diff options
| author |   Marcel Holtmann <marcel@holtmann.org> | 2013-10-17 12:02:31 -0700 |
|---|---|---|
| committer |   Johan Hedberg <johan.hedberg@intel.com> | 2013-10-17 23:55:58 +0300 |
| commit | 041000b94276da0debf911494f0825571b2f26fb (patch) | |
| tree | 03b19def2073afed0ec19c7a1d5a5e7a6539cda5 /net/bluetooth/hci_core.c | |
| parent | Bluetooth: Expose static address value for LE capable controllers (diff) | |
| download | linux-dev-041000b94276da0debf911494f0825571b2f26fb.tar.xz linux-dev-041000b94276da0debf911494f0825571b2f26fb.zip | |
Bluetooth: Expose current voice setting in debugfs
For easier debugging of the current voice setting, expose the value
in debugfs if the controller is BR/EDR capable.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'net/bluetooth/hci_core.c')
| -rw-r--r-- | net/bluetooth/hci_core.c | 16 |
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)) |