Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2010 Atheros Communications Inc. |
| 3 | * |
| 4 | * Permission to use, copy, modify, and/or distribute this software for any |
| 5 | * purpose with or without fee is hereby granted, provided that the above |
| 6 | * copyright notice and this permission notice appear in all copies. |
| 7 | * |
| 8 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| 9 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| 10 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| 11 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| 12 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| 13 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| 14 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 15 | */ |
| 16 | |
| 17 | #ifndef HTC_H |
| 18 | #define HTC_H |
| 19 | |
| 20 | #include <linux/module.h> |
| 21 | #include <linux/usb.h> |
| 22 | #include <linux/firmware.h> |
| 23 | #include <linux/skbuff.h> |
| 24 | #include <linux/netdevice.h> |
| 25 | #include <linux/leds.h> |
Tejun Heo | 617f3d0 | 2010-03-30 02:52:38 +0900 | [diff] [blame] | 26 | #include <linux/slab.h> |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 27 | #include <net/mac80211.h> |
| 28 | |
| 29 | #include "common.h" |
| 30 | #include "htc_hst.h" |
| 31 | #include "hif_usb.h" |
| 32 | #include "wmi.h" |
| 33 | |
| 34 | #define ATH_STA_SHORT_CALINTERVAL 1000 /* 1 second */ |
Sujith Manoharan | a236254 | 2011-02-21 07:49:38 +0530 | [diff] [blame] | 35 | #define ATH_AP_SHORT_CALINTERVAL 100 /* 100 ms */ |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 36 | #define ATH_ANI_POLLINTERVAL 100 /* 100 ms */ |
| 37 | #define ATH_LONG_CALINTERVAL 30000 /* 30 seconds */ |
| 38 | #define ATH_RESTART_CALINTERVAL 1200000 /* 20 minutes */ |
| 39 | |
| 40 | #define ATH_DEFAULT_BMISS_LIMIT 10 |
| 41 | #define IEEE80211_MS_TO_TU(x) (((x) * 1000) / 1024) |
| 42 | #define TSF_TO_TU(_h, _l) \ |
| 43 | ((((u32)(_h)) << 22) | (((u32)(_l)) >> 10)) |
| 44 | |
| 45 | extern struct ieee80211_ops ath9k_htc_ops; |
Sujith | e1572c5 | 2010-03-24 13:42:13 +0530 | [diff] [blame] | 46 | extern int htc_modparam_nohwcrypt; |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 47 | |
| 48 | enum htc_phymode { |
| 49 | HTC_MODE_AUTO = 0, |
| 50 | HTC_MODE_11A = 1, |
| 51 | HTC_MODE_11B = 2, |
| 52 | HTC_MODE_11G = 3, |
| 53 | HTC_MODE_FH = 4, |
| 54 | HTC_MODE_TURBO_A = 5, |
| 55 | HTC_MODE_TURBO_G = 6, |
| 56 | HTC_MODE_11NA = 7, |
| 57 | HTC_MODE_11NG = 8 |
| 58 | }; |
| 59 | |
| 60 | enum htc_opmode { |
| 61 | HTC_M_STA = 1, |
| 62 | HTC_M_IBSS = 0, |
| 63 | HTC_M_AHDEMO = 3, |
| 64 | HTC_M_HOSTAP = 6, |
| 65 | HTC_M_MONITOR = 8, |
| 66 | HTC_M_WDS = 2 |
| 67 | }; |
| 68 | |
| 69 | #define ATH9K_HTC_HDRSPACE sizeof(struct htc_frame_hdr) |
| 70 | #define ATH9K_HTC_AMPDU 1 |
| 71 | #define ATH9K_HTC_NORMAL 2 |
| 72 | |
| 73 | #define ATH9K_HTC_TX_CTSONLY 0x1 |
| 74 | #define ATH9K_HTC_TX_RTSCTS 0x2 |
| 75 | #define ATH9K_HTC_TX_USE_MIN_RATE 0x100 |
| 76 | |
| 77 | struct tx_frame_hdr { |
| 78 | u8 data_type; |
| 79 | u8 node_idx; |
| 80 | u8 vif_idx; |
| 81 | u8 tidno; |
Rajkumar Manoharan | dc738cb | 2011-01-16 10:56:37 +0530 | [diff] [blame] | 82 | __be32 flags; /* ATH9K_HTC_TX_* */ |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 83 | u8 key_type; |
