Commit | Line | Data |
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5b435de0 AS |
1 | /* |
2 | * Copyright (c) 2010 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 | ||
17 | #ifndef _BRCM_MAC80211_IF_H_ | |
18 | #define _BRCM_MAC80211_IF_H_ | |
19 | ||
20 | #include <linux/timer.h> | |
21 | #include <linux/interrupt.h> | |
2a7fc5b1 | 22 | #include <linux/workqueue.h> |
cd864522 | 23 | #include <linux/leds.h> |
2a7fc5b1 | 24 | |
5b435de0 | 25 | #include "ucode_loader.h" |
cd864522 | 26 | #include "led.h" |
5b435de0 AS |
27 | /* |
28 | * Starting index for 5G rates in the | |
29 | * legacy rate table. | |
30 | */ | |
31 | #define BRCMS_LEGACY_5G_RATE_OFFSET 4 | |
32 | ||
33 | /* softmac ioctl definitions */ | |
34 | #define BRCMS_SET_SHORTSLOT_OVERRIDE 146 | |
35 | ||
36 | struct brcms_timer { | |
2a7fc5b1 | 37 | struct delayed_work dly_wrk; |
5b435de0 | 38 | struct brcms_info *wl; |
2a7fc5b1 RV |
39 | void (*fn) (void *); /* function called upon expiration */ |
40 | void *arg; /* fixed argument provided to called function */ | |
5b435de0 AS |
41 | uint ms; |
42 | bool periodic; | |
2a7fc5b1 RV |
43 | bool set; /* indicates if timer is active */ |
44 | struct brcms_timer *next; /* for freeing on unload */ | |
8ae74654 | 45 | #ifdef DEBUG |
5b435de0 AS |
46 | char *name; /* Description of the timer */ |
47 | #endif | |
48 | }; | |
49 | ||
50 | struct brcms_if { | |
51 | uint subunit; /* WDS/BSS unit */ | |
52 | struct pci_dev *pci_dev; | |
53 | }; | |
54 | ||
55 | #define MAX_FW_IMAGES 4 | |
56 | struct brcms_firmware { | |
57 | u32 fw_cnt; | |
58 | const struct firmware *fw_bin[MAX_FW_IMAGES]; | |
59 | const struct firmware *fw_hdr[MAX_FW_IMAGES]; | |
60 | u32 hdr_num_entries[MAX_FW_IMAGES]; | |
61 | }; | |
62 | ||
63 | struct brcms_info { | |
64 | struct brcms_pub *pub; /* pointer to public wlc state */ | |
65 | struct brcms_c_info *wlc; /* pointer to private common data */ | |
66 | u32 magic; | |
67 | ||
68 | int irq; | |
69 | ||
70 | spinlock_t lock; /* per-device perimeter lock */ | |
71 | spinlock_t isr_lock; /* per-device ISR synchronization lock */ | |
72 | ||
7b2385b9 AS |
73 | /* tx flush */ |
74 | wait_queue_head_t tx_flush_wq; | |
5b435de0 AS |
75 | |
76 | /* timer related fields */ | |
77 | atomic_t callbacks; /* # outstanding callback functions */ | |
78 | struct brcms_timer *timers; /* timer cleanup queue */ | |
79 | ||
80 | struct tasklet_struct tasklet; /* dpc tasklet */ | |
81 | bool resched; /* dpc needs to be and is rescheduled */ | |
82 | struct brcms_firmware fw; | |
83 | struct wiphy *wiphy; | |
84 | struct brcms_ucode ucode; | |
dc460127 | 85 | bool mute_tx; |
cd864522 PH |
86 | struct brcms_led radio_led; |
87 | struct led_classdev led_dev; | |
5b435de0 AS |
88 | }; |
89 | ||
90 | /* misc callbacks */ | |
9bd91f3c JP |
91 | void brcms_init(struct brcms_info *wl); |
92 | uint brcms_reset(struct brcms_info *wl); | |
93 | void brcms_intrson(struct brcms_info *wl); | |
94 | u32 brcms_intrsoff(struct brcms_info *wl); | |
95 | void brcms_intrsrestore(struct brcms_info *wl, u32 macintmask); | |
96 | int brcms_up(struct brcms_info *wl); | |
97 | void brcms_down(struct brcms_info *wl); | |
98 | void brcms_txflowcontrol(struct brcms_info *wl, struct brcms_if *wlif, | |
99 | bool state, int prio); | |
100 | bool brcms_rfkill_set_hw_state(struct brcms_info *wl); | |
5b435de0 AS |
101 | |
102 | /* timer functions */ | |
9bd91f3c JP |
103 | struct brcms_timer *brcms_init_timer(struct brcms_info *wl, |
104 | void (*fn) (void *arg), void *arg, | |
105 | const char *name); | |
106 | void brcms_free_timer(struct brcms_timer *timer); | |
107 | void brcms_add_timer(struct brcms_timer *timer, uint ms, int periodic); | |
108 | bool brcms_del_timer(struct brcms_timer *timer); | |
109 | void brcms_dpc(unsigned long data); | |
110 | void brcms_timer(struct brcms_timer *t); | |
111 | void brcms_fatal_error(struct brcms_info *wl); | |
5b435de0 AS |
112 | |
113 | #endif /* _BRCM_MAC80211_IF_H_ */ |