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_target_hw { 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_cap_target { 119fb9987d0SSujith u32 flags; 120fb9987d0SSujith u32 flags_ext; 121fb9987d0SSujith u32 ampdu_limit; 122fb9987d0SSujith u8 ampdu_subframes; 123fb9987d0SSujith u8 tx_chainmask; 124fb9987d0SSujith u8 tx_chainmask_legacy; 125fb9987d0SSujith u8 rtscts_ratecode; 126fb9987d0SSujith u8 protmode; 127fb9987d0SSujith } __packed; 128fb9987d0SSujith 129fb9987d0SSujith struct ath9k_htc_target_vif { 130fb9987d0SSujith u8 index; 131fb9987d0SSujith u8 des_bssid[ETH_ALEN]; 1327f1f5a00SSujith __be32 opmode; 133fb9987d0SSujith u8 myaddr[ETH_ALEN]; 134fb9987d0SSujith u8 bssid[ETH_ALEN]; 135fb9987d0SSujith u32 flags; 136fb9987d0SSujith u32 flags_ext; 137fb9987d0SSujith u16 ps_sta; 1387f1f5a00SSujith __be16 rtsthreshold; 139fb9987d0SSujith u8 ath_cap; 140fb9987d0SSujith u8 node; 141fb9987d0SSujith s8 mcast_rate; 142fb9987d0SSujith } __packed; 143fb9987d0SSujith 144fb9987d0SSujith #define ATH_HTC_STA_AUTH 0x0001 145fb9987d0SSujith #define ATH_HTC_STA_QOS 0x0002 146fb9987d0SSujith #define ATH_HTC_STA_ERP 0x0004 147fb9987d0SSujith #define ATH_HTC_STA_HT 0x0008 148fb9987d0SSujith 149fb9987d0SSujith /* FIXME: UAPSD variables */ 150fb9987d0SSujith struct ath9k_htc_target_sta { 151fb9987d0SSujith u16 associd; 152fb9987d0SSujith u16 txpower; 153fb9987d0SSujith u32 ucastkey; 154fb9987d0SSujith u8 macaddr[ETH_ALEN]; 155fb9987d0SSujith u8 bssid[ETH_ALEN]; 156fb9987d0SSujith u8 sta_index; 157fb9987d0SSujith u8 vif_index; 158fb9987d0SSujith u8 vif_sta; 1597f1f5a00SSujith __be16 flags; /* ATH_HTC_STA_* */ 160fb9987d0SSujith u16 htcap; 161fb9987d0SSujith u8 valid; 162fb9987d0SSujith u16 capinfo; 163fb9987d0SSujith struct ath9k_htc_target_hw *hw; 164fb9987d0SSujith struct ath9k_htc_target_vif *vif; 165fb9987d0SSujith u16 txseqmgmt; 166fb9987d0SSujith u8 is_vif_sta; 167fb9987d0SSujith u16 maxampdu; 168fb9987d0SSujith u16 iv16; 169fb9987d0SSujith u32 iv32; 170fb9987d0SSujith } __packed; 171fb9987d0SSujith 172fb9987d0SSujith struct ath9k_htc_target_aggr { 173fb9987d0SSujith u8 sta_index; 174fb9987d0SSujith u8 tidno; 175fb9987d0SSujith u8 aggr_enable; 176fb9987d0SSujith u8 padding; 177fb9987d0SSujith } __packed; 178fb9987d0SSujith 179fb9987d0SSujith #define ATH_HTC_RATE_MAX 30 180fb9987d0SSujith 181fb9987d0SSujith #define WLAN_RC_DS_FLAG 0x01 182fb9987d0SSujith #define WLAN_RC_40_FLAG 0x02 183fb9987d0SSujith #define WLAN_RC_SGI_FLAG 0x04 184fb9987d0SSujith #define WLAN_RC_HT_FLAG 0x08 185fb9987d0SSujith 186fb9987d0SSujith struct ath9k_htc_rateset { 187fb9987d0SSujith u8 rs_nrates; 188fb9987d0SSujith u8 rs_rates[ATH_HTC_RATE_MAX]; 189fb9987d0SSujith }; 190fb9987d0SSujith 191fb9987d0SSujith struct ath9k_htc_rate { 192fb9987d0SSujith struct