2 * Copyright (c) 2005-2011 Atheros Communications Inc.
3 * Copyright (c) 2011-2013 Qualcomm Atheros, Inc.
5 * Permission to use, copy, modify, and/or distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
21 #include <linux/completion.h>
22 #include <linux/if_ether.h>
23 #include <linux/types.h>
24 #include <linux/pci.h>
25 #include <linux/uuid.h>
26 #include <linux/time.h>
31 #include "targaddrs.h"
35 #include "../dfs_pattern_detector.h"
41 #define MS(_v, _f) (((_v) & _f##_MASK) >> _f##_LSB)
42 #define SM(_v, _f) (((_v) << _f##_LSB) & _f##_MASK)
43 #define WO(_f) ((_f##_OFFSET) >> 2)
45 #define ATH10K_SCAN_ID 0
46 #define WMI_READY_TIMEOUT (5 * HZ)
47 #define ATH10K_FLUSH_TIMEOUT_HZ (5 * HZ)
48 #define ATH10K_CONNECTION_LOSS_HZ (3 * HZ)
49 #define ATH10K_NUM_CHANS 40
51 /* Antenna noise floor */
52 #define ATH10K_DEFAULT_NOISE_FLOOR -95
54 #define ATH10K_MAX_NUM_MGMT_PENDING 128
56 /* number of failed packets (20 packets with 16 sw reties each) */
57 #define ATH10K_KICKOUT_THRESHOLD (20 * 16)
60 * Use insanely high numbers to make sure that the firmware implementation
61 * won't start, we have the same functionality already in hostapd. Unit
64 #define ATH10K_KEEPALIVE_MIN_IDLE 3747
65 #define ATH10K_KEEPALIVE_MAX_IDLE 3895
66 #define ATH10K_KEEPALIVE_MAX_UNRESPONSIVE 3900
68 /* NAPI poll budget */
69 #define ATH10K_NAPI_BUDGET 64
70 #define ATH10K_NAPI_QUOTA_LIMIT 60
72 /* SMBIOS type containing Board Data File Name Extension */
73 #define ATH10K_SMBIOS_BDF_EXT_TYPE 0xF8
75 /* SMBIOS type structure length (excluding strings-set) */
76 #define ATH10K_SMBIOS_BDF_EXT_LENGTH 0x9
78 /* Offset pointing to Board Data File Name Extension */
79 #define ATH10K_SMBIOS_BDF_EXT_OFFSET 0x8
81 /* Board Data File Name Extension string length.
82 * String format: BDF_<Customer ID>_<Extension>\0
84 #define ATH10K_SMBIOS_BDF_EXT_STR_LENGTH 0x20
86 /* The magic used by QCA spec */
87 #define ATH10K_SMBIOS_BDF_EXT_MAGIC "BDF_"
98 static inline const char *ath10k_bus_str(enum ath10k_bus bus
)
105 case ATH10K_BUS_SDIO
:
114 enum ath10k_skb_flags
{
115 ATH10K_SKB_F_NO_HWCRYPT
= BIT(0),
116 ATH10K_SKB_F_DTIM_ZERO
= BIT(1),
117 ATH10K_SKB_F_DELIVER_CAB
= BIT(2),
118 ATH10K_SKB_F_MGMT
= BIT(3),
119 ATH10K_SKB_F_QOS
= BIT(4),
122 struct ath10k_skb_cb
{
127 struct ieee80211_vif
*vif
;
128 struct ieee80211_txq
*txq
;
131 struct ath10k_skb_rxcb
{
133 struct hlist_node hlist
;
136 static inline struct ath10k_skb_cb
*ATH10K_SKB_CB(struct sk_buff
*skb
)
138 BUILD_BUG_ON(sizeof(struct ath10k_skb_cb
) >
139 IEEE80211_TX_INFO_DRIVER_DATA_SIZE
);
140 return (struct ath10k_skb_cb
*)&IEEE80211_SKB_CB(skb
)->driver_data
;
143 static inline struct ath10k_skb_rxcb
*ATH10K_SKB_RXCB(struct sk_buff
*skb
)
145 BUILD_BUG_ON(sizeof(struct ath10k_skb_rxcb
) > sizeof(skb
->cb
));
146 return (struct ath10k_skb_rxcb
