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,
95 * Firmware has support to cleanup inactive stations
98 ATH6KL_FW_CAPABILITY_INACTIVITY_TIMEOUT,
100 /* Firmware has support to override rsn cap of rsn ie */
101 ATH6KL_FW_CAPABILITY_RSN_CAP_OVERRIDE,
103 /* this needs to be last */
104 ATH6KL_FW_CAPABILITY_MAX,
107 #define ATH6KL_CAPABILITY_LEN (ALIGN(ATH6KL_FW_CAPABILITY_MAX, 32) / 32)
109 struct ath6kl_fw_ie {
115 #define ATH6KL_FW_API2_FILE "fw-2.bin"
116 #define ATH6KL_FW_API3_FILE "fw-3.bin"
118 /* AR6003 1.0 definitions */
119 #define AR6003_HW_1_0_VERSION 0x300002ba
121 /* AR6003 2.0 definitions */
122 #define AR6003_HW_2_0_VERSION 0x30000384
123 #define AR6003_HW_2_0_PATCH_DOWNLOAD_ADDRESS 0x57e910
124 #define AR6003_HW_2_0_FW_DIR "ath6k/AR6003/hw2.0"
125 #define AR6003_HW_2_0_OTP_FILE "otp.bin.z77"
126 #define AR6003_HW_2_0_FIRMWARE_FILE "athwlan.bin.z77"
127 #define AR6003_HW_2_0_TCMD_FIRMWARE_FILE "athtcmd_ram.bin"
128 #define AR6003_HW_2_0_PATCH_FILE "data.patch.bin"
129 #define AR6003_HW_2_0_BOARD_DATA_FILE AR6003_HW_2_0_FW_DIR "/bdata.bin"
130 #define AR6003_HW_2_0_DEFAULT_BOARD_DATA_FILE \
131 AR6003_HW_2_0_FW_DIR "/bdata.SD31.bin"
133 /* AR6003 3.0 definitions */
134 #define AR6003_HW_2_1_1_VERSION 0x30000582
135 #define AR6003_HW_2_1_1_FW_DIR "ath6k/AR6003/hw2.1.1"
136 #define AR6003_HW_2_1_1_OTP_FILE "otp.bin"
137 #define AR6003_HW_2_1_1_FIRMWARE_FILE "athwlan.bin"
138 #define AR6003_HW_2_1_1_TCMD_FIRMWARE_FILE "athtcmd_ram.bin"
139 #define AR6003_HW_2_1_1_UTF_FIRMWARE_FILE "utf.bin"
140 #define AR6003_HW_2_1_1_TESTSCRIPT_FILE "nullTestFlow.bin"
141 #define AR6003_HW_2_1_1_PATCH_FILE "data.patch.bin"
142 #define AR6003_HW_2_1_1_BOARD_DATA_FILE AR6003_HW_2_1_1_FW_DIR "/bdata.bin"
143 #define AR6003_HW_2_1_1_DEFAULT_BOARD_DATA_FILE \
144 AR6003_HW_2_1_1_FW_DIR "/bdata.SD31.bin"
146 /* AR6004 1.0 definitions */
147 #define AR6004_HW_1_0_VERSION 0x30000623
148 #define AR6004_HW_1_0_FW_DIR "ath6k/AR6004/hw1.0"
149 #define AR6004_HW_1_0_FIRMWARE_FILE "fw.ram.bin"
150 #define AR6004_HW_1_0_BOARD_DATA_FILE AR6004_HW_1_0_FW_DIR "/bdata.bin"
151 #define AR6004_HW_1_0_DEFAULT_BOARD_DATA_FILE \
152 AR6004_HW_1_0_FW_DIR "/bdata.DB132.bin"
154 /* AR6004 1.1 definitions */
155 #define AR6004_HW_1_1_VERSION 0x30000001
156 #define AR6004_HW_1_1_FW_DIR "ath6k/AR6004/hw1.1"
157 #define AR6004_HW_1_1_FIRMWARE_FILE "fw.ram.bin"
158 #define AR6004_HW_1_1_BOARD_DATA_FILE AR6004_HW_1_1_FW_DIR "/bdata.bin"
159 #define AR6004_HW_1_1_DEFAULT_BOARD_DATA_FILE \