ath9k_htc_rateset legacy_rates; 193fb9987d0SSujith struct ath9k_htc_rateset ht_rates; 194fb9987d0SSujith } __packed; 195fb9987d0SSujith 196fb9987d0SSujith struct ath9k_htc_target_rate { 197fb9987d0SSujith u8 sta_index; 198fb9987d0SSujith u8 isnew; 1997f1f5a00SSujith __be32 capflags; 200fb9987d0SSujith struct ath9k_htc_rate rates; 201fb9987d0SSujith }; 202fb9987d0SSujith 203fb9987d0SSujith struct ath9k_htc_target_stats { 2047f1f5a00SSujith __be32 tx_shortretry; 2057f1f5a00SSujith __be32 tx_longretry; 2067f1f5a00SSujith __be32 tx_xretries; 2077f1f5a00SSujith __be32 ht_txunaggr_xretry; 2087f1f5a00SSujith __be32 ht_tx_xretries; 209fb9987d0SSujith } __packed; 210fb9987d0SSujith 211a97b478cSSujith Manoharan #define ATH9K_HTC_MAX_VIF 2 212da8d9d93SSujith Manoharan #define ATH9K_HTC_MAX_BCN_VIF 2 213a97b478cSSujith Manoharan 2140df8359aSSujith Manoharan #define INC_VIF(_priv, _type) do { \ 2150df8359aSSujith Manoharan switch (_type) { \ 2160df8359aSSujith Manoharan case NL80211_IFTYPE_STATION: \ 2170df8359aSSujith Manoharan _priv->num_sta_vif++; \ 2180df8359aSSujith Manoharan break; \ 2190df8359aSSujith Manoharan case NL80211_IFTYPE_ADHOC: \ 2200df8359aSSujith Manoharan _priv->num_ibss_vif++; \ 2210df8359aSSujith Manoharan break; \ 222da8d9d93SSujith Manoharan case NL80211_IFTYPE_AP: \ 223da8d9d93SSujith Manoharan _priv->num_ap_vif++; \ 224da8d9d93SSujith Manoharan break; \ 2250df8359aSSujith Manoharan default: \ 2260df8359aSSujith Manoharan break; \ 2270df8359aSSujith Manoharan } \ 2280df8359aSSujith Manoharan } while (0) 2290df8359aSSujith Manoharan 2300df8359aSSujith Manoharan #define DEC_VIF(_priv, _type) do { \ 2310df8359aSSujith Manoharan switch (_type) { \ 2320df8359aSSujith Manoharan case NL80211_IFTYPE_STATION: \ 2330df8359aSSujith Manoharan _priv->num_sta_vif--; \ 2340df8359aSSujith Manoharan break; \ 2350df8359aSSujith Manoharan case NL80211_IFTYPE_ADHOC: \ 2360df8359aSSujith Manoharan _priv->num_ibss_vif--; \ 2370df8359aSSujith Manoharan break; \ 238da8d9d93SSujith Manoharan case NL80211_IFTYPE_AP: \ 239da8d9d93SSujith Manoharan _priv->num_ap_vif--; \ 240da8d9d93SSujith Manoharan break; \ 2410df8359aSSujith Manoharan default: \ 2420df8359aSSujith Manoharan break; \ 2430df8359aSSujith Manoharan } \ 2440df8359aSSujith Manoharan } while (0) 2450df8359aSSujith Manoharan 246fb9987d0SSujith struct ath9k_htc_vif { 247fb9987d0SSujith u8 index; 2489a3d025bSSujith Manoharan u16 seq_no; 249e7a2a4f5SSujith Manoharan bool beacon_configured; 250832f6a18SSujith Manoharan int bslot; 2519b674a02SSujith Manoharan __le64 tsfadjust; 252fb9987d0SSujith }; 253fb9987d0SSujith 254585895cdSSujith Manoharan struct ath9k_vif_iter_data { 255585895cdSSujith Manoharan const u8 *hw_macaddr; 256585895cdSSujith Manoharan u8 mask[ETH_ALEN]; 