1fb9987d0SSujith /* 2fb9987d0SSujith * Copyright (c) 2010 Atheros Communications Inc. 3fb9987d0SSujith * 4fb9987d0SSujith * Permission to use, copy, modify, and/or distribute this software for any 5fb9987d0SSujith * purpose with or without fee is hereby granted, provided that the above 6fb9987d0SSujith * copyright notice and this permission notice appear in all copies. 7fb9987d0SSujith * 8fb9987d0SSujith * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9fb9987d0SSujith * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10fb9987d0SSujith * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11fb9987d0SSujith * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12fb9987d0SSujith * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13fb9987d0SSujith * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14fb9987d0SSujith * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15fb9987d0SSujith */ 16fb9987d0SSujith 17fb9987d0SSujith #ifndef HTC_H 18fb9987d0SSujith #define HTC_H 19fb9987d0SSujith 20fb9987d0SSujith #include <linux/module.h> 21fb9987d0SSujith #include <linux/usb.h> 22fb9987d0SSujith #include <linux/firmware.h> 23fb9987d0SSujith #include <linux/skbuff.h> 24fb9987d0SSujith #include <linux/netdevice.h> 25fb9987d0SSujith #include <linux/leds.h> 26617f3d0dSTejun Heo #include <linux/slab.h> 27fb9987d0SSujith #include <net/mac80211.h> 28fb9987d0SSujith 29fb9987d0SSujith #include "common.h" 30fb9987d0SSujith #include "htc_hst.h" 31fb9987d0SSujith #include "hif_usb.h" 32fb9987d0SSujith #include "wmi.h" 33fb9987d0SSujith 34fb9987d0SSujith #define ATH_STA_SHORT_CALINTERVAL 1000 /* 1 second */ 35a236254cSSujith Manoharan #define ATH_AP_SHORT_CALINTERVAL 100 /* 100 ms */ 36fb9987d0SSujith #define ATH_ANI_POLLINTERVAL 100 /* 100 ms */ 37fb9987d0SSujith #define ATH_LONG_CALINTERVAL 30000 /* 30 seconds */ 38fb9987d0SSujith #define ATH_RESTART_CALINTERVAL 1200000 /* 20 minutes */ 39fb9987d0SSujith 40fb9987d0SSujith #define ATH_DEFAULT_BMISS_LIMIT 10 41fb9987d0SSujith #define IEEE80211_MS_TO_TU(x) (((x) * 1000) / 1024) 42fb9987d0SSujith #define TSF_TO_TU(_h, _l) \ 43fb9987d0SSujith ((((u32)(_h)) << 22) | (((u32)(_l)) >> 10)) 44fb9987d0SSujith 45fb9987d0SSujith extern struct ieee80211_ops ath9k_htc_ops; 46e1572c5eSSujith extern int htc_modparam_nohwcrypt; 47fb9987d0SSujith 48fb9987d0SSujith enum htc_phymode { 49fb9987d0SSujith HTC_MODE_AUTO = 0, 50fb9987d0SSujith HTC_MODE_11A = 1, 51fb9987d0SSujith HTC_MODE_11B = 2, 52fb9987d0SSujith HTC_MODE_11G = 3, 53fb9987d0SSujith HTC_MODE_FH = 4, 54fb9987d0SSujith HTC_MODE_TURBO_A = 5, 55fb9987d0SSujith HTC_MODE_TURBO_G = 6, 56fb9987d0SSujith HTC_MODE_11NA = 7, 57fb9987d0SSujith HTC_MODE_11NG = 8 58fb9987d0SSujith }; 59fb9987d0SSujith 60fb9987d0SSujith enum htc_opmode { 61fb9987d0SSujith HTC_M_STA = 1, 62fb9987d0SSujith HTC_M_IBSS = 0, 63fb9987d0SSujith HTC_M_AHDEMO = 3, 64fb9987d0SSujith HTC_M_HOSTAP = 6, 65fb9987d0SSujith HTC_M_MONITOR = 8, 66fb9987d0SSujith HTC_M_WDS = 2 67fb9987d0SSujith }; 68fb9987d0SSujith 69fb9987d0SSujith #define ATH9K_HTC_HDRSPACE sizeof(struct htc_frame_hdr) 7040dc9e4bSSujith Manoharan 71fb9987d0SSujith #define ATH9K_HTC_AMPDU 1 72fb9987d0SSujith #define ATH9K_HTC_NORMAL 2 7340dc9e4bSSujith Manoharan #define ATH9K_HTC_BEACON 3 7440dc9e4bSSujith