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Bluetooth: Read list of local codecs supported by the controller 

If the Bluetooth controller supports Read Local Supported Codecs
command, then issue it during initialization so that the list of
codecs is known.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2014-07-23 19:24:56 +02:00 committed by Johan Hedberg
parent 32333edb82
commit 109e319193
2 changed files with 6 additions and 0 deletions
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2
include/net/bluetooth/hci.h
View File

@ -1074,6 +1074,8 @@ struct hci_rp_read_data_block_size {
__le16 num_blocks;
} __packed;
#define HCI_OP_READ_LOCAL_CODECS 0x100b
#define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b
struct hci_rp_read_page_scan_activity {
__u8 status;

4
net/bluetooth/hci_core.c
View File

@ -1686,6 +1686,10 @@ static void hci_init4_req(struct hci_request *req, unsigned long opt)
if (hdev->commands[22] & 0x04)
hci_set_event_mask_page_2(req);
/* Read local codec list if the HCI command is supported */
if (hdev->commands[29] & 0x20)
hci_req_add(req, HCI_OP_READ_LOCAL_CODECS, 0, NULL);
/* Check for Synchronization Train support */
if (lmp_sync_train_capable(hdev))
hci_req_add(req, HCI_OP_READ_SYNC_TRAIN_PARAMS, 0, NULL);