257585895cdSSujith Manoharan }; 258585895cdSSujith Manoharan 259fb9987d0SSujith #define ATH9K_HTC_MAX_STA 8 260fb9987d0SSujith #define ATH9K_HTC_MAX_TID 8 261fb9987d0SSujith 262fb9987d0SSujith enum tid_aggr_state { 263fb9987d0SSujith AGGR_STOP = 0, 264fb9987d0SSujith AGGR_PROGRESS, 265fb9987d0SSujith AGGR_START, 266fb9987d0SSujith AGGR_OPERATIONAL 267fb9987d0SSujith }; 268fb9987d0SSujith 269fb9987d0SSujith struct ath9k_htc_sta { 270fb9987d0SSujith u8 index; 271fb9987d0SSujith enum tid_aggr_state tid_state[ATH9K_HTC_MAX_TID]; 272fb9987d0SSujith }; 273fb9987d0SSujith 274fb9987d0SSujith #define ATH9K_HTC_RXBUF 256 275fb9987d0SSujith #define HTC_RX_FRAME_HEADER_SIZE 40 276fb9987d0SSujith 277fb9987d0SSujith struct ath9k_htc_rxbuf { 278fb9987d0SSujith bool in_process; 279fb9987d0SSujith struct sk_buff *skb; 280fb9987d0SSujith struct ath_htc_rx_status rxstatus; 281fb9987d0SSujith struct list_head list; 282fb9987d0SSujith }; 283fb9987d0SSujith 284fb9987d0SSujith struct ath9k_htc_rx { 285fb9987d0SSujith int last_rssi; /* FIXME: per-STA */ 286fb9987d0SSujith struct list_head rxbuf; 287fb9987d0SSujith spinlock_t rxbuflock; 288fb9987d0SSujith }; 289fb9987d0SSujith 290fb9987d0SSujith struct ath9k_htc_tx_ctl { 291fb9987d0SSujith u8 type; /* ATH9K_HTC_* */ 292fb9987d0SSujith }; 293fb9987d0SSujith 29440dc9e4bSSujith Manoharan static inline struct ath9k_htc_tx_ctl *HTC_SKB_CB(struct sk_buff *skb) 29540dc9e4bSSujith Manoharan { 29640dc9e4bSSujith Manoharan struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); 29740dc9e4bSSujith Manoharan 29840dc9e4bSSujith Manoharan BUILD_BUG_ON(sizeof(struct ath9k_htc_tx_ctl) > 29940dc9e4bSSujith Manoharan IEEE80211_TX_INFO_DRIVER_DATA_SIZE); 30040dc9e4bSSujith Manoharan return (struct ath9k_htc_tx_ctl *) &tx_info->driver_data; 30140dc9e4bSSujith Manoharan } 30240dc9e4bSSujith Manoharan 303fb9987d0SSujith #ifdef CONFIG_ATH9K_HTC_DEBUGFS 304fb9987d0SSujith 305fb9987d0SSujith #define TX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.tx_stats.c++) 306fb9987d0SSujith #define RX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.rx_stats.c++) 3077d547eb4SSujith Manoharan #define CAB_STAT_INC priv->debug.tx_stats.cab_queued++ 308fb9987d0SSujith 3092edb4583SSujith #define TX_QSTAT_INC(q) (priv->debug.tx_stats.queue_stats[q]++) 3102edb4583SSujith 311719c4cf6SSujith Manoharan void ath9k_htc_err_stat_rx(struct ath9k_htc_priv *priv, 312719c4cf6SSujith Manoharan struct ath_htc_rx_status *rxs); 313719c4cf6SSujith Manoharan 314fb9987d0SSujith struct ath_tx_stats { 315fb9987d0SSujith u32 buf_queued; 316fb9987d0SSujith u32 buf_completed; 317fb9987d0SSujith u32 skb_queued; 318fb9987d0SSujith u32 skb_completed; 319eac8e385SSujith u32 skb_dropped; 3207d547eb4SSujith Manoharan u32 cab_queued; 3212edb4583SSujith u32 