| 84 | u8 keyix; |
| 85 | u8 reserved[26]; |
| 86 | } __packed; |
| 87 | |
| 88 | struct tx_mgmt_hdr { |
| 89 | u8 node_idx; |
| 90 | u8 vif_idx; |
| 91 | u8 tidno; |
| 92 | u8 flags; |
| 93 | u8 key_type; |
| 94 | u8 keyix; |
| 95 | u16 reserved; |
| 96 | } __packed; |
| 97 | |
| 98 | struct tx_beacon_header { |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 99 | u8 vif_index; |
Sujith Manoharan | 1c165c9 | 2011-04-13 11:22:59 +0530 | [diff] [blame] | 100 | u8 len_changed; |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 101 | u16 rev; |
| 102 | } __packed; |
| 103 | |
| 104 | struct ath9k_htc_target_hw { |
| 105 | u32 flags; |
| 106 | u32 flags_ext; |
| 107 | u32 ampdu_limit; |
| 108 | u8 ampdu_subframes; |
| 109 | u8 tx_chainmask; |
| 110 | u8 tx_chainmask_legacy; |
| 111 | u8 rtscts_ratecode; |
| 112 | u8 protmode; |
| 113 | } __packed; |
| 114 | |
| 115 | struct ath9k_htc_cap_target { |
| 116 | u32 flags; |
| 117 | u32 flags_ext; |
| 118 | u32 ampdu_limit; |
| 119 | u8 ampdu_subframes; |
| 120 | u8 tx_chainmask; |
| 121 | u8 tx_chainmask_legacy; |
| 122 | u8 rtscts_ratecode; |
| 123 | u8 protmode; |
| 124 | } __packed; |
| 125 | |
| 126 | struct ath9k_htc_target_vif { |
| 127 | u8 index; |
| 128 | u8 des_bssid[ETH_ALEN]; |
Sujith | 7f1f5a0 | 2010-04-16 11:54:03 +0530 | [diff] [blame] | 129 | __be32 opmode; |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 130 | u8 myaddr[ETH_ALEN]; |
| 131 | u8 bssid[ETH_ALEN]; |
| 132 | u32 flags; |
| 133 | u32 flags_ext; |
| 134 | u16 ps_sta; |
Sujith | 7f1f5a0 | 2010-04-16 11:54:03 +0530 | [diff] [blame] | 135 | __be16 rtsthreshold; |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 136 | u8 ath_cap; |
| 137 | u8 node; |
| 138 | s8 mcast_rate; |
| 139 | } __packed; |
| 140 | |
| 141 | #define ATH_HTC_STA_AUTH 0x0001 |
| 142 | #define ATH_HTC_STA_QOS 0x0002 |
| 143 | #define ATH_HTC_STA_ERP 0x0004 |
| 144 | #define ATH_HTC_STA_HT 0x0008 |
| 145 | |
| 146 | /* FIXME: UAPSD variables */ |
| 147 | struct ath9k_htc_target_sta { |
| 148 | u16 associd; |
| 149 | u16 txpower; |
| 150 | u32 ucastkey; |
| 151 | u8 macaddr[ETH_ALEN]; |
| 152 | u8 bssid[ETH_ALEN]; |
| 153 | u8 sta_index; |
| 154 | u8 vif_index; |
| 155 | u8 vif_sta; |
Sujith | 7f1f5a0 | 2010-04-16 11:54:03 +0530 | [diff] [blame] | 156 | __be16 flags; /* ATH_HTC_STA_* */ |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 157 | u16 htcap; |
| 158 | u8 valid; |
| 159 | u16 capinfo; |
| 160 | struct ath9k_htc_target_hw *hw; |
| 161 | struct ath9k_htc_target_vif *vif; |
| 162 | u16 txseqmgmt; |
| 163 | u8 is_vif_sta; |
| 164 | u16 maxampdu; |
| 165 | u16 iv16; |
| 166 | u32 iv32; |
| 167 | } __packed; |
| 168 | |
| 169 | struct ath9k_htc_target_aggr { |
| 170 | u8 sta_index; |
| 171 | u8 tidno; |
| 172 | u8 aggr_enable; |
| 173 | u8 padding; |
| 174 | } __packed; |
| 175 | |
| 176 | #define ATH_HTC_RATE_MAX 30 |
| 177 | |
| 178 | #define WLAN_RC_DS_FLAG 0x01 |
| 179 | #define WLAN_RC_40_FLAG 0x02 |
| 180 | #define WLAN_RC_SGI_FLAG 0x04 |
| 181 | #define WLAN_RC_HT_FLAG 0x08 |
| 182 | |
| 183 | struct ath9k_htc_rateset { |
| 184 | u8 rs_nrates; |
| 185 | u8 rs_rates[ATH_HTC_RATE_MAX]; |
| 186 | }; |
| 187 | |
| 188 | struct ath9k_htc_rate { |
| 189 | struct ath9k_htc_rateset legacy_rates; |
