2 * Marvell Wireless LAN device driver: major data structures and prototypes
4 * Copyright (C) 2011-2014, Marvell International Ltd.
6 * This software file (the "File") is distributed by Marvell International
7 * Ltd. 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>
61 extern const char driver_version[];
63 extern bool aggr_ctrl;
65 struct mwifiex_adapter;
66 struct mwifiex_private;
73 #define MWIFIEX_DRIVER_MODE_STA BIT(0)
74 #define MWIFIEX_DRIVER_MODE_UAP BIT(1)
75 #define MWIFIEX_DRIVER_MODE_P2P BIT(2)
76 #define MWIFIEX_DRIVER_MODE_BITMASK (BIT(0) | BIT(1) | BIT(2))
78 #define MWIFIEX_MAX_AP 64
80 #define MWIFIEX_MAX_PKTS_TXQ 16
82 #define MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT (5 * HZ)
84 #define MWIFIEX_TIMER_10S 10000
85 #define MWIFIEX_TIMER_1S 1000
87 #define MAX_TX_PENDING 400
88 #define LOW_TX_PENDING 380
90 #define HIGH_RX_PENDING 50
91 #define LOW_RX_PENDING 20
93 #define MWIFIEX_UPLD_SIZE (2312)
95 #define MAX_EVENT_SIZE 2048
97 #define MWIFIEX_FW_DUMP_SIZE (2 * 1024 * 1024)
99 #define ARP_FILTER_MAX_BUF_SIZE 68
101 #define MWIFIEX_KEY_BUFFER_SIZE 16
102 #define MWIFIEX_DEFAULT_LISTEN_INTERVAL 10
103 #define MWIFIEX_MAX_REGION_CODE 9
105 #define DEFAULT_BCN_AVG_FACTOR 8
106 #define DEFAULT_DATA_AVG_FACTOR 8
108 #define FIRST_VALID_CHANNEL 0xff
109 #define DEFAULT_AD_HOC_CHANNEL 6
110 #define DEFAULT_AD_HOC_CHANNEL_A 36
112 #define DEFAULT_BCN_MISS_TIMEOUT 5
114 #define MAX_SCAN_BEACON_BUFFER 8000
116 #define SCAN_BEACON_ENTRY_PAD 6
118 #define MWIFIEX_PASSIVE_SCAN_CHAN_TIME 110
119 #define MWIFIEX_ACTIVE_SCAN_CHAN_TIME 40
120 #define MWIFIEX_SPECIFIC_SCAN_CHAN_TIME 40
121 #define MWIFIEX_DEF_SCAN_CHAN_GAP_TIME 50
123 #define SCAN_RSSI(RSSI) (0x100 - ((u8)(RSSI)))
125 #define MWIFIEX_MAX_TOTAL_SCAN_TIME (MWIFIEX_TIMER_10S - MWIFIEX_TIMER_1S)
127 #define WPA_GTK_OUI_OFFSET 2
128 #define RSN_GTK_OUI_OFFSET 2
130 #define MWIFIEX_OUI_NOT_PRESENT 0
131 #define MWIFIEX_OUI_PRESENT 1
133 #define PKT_TYPE_MGMT 0xE5
136 * Do not check for data_received for USB, as data_received
137 * is handled in mwifiex_usb_recv for USB
139 #define IS_CARD_RX_RCVD(adapter) (adapter->cmd_resp_received || \
140 adapter->event_received || \
141 adapter->data_received)
143 #define MWIFIEX_TYPE_CMD 1
144 #define MWIFIEX_TYPE_DATA 0
145 #define MWIFIEX_TYPE_AGGR_DATA 10
146 #define MWIFIEX_TYPE_EVENT 3
148 #define MAX_BITMAP_RATES_SIZE 18
150 #define MAX_CHANNEL_BAND_BG 14
151 #define MAX_CHANNEL_BAND_A 165
153 #define MAX_FREQUENCY_BAND_BG 2484
155 #define MWIFIEX_EVENT_HEADER_LEN 4
156 #define MWIFIEX_UAP_EVENT_EXTRA_HEADER 2
158 #define MWIFIEX_TYPE_LEN 4
159 #define MWIFIEX_USB_TYPE_CMD 0xF00DFACE
160 #define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE
161 #define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE
163 /* Threshold for tx_timeout_cnt before we trigger a card reset */
164 #define TX_TIMEOUT_THRESHOLD 6
166 #define MWIFIEX_DRV_INFO_SIZE_MAX 0x40000
168 /* Address alignment */
169 #define MWIFIEX_ALIGN_ADDR(p, a) (((long)(p) + (a) - 1) & ~((a) - 1))
171 #define MWIFIEX_MAC_LOCAL_ADMIN_BIT 41
174 *enum mwifiex_debug_level - marvell wifi debug level
176 enum MWIFIEX_DEBUG_LEVEL {
177 MWIFIEX_DBG_MSG = 0x00000001,
178 MWIFIEX_DBG_FATAL = 0x00000002,
179 MWIFIEX_DBG_ERROR = 0x00000004,
180 MWIFIEX_DBG_DATA = 0x00000008,
181 MWIFIEX_DBG_CMD = 0x00000010,
182 MWIFIEX_DBG_EVENT = 0x00000020,
183 MWIFIEX_DBG_INTR = 0x00000040,
184 MWIFIEX_DBG_IOCTL = 0x00000080,
186 MWIFIEX_DBG_MPA_D = 0x00008000,
187 MWIFIEX_DBG_DAT_D = 0x00010000,
188 MWIFIEX_DBG_CMD_D = 0x00020000,
189 MWIFIEX_DBG_EVT_D = 0x00040000,
190 MWIFIEX_DBG_FW_D = 0x00080000,
191 MWIFIEX_DBG_IF_D = 0x00100000,
193 MWIFIEX_DBG_ENTRY = 0x10000000,
194 MWIFIEX_DBG_WARN = 0x20000000,
195 MWIFIEX_DBG_INFO = 0x40000000,
196 MWIFIEX_DBG_DUMP = 0x80000000,
198 MWIFIEX_DBG_ANY = 0xffffffff
201 #define MWIFIEX_DEFAULT_DEBUG_MASK (MWIFIEX_DBG_MSG | \
202 MWIFIEX_DBG_FATAL | \
206 void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
207 const char *fmt, ...);
208 #define mwifiex_dbg(adapter, mask, fmt, ...) \
209 _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__)
211 #define DEBUG_DUMP_DATA_MAX_LEN 128
212 #define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len) \
214 if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask) \
215 print_hex_dump(KERN_DEBUG, str, \
216 DUMP_PREFIX_OFFSET, 16, 1, \
220 /** Min BGSCAN interval 15 second */
221 #define MWIFIEX_BGSCAN_INTERVAL 15000
222 /** default repeat count */
223 #define MWIFIEX_BGSCAN_REPEAT_COUNT 6
226 u32 num_cmd_host_to_card_failure;
227 u32 num_cmd_sleep_cfm_host_to_card_failure;
228 u32 num_tx_host_to_card_failure;
229 u32 num_event_deauth;
230 u32 num_event_disassoc;
231 u32 num_event_link_lost;
233 u32 num_cmd_assoc_success;
234 u32 num_cmd_assoc_failure;
238 u16 last_cmd_id[DBG_CMD_NUM];
239 u16 last_cmd_act[DBG_CMD_NUM];
241 u16 last_cmd_resp_id[DBG_CMD_NUM];
242 u16 last_cmd_resp_index;
243 u16 last_event[DBG_CMD_NUM];
244 u16 last_event_index;
245 u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM];
246 u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM];
247 u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM];
248 u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM];
249 u8 last_sdio_mp_index;
252 enum MWIFIEX_HARDWARE_STATUS {
253 MWIFIEX_HW_STATUS_READY,
254 MWIFIEX_HW_STATUS_INITIALIZING,
255 MWIFIEX_HW_STATUS_INIT_DONE,
256 MWIFIEX_HW_STATUS_RESET,
