add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/bluetooth/hci_uart.h
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@@ -1,3 +1,4 @@
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
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 /*
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  *
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  *  Bluetooth HCI UART driver
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@@ -5,22 +6,6 @@
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  *  Copyright (C) 2000-2001  Qualcomm Incorporated
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  *  Copyright (C) 2002-2003  Maxim Krasnyansky <maxk@qualcomm.com>
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  *  Copyright (C) 2004-2005  Marcel Holtmann <marcel@holtmann.org>
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- *
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- *
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- *  This program is free software; you can redistribute it and/or modify
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- *  it under the terms of the GNU General Public License as published by
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- *  the Free Software Foundation; either version 2 of the License, or
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- *  (at your option) any later version.
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- *
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- *  This program is distributed in the hope that it will be useful,
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- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- *  GNU General Public License for more details.
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- *
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- *  You should have received a copy of the GNU General Public License
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- *  along with this program; if not, write to the Free Software
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- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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- *
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  */
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 #ifndef N_HCI
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@@ -115,6 +100,7 @@
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 void hci_uart_unregister_device(struct hci_uart *hu);
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 int hci_uart_tx_wakeup(struct hci_uart *hu);
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+int hci_uart_wait_until_sent(struct hci_uart *hu);
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 int hci_uart_init_ready(struct hci_uart *hu);
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 void hci_uart_init_work(struct work_struct *work);
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 void hci_uart_set_baudrate(struct hci_uart *hu, unsigned int speed);
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@@ -157,6 +143,13 @@
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 	.lsize = 1, \
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 	.maxlen = HCI_MAX_EVENT_SIZE
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+#define H4_RECV_ISO \
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+	.type = HCI_ISODATA_PKT, \
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+	.hlen = HCI_ISO_HDR_SIZE, \
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+	.loff = 2, \
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+	.lsize = 2, \
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+	.maxlen = HCI_MAX_FRAME_SIZE \
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+
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 struct sk_buff *h4_recv_buf(struct hci_dev *hdev, struct sk_buff *skb,
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 			    const unsigned char *buffer, int count,
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 			    const struct h4_recv_pkt *pkts, int pkts_count);