2 * Copyright (c) 2010-2011 Atheros Communications Inc.
3 * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
5 * Permission to use, copy, modify, and/or distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
21 #include <linux/etherdevice.h>
22 #include <linux/rtnetlink.h>
23 #include <linux/firmware.h>
24 #include <linux/sched.h>
25 #include <linux/circ_buf.h>
26 #include <net/cfg80211.h>
33 #define ATH6KL_MAX_RX_BUFFERS 16
34 #define ATH6KL_BUFFER_SIZE 1664
35 #define ATH6KL_MAX_AMSDU_RX_BUFFERS 4
36 #define ATH6KL_AMSDU_REFILL_THRESHOLD 3
37 #define ATH6KL_AMSDU_BUFFER_SIZE (WMI_MAX_AMSDU_RX_DATA_FRAME_LENGTH + 128)
38 #define MAX_MSDU_SUBFRAME_PAYLOAD_LEN 1508
39 #define MIN_MSDU_SUBFRAME_PAYLOAD_LEN 46
41 #define USER_SAVEDKEYS_STAT_INIT 0
42 #define USER_SAVEDKEYS_STAT_RUN 1
44 #define ATH6KL_TX_TIMEOUT 10
45 #define ATH6KL_MAX_ENDPOINTS 4
46 #define MAX_NODE_NUM 15
48 #define ATH6KL_APSD_ALL_FRAME 0xFFFF
49 #define ATH6KL_APSD_NUM_OF_AC 0x4
50 #define ATH6KL_APSD_FRAME_MASK 0xF
52 /* Extra bytes for htc header alignment */
53 #define ATH6KL_HTC_ALIGN_BYTES 3
55 /* MAX_HI_COOKIE_NUM are reserved for high priority traffic */
56 #define MAX_DEF_COOKIE_NUM 180
57 #define MAX_HI_COOKIE_NUM 18 /* 10% of MAX_COOKIE_NUM */
58 #define MAX_COOKIE_NUM (MAX_DEF_COOKIE_NUM + MAX_HI_COOKIE_NUM)
60 #define MAX_DEFAULT_SEND_QUEUE_DEPTH (MAX_DEF_COOKIE_NUM / WMM_NUM_AC)
62 #define DISCON_TIMER_INTVAL 10000 /* in msec */
64 /* Channel dwell time in fg scan */
65 #define ATH6KL_FG_SCAN_INTERVAL 50 /* in ms */
67 /* includes also the null byte */
68 #define ATH6KL_FIRMWARE_MAGIC "QCA-ATH6KL"
70 enum ath6kl_fw_ie_type {
71 ATH6KL_FW_IE_FW_VERSION = 0,
72 ATH6KL_FW_IE_TIMESTAMP = 1,
73 ATH6KL_FW_IE_OTP_IMAGE = 2,
74 ATH6KL_FW_IE_FW_IMAGE = 3,
75 ATH6KL_FW_IE_PATCH_IMAGE = 4,
76 ATH6KL_FW_IE_RESERVED_RAM_SIZE = 5,
77 ATH6KL_FW_IE_CAPABILITIES = 6,
78 ATH6KL_FW_IE_PATCH_ADDR = 7,
79 ATH6KL_FW_IE_BOARD_ADDR = 8,
80 ATH6KL_FW_IE_VIF_MAX = 9,
83 enum ath6kl_fw_capability {
84 ATH6KL_FW_CAPABILITY_HOST_P2P = 0,
85 ATH6KL_FW_CAPABILITY_SCHED_SCAN = 1,
88 * Firmware is capable of supporting P2P mgmt operations on a
89 * station interface. After group formation, the station
90 * interface will become a P2P client/GO interface as the case may be
92 ATH6KL_FW_CAPABILITY_STA_P2PDEV_DUPLEX,
94 /* this needs to be last */
95 ATH6KL_FW_CAPABILITY_MAX,
98 #define ATH6KL_CAPABILITY_LEN (ALIGN(ATH6KL_FW_CAPABILITY_MAX, 32) / 32)
100 struct ath6kl_fw_ie {
106 #define ATH6KL_FW_API2_FILE "fw-2.bin"
107 #define ATH6KL_FW_API3_FILE "fw-3.bin"
109 /* AR6003 1.0 definitions */
110 #define AR6003_HW_1_0_VERSION 0x300002ba
112 /* AR6003 2.0 definitions */