Manoharan #define ATH9K_HTC_MGMT 4 75fb9987d0SSujith 76fb9987d0SSujith #define ATH9K_HTC_TX_CTSONLY 0x1 77fb9987d0SSujith #define ATH9K_HTC_TX_RTSCTS 0x2 78fb9987d0SSujith #define ATH9K_HTC_TX_USE_MIN_RATE 0x100 79fb9987d0SSujith 80fb9987d0SSujith struct tx_frame_hdr { 81fb9987d0SSujith u8 data_type; 82fb9987d0SSujith u8 node_idx; 83fb9987d0SSujith u8 vif_idx; 84fb9987d0SSujith u8 tidno; 85dc738cb6SRajkumar Manoharan __be32 flags; /* ATH9K_HTC_TX_* */ 86fb9987d0SSujith u8 key_type; 87fb9987d0SSujith u8 keyix; 88fb9987d0SSujith u8 reserved[26]; 89fb9987d0SSujith } __packed; 90fb9987d0SSujith 91fb9987d0SSujith struct tx_mgmt_hdr { 92fb9987d0SSujith u8 node_idx; 93fb9987d0SSujith u8 vif_idx; 94fb9987d0SSujith u8 tidno; 95fb9987d0SSujith u8 flags; 96fb9987d0SSujith u8 key_type; 97fb9987d0SSujith u8 keyix; 98fb9987d0SSujith u16 reserved; 99fb9987d0SSujith } __packed; 100fb9987d0SSujith 101fb9987d0SSujith struct tx_beacon_header { 102fb9987d0SSujith u8 vif_index; 1031c165c97SSujith Manoharan u8 len_changed; 104fb9987d0SSujith u16 rev; 105fb9987d0SSujith } __packed; 106fb9987d0SSujith 107fb9987d0SSujith struct ath9k_htc_cap_target { 108fb9987d0SSujith u32 flags; 109fb9987d0SSujith u32 flags_ext; 110fb9987d0SSujith u32 ampdu_limit; 111fb9987d0SSujith u8 ampdu_subframes; 112fb9987d0SSujith u8 tx_chainmask; 113fb9987d0SSujith u8 tx_chainmask_legacy; 114fb9987d0SSujith u8 rtscts_ratecode; 115fb9987d0SSujith u8 protmode; 116fb9987d0SSujith } __packed; 117fb9987d0SSujith 118fb9987d0SSujith struct ath9k_htc_target_vif { 119fb9987d0SSujith u8 index; 120fb9987d0SSujith u8 des_bssid[ETH_ALEN]; 1217f1f5a00SSujith __be32 opmode; 122fb9987d0SSujith u8 myaddr[ETH_ALEN]; 123fb9987d0SSujith u8 bssid[ETH_ALEN]; 124fb9987d0SSujith u32 flags; 125fb9987d0SSujith u32 flags_ext; 126fb9987d0SSujith u16 ps_sta; 1277f1f5a00SSujith __be16 rtsthreshold; 128fb9987d0SSujith u8 ath_cap; 129fb9987d0SSujith u8 node; 130fb9987d0SSujith s8 mcast_rate; 131fb9987d0SSujith } __packed; 132fb9987d0SSujith 133fb9987d0SSujith #define ATH_HTC_STA_AUTH 0x0001 134fb9987d0SSujith #define ATH_HTC_STA_QOS 0x0002 135fb9987d0SSujith #define ATH_HTC_STA_ERP 0x0004 136fb9987d0SSujith #define ATH_HTC_STA_HT 0x0008 137fb9987d0SSujith 138fb9987d0SSujith struct ath9k_htc_target_sta { 139fb9987d0SSujith u8 macaddr[ETH_ALEN]; 140fb9987d0SSujith u8 bssid[ETH_ALEN]; 141fb9987d0SSujith u8 sta_index; 142fb9987d0SSujith u8 vif_index; 143fb9987d0SSujith u8 is_vif_sta; 144b97c57ffSSujith Manoharan __be16 flags; /* ATH_HTC_STA_* */ 145b97c57ffSSujith Manoharan __be16 htcap; 146b97c57ffSSujith Manoharan __be16 maxampdu; 147b97c57ffSSujith Manoharan u8 pad; 148fb9987d0SSujith } __packed; 149fb9987d0SSujith 150fb9987d0SSujith struct ath9k_htc_target_aggr { 151fb9987d0SSujith u8 sta_index; 152fb9987d0SSujith u8 tidno; 153fb9987d0SSujith u8 aggr_enable; 154fb9987d0SSujith u8 padding; 155fb9987d0SSujith } __packed; 156fb9987d0SSujith 157fb9987d0SSujith #define ATH_HTC_RATE_MAX 30 158fb9987d0SSujith 159fb9987d0SSujith #define WLAN_RC_DS_FLAG 0x01 160fb9987d0SSujith #define WLAN_RC_40_FLAG 0x02 161fb9987d0SSujith #define WLAN_RC_SGI_FLAG 0x04 162fb9987d0SSujith #define WLAN_RC_HT_FLAG 0x08 163fb9987d0SSujith 164fb9987d0SSujith struct ath9k_htc_rateset { 165fb9987d0SSujith u8 