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Merge tag 'iio-for-4.6a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio...
[karo-tx-linux.git] / drivers / net / wireless / broadcom / 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  * MBSS: multiple BSSID support (eg. guest network in AP mode).
23  * MCHAN: multi-channel for concurrent P2P.
24  * PNO: preferred network offload.
25  * WOWL: Wake-On-WLAN.
26  * P2P: peer-to-peer
27  * RSDB: Real Simultaneous Dual Band
28  * TDLS: Tunneled Direct Link Setup
29  * SCAN_RANDOM_MAC: Random MAC during (net detect) scheduled scan.
30  */
31 #define BRCMF_FEAT_LIST \
32         BRCMF_FEAT_DEF(MBSS) \
33         BRCMF_FEAT_DEF(MCHAN) \
34         BRCMF_FEAT_DEF(PNO) \
35         BRCMF_FEAT_DEF(WOWL) \
36         BRCMF_FEAT_DEF(P2P) \
37         BRCMF_FEAT_DEF(RSDB) \
38         BRCMF_FEAT_DEF(TDLS) \
39         BRCMF_FEAT_DEF(SCAN_RANDOM_MAC)
40
41 /*
42  * Quirks:
43  *
44  * AUTO_AUTH: workaround needed for automatic authentication type.
45  * NEED_MPC: driver needs to disable MPC during scanning operation.
46  */
47 #define BRCMF_QUIRK_LIST \
48         BRCMF_QUIRK_DEF(AUTO_AUTH) \
49         BRCMF_QUIRK_DEF(NEED_MPC)
50
51 #define BRCMF_FEAT_DEF(_f) \
52         BRCMF_FEAT_ ## _f,
53 /*
54  * expand feature list to enumeration.
55  */
56 enum brcmf_feat_id {
57         BRCMF_FEAT_LIST
58         BRCMF_FEAT_LAST
59 };
60 #undef BRCMF_FEAT_DEF
61
62 #define BRCMF_QUIRK_DEF(_q) \
63         BRCMF_FEAT_QUIRK_ ## _q,
64 /*
65  * expand quirk list to enumeration.
66  */
67 enum brcmf_feat_quirk {
68         BRCMF_QUIRK_LIST
69         BRCMF_FEAT_QUIRK_LAST
70 };
71 #undef BRCMF_QUIRK_DEF
72
73 /**
74  * brcmf_feat_attach() - determine features and quirks.
75  *
76  * @drvr: driver instance.
77  */
78 void brcmf_feat_attach(struct brcmf_pub *drvr);
79
80 /**
81  * brcmf_feat_is_enabled() - query feature.
82  *
83  * @ifp: interface instance.
84  * @id: feature id to check.
85  *
86  * Return: true is feature is enabled; otherwise false.
87  */
88 bool brcmf_feat_is_enabled(struct brcmf_if *ifp, enum brcmf_feat_id id);
89
90 /**
91  * brcmf_feat_is_quirk_enabled() - query chip quirk.
92  *
93  * @ifp: interface instance.
94  * @quirk: quirk id to check.
95  *
96  * Return: true is quirk is enabled; otherwise false.
97  */
98 bool brcmf_feat_is_quirk_enabled(struct brcmf_if *ifp,
99                                  enum brcmf_feat_quirk quirk);
100
101 #endif /* _BRCMF_FEATURE_H */