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) 70fb9987d0SSujith #define ATH9K_HTC_AMPDU 1 71fb9987d0SSujith #define ATH9K_HTC_NORMAL 2 72fb9987d0SSujith 73fb9987d0SSujith #define ATH9K_HTC_TX_CTSONLY 0x1 74fb9987d0SSujith #define ATH9K_HTC_TX_RTSCTS 0x2 75fb9987d0SSujith #define ATH9K_HTC_TX_USE_MIN_RATE 0x100 76fb9987d0SSujith 77fb9987d0SSujith struct tx_frame_hdr { 78fb9987d0SSujith u8 data_type; 79fb9987d0SSujith u8 node_idx; 80fb9987d0SSujith u8 vif_idx; 81fb9987d0SSujith u8 tidno; 82dc738cb6SRajkumar Manoharan __be32 flags; /* ATH9K_HTC_TX_* */ 83fb9987d0SSujith u8 key_type; 84fb9987d0SSujith u8 keyix; 85fb9987d0SSujith u8 reserved[26]; 86fb9987d0SSujith } __packed; 87fb9987d0SSujith 88fb9987d0SSujith struct tx_mgmt_hdr { 89fb9987d0SSujith u8 node_idx; 90fb9987d0SSujith u8 vif_idx; 91fb9987d0SSujith u8 tidno; 92fb9987d0SSujith u8 flags; 93fb9987d0SSujith u8 key_type; 94fb9987d0SSujith u8 keyix; 95fb9987d0SSujith u16 reserved; 96fb9987d0SSujith } __packed; 97fb9987d0SSujith 98fb9987d0SSujith struct tx_beacon_header { 99fb9987d0SSujith u8 len_changed; 100fb9987d0SSujith u8 vif_index; 101fb9987d0SSujith u16 rev; 102fb9987d0SSujith } __packed; 103fb9987d0SSujith 104fb9987d0SSujith struct ath9k_htc_target_hw { 105fb9987d0SSujith u32 flags; 106fb9987d0SSujith u32 flags_ext; 107fb9987d0SSujith u32 ampdu_limit; 108fb9987d0SSujith u8 ampdu_subframes; 109fb9987d0SSujith u8 tx_chainmask; 110fb9987d0SSujith u8 tx_chainmask_legacy; 111fb9987d0SSujith u8 rtscts_ratecode; 112fb9987d0SSujith u8 protmode; 113fb9987d0SSujith } __packed; 114fb9987d0SSujith 115fb9987d0SSujith struct ath9k_htc_cap_target { 116fb9987d0SSujith u32 flags; 117fb9987d0SSujith u32 flags_ext; 118fb9987d0SSujith u32 ampdu_limit; 119fb9987d0SSujith u8 ampdu_subframes; 120fb9987d0SSujith u8 tx_chainmask; 121fb9987d0SSujith u8 tx_chainmask_legacy; 122fb9987d0SSujith u8 rtscts_ratecode; 123fb9987d0SSujith u8 protmode; 124fb9987d0SSujith } __packed; 125fb9987d0SSujith 126fb9987d0SSujith struct ath9k_htc_target_vif { 127fb9987d0SSujith u8 index; 128fb9987d0SSujith u8 des_bssid[ETH_ALEN]; 1297f1f5a00SSujith __be32 opmode; 130fb9987d0SSujith u8 myaddr[ETH_ALEN]; 131fb9987d0SSujith u8 bssid[ETH_ALEN]; 132fb9987d0SSujith u32 flags; 133fb9987d0SSujith u32 flags_ext; 134fb9987d0SSujith u16 ps_sta; 1357f1f5a00SSujith __be16 rtsthreshold; 136fb9987d0SSujith u8 ath_cap; 137fb9987d0SSujith u8 node; 138fb9987d0SSujith s8 mcast_rate; 139fb9987d0SSujith } __packed; 140fb9987d0SSujith 141fb9987d0SSujith #define ATH_HTC_STA_AUTH 0x0001 142fb9987d0SSujith #define ATH_HTC_STA_QOS 0x0002 143fb9987d0SSujith #define ATH_HTC_STA_ERP 0x0004 144fb9987d0SSujith #define ATH_HTC_STA_HT 0x0008 145fb9987d0SSujith 146fb9987d0SSujith /* FIXME: UAPSD variables */ 147fb9987d0SSujith struct ath9k_htc_target_sta { 148fb9987d0SSujith u16 associd; 149fb9987d0SSujith u16 txpower; 150fb9987d0SSujith u32 ucastkey; 151fb9987d0SSujith u8 macaddr[ETH_ALEN]; 152fb9987d0SSujith u8 bssid[ETH_ALEN]; 153fb9987d0SSujith