*)skb
->cb
;
149 #define ATH10K_RXCB_SKB(rxcb) \
150 container_of((void *)rxcb, struct sk_buff, cb)
152 static inline u32
host_interest_item_address(u32 item_offset
)
154 return QCA988X_HOST_INTEREST_ADDRESS
+ item_offset
;
161 struct ath10k_mem_chunk
{
169 enum ath10k_htc_ep_id eid
;
170 struct completion service_ready
;
171 struct completion unified_ready
;
172 struct completion barrier
;
173 wait_queue_head_t tx_credits_wq
;
174 DECLARE_BITMAP(svc_map
, WMI_SERVICE_MAX
);
175 struct wmi_cmd_map
*cmd
;
176 struct wmi_vdev_param_map
*vdev_param
;
177 struct wmi_pdev_param_map
*pdev_param
;
178 const struct wmi_ops
*ops
;
179 const struct wmi_peer_flags_map
*peer_flags
;
183 struct ath10k_mem_chunk mem_chunks
[WMI_MAX_MEM_REQS
];
186 struct ath10k_fw_stats_peer
{
187 struct list_head list
;
189 u8 peer_macaddr
[ETH_ALEN
];
192 u32 peer_rx_rate
; /* 10x only */
196 struct ath10k_fw_extd_stats_peer
{
197 struct list_head list
;
199 u8 peer_macaddr
[ETH_ALEN
];
203 struct ath10k_fw_stats_vdev
{
204 struct list_head list
;
209 u32 num_tx_frames
[4];
211 u32 num_tx_frames_retries
[4];
212 u32 num_tx_frames_failures
[4];
217 u32 num_tx_not_acked
;
218 u32 tx_rate_history
[10];
219 u32 beacon_rssi_history
[10];
222 struct ath10k_fw_stats_pdev
{
223 struct list_head list
;
227 u32 tx_frame_count
; /* Cycles spent transmitting frames */
228 u32 rx_frame_count
; /* Cycles spent receiving frames */
229 u32 rx_clear_count
; /* Total channel busy time, evidently */
230 u32 cycle_count
; /* Total on-channel time */
257 u32 sw_retry_failure
;
258 u32 illgl_rate_phy_err
;
259 u32 pdev_cont_xretry
;
265 u32 seq_failed_queueing
;
272 u32 mpdus_ack_failed
;
276 s32 mid_ppdu_route_change
;
293 struct ath10k_fw_stats
{
295 struct list_head pdevs
;
296 struct list_head vdevs
;
297 struct list_head peers
;
298 struct list_head peers_extd
;
301 #define ATH10K_TPC_TABLE_TYPE_FLAG 1
302 #define ATH10K_TPC_PREAM_TABLE_END 0xFFFF
304 struct ath10k_tpc_table
{
305 u32 pream_idx
[WMI_TPC_RATE_MAX
];
306 u8 rate_code
[WMI_TPC_RATE_MAX
];
307 char tpc_value
[WMI_TPC_RATE_MAX
][WMI_TPC_TX_N_CHAIN
* WMI_TPC_BUF_SIZE
];
310 struct ath10k_tpc_stats
{
314 u32 twice_antenna_reduction
;
315 u32 twice_max_rd_power
;
316 s32 twice_antenna_gain
;
321 u8 flag
[WMI_TPC_FLAG
];
322 struct ath10k_tpc_table tpc_table
[WMI_TPC_FLAG
];
325 struct ath10k_dfs_stats
{
329 u32 pulses_discarded
;
333 #define ATH10K_MAX_NUM_PEER_IDS (1 << 11) /* htt rx_desc limit */
336 struct list_head list
;
337 struct ieee80211_vif
*vif
;
338 struct ieee80211_sta
*sta
;
343 DECLARE_BITMAP(peer_ids
, ATH10K_MAX_NUM_PEER_IDS
);
345 /* protected by ar->data_lock */
346 struct ieee80211_key_conf
*keys
[WMI_MAX_KEY_INDEX
+ 1];
350 struct list_head list
;
351 unsigned long num_fw_queued
;
352 unsigned long num_push_allowed