113 #define AR6003_HW_2_0_VERSION 0x30000384
114 #define AR6003_HW_2_0_PATCH_DOWNLOAD_ADDRESS 0x57e910
115 #define AR6003_HW_2_0_FW_DIR "ath6k/AR6003/hw2.0"
116 #define AR6003_HW_2_0_OTP_FILE "otp.bin.z77"
117 #define AR6003_HW_2_0_FIRMWARE_FILE "athwlan.bin.z77"
118 #define AR6003_HW_2_0_TCMD_FIRMWARE_FILE "athtcmd_ram.bin"
119 #define AR6003_HW_2_0_PATCH_FILE "data.patch.bin"
120 #define AR6003_HW_2_0_BOARD_DATA_FILE "ath6k/AR6003/hw2.0/bdata.bin"
121 #define AR6003_HW_2_0_DEFAULT_BOARD_DATA_FILE \
122 "ath6k/AR6003/hw2.0/bdata.SD31.bin"
124 /* AR6003 3.0 definitions */
125 #define AR6003_HW_2_1_1_VERSION 0x30000582
126 #define AR6003_HW_2_1_1_FW_DIR "ath6k/AR6003/hw2.1.1"
127 #define AR6003_HW_2_1_1_OTP_FILE "otp.bin"
128 #define AR6003_HW_2_1_1_FIRMWARE_FILE "athwlan.bin"
129 #define AR6003_HW_2_1_1_TCMD_FIRMWARE_FILE "athtcmd_ram.bin"
130 #define AR6003_HW_2_1_1_UTF_FIRMWARE_FILE "utf.bin"
131 #define AR6003_HW_2_1_1_TESTSCRIPT_FILE "nullTestFlow.bin"
132 #define AR6003_HW_2_1_1_PATCH_FILE "data.patch.bin"
133 #define AR6003_HW_2_1_1_BOARD_DATA_FILE "ath6k/AR6003/hw2.1.1/bdata.bin"
134 #define AR6003_HW_2_1_1_DEFAULT_BOARD_DATA_FILE \
135 "ath6k/AR6003/hw2.1.1/bdata.SD31.bin"
137 /* AR6004 1.0 definitions */
138 #define AR6004_HW_1_0_VERSION 0x30000623
139 #define AR6004_HW_1_0_FW_DIR "ath6k/AR6004/hw1.0"
140 #define AR6004_HW_1_0_FIRMWARE_FILE "fw.ram.bin"
141 #define AR6004_HW_1_0_BOARD_DATA_FILE "ath6k/AR6004/hw1.0/bdata.bin"
142 #define AR6004_HW_1_0_DEFAULT_BOARD_DATA_FILE \
143 "ath6k/AR6004/hw1.0/bdata.DB132.bin"
145 /* AR6004 1.1 definitions */
146 #define AR6004_HW_1_1_VERSION 0x30000001
147 #define AR6004_HW_1_1_FW_DIR "ath6k/AR6004/hw1.1"
148 #define AR6004_HW_1_1_FIRMWARE_FILE "fw.ram.bin"
149 #define AR6004_HW_1_1_BOARD_DATA_FILE "ath6k/AR6004/hw1.1/bdata.bin"
150 #define AR6004_HW_1_1_DEFAULT_BOARD_DATA_FILE \
151 "ath6k/AR6004/hw1.1/bdata.DB132.bin"
153 /* Per STA data, used in AP mode */
154 #define STA_PS_AWAKE BIT(0)
155 #define STA_PS_SLEEP BIT(1)
156 #define STA_PS_POLLED BIT(2)
157 #define STA_PS_APSD_TRIGGER BIT(3)
158 #define STA_PS_APSD_EOSP BIT(4)
160 /* HTC TX packet tagging definitions */
161 #define ATH6KL_CONTROL_PKT_TAG HTC_TX_PACKET_TAG_USER_DEFINED
162 #define ATH6KL_DATA_PKT_TAG (ATH6KL_CONTROL_PKT_TAG + 1)
164 #define AR6003_CUST_DATA_SIZE 16
166 #define AGGR_WIN_IDX(x, y) ((x) % (y))
167 #define AGGR_INCR_IDX(x, y) AGGR_WIN_IDX(((x) + 1), (y))
168 #define AGGR_DCRM_IDX(x, y) AGGR_WIN_IDX(((x) - 1), (y))
169 #define ATH6KL_MAX_SEQ_NO 0xFFF
170 #define ATH6KL_NEXT_SEQ_NO(x) (((x) + 1) & ATH6KL_MAX_SEQ_NO)
172 #define NUM_OF_TIDS 8
173 #define AGGR_SZ_DEFAULT 8
175 #define AGGR_WIN_SZ_MIN 2
