2 * NXP Wireless LAN device driver: major data structures and prototypes
4 * Copyright 2011-2020 NXP
6 * This software file (the "File") is distributed by NXP
7 * under the terms of the GNU General Public License Version 2, June 1991
8 * (the "License"). You may use, redistribute and/or modify this File in
9 * accordance with the terms and conditions of the License, a copy of which
10 * is available by writing to the Free Software Foundation, Inc.,
11 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
12 * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
14 * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
16 * ARE EXPRESSLY DISCLAIMED. The License provides additional details about
17 * this warranty disclaimer.
20 #ifndef _MWIFIEX_MAIN_H_
21 #define _MWIFIEX_MAIN_H_
23 #include <linux/completion.h>
24 #include <linux/kernel.h>
25 #include <linux/module.h>
26 #include <linux/sched.h>
27 #include <linux/semaphore.h>
29 #include <linux/skbuff.h>
30 #include <linux/if_arp.h>
31 #include <linux/etherdevice.h>
33 #include <net/lib80211.h>
34 #include <linux/vmalloc.h>
35 #include <linux/firmware.h>
36 #include <linux/ctype.h>
38 #include <linux/idr.h>
39 #include <linux/inetdevice.h>
40 #include <linux/devcoredump.h>
41 #include <linux/err.h>
42 #include <linux/gpio.h>
43 #include <linux/gfp.h>
44 #include <linux/interrupt.h>
46 #include <linux/of_gpio.h>
47 #include <linux/of_platform.h>
48 #include <linux/platform_device.h>
49 #include <linux/pm_runtime.h>
50 #include <linux/slab.h>
51 #include <linux/of_irq.h>
52 #include <linux/workqueue.h>
62 extern const char driver_version[];
64 extern bool aggr_ctrl;
66 struct mwifiex_adapter;
67 struct mwifiex_private;
74 #define MWIFIEX_DRIVER_MODE_STA BIT(0)
75 #define MWIFIEX_DRIVER_MODE_UAP BIT(1)
76 #define MWIFIEX_DRIVER_MODE_P2P BIT(2)
77 #define MWIFIEX_DRIVER_MODE_BITMASK (BIT(0) | BIT(1) | BIT(2))
79 #define MWIFIEX_MAX_AP 64
81 #define MWIFIEX_MAX_PKTS_TXQ 16
83 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ)
85 #define MWIFIEX_TIMER_10S 10000
86 #define MWIFIEX_TIMER_1S 1000
88 #define MAX_TX_PENDING 400
89 #define LOW_TX_PENDING 380
91 #define HIGH_RX_PENDING 50
92 #define LOW_RX_PENDING 20
94 #define MWIFIEX_UPLD_SIZE (2312)
96 #define MAX_EVENT_SIZE 2048
98 #define MWIFIEX_FW_DUMP_SIZE (2 * 1024 * 1024)
100 #define ARP_FILTER_MAX_BUF_SIZE 68
102 #define MWIFIEX_KEY_BUFFER_SIZE 16
103 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
104 #define MWIFIEX_MAX_REGION_CODE 9
106 #define DEFAULT_BCN_AVG_FACTOR 8
107 #define DEFAULT_DATA_AVG_FACTOR 8
109 #define FIRST_VALID_CHANNEL 0xff
110 #define DEFAULT_AD_HOC_CHANNEL 6
111 #define DEFAULT_AD_HOC_CHANNEL_A 36
113 #define DEFAULT_BCN_MISS_TIMEOUT 5
115 #define MAX_SCAN_BEACON_BUFFER 8000
117 #define SCAN_BEACON_ENTRY_PAD 6
119 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 110
120 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 40
121 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 40
122 #define MWIFIEX_DEF_SCAN_CHAN_GAP_TIME 50
124 #define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI)))
126 #define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
128 #define WPA_GTK_OUI_OFFSET 2
129 #define RSN_GTK_OUI_OFFSET 2
131 #define MWIFIEX_OUI_NOT_PRESENT 0
132 #define MWIFIEX_OUI_PRESENT 1
134 #define PKT_TYPE_MGMT 0xE5
137 * Do not check for data_received for USB, as data_received
138 * is handled in mwifiex_usb_recv for USB
140 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
141 adapter->event_received || \
142 adapter->data_received)
144 #define MWIFIEX_TYPE_CMD 1
145 #define MWIFIEX_TYPE_DATA 0
146 #define MWIFIEX_TYPE_AGGR_DATA 10
147 #define MWIFIEX_TYPE_EVENT 3
149 #define MAX_BITMAP_RATES_SIZE 18
151 #define MAX_CHANNEL_BAND_BG 14
152 #define MAX_CHANNEL_BAND_A 165
154 #define MAX_FREQUENCY_BAND_BG 2484
156 #define MWIFIEX_EVENT_HEADER_LEN 4
157 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2
159 #define MWIFIEX_TYPE_LEN 4
160 #define MWIFIEX_USB_TYPE_CMD 0xF00DFACE
161 #define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE
162 #define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE
164 /* Threshold for tx_timeout_cnt before we trigger a card reset */
165 #define TX_TIMEOUT_THRESHOLD 6
167 #define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000
169 /* Address alignment */
170 #define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1))
172 #define MWIFIEX_MAC_LOCAL_ADMIN_BIT 41
175 *enum mwifiex_debug_level - marvell wifi debug level
177 enum MWIFIEX_DEBUG_LEVEL {
178 MWIFIEX_DBG_MSG = 0x00000001,
179 MWIFIEX_DBG_FATAL = 0x00000002,
180 MWIFIEX_DBG_ERROR = 0x00000004,
181 MWIFIEX_DBG_DATA = 0x00000008,
182 MWIFIEX_DBG_CMD = 0x00000010,
183 MWIFIEX_DBG_EVENT = 0x00000020,
184 MWIFIEX_DBG_INTR = 0x00000040,
185 MWIFIEX_DBG_IOCTL = 0x00000080,
187 MWIFIEX_DBG_MPA_D = 0x00008000,
188 MWIFIEX_DBG_DAT_D = 0x00010000,
189 MWIFIEX_DBG_CMD_D = 0x00020000,
190 MWIFIEX_DBG_EVT_D = 0x00040000,
191 MWIFIEX_DBG_FW_D = 0x00080000,
192 MWIFIEX_DBG_IF_D = 0x00100000,
194 MWIFIEX_DBG_ENTRY = 0x10000000,
195 MWIFIEX_DBG_WARN = 0x20000000,
196 MWIFIEX_DBG_INFO = 0x40000000,
197 MWIFIEX_DBG_DUMP = 0x80000000,
199 MWIFIEX_DBG_ANY = 0xffffffff
202 #define MWIFIEX_DEFAULT_DEBUG_MASK (MWIFIEX_DBG_MSG | \
203 MWIFIEX_DBG_FATAL | \
207 void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