;
356 struct ath10k_vif
*arvif
;
358 /* the following are protected by ar->data_lock */
359 u32 changed
; /* IEEE80211_RC_* */
364 struct rate_info txrate
;
366 struct work_struct update_wk
;
368 #ifdef CONFIG_MAC80211_DEBUGFS
369 /* protected by conf_mutex */
375 #define ATH10K_VDEV_SETUP_TIMEOUT_HZ (5 * HZ)
377 enum ath10k_beacon_state
{
378 ATH10K_BEACON_SCHEDULED
= 0,
379 ATH10K_BEACON_SENDING
,
384 struct list_head list
;
388 enum wmi_vdev_type vdev_type
;
389 enum wmi_vdev_subtype vdev_subtype
;
392 struct sk_buff
*beacon
;
393 /* protected by data_lock */
394 enum ath10k_beacon_state beacon_state
;
396 dma_addr_t beacon_paddr
;
397 unsigned long tx_paused
; /* arbitrary values defined by target */
400 struct ieee80211_vif
*vif
;
404 bool spectral_enabled
;
409 struct ieee80211_key_conf
*wep_keys
[WMI_MAX_KEY_INDEX
+ 1];
423 u8 ssid
[IEEE80211_MAX_SSID_LEN
];
425 /* P2P_IE with NoA attribute for P2P_GO case */
433 int num_legacy_stations
;
435 struct wmi_wmm_params_all_arg wmm_params
;
436 struct work_struct ap_csa_work
;
437 struct delayed_work connection_loss_work
;
438 struct cfg80211_bitrate_mask bitrate_mask
;
441 struct ath10k_vif_iter
{
443 struct ath10k_vif
*arvif
;
446 /* Copy Engine register dump, protected by ce-lock */
447 struct ath10k_ce_crash_data
{
455 struct ath10k_ce_crash_hdr
{
457 __le32 reserved
[3]; /* for future use */
458 struct ath10k_ce_crash_data entries
[];
461 /* used for crash-dump storage, protected by data-lock */
462 struct ath10k_fw_crash_data
{
463 bool crashed_since_read
;
466 struct timespec timestamp
;
467 __le32 registers
[REG_DUMP_COUNT_QCA988X
];
468 struct ath10k_ce_crash_data ce_crash_data
[CE_COUNT_MAX
];
471 struct ath10k_debug
{
472 struct dentry
*debugfs_phy
;
474 struct ath10k_fw_stats fw_stats
;
475 struct completion fw_stats_complete
;
478 unsigned long htt_stats_mask
;
479 struct delayed_work htt_stats_dwork
;
480 struct ath10k_dfs_stats dfs_stats
;
481 struct ath_dfs_pool_stats dfs_pool_stats
;
483 /* used for tpc-dump storage, protected by data-lock */
484 struct ath10k_tpc_stats
*tpc_stats
;
486 struct completion tpc_complete
;
488 /* protected by conf_mutex */
496 struct ath10k_fw_crash_data
*fw_crash_data
;
500 ATH10K_STATE_OFF
= 0,
503 /* When doing firmware recovery the device is first powered down.
504 * mac80211 is supposed to call in to start() hook later on. It is
505 * however possible that driver unloading and firmware crash overlap.
506 * mac80211 can wait on conf_mutex in stop() while the device is
507 * stopped in ath10k_core_restart() work holding conf_mutex. The state
508 * RESTARTED means that the device is up and mac80211 has started hw
509 * reconfiguration. Once mac80211 is done with the reconfiguration we
510 * set the state to STATE_ON in reconfig_complete().