queue_stats[WME_NUM_AC]; 322fb9987d0SSujith }; 323fb9987d0SSujith 324fb9987d0SSujith struct ath_rx_stats { 325fb9987d0SSujith u32 skb_allocated; 326fb9987d0SSujith u32 skb_completed; 327fb9987d0SSujith u32 skb_dropped; 328719c4cf6SSujith Manoharan u32 err_crc; 329719c4cf6SSujith Manoharan u32 err_decrypt_crc; 330719c4cf6SSujith Manoharan u32 err_mic; 331719c4cf6SSujith Manoharan u32 err_pre_delim; 332719c4cf6SSujith Manoharan u32 err_post_delim; 333719c4cf6SSujith Manoharan u32 err_decrypt_busy; 334719c4cf6SSujith Manoharan u32 err_phy; 335719c4cf6SSujith Manoharan u32 err_phy_stats[ATH9K_PHYERR_MAX]; 336fb9987d0SSujith }; 337fb9987d0SSujith 338fb9987d0SSujith struct ath9k_debug { 339fb9987d0SSujith struct dentry *debugfs_phy; 340fb9987d0SSujith struct dentry *debugfs_tgt_stats; 341fb9987d0SSujith struct dentry *debugfs_xmit; 342fb9987d0SSujith struct dentry *debugfs_recv; 343fb9987d0SSujith struct ath_tx_stats tx_stats; 344fb9987d0SSujith struct ath_rx_stats rx_stats; 345fb9987d0SSujith u32 txrate; 346fb9987d0SSujith }; 347fb9987d0SSujith 348fb9987d0SSujith #else 349fb9987d0SSujith 350fb9987d0SSujith #define TX_STAT_INC(c) do { } while (0) 351fb9987d0SSujith #define RX_STAT_INC(c) do { } while (0) 3527d547eb4SSujith Manoharan #define CAB_STAT_INC do { } while (0) 353fb9987d0SSujith 354ed3305b4SJohn W. Linville #define TX_QSTAT_INC(c) do { } while (0) 355ed3305b4SJohn W. Linville 356719c4cf6SSujith Manoharan static inline void ath9k_htc_err_stat_rx(struct ath9k_htc_priv *priv, 357719c4cf6SSujith Manoharan struct ath_htc_rx_status *rxs) 358719c4cf6SSujith Manoharan { 359719c4cf6SSujith Manoharan } 360719c4cf6SSujith Manoharan 361fb9987d0SSujith #endif /* CONFIG_ATH9K_HTC_DEBUGFS */ 362fb9987d0SSujith 363fb9987d0SSujith #define ATH_LED_PIN_DEF 1 3646d64ab7fSRajkumar Manoharan #define ATH_LED_PIN_9287 10 365fb9987d0SSujith #define ATH_LED_PIN_9271 15 36688c1f4f6SSujith #define ATH_LED_PIN_7010 12 367fb9987d0SSujith #define ATH_LED_ON_DURATION_IDLE 350 /* in msecs */ 368fb9987d0SSujith #define ATH_LED_OFF_DURATION_IDLE 250 /* in msecs */ 369fb9987d0SSujith 370fb9987d0SSujith enum ath_led_type { 371fb9987d0SSujith ATH_LED_RADIO, 372fb9987d0SSujith ATH_LED_ASSOC, 373fb9987d0SSujith ATH_LED_TX, 374fb9987d0SSujith ATH_LED_RX 375fb9987d0SSujith }; 376fb9987d0SSujith 377fb9987d0SSujith struct ath_led { 378fb9987d0SSujith struct ath9k_htc_priv *priv; 379fb9987d0SSujith struct led_classdev led_cdev; 380fb9987d0SSujith enum ath_led_type led_type; 381fb9987d0SSujith struct delayed_work brightness_work; 382fb9987d0SSujith char name[32]; 383fb9987d0SSujith bool registered; 384fb9987d0SSujith int brightness; 385fb9987d0SSujith }; 386fb9987d0SSujith 387832f6a18SSujith Manoharan #define BSTUCK_THRESHOLD 10 388832f6a18SSujith Manoharan 389b0a6ba98SSujith Manoharan /* 390b0a6ba98SSujith Manoharan * Adjust these when the max. no of beaconing interfaces is 391b0a6ba98SSujith Manoharan * increased. 