rs_nrates; 166fb9987d0SSujith u8 rs_rates[ATH_HTC_RATE_MAX]; 167fb9987d0SSujith }; 168fb9987d0SSujith 169fb9987d0SSujith struct ath9k_htc_rate { 170fb9987d0SSujith struct ath9k_htc_rateset legacy_rates; 171fb9987d0SSujith struct ath9k_htc_rateset ht_rates; 172fb9987d0SSujith } __packed; 173fb9987d0SSujith 174fb9987d0SSujith struct ath9k_htc_target_rate { 175fb9987d0SSujith u8 sta_index; 176fb9987d0SSujith u8 isnew; 1777f1f5a00SSujith __be32 capflags; 178fb9987d0SSujith struct ath9k_htc_rate rates; 179fb9987d0SSujith }; 180fb9987d0SSujith 181fb9987d0SSujith struct ath9k_htc_target_stats { 1827f1f5a00SSujith __be32 tx_shortretry; 1837f1f5a00SSujith __be32 tx_longretry; 1847f1f5a00SSujith __be32 tx_xretries; 1857f1f5a00SSujith __be32 ht_txunaggr_xretry; 1867f1f5a00SSujith __be32 ht_tx_xretries; 187fb9987d0SSujith } __packed; 188fb9987d0SSujith 189a97b478cSSujith Manoharan #define ATH9K_HTC_MAX_VIF 2 190da8d9d93SSujith Manoharan #define ATH9K_HTC_MAX_BCN_VIF 2 191a97b478cSSujith Manoharan 1920df8359aSSujith Manoharan #define INC_VIF(_priv, _type) do { \ 1930df8359aSSujith Manoharan switch (_type) { \ 1940df8359aSSujith Manoharan case NL80211_IFTYPE_STATION: \ 1950df8359aSSujith Manoharan _priv->num_sta_vif++; \ 1960df8359aSSujith Manoharan break; \ 1970df8359aSSujith Manoharan case NL80211_IFTYPE_ADHOC: \ 1980df8359aSSujith Manoharan _priv->num_ibss_vif++; \ 1990df8359aSSujith Manoharan break; \ 200da8d9d93SSujith Manoharan case NL80211_IFTYPE_AP: \ 201da8d9d93SSujith Manoharan _priv->num_ap_vif++; \ 202da8d9d93SSujith Manoharan break; \ 2030df8359aSSujith Manoharan default: \ 2040df8359aSSujith Manoharan break; \ 2050df8359aSSujith Manoharan } \ 2060df8359aSSujith Manoharan } while (0) 2070df8359aSSujith Manoharan 2080df8359aSSujith Manoharan #define DEC_VIF(_priv, _type) do { \ 2090df8359aSSujith Manoharan switch (_type) { \ 2100df8359aSSujith Manoharan case NL80211_IFTYPE_STATION: \ 2110df8359aSSujith Manoharan _priv->num_sta_vif--; \ 2120df8359aSSujith Manoharan break; \ 2130df8359aSSujith Manoharan case NL80211_IFTYPE_ADHOC: \ 2140df8359aSSujith Manoharan _priv->num_ibss_vif--; \ 2150df8359aSSujith Manoharan break; \ 216da8d9d93SSujith Manoharan case NL80211_IFTYPE_AP: \ 217da8d9d93SSujith Manoharan _priv->num_ap_vif--; \ 218da8d9d93SSujith Manoharan break; \ 2190df8359aSSujith Manoharan default: \ 2200df8359aSSujith Manoharan break; \ 2210df8359aSSujith Manoharan } \ 2220df8359aSSujith Manoharan } while (0) 2230df8359aSSujith Manoharan 224fb9987d0SSujith struct ath9k_htc_vif { 225fb9987d0SSujith u8 index; 2269a3d025bSSujith Manoharan u16 seq_no; 227e7a2a4f5SSujith Manoharan bool beacon_configured; 228832f6a18SSujith Manoharan int bslot; 2299b674a02SSujith Manoharan __le64 tsfadjust; 230fb9987d0SSujith }; 231fb9987d0SSujith 232585895cdSSujith Manoharan struct ath9k_vif_iter_data { 233585895cdSSujith Manoharan const u8 *hw_macaddr; 234585895cdSSujith Manoharan u8 mask[ETH_ALEN]; 235585895cdSSujith Manoharan }; 236585895cdSSujith Manoharan 237fb9987d0SSujith #define ATH9K_HTC_MAX_STA 8 238fb9987d0SSujith #define ATH9K_HTC_MAX_TID 8 239fb9987d0SSujith 240fb9987d0SSujith enum tid_aggr_state { 241fb9987d0SSujith AGGR_STOP = 0, 242fb9987d0SSujith AGGR_PROGRESS, 243fb9987d0SSujith AGGR_START, 244fb9987d0SSujith