| Commit | Line | Data |
|---|---|---|
| ffd7c74a JT |
1 | /* $FreeBSD$ */ |
| 2 | /* $OpenBSD: if_iwnvar.h,v 1.17 2010/02/17 18:23:00 damien Exp $ */ | |
| 3 | ||
| 4 | /*- | |
| 5 | * Copyright (c) 2007, 2008 | |
| 6 | * Damien Bergamini <damien.bergamini@free.fr> | |
| 7 | * Copyright (c) 2008 Sam Leffler, Errno Consulting | |
| 8 | * | |
| 9 | * Permission to use, copy, modify, and distribute this software for any | |
| 10 | * purpose with or without fee is hereby granted, provided that the above | |
| 11 | * copyright notice and this permission notice appear in all copies. | |
| 12 | * | |
| 13 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
| 14 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
| 15 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |
| 16 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
| 17 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
| 18 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
| 19 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
| 20 | */ | |
| 21 | ||
| 3db796ac JT |
22 | #include <netproto/802_11/ieee80211_amrr.h> |
| 23 | ||
| ffd7c74a JT |
24 | struct iwn_rx_radiotap_header { |
| 25 | struct ieee80211_radiotap_header wr_ihdr; | |
| 26 | uint64_t wr_tsft; | |
| 27 | uint8_t wr_flags; | |
| 28 | uint8_t wr_rate; | |
| 29 | uint16_t wr_chan_freq; | |
| 30 | uint16_t wr_chan_flags; | |
| 31 | int8_t wr_dbm_antsignal; | |
| 32 | int8_t wr_dbm_antnoise; | |
| 33 | } __packed; | |
| 34 | ||
| 35 | #define IWN_RX_RADIOTAP_PRESENT \ | |
| 36 | ((1 << IEEE80211_RADIOTAP_TSFT) | \ | |
| 37 | (1 << IEEE80211_RADIOTAP_FLAGS) | \ | |
| 38 | (1 << IEEE80211_RADIOTAP_RATE) | \ | |
| 39 | (1 << IEEE80211_RADIOTAP_CHANNEL) | \ | |
| 40 | (1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) | \ | |
| 41 | (1 << IEEE80211_RADIOTAP_DBM_ANTNOISE)) | |
| 42 | ||
| 43 | struct iwn_tx_radiotap_header { | |
| 44 | struct ieee80211_radiotap_header wt_ihdr; | |
| 45 | uint8_t wt_flags; | |
| 46 | uint8_t wt_rate; | |
| 47 | uint16_t wt_chan_freq; | |
| 48 | uint16_t wt_chan_flags; | |
| 49 | } __packed; | |
| 50 | ||
| 51 | #define IWN_TX_RADIOTAP_PRESENT \ | |
| 52 | ((1 << IEEE80211_RADIOTAP_FLAGS) | \ | |
| 53 | (1 << IEEE80211_RADIOTAP_RATE) | \ | |
| 54 | (1 << IEEE80211_RADIOTAP_CHANNEL)) | |
| 55 | ||
| 56 | struct iwn_dma_info { | |
| 57 | bus_dma_tag_t tag; | |
| 58 | bus_dmamap_t map; | |
| 59 | bus_dma_segment_t seg; | |
| 60 | bus_addr_t paddr; | |
| 61 | caddr_t vaddr; | |
| 62 | bus_size_t size; | |
| 63 | }; | |
| 64 | ||
| 65 | struct iwn_tx_data { | |
| 66 | bus_dmamap_t map; | |
| 67 | bus_addr_t cmd_paddr; | |
| 68 | bus_addr_t scratch_paddr; | |
| 69 | struct mbuf *m; | |
| 70 | struct ieee80211_node *ni; | |
| 71 | }; | |
| 72 | ||
| 73 | struct iwn_tx_ring { | |