208 const char *fmt, ...);
209 #define mwifiex_dbg(adapter, mask, fmt, ...) \
210 _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__)
212 #define DEBUG_DUMP_DATA_MAX_LEN 128
213 #define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len) \
215 if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask) \
216 print_hex_dump(KERN_DEBUG, str, \
217 DUMP_PREFIX_OFFSET, 16, 1, \
221 /** Min BGSCAN interval 15 second */
222 #define MWIFIEX_BGSCAN_INTERVAL 15000
223 /** default repeat count */
224 #define MWIFIEX_BGSCAN_REPEAT_COUNT 6
227 u32 num_cmd_host_to_card_failure;
228 u32 num_cmd_sleep_cfm_host_to_card_failure;
229 u32 num_tx_host_to_card_failure;
230 u32 num_event_deauth;
231 u32 num_event_disassoc;
232 u32 num_event_link_lost;
234 u32 num_cmd_assoc_success;
235 u32 num_cmd_assoc_failure;
239 u16 last_cmd_id[DBG_CMD_NUM];
240 u16 last_cmd_act[DBG_CMD_NUM];
242 u16 last_cmd_resp_id[DBG_CMD_NUM];
243 u16 last_cmd_resp_index;
244 u16 last_event[DBG_CMD_NUM];
245 u16 last_event_index;
246 u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM];
247 u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM];
248 u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM];
249 u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM];
250 u8 last_sdio_mp_index;
253 enum MWIFIEX_HARDWARE_STATUS {
254 MWIFIEX_HW_STATUS_READY,
255 MWIFIEX_HW_STATUS_INITIALIZING,
256 MWIFIEX_HW_STATUS_INIT_DONE,
257 MWIFIEX_HW_STATUS_RESET,
258 MWIFIEX_HW_STATUS_NOT_READY
261 enum MWIFIEX_802_11_POWER_MODE {
262 MWIFIEX_802_11_POWER_MODE_CAM,
263 MWIFIEX_802_11_POWER_MODE_PSP
266 struct mwifiex_tx_param {
270 enum MWIFIEX_PS_STATE {
277 enum mwifiex_iface_type {
283 struct mwifiex_add_ba_param {
291 struct mwifiex_tx_aggr {
297 enum mwifiex_ba_status {
303 struct mwifiex_ra_list_tbl {
304 struct list_head list;
305 struct sk_buff_head skb_head;
311 enum mwifiex_ba_status ba_status;
318 struct mwifiex_tid_tbl {
319 struct list_head ra_list;
322 #define WMM_HIGHEST_PRIORITY 7
323 #define HIGH_PRIO_TID 7
324 #define LOW_PRIO_TID 0
325 #define NO_PKT_PRIO_TID -1
326 #define MWIFIEX_WMM_DRV_DELAY_MAX 510
328 struct mwifiex_wmm_desc {
329 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
330 u32 packets_out[MAX_NUM_TID];
331 u32 pkts_paused[MAX_NUM_TID];
332 /* spin lock to protect ra_list */
333 spinlock_t ra_list_spinlock;
334 struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
335 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
336 u32 drv_pkt_delay_max;
337 u8 queue_priority[IEEE80211_NUM_ACS];
338 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */
339 /* Number of transmit packets queued */
340 atomic_t tx_pkts_queued;
341 /* Tracks highest priority with a packet queued */
342 atomic_t highest_queued_prio;
345 struct mwifiex_802_11_security {
351 u32 authentication_mode;
356 struct ieee_types_header {
361 struct ieee_types_vendor_specific {
362 struct ieee_types_vendor_header vend_hdr;
363 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
366 struct ieee_types_generic {
367 struct ieee_types_header ieee_hdr;
368 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
371 struct ieee_types_bss_co_2040 {
372 struct ieee_types_header ieee_hdr;
376 struct ieee_types_extcap {
377 struct ieee_types_header ieee_hdr;
381 struct ieee_types_vht_cap {
382 struct ieee_types_header ieee_hdr;
383 struct ieee80211_vht_cap vhtcap;
386 struct ieee_types_vht_oper {
387 struct ieee_types_header ieee_hdr;
388 struct ieee80211_vht_operation vhtoper;
391 struct ieee_types_aid {
392 struct ieee_types_header ieee_hdr;
396 struct mwifiex_bssdescriptor {
397 u8 mac_address[ETH_ALEN];
398 struct cfg80211_ssid ssid;
406 u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
407 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
409 * BAND_B(0x01): 'b' band
410 * BAND_G(0x02): 'g' band
411 * BAND_A(0X04): 'a' band
416 union ieee_types_phy_param_set phy_param_set;
417 union ieee_types_ss_param_set ss_param_set;
419 struct ieee_types_wmm_parameter wmm_ie;
421 struct ieee80211_ht_cap *bcn_ht_cap;
423 struct ieee80211_ht_operation *bcn_ht_oper;
426 u16 bss_co_2040_offset;
429 struct ieee80211_vht_cap *bcn_vht_cap;
431 struct ieee80211_vht_operation *bcn_vht_oper;
433 struct ieee_types_oper_mode_ntf *oper_mode;
434 u16 oper_mode_offset;
436 struct ieee_types_vendor_specific *bcn_wpa_ie;
438 struct ieee_types_generic *bcn_rsn_ie;
440 struct ieee_types_generic *bcn_wapi_ie;
446 u8 chan_sw_ie_present;
449 struct mwifiex_current_bss_params {
450 struct mwifiex_bssdescriptor bss_descriptor;
452 u8 wmm_uapsd_enabled;
455 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
458 struct mwifiex_sleep_params {
467 struct mwifiex_sleep_period {
472 struct mwifiex_wep_key {
476 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
479 #define MAX_REGION_CHANNEL_NUM 2
481 struct mwifiex_chan_freq_power {
493 #define MWIFIEX_MAX_TRIPLET_802_11D 83
495 struct mwifiex_802_11d_domain_reg {
496 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
498 struct ieee80211_country_ie_triplet
499 triplet[MWIFIEX_MAX_TRIPLET_802_11D];
502 struct mwifiex_vendor_spec_cfg_ie {
505 u8 ie[MWIFIEX_MAX_VSIE_LEN];
512 struct mwifiex_roc_cfg {
514 struct ieee80211_channel chan;
517 enum mwifiex_iface_work_flags {
518 MWIFIEX_IFACE_WORK_DEVICE_DUMP,
