xref: /linux/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h (revision bfd5bb6f90af092aa345b15cd78143956a13c2a8)
1 /* Copyright (c) 2014 Broadcom Corporation
2  *
3  * Permission to use, copy, modify, and/or distribute this software for any
4  * purpose with or without fee is hereby granted, provided that the above
5  * copyright notice and this permission notice appear in all copies.
6  *
7  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
8  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
9  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
10  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
11  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
12  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
13  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
14  */
15 #ifndef BRCMFMAC_COMMON_H
16 #define BRCMFMAC_COMMON_H
17 
18 #include <linux/platform_device.h>
19 #include <linux/platform_data/brcmfmac.h>
20 #include "fwil_types.h"
21 
22 #define BRCMF_FW_ALTPATH_LEN			256
23 
24 /* Definitions for the module global and device specific settings are defined
25  * here. Two structs are used for them. brcmf_mp_global_t and brcmf_mp_device.
26  * The mp_global is instantiated once in a global struct and gets initialized
27  * by the common_attach function which should be called before any other
28  * (module) initiliazation takes place. The device specific settings is part
29  * of the drvr struct and should be initialized on every brcmf_attach.
30  */
31 
32 /**
33  * struct brcmf_mp_global_t - Global module paramaters.
34  *
35  * @firmware_path: Alternative firmware path.
36  */
37 struct brcmf_mp_global_t {
38 	char	firmware_path[BRCMF_FW_ALTPATH_LEN];
39 };
40 
41 extern struct brcmf_mp_global_t brcmf_mp_global;
42 
43 /**
44  * struct brcmf_mp_device - Device module paramaters.
45  *
46  * @p2p_enable: Legacy P2P0 enable (old wpa_supplicant).
47  * @feature_disable: Feature_disable bitmask.
48  * @fcmode: FWS flow control.
49  * @roamoff: Firmware roaming off?
50  * @ignore_probe_fail: Ignore probe failure.
51  * @country_codes: If available, pointer to struct for translating country codes
52  * @bus: Bus specific platform data. Only SDIO at the mmoment.
53  */
54 struct brcmf_mp_device {
55 	bool		p2p_enable;
56 	unsigned int	feature_disable;
57 	int		fcmode;
58 	bool		roamoff;
59 	bool		iapp;
60 	bool		ignore_probe_fail;
61 	struct brcmfmac_pd_cc *country_codes;
62 	union {
63 		struct brcmfmac_sdio_pd sdio;
64 	} bus;
65 };
66 
67 void brcmf_c_set_joinpref_default(struct brcmf_if *ifp);
68 
69 struct brcmf_mp_device *brcmf_get_module_param(struct device *dev,
70 					       enum brcmf_bus_type bus_type,
71 					       u32 chip, u32 chiprev);
72 void brcmf_release_module_param(struct brcmf_mp_device *module_param);
73 
74 /* Sets dongle media info (drv_version, mac address). */
75 int brcmf_c_preinit_dcmds(struct brcmf_if *ifp);
76 
77 #endif /* BRCMFMAC_COMMON_H */
78