160 AR6004_HW_1_1_FW_DIR "/bdata.DB132.bin"
162 /* AR6004 1.2 definitions */
163 #define AR6004_HW_1_2_VERSION 0x300007e8
164 #define AR6004_HW_1_2_FW_DIR "ath6k/AR6004/hw1.2"
165 #define AR6004_HW_1_2_FIRMWARE_FILE "fw.ram.bin"
166 #define AR6004_HW_1_2_BOARD_DATA_FILE AR6004_HW_1_2_FW_DIR "/bdata.bin"
167 #define AR6004_HW_1_2_DEFAULT_BOARD_DATA_FILE \
168 AR6004_HW_1_2_FW_DIR "/bdata.bin"
170 /* Per STA data, used in AP mode */
171 #define STA_PS_AWAKE BIT(0)
172 #define STA_PS_SLEEP BIT(1)
173 #define STA_PS_POLLED BIT(2)
174 #define STA_PS_APSD_TRIGGER BIT(3)
175 #define STA_PS_APSD_EOSP BIT(4)
177 /* HTC TX packet tagging definitions */
178 #define ATH6KL_CONTROL_PKT_TAG HTC_TX_PACKET_TAG_USER_DEFINED
179 #define ATH6KL_DATA_PKT_TAG (ATH6KL_CONTROL_PKT_TAG + 1)
181 #define AR6003_CUST_DATA_SIZE 16
183 #define AGGR_WIN_IDX(x, y) ((x) % (y))
184 #define AGGR_INCR_IDX(x, y) AGGR_WIN_IDX(((x) + 1), (y))
185 #define AGGR_DCRM_IDX(x, y) AGGR_WIN_IDX(((x) - 1), (y))
186 #define ATH6KL_MAX_SEQ_NO 0xFFF
187 #define ATH6KL_NEXT_SEQ_NO(x) (((x) + 1) & ATH6KL_MAX_SEQ_NO)
189 #define NUM_OF_TIDS 8
190 #define AGGR_SZ_DEFAULT 8
192 #define AGGR_WIN_SZ_MIN 2
193 #define AGGR_WIN_SZ_MAX 8
195 #define TID_WINDOW_SZ(_x) ((_x) << 1)
197 #define AGGR_NUM_OF_FREE_NETBUFS 16
199 #define AGGR_RX_TIMEOUT 400 /* in ms */
201 #define WMI_TIMEOUT (2 * HZ)
203 #define MBOX_YIELD_LIMIT 99
205 #define ATH6KL_DEFAULT_LISTEN_INTVAL 100 /* in TUs */
206 #define ATH6KL_DEFAULT_BMISS_TIME 1500
207 #define ATH6KL_MAX_WOW_LISTEN_INTL 300 /* in TUs */
208 #define ATH6KL_MAX_BMISS_TIME 5000
210 /* configuration lags */
212 * ATH6KL_CONF_IGNORE_ERP_BARKER: Ignore the barker premable in
213 * ERP IE of beacon to determine the short premable support when
214 * sending (Re)Assoc req.
215 * ATH6KL_CONF_IGNORE_PS_FAIL_EVT_IN_SCAN: Don't send the power
216 * module state transition failure events which happen during
219 #define ATH6KL_CONF_IGNORE_ERP_BARKER BIT(0)
220 #define ATH6KL_CONF_IGNORE_PS_FAIL_EVT_IN_SCAN BIT(1)
221 #define ATH6KL_CONF_ENABLE_11N BIT(2)
222 #define ATH6KL_CONF_ENABLE_TX_BURST BIT(3)
223 #define ATH6KL_CONF_UART_DEBUG BIT(4)
225 #define P2P_WILDCARD_SSID_LEN 7 /* DIRECT- */
227 enum wlan_low_pwr_state {
229 WLAN_POWER_STATE_CUT_PWR,
230 WLAN_POWER_STATE_DEEP_SLEEP,
253 struct skb_hold_q *hold_q;
254 struct sk_buff_head q;
257 * FIXME: No clue what this should protect. Apparently it should
258 * protect some of the fields above but they are also accessed
259 * without taking the lock.