512 ATH10K_STATE_RESTARTING
,
513 ATH10K_STATE_RESTARTED
,
515 /* The device has crashed while restarting hw. This state is like ON
516 * but commands are blocked in HTC and -ECOMM response is given. This
517 * prevents completion timeouts and makes the driver more responsive to
518 * userspace commands. This is also prevents recursive recovery.
526 enum ath10k_firmware_mode
{
527 /* the default mode, standard 802.11 functionality */
528 ATH10K_FIRMWARE_MODE_NORMAL
,
530 /* factory tests etc */
531 ATH10K_FIRMWARE_MODE_UTF
,
534 enum ath10k_fw_features
{
535 /* wmi_mgmt_rx_hdr contains extra RSSI information */
536 ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX
= 0,
538 /* Firmware from 10X branch. Deprecated, don't use in new code. */
539 ATH10K_FW_FEATURE_WMI_10X
= 1,
541 /* firmware support tx frame management over WMI, otherwise it's HTT */
542 ATH10K_FW_FEATURE_HAS_WMI_MGMT_TX
= 2,
544 /* Firmware does not support P2P */
545 ATH10K_FW_FEATURE_NO_P2P
= 3,
547 /* Firmware 10.2 feature bit. The ATH10K_FW_FEATURE_WMI_10X feature
548 * bit is required to be set as well. Deprecated, don't use in new
551 ATH10K_FW_FEATURE_WMI_10_2
= 4,
553 /* Some firmware revisions lack proper multi-interface client powersave
554 * implementation. Enabling PS could result in connection drops,
555 * traffic stalls, etc.
557 ATH10K_FW_FEATURE_MULTI_VIF_PS_SUPPORT
= 5,
559 /* Some firmware revisions have an incomplete WoWLAN implementation
560 * despite WMI service bit being advertised. This feature flag is used
561 * to distinguish whether WoWLAN is really supported or not.
563 ATH10K_FW_FEATURE_WOWLAN_SUPPORT
= 6,
565 /* Don't trust error code from otp.bin */
566 ATH10K_FW_FEATURE_IGNORE_OTP_RESULT
= 7,
568 /* Some firmware revisions pad 4th hw address to 4 byte boundary making
569 * it 8 bytes long in Native Wifi Rx decap.
571 ATH10K_FW_FEATURE_NO_NWIFI_DECAP_4ADDR_PADDING
= 8,
573 /* Firmware supports bypassing PLL setting on init. */
574 ATH10K_FW_FEATURE_SUPPORTS_SKIP_CLOCK_INIT
= 9,
576 /* Raw mode support. If supported, FW supports receiving and trasmitting
577 * frames in raw mode.
579 ATH10K_FW_FEATURE_RAW_MODE_SUPPORT
= 10,
581 /* Firmware Supports Adaptive CCA*/
582 ATH10K_FW_FEATURE_SUPPORTS_ADAPTIVE_CCA
= 11,
584 /* Firmware supports management frame protection */
585 ATH10K_FW_FEATURE_MFP_SUPPORT
= 12,
587 /* Firmware supports pull-push model where host shares it's software
588 * queue state with firmware and firmware generates fetch requests
589 * telling host which queues to dequeue tx from.
591 * Primary function of this is improved MU-MIMO performance with
594 ATH10K_FW_FEATURE_PEER_FLOW_CONTROL
= 13,
596 /* Firmware supports BT-Coex without reloading firmware via pdev param.
597 * To support Bluetooth coexistence pdev param, WMI_COEX_GPIO_SUPPORT of
598 * extended resource config should be enabled always. This firmware IE
599 * is used to configure WMI_COEX_GPIO_SUPPORT.