392b0a6ba98SSujith Manoharan */ 393b0a6ba98SSujith Manoharan #define DEFAULT_SWBA_RESPONSE 40 /* in TUs */ 394b0a6ba98SSujith Manoharan #define MIN_SWBA_RESPONSE 10 /* in TUs */ 395b0a6ba98SSujith Manoharan 3961c3652a5SVivek Natarajan struct htc_beacon_config { 397832f6a18SSujith Manoharan struct ieee80211_vif *bslot[ATH9K_HTC_MAX_BCN_VIF]; 3981c3652a5SVivek Natarajan u16 beacon_interval; 3991c3652a5SVivek Natarajan u16 dtim_period; 4001c3652a5SVivek Natarajan u16 bmiss_timeout; 401832f6a18SSujith Manoharan u32 bmiss_cnt; 4021c3652a5SVivek Natarajan }; 4031c3652a5SVivek Natarajan 40421cb9879SVivek Natarajan struct ath_btcoex { 40521cb9879SVivek Natarajan u32 bt_priority_cnt; 40621cb9879SVivek Natarajan unsigned long bt_priority_time; 40721cb9879SVivek Natarajan int bt_stomp_type; /* Types of BT stomping */ 40821cb9879SVivek Natarajan u32 btcoex_no_stomp; 40921cb9879SVivek Natarajan u32 btcoex_period; 41021cb9879SVivek Natarajan u32 btscan_no_stomp; 41121cb9879SVivek Natarajan }; 41221cb9879SVivek Natarajan 41321cb9879SVivek Natarajan void ath_htc_init_btcoex_work(struct ath9k_htc_priv *priv); 41421cb9879SVivek Natarajan void ath_htc_resume_btcoex_work(struct ath9k_htc_priv *priv); 41521cb9879SVivek Natarajan void ath_htc_cancel_btcoex_work(struct ath9k_htc_priv *priv); 41621cb9879SVivek Natarajan 417fb9987d0SSujith #define OP_INVALID BIT(0) 418fb9987d0SSujith #define OP_SCANNING BIT(1) 419039a0721SSujith Manoharan #define OP_LED_ASSOCIATED BIT(2) 420039a0721SSujith Manoharan #define OP_LED_ON BIT(3) 4217c277349SSujith Manoharan #define OP_ENABLE_BEACON BIT(4) 4227c277349SSujith Manoharan #define OP_LED_DEINIT BIT(5) 4237c277349SSujith Manoharan #define OP_BT_PRIORITY_DETECTED BIT(6) 4247c277349SSujith Manoharan #define OP_BT_SCAN BIT(7) 425a236254cSSujith Manoharan #define OP_ANI_RUNNING BIT(8) 426a5fae37dSSujith Manoharan #define OP_TSF_RESET BIT(9) 427fb9987d0SSujith 428fb9987d0SSujith struct ath9k_htc_priv { 429fb9987d0SSujith struct device *dev; 430fb9987d0SSujith struct ieee80211_hw *hw; 431fb9987d0SSujith struct ath_hw *ah; 432fb9987d0SSujith struct htc_target *htc; 433fb9987d0SSujith struct wmi *wmi; 434fb9987d0SSujith 43529bbfb24SSujith Manoharan u16 fw_version_major; 43629bbfb24SSujith Manoharan u16 fw_version_minor; 43729bbfb24SSujith Manoharan 438fb9987d0SSujith enum htc_endpoint_id wmi_cmd_ep; 439fb9987d0SSujith enum htc_endpoint_id beacon_ep; 440fb9987d0SSujith enum htc_endpoint_id cab_ep; 441fb9987d0SSujith enum htc_endpoint_id uapsd_ep; 442fb9987d0SSujith enum htc_endpoint_id mgmt_ep; 443fb9987d0SSujith enum htc_endpoint_id data_be_ep; 444fb9987d0SSujith enum