u8 sta_index; 154fb9987d0SSujith u8 vif_index; 155fb9987d0SSujith u8 vif_sta; 1567f1f5a00SSujith __be16 flags; /* ATH_HTC_STA_* */ 157fb9987d0SSujith u16 htcap; 158fb9987d0SSujith u8 valid; 159fb9987d0SSujith u16 capinfo; 160fb9987d0SSujith struct ath9k_htc_target_hw *hw; 161fb9987d0SSujith struct ath9k_htc_target_vif *vif; 162fb9987d0SSujith u16 txseqmgmt; 163fb9987d0SSujith u8 is_vif_sta; 164fb9987d0SSujith u16 maxampdu; 165fb9987d0SSujith u16 iv16; 166fb9987d0SSujith u32 iv32; 167fb9987d0SSujith } __packed; 168fb9987d0SSujith 169fb9987d0SSujith struct ath9k_htc_target_aggr { 170fb9987d0SSujith u8 sta_index; 171fb9987d0SSujith u8 tidno; 172fb9987d0SSujith u8 aggr_enable; 173fb9987d0SSujith u8 padding; 174fb9987d0SSujith } __packed; 175fb9987d0SSujith 176fb9987d0SSujith #define ATH_HTC_RATE_MAX 30 177fb9987d0SSujith 178fb9987d0SSujith #define WLAN_RC_DS_FLAG 0x01 179fb9987d0SSujith #define WLAN_RC_40_FLAG 0x02 180fb9987d0SSujith #define WLAN_RC_SGI_FLAG 0x04 181fb9987d0SSujith #define WLAN_RC_HT_FLAG 0x08 182fb9987d0SSujith 183fb9987d0SSujith struct ath9k_htc_rateset { 184fb9987d0SSujith u8 rs_nrates; 185fb9987d0SSujith u8 rs_rates[ATH_HTC_RATE_MAX]; 186fb9987d0SSujith }; 187fb9987d0SSujith 188fb9987d0SSujith struct ath9k_htc_rate { 189fb9987d0SSujith struct ath9k_htc_rateset legacy_rates; 190fb9987d0SSujith struct ath9k_htc_rateset ht_rates; 191fb9987d0SSujith } __packed; 192fb9987d0SSujith 193fb9987d0SSujith struct ath9k_htc_target_rate { 194fb9987d0SSujith u8 sta_index; 195fb9987d0SSujith u8 isnew; 1967f1f5a00SSujith __be32 capflags; 197fb9987d0SSujith struct ath9k_htc_rate rates; 198fb9987d0SSujith }; 199fb9987d0SSujith 200fb9987d0SSujith struct ath9k_htc_target_stats { 2017f1f5a00SSujith __be32 tx_shortretry; 2027f1f5a00SSujith __be32 tx_longretry; 2037f1f5a00SSujith __be32 tx_xretries; 2047f1f5a00SSujith __be32 ht_txunaggr_xretry; 2057f1f5a00SSujith __be32 ht_tx_xretries; 206fb9987d0SSujith } __packed; 207fb9987d0SSujith 208a97b478cSSujith Manoharan #define ATH9K_HTC_MAX_VIF 2 209da8d9d93SSujith Manoharan #define ATH9K_HTC_MAX_BCN_VIF 2 210a97b478cSSujith Manoharan 2110df8359aSSujith Manoharan #define INC_VIF(_priv, _type) do { \ 2120df8359aSSujith Manoharan switch (_type) { \ 2130df8359aSSujith Manoharan case NL80211_IFTYPE_STATION: \ 2140df8359aSSujith Manoharan _priv->num_sta_vif++; \ 2150df8359aSSujith Manoharan break; \ 2160df8359aSSujith Manoharan case NL80211_IFTYPE_ADHOC: \ 2170df8359aSSujith Manoharan _priv->num_ibss_vif++; \ 2180df8359aSSujith Manoharan break; \ 219da8d9d93SSujith Manoharan case NL80211_IFTYPE_AP: \ 220da8d9d93SSujith Manoharan _priv->num_ap_vif++; \ 221da8d9d93SSujith Manoharan break; \ 2220df8359aSSujith Manoharan default: \ 2230df8359aSSujith Manoharan break; \ 2240df8359aSSujith Manoharan } \ 2250df8359aSSujith Manoharan } while (0) 2260df8359aSSujith Manoharan 2270df8359aSSujith Manoharan #define DEC_VIF(_priv, _type) do { \ 2280df8359aSSujith Manoharan switch (_type) { \ 2290df8359aSSujith