1 // SPDX-License-Identifier: ISC
2 /*
3 * Copyright (c) 2014 Broadcom Corporation
4 */
5 #ifndef BRCMFMAC_COMMON_H
6 #define BRCMFMAC_COMMON_H
7
8 #include <linux/platform_device.h>
9 #include <linux/platform_data/brcmfmac.h>
10 #include "fwil_types.h"
11
12 #define BRCMF_FW_ALTPATH_LEN 256
13
14 /* Definitions for the module global and device specific settings are defined
15 * here. Two structs are used for them. brcmf_mp_global_t and brcmf_mp_device.
16 * The mp_global is instantiated once in a global struct and gets initialized
17 * by the common_attach function which should be called before any other
18 * (module) initiliazation takes place. The device specific settings is part
19 * of the drvr struct and should be initialized on every brcmf_attach.
20 */
21
22 /**
23 * struct brcmf_mp_global_t - Global module paramaters.
24 *
25 * @firmware_path: Alternative firmware path.
26 */
27 struct brcmf_mp_global_t {
28 char firmware_path[BRCMF_FW_ALTPATH_LEN];
29 };
30
31 extern struct brcmf_mp_global_t brcmf_mp_global;
32
33 /**
34 * struct brcmf_mp_device - Device module paramaters.
35 *
36 * @p2p_enable: Legacy P2P0 enable (old wpa_supplicant).
37 * @feature_disable: Feature_disable bitmask.
38 * @fcmode: FWS flow control.
39 * @roamoff: Firmware roaming off?
40 * @ignore_probe_fail: Ignore probe failure.
41 * @country_codes: If available, pointer to struct for translating country codes
42 * @bus: Bus specific platform data. Only SDIO at the mmoment.
43 */
44 struct brcmf_mp_device {
45 bool p2p_enable;
46 unsigned int feature_disable;
47 int fcmode;
48 bool roamoff;
49 bool iapp;
50 bool ignore_probe_fail;
51 struct brcmfmac_pd_cc *country_codes;
52 const char *board_type;
53 union {
54 struct brcmfmac_sdio_pd sdio;
55 } bus;
56 };
57
58 void brcmf_c_set_joinpref_default(struct brcmf_if *ifp);
59
60 struct brcmf_mp_device *brcmf_get_module_param(struct device *dev,
61 enum brcmf_bus_type bus_type,
62 u32 chip, u32 chiprev);
63 void brcmf_release_module_param(struct brcmf_mp_device *module_param);
64
65 /* Sets dongle media info (drv_version, mac address). */
66 int brcmf_c_preinit_dcmds(struct brcmf_if *ifp);
67
68 #ifdef CONFIG_DMI
69 void brcmf_dmi_probe(struct brcmf_mp_device *settings, u32 chip, u32 chiprev);
70 #else
71 static inline void
brcmf_dmi_probe(struct brcmf_mp_device * settings,u32 chip,u32 chiprev)72 brcmf_dmi_probe(struct brcmf_mp_device *settings, u32 chip, u32 chiprev) {}
73 #endif
74
75 #endif /* BRCMFMAC_COMMON_H */
76