AGGR_OPERATIONAL 245fb9987d0SSujith }; 246fb9987d0SSujith 247fb9987d0SSujith struct ath9k_htc_sta { 248fb9987d0SSujith u8 index; 249fb9987d0SSujith enum tid_aggr_state tid_state[ATH9K_HTC_MAX_TID]; 250fb9987d0SSujith }; 251fb9987d0SSujith 252fb9987d0SSujith #define ATH9K_HTC_RXBUF 256 253fb9987d0SSujith #define HTC_RX_FRAME_HEADER_SIZE 40 254fb9987d0SSujith 255fb9987d0SSujith struct ath9k_htc_rxbuf { 256fb9987d0SSujith bool in_process; 257fb9987d0SSujith struct sk_buff *skb; 258fb9987d0SSujith struct ath_htc_rx_status rxstatus; 259fb9987d0SSujith struct list_head list; 260fb9987d0SSujith }; 261fb9987d0SSujith 262fb9987d0SSujith struct ath9k_htc_rx { 263fb9987d0SSujith int last_rssi; /* FIXME: per-STA */ 264fb9987d0SSujith struct list_head rxbuf; 265fb9987d0SSujith spinlock_t rxbuflock; 266fb9987d0SSujith }; 267fb9987d0SSujith 268fb9987d0SSujith struct ath9k_htc_tx_ctl { 269fb9987d0SSujith u8 type; /* ATH9K_HTC_* */ 270fb9987d0SSujith }; 271fb9987d0SSujith 27240dc9e4bSSujith Manoharan static inline struct ath9k_htc_tx_ctl *HTC_SKB_CB(struct sk_buff *skb) 27340dc9e4bSSujith Manoharan { 27440dc9e4bSSujith Manoharan struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); 27540dc9e4bSSujith Manoharan 27640dc9e4bSSujith Manoharan BUILD_BUG_ON(sizeof(struct ath9k_htc_tx_ctl) > 27740dc9e4bSSujith Manoharan IEEE80211_TX_INFO_DRIVER_DATA_SIZE); 27840dc9e4bSSujith Manoharan return (struct ath9k_htc_tx_ctl *) &tx_info->driver_data; 27940dc9e4bSSujith Manoharan } 28040dc9e4bSSujith Manoharan 281fb9987d0SSujith #ifdef CONFIG_ATH9K_HTC_DEBUGFS 282fb9987d0SSujith 283fb9987d0SSujith #define TX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.tx_stats.c++) 284fb9987d0SSujith #define RX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.rx_stats.c++) 2857d547eb4SSujith Manoharan #define CAB_STAT_INC priv->debug.tx_stats.cab_queued++ 286fb9987d0SSujith 2872edb4583SSujith #define TX_QSTAT_INC(q) (priv->debug.tx_stats.queue_stats[q]++) 2882edb4583SSujith 289719c4cf6SSujith Manoharan void ath9k_htc_err_stat_rx(struct ath9k_htc_priv *priv, 290719c4cf6SSujith Manoharan struct ath_htc_rx_status *rxs); 291719c4cf6SSujith Manoharan 292fb9987d0SSujith struct ath_tx_stats { 293fb9987d0SSujith u32 buf_queued; 294fb9987d0SSujith u32 buf_completed; 295fb9987d0SSujith u32 skb_queued; 296fb9987d0SSujith u32 skb_completed; 297eac8e385SSujith u32 skb_dropped; 2987d547eb4SSujith Manoharan u32 cab_queued; 2992edb4583SSujith u32 queue_stats[WME_NUM_AC]; 300fb9987d0SSujith }; 301fb9987d0SSujith 302fb9987d0SSujith struct ath_rx_stats { 303fb9987d0SSujith u32 skb_allocated; 304fb9987d0SSujith u32 skb_completed; 305fb9987d0SSujith u32 skb_dropped; 306719c4cf6SSujith Manoharan u32 err_crc; 307719c4cf6SSujith Manoharan u32 err_decrypt_crc; 308719c4cf6SSujith Manoharan u32 err_mic; 309719c4cf6SSujith Manoharan u32 err_pre_delim; 310719c4cf6SSujith Manoharan u32 err_post_delim; 311719c4cf6SSujith Manoharan u32 err_decrypt_busy; 312719c4cf6SSujith Manoharan u32 err_phy; 313719c4cf6SSujith Manoharan u32 err_phy_stats[ATH9K_PHYERR_MAX]; 314fb9987d0SSujith }; 315fb9987d0SSujith 316fb9987d0SSujith struct ath9k_debug { 317fb9987d0SSujith struct dentry *debugfs_phy; 318fb9987d0SSujith struct dentry *debugfs_tgt_stats; 319fb9987d0SSujith struct