htc_endpoint_id data_bk_ep; 445fb9987d0SSujith enum htc_endpoint_id data_vi_ep; 446fb9987d0SSujith enum htc_endpoint_id data_vo_ep; 447fb9987d0SSujith 448a97b478cSSujith Manoharan u8 vif_slot; 449a97b478cSSujith Manoharan u8 mon_vif_idx; 450a97b478cSSujith Manoharan u8 sta_slot; 451a97b478cSSujith Manoharan u8 vif_sta_pos[ATH9K_HTC_MAX_VIF]; 4520df8359aSSujith Manoharan u8 num_ibss_vif; 4530df8359aSSujith Manoharan u8 num_sta_vif; 454da8d9d93SSujith Manoharan u8 num_ap_vif; 455a97b478cSSujith Manoharan 456fb9987d0SSujith u16 op_flags; 457fb9987d0SSujith u16 curtxpow; 458fb9987d0SSujith u16 txpowlimit; 459fb9987d0SSujith u16 nvifs; 460fb9987d0SSujith u16 nstations; 4617c277349SSujith Manoharan bool rearm_ani; 4627c277349SSujith Manoharan bool reconfig_beacon; 463fb9987d0SSujith 4644e3ae387SRajkumar Manoharan struct ath9k_hw_cal_data caldata; 46520bd2a09SFelix Fietkau 466fb9987d0SSujith spinlock_t beacon_lock; 467fb9987d0SSujith 4687757dfedSSujith bool tx_queues_stop; 4697757dfedSSujith spinlock_t tx_lock; 4707757dfedSSujith 4711c3652a5SVivek Natarajan struct htc_beacon_config cur_beacon_conf; 472fb9987d0SSujith unsigned int rxfilter; 47373908674SSujith Manoharan struct tasklet_struct swba_tasklet; 474fb9987d0SSujith struct tasklet_struct rx_tasklet; 475fb9987d0SSujith struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS]; 476fb9987d0SSujith struct ath9k_htc_rx rx; 477fb9987d0SSujith struct tasklet_struct tx_tasklet; 478fb9987d0SSujith struct sk_buff_head tx_queue; 479a236254cSSujith Manoharan struct delayed_work ani_work; 480bde748a4SVivek Natarajan struct work_struct ps_work; 48173908674SSujith Manoharan struct work_struct fatal_work; 482bde748a4SVivek Natarajan 483bde748a4SVivek Natarajan struct mutex htc_pm_lock; 484bde748a4SVivek Natarajan unsigned long ps_usecount; 485bde748a4SVivek Natarajan bool ps_enabled; 4868a8572a8SVivek Natarajan bool ps_idle; 487fb9987d0SSujith 488fb9987d0SSujith struct ath_led radio_led; 489fb9987d0SSujith struct ath_led assoc_led; 490fb9987d0SSujith struct ath_led tx_led; 491fb9987d0SSujith struct ath_led rx_led; 492fb9987d0SSujith struct delayed_work ath9k_led_blink_work; 493fb9987d0SSujith int led_on_duration; 494fb9987d0SSujith int led_off_duration; 495fb9987d0SSujith int led_on_cnt; 496fb9987d0SSujith int led_off_cnt; 497ca74b83bSSujith 498ca74b83bSSujith int beaconq; 499ca74b83bSSujith int cabq; 500e8c35a77SFelix Fietkau int hwq_map[WME_NUM_AC]; 501fb9987d0SSujith 50221cb9879SVivek Natarajan struct ath_btcoex btcoex; 50321cb9879SVivek Natarajan struct delayed_work coex_period_work; 50421cb9879SVivek Natarajan struct delayed_work duty_cycle_work; 505fb9987d0SSujith #ifdef CONFIG_ATH9K_HTC_DEBUGFS 506fb9987d0SSujith struct ath9k_debug debug; 507fb9987d0SSujith #endif 508fb9987d0SSujith