLIMBUS_0_RX-and-SLIMBUS_6_RX");
     hw_interface_table[SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2] = strdup("SLIMBUS_0_RX-and-SLIMBUS_6_RX");
@@ -3438,6 +3446,24 @@
 
         new_snd_devices[1] = SND_DEVICE_OUT_HEADPHONES;
         ret = 0;
+    } else if (snd_device == SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET &&
+               !platform_check_backends_match(SND_DEVICE_OUT_SPEAKER, SND_DEVICE_OUT_ANC_HEADSET)) {
+        *num_devices = 2;
+        new_snd_devices[0] = SND_DEVICE_OUT_SPEAKER;
+        new_snd_devices[1] = SND_DEVICE_OUT_HEADPHONES;
+        ret = 0;
+    } else if (snd_device == SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES &&
+               !platform_check_backends_match(SND_DEVICE_OUT_VOICE_SPEAKER, SND_DEVICE_OUT_VOICE_HEADPHONES)) {
+        *num_devices = 2;
+        new_snd_devices[0] = SND_DEVICE_OUT_VOICE_SPEAKER;
+        new_snd_devices[1] = SND_DEVICE_OUT_VOICE_HEADPHONES;
+        ret = 0;
+    } else if (snd_device == SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET &&
+               !platform_check_backends_match(SND_DEVICE_OUT_VOICE_SPEAKER, SND_DEVICE_OUT_VOICE_ANC_HEADSET)) {
+        *num_devices = 2;
+        new_snd_devices[0] = SND_DEVICE_OUT_VOICE_SPEAKER;
+        new_snd_devices[1] = SND_DEVICE_OUT_VOICE_ANC_HEADSET;
+        ret = 0;
     } else if (snd_device == SND_DEVICE_OUT_SPEAKER_AND_HDMI &&
                !platform_check_backends_match(SND_DEVICE_OUT_SPEAKER, SND_DEVICE_OUT_HDMI)) {
         *num_devices = 2;
@@ -3553,12 +3579,26 @@
     }
 
     if (popcount(devices) == 2) {
+        bool is_active_voice_call = false;
+
+        /*
+        * This is special case handling for combo device use case during
+        * voice call. APM route use case to combo device if stream type is
+        * enforced audible (e.g. Camera shutter sound).
+        */
+        if ((mode == AUDIO_MODE_IN_CALL) ||
+            voice_is_in_call(adev) ||
+            voice_extn_compress_voip_is_active(adev))
+                is_active_voice_call = true;
+
         if (devices == (AUDIO_DEVICE_OUT_WIRED_HEADPHONE |
                         AUDIO_DEVICE_OUT_SPEAKER)) {
             if (my_data->external_spk_1)
                 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1;
             else if (my_data->external_spk_2)
                 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2;
+            else if (is_active_voice_call)
+                snd_device = SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES;
             else
                 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES;
         } else if (devices == (AUDIO_DEVICE_OUT_LINE |
@@ -3566,14 +3606,21 @@
                 snd_device = SND_DEVICE_OUT_SPEAKER_AND_LINE;
         } else if (devices == (AUDIO_DEVICE_OUT_WIRED_HEADSET |
                                AUDIO_DEVICE_OUT_SPEAKER)) {
-            if (audio_extn_get_anc_enabled())
-                snd_device = SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET;
-            else if (my_data->external_spk_1)
+            if (audio_extn_get_anc_enabled()) {
+                if (is_active_voice_call)
+                    snd_device = SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET;
+                else
+                    snd_device = SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET;
+            } else if (my_data->external_spk_1)
                 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1;
             else if (my_data->external_spk_2)
                 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2;
-            else
-                snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES;
+            else {
+                if (is_active_voice_call)
+                    snd_device = SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES;
+                else
+                    snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES;
+            }
         } else if (devices == (AUDIO_DEVICE_OUT_AUX_DIGITAL |
                                AUDIO_DEVICE_OUT_SPEAKER)) {
             switch(my_data->ext_disp_type) {
diff --git a/hal/msm8916/platform.h b/hal/msm8916/platform.h
index 5fc124d..76f9d78 100644
--- a/hal/msm8916/platform.h
+++ b/hal/msm8916/platform.h
@@ -139,6 +139,8 @@
     SND_DEVICE_OUT_VOIP_SPEAKER,
     SND_DEVICE_OUT_VOIP_HEADPHONES,
 #endif
+    SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES,
+    SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET,
     SND_DEVICE_OUT_END,
 
