From 5c0a1001c8beecc29c2364171f3a1080e864a672 Mon Sep 17 00:00:00 2001 From: Balakrishna Godavarthi Date: Wed, 16 Jan 2019 18:01:15 +0530 Subject: Bluetooth: hci_qca: Add helper to set device address This patch add qca_set_bdaddr() to set the device address for latest Qualcomm Bluetooth chipset wcn3990 and above. Signed-off-by: Balakrishna Godavarthi Reviewed-by: Matthias Kaehlcke Tested-by: Matthias Kaehlcke Signed-off-by: Marcel Holtmann --- drivers/bluetooth/btqca.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'drivers/bluetooth/btqca.c') diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c index ec9e03a6b778..612268574fc7 100644 --- a/drivers/bluetooth/btqca.c +++ b/drivers/bluetooth/btqca.c @@ -391,6 +391,25 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, } EXPORT_SYMBOL_GPL(qca_uart_setup); +int qca_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr) +{ + struct sk_buff *skb; + int err; + + skb = __hci_cmd_sync_ev(hdev, EDL_WRITE_BD_ADDR_OPCODE, 6, bdaddr, + HCI_EV_VENDOR, HCI_INIT_TIMEOUT); + if (IS_ERR(skb)) { + err = PTR_ERR(skb); + bt_dev_err(hdev, "QCA Change address cmd failed (%d)", err); + return err; + } + + kfree_skb(skb); + + return 0; +} +EXPORT_SYMBOL_GPL(qca_set_bdaddr); + MODULE_AUTHOR("Ben Young Tae Kim "); MODULE_DESCRIPTION("Bluetooth support for Qualcomm Atheros family ver " VERSION); MODULE_VERSION(VERSION); -- cgit v1.2.3-59-g8ed1b