257 MWIFIEX_HW_STATUS_NOT_READY
260 enum MWIFIEX_802_11_POWER_MODE {
261 MWIFIEX_802_11_POWER_MODE_CAM,
262 MWIFIEX_802_11_POWER_MODE_PSP
265 struct mwifiex_tx_param {
269 enum MWIFIEX_PS_STATE {
276 enum mwifiex_iface_type {
282 struct mwifiex_add_ba_param {
290 struct mwifiex_tx_aggr {
296 enum mwifiex_ba_status {
302 struct mwifiex_ra_list_tbl {
303 struct list_head list;
304 struct sk_buff_head skb_head;
310 enum mwifiex_ba_status ba_status;
317 struct mwifiex_tid_tbl {
318 struct list_head ra_list;
321 #define WMM_HIGHEST_PRIORITY 7
322 #define HIGH_PRIO_TID 7
323 #define LOW_PRIO_TID 0
324 #define NO_PKT_PRIO_TID -1
325 #define MWIFIEX_WMM_DRV_DELAY_MAX 510
327 struct mwifiex_wmm_desc {
328 struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
329 u32 packets_out[MAX_NUM_TID];
330 u32 pkts_paused[MAX_NUM_TID];
331 /* spin lock to protect ra_list */
332 spinlock_t ra_list_spinlock;
333 struct mwifiex_wmm_ac_status ac_status[IEEE80211_NUM_ACS];
334 enum mwifiex_wmm_ac_e ac_down_graded_vals[IEEE80211_NUM_ACS];
335 u32 drv_pkt_delay_max;
336 u8 queue_priority[IEEE80211_NUM_ACS];
337 u32 user_pri_pkt_tx_ctrl[WMM_HIGHEST_PRIORITY + 1]; /* UP: 0 to 7 */
338 /* Number of transmit packets queued */
339 atomic_t tx_pkts_queued;
340 /* Tracks highest priority with a packet queued */
341 atomic_t highest_queued_prio;
344 struct mwifiex_802_11_security {
350 u32 authentication_mode;
355 struct ieee_types_header {
360 struct ieee_types_vendor_specific {
361 struct ieee_types_vendor_header vend_hdr;
362 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_vendor_header)];
365 struct ieee_types_generic {
366 struct ieee_types_header ieee_hdr;
367 u8 data[IEEE_MAX_IE_SIZE - sizeof(struct ieee_types_header)];
370 struct ieee_types_bss_co_2040 {
371 struct ieee_types_header ieee_hdr;
375 struct ieee_types_extcap {
376 struct ieee_types_header ieee_hdr;
380 struct ieee_types_vht_cap {
381 struct ieee_types_header ieee_hdr;
382 struct ieee80211_vht_cap vhtcap;
385 struct ieee_types_vht_oper {
386 struct ieee_types_header ieee_hdr;
387 struct ieee80211_vht_operation vhtoper;
390 struct ieee_types_aid {
391 struct ieee_types_header ieee_hdr;
395 struct mwifiex_bssdescriptor {
396 u8 mac_address[ETH_ALEN];
397 struct cfg80211_ssid ssid;
405 u8 supported_rates[MWIFIEX_SUPPORTED_RATES];
406 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
408 * BAND_B(0x01): 'b' band
409 * BAND_G(0x02): 'g' band
410 * BAND_A(0X04): 'a' band
415 union ieee_types_phy_param_set phy_param_set;
416 union ieee_types_ss_param_set ss_param_set;
418 struct ieee_types_wmm_parameter wmm_ie;
420 struct ieee80211_ht_cap *bcn_ht_cap;
422 struct ieee80211_ht_operation *bcn_ht_oper;
425 u16 bss_co_2040_offset;
428 struct ieee80211_vht_cap *bcn_vht_cap;
430 struct ieee80211_vht_operation *bcn_vht_oper;
432 struct ieee_types_oper_mode_ntf *oper_mode;
433 u16 oper_mode_offset;
435 struct ieee_types_vendor_specific *bcn_wpa_ie;
437 struct ieee_types_generic *bcn_rsn_ie;
439 struct ieee_types_generic *bcn_wapi_ie;
445 u8 chan_sw_ie_present;
448 struct mwifiex_current_bss_params {
449 struct mwifiex_bssdescriptor bss_descriptor;
451 u8 wmm_uapsd_enabled;
454 u8 data_rates[MWIFIEX_SUPPORTED_RATES];
457 struct mwifiex_sleep_params {
466 struct mwifiex_sleep_period {
471 struct mwifiex_wep_key {
475 u8 key_material[MWIFIEX_KEY_BUFFER_SIZE];
478 #define MAX_REGION_CHANNEL_NUM 2
480 struct mwifiex_chan_freq_power {
492 #define MWIFIEX_MAX_TRIPLET_802_11D 83
494 struct mwifiex_802_11d_domain_reg {
495 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
497 struct ieee80211_country_ie_triplet
498 triplet[MWIFIEX_MAX_TRIPLET_802_11D];
501 struct mwifiex_vendor_spec_cfg_ie {
504 u8 ie[MWIFIEX_MAX_VSIE_LEN];
511 struct mwifiex_roc_cfg {
513 struct ieee80211_channel chan;
516 enum mwifiex_iface_work_flags {
517 MWIFIEX_IFACE_WORK_DEVICE_DUMP,
518 MWIFIEX_IFACE_WORK_CARD_RESET,
521 enum mwifiex_adapter_work_flags {
522 MWIFIEX_SURPRISE_REMOVED,
523 MWIFIEX_IS_CMD_TIMEDOUT,
524 MWIFIEX_IS_SUSPENDED,
525 MWIFIEX_IS_HS_CONFIGURED,
526 MWIFIEX_IS_HS_ENABLING,
529 struct mwifiex_band_config {
536 struct mwifiex_channel_band {
537 struct mwifiex_band_config band_config;
541 struct mwifiex_private {
542 struct mwifiex_adapter *adapter;
549 u8 curr_addr[ETH_ALEN];
554 /* track consecutive timeout */
556 struct net_device *netdev;
557 struct net_device_stats stats;
562 u8 max_tx_power_level;
563 u8 min_tx_power_level;
571 u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
573 u8 is_data_rate_auto;
584 struct mwifiex_bssdescriptor *attempted_bss_desc;
585 struct cfg80211_ssid prev_ssid;
586 u8 prev_bssid[ETH_ALEN];
587 struct mwifiex_current_bss_params curr_bss_params;
593 u8 adhoc_is_link_sensed;
595 struct mwifiex_802_11_security sec_info;
596 struct mwifiex_wep_key wep_key[NUM_WEP_KEYS];
597 u16 wep_key_curr_index;
601 struct host_cmd_ds_802_11_key_material aes_key;
602 struct host_cmd_ds_802_11_key_material_v2 aes_key_v2;
610 struct mwifiex_wmm_desc wmm;
611 atomic_t wmm_tx_pending[IEEE80211_NUM_ACS];
612 struct list_head sta_list;
613 /* spin lock for associated station/TDLS peers list */
614 spinlock_t sta_list_spinlock;
615 struct list_head auto_tdls_list;
616 /* spin lock for auto TDLS peer list */
617 spinlock_t auto_tdls_lock;
618 struct list_head tx_ba_stream_tbl_ptr;
619 /* spin lock for tx_ba_stream_tbl_ptr queue */
620 spinlock_t tx_ba_stream_tbl_lock;