519 MWIFIEX_IFACE_WORK_CARD_RESET,
522 enum mwifiex_adapter_work_flags {
523 MWIFIEX_SURPRISE_REMOVED,
524 MWIFIEX_IS_CMD_TIMEDOUT,
525 MWIFIEX_IS_SUSPENDED,
526 MWIFIEX_IS_HS_CONFIGURED,
527 MWIFIEX_IS_HS_ENABLING,
528 MWIFIEX_IS_REQUESTING_FW_VEREXT,
531 struct mwifiex_band_config {
538 struct mwifiex_channel_band {
539 struct mwifiex_band_config band_config;
543 struct mwifiex_private {
544 struct mwifiex_adapter *adapter;
551 u8 curr_addr[ETH_ALEN];
556 /* track consecutive timeout */
558 struct net_device *netdev;
559 struct net_device_stats stats;
564 u8 max_tx_power_level;
565 u8 min_tx_power_level;
573 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
575 u8 is_data_rate_auto;
586 struct mwifiex_bssdescriptor *attempted_bss_desc;
587 struct cfg80211_ssid prev_ssid;
588 u8 prev_bssid[ETH_ALEN];
589 struct mwifiex_current_bss_params curr_bss_params;
595 u8 adhoc_is_link_sensed;
597 struct mwifiex_802_11_security sec_info;
598 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
599 u16 wep_key_curr_index;
603 struct host_cmd_ds_802_11_key_material aes_key;
604 struct host_cmd_ds_802_11_key_material_v2 aes_key_v2;
612 struct mwifiex_wmm_desc wmm;
613 atomic_t wmm_tx_pending[IEEE80211_NUM_ACS];
614 struct list_head sta_list;
615 /* spin lock for associated station/TDLS peers list */
616 spinlock_t sta_list_spinlock;
617 struct list_head auto_tdls_list;
618 /* spin lock for auto TDLS peer list */
619 spinlock_t auto_tdls_lock;
620 struct list_head tx_ba_stream_tbl_ptr;
621 /* spin lock for tx_ba_stream_tbl_ptr queue */
622 spinlock_t tx_ba_stream_tbl_lock;
623 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
624 struct mwifiex_add_ba_param add_ba_param;
625 u16 rx_seq[MAX_NUM_TID];
626 u8 tos_to_tid_inv[MAX_NUM_TID];
627 struct list_head rx_reorder_tbl_ptr;
628 /* spin lock for rx_reorder_tbl_ptr queue */
629 spinlock_t rx_reorder_tbl_lock;
630 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
631 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
634 #define MWIFIEX_GENIE_BUF_SIZE 256
635 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
638 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
640 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
641 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
642 u8 assoc_tlv_buf_len;
646 /* spin lock for beacon buffer */
647 spinlock_t curr_bcn_buf_lock;
648 struct wireless_dev wdev;
649 struct mwifiex_chan_freq_power cfp;
651 char version_str[MWIFIEX_VERSION_STR_LENGTH];
652 #ifdef CONFIG_DEBUG_FS
653 struct dentry *dfs_dev_dir;
655 u16 current_key_index;
656 struct mutex async_mutex;
657 struct cfg80211_scan_request *scan_request;
663 u8 subsc_evt_rssi_state;
664 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage;
665 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
673 struct mwifiex_roc_cfg roc_cfg;
677 unsigned long csa_expire_time;
680 struct mwifiex_uap_bss_param bss_cfg;
681 struct cfg80211_chan_def bss_chandef;
682 struct station_parameters *sta_params;
683 struct sk_buff_head tdls_txq;
685 struct timer_list auto_tdls_timer;
686 bool auto_tdls_timer_active;
687 struct idr ack_status_frames;
688 /* spin lock for ack status */
689 spinlock_t ack_status_lock;
690 /** rx histogram data */
691 struct mwifiex_histogram_data *hist_data;
692 struct cfg80211_chan_def dfs_chandef;
693 struct workqueue_struct *dfs_cac_workqueue;
694 struct delayed_work dfs_cac_work;
695 struct timer_list dfs_chan_switch_timer;
696 struct workqueue_struct *dfs_chan_sw_workqueue;
697 struct delayed_work dfs_chan_sw_work;
698 struct cfg80211_beacon_data beacon_after;
699 struct mwifiex_11h_intf_state state_11h;
700 struct mwifiex_ds_mem_rw mem_rw;
701 struct sk_buff_head bypass_txq;
702 struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX];
703 u8 assoc_resp_ht_param;
704 bool ht_param_present;
708 struct mwifiex_tx_ba_stream_tbl {
709 struct list_head list;
712 enum mwifiex_ba_status ba_status;
716 struct mwifiex_rx_reorder_tbl;
718 struct reorder_tmr_cnxt {
719 struct timer_list timer;
720 struct mwifiex_rx_reorder_tbl *ptr;
721 struct mwifiex_private *priv;
725 struct mwifiex_rx_reorder_tbl {
726 struct list_head list;
732 void **rx_reorder_ptr;
733 struct reorder_tmr_cnxt timer_context;
738 struct mwifiex_bss_prio_node {
739 struct list_head list;
740 struct mwifiex_private *priv;
743 struct mwifiex_bss_prio_tbl {
744 struct list_head bss_prio_head;
745 /* spin lock for bss priority */
746 spinlock_t bss_prio_lock;
747 struct mwifiex_bss_prio_node *bss_prio_cur;
750 struct cmd_ctrl_node {
751 struct list_head list;
752 struct mwifiex_private *priv;
755 struct sk_buff *cmd_skb;
756 struct sk_buff *resp_skb;
764 struct mwifiex_bss_priv {
769 struct mwifiex_tdls_capab {
776 struct ieee80211_ht_cap ht_capb;
777 struct ieee80211_ht_operation ht_oper;
778 struct ieee_types_extcap extcap;
779 struct ieee_types_generic rsn_ie;
780 struct ieee80211_vht_cap vhtcap;
781 struct ieee80211_vht_operation vhtoper;
784 struct mwifiex_station_stats {
796 /* This is AP/TDLS specific structure which stores information
797 * about associated/peer STA
799 struct mwifiex_sta_node {
800 struct list_head list;
801 u8 mac_addr[ETH_ALEN];
805 u8 ampdu_sta[MAX_NUM_TID];
806 u16 rx_seq[MAX_NUM_TID];
809 struct mwifiex_tdls_capab tdls_cap;
810 struct mwifiex_station_stats stats;