Manoharan case NL80211_IFTYPE_STATION: \ 2300df8359aSSujith Manoharan _priv->num_sta_vif--; \ 2310df8359aSSujith Manoharan break; \ 2320df8359aSSujith Manoharan case NL80211_IFTYPE_ADHOC: \ 2330df8359aSSujith Manoharan _priv->num_ibss_vif--; \ 2340df8359aSSujith Manoharan break; \ 235da8d9d93SSujith Manoharan case NL80211_IFTYPE_AP: \ 236da8d9d93SSujith Manoharan _priv->num_ap_vif--; \ 237da8d9d93SSujith Manoharan break; \ 2380df8359aSSujith Manoharan default: \ 2390df8359aSSujith Manoharan break; \ 2400df8359aSSujith Manoharan } \ 2410df8359aSSujith Manoharan } while (0) 2420df8359aSSujith Manoharan 243fb9987d0SSujith struct ath9k_htc_vif { 244fb9987d0SSujith u8 index; 2459a3d025bSSujith Manoharan u16 seq_no; 246e7a2a4f5SSujith Manoharan bool beacon_configured; 247fb9987d0SSujith }; 248fb9987d0SSujith 249585895cdSSujith Manoharan struct ath9k_vif_iter_data { 250585895cdSSujith Manoharan const u8 *hw_macaddr; 251585895cdSSujith Manoharan u8 mask[ETH_ALEN]; 252585895cdSSujith Manoharan }; 253585895cdSSujith Manoharan 254fb9987d0SSujith #define ATH9K_HTC_MAX_STA 8 255fb9987d0SSujith #define ATH9K_HTC_MAX_TID 8 256fb9987d0SSujith 257fb9987d0SSujith enum tid_aggr_state { 258fb9987d0SSujith AGGR_STOP = 0, 259fb9987d0SSujith AGGR_PROGRESS, 260fb9987d0SSujith AGGR_START, 261fb9987d0SSujith AGGR_OPERATIONAL 262fb9987d0SSujith }; 263fb9987d0SSujith 264fb9987d0SSujith struct ath9k_htc_sta { 265fb9987d0SSujith u8 index; 266fb9987d0SSujith enum tid_aggr_state tid_state[ATH9K_HTC_MAX_TID]; 267fb9987d0SSujith }; 268fb9987d0SSujith 269fb9987d0SSujith #define ATH9K_HTC_RXBUF 256 270fb9987d0SSujith #define HTC_RX_FRAME_HEADER_SIZE 40 271fb9987d0SSujith 272fb9987d0SSujith struct ath9k_htc_rxbuf { 273fb9987d0SSujith bool in_process; 274fb9987d0SSujith struct sk_buff *skb; 275fb9987d0SSujith struct ath_htc_rx_status rxstatus; 276fb9987d0SSujith struct list_head list; 277fb9987d0SSujith }; 278fb9987d0SSujith 279fb9987d0SSujith struct ath9k_htc_rx { 280fb9987d0SSujith int last_rssi; /* FIXME: per-STA */ 281fb9987d0SSujith struct list_head rxbuf; 282fb9987d0SSujith spinlock_t rxbuflock; 283fb9987d0SSujith }; 284fb9987d0SSujith 285fb9987d0SSujith struct ath9k_htc_tx_ctl { 286fb9987d0SSujith u8 type; /* ATH9K_HTC_* */ 287fb9987d0SSujith }; 288fb9987d0SSujith 289fb9987d0SSujith #ifdef CONFIG_ATH9K_HTC_DEBUGFS 290fb9987d0SSujith 291fb9987d0SSujith #define TX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.tx_stats.c++) 292fb9987d0SSujith #define RX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.rx_stats.c++) 293fb9987d0SSujith 2942edb4583SSujith #define TX_QSTAT_INC(q) (priv->debug.tx_stats.queue_stats[q]++) 2952edb4583SSujith 296fb9987d0SSujith struct ath_tx_stats { 297fb9987d0SSujith u32 buf_queued; 298fb9987d0SSujith u32 buf_completed; 299fb9987d0SSujith u32 skb_queued; 300fb9987d0SSujith u32 skb_completed; 301eac8e385SSujith u32 skb_dropped; 3022edb4583SSujith u32 queue_stats[WME_NUM_AC]; 303fb9987d0SSujith }; 304fb9987d0SSujith 