621 struct mwifiex_tx_aggr aggr_prio_tbl[MAX_NUM_TID];
622 struct mwifiex_add_ba_param add_ba_param;
623 u16 rx_seq[MAX_NUM_TID];
624 u8 tos_to_tid_inv[MAX_NUM_TID];
625 struct list_head rx_reorder_tbl_ptr;
626 /* spin lock for rx_reorder_tbl_ptr queue */
627 spinlock_t rx_reorder_tbl_lock;
628 #define MWIFIEX_ASSOC_RSP_BUF_SIZE 500
629 u8 assoc_rsp_buf[MWIFIEX_ASSOC_RSP_BUF_SIZE];
632 #define MWIFIEX_GENIE_BUF_SIZE 256
633 u8 gen_ie_buf[MWIFIEX_GENIE_BUF_SIZE];
636 struct mwifiex_vendor_spec_cfg_ie vs_ie[MWIFIEX_MAX_VSIE_NUM];
638 #define MWIFIEX_ASSOC_TLV_BUF_SIZE 256
639 u8 assoc_tlv_buf[MWIFIEX_ASSOC_TLV_BUF_SIZE];
640 u8 assoc_tlv_buf_len;
644 /* spin lock for beacon buffer */
645 spinlock_t curr_bcn_buf_lock;
646 struct wireless_dev wdev;
647 struct mwifiex_chan_freq_power cfp;
649 char version_str[128];
650 #ifdef CONFIG_DEBUG_FS
651 struct dentry *dfs_dev_dir;
653 u16 current_key_index;
654 struct mutex async_mutex;
655 struct cfg80211_scan_request *scan_request;
661 u8 subsc_evt_rssi_state;
662 struct mwifiex_ds_misc_subsc_evt async_subsc_evt_storage;
663 struct mwifiex_ie mgmt_ie[MAX_MGMT_IE_INDEX];
671 struct mwifiex_roc_cfg roc_cfg;
675 unsigned long csa_expire_time;
678 struct mwifiex_uap_bss_param bss_cfg;
679 struct cfg80211_chan_def bss_chandef;
680 struct station_parameters *sta_params;
681 struct sk_buff_head tdls_txq;
683 struct timer_list auto_tdls_timer;
684 bool auto_tdls_timer_active;
685 struct idr ack_status_frames;
686 /* spin lock for ack status */
687 spinlock_t ack_status_lock;
688 /** rx histogram data */
689 struct mwifiex_histogram_data *hist_data;
690 struct cfg80211_chan_def dfs_chandef;
691 struct workqueue_struct *dfs_cac_workqueue;
692 struct delayed_work dfs_cac_work;
693 struct timer_list dfs_chan_switch_timer;
694 struct workqueue_struct *dfs_chan_sw_workqueue;
695 struct delayed_work dfs_chan_sw_work;
696 struct cfg80211_beacon_data beacon_after;
697 struct mwifiex_11h_intf_state state_11h;
698 struct mwifiex_ds_mem_rw mem_rw;
699 struct sk_buff_head bypass_txq;
700 struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX];
701 u8 assoc_resp_ht_param;
702 bool ht_param_present;
706 struct mwifiex_tx_ba_stream_tbl {
707 struct list_head list;
710 enum mwifiex_ba_status ba_status;
714 struct mwifiex_rx_reorder_tbl;
716 struct reorder_tmr_cnxt {
717 struct timer_list timer;
718 struct mwifiex_rx_reorder_tbl *ptr;
719 struct mwifiex_private *priv;
723 struct mwifiex_rx_reorder_tbl {
724 struct list_head list;
730 void **rx_reorder_ptr;
731 struct reorder_tmr_cnxt timer_context;
736 struct mwifiex_bss_prio_node {
737 struct list_head list;
738 struct mwifiex_private *priv;
741 struct mwifiex_bss_prio_tbl {
742 struct list_head bss_prio_head;
743 /* spin lock for bss priority */
744 spinlock_t bss_prio_lock;
745 struct mwifiex_bss_prio_node *bss_prio_cur;
748 struct cmd_ctrl_node {
749 struct list_head list;
750 struct mwifiex_private *priv;
753 struct sk_buff *cmd_skb;
754 struct sk_buff *resp_skb;
762 struct mwifiex_bss_priv {
767 struct mwifiex_tdls_capab {
774 struct ieee80211_ht_cap ht_capb;
775 struct ieee80211_ht_operation ht_oper;
776 struct ieee_types_extcap extcap;
777 struct ieee_types_generic rsn_ie;
778 struct ieee80211_vht_cap vhtcap;
779 struct ieee80211_vht_operation vhtoper;
782 struct mwifiex_station_stats {
794 /* This is AP/TDLS specific structure which stores information
795 * about associated/peer STA
797 struct mwifiex_sta_node {
798 struct list_head list;
799 u8 mac_addr[ETH_ALEN];
803 u8 ampdu_sta[MAX_NUM_TID];
804 u16 rx_seq[MAX_NUM_TID];
807 struct mwifiex_tdls_capab tdls_cap;
808 struct mwifiex_station_stats stats;
812 struct mwifiex_auto_tdls_peer {
813 struct list_head list;
814 u8 mac_addr[ETH_ALEN];
823 #define MWIFIEX_TYPE_AGGR_DATA_V2 11
824 #define MWIFIEX_BUS_AGGR_MODE_LEN_V2 (2)
825 #define MWIFIEX_BUS_AGGR_MAX_LEN 16000
826 #define MWIFIEX_BUS_AGGR_MAX_NUM 10
827 struct bus_aggr_params {
830 u16 tx_aggr_max_size;
835 struct mwifiex_if_ops {
836 int (*init_if) (struct mwifiex_adapter *);
837 void (*cleanup_if) (struct mwifiex_adapter *);
838 int (*check_fw_status) (struct mwifiex_adapter *, u32);
839 int (*check_winner_status)(struct mwifiex_adapter *);
840 int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
841 int (*register_dev) (struct mwifiex_adapter *);
842 void (*unregister_dev) (struct mwifiex_adapter *);
843 int (*enable_int) (struct mwifiex_adapter *);
844 void (*disable_int) (struct mwifiex_adapter *);
845 int (*process_int_status) (struct mwifiex_adapter *);
846 int (*host_to_card) (struct mwifiex_adapter *, u8, struct sk_buff *,
847 struct mwifiex_tx_param *);
848 int (*wakeup) (struct mwifiex_adapter *);
849 int (*wakeup_complete) (struct mwifiex_adapter *);
851 /* Interface specific functions */
852 void (*update_mp_end_port) (struct mwifiex_adapter *, u16);
853 void (*cleanup_mpa_buf) (struct mwifiex_adapter *);
854 int (*cmdrsp_complete) (struct mwifiex_adapter *, struct sk_buff *);
855 int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *);
856 int (*init_fw_port) (struct mwifiex_adapter *);
857 int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
858 void (*card_reset) (struct mwifiex_adapter *);
859 int (*reg_dump)(struct mwifiex_adapter *, char *);
860 void (*device_dump)(struct mwifiex_adapter *);
861 int (*clean_pcie_ring) (struct mwifiex_adapter *adapter);
862 void (*iface_work)(struct work_struct *work);
863 void (*submit_rem_rx_urbs)(struct mwifiex_adapter *adapter);