276 struct aggr_info_conn {
279 struct timer_list timer;
280 struct net_device *dev;
281 struct rxtid rx_tid[NUM_OF_TIDS];
282 struct rxtid_stats stat[NUM_OF_TIDS];
283 struct aggr_info *aggr_info;
287 struct aggr_info_conn *aggr_conn;
288 struct sk_buff_head rx_amsdu_freeq;
291 struct ath6kl_wep_key {
297 #define ATH6KL_KEY_SEQ_LEN 8
300 u8 key[WLAN_MAX_KEY_LEN];
302 u8 seq[ATH6KL_KEY_SEQ_LEN];
307 struct ath6kl_node_mapping {
308 u8 mac_addr[ETH_ALEN];
313 struct ath6kl_cookie {
316 struct htc_packet htc_pkt;
317 struct ath6kl_cookie *arc_list_next;
320 struct ath6kl_mgmt_buff {
321 struct list_head list;
337 u8 wpa_ie[ATH6KL_MAX_IE];
338 struct sk_buff_head psq;
340 /* protects psq, mgmt_psq, apsdq, and mgmt_psq_len fields */
343 struct list_head mgmt_psq;
346 struct sk_buff_head apsdq;
347 struct aggr_info_conn *aggr_conn;
350 struct ath6kl_version {
364 struct target_stats {
373 u64 tx_rts_success_cnt;
374 u64 tx_pkt_per_ac[4];
379 u64 tx_mult_retry_cnt;
394 u64 rx_key_cache_miss;
398 u64 tkip_local_mic_fail;
399 u64 tkip_cnter_measures_invoked;
405 u64 pwr_save_fail_cnt;
418 u16 wow_evt_discarded;
420 s16 noise_floor_calib;
422 s16 cs_ave_beacon_rssi;
423 u8 cs_ave_beacon_snr;
424 u8 cs_last_roam_msec;
427 u8 wow_host_pkt_wakeups;
428 u8 wow_host_evt_wakeups;
435 struct ath6kl_mbox_info {
448 * 802.11i defines an extended IV for use with non-WEP ciphers.
449 * When the EXTIV bit is set in the key id byte an additional
450 * 4 bytes immediately follow the IV for TKIP. For CCMP the
451 * EXTIV bit is likewise set but the 8 bytes represent the
452 * CCMP header rather than IV+extended-IV.
455 #define ATH6KL_KEYBUF_SIZE 16
456 #define ATH6KL_MICBUF_SIZE (8+8) /* space for both tx and rx */
458 #define ATH6KL_KEY_XMIT 0x01
459 #define ATH6KL_KEY_RECV 0x02
460 #define ATH6KL_KEY_DEFAULT 0x80 /* default xmit key */
462 /* Initial group key for AP mode */
463 struct ath6kl_req_key {
467 u8 key[WLAN_MAX_KEY_LEN];
471 enum ath6kl_hif_type {
472 ATH6KL_HIF_TYPE_SDIO,
476 enum ath6kl_htc_type {
477 ATH6KL_HTC_TYPE_MBOX,
478 ATH6KL_HTC_TYPE_PIPE,
481 /* Max number of filters that hw supports */
482 #define ATH6K_MAX_MC_FILTERS_PER_LIST 7
483 struct ath6kl_mc_filter {
484 struct list_head list;
485 char hw_addr[ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE];
488 struct ath6kl_htcap {
491 unsigned short cap_info;
495 * Driver's maximum limit, note that some firmwares support only one vif
496 * and the runtime (current) limit must be checked from ar->vif_max.