| 190 | struct ath9k_htc_rateset ht_rates; |
| 191 | } __packed; |
| 192 | |
| 193 | struct ath9k_htc_target_rate { |
| 194 | u8 sta_index; |
| 195 | u8 isnew; |
Sujith | 7f1f5a0 | 2010-04-16 11:54:03 +0530 | [diff] [blame] | 196 | __be32 capflags; |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 197 | struct ath9k_htc_rate rates; |
| 198 | }; |
| 199 | |
| 200 | struct ath9k_htc_target_stats { |
Sujith | 7f1f5a0 | 2010-04-16 11:54:03 +0530 | [diff] [blame] | 201 | __be32 tx_shortretry; |
| 202 | __be32 tx_longretry; |
| 203 | __be32 tx_xretries; |
| 204 | __be32 ht_txunaggr_xretry; |
| 205 | __be32 ht_tx_xretries; |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 206 | } __packed; |
| 207 | |
Sujith Manoharan | a97b478 | 2011-02-21 07:48:00 +0530 | [diff] [blame] | 208 | #define ATH9K_HTC_MAX_VIF 2 |
Sujith Manoharan | da8d9d9 | 2011-02-21 07:49:23 +0530 | [diff] [blame] | 209 | #define ATH9K_HTC_MAX_BCN_VIF 2 |
Sujith Manoharan | a97b478 | 2011-02-21 07:48:00 +0530 | [diff] [blame] | 210 | |
Sujith Manoharan | 0df8359 | 2011-02-21 07:49:15 +0530 | [diff] [blame] | 211 | #define INC_VIF(_priv, _type) do { \ |
| 212 | switch (_type) { \ |
| 213 | case NL80211_IFTYPE_STATION: \ |
| 214 | _priv->num_sta_vif++; \ |
| 215 | break; \ |
| 216 | case NL80211_IFTYPE_ADHOC: \ |
| 217 | _priv->num_ibss_vif++; \ |
| 218 | break; \ |
Sujith Manoharan | da8d9d9 | 2011-02-21 07:49:23 +0530 | [diff] [blame] | 219 | case NL80211_IFTYPE_AP: \ |
| 220 | _priv->num_ap_vif++; \ |
| 221 | break; \ |
Sujith Manoharan | 0df8359 | 2011-02-21 07:49:15 +0530 | [diff] [blame] | 222 | default: \ |
| 223 | break; \ |
| 224 | } \ |
| 225 | } while (0) |
| 226 | |
| 227 | #define DEC_VIF(_priv, _type) do { \ |
| 228 | switch (_type) { \ |
| 229 | case NL80211_IFTYPE_STATION: \ |
| 230 | _priv->num_sta_vif--; \ |
| 231 | break; \ |
| 232 | case NL80211_IFTYPE_ADHOC: \ |
| 233 | _priv->num_ibss_vif--; \ |
| 234 | break; \ |
Sujith Manoharan | da8d9d9 | 2011-02-21 07:49:23 +0530 | [diff] [blame] | 235 | case NL80211_IFTYPE_AP: \ |
| 236 | _priv->num_ap_vif--; \ |
| 237 | break; \ |
Sujith Manoharan | 0df8359 | 2011-02-21 07:49:15 +0530 | [diff] [blame] | 238 | default: \ |
| 239 | break; \ |
| 240 | } \ |
| 241 | } while (0) |
| 242 | |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 243 | struct ath9k_htc_vif { |
| 244 | u8 index; |
Sujith Manoharan | 9a3d025 | 2011-02-21 07:48:53 +0530 | [diff] [blame] | 245 | u16 seq_no; |
Sujith Manoharan | e7a2a4f | 2011-02-27 09:20:40 +0530 | [diff] [blame] | 246 | bool beacon_configured; |
Sujith Manoharan | 832f6a1 | 2011-04-13 11:23:08 +0530 | [diff] [blame] | 247 | int bslot; |
Sujith Manoharan | 9b674a0 | 2011-04-13 11:23:17 +0530 | [diff] [blame^] | 248 | __le64 tsfadjust; |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 249 | }; |
| 250 | |
Sujith Manoharan | 585895c | 2011-02-21 07:48:46 +0530 | [diff] [blame] | 251 | struct ath9k_vif_iter_data { |
| 252 | const u8 *hw_macaddr; |
| 253 | u8 mask[ETH_ALEN]; |
| 254 | }; |
| 255 | |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 256 | #define ATH9K_HTC_MAX_STA 8 |
| 257 | #define ATH9K_HTC_MAX_TID 8 |
| 258 | |
| 259 | enum tid_aggr_state { |
| 260 | AGGR_STOP = 0, |
| 261 | AGGR_PROGRESS, |
| 262 | AGGR_START, |
| 263 | AGGR_OPERATIONAL |
| 264 | }; |