864 void (*deaggr_pkt)(struct mwifiex_adapter *, struct sk_buff *);
865 void (*multi_port_resync)(struct mwifiex_adapter *);
866 bool (*is_port_ready)(struct mwifiex_private *);
867 void (*down_dev)(struct mwifiex_adapter *);
868 void (*up_dev)(struct mwifiex_adapter *);
871 struct mwifiex_adapter {
873 unsigned int debug_mask;
874 struct mwifiex_iface_comb iface_limit;
875 struct mwifiex_iface_comb curr_iface_comb;
876 struct mwifiex_private *priv[MWIFIEX_MAX_BSS_NUM];
878 const struct firmware *firmware;
883 u8 perm_addr[ETH_ALEN];
884 unsigned long work_flags;
885 u32 fw_release_number;
887 u16 init_wait_q_woken;
888 wait_queue_head_t init_wait_q;
890 struct mwifiex_if_ops if_ops;
891 atomic_t bypass_tx_pending;
894 atomic_t cmd_pending;
895 atomic_t tx_hw_pending;
896 struct workqueue_struct *workqueue;
897 struct work_struct main_work;
898 struct workqueue_struct *rx_workqueue;
899 struct work_struct rx_work;
900 struct workqueue_struct *dfs_workqueue;
901 struct work_struct dfs_work;
902 bool rx_work_enabled;
904 bool delay_main_work;
907 struct mwifiex_bss_prio_tbl bss_prio_tbl[MWIFIEX_MAX_BSS_NUM];
908 /* spin lock for main process */
909 spinlock_t main_proc_lock;
910 u32 mwifiex_processing;
913 u16 curr_tx_buf_size;
914 /* sdio single port rx aggregation capability */
915 bool host_disable_sdio_rx_aggr;
916 bool sdio_rx_aggr_enable;
917 u16 sdio_rx_block_size;
919 enum MWIFIEX_HARDWARE_STATUS hw_status;
920 u16 number_of_antenna;
922 /* spin lock for interrupt handling */
926 struct sk_buff *event_skb;
927 u8 upld_buf[MWIFIEX_UPLD_SIZE];
930 u8 cmd_resp_received;
934 struct cmd_ctrl_node *cmd_pool;
935 struct cmd_ctrl_node *curr_cmd;
936 /* spin lock for command */
937 spinlock_t mwifiex_cmd_lock;
939 struct timer_list cmd_timer;
940 struct list_head cmd_free_q;
941 /* spin lock for cmd_free_q */
942 spinlock_t cmd_free_q_lock;
943 struct list_head cmd_pending_q;
944 /* spin lock for cmd_pending_q */
945 spinlock_t cmd_pending_q_lock;
946 struct list_head scan_pending_q;
947 /* spin lock for scan_pending_q */
948 spinlock_t scan_pending_q_lock;
949 /* spin lock for RX processing routine */
950 spinlock_t rx_proc_lock;
951 struct sk_buff_head tx_data_q;
955 struct mwifiex_802_11d_domain_reg domain_reg;
958 u16 specific_scan_time;
959 u16 active_scan_time;
960 u16 passive_scan_time;
961 u16 scan_chan_gap_time;
965 struct mwifiex_chan_scan_param_set *scan_channels;
967 struct mwifiex_sleep_params sleep_params;
968 struct mwifiex_sleep_period sleep_period;
973 u16 local_listen_interval;
974 u16 null_pkt_interval;
975 struct sk_buff *sleep_cfm;
976 u16 bcn_miss_time_out;
977 u16 adhoc_awake_period;
981 u16 enhanced_ps_mode;
982 u8 pm_wakeup_card_req;
985 u32 pm_wakeup_fw_try;
986 struct timer_list wakeup_timer;
987 struct mwifiex_hs_config_param hs_cfg;
989 u16 hs_activate_wait_q_woken;
990 wait_queue_head_t hs_activate_wait_q;
991 u8 event_body[MAX_EVENT_SIZE];
992 u32 hw_dot_11n_dev_cap;
993 u8 hw_dev_mcs_support;
994 u8 user_dev_mcs_support;
995 u8 adhoc_11n_enabled;
997 struct mwifiex_dbg dbg;
998 u8 arp_filter[ARP_FILTER_MAX_BUF_SIZE];
1000 struct mwifiex_wait_queue cmd_wait_q;
1001 u8 scan_wait_q_woken;
1002 spinlock_t queue_lock; /* lock for tx queues */
1003 u8 country_code[IEEE80211_COUNTRY_STRING_LEN];
1004 u16 max_mgmt_ie_index;
1005 const struct firmware *cal_data;
1006 struct device_node *dt_node;
1009 u32 is_hw_11ac_capable;
1010 u32 hw_dot_11ac_dev_cap;
1011 u32 hw_dot_11ac_mcs_support;
1012 u32 usr_dot_11ac_dev_cap_bg;
1013 u32 usr_dot_11ac_dev_cap_a;
1014 u32 usr_dot_11ac_mcs_support;
1016 atomic_t pending_bridged_pkts;
1018 /* For synchronizing FW initialization with device lifecycle. */
1019 struct completion *fw_done;
1023 u8 key_api_major_ver, key_api_minor_ver;
1024 struct memory_type_mapping *mem_type_mapping_tbl;
1026 bool scan_chan_gap_enabled;
1027 struct sk_buff_head rx_data_q;
1029 struct mwifiex_chan_stats *chan_stats;
1030 u32 num_in_chan_stats;
1034 u8 coex_min_scan_time;
1035 u8 coex_max_scan_time;
1037 u8 coex_tx_win_size;
1038 u8 coex_rx_win_size;
1040 u8 active_scan_triggered;
1043 struct cfg80211_wowlan_nd_info *nd_info;
1044 struct ieee80211_regdomain *regd;
1046 /* Wake-on-WLAN (WoWLAN) */
1049 /* Aggregation parameters*/
1050 struct bus_aggr_params bus_aggr;
1051 /* Device dump data/length */
1054 struct timer_list devdump_timer;
1057 void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter);
1059 int mwifiex_init_lock_list(struct mwifiex_adapter *adapter);
1061 void mwifiex_set_trans_start(struct net_device *dev);
1063 void mwifiex_stop_net_dev_queue(struct net_device *netdev,
1064 struct mwifiex_adapter *adapter);
1066 void mwifiex_wake_up_net_dev_queue(struct net_device *netdev,
1067 struct mwifiex_adapter *adapter);
1069 int mwifiex_init_priv(struct mwifiex_private *priv);
1070 void mwifiex_free_priv(struct mwifiex_private *priv);
1072 int mwifiex_init_fw(struct mwifiex_adapter *adapter);
1074 int mwifiex_init_fw_complete(struct mwifiex_adapter *adapter);
1076 void mwifiex_shutdown_drv(struct mwifiex_adapter *adapter);
1078 int mwifiex_dnld_fw(struct mwifiex_adapter *, struct mwifiex_fw_image *);
1080 int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb);
1081 int mwifiex_uap_recv_packet(struct mwifiex_private *priv,
1082 struct sk_buff *skb);
1084 int mwifiex_process_mgmt_packet(struct mwifiex_private *priv,
1085 struct sk_buff *skb);
