1 files changed, 16 insertions, 0 deletions

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 3c1014c2dcde..b7c4ada1beb6 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -93,6 +93,20 @@ static const struct file_operations inquiry_cache_fops = {
         .release        = single_release,
 };
 
+static int voice_setting_get(void *data, u64 *val)
+{
+        struct hci_dev *hdev = data;
+
+        hci_dev_lock(hdev);
+        *val = hdev->voice_setting;
+        hci_dev_unlock(hdev);
+
+        return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(voice_setting_fops, voice_setting_get,
+                        NULL, "0x%4.4llx\n");
+
 static int auto_accept_delay_set(void *data, u64 val)
 {
         struct hci_dev *hdev = data;
@@ -833,6 +847,8 @@ static int __hci_init(struct hci_dev *hdev)
         if (lmp_bredr_capable(hdev)) {
                 debugfs_create_file("inquiry_cache", 0444, hdev->debugfs,
                                     hdev, &inquiry_cache_fops);
+                debugfs_create_file("voice_setting", 0444, hdev->debugfs,
+                                    hdev, &voice_setting_fops);
         }
 
         if (lmp_ssp_capable(hdev))