498 #define ATH6KL_VIF_MAX 3
501 enum ath6kl_vif_state {
508 CLEAR_BSSFILTER_ON_BEACON,
512 HOST_SLEEP_MODE_CMD_PROCESSED,
514 NETDEV_MCAST_ALL_OFF,
518 struct list_head list;
519 struct wireless_dev wdev;
520 struct net_device *ndev;
522 /* Lock to protect vif specific net_stats and flags */
527 u8 ssid[IEEE80211_MAX_SSID_LEN];
531 u8 prwise_crypto_len;
538 u8 req_bssid[ETH_ALEN];
541 struct ath6kl_wep_key wep_key_list[WMI_MAX_KEY_INDEX + 1];
542 struct ath6kl_key keys[WMI_MAX_KEY_INDEX + 1];
543 struct aggr_info *aggr_cntxt;
544 struct ath6kl_htcap htcap;
546 struct timer_list disconnect_timer;
547 struct timer_list sched_scan_timer;
549 struct cfg80211_scan_request *scan_req;
550 enum sme_state sme_state;
553 u32 last_cancel_roc_id;
555 bool probe_req_report;
557 enum nl80211_channel_type next_ch_type;
558 enum ieee80211_band next_ch_band;
559 u16 assoc_bss_beacon_int;
563 u8 assoc_bss_dtim_period;
564 struct net_device_stats net_stats;
565 struct target_stats target_stats;
566 struct wmi_connect_cmd profile;
568 struct list_head mc_filter;
571 #define WOW_LIST_ID 0
572 #define WOW_HOST_REQ_DELAY 500 /* ms */
574 #define ATH6KL_SCHED_SCAN_RESULT_DELAY 5000 /* ms */
577 enum ath6kl_dev_state {
591 ATH6KL_STATE_SUSPENDING,
592 ATH6KL_STATE_RESUMING,
593 ATH6KL_STATE_DEEPSLEEP,
594 ATH6KL_STATE_CUTPOWER,
596 ATH6KL_STATE_SCHED_SCAN,
603 enum ath6kl_state state;
604 unsigned int testmode;
606 struct ath6kl_bmi bmi;
607 const struct ath6kl_hif_ops *hif_ops;
608 const struct ath6kl_htc_ops *htc_ops;
610 int tx_pending[ENDPOINT_MAX];
611 int total_tx_data_pend;
612 struct htc_target *htc_target;
613 enum ath6kl_hif_type hif_type;
615 struct list_head vif_list;
616 /* Lock to avoid race in vif_list entries among add/del/traverse */
617 spinlock_t list_lock;
619 unsigned int vif_max;
624 * Protects at least amsdu_rx_buffer_queue, ath6kl_alloc_cookie()
625 * calls, tx_pending and total_tx_data_pend.
629 struct semaphore sem;
630 u8 lrssi_roam_threshold;
631 struct ath6kl_version version;
634 struct ath6kl_node_mapping node_map[MAX_NODE_NUM];
639 struct ath6kl_cookie *cookie_list;
641 enum htc_endpoint_id ac2ep_map[WMM_NUM_AC];
642 bool ac_stream_active[WMM_NUM_AC];
643 u8 ac_stream_pri_map[WMM_NUM_AC];
644 u8 hiac_stream_active_pri;
645 u8 ep2ac_map[ENDPOINT_MAX];
646 enum htc_endpoint_id ctrl_ep;
647 struct ath6kl_htc_credit_info credit_state_info;
648 u32 connect_ctrl_flags;
651 struct ath6kl_sta sta_list[AP_MAX_NUM_STA];
653 struct ath6kl_req_key ap_mode_bkey;
654 struct sk_buff_head mcastpsq;
658 * FIXME: protects access to mcastpsq but is actually useless as
659 * all skbe_queue_*() functions provide serialisation themselves
661 spinlock_t mcastpsq_lock;
664 struct wmi_ap_mode_stat ap_stats;
665 u8 ap_country_code[3];
666 struct list_head amsdu_rx_buffer_queue;
668 enum wlan_low_pwr_state wlan_pwr_state;
669 u8 mac_addr[ETH_ALEN];
670 #define AR_MCAST_FILTER_MAC_ADDR_SIZE 4
673 size_t rx_report_len;
