Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / drivers / net / wireless / brcm80211 / brcmfmac / feature.h
1 /*
2  * Copyright (c) 2014 Broadcom Corporation
3  *
4  * Permission to use, copy, modify, and/or distribute this software for any
5  * purpose with or without fee is hereby granted, provided that the above
6  * copyright notice and this permission notice appear in all copies.
7  *
8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
11  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
13  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
14  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15  */
16 #ifndef _BRCMF_FEATURE_H
17 #define _BRCMF_FEATURE_H
18
19 /*
20  * Features:
21  *
22  * MCHAN: multi-channel for concurrent P2P.
23  */
24 #define BRCMF_FEAT_LIST \
25         BRCMF_FEAT_DEF(MBSS) \
26         BRCMF_FEAT_DEF(MCHAN) \
27         BRCMF_FEAT_DEF(WOWL)
28 /*
29  * Quirks:
30  *
31  * AUTO_AUTH: workaround needed for automatic authentication type.
32  * NEED_MPC: driver needs to disable MPC during scanning operation.
33  */
34 #define BRCMF_QUIRK_LIST \
35         BRCMF_QUIRK_DEF(AUTO_AUTH) \
36         BRCMF_QUIRK_DEF(NEED_MPC)
37
38 #define BRCMF_FEAT_DEF(_f) \
39         BRCMF_FEAT_ ## _f,
40 /*
41  * expand feature list to enumeration.
42  */
43 enum brcmf_feat_id {
44         BRCMF_FEAT_LIST
45         BRCMF_FEAT_LAST
46 };
47 #undef BRCMF_FEAT_DEF
48
49 #define BRCMF_QUIRK_DEF(_q) \
50         BRCMF_FEAT_QUIRK_ ## _q,
51 /*
52  * expand quirk list to enumeration.
53  */
54 enum brcmf_feat_quirk {
55         BRCMF_QUIRK_LIST
56         BRCMF_FEAT_QUIRK_LAST
57 };
58 #undef BRCMF_QUIRK_DEF
59
60 /**
61  * brcmf_feat_attach() - determine features and quirks.
62  *
63  * @drvr: driver instance.
64  */
65 void brcmf_feat_attach(struct brcmf_pub *drvr);
66
67 /**
68  * brcmf_feat_is_enabled() - query feature.
69  *
70  * @ifp: interface instance.
71  * @id: feature id to check.
72  *
73  * Return: true is feature is enabled; otherwise false.
74  */
75 bool brcmf_feat_is_enabled(struct brcmf_if *ifp, enum brcmf_feat_id id);
76
77 /**
78  * brcmf_feat_is_quirk_enabled() - query chip quirk.
79  *
80  * @ifp: interface instance.
81  * @quirk: quirk id to check.
82  *
83  * Return: true is quirk is enabled; otherwise false.
84  */
85 bool brcmf_feat_is_quirk_enabled(struct brcmf_if *ifp,
86                                  enum brcmf_feat_quirk quirk);
87
88 #endif /* _BRCMF_FEATURE_H */