1087 int mwifiex_process_event(struct mwifiex_adapter *adapter);
1089 int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
1090 struct cmd_ctrl_node *cmd_node);
1092 int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no,
1093 u16 cmd_action, u32 cmd_oid, void *data_buf, bool sync);
1095 void mwifiex_cmd_timeout_func(struct timer_list *t);
1097 int mwifiex_get_debug_info(struct mwifiex_private *,
1098 struct mwifiex_debug_info *);
1100 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
1101 void mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
1102 void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter);
1103 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
1104 void mwifiex_cancel_pending_scan_cmd(struct mwifiex_adapter *adapter);
1105 void mwifiex_cancel_scan(struct mwifiex_adapter *adapter);
1107 void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
1108 struct cmd_ctrl_node *cmd_node);
1110 void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
1111 struct cmd_ctrl_node *cmd_node);
1113 int mwifiex_exec_next_cmd(struct mwifiex_adapter *adapter);
1114 int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter);
1115 int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter,
1116 struct sk_buff *skb);
1117 int mwifiex_process_tx(struct mwifiex_private *priv, struct sk_buff *skb,
1118 struct mwifiex_tx_param *tx_param);
1119 int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags);
1120 int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
1121 struct sk_buff *skb, int aggr, int status);
1122 void mwifiex_clean_txrx(struct mwifiex_private *priv);
1123 u8 mwifiex_check_last_packet_indication(struct mwifiex_private *priv);
1124 void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter);
1125 void mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *, u8 *,
1127 int mwifiex_cmd_enh_power_mode(struct mwifiex_private *priv,
1128 struct host_cmd_ds_command *cmd,
1129 u16 cmd_action, uint16_t ps_bitmap,
1130 struct mwifiex_ds_auto_ds *auto_ds);
1131 int mwifiex_ret_enh_power_mode(struct mwifiex_private *priv,
1132 struct host_cmd_ds_command *resp,
1133 struct mwifiex_ds_pm_cfg *pm_cfg);
1134 void mwifiex_process_hs_config(struct mwifiex_adapter *adapter);
1135 void mwifiex_hs_activated_event(struct mwifiex_private *priv,
1137 int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
1138 int cmd_type, struct mwifiex_ds_hs_cfg *hs_cfg);
1139 int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
1140 struct host_cmd_ds_command *resp);
1141 int mwifiex_process_rx_packet(struct mwifiex_private *priv,
1142 struct sk_buff *skb);
1143 int mwifiex_sta_prepare_cmd(struct mwifiex_private *, uint16_t cmd_no,
1144 u16 cmd_action, u32 cmd_oid,
1145 void *data_buf, void *cmd_buf);
1146 int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
1147 u16 cmd_action, u32 cmd_oid,
1148 void *data_buf, void *cmd_buf);
1149 int mwifiex_process_sta_cmdresp(struct mwifiex_private *, u16 cmdresp_no,
1150 struct host_cmd_ds_command *resp);
1151 int mwifiex_process_sta_rx_packet(struct mwifiex_private *,
1152 struct sk_buff *skb);
1153 int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
1154 struct sk_buff *skb);
1155 int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv,
1156 struct sk_buff *skb);
1157 int mwifiex_process_sta_event(struct mwifiex_private *);
1158 int mwifiex_process_uap_event(struct mwifiex_private *);
1159 void mwifiex_delete_all_station_list(struct mwifiex_private *priv);
1160 void mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv,
1162 void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb);
1163 void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb);
1164 int mwifiex_sta_init_cmd(struct mwifiex_private *, u8 first_sta, bool init);
1165 int mwifiex_cmd_802_11_scan(struct host_cmd_ds_command *cmd,
1166 struct mwifiex_scan_cmd_config *scan_cfg);
1167 void mwifiex_queue_scan_cmd(struct mwifiex_private *priv,
1168 struct cmd_ctrl_node *cmd_node);
1169 int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
1170 struct host_cmd_ds_command *resp);
1171 s32 mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2);
1172 int mwifiex_associate(struct mwifiex_private *priv,
1173 struct mwifiex_bssdescriptor *bss_desc);
1174 int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
1175 struct host_cmd_ds_command *cmd,
1176 struct mwifiex_bssdescriptor *bss_desc);
1177 int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
1178 struct host_cmd_ds_command *resp);
1179 void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason,
1181 u8 mwifiex_band_to_radio_type(u8 band);
1182 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
1183 void mwifiex_deauthenticate_all(struct mwifiex_adapter *adapter);
1184 int mwifiex_adhoc_start(struct mwifiex_private *priv,
1185 struct cfg80211_ssid *adhoc_ssid);
1186 int mwifiex_adhoc_join(struct mwifiex_private *priv,
1187 struct mwifiex_bssdescriptor *bss_desc);
1188 int mwifiex_cmd_802_11_ad_hoc_start(struct mwifiex_private *priv,
1189 struct host_cmd_ds_command *cmd,
1190 struct cfg80211_ssid *req_ssid);
1191 int mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
1192 struct host_cmd_ds_command *cmd,
1193 struct mwifiex_bssdescriptor *bss_desc);
1194 int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
1195 struct host_cmd_ds_command *resp);
1196 int mwifiex_cmd_802_11_bg_scan_query(struct host_cmd_ds_command *cmd);