dentry *debugfs_xmit; 320fb9987d0SSujith struct dentry *debugfs_recv; 321fb9987d0SSujith struct ath_tx_stats tx_stats; 322fb9987d0SSujith struct ath_rx_stats rx_stats; 323fb9987d0SSujith u32 txrate; 324fb9987d0SSujith }; 325fb9987d0SSujith 326fb9987d0SSujith #else 327fb9987d0SSujith 328fb9987d0SSujith #define TX_STAT_INC(c) do { } while (0) 329fb9987d0SSujith #define RX_STAT_INC(c) do { } while (0) 3307d547eb4SSujith Manoharan #define CAB_STAT_INC do { } while (0) 331fb9987d0SSujith 332ed3305b4SJohn W. Linville #define TX_QSTAT_INC(c) do { } while (0) 333ed3305b4SJohn W. Linville 334719c4cf6SSujith Manoharan static inline void ath9k_htc_err_stat_rx(struct ath9k_htc_priv *priv, 335719c4cf6SSujith Manoharan struct ath_htc_rx_status *rxs) 336719c4cf6SSujith Manoharan { 337719c4cf6SSujith Manoharan } 338719c4cf6SSujith Manoharan 339fb9987d0SSujith #endif /* CONFIG_ATH9K_HTC_DEBUGFS */ 340fb9987d0SSujith 341fb9987d0SSujith #define ATH_LED_PIN_DEF 1 3426d64ab7fSRajkumar Manoharan #define ATH_LED_PIN_9287 10 343fb9987d0SSujith #define ATH_LED_PIN_9271 15 34488c1f4f6SSujith #define ATH_LED_PIN_7010 12 345fb9987d0SSujith #define ATH_LED_ON_DURATION_IDLE 350 /* in msecs */ 346fb9987d0SSujith #define ATH_LED_OFF_DURATION_IDLE 250 /* in msecs */ 347fb9987d0SSujith 348fb9987d0SSujith enum ath_led_type { 349fb9987d0SSujith ATH_LED_RADIO, 350fb9987d0SSujith ATH_LED_ASSOC, 351fb9987d0SSujith ATH_LED_TX, 352fb9987d0SSujith ATH_LED_RX 353fb9987d0SSujith }; 354fb9987d0SSujith 355fb9987d0SSujith struct ath_led { 356fb9987d0SSujith struct ath9k_htc_priv *priv; 357fb9987d0SSujith struct led_classdev led_cdev; 358fb9987d0SSujith enum ath_led_type led_type; 359fb9987d0SSujith struct delayed_work brightness_work; 360fb9987d0SSujith char name[32]; 361fb9987d0SSujith bool registered; 362fb9987d0SSujith int brightness; 363fb9987d0SSujith }; 364fb9987d0SSujith 365832f6a18SSujith Manoharan #define BSTUCK_THRESHOLD 10 366832f6a18SSujith Manoharan 367b0a6ba98SSujith Manoharan /* 368b0a6ba98SSujith Manoharan * Adjust these when the max. no of beaconing interfaces is 369b0a6ba98SSujith Manoharan * increased. 370b0a6ba98SSujith Manoharan */ 371b0a6ba98SSujith Manoharan #define DEFAULT_SWBA_RESPONSE 40 /* in TUs */ 372b0a6ba98SSujith Manoharan #define MIN_SWBA_RESPONSE 10 /* in TUs */ 373b0a6ba98SSujith Manoharan 3741c3652a5SVivek Natarajan struct htc_beacon_config { 375832f6a18SSujith Manoharan struct ieee80211_vif *bslot[ATH9K_HTC_MAX_BCN_VIF]; 3761c3652a5SVivek Natarajan u16 beacon_interval; 3771c3652a5SVivek Natarajan u16 dtim_period; 3781c3652a5SVivek Natarajan u16 bmiss_timeout; 379832f6a18SSujith Manoharan u32 bmiss_cnt; 3801c3652a5SVivek Natarajan }; 3811c3652a5SVivek Natarajan 38221cb9879SVivek Natarajan struct ath_btcoex { 38321cb9879SVivek Natarajan u32 bt_priority_cnt; 38421cb9879SVivek Natarajan unsigned long bt_priority_time; 38521cb9879SVivek Natarajan int bt_stomp_type; /* Types of BT stomping */ 38621cb9879SVivek Natarajan u32 btcoex_no_stomp; 38721cb9879SVivek Natarajan u32 btcoex_period; 38821cb9879SVivek Natarajan u32 btscan_no_stomp; 38921cb9879SVivek Natarajan }; 39021cb9879SVivek Natarajan 39121cb9879SVivek Natarajan void ath_htc_init_btcoex_work(struct ath9k_htc_priv *priv); 39221cb9879SVivek Natarajan void