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Commit 109e3191 authored by Marcel Holtmann's avatar Marcel Holtmann Committed by Johan Hedberg
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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: default avatarMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: default avatarJohan Hedberg <johan.hedberg@intel.com>
parent 32333edb

include/net/bluetooth/hci.h

+2 −0
Original line number Diff line number Diff line
@@ -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;

net/bluetooth/hci_core.c

+4 −0
Original line number Diff line number Diff line
@@ -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);