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path: root/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h
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Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h')
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h108
1 files changed, 108 insertions, 0 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h
new file mode 100644
index 00000000000..177f0e44e4b
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h
@@ -0,0 +1,108 @@
+/*
+ * Copyright (c) 2010 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _BRCM_MAC80211_IF_H_
+#define _BRCM_MAC80211_IF_H_
+
+#include <linux/timer.h>
+#include <linux/interrupt.h>
+#include <linux/workqueue.h>
+
+#include "ucode_loader.h"
+/*
+ * Starting index for 5G rates in the
+ * legacy rate table.
+ */
+#define BRCMS_LEGACY_5G_RATE_OFFSET 4
+
+/* softmac ioctl definitions */
+#define BRCMS_SET_SHORTSLOT_OVERRIDE 146
+
+struct brcms_timer {
+ struct delayed_work dly_wrk;
+ struct brcms_info *wl;
+ void (*fn) (void *); /* function called upon expiration */
+ void *arg; /* fixed argument provided to called function */
+ uint ms;
+ bool periodic;
+ bool set; /* indicates if timer is active */
+ struct brcms_timer *next; /* for freeing on unload */
+#ifdef BCMDBG
+ char *name; /* Description of the timer */
+#endif
+};
+
+struct brcms_if {
+ uint subunit; /* WDS/BSS unit */
+ struct pci_dev *pci_dev;
+};
+
+#define MAX_FW_IMAGES 4
+struct brcms_firmware {
+ u32 fw_cnt;
+ const struct firmware *fw_bin[MAX_FW_IMAGES];
+ const struct firmware *fw_hdr[MAX_FW_IMAGES];
+ u32 hdr_num_entries[MAX_FW_IMAGES];
+};
+
+struct brcms_info {
+ struct brcms_pub *pub; /* pointer to public wlc state */
+ struct brcms_c_info *wlc; /* pointer to private common data */
+ u32 magic;
+
+ int irq;
+
+ spinlock_t lock; /* per-device perimeter lock */
+ spinlock_t isr_lock; /* per-device ISR synchronization lock */
+
+ /* regsva for unmap in brcms_free() */
+ void __iomem *regsva; /* opaque chip registers virtual address */
+
+ /* timer related fields */
+ atomic_t callbacks; /* # outstanding callback functions */
+ struct brcms_timer *timers; /* timer cleanup queue */
+
+ struct tasklet_struct tasklet; /* dpc tasklet */
+ bool resched; /* dpc needs to be and is rescheduled */
+ struct brcms_firmware fw;
+ struct wiphy *wiphy;
+ struct brcms_ucode ucode;
+};
+
+/* misc callbacks */
+extern void brcms_init(struct brcms_info *wl);
+extern uint brcms_reset(struct brcms_info *wl);
+extern void brcms_intrson(struct brcms_info *wl);
+extern u32 brcms_intrsoff(struct brcms_info *wl);
+extern void brcms_intrsrestore(struct brcms_info *wl, u32 macintmask);
+extern int brcms_up(struct brcms_info *wl);
+extern void brcms_down(struct brcms_info *wl);
+extern void brcms_txflowcontrol(struct brcms_info *wl, struct brcms_if *wlif,
+ bool state, int prio);
+extern bool brcms_rfkill_set_hw_state(struct brcms_info *wl);
+
+/* timer functions */
+extern struct brcms_timer *brcms_init_timer(struct brcms_info *wl,
+ void (*fn) (void *arg), void *arg,
+ const char *name);
+extern void brcms_free_timer(struct brcms_timer *timer);
+extern void brcms_add_timer(struct brcms_timer *timer, uint ms, int periodic);
+extern bool brcms_del_timer(struct brcms_timer *timer);
+extern void brcms_msleep(struct brcms_info *wl, uint ms);
+extern void brcms_dpc(unsigned long data);
+extern void brcms_timer(struct brcms_timer *t);
+
+#endif /* _BRCM_MAC80211_IF_H_ */