| 265 | |
| 266 | struct ath9k_htc_sta { |
| 267 | u8 index; |
| 268 | enum tid_aggr_state tid_state[ATH9K_HTC_MAX_TID]; |
| 269 | }; |
| 270 | |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 271 | #define ATH9K_HTC_RXBUF 256 |
| 272 | #define HTC_RX_FRAME_HEADER_SIZE 40 |
| 273 | |
| 274 | struct ath9k_htc_rxbuf { |
| 275 | bool in_process; |
| 276 | struct sk_buff *skb; |
| 277 | struct ath_htc_rx_status rxstatus; |
| 278 | struct list_head list; |
| 279 | }; |
| 280 | |
| 281 | struct ath9k_htc_rx { |
| 282 | int last_rssi; /* FIXME: per-STA */ |
| 283 | struct list_head rxbuf; |
| 284 | spinlock_t rxbuflock; |
| 285 | }; |
| 286 | |
| 287 | struct ath9k_htc_tx_ctl { |
| 288 | u8 type; /* ATH9K_HTC_* */ |
| 289 | }; |
| 290 | |
| 291 | #ifdef CONFIG_ATH9K_HTC_DEBUGFS |
| 292 | |
| 293 | #define TX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.tx_stats.c++) |
| 294 | #define RX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.rx_stats.c++) |
| 295 | |
Sujith | 2edb458 | 2010-05-14 11:18:54 +0530 | [diff] [blame] | 296 | #define TX_QSTAT_INC(q) (priv->debug.tx_stats.queue_stats[q]++) |
| 297 | |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 298 | struct ath_tx_stats { |
| 299 | u32 buf_queued; |
| 300 | u32 buf_completed; |
| 301 | u32 skb_queued; |
| 302 | u32 skb_completed; |
Sujith | eac8e38 | 2010-04-16 11:54:00 +0530 | [diff] [blame] | 303 | u32 skb_dropped; |
Sujith | 2edb458 | 2010-05-14 11:18:54 +0530 | [diff] [blame] | 304 | u32 queue_stats[WME_NUM_AC]; |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 305 | }; |
| 306 | |
| 307 | struct ath_rx_stats { |
| 308 | u32 skb_allocated; |
| 309 | u32 skb_completed; |
| 310 | u32 skb_dropped; |
| 311 | }; |
| 312 | |
| 313 | struct ath9k_debug { |
| 314 | struct dentry *debugfs_phy; |
| 315 | struct dentry *debugfs_tgt_stats; |
| 316 | struct dentry *debugfs_xmit; |
| 317 | struct dentry *debugfs_recv; |
| 318 | struct ath_tx_stats tx_stats; |
| 319 | struct ath_rx_stats rx_stats; |
| 320 | u32 txrate; |
| 321 | }; |
| 322 | |
| 323 | #else |
| 324 | |
| 325 | #define TX_STAT_INC(c) do { } while (0) |
| 326 | #define RX_STAT_INC(c) do { } while (0) |
| 327 | |
John W. Linville | ed3305b | 2010-06-02 16:53:58 -0400 | [diff] [blame] | 328 | #define TX_QSTAT_INC(c) do { } while (0) |
| 329 | |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 330 | #endif /* CONFIG_ATH9K_HTC_DEBUGFS */ |
| 331 | |
| 332 | #define ATH_LED_PIN_DEF 1 |
Rajkumar Manoharan | 6d64ab7 | 2011-03-15 19:55:35 +0530 | [diff] [blame] | 333 | #define ATH_LED_PIN_9287 10 |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 334 | #define ATH_LED_PIN_9271 15 |
Sujith | 88c1f4f | 2010-06-30 14:46:31 +0530 | [diff] [blame] | 335 | #define ATH_LED_PIN_7010 12 |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 336 | #define ATH_LED_ON_DURATION_IDLE 350 /* in msecs */ |
| 337 | #define ATH_LED_OFF_DURATION_IDLE 250 /* in msecs */ |
| 338 | |
| 339 | enum ath_led_type { |
| 340 | ATH_LED_RADIO, |
| 341 | ATH_LED_ASSOC, |
| 342 | ATH_LED_TX, |
| 343 | ATH_LED_RX |
| 344 | }; |
| 345 | |
| 346 | struct ath_led { |
| 347 | struct ath9k_htc_priv *priv; |
| 348 | struct led_classdev led_cdev; |
| 349 | enum ath_led_type led_type; |
| 350 | struct delayed_work brightness_work; |
