xref: /freebsd/usr.sbin/bluetooth/ath3kfw/ath3k_fw.h (revision a03411e84728e9b267056fd31c7d1d9d1dc1b01e)
1 /*-
2  * Copyright (c) 2013 Adrian Chadd <adrian@freebsd.org>
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer,
10  *    without modification.
11  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
12  *    similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
13  *    redistribution must be conditioned upon including a substantially
14  *    similar Disclaimer requirement for further binary redistribution.
15  *
16  * NO WARRANTY
17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19  * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
20  * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
21  * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
22  * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
25  * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
27  * THE POSSIBILITY OF SUCH DAMAGES.
28  */
29 #ifndef	__ATH3K_FW_H__
30 #define	__ATH3K_FW_H__
31 
32 /*
33  * XXX TODO: ensure that the endian-ness of this stuff is
34  * correct!
35  */
36 struct ath3k_version {
37 	unsigned int	rom_version;
38 	unsigned int	build_version;
39 	unsigned int	ram_version;
40 	unsigned char	ref_clock;
41 	unsigned char	reserved[0x07];
42 };
43 
44 struct ath3k_firmware {
45 	char *fwname;
46 	int len;		/* firmware length */
47 	int size;		/* buffer size */
48 	unsigned char *buf;
49 };
50 
51 extern	int ath3k_fw_read(struct ath3k_firmware *fw, const char *fwname);
52 extern	void ath3k_fw_free(struct ath3k_firmware *fw);
53 
54 #endif
55