305fb9987d0SSujith struct ath_rx_stats { 306fb9987d0SSujith u32 skb_allocated; 307fb9987d0SSujith u32 skb_completed; 308fb9987d0SSujith u32 skb_dropped; 309fb9987d0SSujith }; 310fb9987d0SSujith 311fb9987d0SSujith struct ath9k_debug { 312fb9987d0SSujith struct dentry *debugfs_phy; 313fb9987d0SSujith struct dentry *debugfs_tgt_stats; 314fb9987d0SSujith struct dentry *debugfs_xmit; 315fb9987d0SSujith struct dentry *debugfs_recv; 316fb9987d0SSujith struct ath_tx_stats tx_stats; 317fb9987d0SSujith struct ath_rx_stats rx_stats; 318fb9987d0SSujith u32 txrate; 319fb9987d0SSujith }; 320fb9987d0SSujith 321fb9987d0SSujith #else 322fb9987d0SSujith 323fb9987d0SSujith #define TX_STAT_INC(c) do { } while (0) 324fb9987d0SSujith #define RX_STAT_INC(c) do { } while (0) 325fb9987d0SSujith 326ed3305b4SJohn W. Linville #define TX_QSTAT_INC(c) do { } while (0) 327ed3305b4SJohn W. Linville 328fb9987d0SSujith #endif /* CONFIG_ATH9K_HTC_DEBUGFS */ 329fb9987d0SSujith 330fb9987d0SSujith #define ATH_LED_PIN_DEF 1 3316d64ab7fSRajkumar Manoharan #define ATH_LED_PIN_9287 10 332fb9987d0SSujith #define ATH_LED_PIN_9271 15 33388c1f4f6SSujith #define ATH_LED_PIN_7010 12 334fb9987d0SSujith #define ATH_LED_ON_DURATION_IDLE 350 /* in msecs */ 335fb9987d0SSujith #define ATH_LED_OFF_DURATION_IDLE 250 /* in msecs */ 336fb9987d0SSujith 337fb9987d0SSujith enum ath_led_type { 338fb9987d0SSujith ATH_LED_RADIO, 339fb9987d0SSujith ATH_LED_ASSOC, 340fb9987d0SSujith ATH_LED_TX, 341fb9987d0SSujith ATH_LED_RX 342fb9987d0SSujith }; 343fb9987d0SSujith 344fb9987d0SSujith struct ath_led { 345fb9987d0SSujith struct ath9k_htc_priv *priv; 346fb9987d0SSujith struct led_classdev led_cdev; 347fb9987d0SSujith enum ath_led_type led_type; 348fb9987d0SSujith struct delayed_work brightness_work; 349fb9987d0SSujith char name[32]; 350fb9987d0SSujith bool registered; 351fb9987d0SSujith int brightness; 352fb9987d0SSujith }; 353fb9987d0SSujith 3541c3652a5SVivek Natarajan struct htc_beacon_config { 3551c3652a5SVivek Natarajan u16 beacon_interval; 3561c3652a5SVivek Natarajan u16 dtim_period; 3571c3652a5SVivek Natarajan u16 bmiss_timeout; 3581c3652a5SVivek Natarajan }; 3591c3652a5SVivek Natarajan 36021cb9879SVivek Natarajan struct ath_btcoex { 36121cb9879SVivek Natarajan u32 bt_priority_cnt; 36221cb9879SVivek Natarajan unsigned long bt_priority_time; 36321cb9879SVivek Natarajan int bt_stomp_type; /* Types of BT stomping */ 36421cb9879SVivek Natarajan u32 btcoex_no_stomp; 36521cb9879SVivek Natarajan u32 btcoex_period; 36621cb9879SVivek Natarajan u32 btscan_no_stomp; 36721cb9879SVivek Natarajan }; 36821cb9879SVivek Natarajan 36921cb9879SVivek Natarajan void ath_htc_init_btcoex_work(struct ath9k_htc_priv *priv); 37021cb9879SVivek Natarajan void ath_htc_resume_btcoex_work(struct ath9k_htc_priv *priv); 37121cb9879SVivek Natarajan void ath_htc_cancel_btcoex_work(struct ath9k_htc_priv *priv); 37221cb9879SVivek Natarajan 373fb9987d0SSujith #define OP_INVALID BIT(0) 374fb9987d0SSujith #define OP_SCANNING BIT(1) 