2 * Copyright (c) 2010 Broadcom Corporation
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.
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.
17 #ifndef _BRCM_MAC80211_IF_H_
18 #define _BRCM_MAC80211_IF_H_
20 #include <linux/timer.h>
21 #include <linux/interrupt.h>
22 #include "ucode_loader.h"
24 * Starting index for 5G rates in the
27 #define BRCMS_LEGACY_5G_RATE_OFFSET 4
29 /* softmac ioctl definitions */
30 #define BRCMS_SET_SHORTSLOT_OVERRIDE 146
33 struct timer_list timer;
34 struct brcms_info *wl;
36 void *arg; /* argument to fn */
40 struct brcms_timer *next;
42 char *name; /* Description of the timer */
47 uint subunit; /* WDS/BSS unit */
48 struct pci_dev *pci_dev;
51 #define MAX_FW_IMAGES 4
52 struct brcms_firmware {
54 const struct firmware *fw_bin[MAX_FW_IMAGES];
55 const struct firmware *fw_hdr[MAX_FW_IMAGES];
56 u32 hdr_num_entries[MAX_FW_IMAGES];
60 struct brcms_pub *pub; /* pointer to public wlc state */
61 struct brcms_c_info *wlc; /* pointer to private common data */
66 spinlock_t lock; /* per-device perimeter lock */
67 spinlock_t isr_lock; /* per-device ISR synchronization lock */
69 /* regsva for unmap in brcms_free() */
70 void __iomem *regsva; /* opaque chip registers virtual address */
72 /* timer related fields */
73 atomic_t callbacks; /* # outstanding callback functions */
74 struct brcms_timer *timers; /* timer cleanup queue */
76 struct tasklet_struct tasklet; /* dpc tasklet */
77 bool resched; /* dpc needs to be and is rescheduled */
78 struct brcms_firmware fw;
80 struct brcms_ucode ucode;
84 extern void brcms_init(struct brcms_info *wl);
85 extern uint brcms_reset(struct brcms_info *wl);
86 extern void brcms_intrson(struct brcms_info *wl);
87 extern u32 brcms_intrsoff(struct brcms_info *wl);
88 extern void brcms_intrsrestore(struct brcms_info *wl, u32 macintmask);
89 extern int brcms_up(struct brcms_info *wl);
90 extern void brcms_down(struct brcms_info *wl);
91 extern void brcms_txflowcontrol(struct brcms_info *wl, struct brcms_if *wlif,
92 bool state, int prio);
93 extern bool brcms_rfkill_set_hw_state(struct brcms_info *wl);
96 extern struct brcms_timer *brcms_init_timer(struct brcms_info *wl,
97 void (*fn) (void *arg), void *arg,
99 extern void brcms_free_timer(struct brcms_info *wl, struct brcms_timer *timer);
100 extern void brcms_add_timer(struct brcms_info *wl, struct brcms_timer *timer,
101 uint ms, int periodic);
102 extern bool brcms_del_timer(struct brcms_info *wl, struct brcms_timer *timer);
103 extern void brcms_msleep(struct brcms_info *wl, uint ms);
105 #endif /* _BRCM_MAC80211_IF_H_ */