601 ATH10K_FW_FEATURE_BTCOEX_PARAM
= 14,
603 /* Unused flag and proven to be not working, enable this if you want
604 * to experiment sending NULL func data frames in HTT TX
606 ATH10K_FW_FEATURE_SKIP_NULL_FUNC_WAR
= 15,
608 /* Firmware allow other BSS mesh broadcast/multicast frames without
609 * creating monitor interface. Appropriate rxfilters are programmed for
610 * mesh vdev by firmware itself. This feature flags will be used for
611 * not creating monitor vdev while configuring mesh node.
613 ATH10K_FW_FEATURE_ALLOWS_MESH_BCAST
= 16,
616 ATH10K_FW_FEATURE_COUNT
,
619 enum ath10k_dev_flags
{
620 /* Indicates that ath10k device is during CAC phase of DFS */
622 ATH10K_FLAG_CORE_REGISTERED
,
624 /* Device has crashed and needs to restart. This indicates any pending
625 * waiters should immediately cancel instead of waiting for a time out.
627 ATH10K_FLAG_CRASH_FLUSH
,
629 /* Use Raw mode instead of native WiFi Tx/Rx encap mode.
630 * Raw mode supports both hardware and software crypto. Native WiFi only
631 * supports hardware crypto.
633 ATH10K_FLAG_RAW_MODE
,
635 /* Disable HW crypto engine */
636 ATH10K_FLAG_HW_CRYPTO_DISABLED
,
638 /* Bluetooth coexistance enabled */
641 /* Per Station statistics service */
642 ATH10K_FLAG_PEER_STATS
,
645 enum ath10k_cal_mode
{
646 ATH10K_CAL_MODE_FILE
,
649 ATH10K_PRE_CAL_MODE_FILE
,
650 ATH10K_PRE_CAL_MODE_DT
,
651 ATH10K_CAL_MODE_EEPROM
,
654 enum ath10k_crypt_mode
{
655 /* Only use hardware crypto engine */
656 ATH10K_CRYPT_MODE_HW
,
657 /* Only use software crypto engine */
658 ATH10K_CRYPT_MODE_SW
,
661 static inline const char *ath10k_cal_mode_str(enum ath10k_cal_mode mode
)
664 case ATH10K_CAL_MODE_FILE
:
666 case ATH10K_CAL_MODE_OTP
:
668 case ATH10K_CAL_MODE_DT
:
670 case ATH10K_PRE_CAL_MODE_FILE
:
671 return "pre-cal-file";
672 case ATH10K_PRE_CAL_MODE_DT
:
674 case ATH10K_CAL_MODE_EEPROM
:
681 enum ath10k_scan_state
{
683 ATH10K_SCAN_STARTING
,
685 ATH10K_SCAN_ABORTING
,
688 static inline const char *ath10k_scan_state_str(enum ath10k_scan_state state
)
691 case ATH10K_SCAN_IDLE
:
693 case ATH10K_SCAN_STARTING
:
695 case ATH10K_SCAN_RUNNING
:
697 case ATH10K_SCAN_ABORTING
:
704 enum ath10k_tx_pause_reason
{
705 ATH10K_TX_PAUSE_Q_FULL
,
709 struct ath10k_fw_file
{
710 const struct firmware
*firmware
;
712 char fw_version
[ETHTOOL_FWVERS_LEN
];
714 DECLARE_BITMAP(fw_features
, ATH10K_FW_FEATURE_COUNT
);
716 enum ath10k_fw_wmi_op_version wmi_op_version
;
717 enum ath10k_fw_htt_op_version htt_op_version
;
719 const void *firmware_data
;
722 const void *otp_data
;
725 const void *codeswap_data
;
728 /* The original idea of struct ath10k_fw_file was that it only
729 * contains struct firmware and pointers to various parts (actual
730 * firmware binary, otp, metadata etc) of the file. This seg_info
731 * is actually created separate but as this is used similarly as
732 * the other firmware components it's more convenient to have it
735 struct ath10k_swap_code_seg_info
*firmware_swap_code_seg_info
;
738 struct ath10k_fw_components
{
739 const struct firmware
*board
;
740 const void *board_data
;
743 struct ath10k_fw_file fw_file
;
746 struct ath10k_per_peer_tx_stats
{
762 struct ath_common ath_common
;
763 struct ieee80211_hw
*hw
;
764 struct ieee80211_ops
*ops
;