| 351 | char name[32]; |
| 352 | bool registered; |
| 353 | int brightness; |
| 354 | }; |
| 355 | |
Sujith Manoharan | 832f6a1 | 2011-04-13 11:23:08 +0530 | [diff] [blame] | 356 | #define BSTUCK_THRESHOLD 10 |
| 357 | |
Vivek Natarajan | 1c3652a | 2010-04-05 14:48:06 +0530 | [diff] [blame] | 358 | struct htc_beacon_config { |
Sujith Manoharan | 832f6a1 | 2011-04-13 11:23:08 +0530 | [diff] [blame] | 359 | struct ieee80211_vif *bslot[ATH9K_HTC_MAX_BCN_VIF]; |
Vivek Natarajan | 1c3652a | 2010-04-05 14:48:06 +0530 | [diff] [blame] | 360 | u16 beacon_interval; |
Vivek Natarajan | 1c3652a | 2010-04-05 14:48:06 +0530 | [diff] [blame] | 361 | u16 dtim_period; |
| 362 | u16 bmiss_timeout; |
Sujith Manoharan | 832f6a1 | 2011-04-13 11:23:08 +0530 | [diff] [blame] | 363 | u32 bmiss_cnt; |
Vivek Natarajan | 1c3652a | 2010-04-05 14:48:06 +0530 | [diff] [blame] | 364 | }; |
| 365 | |
Vivek Natarajan | 21cb987 | 2010-08-18 19:57:49 +0530 | [diff] [blame] | 366 | struct ath_btcoex { |
| 367 | u32 bt_priority_cnt; |
| 368 | unsigned long bt_priority_time; |
| 369 | int bt_stomp_type; /* Types of BT stomping */ |
| 370 | u32 btcoex_no_stomp; |
| 371 | u32 btcoex_period; |
| 372 | u32 btscan_no_stomp; |
| 373 | }; |
| 374 | |
| 375 | void ath_htc_init_btcoex_work(struct ath9k_htc_priv *priv); |
| 376 | void ath_htc_resume_btcoex_work(struct ath9k_htc_priv *priv); |
| 377 | void ath_htc_cancel_btcoex_work(struct ath9k_htc_priv *priv); |
| 378 | |
| 379 | #define OP_INVALID BIT(0) |
| 380 | #define OP_SCANNING BIT(1) |
Sujith Manoharan | 039a072 | 2010-12-28 14:28:37 +0530 | [diff] [blame] | 381 | #define OP_LED_ASSOCIATED BIT(2) |
| 382 | #define OP_LED_ON BIT(3) |
Sujith Manoharan | 7c27734 | 2011-02-21 07:48:39 +0530 | [diff] [blame] | 383 | #define OP_ENABLE_BEACON BIT(4) |
| 384 | #define OP_LED_DEINIT BIT(5) |
| 385 | #define OP_BT_PRIORITY_DETECTED BIT(6) |
| 386 | #define OP_BT_SCAN BIT(7) |
Sujith Manoharan | a236254 | 2011-02-21 07:49:38 +0530 | [diff] [blame] | 387 | #define OP_ANI_RUNNING BIT(8) |
Sujith Manoharan | a5fae37 | 2011-02-21 07:49:53 +0530 | [diff] [blame] | 388 | #define OP_TSF_RESET BIT(9) |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 389 | |
| 390 | struct ath9k_htc_priv { |
| 391 | struct device *dev; |
| 392 | struct ieee80211_hw *hw; |
| 393 | struct ath_hw *ah; |
| 394 | struct htc_target *htc; |
| 395 | struct wmi *wmi; |
| 396 | |
Sujith Manoharan | 29bbfb2 | 2011-04-13 11:22:51 +0530 | [diff] [blame] | 397 | u16 fw_version_major; |
| 398 | u16 fw_version_minor; |
| 399 | |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 400 | enum htc_endpoint_id wmi_cmd_ep; |
| 401 | enum htc_endpoint_id beacon_ep; |
| 402 | enum htc_endpoint_id cab_ep; |
| 403 | enum htc_endpoint_id uapsd_ep; |
| 404 | enum htc_endpoint_id mgmt_ep; |
| 405 | enum htc_endpoint_id data_be_ep; |
| 406 | enum htc_endpoint_id data_bk_ep; |
| 407 | enum htc_endpoint_id data_vi_ep; |
| 408 | enum htc_endpoint_id data_vo_ep; |
| 409 | |
Sujith Manoharan | a97b478 | 2011-02-21 07:48:00 +0530 | [diff] [blame] | 410 | u8 vif_slot; |
| 411 | u8 mon_vif_idx; |
| 412 | u8 sta_slot; |
| 413 | u8 vif_sta_pos[ATH9K_HTC_MAX_VIF]; |
Sujith Manoharan | 0df8359 | 2011-02-21 07:49:15 +0530 | [diff] [blame] | 414 | u8 num_ibss_vif; |
| 415 | u8 num_sta_vif; |