176 #define AGGR_WIN_SZ_MAX 8
178 #define TID_WINDOW_SZ(_x) ((_x) << 1)
180 #define AGGR_NUM_OF_FREE_NETBUFS 16
182 #define AGGR_RX_TIMEOUT 400 /* in ms */
184 #define WMI_TIMEOUT (2 * HZ)
186 #define MBOX_YIELD_LIMIT 99
188 #define ATH6KL_DEFAULT_LISTEN_INTVAL 100 /* in TUs */
189 #define ATH6KL_DEFAULT_BMISS_TIME 1500
190 #define ATH6KL_MAX_WOW_LISTEN_INTL 300 /* in TUs */
191 #define ATH6KL_MAX_BMISS_TIME 5000
193 /* configuration lags */
195 * ATH6KL_CONF_IGNORE_ERP_BARKER: Ignore the barker premable in
196 * ERP IE of beacon to determine the short premable support when
197 * sending (Re)Assoc req.
198 * ATH6KL_CONF_IGNORE_PS_FAIL_EVT_IN_SCAN: Don't send the power
199 * module state transition failure events which happen during
202 #define ATH6KL_CONF_IGNORE_ERP_BARKER BIT(0)
203 #define ATH6KL_CONF_IGNORE_PS_FAIL_EVT_IN_SCAN BIT(1)
204 #define ATH6KL_CONF_ENABLE_11N BIT(2)
205 #define ATH6KL_CONF_ENABLE_TX_BURST BIT(3)
206 #define ATH6KL_CONF_UART_DEBUG BIT(4)
208 enum wlan_low_pwr_state {
210 WLAN_POWER_STATE_CUT_PWR,
211 WLAN_POWER_STATE_DEEP_SLEEP,
234 struct skb_hold_q *hold_q;
235 struct sk_buff_head q;
238 * FIXME: No clue what this should protect. Apparently it should
239 * protect some of the fields above but they are also accessed
240 * without taking the lock.
257 struct aggr_info_conn {
260 struct timer_list timer;
261 struct net_device *dev;
262 struct rxtid rx_tid[NUM_OF_TIDS];
263 struct rxtid_stats stat[NUM_OF_TIDS];
264 struct aggr_info *aggr_info;
268 struct aggr_info_conn *aggr_conn;
269 struct sk_buff_head rx_amsdu_freeq;
272 struct ath6kl_wep_key {
278 #define ATH6KL_KEY_SEQ_LEN 8
281 u8 key[WLAN_MAX_KEY_LEN];
283 u8 seq[ATH6KL_KEY_SEQ_LEN];
288 struct ath6kl_node_mapping {
289 u8 mac_addr[ETH_ALEN];
294 struct ath6kl_cookie {
297 struct htc_packet htc_pkt;
298 struct ath6kl_cookie *arc_list_next;
301 struct ath6kl_mgmt_buff {
302 struct list_head list;
318 u8 wpa_ie[ATH6KL_MAX_IE];
319 struct sk_buff_head psq;
321 /* protects psq, mgmt_psq, apsdq, and mgmt_psq_len fields */
324 struct list_head mgmt_psq;
327 struct sk_buff_head apsdq;
328 struct aggr_info_conn *aggr_conn;
331 struct ath6kl_version {
345 struct target_stats {
354 u64 tx_rts_success_cnt;
355 u64 tx_pkt_per_ac[4];
360 u64 tx_mult_retry_cnt;
375 u64 rx_key_cache_miss;
379 u64 tkip_local_mic_fail;
380 u64 tkip_cnter_measures_invoked;
386 u64 pwr_save_fail_cnt;
399 u16 wow_evt_discarded;
401 s16 noise_floor_calib;
403 s16 cs_ave_beacon_rssi;
404 u8 cs_ave_beacon_snr;
405 u8 cs_last_roam_msec;
408 u8 wow_host_pkt_wakeups;
409 u8 wow_host_evt_wakeups;
416 struct ath6kl_mbox_info {
429 * 802.11i defines an extended IV for use with non-WEP ciphers.