766 u8 mac_addr
[ETH_ALEN
];
768 enum ath10k_hw_rev hw_rev
;
773 u32 fw_version_minor
;
774 u16 fw_version_release
;
775 u16 fw_version_build
;
776 u32 fw_stats_req_mask
;
784 u32 max_spatial_stream
;
785 /* protected by conf_mutex */
794 const struct ath10k_hif_ops
*ops
;
797 struct completion target_suspend
;
799 const struct ath10k_hw_regs
*regs
;
800 const struct ath10k_hw_ce_regs
*hw_ce_regs
;
801 const struct ath10k_hw_values
*hw_values
;
802 struct ath10k_bmi bmi
;
803 struct ath10k_wmi wmi
;
804 struct ath10k_htc htc
;
805 struct ath10k_htt htt
;
807 struct ath10k_hw_params hw_params
;
809 /* contains the firmware images used with ATH10K_FIRMWARE_MODE_NORMAL */
810 struct ath10k_fw_components normal_mode_fw
;
812 /* READ-ONLY images of the running firmware, which can be either
813 * normal or UTF. Do not modify, release etc!
815 const struct ath10k_fw_components
*running_fw
;
817 const struct firmware
*pre_cal_file
;
818 const struct firmware
*cal_file
;
823 u32 subsystem_vendor
;
824 u32 subsystem_device
;
830 char bdf_ext
[ATH10K_SMBIOS_BDF_EXT_STR_LENGTH
];
835 enum ath10k_cal_mode cal_mode
;
838 struct completion started
;
839 struct completion completed
;
840 struct completion on_channel
;
841 struct delayed_work timeout
;
842 enum ath10k_scan_state state
;
850 struct ieee80211_supported_band sbands
[NUM_NL80211_BANDS
];
853 /* should never be NULL; needed for regular htt rx */
854 struct ieee80211_channel
*rx_channel
;
856 /* valid during scan; needed for mgmt rx during scan */
857 struct ieee80211_channel
*scan_channel
;
859 /* current operating channel definition */
860 struct cfg80211_chan_def chandef
;
862 /* currently configured operating channel in firmware */
863 struct ieee80211_channel
*tgt_oper_chan
;
865 unsigned long long free_vdev_map
;
866 struct ath10k_vif
*monitor_arvif
;
869 bool monitor_started
;
870 unsigned int filter_flags
;
871 unsigned long dev_flags
;
872 bool dfs_block_radar_events
;
874 /* protected by conf_mutex */
876 int num_started_vdevs
;
878 /* Protected by conf-mutex */
882 struct completion install_key_done
;
884 struct completion vdev_setup_done
;
886 struct workqueue_struct
*workqueue
;
887 /* Auxiliary workqueue */
888 struct workqueue_struct
*workqueue_aux
;
890 /* prevents concurrent FW reconfiguration */
891 struct mutex conf_mutex
;
893 /* protects shared structure data */
894 spinlock_t data_lock
;
895 /* protects: ar->txqs, artxq->list */
896 spinlock_t txqs_lock
;
898 struct list_head txqs
;
899 struct list_head arvifs
;
900 struct list_head peers
;
901 struct ath10k_peer
*peer_map
[ATH10K_MAX_NUM_PEER_IDS
];
902 wait_queue_head_t peer_mapping_wq
;
904 /* protected by conf_mutex */
909 int max_num_stations
;
911 int max_num_tdls_vdevs
;
912 int num_active_peers
;
915 struct work_struct svc_rdy_work
;
916 struct sk_buff
*svc_rdy_skb
;
918 struct work_struct offchan_tx_work
;
919 struct sk_buff_head offchan_tx_queue
;
920 struct completion offchan_tx_completed
;
921 struct sk_buff
*offchan_tx_skb
;
923 struct work_struct wmi_mgmt_tx_work
;
924 struct sk_buff_head wmi_mgmt_tx_queue
;
926 enum ath10k_state state
;
928 struct work_struct register_work
;
929 struct work_struct restart_work
;
931 /* cycle count is reported twice for each visited channel during scan.