ath_htc_resume_btcoex_work(struct ath9k_htc_priv *priv); 39321cb9879SVivek Natarajan void ath_htc_cancel_btcoex_work(struct ath9k_htc_priv *priv); 39421cb9879SVivek Natarajan 395fb9987d0SSujith #define OP_INVALID BIT(0) 396fb9987d0SSujith #define OP_SCANNING BIT(1) 397039a0721SSujith Manoharan #define OP_LED_ASSOCIATED BIT(2) 398039a0721SSujith Manoharan #define OP_LED_ON BIT(3) 3997c277349SSujith Manoharan #define OP_ENABLE_BEACON BIT(4) 4007c277349SSujith Manoharan #define OP_LED_DEINIT BIT(5) 4017c277349SSujith Manoharan #define OP_BT_PRIORITY_DETECTED BIT(6) 4027c277349SSujith Manoharan #define OP_BT_SCAN BIT(7) 403a236254cSSujith Manoharan #define OP_ANI_RUNNING BIT(8) 404a5fae37dSSujith Manoharan #define OP_TSF_RESET BIT(9) 405fb9987d0SSujith 406fb9987d0SSujith struct ath9k_htc_priv { 407fb9987d0SSujith struct device *dev; 408fb9987d0SSujith struct ieee80211_hw *hw; 409fb9987d0SSujith struct ath_hw *ah; 410fb9987d0SSujith struct htc_target *htc; 411fb9987d0SSujith struct wmi *wmi; 412fb9987d0SSujith 41329bbfb24SSujith Manoharan u16 fw_version_major; 41429bbfb24SSujith Manoharan u16 fw_version_minor; 41529bbfb24SSujith Manoharan 416fb9987d0SSujith enum htc_endpoint_id wmi_cmd_ep; 417fb9987d0SSujith enum htc_endpoint_id beacon_ep; 418fb9987d0SSujith enum htc_endpoint_id cab_ep; 419fb9987d0SSujith enum htc_endpoint_id uapsd_ep; 420fb9987d0SSujith enum htc_endpoint_id mgmt_ep; 421fb9987d0SSujith enum htc_endpoint_id data_be_ep; 422fb9987d0SSujith enum htc_endpoint_id data_bk_ep; 423fb9987d0SSujith enum htc_endpoint_id data_vi_ep; 424fb9987d0SSujith enum htc_endpoint_id data_vo_ep; 425fb9987d0SSujith 426a97b478cSSujith Manoharan u8 vif_slot; 427a97b478cSSujith Manoharan u8 mon_vif_idx; 428a97b478cSSujith Manoharan u8 sta_slot; 429a97b478cSSujith Manoharan u8 vif_sta_pos[ATH9K_HTC_MAX_VIF]; 4300df8359aSSujith Manoharan u8 num_ibss_vif; 4310df8359aSSujith Manoharan u8 num_sta_vif; 432da8d9d93SSujith Manoharan u8 num_ap_vif; 433a97b478cSSujith Manoharan 434fb9987d0SSujith u16 op_flags; 435fb9987d0SSujith u16 curtxpow; 436fb9987d0SSujith u16 txpowlimit; 437fb9987d0SSujith u16 nvifs; 438fb9987d0SSujith u16 nstations; 4397c277349SSujith Manoharan bool rearm_ani; 4407c277349SSujith Manoharan bool reconfig_beacon; 441fb9987d0SSujith 4424e3ae387SRajkumar Manoharan struct ath9k_hw_cal_data caldata; 44320bd2a09SFelix Fietkau 444fb9987d0SSujith spinlock_t beacon_lock; 445fb9987d0SSujith 4467757dfedSSujith bool tx_queues_stop; 4477757dfedSSujith spinlock_t tx_lock; 4487757dfedSSujith 4491c3652a5SVivek Natarajan struct htc_beacon_config cur_beacon_conf; 450fb9987d0SSujith unsigned int rxfilter; 45173908674SSujith Manoharan struct tasklet_struct swba_tasklet; 452fb9987d0SSujith struct tasklet_struct rx_tasklet; 453fb9987d0SSujith struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS]; 454fb9987d0SSujith struct ath9k_htc_rx rx; 455fb9987d0SSujith struct tasklet_struct tx_tasklet; 456fb9987d0SSujith struct sk_buff_head tx_queue; 457a236254cSSujith Manoharan struct delayed_work ani_work; 458bde748a4SVivek Natarajan struct work_struct ps_work; 45973908674SSujith Manoharan struct work_struct fatal_work; 460bde748a4SVivek Natarajan 461bde748a4SVivek Natarajan struct mutex htc_pm_lock; 462bde748a4SVivek Natarajan unsigned long