430 * When the EXTIV bit is set in the key id byte an additional
431 * 4 bytes immediately follow the IV for TKIP. For CCMP the
432 * EXTIV bit is likewise set but the 8 bytes represent the
433 * CCMP header rather than IV+extended-IV.
436 #define ATH6KL_KEYBUF_SIZE 16
437 #define ATH6KL_MICBUF_SIZE (8+8) /* space for both tx and rx */
439 #define ATH6KL_KEY_XMIT 0x01
440 #define ATH6KL_KEY_RECV 0x02
441 #define ATH6KL_KEY_DEFAULT 0x80 /* default xmit key */
443 /* Initial group key for AP mode */
444 struct ath6kl_req_key {
448 u8 key[WLAN_MAX_KEY_LEN];
452 enum ath6kl_hif_type {
453 ATH6KL_HIF_TYPE_SDIO,
457 /* Max number of filters that hw supports */
458 #define ATH6K_MAX_MC_FILTERS_PER_LIST 7
459 struct ath6kl_mc_filter {
460 struct list_head list;
461 char hw_addr[ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE];
465 * Driver's maximum limit, note that some firmwares support only one vif
466 * and the runtime (current) limit must be checked from ar->vif_max.
468 #define ATH6KL_VIF_MAX 3
471 enum ath6kl_vif_state {
478 CLEAR_BSSFILTER_ON_BEACON,
482 HOST_SLEEP_MODE_CMD_PROCESSED,
486 struct list_head list;
487 struct wireless_dev wdev;
488 struct net_device *ndev;
490 /* Lock to protect vif specific net_stats and flags */
495 u8 ssid[IEEE80211_MAX_SSID_LEN];
499 u8 prwise_crypto_len;
506 u8 req_bssid[ETH_ALEN];
509 struct ath6kl_wep_key wep_key_list[WMI_MAX_KEY_INDEX + 1];
510 struct ath6kl_key keys[WMI_MAX_KEY_INDEX + 1];
511 struct aggr_info *aggr_cntxt;
513 struct timer_list disconnect_timer;
514 struct timer_list sched_scan_timer;
516 struct cfg80211_scan_request *scan_req;
517 enum sme_state sme_state;
520 u32 last_cancel_roc_id;
522 bool probe_req_report;
524 u16 assoc_bss_beacon_int;
527 u8 assoc_bss_dtim_period;
528 struct net_device_stats net_stats;
529 struct target_stats target_stats;
531 struct list_head mc_filter;
534 #define WOW_LIST_ID 0
535 #define WOW_HOST_REQ_DELAY 500 /* ms */
537 #define ATH6KL_SCHED_SCAN_RESULT_DELAY 5000 /* ms */
540 enum ath6kl_dev_state {
554 ATH6KL_STATE_SUSPENDING,
555 ATH6KL_STATE_RESUMING,
556 ATH6KL_STATE_DEEPSLEEP,
557 ATH6KL_STATE_CUTPOWER,
559 ATH6KL_STATE_SCHED_SCAN,
566 enum ath6kl_state state;
567 unsigned int testmode;
569 struct ath6kl_bmi bmi;
570 const struct ath6kl_hif_ops *hif_ops;
572 int tx_pending[ENDPOINT_MAX];
573 int total_tx_data_pend;
574 struct htc_target *htc_target;
575 enum ath6kl_hif_type hif_type;
577 struct list_head vif_list;
578 /* Lock to avoid race in vif_list entries among add/del/traverse */
579 spinlock_t list_lock;
581 unsigned int vif_max;
586 * Protects at least amsdu_rx_buffer_queue, ath6kl_alloc_cookie()
587 * calls, tx_pending and total_tx_data_pend.