Sujith Manoharan | da8d9d9 | 2011-02-21 07:49:23 +0530 | [diff] [blame] | 416 | u8 num_ap_vif; |
Sujith Manoharan | a97b478 | 2011-02-21 07:48:00 +0530 | [diff] [blame] | 417 | |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 418 | u16 op_flags; |
| 419 | u16 curtxpow; |
| 420 | u16 txpowlimit; |
| 421 | u16 nvifs; |
| 422 | u16 nstations; |
Sujith Manoharan | 7c27734 | 2011-02-21 07:48:39 +0530 | [diff] [blame] | 423 | bool rearm_ani; |
| 424 | bool reconfig_beacon; |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 425 | |
Rajkumar Manoharan | 4e3ae38 | 2011-01-15 01:33:28 +0530 | [diff] [blame] | 426 | struct ath9k_hw_cal_data caldata; |
Felix Fietkau | 20bd2a0 | 2010-07-31 00:12:00 +0200 | [diff] [blame] | 427 | |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 428 | spinlock_t beacon_lock; |
| 429 | |
Sujith | 7757dfe | 2010-03-29 16:07:17 +0530 | [diff] [blame] | 430 | bool tx_queues_stop; |
| 431 | spinlock_t tx_lock; |
| 432 | |
Vivek Natarajan | 1c3652a | 2010-04-05 14:48:06 +0530 | [diff] [blame] | 433 | struct htc_beacon_config cur_beacon_conf; |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 434 | unsigned int rxfilter; |
Sujith Manoharan | 7390867 | 2010-12-28 14:28:27 +0530 | [diff] [blame] | 435 | struct tasklet_struct swba_tasklet; |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 436 | struct tasklet_struct rx_tasklet; |
| 437 | struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS]; |
| 438 | struct ath9k_htc_rx rx; |
| 439 | struct tasklet_struct tx_tasklet; |
| 440 | struct sk_buff_head tx_queue; |
Sujith Manoharan | a236254 | 2011-02-21 07:49:38 +0530 | [diff] [blame] | 441 | struct delayed_work ani_work; |
Vivek Natarajan | bde748a | 2010-04-05 14:48:05 +0530 | [diff] [blame] | 442 | struct work_struct ps_work; |
Sujith Manoharan | 7390867 | 2010-12-28 14:28:27 +0530 | [diff] [blame] | 443 | struct work_struct fatal_work; |
Vivek Natarajan | bde748a | 2010-04-05 14:48:05 +0530 | [diff] [blame] | 444 | |
| 445 | struct mutex htc_pm_lock; |
| 446 | unsigned long ps_usecount; |
| 447 | bool ps_enabled; |
Vivek Natarajan | 8a8572a | 2010-04-27 13:05:37 +0530 | [diff] [blame] | 448 | bool ps_idle; |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 449 | |
| 450 | struct ath_led radio_led; |
| 451 | struct ath_led assoc_led; |
| 452 | struct ath_led tx_led; |
| 453 | struct ath_led rx_led; |
| 454 | struct delayed_work ath9k_led_blink_work; |
| 455 | int led_on_duration; |
| 456 | int led_off_duration; |
| 457 | int led_on_cnt; |
| 458 | int led_off_cnt; |
Sujith | ca74b83 | 2010-05-14 11:18:56 +0530 | [diff] [blame] | 459 | |
| 460 | int beaconq; |
| 461 | int cabq; |
Felix Fietkau | e8c35a7 | 2010-06-12 00:33:50 -0400 | [diff] [blame] | 462 | int hwq_map[WME_NUM_AC]; |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 463 | |
Vivek Natarajan | 21cb987 | 2010-08-18 19:57:49 +0530 | [diff] [blame] | 464 | struct ath_btcoex btcoex; |
| 465 | struct delayed_work coex_period_work; |
| 466 | struct delayed_work duty_cycle_work; |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 467 | #ifdef CONFIG_ATH9K_HTC_DEBUGFS |
| 468 | struct ath9k_debug debug; |
| 469 | #endif |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 470 | struct mutex mutex; |
| 471 | }; |
| 472 | |
