commit 6bbd3bb5d092d2159f6c03f82105300f4337fcfd
author Aniket Kumar Lata <alata@codeaurora.org> Fri Jul 21 11:09:21 2017 -0700
committer Shiv Maliyappanahalli <smaliyap@codeaurora.org> Tue Aug 15 14:51:36 2017 -0700
tree d18f83a5834d915c1a6a086ef8f2fa5c1eb1cbb5
parent 0a3f05b2f22d387180d6ebce6485f18007f8d4f0

hal: Add backend table entries for USB TTY input devices

Backend tag table entries for USB TTY input devices. This lead to
backend mistmatch and USB_AUDIO_TX not getting configured. Add
required backend entries with this fix.

CRs-Fixed: 2079274
Change-Id: I827f241b950f9ff2ff18d6d6e2d5a27f67dc93a6

hal/msm8974/platform.c

diff --git a/hal/msm8974/platform.c b/hal/msm8974/platform.c
old mode 100755
new mode 100644
index 42931c3..f6bf482
--- a/hal/msm8974/platform.c
+++ b/hal/msm8974/platform.c
@@ -1288,6 +1288,8 @@
     backend_tag_table[SND_DEVICE_OUT_VOICE_USB_HEADPHONES] = strdup("usb-headphones");
     backend_tag_table[SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET] =
         strdup("speaker-and-usb-headphones");
+    backend_tag_table[SND_DEVICE_IN_VOICE_TTY_FULL_USB_MIC] = strdup("usb-headset-mic");
+    backend_tag_table[SND_DEVICE_IN_VOICE_TTY_HCO_USB_MIC] = strdup("usb-headset-mic");
     backend_tag_table[SND_DEVICE_IN_USB_HEADSET_MIC] = strdup("usb-headset-mic");
     backend_tag_table[SND_DEVICE_IN_VOICE_USB_HEADSET_MIC] = strdup("usb-headset-mic");
     backend_tag_table[SND_DEVICE_IN_UNPROCESSED_USB_HEADSET_MIC] = strdup("usb-headset-mic");