375039a0721SSujith Manoharan #define OP_LED_ASSOCIATED BIT(2) 376039a0721SSujith Manoharan #define OP_LED_ON BIT(3) 3777c277349SSujith Manoharan #define OP_ENABLE_BEACON BIT(4) 3787c277349SSujith Manoharan #define OP_LED_DEINIT BIT(5) 3797c277349SSujith Manoharan #define OP_BT_PRIORITY_DETECTED BIT(6) 3807c277349SSujith Manoharan #define OP_BT_SCAN BIT(7) 381a236254cSSujith Manoharan #define OP_ANI_RUNNING BIT(8) 382a5fae37dSSujith Manoharan #define OP_TSF_RESET BIT(9) 383fb9987d0SSujith 384fb9987d0SSujith struct ath9k_htc_priv { 385fb9987d0SSujith struct device *dev; 386fb9987d0SSujith struct ieee80211_hw *hw; 387fb9987d0SSujith struct ath_hw *ah; 388fb9987d0SSujith struct htc_target *htc; 389fb9987d0SSujith struct wmi *wmi; 390fb9987d0SSujith 391fb9987d0SSujith enum htc_endpoint_id wmi_cmd_ep; 392fb9987d0SSujith enum htc_endpoint_id beacon_ep; 393fb9987d0SSujith enum htc_endpoint_id cab_ep; 394fb9987d0SSujith enum htc_endpoint_id uapsd_ep; 395fb9987d0SSujith enum htc_endpoint_id mgmt_ep; 396fb9987d0SSujith enum htc_endpoint_id data_be_ep; 397fb9987d0SSujith enum htc_endpoint_id data_bk_ep; 398fb9987d0SSujith enum htc_endpoint_id data_vi_ep; 399fb9987d0SSujith enum htc_endpoint_id data_vo_ep; 400fb9987d0SSujith 401a97b478cSSujith Manoharan u8 vif_slot; 402a97b478cSSujith Manoharan u8 mon_vif_idx; 403a97b478cSSujith Manoharan u8 sta_slot; 404a97b478cSSujith Manoharan u8 vif_sta_pos[ATH9K_HTC_MAX_VIF]; 4050df8359aSSujith Manoharan u8 num_ibss_vif; 4060df8359aSSujith Manoharan u8 num_sta_vif; 407da8d9d93SSujith Manoharan u8 num_ap_vif; 408a97b478cSSujith Manoharan 409fb9987d0SSujith u16 op_flags; 410fb9987d0SSujith u16 curtxpow; 411fb9987d0SSujith u16 txpowlimit; 412fb9987d0SSujith u16 nvifs; 413fb9987d0SSujith u16 nstations; 414fb9987d0SSujith u32 bmiss_cnt; 4157c277349SSujith Manoharan bool rearm_ani; 4167c277349SSujith Manoharan bool reconfig_beacon; 417fb9987d0SSujith 4184e3ae387SRajkumar Manoharan struct ath9k_hw_cal_data caldata; 41920bd2a09SFelix Fietkau 420fb9987d0SSujith spinlock_t beacon_lock; 421fb9987d0SSujith 4227757dfedSSujith bool tx_queues_stop; 4237757dfedSSujith spinlock_t tx_lock; 4247757dfedSSujith 425fb9987d0SSujith struct ieee80211_vif *vif; 4261c3652a5SVivek Natarajan struct htc_beacon_config cur_beacon_conf; 427fb9987d0SSujith unsigned int rxfilter; 42873908674SSujith Manoharan struct tasklet_struct swba_tasklet; 429fb9987d0SSujith struct tasklet_struct rx_tasklet; 430fb9987d0SSujith struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS]; 431fb9987d0SSujith struct ath9k_htc_rx rx; 432fb9987d0SSujith struct tasklet_struct tx_tasklet; 433fb9987d0SSujith struct sk_buff_head tx_queue; 434a236254cSSujith Manoharan struct delayed_work ani_work; 435bde748a4SVivek Natarajan struct work_struct ps_work; 43673908674SSujith Manoharan struct work_struct fatal_work; 437bde748a4SVivek Natarajan 438bde748a4SVivek Natarajan struct mutex htc_pm_lock; 439bde748a4SVivek Natarajan unsigned long ps_usecount; 440bde748a4SVivek