| 473 | static inline void ath_read_cachesize(struct ath_common *common, int *csz) |
| 474 | { |
| 475 | common->bus_ops->read_cachesize(common, csz); |
| 476 | } |
| 477 | |
Sujith Manoharan | 7390867 | 2010-12-28 14:28:27 +0530 | [diff] [blame] | 478 | void ath9k_htc_reset(struct ath9k_htc_priv *priv); |
| 479 | |
Sujith Manoharan | 832f6a1 | 2011-04-13 11:23:08 +0530 | [diff] [blame] | 480 | void ath9k_htc_assign_bslot(struct ath9k_htc_priv *priv, |
| 481 | struct ieee80211_vif *vif); |
| 482 | void ath9k_htc_remove_bslot(struct ath9k_htc_priv *priv, |
| 483 | struct ieee80211_vif *vif); |
Sujith Manoharan | 9b674a0 | 2011-04-13 11:23:17 +0530 | [diff] [blame^] | 484 | void ath9k_htc_set_tsfadjust(struct ath9k_htc_priv *priv, |
| 485 | struct ieee80211_vif *vif); |
Sujith | 764580f | 2010-06-01 15:14:19 +0530 | [diff] [blame] | 486 | void ath9k_htc_beaconq_config(struct ath9k_htc_priv *priv); |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 487 | void ath9k_htc_beacon_config(struct ath9k_htc_priv *priv, |
Vivek Natarajan | 1c3652a | 2010-04-05 14:48:06 +0530 | [diff] [blame] | 488 | struct ieee80211_vif *vif); |
Sujith Manoharan | 7c27734 | 2011-02-21 07:48:39 +0530 | [diff] [blame] | 489 | void ath9k_htc_beacon_reconfig(struct ath9k_htc_priv *priv); |
Sujith Manoharan | 832f6a1 | 2011-04-13 11:23:08 +0530 | [diff] [blame] | 490 | void ath9k_htc_swba(struct ath9k_htc_priv *priv); |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 491 | |
| 492 | void ath9k_htc_rxep(void *priv, struct sk_buff *skb, |
| 493 | enum htc_endpoint_id ep_id); |
| 494 | void ath9k_htc_txep(void *priv, struct sk_buff *skb, enum htc_endpoint_id ep_id, |
| 495 | bool txok); |
Sujith | 9c6dda4 | 2010-05-06 14:45:47 +0530 | [diff] [blame] | 496 | void ath9k_htc_beaconep(void *drv_priv, struct sk_buff *skb, |
| 497 | enum htc_endpoint_id ep_id, bool txok); |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 498 | |
Sujith Manoharan | 55de80d | 2011-01-05 01:06:21 +0530 | [diff] [blame] | 499 | int ath9k_htc_update_cap_target(struct ath9k_htc_priv *priv); |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 500 | void ath9k_htc_station_work(struct work_struct *work); |
| 501 | void ath9k_htc_aggr_work(struct work_struct *work); |
Sujith Manoharan | a236254 | 2011-02-21 07:49:38 +0530 | [diff] [blame] | 502 | void ath9k_htc_ani_work(struct work_struct *work); |
| 503 | void ath9k_htc_start_ani(struct ath9k_htc_priv *priv); |
| 504 | void ath9k_htc_stop_ani(struct ath9k_htc_priv *priv); |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 505 | |
| 506 | int ath9k_tx_init(struct ath9k_htc_priv *priv); |
| 507 | void ath9k_tx_tasklet(unsigned long data); |
| 508 | int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, struct sk_buff *skb); |
| 509 | void ath9k_tx_cleanup(struct ath9k_htc_priv *priv); |
Felix Fietkau | e8c35a7 | 2010-06-12 00:33:50 -0400 | [diff] [blame] | 510 | bool ath9k_htc_txq_setup(struct ath9k_htc_priv *priv, int subtype); |
Sujith | ca74b83 | 2010-05-14 11:18:56 +0530 | [diff] [blame] | 511 | int ath9k_htc_cabq_setup(struct ath9k_htc_priv *priv); |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 512 | int get_hw_qnum(u16 queue, int *hwq_map); |
Sujith | e1572c5 | 2010-03-24 13:42:13 +0530 | [diff] [blame] | 513 | int ath_htc_txq_update(struct ath9k_htc_priv *priv, int qnum, |