679 u32 dataset_patch_addr;
681 u32 app_start_override_addr;
682 u32 board_ext_data_addr;
683 u32 reserved_ram_size;
688 enum wmi_phy_cap cap;
690 struct ath6kl_hw_fw {
697 const char *testscript;
700 const char *fw_board;
701 const char *fw_default_board;
706 u16 wow_suspend_mode;
707 wait_queue_head_t event_wq;
708 struct ath6kl_mbox_info mbox_info;
710 struct ath6kl_cookie cookie_mem[MAX_COOKIE_NUM];
726 size_t fw_testscript_len;
729 unsigned long fw_capabilities[ATH6KL_CAPABILITY_LEN];
731 struct workqueue_struct *ath6kl_wq;
733 struct dentry *debugfs_phy;
737 bool wiphy_registered;
739 #ifdef CONFIG_ATH6KL_DEBUG
741 struct sk_buff_head fwlog_queue;
742 struct completion fwlog_completion;
747 unsigned int dbgfs_diag_reg;
748 u32 diag_reg_addr_wr;
752 unsigned int invalid_rate;
756 unsigned int roam_tbl_len;
761 #endif /* CONFIG_ATH6KL_DEBUG */
764 static inline struct ath6kl *ath6kl_priv(struct net_device *dev)
766 return ((struct ath6kl_vif *) netdev_priv(dev))->ar;
769 static inline u32 ath6kl_get_hi_item_addr(struct ath6kl *ar,
774 if (ar->target_type == TARGET_TYPE_AR6003)
775 addr = ATH6KL_AR6003_HI_START_ADDR + item_offset;
776 else if (ar->target_type == TARGET_TYPE_AR6004)
777 addr = ATH6KL_AR6004_HI_START_ADDR + item_offset;
782 int ath6kl_configure_target(struct ath6kl *ar);
783 void ath6kl_detect_error(unsigned long ptr);
784 void disconnect_timer_handler(unsigned long ptr);
785 void init_netdev(struct net_device *dev);
786 void ath6kl_cookie_init(struct ath6kl *ar);
787 void ath6kl_cookie_cleanup(struct ath6kl *ar);
788 void ath6kl_rx(struct htc_target *target, struct htc_packet *packet);
789 void ath6kl_tx_complete(struct htc_target *context,
790 struct list_head *packet_queue);
791 enum htc_send_full_action ath6kl_tx_queue_full(struct htc_target *target,
792 struct htc_packet *packet);
793 void ath6kl_stop_txrx(struct ath6kl *ar);
794 void ath6kl_cleanup_amsdu_rxbufs(struct ath6kl *ar);
795 int ath6kl_diag_write32(struct ath6kl *ar, u32 address, __le32 value);
796 int ath6kl_diag_write(struct ath6kl *ar, u32 address, void *data, u32 length);
797 int ath6kl_diag_read32(struct ath6kl *ar, u32 address, u32 *value);
798 int ath6kl_diag_read(struct ath6kl *ar, u32 address, void *data, u32 length);
799 int ath6kl_read_fwlogs(struct ath6kl *ar);
800 void ath6kl_init_profile_info(struct ath6kl_vif *vif);
801 void ath6kl_tx_data_cleanup(struct ath6kl *ar);
803 struct ath6kl_cookie *ath6kl_alloc_cookie(struct ath6kl *ar);
804 void ath6kl_free_cookie(struct ath6kl *ar, struct ath6kl_cookie *cookie);
805 int ath6kl_data_tx(struct sk_buff *skb, struct net_device *dev);
807 struct aggr_info *aggr_init(struct ath6kl_vif *vif);
808 void aggr_conn_init(struct ath6kl_vif *vif, struct aggr_info *aggr_info,
809 struct aggr_info_conn *aggr_conn);
810 void ath6kl_rx_refill(struct htc_target *target,
811 enum htc_endpoint_id endpoint);
812 void ath6kl_refill_amsdu_rxbufs(struct ath6kl *ar, int count);