Natarajan bool ps_enabled; 4418a8572a8SVivek Natarajan bool ps_idle; 442fb9987d0SSujith 443fb9987d0SSujith struct ath_led radio_led; 444fb9987d0SSujith struct ath_led assoc_led; 445fb9987d0SSujith struct ath_led tx_led; 446fb9987d0SSujith struct ath_led rx_led; 447fb9987d0SSujith struct delayed_work ath9k_led_blink_work; 448fb9987d0SSujith int led_on_duration; 449fb9987d0SSujith int led_off_duration; 450fb9987d0SSujith int led_on_cnt; 451fb9987d0SSujith int led_off_cnt; 452ca74b83bSSujith 453ca74b83bSSujith int beaconq; 454ca74b83bSSujith int cabq; 455e8c35a77SFelix Fietkau int hwq_map[WME_NUM_AC]; 456fb9987d0SSujith 45721cb9879SVivek Natarajan struct ath_btcoex btcoex; 45821cb9879SVivek Natarajan struct delayed_work coex_period_work; 45921cb9879SVivek Natarajan struct delayed_work duty_cycle_work; 460fb9987d0SSujith #ifdef CONFIG_ATH9K_HTC_DEBUGFS 461fb9987d0SSujith struct ath9k_debug debug; 462fb9987d0SSujith #endif 463fb9987d0SSujith struct mutex mutex; 464fb9987d0SSujith }; 465fb9987d0SSujith 466fb9987d0SSujith static inline void ath_read_cachesize(struct ath_common *common, int *csz) 467fb9987d0SSujith { 468fb9987d0SSujith common->bus_ops->read_cachesize(common, csz); 469fb9987d0SSujith } 470fb9987d0SSujith 47173908674SSujith Manoharan void ath9k_htc_reset(struct ath9k_htc_priv *priv); 47273908674SSujith Manoharan 473764580f5SSujith void ath9k_htc_beaconq_config(struct ath9k_htc_priv *priv); 474fb9987d0SSujith void ath9k_htc_beacon_config(struct ath9k_htc_priv *priv, 4751c3652a5SVivek Natarajan struct ieee80211_vif *vif); 4767c277349SSujith Manoharan void ath9k_htc_beacon_reconfig(struct ath9k_htc_priv *priv); 477fb9987d0SSujith void ath9k_htc_swba(struct ath9k_htc_priv *priv, u8 beacon_pending); 478fb9987d0SSujith 479fb9987d0SSujith void ath9k_htc_rxep(void *priv, struct sk_buff *skb, 480fb9987d0SSujith enum htc_endpoint_id ep_id); 481fb9987d0SSujith void ath9k_htc_txep(void *priv, struct sk_buff *skb, enum htc_endpoint_id ep_id, 482fb9987d0SSujith bool txok); 4839c6dda4eSSujith void ath9k_htc_beaconep(void *drv_priv, struct sk_buff *skb, 4849c6dda4eSSujith enum htc_endpoint_id ep_id, bool txok); 485fb9987d0SSujith 48655de80d6SSujith Manoharan int ath9k_htc_update_cap_target(struct ath9k_htc_priv *priv); 487fb9987d0SSujith void ath9k_htc_station_work(struct work_struct *work); 488fb9987d0SSujith void ath9k_htc_aggr_work(struct work_struct *work); 489a236254cSSujith Manoharan void ath9k_htc_ani_work(struct work_struct *work); 490a236254cSSujith Manoharan void ath9k_htc_start_ani(struct ath9k_htc_priv *priv); 491a236254cSSujith Manoharan void ath9k_htc_stop_ani(struct ath9k_htc_priv *priv); 492fb9987d0SSujith 493fb9987d0SSujith int ath9k_tx_init(struct ath9k_htc_priv *priv); 494fb9987d0SSujith void ath9k_tx_tasklet(unsigned long data); 495fb9987d0SSujith int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, struct sk_buff *skb); 496fb9987d0SSujith void ath9k_tx_cleanup(struct ath9k_htc_priv *priv); 497e8c35a77SFelix Fietkau