struct mutex mutex; 509fb9987d0SSujith }; 510fb9987d0SSujith 511fb9987d0SSujith static inline void ath_read_cachesize(struct ath_common *common, int *csz) 512fb9987d0SSujith { 513fb9987d0SSujith common->bus_ops->read_cachesize(common, csz); 514fb9987d0SSujith } 515fb9987d0SSujith 51673908674SSujith Manoharan void ath9k_htc_reset(struct ath9k_htc_priv *priv); 51773908674SSujith Manoharan 518832f6a18SSujith Manoharan void ath9k_htc_assign_bslot(struct ath9k_htc_priv *priv, 519832f6a18SSujith Manoharan struct ieee80211_vif *vif); 520832f6a18SSujith Manoharan void ath9k_htc_remove_bslot(struct ath9k_htc_priv *priv, 521832f6a18SSujith Manoharan struct ieee80211_vif *vif); 5229b674a02SSujith Manoharan void ath9k_htc_set_tsfadjust(struct ath9k_htc_priv *priv, 5239b674a02SSujith Manoharan struct ieee80211_vif *vif); 524764580f5SSujith void ath9k_htc_beaconq_config(struct ath9k_htc_priv *priv); 525fb9987d0SSujith void ath9k_htc_beacon_config(struct ath9k_htc_priv *priv, 5261c3652a5SVivek Natarajan struct ieee80211_vif *vif); 5277c277349SSujith Manoharan void ath9k_htc_beacon_reconfig(struct ath9k_htc_priv *priv); 528f4c88991SSujith Manoharan void ath9k_htc_swba(struct ath9k_htc_priv *priv, 529f4c88991SSujith Manoharan struct wmi_event_swba *swba); 530fb9987d0SSujith 531fb9987d0SSujith void ath9k_htc_rxep(void *priv, struct sk_buff *skb, 532fb9987d0SSujith enum htc_endpoint_id ep_id); 533fb9987d0SSujith void ath9k_htc_txep(void *priv, struct sk_buff *skb, enum htc_endpoint_id ep_id, 534fb9987d0SSujith bool txok); 5359c6dda4eSSujith void ath9k_htc_beaconep(void *drv_priv, struct sk_buff *skb, 5369c6dda4eSSujith enum htc_endpoint_id ep_id, bool txok); 537fb9987d0SSujith 53855de80d6SSujith Manoharan int ath9k_htc_update_cap_target(struct ath9k_htc_priv *priv); 539fb9987d0SSujith void ath9k_htc_station_work(struct work_struct *work); 540fb9987d0SSujith void ath9k_htc_aggr_work(struct work_struct *work); 541a236254cSSujith Manoharan void ath9k_htc_ani_work(struct work_struct *work); 542a236254cSSujith Manoharan void ath9k_htc_start_ani(struct ath9k_htc_priv *priv); 543a236254cSSujith Manoharan void ath9k_htc_stop_ani(struct ath9k_htc_priv *priv); 544fb9987d0SSujith 545fb9987d0SSujith int ath9k_tx_init(struct ath9k_htc_priv *priv); 546fb9987d0SSujith void ath9k_tx_tasklet(unsigned long data); 5477d547eb4SSujith Manoharan int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, 5487d547eb4SSujith Manoharan struct sk_buff *skb, bool is_cab); 549fb9987d0SSujith void ath9k_tx_cleanup(struct ath9k_htc_priv *priv); 550e8c35a77SFelix Fietkau bool ath9k_htc_txq_setup(struct ath9k_htc_priv *priv, int subtype); 551ca74b83bSSujith int ath9k_htc_cabq_setup(struct ath9k_htc_priv *priv); 552fb9987d0SSujith int get_hw_qnum(u16 queue, int *hwq_map); 