813 struct htc_packet *ath6kl_alloc_amsdu_rxbuf(struct htc_target *target,
814 enum htc_endpoint_id endpoint,
816 void aggr_module_destroy(struct aggr_info *aggr_info);
817 void aggr_reset_state(struct aggr_info_conn *aggr_conn);
819 struct ath6kl_sta *ath6kl_find_sta(struct ath6kl_vif *vif, u8 *node_addr);
820 struct ath6kl_sta *ath6kl_find_sta_by_aid(struct ath6kl *ar, u8 aid);
822 void ath6kl_ready_event(void *devt, u8 *datap, u32 sw_ver, u32 abi_ver,
823 enum wmi_phy_cap cap);
824 int ath6kl_control_tx(void *devt, struct sk_buff *skb,
825 enum htc_endpoint_id eid);
826 void ath6kl_connect_event(struct ath6kl_vif *vif, u16 channel,
827 u8 *bssid, u16 listen_int,
828 u16 beacon_int, enum network_type net_type,
829 u8 beacon_ie_len, u8 assoc_req_len,
830 u8 assoc_resp_len, u8 *assoc_info);
831 void ath6kl_connect_ap_mode_bss(struct ath6kl_vif *vif, u16 channel);
832 void ath6kl_connect_ap_mode_sta(struct ath6kl_vif *vif, u16 aid, u8 *mac_addr,
833 u8 keymgmt, u8 ucipher, u8 auth,
834 u8 assoc_req_len, u8 *assoc_info, u8 apsd_info);
835 void ath6kl_disconnect_event(struct ath6kl_vif *vif, u8 reason,
836 u8 *bssid, u8 assoc_resp_len,
837 u8 *assoc_info, u16 prot_reason_status);
838 void ath6kl_tkip_micerr_event(struct ath6kl_vif *vif, u8 keyid, bool ismcast);
839 void ath6kl_txpwr_rx_evt(void *devt, u8 tx_pwr);
840 void ath6kl_scan_complete_evt(struct ath6kl_vif *vif, int status);
841 void ath6kl_tgt_stats_event(struct ath6kl_vif *vif, u8 *ptr, u32 len);
842 void ath6kl_indicate_tx_activity(void *devt, u8 traffic_class, bool active);
843 enum htc_endpoint_id ath6kl_ac2_endpoint_id(void *devt, u8 ac);
845 void ath6kl_pspoll_event(struct ath6kl_vif *vif, u8 aid);
847 void ath6kl_dtimexpiry_event(struct ath6kl_vif *vif);
848 void ath6kl_disconnect(struct ath6kl_vif *vif);
849 void aggr_recv_delba_req_evt(struct ath6kl_vif *vif, u8 tid);
850 void aggr_recv_addba_req_evt(struct ath6kl_vif *vif, u8 tid, u16 seq_no,
852 void ath6kl_wakeup_event(void *dev);
854 void ath6kl_reset_device(struct ath6kl *ar, u32 target_type,
855 bool wait_fot_compltn, bool cold_reset);
856 void ath6kl_init_control_info(struct ath6kl_vif *vif);
857 struct ath6kl_vif *ath6kl_vif_first(struct ath6kl *ar);
858 void ath6kl_cleanup_vif(struct ath6kl_vif *vif, bool wmi_ready);
859 int ath6kl_init_hw_start(struct ath6kl *ar);
860 int ath6kl_init_hw_stop(struct ath6kl *ar);
861 int ath6kl_init_fetch_firmwares(struct ath6kl *ar);
862 int ath6kl_init_hw_params(struct ath6kl *ar);
864 void ath6kl_check_wow_status(struct ath6kl *ar);
866 void ath6kl_core_tx_complete(struct ath6kl *ar, struct sk_buff *skb);
867 void ath6kl_core_rx_complete(struct ath6kl *ar, struct sk_buff *skb, u8 pipe);
869 struct ath6kl *ath6kl_core_create(struct device *dev);
870 int ath6kl_core_init(struct ath6kl *ar, enum ath6kl_htc_type htc_type);
871 void ath6kl_core_cleanup(struct ath6kl *ar);
872 void ath6kl_core_destroy(struct ath6kl *ar);