814 struct mwifiex_auto_tdls_peer {
815 struct list_head list;
816 u8 mac_addr[ETH_ALEN];
825 #define MWIFIEX_TYPE_AGGR_DATA_V2 11
826 #define MWIFIEX_BUS_AGGR_MODE_LEN_V2 (2)
827 #define MWIFIEX_BUS_AGGR_MAX_LEN 16000
828 #define MWIFIEX_BUS_AGGR_MAX_NUM 10
829 struct bus_aggr_params {
832 u16 tx_aggr_max_size;
837 struct mwifiex_if_ops {
838 int (*init_if) (struct mwifiex_adapter *);
839 void (*cleanup_if) (struct mwifiex_adapter *);
840 int (*check_fw_status) (struct mwifiex_adapter *, u32);
841 int (*check_winner_status)(struct mwifiex_adapter *);
842 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
843 int (*register_dev) (struct mwifiex_adapter *);
844 void (*unregister_dev) (struct mwifiex_adapter *);
845 int (*enable_int) (struct mwifiex_adapter *);
846 void (*disable_int) (struct mwifiex_adapter *);
847 int (*process_int_status) (struct mwifiex_adapter *);
848 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
849 struct mwifiex_tx_param *);
850 int (*wakeup) (struct mwifiex_adapter *);
851 int (*wakeup_complete) (struct mwifiex_adapter *);
853 /* Interface specific functions */
854 void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
855 void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
856 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
857 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
858 int (*init_fw_port) (struct mwifiex_adapter *);
859 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
860 void (*card_reset) (struct mwifiex_adapter *);
861 int (*reg_dump)(struct mwifiex_adapter *, char *);
862 void (*device_dump)(struct mwifiex_adapter *);
863 int (*clean_pcie_ring) (struct mwifiex_adapter *adapter);
864 void (*iface_work)(struct work_struct *work);
865 void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter);
866 void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *);
867 void (*multi_port_resync)(struct mwifiex_adapter *);
868 bool (*is_port_ready)(struct mwifiex_private *);
869 void (*down_dev)(struct mwifiex_adapter *);
870 void (*up_dev)(struct mwifiex_adapter *);
873 struct mwifiex_adapter {
875 unsigned int debug_mask;
876 struct mwifiex_iface_comb iface_limit;
877 struct mwifiex_iface_comb curr_iface_comb;
878 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
880 const struct firmware *firmware;
885 u8 perm_addr[ETH_ALEN];
886 unsigned long work_flags;
887 u32 fw_release_number;
889 u16 init_wait_q_woken;
890 wait_queue_head_t init_wait_q;
892 struct mwifiex_if_ops if_ops;
893 atomic_t bypass_tx_pending;
896 atomic_t cmd_pending;
897 atomic_t tx_hw_pending;
898 struct workqueue_struct *workqueue;
899 struct work_struct main_work;
900 struct workqueue_struct *rx_workqueue;
901 struct work_struct rx_work;
902 struct workqueue_struct *dfs_workqueue;
903 struct work_struct dfs_work;
904 bool rx_work_enabled;
906 bool delay_main_work;
909 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
910 /* spin lock for main process */
911 spinlock_t main_proc_lock;
912 u32 mwifiex_processing;
915 u16 curr_tx_buf_size;
916 /* sdio single port rx aggregation capability */
917 bool host_disable_sdio_rx_aggr;
918 bool sdio_rx_aggr_enable;
919 u16 sdio_rx_block_size;
921 enum MWIFIEX_HARDWARE_STATUS hw_status;
922 u16 number_of_antenna;
924 /* spin lock for interrupt handling */
928 struct sk_buff *event_skb;
929 u8 upld_buf[MWIFIEX_UPLD_SIZE];
932 u8 cmd_resp_received;
936 struct cmd_ctrl_node *cmd_pool;
937 struct cmd_ctrl_node *curr_cmd;
938 /* spin lock for command */
939 spinlock_t mwifiex_cmd_lock;
941 struct timer_list cmd_timer;
942 struct list_head cmd_free_q;
943 /* spin lock for cmd_free_q */
944 spinlock_t cmd_free_q_lock;
945 struct list_head cmd_pending_q;
946 /* spin lock for cmd_pending_q */
947 spinlock_t cmd_pending_q_lock;
948 struct list_head scan_pending_q;
949 /* spin lock for scan_pending_q */
950 spinlock_t scan_pending_q_lock;
951 /* spin lock for RX processing routine */
952 spinlock_t rx_proc_lock;
953 struct sk_buff_head tx_data_q;
957 struct mwifiex_802_11d_domain_reg domain_reg;
960 u16 specific_scan_time;
961 u16 active_scan_time;
962 u16 passive_scan_time;
963 u16 scan_chan_gap_time;
967 struct mwifiex_chan_scan_param_set *scan_channels;
969 struct mwifiex_sleep_params sleep_params;
970 struct mwifiex_sleep_period sleep_period;
975 u16 local_listen_interval;
976 u16 null_pkt_interval;
977 struct sk_buff *sleep_cfm;
978 u16 bcn_miss_time_out;
979 u16 adhoc_awake_period;
983 u16 enhanced_ps_mode;
984 u8 pm_wakeup_card_req;
987 u32 pm_wakeup_fw_try;
988 struct timer_list wakeup_timer;
989 struct mwifiex_hs_config_param hs_cfg;
991 u8 hs_activated_manually;
992 u16 hs_activate_wait_q_woken;
993 wait_queue_head_t hs_activate_wait_q;
994 u8 event_body[MAX_EVENT_SIZE];
995 u32 hw_dot_11n_dev_cap;
996 u8 hw_dev_mcs_support;
997 u8 user_dev_mcs_support;
998 u8 adhoc_11n_enabled;
1000 struct mwifiex_dbg dbg;
1001 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
1002 u32 arp_filter_size;
1003 struct mwifiex_wait_queue cmd_wait_q;
1004 u8 scan_wait_q_woken;
1005 spinlock_t queue_lock; /* lock for tx queues */
1006 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
1007 u16 max_mgmt_ie_index;
1008 const struct firmware *cal_data;
1009 struct device_node *dt_node;
1012 u32 is_hw_11ac_capable;
1013 u32 hw_dot_11ac_dev_cap;
1014 u32 hw_dot_11ac_mcs_support;