553e1572c5eSSujith int ath_htc_txq_update(struct ath9k_htc_priv *priv, int qnum, 554fb9987d0SSujith struct ath9k_tx_queue_info *qinfo); 555fb9987d0SSujith 556fb9987d0SSujith int ath9k_rx_init(struct ath9k_htc_priv *priv); 557fb9987d0SSujith void ath9k_rx_cleanup(struct ath9k_htc_priv *priv); 558fb9987d0SSujith void ath9k_host_rx_init(struct ath9k_htc_priv *priv); 559fb9987d0SSujith void ath9k_rx_tasklet(unsigned long data); 5600995d110SSujith u32 ath9k_htc_calcrxfilter(struct ath9k_htc_priv *priv); 561fb9987d0SSujith 562bde748a4SVivek Natarajan void ath9k_htc_ps_wakeup(struct ath9k_htc_priv *priv); 563bde748a4SVivek Natarajan void ath9k_htc_ps_restore(struct ath9k_htc_priv *priv); 564bde748a4SVivek Natarajan void ath9k_ps_work(struct work_struct *work); 565f933ebedSSujith Manoharan bool ath9k_htc_setpower(struct ath9k_htc_priv *priv, 566f933ebedSSujith Manoharan enum ath9k_power_mode mode); 567bde748a4SVivek Natarajan 568fb9987d0SSujith void ath9k_start_rfkill_poll(struct ath9k_htc_priv *priv); 5691e1f4ad2SSujith Manoharan void ath9k_htc_rfkill_poll_state(struct ieee80211_hw *hw); 5701e1f4ad2SSujith Manoharan void ath9k_htc_radio_enable(struct ieee80211_hw *hw); 5711e1f4ad2SSujith Manoharan void ath9k_htc_radio_disable(struct ieee80211_hw *hw); 5721e1f4ad2SSujith Manoharan void ath9k_led_stop_brightness(struct ath9k_htc_priv *priv); 573fb9987d0SSujith void ath9k_init_leds(struct ath9k_htc_priv *priv); 574fb9987d0SSujith void ath9k_deinit_leds(struct ath9k_htc_priv *priv); 575fb9987d0SSujith 576fb9987d0SSujith int ath9k_htc_probe_device(struct htc_target *htc_handle, struct device *dev, 577fa6e15e0SRajkumar Manoharan u16 devid, char *product, u32 drv_info); 578fb9987d0SSujith void ath9k_htc_disconnect_device(struct htc_target *htc_handle, bool hotunplug); 579fb9987d0SSujith #ifdef CONFIG_PM 580f933ebedSSujith Manoharan void ath9k_htc_suspend(struct htc_target *htc_handle); 581fb9987d0SSujith int ath9k_htc_resume(struct htc_target *htc_handle); 582fb9987d0SSujith #endif 583fb9987d0SSujith #ifdef CONFIG_ATH9K_HTC_DEBUGFS 584e1572c5eSSujith int ath9k_htc_debug_create_root(void); 585e1572c5eSSujith void ath9k_htc_debug_remove_root(void); 586e1572c5eSSujith int ath9k_htc_init_debug(struct ath_hw *ah); 587e1572c5eSSujith void ath9k_htc_exit_debug(struct ath_hw *ah); 588fb9987d0SSujith #else 589e1572c5eSSujith static inline int ath9k_htc_debug_create_root(void) { return 0; }; 590e1572c5eSSujith static inline void ath9k_htc_debug_remove_root(void) {}; 591e1572c5eSSujith static inline int ath9k_htc_init_debug(struct ath_hw *ah) { return 0; }; 592e1572c5eSSujith static inline void ath9k_htc_exit_debug(struct ath_hw *ah) {}; 593fb9987d0SSujith #endif /* CONFIG_ATH9K_HTC_DEBUGFS */ 594fb9987d0SSujith 595fb9987d0SSujith #endif /* HTC_H */ 596