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113 lines
3.5 KiB
113 lines
3.5 KiB
/* |
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* Copyright (c) 2010 Broadcom Corporation |
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* |
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* Permission to use, copy, modify, and/or distribute this software for any |
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* purpose with or without fee is hereby granted, provided that the above |
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* copyright notice and this permission notice appear in all copies. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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#ifndef _BRCM_MAC80211_IF_H_ |
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#define _BRCM_MAC80211_IF_H_ |
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#include <linux/timer.h> |
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#include <linux/interrupt.h> |
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#include <linux/workqueue.h> |
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#include <linux/leds.h> |
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#include "ucode_loader.h" |
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#include "led.h" |
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/* |
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* Starting index for 5G rates in the |
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* legacy rate table. |
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*/ |
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#define BRCMS_LEGACY_5G_RATE_OFFSET 4 |
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/* softmac ioctl definitions */ |
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#define BRCMS_SET_SHORTSLOT_OVERRIDE 146 |
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struct brcms_timer { |
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struct delayed_work dly_wrk; |
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struct brcms_info *wl; |
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void (*fn) (void *); /* function called upon expiration */ |
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void *arg; /* fixed argument provided to called function */ |
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uint ms; |
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bool periodic; |
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bool set; /* indicates if timer is active */ |
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struct brcms_timer *next; /* for freeing on unload */ |
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#ifdef DEBUG |
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char *name; /* Description of the timer */ |
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#endif |
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}; |
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struct brcms_if { |
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uint subunit; /* WDS/BSS unit */ |
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struct pci_dev *pci_dev; |
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}; |
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#define MAX_FW_IMAGES 4 |
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struct brcms_firmware { |
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u32 fw_cnt; |
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const struct firmware *fw_bin[MAX_FW_IMAGES]; |
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const struct firmware *fw_hdr[MAX_FW_IMAGES]; |
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u32 hdr_num_entries[MAX_FW_IMAGES]; |
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}; |
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struct brcms_info { |
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struct brcms_pub *pub; /* pointer to public wlc state */ |
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struct brcms_c_info *wlc; /* pointer to private common data */ |
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u32 magic; |
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int irq; |
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spinlock_t lock; /* per-device perimeter lock */ |
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spinlock_t isr_lock; /* per-device ISR synchronization lock */ |
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/* tx flush */ |
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wait_queue_head_t tx_flush_wq; |
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/* timer related fields */ |
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atomic_t callbacks; /* # outstanding callback functions */ |
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struct brcms_timer *timers; /* timer cleanup queue */ |
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struct tasklet_struct tasklet; /* dpc tasklet */ |
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bool resched; /* dpc needs to be and is rescheduled */ |
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struct brcms_firmware fw; |
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struct wiphy *wiphy; |
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struct brcms_ucode ucode; |
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bool mute_tx; |
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struct brcms_led radio_led; |
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struct led_classdev led_dev; |
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}; |
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/* misc callbacks */ |
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void brcms_init(struct brcms_info *wl); |
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uint brcms_reset(struct brcms_info *wl); |
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void brcms_intrson(struct brcms_info *wl); |
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u32 brcms_intrsoff(struct brcms_info *wl); |
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void brcms_intrsrestore(struct brcms_info *wl, u32 macintmask); |
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int brcms_up(struct brcms_info *wl); |
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void brcms_down(struct brcms_info *wl); |
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void brcms_txflowcontrol(struct brcms_info *wl, struct brcms_if *wlif, |
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bool state, int prio); |
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bool brcms_rfkill_set_hw_state(struct brcms_info *wl); |
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/* timer functions */ |
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struct brcms_timer *brcms_init_timer(struct brcms_info *wl, |
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void (*fn) (void *arg), void *arg, |
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const char *name); |
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void brcms_free_timer(struct brcms_timer *timer); |
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void brcms_add_timer(struct brcms_timer *timer, uint ms, int periodic); |
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bool brcms_del_timer(struct brcms_timer *timer); |
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void brcms_dpc(struct tasklet_struct *t); |
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void brcms_timer(struct brcms_timer *t); |
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void brcms_fatal_error(struct brcms_info *wl); |
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#endif /* _BRCM_MAC80211_IF_H_ */
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