1197 struct mwifiex_chan_freq_power *mwifiex_get_cfp(struct mwifiex_private *priv,
1198 u8 band, u16 channel, u32 freq);
1199 u32 mwifiex_index_to_data_rate(struct mwifiex_private *priv,
1200 u8 index, u8 ht_info);
1201 u32 mwifiex_index_to_acs_data_rate(struct mwifiex_private *priv,
1202 u8 index, u8 ht_info);
1203 u32 mwifiex_find_freq_from_band_chan(u8, u8);
1204 int mwifiex_cmd_append_vsie_tlv(struct mwifiex_private *priv, u16 vsie_mask,
1206 u32 mwifiex_get_active_data_rates(struct mwifiex_private *priv,
1208 u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates);
1209 u32 mwifiex_get_rates_from_cfg80211(struct mwifiex_private *priv,
1210 u8 *rates, u8 radio_type);
1211 u8 mwifiex_is_rate_auto(struct mwifiex_private *priv);
1212 extern u16 region_code_index[MWIFIEX_MAX_REGION_CODE];
1213 void mwifiex_save_curr_bcn(struct mwifiex_private *priv);
1214 void mwifiex_free_curr_bcn(struct mwifiex_private *priv);
1215 int mwifiex_cmd_get_hw_spec(struct mwifiex_private *priv,
1216 struct host_cmd_ds_command *cmd);
1217 int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv,
1218 struct host_cmd_ds_command *resp);
1219 int is_command_pending(struct mwifiex_adapter *adapter);
1220 void mwifiex_init_priv_params(struct mwifiex_private *priv,
1221 struct net_device *dev);
1222 int mwifiex_set_secure_params(struct mwifiex_private *priv,
1223 struct mwifiex_uap_bss_param *bss_config,
1224 struct cfg80211_ap_settings *params);
1225 void mwifiex_set_ht_params(struct mwifiex_private *priv,
1226 struct mwifiex_uap_bss_param *bss_cfg,
1227 struct cfg80211_ap_settings *params);
1228 void mwifiex_set_vht_params(struct mwifiex_private *priv,
1229 struct mwifiex_uap_bss_param *bss_cfg,
1230 struct cfg80211_ap_settings *params);
1231 void mwifiex_set_tpc_params(struct mwifiex_private *priv,
1232 struct mwifiex_uap_bss_param *bss_cfg,
1233 struct cfg80211_ap_settings *params);
1234 void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
1235 struct cfg80211_ap_settings *params);
1236 void mwifiex_set_vht_width(struct mwifiex_private *priv,
1237 enum nl80211_chan_width width,
1238 bool ap_11ac_disable);
1240 mwifiex_set_wmm_params(struct mwifiex_private *priv,
1241 struct mwifiex_uap_bss_param *bss_cfg,
1242 struct cfg80211_ap_settings *params);
1243 void mwifiex_set_ba_params(struct mwifiex_private *priv);
1245 void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *pmadapter);
1246 void mwifiex_bt_coex_wlan_param_update_event(struct mwifiex_private *priv,
1247 struct sk_buff *event_skb);
1249 void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
1250 int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv,
1251 struct host_cmd_ds_command *cmd,
1253 int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv,
1254 struct host_cmd_ds_command *resp);
1255 int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv,
1257 int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv,
1258 struct host_cmd_ds_command *cmd,
1260 int mwifiex_stop_bg_scan(struct mwifiex_private *priv);
1263 * This function checks if the queuing is RA based or not.
1266 mwifiex_queuing_ra_based(struct mwifiex_private *priv)
1269 * Currently we assume if we are in Infra, then DA=RA. This might not be
1270 * true in the future
1272 if ((priv->bss_mode == NL80211_IFTYPE_STATION ||
1273 priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) &&
1274 (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA))
1281 * This function copies rates.
1284 mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
1288 for (i = 0; i < len && src[i]; i++, pos++) {
1289 if (pos >= MWIFIEX_SUPPORTED_RATES)
1297 /* This function return interface number with the same bss_type.
1300 mwifiex_get_intf_num(struct mwifiex_adapter *adapter, u8 bss_type)
1304 for (i = 0; i < adapter->priv_num; i++)
1305 if (adapter->priv[i] && adapter->priv[i]->bss_type == bss_type)
1311 * This function returns the correct private structure pointer based
1312 * upon the BSS type and BSS number.
1314 static inline struct mwifiex_private *
1315 mwifiex_get_priv_by_id(struct mwifiex_adapter *adapter,
1316 u8 bss_num, u8 bss_type)
1320 for (i = 0; i < adapter->priv_num; i++) {
1321 if (adapter->priv[i]) {
1322 if ((adapter->priv[i]->bss_num == bss_num) &&
1323 (adapter->priv[i]->bss_type == bss_type))
1327 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1331 * This function returns the first available private structure pointer
1332 * based upon the BSS role.
1334 static inline struct mwifiex_private *
1335 mwifiex_get_priv(struct mwifiex_adapter *adapter,
1336 enum mwifiex_bss_role bss_role)
1340 for (i = 0; i < adapter->priv_num; i++) {
1341 if (adapter->priv[i]) {
1342 if (bss_role == MWIFIEX_BSS_ROLE_ANY ||
1343 GET_BSS_ROLE(adapter->priv[i]) == bss_role)
1348 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1352 * This function checks available bss_num when adding new interface or
1353 * changing interface type.
1356 mwifiex_get_unused_bss_num(struct mwifiex_adapter *adapter, u8 bss_type)
1359 int index[MWIFIEX_MAX_BSS_NUM];
1361 memset(index, 0, sizeof(index));
1362 for (i = 0; i < adapter->priv_num; i++)
1363 if (adapter->priv[i]) {
1364 if (adapter->priv[i]->bss_type == bss_type &&
1365 !(adapter->priv[i]->bss_mode ==
1366 NL80211_IFTYPE_UNSPECIFIED)) {
1367 index[adapter->priv[i]->bss_num] = 1;
1370 for (j = 0; j < MWIFIEX_MAX_BSS_NUM; j++)
1377 * This function returns the first available unused private structure pointer.