| 514 | struct ath9k_tx_queue_info *qinfo); |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 515 | |
| 516 | int ath9k_rx_init(struct ath9k_htc_priv *priv); |
| 517 | void ath9k_rx_cleanup(struct ath9k_htc_priv *priv); |
| 518 | void ath9k_host_rx_init(struct ath9k_htc_priv *priv); |
| 519 | void ath9k_rx_tasklet(unsigned long data); |
Sujith | 0995d11 | 2010-03-29 16:07:09 +0530 | [diff] [blame] | 520 | u32 ath9k_htc_calcrxfilter(struct ath9k_htc_priv *priv); |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 521 | |
Vivek Natarajan | bde748a | 2010-04-05 14:48:05 +0530 | [diff] [blame] | 522 | void ath9k_htc_ps_wakeup(struct ath9k_htc_priv *priv); |
| 523 | void ath9k_htc_ps_restore(struct ath9k_htc_priv *priv); |
| 524 | void ath9k_ps_work(struct work_struct *work); |
Sujith Manoharan | f933ebe | 2010-12-01 12:30:27 +0530 | [diff] [blame] | 525 | bool ath9k_htc_setpower(struct ath9k_htc_priv *priv, |
| 526 | enum ath9k_power_mode mode); |
Vivek Natarajan | bde748a | 2010-04-05 14:48:05 +0530 | [diff] [blame] | 527 | |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 528 | void ath9k_start_rfkill_poll(struct ath9k_htc_priv *priv); |
Sujith Manoharan | 1e1f4ad | 2010-12-28 14:28:52 +0530 | [diff] [blame] | 529 | void ath9k_htc_rfkill_poll_state(struct ieee80211_hw *hw); |
| 530 | void ath9k_htc_radio_enable(struct ieee80211_hw *hw); |
| 531 | void ath9k_htc_radio_disable(struct ieee80211_hw *hw); |
| 532 | void ath9k_led_stop_brightness(struct ath9k_htc_priv *priv); |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 533 | void ath9k_init_leds(struct ath9k_htc_priv *priv); |
| 534 | void ath9k_deinit_leds(struct ath9k_htc_priv *priv); |
| 535 | |
| 536 | int ath9k_htc_probe_device(struct htc_target *htc_handle, struct device *dev, |
Rajkumar Manoharan | fa6e15e | 2010-11-19 16:53:22 +0530 | [diff] [blame] | 537 | u16 devid, char *product, u32 drv_info); |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 538 | void ath9k_htc_disconnect_device(struct htc_target *htc_handle, bool hotunplug); |
| 539 | #ifdef CONFIG_PM |
Sujith Manoharan | f933ebe | 2010-12-01 12:30:27 +0530 | [diff] [blame] | 540 | void ath9k_htc_suspend(struct htc_target *htc_handle); |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 541 | int ath9k_htc_resume(struct htc_target *htc_handle); |
| 542 | #endif |
| 543 | #ifdef CONFIG_ATH9K_HTC_DEBUGFS |
Sujith | e1572c5 | 2010-03-24 13:42:13 +0530 | [diff] [blame] | 544 | int ath9k_htc_debug_create_root(void); |
| 545 | void ath9k_htc_debug_remove_root(void); |
| 546 | int ath9k_htc_init_debug(struct ath_hw *ah); |
| 547 | void ath9k_htc_exit_debug(struct ath_hw *ah); |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 548 | #else |
Sujith | e1572c5 | 2010-03-24 13:42:13 +0530 | [diff] [blame] | 549 | static inline int ath9k_htc_debug_create_root(void) { return 0; }; |
| 550 | static inline void ath9k_htc_debug_remove_root(void) {}; |
| 551 | static inline int ath9k_htc_init_debug(struct ath_hw *ah) { return 0; }; |
| 552 | static inline void ath9k_htc_exit_debug(struct ath_hw *ah) {}; |
Sujith | fb9987d | 2010-03-17 14:25:25 +0530 | [diff] [blame] | 553 | #endif /* CONFIG_ATH9K_HTC_DEBUGFS */ |
| 554 | |
| 555 | #endif /* HTC_H */ |