591 struct semaphore sem;
592 u8 lrssi_roam_threshold;
593 struct ath6kl_version version;
596 struct ath6kl_node_mapping node_map[MAX_NODE_NUM];
601 struct ath6kl_cookie *cookie_list;
603 enum htc_endpoint_id ac2ep_map[WMM_NUM_AC];
604 bool ac_stream_active[WMM_NUM_AC];
605 u8 ac_stream_pri_map[WMM_NUM_AC];
606 u8 hiac_stream_active_pri;
607 u8 ep2ac_map[ENDPOINT_MAX];
608 enum htc_endpoint_id ctrl_ep;
609 struct ath6kl_htc_credit_info credit_state_info;
610 u32 connect_ctrl_flags;
613 struct ath6kl_sta sta_list[AP_MAX_NUM_STA];
615 struct ath6kl_req_key ap_mode_bkey;
616 struct sk_buff_head mcastpsq;
619 * FIXME: protects access to mcastpsq but is actually useless as
620 * all skbe_queue_*() functions provide serialisation themselves
622 spinlock_t mcastpsq_lock;
625 struct wmi_ap_mode_stat ap_stats;
626 u8 ap_country_code[3];
627 struct list_head amsdu_rx_buffer_queue;
629 enum wlan_low_pwr_state wlan_pwr_state;
630 u8 mac_addr[ETH_ALEN];
631 #define AR_MCAST_FILTER_MAC_ADDR_SIZE 4
634 size_t rx_report_len;
640 u32 dataset_patch_addr;
642 u32 app_start_override_addr;
643 u32 board_ext_data_addr;
644 u32 reserved_ram_size;
650 struct ath6kl_hw_fw {
657 const char *testscript;
660 const char *fw_board;
661 const char *fw_default_board;
666 u16 wow_suspend_mode;
667 wait_queue_head_t event_wq;
668 struct ath6kl_mbox_info mbox_info;
670 struct ath6kl_cookie cookie_mem[MAX_COOKIE_NUM];
686 size_t fw_testscript_len;
689 unsigned long fw_capabilities[ATH6KL_CAPABILITY_LEN];
691 struct workqueue_struct *ath6kl_wq;
693 struct dentry *debugfs_phy;
697 bool wiphy_registered;
699 #ifdef CONFIG_ATH6KL_DEBUG
701 struct sk_buff_head fwlog_queue;
702 struct completion fwlog_completion;
707 unsigned int dbgfs_diag_reg;
708 u32 diag_reg_addr_wr;
712 unsigned int invalid_rate;
716 unsigned int roam_tbl_len;
721 #endif /* CONFIG_ATH6KL_DEBUG */
724 static inline struct ath6kl *ath6kl_priv(struct net_device *dev)
726 return ((struct ath6kl_vif *) netdev_priv(dev))->ar;
729 static inline u32 ath6kl_get_hi_item_addr(struct ath6kl *ar,
734 if (ar->target_type == TARGET_TYPE_AR6003)
735 addr = ATH6KL_AR6003_HI_START_ADDR + item_offset;
736 else if (ar->target_type == TARGET_TYPE_AR6004)
737 addr = ATH6KL_AR6004_HI_START_ADDR + item_offset;
742 int ath6kl_configure_target(struct ath6kl *ar);
743 void ath6kl_detect_error(unsigned long ptr);
744 void disconnect_timer_handler(unsigned long ptr);
745 void init_netdev(struct net_device *dev);
746 void ath6kl_cookie_init(struct ath6kl *ar);
747 void ath6kl_cookie_cleanup(struct ath6kl *ar);
748 void ath6kl_rx(struct htc_target *target, struct htc_packet *packet);
749 void ath6kl_tx_complete(void *context, struct list_head *packet_queue);
750 enum htc_send_full_action ath6kl_tx_queue_full(struct htc_target *target,
751 struct htc_packet *packet);
752 void ath6kl_stop_txrx(struct ath6kl *ar);
753 void ath6kl_cleanup_amsdu_rxbufs(struct ath6kl *ar);
754 int ath6kl_diag_write32(struct ath6kl *ar, u32 address, __le32 value);
755 int ath6kl_diag_write(struct ath6kl *ar, u32 address, void *data, u32 length);
756 int ath6kl_diag_read32(struct ath6kl *ar, u32 address, u32 *value);
757 int ath6kl_diag_read(struct ath6kl *ar, u32 address, void *data, u32 length);
758 int ath6kl_read_fwlogs(struct ath6kl *ar);
759 void ath6kl_init_profile_info(struct ath6kl_vif *vif);
