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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>
This commit is contained in:
Marcel Holtmann 2013-10-17 12:02:31 -07:00 committed by Johan Hedberg
parent e7b8fc9286
commit 041000b942
1 changed files with 16 additions and 0 deletions
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16
net/bluetooth/hci_core.c
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@ -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))