1015 u32 usr_dot_11ac_dev_cap_bg;
1016 u32 usr_dot_11ac_dev_cap_a;
1017 u32 usr_dot_11ac_mcs_support;
1019 atomic_t pending_bridged_pkts;
1021 /* For synchronizing FW initialization with device lifecycle. */
1022 struct completion *fw_done;
1027 u8 key_api_major_ver, key_api_minor_ver;
1028 u8 max_p2p_conn, max_sta_conn;
1029 struct memory_type_mapping *mem_type_mapping_tbl;
1031 bool scan_chan_gap_enabled;
1032 struct sk_buff_head rx_data_q;
1034 struct mwifiex_chan_stats *chan_stats;
1035 u32 num_in_chan_stats;
1039 u8 coex_min_scan_time;
1040 u8 coex_max_scan_time;
1042 u8 coex_tx_win_size;
1043 u8 coex_rx_win_size;
1045 u8 active_scan_triggered;
1048 struct cfg80211_wowlan_nd_info *nd_info;
1049 struct ieee80211_regdomain *regd;
1051 /* Wake-on-WLAN (WoWLAN) */
1054 /* Aggregation parameters*/
1055 struct bus_aggr_params bus_aggr;
1056 /* Device dump data/length */
1059 struct delayed_work devdump_work;
1061 bool ignore_btcoex_events;
1064 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter);
1066 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
1068 void mwifiex_set_trans_start(struct net_device *dev);
1070 void mwifiex_stop_net_dev_queue(struct net_device *netdev,
1071 struct mwifiex_adapter *adapter);
1073 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
1074 struct mwifiex_adapter *adapter);
1076 int mwifiex_init_priv(struct mwifiex_private *priv);
1077 void mwifiex_free_priv(struct mwifiex_private *priv);
1079 int mwifiex_init_fw(struct mwifiex_adapter *adapter);
1081 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
1083 void mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
1085 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
1087 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb);
1088 int mwifiex_uap_recv_packet(struct mwifiex_private *priv,
1089 struct sk_buff *skb);
1091 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
1092 struct sk_buff *skb);
1094 int mwifiex_process_event(struct mwifiex_adapter *adapter);
1096 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
1097 struct cmd_ctrl_node *cmd_node);
1099 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
1100 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync);
1102 void mwifiex_cmd_timeout_func(struct timer_list *t);
1104 int mwifiex_get_debug_info(struct mwifiex_private *,
1105 struct mwifiex_debug_info *);
1107 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
1108 void mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
1109 void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter);
1110 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
1111 void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter);
1112 void mwifiex_cancel_scan(struct mwifiex_adapter *adapter);
1114 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
1115 struct cmd_ctrl_node *cmd_node);
1117 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
1118 struct cmd_ctrl_node *cmd_node);
1120 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
1121 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
1122 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
1123 struct sk_buff *skb);
1124 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
1125 struct mwifiex_tx_param *tx_param);
1126 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
1127 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
1128 struct sk_buff *skb, int aggr, int status);
1129 void mwifiex_clean_txrx(struct mwifiex_private *priv);
1130 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
1131 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
1132 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
1134 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
1135 struct host_cmd_ds_command *cmd,
1136 u16 cmd_action, uint16_t ps_bitmap,
1137 struct mwifiex_ds_auto_ds *auto_ds);
1138 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
1139 struct host_cmd_ds_command *resp,
1140 struct mwifiex_ds_pm_cfg *pm_cfg);
1141 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
1142 void mwifiex_hs_activated_event(struct mwifiex_private *priv,
1144 int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
1145 int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg);
1146 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
1147 struct host_cmd_ds_command *resp);
1148 int mwifiex_process_rx_packet(struct mwifiex_private *priv,
1149 struct sk_buff *skb);
1150 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
1151 u16 cmd_action, u32 cmd_oid,
1152 void *data_buf, void *cmd_buf);
1153 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
1154 u16 cmd_action, u32 cmd_oid,
1155 void *data_buf, void *cmd_buf);
1156 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
1157 struct host_cmd_ds_command *resp);
1158 int mwifiex_process_sta_rx_packet(struct mwifiex_private *,
1159 struct sk_buff *skb);
1160 int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
1161 struct sk_buff *skb);
1162 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
1163 struct sk_buff *skb);
1164 int mwifiex_process_sta_event(struct mwifiex_private *);
1165 int mwifiex_process_uap_event(struct mwifiex_private *);
1166 void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
1167 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv,
1169 void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
