diff options
| author | Andre Guedes <andre.guedes@openbossa.org> | 2014-07-02 01:10:10 +0400 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2014-07-03 19:42:55 +0400 |
| commit | 662bc2e63de765bb701e3d3eca6af9fe553d72ac (patch) | |
| tree | 7645147a3ebe1edbaebf85ce1a92a4a25df12e72 | |
| parent | 9193c6e884ae1b403f53ca1370a4b7f8185c547b (diff) | |
| download | linux-662bc2e63de765bb701e3d3eca6af9fe553d72ac.tar.xz | |
Bluetooth: Enable new LE meta event
The Bluetooth 4.1 introduces a new LE meta event called "LE Remote
Connection Parameter Request" event. In order to the controller
sends this event to host, we should enable it during controller
initialization.
Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| -rw-r--r-- | include/net/bluetooth/hci.h | 3 | ||||
| -rw-r--r-- | net/bluetooth/hci_core.c | 9 |
2 files changed, 12 insertions, 0 deletions
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 95b754785a7d..66358af6b1fc 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -307,6 +307,9 @@ enum { #define LMP_HOST_LE_BREDR 0x04 #define LMP_HOST_SC 0x08 +/* LE features */ +#define HCI_LE_CONN_PARAM_REQ_PROC 0x02 + /* Connection modes */ #define HCI_CM_ACTIVE 0x0000 #define HCI_CM_HOLD 0x0001 diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 5788e031b869..615d0cf5e511 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -1611,6 +1611,15 @@ static void hci_init3_req(struct hci_request *req, unsigned long opt) memset(events, 0, sizeof(events)); events[0] = 0x1f; + + /* If controller supports the Connection Parameters Request + * Link Layer Procedure, enable the corresponding event. + */ + if (hdev->le_features[0] & HCI_LE_CONN_PARAM_REQ_PROC) + events[0] |= 0x20; /* LE Remote Connection + * Parameter Request + */ + hci_req_add(req, HCI_OP_LE_SET_EVENT_MASK, sizeof(events), events); |