commit 98d8c15b75799ab74c4b31473c35f0d188fbbfed
author Haynes Mathew George <hgeorge@codeaurora.org> Thu Jul 13 19:14:14 2017 -0700
committer Eric Laurent <elaurent@google.com> Sun Jul 16 15:59:48 2017 -0700
tree 3d0fc4a622bf6d1f20a4a59f815d92b94b58d87c
parent 928efbe7e5e6cdd8840492702bfcbb929ff666d0

audio: usb: Invalid direction specific state on device disconnect

Invalid direction specific state maintained in audio_extn/usb.c
on a device disconnect

Bug: 62815577
Test: Play video from Camera app and disconnect USB headset

Change-Id: I871345998737b3157a5af0f1b9a9be8d54443072

hal/audio_extn/usb.c

diff --git a/hal/audio_extn/usb.c b/hal/audio_extn/usb.c
index b863103..4b81ae2 100644
--- a/hal/audio_extn/usb.c
+++ b/hal/audio_extn/usb.c
@@ -1087,9 +1087,13 @@
             free(node_to_item(node_i, struct usb_card_config, list));
         }
     }
-    usbmod->is_capture_supported = false;
-    supported_sample_rates_mask[USB_PLAYBACK] = 0;
-    supported_sample_rates_mask[USB_CAPTURE] = 0;
+    if (audio_is_usb_in_device(device)) { // XXX not sure if we need to check for card
+        usbmod->is_capture_supported = false;
+        supported_sample_rates_mask[USB_CAPTURE] = 0;
+    } else {
+        supported_sample_rates_mask[USB_PLAYBACK] = 0;
+    }
+
 exit:
     if (usb_audio_debug_enable)
         usb_print_active_device();