ps_usecount; 463bde748a4SVivek Natarajan bool ps_enabled; 4648a8572a8SVivek Natarajan bool ps_idle; 465fb9987d0SSujith 466fb9987d0SSujith struct ath_led radio_led; 467fb9987d0SSujith struct ath_led assoc_led; 468fb9987d0SSujith struct ath_led tx_led; 469fb9987d0SSujith struct ath_led rx_led; 470fb9987d0SSujith struct delayed_work ath9k_led_blink_work; 471fb9987d0SSujith int led_on_duration; 472fb9987d0SSujith int led_off_duration; 473fb9987d0SSujith int led_on_cnt; 474fb9987d0SSujith int led_off_cnt; 475ca74b83bSSujith 476ca74b83bSSujith int beaconq; 477ca74b83bSSujith int cabq; 478e8c35a77SFelix Fietkau int hwq_map[WME_NUM_AC]; 479fb9987d0SSujith 48021cb9879SVivek Natarajan struct ath_btcoex btcoex; 48121cb9879SVivek Natarajan struct delayed_work coex_period_work; 48221cb9879SVivek Natarajan struct delayed_work duty_cycle_work; 483fb9987d0SSujith #ifdef CONFIG_ATH9K_HTC_DEBUGFS 484fb9987d0SSujith struct ath9k_debug debug; 485fb9987d0SSujith #endif 486fb9987d0SSujith struct mutex mutex; 487fb9987d0SSujith }; 488fb9987d0SSujith 489fb9987d0SSujith static inline void ath_read_cachesize(struct ath_common *common, int *csz) 490fb9987d0SSujith { 491fb9987d0SSujith common->bus_ops->read_cachesize(common, csz); 492fb9987d0SSujith } 493fb9987d0SSujith 49473908674SSujith Manoharan void ath9k_htc_reset(struct ath9k_htc_priv *priv); 49573908674SSujith Manoharan 496832f6a18SSujith Manoharan void ath9k_htc_assign_bslot(struct ath9k_htc_priv *priv, 497832f6a18SSujith Manoharan struct ieee80211_vif *vif); 498832f6a18SSujith Manoharan void ath9k_htc_remove_bslot(struct ath9k_htc_priv *priv, 499832f6a18SSujith Manoharan struct ieee80211_vif *vif); 5009b674a02SSujith Manoharan void ath9k_htc_set_tsfadjust(struct ath9k_htc_priv *priv, 5019b674a02SSujith Manoharan struct ieee80211_vif *vif); 502764580f5SSujith void ath9k_htc_beaconq_config(struct ath9k_htc_priv *priv); 503fb9987d0SSujith void ath9k_htc_beacon_config(struct ath9k_htc_priv *priv, 5041c3652a5SVivek Natarajan struct ieee80211_vif *vif); 5057c277349SSujith Manoharan void ath9k_htc_beacon_reconfig(struct ath9k_htc_priv *priv); 506f4c88991SSujith Manoharan void ath9k_htc_swba(struct ath9k_htc_priv *priv, 507f4c88991SSujith Manoharan struct wmi_event_swba *swba); 508fb9987d0SSujith 509fb9987d0SSujith void ath9k_htc_rxep(void *priv, struct sk_buff *skb, 510fb9987d0SSujith enum htc_endpoint_id ep_id); 511fb9987d0SSujith void ath9k_htc_txep(void *priv, struct sk_buff *skb, enum htc_endpoint_id ep_id, 512fb9987d0SSujith bool txok); 5139c6dda4eSSujith void ath9k_htc_beaconep(void *drv_priv, struct sk_buff *skb, 5149c6dda4eSSujith enum htc_endpoint_id ep_id, bool txok); 515fb9987d0SSujith 51655de80d6SSujith Manoharan int ath9k_htc_update_cap_target(struct ath9k_htc_priv *priv); 517fb9987d0SSujith void ath9k_htc_station_work(struct work_struct *work); 518fb9987d0SSujith void ath9k_htc_aggr_work(struct work_struct *work); 519a236254cSSujith Manoharan void ath9k_htc_ani_work(struct work_struct *work); 520a236254cSSujith Manoharan void ath9k_htc_start_ani(struct ath9k_htc_priv *priv); 521a236254cSSujith Manoharan void ath9k_htc_stop_ani(struct ath9k_htc_priv *priv); 522fb9987d0SSujith 523fb9987d0SSujith int ath9k_tx_init(struct ath9k_htc_priv *priv); 524fb9987d0SSujith void