1170 void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb);
1171 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init);
1172 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
1173 struct mwifiex_scan_cmd_config *scan_cfg);
1174 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
1175 struct cmd_ctrl_node *cmd_node);
1176 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
1177 struct host_cmd_ds_command *resp);
1178 s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
1179 int mwifiex_associate(struct mwifiex_private *priv,
1180 struct mwifiex_bssdescriptor *bss_desc);
1181 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
1182 struct host_cmd_ds_command *cmd,
1183 struct mwifiex_bssdescriptor *bss_desc);
1184 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
1185 struct host_cmd_ds_command *resp);
1186 void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason,
1188 u8 mwifiex_band_to_radio_type(u8 band);
1189 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
1190 void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter);
1191 int mwifiex_adhoc_start(struct mwifiex_private *priv,
1192 struct cfg80211_ssid *adhoc_ssid);
1193 int mwifiex_adhoc_join(struct mwifiex_private *priv,
1194 struct mwifiex_bssdescriptor *bss_desc);
1195 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
1196 struct host_cmd_ds_command *cmd,
1197 struct cfg80211_ssid *req_ssid);
1198 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
1199 struct host_cmd_ds_command *cmd,
1200 struct mwifiex_bssdescriptor *bss_desc);
1201 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
1202 struct host_cmd_ds_command *resp);
1203 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
1204 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
1205 u8 band, u16 channel, u32 freq);
1206 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv,
1207 u8 index, u8 ht_info);
1208 u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv,
1209 u8 index, u8 ht_info);
1210 u32 mwifiex_find_freq_from_band_chan(u8, u8);
1211 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
1213 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
1215 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
1216 u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
1217 u8 *rates, u8 radio_type);
1218 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
1219 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
1220 void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
1221 void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
1222 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
1223 struct host_cmd_ds_command *cmd);
1224 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
1225 struct host_cmd_ds_command *resp);
1226 int is_command_pending(struct mwifiex_adapter *adapter);
1227 void mwifiex_init_priv_params(struct mwifiex_private *priv,
1228 struct net_device *dev);
1229 int mwifiex_set_secure_params(struct mwifiex_private *priv,
1230 struct mwifiex_uap_bss_param *bss_config,
1231 struct cfg80211_ap_settings *params);
1232 void mwifiex_set_ht_params(struct mwifiex_private *priv,
1233 struct mwifiex_uap_bss_param *bss_cfg,
1234 struct cfg80211_ap_settings *params);
1235 void mwifiex_set_vht_params(struct mwifiex_private *priv,
1236 struct mwifiex_uap_bss_param *bss_cfg,
1237 struct cfg80211_ap_settings *params);
1238 void mwifiex_set_tpc_params(struct mwifiex_private *priv,
1239 struct mwifiex_uap_bss_param *bss_cfg,
1240 struct cfg80211_ap_settings *params);
1241 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
1242 struct cfg80211_ap_settings *params);
1243 void mwifiex_set_vht_width(struct mwifiex_private *priv,
1244 enum nl80211_chan_width width,
1245 bool ap_11ac_disable);
1247 mwifiex_set_wmm_params(struct mwifiex_private *priv,
1248 struct mwifiex_uap_bss_param *bss_cfg,
1249 struct cfg80211_ap_settings *params);
1250 void mwifiex_set_ba_params(struct mwifiex_private *priv);
1252 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter);
1253 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv,
1254 struct sk_buff *event_skb);
1256 void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
1257 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
1258 struct host_cmd_ds_command *cmd,
1260 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv,
1261 struct host_cmd_ds_command *resp);
1262 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv,
1264 int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv,
1265 struct host_cmd_ds_command *cmd,
1267 int mwifiex_stop_bg_scan(struct mwifiex_private *priv);
1270 * This function checks if the queuing is RA based or not.
1273 mwifiex_queuing_ra_based(struct mwifiex_private *priv)
1276 * Currently we assume if we are in Infra, then DA=RA. This might not be
1277 * true in the future
1279 if ((priv->bss_mode == NL80211_IFTYPE_STATION ||
1280 priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) &&
1281 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
1288 * This function copies rates.
1291 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
1295 for (i = 0; i < len && src[i]; i++, pos++) {
1296 if (pos >= MWIFIEX_SUPPORTED_RATES)
1305 * This function returns the correct private structure pointer based
1306 * upon the BSS type and BSS number.
