From f4fe73ed564b1c0c375481cb7a773b03767b0216 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Wed, 23 Jul 2014 19:24:57 +0200 Subject: [PATCH] Bluetooth: Get MWS transport configuration of the controller If the Bluetooth controller supports Get MWS Transport Layer Configuration command, then issue it during initialization. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg --- include/net/bluetooth/hci.h | 2 ++ net/bluetooth/hci_core.c | 4 ++++ 2 files changed, 6 insertions(+) diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 5d30919eaba9..e3fd926df13f 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -1172,6 +1172,8 @@ struct hci_rp_write_remote_amp_assoc { __u8 phy_handle; } __packed; +#define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0x140c + #define HCI_OP_ENABLE_DUT_MODE 0x1803 #define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804 diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index f3e14103b76b..078f1ecbc058 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -1690,6 +1690,10 @@ static void hci_init4_req(struct hci_request *req, unsigned long opt) if (hdev->commands[29] & 0x20) hci_req_add(req, HCI_OP_READ_LOCAL_CODECS, 0, NULL); + /* Get MWS transport configuration if the HCI command is supported */ + if (hdev->commands[30] & 0x08) + hci_req_add(req, HCI_OP_GET_MWS_TRANSPORT_CONFIG, 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); -- 2.34.1