bool ath9k_htc_txq_setup(struct ath9k_htc_priv *priv, int subtype); 498ca74b83bSSujith int ath9k_htc_cabq_setup(struct ath9k_htc_priv *priv); 499fb9987d0SSujith int get_hw_qnum(u16 queue, int *hwq_map); 500e1572c5eSSujith int ath_htc_txq_update(struct ath9k_htc_priv *priv, int qnum, 501fb9987d0SSujith struct ath9k_tx_queue_info *qinfo); 502fb9987d0SSujith 503fb9987d0SSujith int ath9k_rx_init(struct ath9k_htc_priv *priv); 504fb9987d0SSujith void ath9k_rx_cleanup(struct ath9k_htc_priv *priv); 505fb9987d0SSujith void ath9k_host_rx_init(struct ath9k_htc_priv *priv); 506fb9987d0SSujith void ath9k_rx_tasklet(unsigned long data); 5070995d110SSujith u32 ath9k_htc_calcrxfilter(struct ath9k_htc_priv *priv); 508fb9987d0SSujith 509bde748a4SVivek Natarajan void ath9k_htc_ps_wakeup(struct ath9k_htc_priv *priv); 510bde748a4SVivek Natarajan void ath9k_htc_ps_restore(struct ath9k_htc_priv *priv); 511bde748a4SVivek Natarajan void ath9k_ps_work(struct work_struct *work); 512f933ebedSSujith Manoharan bool ath9k_htc_setpower(struct ath9k_htc_priv *priv, 513f933ebedSSujith Manoharan enum ath9k_power_mode mode); 514bde748a4SVivek Natarajan 515fb9987d0SSujith void ath9k_start_rfkill_poll(struct ath9k_htc_priv *priv); 5161e1f4ad2SSujith Manoharan void ath9k_htc_rfkill_poll_state(struct ieee80211_hw *hw); 5171e1f4ad2SSujith Manoharan void ath9k_htc_radio_enable(struct ieee80211_hw *hw); 5181e1f4ad2SSujith Manoharan void ath9k_htc_radio_disable(struct ieee80211_hw *hw); 5191e1f4ad2SSujith Manoharan void ath9k_led_stop_brightness(struct ath9k_htc_priv *priv); 520fb9987d0SSujith void ath9k_init_leds(struct ath9k_htc_priv *priv); 521fb9987d0SSujith void ath9k_deinit_leds(struct ath9k_htc_priv *priv); 522fb9987d0SSujith 523fb9987d0SSujith int ath9k_htc_probe_device(struct htc_target *htc_handle, struct device *dev, 524fa6e15e0SRajkumar Manoharan u16 devid, char *product, u32 drv_info); 525fb9987d0SSujith void ath9k_htc_disconnect_device(struct htc_target *htc_handle, bool hotunplug); 526fb9987d0SSujith #ifdef CONFIG_PM 527f933ebedSSujith Manoharan void ath9k_htc_suspend(struct htc_target *htc_handle); 528fb9987d0SSujith int ath9k_htc_resume(struct htc_target *htc_handle); 529fb9987d0SSujith #endif 530fb9987d0SSujith #ifdef CONFIG_ATH9K_HTC_DEBUGFS 531e1572c5eSSujith int ath9k_htc_debug_create_root(void); 532e1572c5eSSujith void ath9k_htc_debug_remove_root(void); 533e1572c5eSSujith int ath9k_htc_init_debug(struct ath_hw *ah); 534e1572c5eSSujith void ath9k_htc_exit_debug(struct ath_hw *ah); 535fb9987d0SSujith #else 536e1572c5eSSujith static inline int ath9k_htc_debug_create_root(void) { return 0; }; 537e1572c5eSSujith static inline void ath9k_htc_debug_remove_root(void) {}; 538e1572c5eSSujith static inline int ath9k_htc_init_debug(struct ath_hw *ah) { return 0; }; 539e1572c5eSSujith static inline void ath9k_htc_exit_debug(struct ath_hw *ah) {}; 540fb9987d0SSujith #endif /* CONFIG_ATH9K_HTC_DEBUGFS */ 541fb9987d0SSujith 542fb9987d0SSujith #endif /* HTC_H */ 543