1308 static inline struct mwifiex_private *
1309 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
1310 u8 bss_num, u8 bss_type)
1314 for (i = 0; i < adapter->priv_num; i++) {
1315 if (adapter->priv[i]) {
1316 if ((adapter->priv[i]->bss_num == bss_num) &&
1317 (adapter->priv[i]->bss_type == bss_type))
1321 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1325 * This function returns the first available private structure pointer
1326 * based upon the BSS role.
1328 static inline struct mwifiex_private *
1329 mwifiex_get_priv(struct mwifiex_adapter *adapter,
1330 enum mwifiex_bss_role bss_role)
1334 for (i = 0; i < adapter->priv_num; i++) {
1335 if (adapter->priv[i]) {
1336 if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
1337 GET_BSS_ROLE(adapter->priv[i]) == bss_role)
1342 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1346 * This function checks available bss_num when adding new interface or
1347 * changing interface type.
1350 mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type)
1353 int index[MWIFIEX_MAX_BSS_NUM];
1355 memset(index, 0, sizeof(index));
1356 for (i = 0; i < adapter->priv_num; i++)
1357 if (adapter->priv[i]) {
1358 if (adapter->priv[i]->bss_type == bss_type &&
1359 !(adapter->priv[i]->bss_mode ==
1360 NL80211_IFTYPE_UNSPECIFIED)) {
1361 index[adapter->priv[i]->bss_num] = 1;
1364 for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++)
1371 * This function returns the first available unused private structure pointer.
1373 static inline struct mwifiex_private *
1374 mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter,
1379 for (i = 0; i < adapter->priv_num; i++)
1380 if (adapter->priv[i]->bss_mode ==
1381 NL80211_IFTYPE_UNSPECIFIED) {
1382 adapter->priv[i]->bss_num =
1383 mwifiex_get_unused_bss_num(adapter, bss_type);
1387 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1391 * This function returns the driver private structure of a network device.
1393 static inline struct mwifiex_private *
1394 mwifiex_netdev_get_priv(struct net_device *dev)
1396 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
1400 * This function checks if a skb holds a management frame.
1402 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb)
1404 return (get_unaligned_le32(skb->data) == PKT_TYPE_MGMT);
1407 /* This function retrieves channel closed for operation by Channel
1408 * Switch Announcement.
1411 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv)
1413 if (!priv->csa_chan)
1416 /* Clear csa channel, if DFS channel move time has passed */
1417 if (time_after(jiffies, priv->csa_expire_time)) {
1419 priv->csa_expire_time = 0;
1422 return priv->csa_chan;
1425 static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv)
1427 struct mwifiex_private *priv_num;
1430 for (i = 0; i < priv->adapter->priv_num; i++) {
1431 priv_num = priv->adapter->priv[i];
1433 if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP &&
1434 priv_num->bss_started) ||
1435 (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA &&
1436 priv_num->media_connected))
1444 static inline u8 mwifiex_is_tdls_link_setup(u8 status)
1447 case TDLS_SETUP_COMPLETE:
1448 case TDLS_CHAN_SWITCHING:
1449 case TDLS_IN_BASE_CHAN:
1450 case TDLS_IN_OFF_CHAN:
1459 /* Disable platform specific wakeup interrupt */
1460 static inline void mwifiex_disable_wake(struct mwifiex_adapter *adapter)
1462 if (adapter->irq_wakeup >= 0) {
1463 disable_irq_wake(adapter->irq_wakeup);
1464 disable_irq(adapter->irq_wakeup);
1465 if (adapter->wake_by_wifi)
1466 /* Undo our disable, since interrupt handler already
1469 enable_irq(adapter->irq_wakeup);
1474 /* Enable platform specific wakeup interrupt */
1475 static inline void mwifiex_enable_wake(struct mwifiex_adapter *adapter)
1477 /* Enable platform specific wakeup interrupt */
1478 if (adapter->irq_wakeup >= 0) {
1479 adapter->wake_by_wifi = false;
1480 enable_irq(adapter->irq_wakeup);
1481 enable_irq_wake(adapter->irq_wakeup);
1485 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
1486 u32 func_init_shutdown);
1488 int mwifiex_add_card(void *card, struct completion *fw_done,
1489 struct mwifiex_if_ops *if_ops, u8 iface_type,
1490 struct device *dev);
1491 int mwifiex_remove_card(struct mwifiex_adapter *adapter);
1493 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
1495 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
1496 struct mwifiex_multicast_list *mcast_list);
1497 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
1498 struct net_device *dev);
1499 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
1500 struct cmd_ctrl_node *cmd_queued);
1501 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
1502 struct cfg80211_ssid *req_ssid);
1503 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
1504 int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
1505 int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
1506 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
1507 int mwifiex_request_scan(struct mwifiex_private *priv,
1508 struct cfg80211_ssid *req_ssid);
1509 int mwifiex_scan_networks(struct mwifiex_private *priv,
1510 const struct mwifiex_user_scan_cfg *user_scan_in);
1511 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
1513 int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
1514 const u8 *key, int key_len, u8 key_index,
1515 const u8 *mac_addr, int disable);
1517 int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len);
1519 int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel);
1521 int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
1522 struct ieee80211_channel *chan,
1523 unsigned int duration);
1525 int mwifiex_get_stats_info(struct mwifiex_private *priv,
1526 struct mwifiex_ds_get_stats *log);
1528 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
1529 u32 reg_offset, u32 reg_value);
1531 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
1532 u32 reg_offset, u32 *value);
1534 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
1537 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
1539 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
1541 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
1543 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
1545 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
1547 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
1548 char *version, int max_len);
1550 int mwifiex_set_tx_power(struct mwifiex_private *priv,
1551 struct mwifiex_power_cfg *power_cfg);
1553 int mwifiex_main_process(struct mwifiex_adapter *);
1555 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);
1557 int mwifiex_get_bss_info(struct mwifiex_private *,
1558 struct mwifiex_bss_info *);
1559 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
1560 struct cfg80211_bss *bss,
1561 struct mwifiex_bssdescriptor *bss_desc);
1562 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
1563 struct mwifiex_bssdescriptor *bss_entry);
1564 int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
1565 struct mwifiex_bssdescriptor *bss_desc);
1567 u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type);