932 * access protected by data_lock
934 u32 survey_last_rx_clear_count
;
935 u32 survey_last_cycle_count
;
936 struct survey_info survey
[ATH10K_NUM_CHANS
];
938 /* Channel info events are expected to come in pairs without and with
939 * COMPLETE flag set respectively for each channel visit during scan.
941 * However there are deviations from this rule. This flag is used to
942 * avoid reporting garbage data.
944 bool ch_info_can_report_survey
;
945 struct completion bss_survey_done
;
947 struct dfs_pattern_detector
*dfs_detector
;
949 unsigned long tx_paused
; /* see ATH10K_TX_PAUSE_ */
951 #ifdef CONFIG_ATH10K_DEBUGFS
952 struct ath10k_debug debug
;
954 /* relay(fs) channel for spectral scan */
955 struct rchan
*rfs_chan_spec_scan
;
957 /* spectral_mode and spec_config are protected by conf_mutex */
958 enum ath10k_spectral_mode mode
;
959 struct ath10k_spec_scan config
;
964 /* protected by conf_mutex */
965 struct ath10k_fw_components utf_mode_fw
;
967 /* protected by data_lock */
972 /* protected by data_lock */
973 u32 fw_crash_counter
;
974 u32 fw_warm_reset_counter
;
975 u32 fw_cold_reset_counter
;
978 struct ath10k_thermal thermal
;
979 struct ath10k_wow wow
;
980 struct ath10k_per_peer_tx_stats peer_tx_stats
;
983 struct net_device napi_dev
;
984 struct napi_struct napi
;
986 struct work_struct set_coverage_class_work
;
987 /* protected by conf_mutex */
989 /* writing also protected by data_lock */
993 u32 reg_slottime_conf
;
994 u32 reg_slottime_orig
;
995 u32 reg_ack_cts_timeout_conf
;
996 u32 reg_ack_cts_timeout_orig
;
1004 u8 drv_priv
[0] __aligned(sizeof(void *));
1007 static inline bool ath10k_peer_stats_enabled(struct ath10k
*ar
)
1009 if (test_bit(ATH10K_FLAG_PEER_STATS
, &ar
->dev_flags
) &&
1010 test_bit(WMI_SERVICE_PEER_STATS
, ar
->wmi
.svc_map
))
1016 struct ath10k
*ath10k_core_create(size_t priv_size
, struct device
*dev
,
1017 enum ath10k_bus bus
,
1018 enum ath10k_hw_rev hw_rev
,
1019 const struct ath10k_hif_ops
*hif_ops
);
1020 void ath10k_core_destroy(struct ath10k
*ar
);
1021 void ath10k_core_get_fw_features_str(struct ath10k
*ar
,
1024 int ath10k_core_fetch_firmware_api_n(struct ath10k
*ar
, const char *name
,
1025 struct ath10k_fw_file
*fw_file
);
1027 int ath10k_core_start(struct ath10k
*ar
, enum ath10k_firmware_mode mode
,
1028 const struct ath10k_fw_components
*fw_components
);
1029 int ath10k_wait_for_suspend(struct ath10k
*ar
, u32 suspend_opt
);
1030 void ath10k_core_stop(struct ath10k
*ar
);
1031 int ath10k_core_register(struct ath10k
*ar
, u32 chip_id
);
1032 void ath10k_core_unregister(struct ath10k
*ar
);
1034 #endif /* _CORE_H_ */