xref: /freebsd/sys/dev/bwi/bwimac.h (revision 640235e2c2ba32947f7c59d168437ffa1280f1e6)
1 /*
2  * Copyright (c) 2007 The DragonFly Project.  All rights reserved.
3  *
4  * This code is derived from software contributed to The DragonFly Project
5  * by Sepherosa Ziehau <sepherosa@gmail.com>
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  *
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in
15  *    the documentation and/or other materials provided with the
16  *    distribution.
17  * 3. Neither the name of The DragonFly Project nor the names of its
18  *    contributors may be used to endorse or promote products derived
19  *    from this software without specific, prior written permission.
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
24  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
25  * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
26  * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
27  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
28  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
29  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
30  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
31  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32  * SUCH DAMAGE.
33  *
34  * $DragonFly: src/sys/dev/netif/bwi/bwimac.h,v 1.2 2008/02/15 11:15:38 sephe Exp $
35  * $FreeBSD$
36  */
37 
38 #ifndef _BWI_MAC_H
39 #define _BWI_MAC_H
40 
41 int		bwi_mac_attach(struct bwi_softc *, int, uint8_t);
42 int		bwi_mac_lateattach(struct bwi_mac *);
43 void		bwi_mac_detach(struct bwi_mac *);
44 int		bwi_mac_init(struct bwi_mac *);
45 void		bwi_mac_reset(struct bwi_mac *, int);
46 int		bwi_mac_start(struct bwi_mac *);
47 int		bwi_mac_stop(struct bwi_mac *);
48 void		bwi_mac_shutdown(struct bwi_mac *);
49 void		bwi_mac_updateslot(struct bwi_mac *, int);
50 void		bwi_mac_set_promisc(struct bwi_mac *, int);
51 
52 void		bwi_mac_calibrate_txpower(struct bwi_mac *,
53 					  enum bwi_txpwrcb_type);
54 void		bwi_mac_set_tpctl_11bg(struct bwi_mac *,
55 				       const struct bwi_tpctl *);
56 void		bwi_mac_init_tpctl_11bg(struct bwi_mac *);
57 void		bwi_mac_dummy_xmit(struct bwi_mac *);
58 void		bwi_mac_reset_hwkeys(struct bwi_mac *);
59 int		bwi_mac_config_ps(struct bwi_mac *);
60 int		bwi_mac_fw_alloc(struct bwi_mac *);
61 
62 uint16_t	bwi_memobj_read_2(struct bwi_mac *, uint16_t, uint16_t);
63 uint32_t	bwi_memobj_read_4(struct bwi_mac *, uint16_t, uint16_t);
64 void		bwi_memobj_write_2(struct bwi_mac *, uint16_t, uint16_t,
65 				   uint16_t);
66 void		bwi_memobj_write_4(struct bwi_mac *, uint16_t, uint16_t,
67 				   uint32_t);
68 void		bwi_tmplt_write_4(struct bwi_mac *, uint32_t, uint32_t);
69 void		bwi_hostflags_write(struct bwi_mac *, uint64_t);
70 uint64_t	bwi_hostflags_read(struct bwi_mac *);
71 
72 #define MOBJ_WRITE_2(mac, objid, ofs, val)	\
73 	bwi_memobj_write_2((mac), (objid), (ofs), (val))
74 #define MOBJ_WRITE_4(mac, objid, ofs, val)	\
75 	bwi_memobj_write_4((mac), (objid), (ofs), (val))
76 #define MOBJ_READ_2(mac, objid, ofs)		\
77 	bwi_memobj_read_2((mac), (objid), (ofs))
78 #define MOBJ_READ_4(mac, objid, ofs)		\
79 	bwi_memobj_read_4((mac), (objid), (ofs))
80 
81 #define MOBJ_SETBITS_4(mac, objid, ofs, bits)	\
82 	MOBJ_WRITE_4((mac), (objid), (ofs),	\
83 		     MOBJ_READ_4((mac), (objid), (ofs)) | (bits))
84 #define MOBJ_CLRBITS_4(mac, objid, ofs, bits)	\
85 	MOBJ_WRITE_4((mac), (objid), (ofs),	\
86 		     MOBJ_READ_4((mac), (objid), (ofs)) & ~(bits))
87 
88 #define MOBJ_FILT_SETBITS_2(mac, objid, ofs, filt, bits) \
89 	MOBJ_WRITE_2((mac), (objid), (ofs),	\
90 		     (MOBJ_READ_2((mac), (objid), (ofs)) & (filt)) | (bits))
91 
92 #define TMPLT_WRITE_4(mac, ofs, val)	bwi_tmplt_write_4((mac), (ofs), (val))
93 
94 #define HFLAGS_WRITE(mac, flags)	bwi_hostflags_write((mac), (flags))
95 #define HFLAGS_READ(mac)		bwi_hostflags_read((mac))
96 #define HFLAGS_CLRBITS(mac, bits)	\
97 	HFLAGS_WRITE((mac), HFLAGS_READ((mac)) | (bits))
98 #define HFLAGS_SETBITS(mac, bits)	\
99 	HFLAGS_WRITE((mac), HFLAGS_READ((mac)) & ~(bits))
100 
101 #endif	/* !_BWI_MAC_H */
102