1568 u8 mwifiex_get_chan_type(struct mwifiex_private *priv);
1570 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
1572 unsigned char name_assign_type,
1573 enum nl80211_iftype type,
1574 struct vif_params *params);
1575 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
1577 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1579 int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter);
1581 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
1582 struct cfg80211_beacon_data *data);
1583 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
1584 u8 *mwifiex_11d_code_2_region(u8 code);
1585 void mwifiex_uap_set_channel(struct mwifiex_private *priv,
1586 struct mwifiex_uap_bss_param *bss_cfg,
1587 struct cfg80211_chan_def chandef);
1588 int mwifiex_config_start_uap(struct mwifiex_private *priv,
1589 struct mwifiex_uap_bss_param *bss_cfg);
1590 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
1591 struct mwifiex_sta_node *node);
1593 void mwifiex_config_uap_11d(struct mwifiex_private *priv,
1594 struct cfg80211_beacon_data *beacon_data);
1596 void mwifiex_init_11h_params(struct mwifiex_private *priv);
1597 int mwifiex_is_11h_active(struct mwifiex_private *priv);
1598 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag);
1600 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer,
1601 struct mwifiex_bssdescriptor *bss_desc);
1602 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
1603 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1604 struct device_node *node, const char *prefix);
1605 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
1607 extern const struct ethtool_ops mwifiex_ethtool_ops;
1609 void mwifiex_del_all_sta_list(struct mwifiex_private *priv);
1610 void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1612 mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
1613 int ies_len, struct mwifiex_sta_node *node);
1614 struct mwifiex_sta_node *
1615 mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1616 struct mwifiex_sta_node *
1617 mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1618 u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv);
1619 u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv);
1620 u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv);
1621 int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
1622 u8 action_code, u8 dialog_token,
1623 u16 status_code, const u8 *extra_ies,
1624 size_t extra_ies_len);
1625 int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
1626 u8 action_code, u8 dialog_token,
1627 u16 status_code, const u8 *extra_ies,
1628 size_t extra_ies_len);
1629 void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
1631 int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action);
1632 int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac);
1633 int mwifiex_get_tdls_list(struct mwifiex_private *priv,
1634 struct tdls_peer_info *buf);
1635 void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv);
1636 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv);
1637 u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band,
1638 u32 pri_chan, u8 chan_bw);
1639 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter);
1641 int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb);
1642 void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv);
1643 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv,
1644 const u8 *mac, u8 link_status);
1645 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv,
1646 u8 *mac, s8 snr, s8 nflr);
1647 void mwifiex_check_auto_tdls(struct timer_list *t);
1648 void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac);
1649 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv);
1650 void mwifiex_clean_auto_tdls(struct mwifiex_private *priv);
1651 int mwifiex_config_tdls_enable(struct mwifiex_private *priv);
1652 int mwifiex_config_tdls_disable(struct mwifiex_private *priv);
1653 int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv);
1654 int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac);
1655 int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac,
1656 u8 primary_chan, u8 second_chan_offset, u8 band);
1658 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv,
1659 struct host_cmd_ds_command *cmd,
1661 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
1662 struct sk_buff *skb);
1664 void mwifiex_parse_tx_status_event(struct mwifiex_private *priv,
1668 mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv,
1669 struct sk_buff *skb, u8 flag, u64 *cookie);
1670 void mwifiex_dfs_cac_work_queue(struct work_struct *work);
1671 void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work);
1672 void mwifiex_abort_cac(struct mwifiex_private *priv);
1673 int mwifiex_stop_radar_detection(struct mwifiex_private *priv,
1674 struct cfg80211_chan_def *chandef);
1675 int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv,
1676 struct sk_buff *skb);
1678 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr,
1680 void mwifiex_hist_data_reset(struct mwifiex_private *priv);
1681 void mwifiex_hist_data_add(struct mwifiex_private *priv,
1682 u8 rx_rate, s8 snr, s8 nflr);
1683 u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv,
1684 u8 rx_rate, u8 ht_info);
1686 void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter);
1687 void mwifiex_prepare_fw_dump_info(struct mwifiex_adapter *adapter);
1688 void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter);
1689 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags);
1690 void mwifiex_fw_dump_event(struct mwifiex_private *priv);
1691 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter);
1692 int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action,
1694 struct mwifiex_ds_wakeup_reason *wakeup_reason);
1695 int mwifiex_get_chan_info(struct mwifiex_private *priv,
1696 struct mwifiex_channel_band *channel_band);
1697 int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv,
1698 struct host_cmd_ds_command *resp,
1699 struct host_cmd_ds_wakeup_reason *wakeup_reason);
1700 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter);
1701 void mwifiex_11n_delba(struct mwifiex_private *priv, int tid);
1702 int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy);
1703 void mwifiex_process_tx_pause_event(struct mwifiex_private *priv,
1704 struct sk_buff *event);
1705 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv,
1706 struct sk_buff *event_skb);
1707 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter);
1708 int mwifiex_set_mac_address(struct mwifiex_private *priv,
1709 struct net_device *dev,
1710 bool external, u8 *new_mac);
1711 void mwifiex_devdump_tmo_func(unsigned long function_context);
1713 #ifdef CONFIG_DEBUG_FS
1714 void mwifiex_debugfs_init(void);
1715 void mwifiex_debugfs_remove(void);
1717 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1718 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1720 int mwifiex_reinit_sw(struct mwifiex_adapter *adapter);
1721 int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter);
1722 #endif /* !_MWIFIEX_MAIN_H_ */