1379 static inline struct mwifiex_private *
1380 mwifiex_get_unused_priv_by_bss_type(struct mwifiex_adapter *adapter,
1385 for (i = 0; i < adapter->priv_num; i++)
1386 if (adapter->priv[i]->bss_mode ==
1387 NL80211_IFTYPE_UNSPECIFIED) {
1388 adapter->priv[i]->bss_num =
1389 mwifiex_get_unused_bss_num(adapter, bss_type);
1393 return ((i < adapter->priv_num) ? adapter->priv[i] : NULL);
1397 * This function returns the driver private structure of a network device.
1399 static inline struct mwifiex_private *
1400 mwifiex_netdev_get_priv(struct net_device *dev)
1402 return (struct mwifiex_private *) (*(unsigned long *) netdev_priv(dev));
1406 * This function checks if a skb holds a management frame.
1408 static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb)
1410 return (get_unaligned_le32(skb->data) == PKT_TYPE_MGMT);
1413 /* This function retrieves channel closed for operation by Channel
1414 * Switch Announcement.
1417 mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv)
1419 if (!priv->csa_chan)
1422 /* Clear csa channel, if DFS channel move time has passed */
1423 if (time_after(jiffies, priv->csa_expire_time)) {
1425 priv->csa_expire_time = 0;
1428 return priv->csa_chan;
1431 static inline u8 mwifiex_is_any_intf_active(struct mwifiex_private *priv)
1433 struct mwifiex_private *priv_num;
1436 for (i = 0; i < priv->adapter->priv_num; i++) {
1437 priv_num = priv->adapter->priv[i];
1439 if ((GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_UAP &&
1440 priv_num->bss_started) ||
1441 (GET_BSS_ROLE(priv_num) == MWIFIEX_BSS_ROLE_STA &&
1442 priv_num->media_connected))
1450 static inline u8 mwifiex_is_tdls_link_setup(u8 status)
1453 case TDLS_SETUP_COMPLETE:
1454 case TDLS_CHAN_SWITCHING:
1455 case TDLS_IN_BASE_CHAN:
1456 case TDLS_IN_OFF_CHAN:
1465 /* Disable platform specific wakeup interrupt */
1466 static inline void mwifiex_disable_wake(struct mwifiex_adapter *adapter)
1468 if (adapter->irq_wakeup >= 0) {
1469 disable_irq_wake(adapter->irq_wakeup);
1470 disable_irq(adapter->irq_wakeup);
1471 if (adapter->wake_by_wifi)
1472 /* Undo our disable, since interrupt handler already
1475 enable_irq(adapter->irq_wakeup);
1480 /* Enable platform specific wakeup interrupt */
1481 static inline void mwifiex_enable_wake(struct mwifiex_adapter *adapter)
1483 /* Enable platform specific wakeup interrupt */
1484 if (adapter->irq_wakeup >= 0) {
1485 adapter->wake_by_wifi = false;
1486 enable_irq(adapter->irq_wakeup);
1487 enable_irq_wake(adapter->irq_wakeup);
1491 int mwifiex_init_shutdown_fw(struct mwifiex_private *priv,
1492 u32 func_init_shutdown);
1494 int mwifiex_add_card(void *card, struct completion *fw_done,
1495 struct mwifiex_if_ops *if_ops, u8 iface_type,
1496 struct device *dev);
1497 int mwifiex_remove_card(struct mwifiex_adapter *adapter);
1499 void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version,
1501 int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
1502 struct mwifiex_multicast_list *mcast_list);
1503 int mwifiex_copy_mcast_addr(struct mwifiex_multicast_list *mlist,
1504 struct net_device *dev);
1505 int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
1506 struct cmd_ctrl_node *cmd_queued);
1507 int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
1508 struct cfg80211_ssid *req_ssid);
1509 int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type);
1510 int mwifiex_enable_hs(struct mwifiex_adapter *adapter);
1511 int mwifiex_disable_auto_ds(struct mwifiex_private *priv);
1512 int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, u32 *rate);
1513 int mwifiex_request_scan(struct mwifiex_private *priv,
1514 struct cfg80211_ssid *req_ssid);
1515 int mwifiex_scan_networks(struct mwifiex_private *priv,
1516 const struct mwifiex_user_scan_cfg *user_scan_in);
1517 int mwifiex_set_radio(struct mwifiex_private *priv, u8 option);
1519 int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp,
1520 const u8 *key, int key_len, u8 key_index,
1521 const u8 *mac_addr, int disable);
1523 int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len);
1525 int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel);
1527 int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action,
1528 struct ieee80211_channel *chan,
1529 unsigned int duration);
1531 int mwifiex_get_stats_info(struct mwifiex_private *priv,
1532 struct mwifiex_ds_get_stats *log);
1534 int mwifiex_reg_write(struct mwifiex_private *priv, u32 reg_type,
1535 u32 reg_offset, u32 reg_value);
1537 int mwifiex_reg_read(struct mwifiex_private *priv, u32 reg_type,
1538 u32 reg_offset, u32 *value);
1540 int mwifiex_eeprom_read(struct mwifiex_private *priv, u16 offset, u16 bytes,
1543 int mwifiex_set_11n_httx_cfg(struct mwifiex_private *priv, int data);
1545 int mwifiex_get_11n_httx_cfg(struct mwifiex_private *priv, int *data);
1547 int mwifiex_set_tx_rate_cfg(struct mwifiex_private *priv, int tx_rate_index);
1549 int mwifiex_get_tx_rate_cfg(struct mwifiex_private *priv, int *tx_rate_index);
1551 int mwifiex_drv_set_power(struct mwifiex_private *priv, u32 *ps_mode);
1553 int mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter,
1554 char *version, int max_len);
1556 int mwifiex_set_tx_power(struct mwifiex_private *priv,
1557 struct mwifiex_power_cfg *power_cfg);
1559 int mwifiex_main_process(struct mwifiex_adapter *);
1561 int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb);
1563 int mwifiex_get_bss_info(struct mwifiex_private *,
1564 struct mwifiex_bss_info *);
1565 int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
1566 struct cfg80211_bss *bss,
1567 struct mwifiex_bssdescriptor *bss_desc);
1568 int mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
1569 struct mwifiex_bssdescriptor *bss_entry);
1570 int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
1571 struct mwifiex_bssdescriptor *bss_desc);
1573 u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type);
1574 u8 mwifiex_get_chan_type(struct mwifiex_private *priv);
1576 struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
1578 unsigned char name_assign_type,
1579 enum nl80211_iftype type,
1580 struct vif_params *params);
1581 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
1583 void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
1585 int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter);
1587 int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
1588 struct cfg80211_beacon_data *data);
1589 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
1590 u8 *mwifiex_11d_code_2_region(u8 code);
1591 void mwifiex_uap_set_channel(struct mwifiex_private *priv,
1592 struct mwifiex_uap_bss_param *bss_cfg,