760 void ath6kl_tx_data_cleanup(struct ath6kl *ar);
762 struct ath6kl_cookie *ath6kl_alloc_cookie(struct ath6kl *ar);
763 void ath6kl_free_cookie(struct ath6kl *ar, struct ath6kl_cookie *cookie);
764 int ath6kl_data_tx(struct sk_buff *skb, struct net_device *dev);
766 struct aggr_info *aggr_init(struct ath6kl_vif *vif);
767 void aggr_conn_init(struct ath6kl_vif *vif, struct aggr_info *aggr_info,
768 struct aggr_info_conn *aggr_conn);
769 void ath6kl_rx_refill(struct htc_target *target,
770 enum htc_endpoint_id endpoint);
771 void ath6kl_refill_amsdu_rxbufs(struct ath6kl *ar, int count);
772 struct htc_packet *ath6kl_alloc_amsdu_rxbuf(struct htc_target *target,
773 enum htc_endpoint_id endpoint,
775 void aggr_module_destroy(struct aggr_info *aggr_info);
776 void aggr_reset_state(struct aggr_info_conn *aggr_conn);
778 struct ath6kl_sta *ath6kl_find_sta(struct ath6kl_vif *vif, u8 *node_addr);
779 struct ath6kl_sta *ath6kl_find_sta_by_aid(struct ath6kl *ar, u8 aid);
781 void ath6kl_ready_event(void *devt, u8 *datap, u32 sw_ver, u32 abi_ver);
782 int ath6kl_control_tx(void *devt, struct sk_buff *skb,
783 enum htc_endpoint_id eid);
784 void ath6kl_connect_event(struct ath6kl_vif *vif, u16 channel,
785 u8 *bssid, u16 listen_int,
786 u16 beacon_int, enum network_type net_type,
787 u8 beacon_ie_len, u8 assoc_req_len,
788 u8 assoc_resp_len, u8 *assoc_info);
789 void ath6kl_connect_ap_mode_bss(struct ath6kl_vif *vif, u16 channel);
790 void ath6kl_connect_ap_mode_sta(struct ath6kl_vif *vif, u16 aid, u8 *mac_addr,
791 u8 keymgmt, u8 ucipher, u8 auth,
792 u8 assoc_req_len, u8 *assoc_info, u8 apsd_info);
793 void ath6kl_disconnect_event(struct ath6kl_vif *vif, u8 reason,
794 u8 *bssid, u8 assoc_resp_len,
795 u8 *assoc_info, u16 prot_reason_status);
796 void ath6kl_tkip_micerr_event(struct ath6kl_vif *vif, u8 keyid, bool ismcast);
797 void ath6kl_txpwr_rx_evt(void *devt, u8 tx_pwr);
798 void ath6kl_scan_complete_evt(struct ath6kl_vif *vif, int status);
799 void ath6kl_tgt_stats_event(struct ath6kl_vif *vif, u8 *ptr, u32 len);
800 void ath6kl_indicate_tx_activity(void *devt, u8 traffic_class, bool active);
801 enum htc_endpoint_id ath6kl_ac2_endpoint_id(void *devt, u8 ac);
803 void ath6kl_pspoll_event(struct ath6kl_vif *vif, u8 aid);
805 void ath6kl_dtimexpiry_event(struct ath6kl_vif *vif);
806 void ath6kl_disconnect(struct ath6kl_vif *vif);
807 void aggr_recv_delba_req_evt(struct ath6kl_vif *vif, u8 tid);
808 void aggr_recv_addba_req_evt(struct ath6kl_vif *vif, u8 tid, u16 seq_no,
810 void ath6kl_wakeup_event(void *dev);
812 void ath6kl_reset_device(struct ath6kl *ar, u32 target_type,
813 bool wait_fot_compltn, bool cold_reset);
814 void ath6kl_init_control_info(struct ath6kl_vif *vif);
815 struct ath6kl_vif *ath6kl_vif_first(struct ath6kl *ar);
816 void ath6kl_cleanup_vif(struct ath6kl_vif *vif, bool wmi_ready);
817 int ath6kl_init_hw_start(struct ath6kl *ar);
818 int ath6kl_init_hw_stop(struct ath6kl *ar);
819 int ath6kl_init_fetch_firmwares(struct ath6kl *ar);
820 int ath6kl_init_hw_params(struct ath6kl *ar);
822 void ath6kl_check_wow_status(struct ath6kl *ar);
824 struct ath6kl *ath6kl_core_create(struct device *dev);
825 int ath6kl_core_init(struct ath6kl *ar);
826 void ath6kl_core_cleanup(struct ath6kl *ar);
827 void ath6kl_core_destroy(struct ath6kl *ar);