ath9k_tx_tasklet(unsigned long data); 5257d547eb4SSujith Manoharan int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, 5267d547eb4SSujith Manoharan struct sk_buff *skb, bool is_cab); 527fb9987d0SSujith void ath9k_tx_cleanup(struct ath9k_htc_priv *priv); 528e8c35a77SFelix Fietkau bool ath9k_htc_txq_setup(struct ath9k_htc_priv *priv, int subtype); 529ca74b83bSSujith int ath9k_htc_cabq_setup(struct ath9k_htc_priv *priv); 530fb9987d0SSujith int get_hw_qnum(u16 queue, int *hwq_map); 531e1572c5eSSujith int ath_htc_txq_update(struct ath9k_htc_priv *priv, int qnum, 532fb9987d0SSujith struct ath9k_tx_queue_info *qinfo); 533fb9987d0SSujith 534fb9987d0SSujith int ath9k_rx_init(struct ath9k_htc_priv *priv); 535fb9987d0SSujith void ath9k_rx_cleanup(struct ath9k_htc_priv *priv); 536fb9987d0SSujith void ath9k_host_rx_init(struct ath9k_htc_priv *priv); 537fb9987d0SSujith void ath9k_rx_tasklet(unsigned long data); 5380995d110SSujith u32 ath9k_htc_calcrxfilter(struct ath9k_htc_priv *priv); 539fb9987d0SSujith 540bde748a4SVivek Natarajan void ath9k_htc_ps_wakeup(struct ath9k_htc_priv *priv); 541bde748a4SVivek Natarajan void ath9k_htc_ps_restore(struct ath9k_htc_priv *priv); 542bde748a4SVivek Natarajan void ath9k_ps_work(struct work_struct *work); 543f933ebedSSujith Manoharan bool ath9k_htc_setpower(struct ath9k_htc_priv *priv, 544f933ebedSSujith Manoharan enum ath9k_power_mode mode); 545bde748a4SVivek Natarajan 546fb9987d0SSujith void ath9k_start_rfkill_poll(struct ath9k_htc_priv *priv); 5471e1f4ad2SSujith Manoharan void ath9k_htc_rfkill_poll_state(struct ieee80211_hw *hw); 5481e1f4ad2SSujith Manoharan void ath9k_htc_radio_enable(struct ieee80211_hw *hw); 5491e1f4ad2SSujith Manoharan void ath9k_htc_radio_disable(struct ieee80211_hw *hw); 5501e1f4ad2SSujith Manoharan void ath9k_led_stop_brightness(struct ath9k_htc_priv *priv); 551fb9987d0SSujith void ath9k_init_leds(struct ath9k_htc_priv *priv); 552fb9987d0SSujith void ath9k_deinit_leds(struct ath9k_htc_priv *priv); 553fb9987d0SSujith 554fb9987d0SSujith int ath9k_htc_probe_device(struct htc_target *htc_handle, struct device *dev, 555fa6e15e0SRajkumar Manoharan u16 devid, char *product, u32 drv_info); 556fb9987d0SSujith void ath9k_htc_disconnect_device(struct htc_target *htc_handle, bool hotunplug); 557fb9987d0SSujith #ifdef CONFIG_PM 558f933ebedSSujith Manoharan void ath9k_htc_suspend(struct htc_target *htc_handle); 559fb9987d0SSujith int ath9k_htc_resume(struct htc_target *htc_handle); 560fb9987d0SSujith #endif 561fb9987d0SSujith #ifdef CONFIG_ATH9K_HTC_DEBUGFS 562e1572c5eSSujith int ath9k_htc_debug_create_root(void); 563e1572c5eSSujith void ath9k_htc_debug_remove_root(void); 564e1572c5eSSujith int ath9k_htc_init_debug(struct ath_hw *ah); 565e1572c5eSSujith void ath9k_htc_exit_debug(struct ath_hw *ah); 566fb9987d0SSujith #else 567e1572c5eSSujith static inline int ath9k_htc_debug_create_root(void) { return 0; }; 568e1572c5eSSujith static inline void ath9k_htc_debug_remove_root(void) {}; 569e1572c5eSSujith static inline int ath9k_htc_init_debug(struct ath_hw *ah) { return 0; }; 570e1572c5eSSujith static inline void ath9k_htc_exit_debug(struct ath_hw *ah) {}; 571fb9987d0SSujith #endif /* CONFIG_ATH9K_HTC_DEBUGFS */ 572fb9987d0SSujith 573fb9987d0SSujith #endif /* HTC_H */ 574