1593 struct cfg80211_chan_def chandef);
1594 int mwifiex_config_start_uap(struct mwifiex_private *priv,
1595 struct mwifiex_uap_bss_param *bss_cfg);
1596 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
1597 struct mwifiex_sta_node *node);
1599 void mwifiex_config_uap_11d(struct mwifiex_private *priv,
1600 struct cfg80211_beacon_data *beacon_data);
1602 void mwifiex_init_11h_params(struct mwifiex_private *priv);
1603 int mwifiex_is_11h_active(struct mwifiex_private *priv);
1604 int mwifiex_11h_activate(struct mwifiex_private *priv, bool flag);
1606 void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer,
1607 struct mwifiex_bssdescriptor *bss_desc);
1608 int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv);
1609 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1610 struct device_node *node, const char *prefix);
1611 void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv);
1613 extern const struct ethtool_ops mwifiex_ethtool_ops;
1615 void mwifiex_del_all_sta_list(struct mwifiex_private *priv);
1616 void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1618 mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies,
1619 int ies_len, struct mwifiex_sta_node *node);
1620 struct mwifiex_sta_node *
1621 mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1622 struct mwifiex_sta_node *
1623 mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac);
1624 u8 mwifiex_is_tdls_chan_switching(struct mwifiex_private *priv);
1625 u8 mwifiex_is_tdls_off_chan(struct mwifiex_private *priv);
1626 u8 mwifiex_is_send_cmd_allowed(struct mwifiex_private *priv);
1627 int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer,
1628 u8 action_code, u8 dialog_token,
1629 u16 status_code, const u8 *extra_ies,
1630 size_t extra_ies_len);
1631 int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer,
1632 u8 action_code, u8 dialog_token,
1633 u16 status_code, const u8 *extra_ies,
1634 size_t extra_ies_len);
1635 void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
1637 int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action);
1638 int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac);
1639 int mwifiex_get_tdls_list(struct mwifiex_private *priv,
1640 struct tdls_peer_info *buf);
1641 void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv);
1642 bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv);
1643 u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band,
1644 u32 pri_chan, u8 chan_bw);
1645 int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter);
1647 int mwifiex_tdls_check_tx(struct mwifiex_private *priv, struct sk_buff *skb);
1648 void mwifiex_flush_auto_tdls_list(struct mwifiex_private *priv);
1649 void mwifiex_auto_tdls_update_peer_status(struct mwifiex_private *priv,
1650 const u8 *mac, u8 link_status);
1651 void mwifiex_auto_tdls_update_peer_signal(struct mwifiex_private *priv,
1652 u8 *mac, s8 snr, s8 nflr);
1653 void mwifiex_check_auto_tdls(struct timer_list *t);
1654 void mwifiex_add_auto_tdls_peer(struct mwifiex_private *priv, const u8 *mac);
1655 void mwifiex_setup_auto_tdls_timer(struct mwifiex_private *priv);
1656 void mwifiex_clean_auto_tdls(struct mwifiex_private *priv);
1657 int mwifiex_config_tdls_enable(struct mwifiex_private *priv);
1658 int mwifiex_config_tdls_disable(struct mwifiex_private *priv);
1659 int mwifiex_config_tdls_cs_params(struct mwifiex_private *priv);
1660 int mwifiex_stop_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac);
1661 int mwifiex_start_tdls_cs(struct mwifiex_private *priv, const u8 *peer_mac,
1662 u8 primary_chan, u8 second_chan_offset, u8 band);
1664 int mwifiex_cmd_issue_chan_report_request(struct mwifiex_private *priv,
1665 struct host_cmd_ds_command *cmd,
1667 int mwifiex_11h_handle_chanrpt_ready(struct mwifiex_private *priv,
1668 struct sk_buff *skb);
1670 void mwifiex_parse_tx_status_event(struct mwifiex_private *priv,
1674 mwifiex_clone_skb_for_tx_status(struct mwifiex_private *priv,
1675 struct sk_buff *skb, u8 flag, u64 *cookie);
1676 void mwifiex_dfs_cac_work_queue(struct work_struct *work);
1677 void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work);
1678 void mwifiex_abort_cac(struct mwifiex_private *priv);
1679 int mwifiex_stop_radar_detection(struct mwifiex_private *priv,
1680 struct cfg80211_chan_def *chandef);
1681 int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv,
1682 struct sk_buff *skb);
1684 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr,
1686 void mwifiex_hist_data_reset(struct mwifiex_private *priv);
1687 void mwifiex_hist_data_add(struct mwifiex_private *priv,
1688 u8 rx_rate, s8 snr, s8 nflr);
1689 u8 mwifiex_adjust_data_rate(struct mwifiex_private *priv,
1690 u8 rx_rate, u8 ht_info);
1692 void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter);
1693 void mwifiex_prepare_fw_dump_info(struct mwifiex_adapter *adapter);
1694 void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter);
1695 void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags);
1696 void mwifiex_fw_dump_event(struct mwifiex_private *priv);
1697 void mwifiex_queue_main_work(struct mwifiex_adapter *adapter);
1698 int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action,
1700 struct mwifiex_ds_wakeup_reason *wakeup_reason);
1701 int mwifiex_get_chan_info(struct mwifiex_private *priv,
1702 struct mwifiex_channel_band *channel_band);
1703 int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv,
1704 struct host_cmd_ds_command *resp,
1705 struct host_cmd_ds_wakeup_reason *wakeup_reason);
1706 void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter);
1707 void mwifiex_11n_delba(struct mwifiex_private *priv, int tid);
1708 int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy);
1709 void mwifiex_process_tx_pause_event(struct mwifiex_private *priv,
1710 struct sk_buff *event);
1711 void mwifiex_process_multi_chan_event(struct mwifiex_private *priv,
1712 struct sk_buff *event_skb);
1713 void mwifiex_multi_chan_resync(struct mwifiex_adapter *adapter);
1714 int mwifiex_set_mac_address(struct mwifiex_private *priv,
1715 struct net_device *dev,
1716 bool external, u8 *new_mac);
1717 void mwifiex_devdump_tmo_func(unsigned long function_context);
1719 #ifdef CONFIG_DEBUG_FS
1720 void mwifiex_debugfs_init(void);
1721 void mwifiex_debugfs_remove(void);
1723 void mwifiex_dev_debugfs_init(struct mwifiex_private *priv);
1724 void mwifiex_dev_debugfs_remove(struct mwifiex_private *priv);
1726 int mwifiex_reinit_sw(struct mwifiex_adapter *adapter);
1727 int mwifiex_shutdown_sw(struct mwifiex_adapter *adapter);
1728 #endif /* !_MWIFIEX_MAIN_H_ */