     /*
diff --git a/hal/msm8974/platform.c b/hal/msm8974/platform.c
index 0bdebff..6e328e9 100644
--- a/hal/msm8974/platform.c
+++ b/hal/msm8974/platform.c
@@ -408,6 +408,9 @@
     [SND_DEVICE_OUT_ANC_FB_HEADSET] = "anc-fb-headphones",
     [SND_DEVICE_OUT_VOICE_ANC_HEADSET] = "voice-anc-headphones",
     [SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET] = "voice-anc-fb-headphones",
+    [SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES] = "voice-speaker-and-voice-headphones",
+    [SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET] = "voice-speaker-and-voice-anc-headphones",
+    [SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_FB_HEADSET] = "voice-speaker-and-voice-anc-fb-headphones",
     [SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET] = "speaker-and-anc-headphones",
     [SND_DEVICE_OUT_SPEAKER_AND_ANC_FB_HEADSET] = "speaker-and-anc-fb-headphones",
     [SND_DEVICE_OUT_ANC_HANDSET] = "anc-handset",
@@ -517,6 +520,9 @@
     [SND_DEVICE_OUT_VOICE_SPEAKER_2_VBAT] = 14,
     [SND_DEVICE_OUT_VOICE_HEADPHONES] = 10,
     [SND_DEVICE_OUT_VOICE_LINE] = 10,
+    [SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES] = 10,
+    [SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET] = 10,
+    [SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_FB_HEADSET] = 10,
     [SND_DEVICE_OUT_HDMI] = 18,
     [SND_DEVICE_OUT_SPEAKER_AND_HDMI] = 14,
     [SND_DEVICE_OUT_DISPLAY_PORT] = 18,
@@ -1223,6 +1229,9 @@
     backend_tag_table[SND_DEVICE_OUT_VOICE_SPEAKER_2_VBAT] = strdup("voice-speaker-2-vbat");
     backend_tag_table[SND_DEVICE_OUT_BT_A2DP] = strdup("bt-a2dp");
     backend_tag_table[SND_DEVICE_OUT_SPEAKER_AND_BT_A2DP] = strdup("speaker-and-bt-a2dp");
+    backend_tag_table[SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES] = strdup("speaker-and-headphones");
+    backend_tag_table[SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET] = strdup("speaker-and-headphones");
+    backend_tag_table[SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_FB_HEADSET] = strdup("speaker-and-headphones");
 
     hw_interface_table[SND_DEVICE_OUT_HANDSET] = strdup("SLIMBUS_0_RX");
     hw_interface_table[SND_DEVICE_OUT_SPEAKER] = strdup("SLIMBUS_0_RX");
@@ -1235,6 +1244,9 @@
     hw_interface_table[SND_DEVICE_OUT_HEADPHONES_DSD] = strdup("SLIMBUS_2_RX");
     hw_interface_table[SND_DEVICE_OUT_HEADPHONES_44_1] = strdup("SLIMBUS_5_RX");
     hw_interface_table[SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES] = strdup("SLIMBUS_0_RX-and-SLIMBUS_6_RX");
+    hw_interface_table[SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES] = strdup("SLIMBUS_0_RX-and-SLIMBUS_6_RX");
+    hw_interface_table[SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET] = strdup("SLIMBUS_0_RX-and-SLIMBUS_6_RX");
+    hw_interface_table[SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_FB_HEADSET] = strdup("SLIMBUS_0_RX-and-SLIMBUS_6_RX");
     hw_interface_table[SND_DEVICE_OUT_SPEAKER_AND_LINE] = strdup("SLIMBUS_0_RX-and-SLIMBUS_6_RX");
     hw_interface_table[SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1] = strdup("SLIMBUS_0_RX-and-SLIMBUS_6_RX");
     hw_interface_table[SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2] = strdup("SLIMBUS_0_RX-and-SLIMBUS_6_RX");
@@ -3106,6 +3118,36 @@
         new_snd_devices[0] = SND_DEVICE_OUT_SPEAKER;
         new_snd_devices[1] = SND_DEVICE_OUT_HEADPHONES;
         ret = 0;
+    } else if (snd_device == SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET &&
+               !platform_check_backends_match(SND_DEVICE_OUT_SPEAKER, SND_DEVICE_OUT_ANC_HEADSET)) {
+        *num_devices = 2;
+        new_snd_devices[0] = SND_DEVICE_OUT_SPEAKER;
+        new_snd_devices[1] = SND_DEVICE_OUT_HEADPHONES;
+        ret = 0;
+    } else if (snd_device == SND_DEVICE_OUT_SPEAKER_AND_ANC_FB_HEADSET &&
+               !platform_check_backends_match(SND_DEVICE_OUT_SPEAKER, SND_DEVICE_OUT_ANC_FB_HEADSET)) {
+        *num_devices = 2;
+        new_snd_devices[0] = SND_DEVICE_OUT_SPEAKER;
+        new_snd_devices[1] = SND_DEVICE_OUT_HEADPHONES;
+        ret = 0;
+    } else if (snd_device == SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES &&
+               !platform_check_backends_match(SND_DEVICE_OUT_VOICE_SPEAKER, SND_DEVICE_OUT_VOICE_HEADPHONES)) {
+        *num_devices = 2;
+        new_snd_devices[0] = SND_DEVICE_OUT_VOICE_SPEAKER;
+        new_snd_devices[1] = SND_DEVICE_OUT_VOICE_HEADPHONES;
+        ret = 0;
+    } else if (snd_device == SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET &&
+               !platform_check_backends_match(SND_DEVICE_OUT_VOICE_SPEAKER, SND_DEVICE_OUT_VOICE_ANC_HEADSET)) {
+        *num_devices = 2;
+        new_snd_devices[0] = SND_DEVICE_OUT_VOICE_SPEAKER;
+        new_snd_devices[1] = SND_DEVICE_OUT_VOICE_ANC_HEADSET;
+        ret = 0;
+    } else if (snd_device == SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_FB_HEADSET &&
+               !platform_check_backends_match(SND_DEVICE_OUT_VOICE_SPEAKER, SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET)) {
+        *num_devices = 2;
+        new_snd_devices[0] = SND_DEVICE_OUT_VOICE_SPEAKER;
+        new_snd_devices[1] = SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET;
+        ret = 0;
     } else if (snd_device == SND_DEVICE_OUT_SPEAKER_AND_HDMI &&
                !platform_check_backends_match(SND_DEVICE_OUT_SPEAKER, SND_DEVICE_OUT_HDMI)) {
         *num_devices = 2;
@@ -3196,27 +3238,52 @@
     }
 
     if (popcount(devices) == 2) {
+        bool is_active_voice_call = false;
+
+        /*
+        * This is special case handling for combo device use case during
+        * voice call. APM route use case to combo device if stream type is
+        * enforced audible (e.g. Camera shutter sound).
+        */
+        if ((mode == AUDIO_MODE_IN_CALL) ||
+            voice_is_in_call(adev) ||
+            voice_extn_compress_voip_is_active(adev))
+                is_active_voice_call = true;
+
         if (devices == (AUDIO_DEVICE_OUT_WIRED_HEADPHONE |
                         AUDIO_DEVICE_OUT_SPEAKER)) {
             if (my_data->external_spk_1)
                 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1;
             else if (my_data->external_spk_2)
                 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2;
+            else if (is_active_voice_call)
+                snd_device = SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES;
             else
                 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES;
         } else if (devices == (AUDIO_DEVICE_OUT_WIRED_HEADSET |
                                AUDIO_DEVICE_OUT_SPEAKER)) {
             if (audio_extn_get_anc_enabled()) {
-                if (audio_extn_should_use_fb_anc())
-                    snd_device = SND_DEVICE_OUT_SPEAKER_AND_ANC_FB_HEADSET;
-                else
-                    snd_device = SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET;
+                if (audio_extn_should_use_fb_anc()) {
+                    if (is_active_voice_call)
+                        snd_device = SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_FB_HEADSET;
+                    else
+                        snd_device = SND_DEVICE_OUT_SPEAKER_AND_ANC_FB_HEADSET;
+                } else {
+                    if (is_active_voice_call)
+                        snd_device = SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET;
+                    else
+                        snd_device = SND_DEVICE_OUT_SPEAKER_AND_ANC_FB_HEADSET;
+                }
             } else if (my_data->external_spk_1)
                 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1;
             else if (my_data->external_spk_2)
                 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2;
-            else
-                snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES;
+            else {
+                if (is_active_voice_call)
+                    snd_device = SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES;
+                else
+                    snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES;
+            }
         } else if (devices == (AUDIO_DEVICE_OUT_LINE |
                                AUDIO_DEVICE_OUT_SPEAKER)) {
             snd_device = SND_DEVICE_OUT_SPEAKER_AND_LINE;
diff --git a/hal/msm8974/platform.h b/hal/msm8974/platform.h
index 0ce72c6..93e41ed 100644
--- a/hal/msm8974/platform.h
+++ b/hal/msm8974/platform.h
@@ -133,6 +133,9 @@
     SND_DEVICE_OUT_VOICE_SPEAKER_2_WSA,
     SND_DEVICE_OUT_SPEAKER_PROTECTED_RAS,
     SND_DEVICE_OUT_SPEAKER_PROTECTED_VBAT_RAS,
+    SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES,
+    SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET,
+    SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_FB_HEADSET,
     SND_DEVICE_OUT_END,
 
     /*