| 74 | struct iwn_dma_info desc_dma; | |
| 75 | struct iwn_dma_info cmd_dma; | |
| 76 | struct iwn_tx_desc *desc; | |
| 77 | struct iwn_tx_cmd *cmd; | |
| 78 | struct iwn_tx_data data[IWN_TX_RING_COUNT]; | |
| 79 | bus_dma_tag_t data_dmat; | |
| 80 | int qid; | |
| 81 | int queued; | |
| 82 | int cur; | |
| 83 | }; | |
| 84 | ||
| 3db796ac JT |
85 | struct iwn_amrr { |
| 86 | struct ieee80211_node ni; /* must be the first */ | |
| 87 | int txcnt; | |
| 88 | int retrycnt; | |
| 89 | int success; | |
| 90 | int success_threshold; | |
| 91 | int recovery; | |
| 92 | }; | |
| 93 | ||
| ffd7c74a JT |
94 | struct iwn_softc; |
| 95 | ||
| 96 | struct iwn_rx_data { | |
| 97 | struct mbuf *m; | |
| 98 | bus_dmamap_t map; | |
| 99 | }; | |
| 100 | ||
| 101 | struct iwn_rx_ring { | |
| 102 | struct iwn_dma_info desc_dma; | |
| 103 | struct iwn_dma_info stat_dma; | |
| 104 | uint32_t *desc; | |
| 105 | struct iwn_rx_status *stat; | |
| 106 | struct iwn_rx_data data[IWN_RX_RING_COUNT]; | |
| 107 | bus_dma_tag_t data_dmat; | |
| 108 | int cur; | |
| 109 | }; | |
| 110 | ||
| 111 | struct iwn_node { | |
| 112 | struct ieee80211_node ni; /* must be the first */ | |
| 113 | uint16_t disable_tid; | |
| 114 | uint8_t id; | |
| 115 | uint8_t ridx[IEEE80211_RATE_MAXSIZE]; | |
| 3db796ac | 116 | struct ieee80211_amrr_node amn; |
| ffd7c74a JT |
117 | }; |
| 118 | ||
| 119 | struct iwn_calib_state { | |
| 120 | uint8_t state; | |
| 121 | #define IWN_CALIB_STATE_INIT 0 | |
| 122 | #define IWN_CALIB_STATE_ASSOC 1 | |
| 123 | #define IWN_CALIB_STATE_RUN 2 | |
| 124 | ||
| 125 | u_int nbeacons; | |
| 126 | uint32_t noise[3]; | |
| 127 | uint32_t rssi[3]; | |
| 128 | uint32_t ofdm_x1; | |
| 129 | uint32_t ofdm_mrc_x1; | |
| 130 | uint32_t ofdm_x4; | |
| 131 | uint32_t ofdm_mrc_x4; | |
| 132 | uint32_t cck_x4; | |
| 133 | uint32_t cck_mrc_x4; | |
| 134 | uint32_t bad_plcp_ofdm; | |
| 135 | uint32_t fa_ofdm; | |
| 136 | uint32_t bad_plcp_cck; | |
| 137 | uint32_t fa_cck; | |
| 138 | uint32_t low_fa; | |
| 139 | uint8_t cck_state; | |
| 140 | #define IWN_CCK_STATE_INIT 0 | |
| 141 | #define IWN_CCK_STATE_LOFA 1 | |
| 142 | #define IWN_CCK_STATE_HIFA 2 | |
| 143 | ||
| 144 | uint8_t noise_samples[20]; | |
| 145 | u_int cur_noise_sample; | |
| 146 | uint8_t noise_ref; | |
| 147 | uint32_t energy_samples[10]; | |
| 148 | u_int cur_energy_sample; | |
| 149 | uint32_t energy_cck; | |
| 150 | }; | |
| 151 | ||
| 152 | struct iwn_calib_info { | |
| 153 | uint8_t *buf; | |
| 154 | u_int len; | |
| 155 | }; | |
| 156 | ||
| 157 | struct iwn_fw_part { | |
| 158 | const uint8_t *text; | |
| 159 | uint32_t textsz; | |
| 160 | const uint8_t *data; | |
| 161 | uint32_t datasz; | |
| 162 | }; | |
| 163 | ||
| 164 | struct iwn_fw_info { | |
| 165 | u_char *data; | |
| 166 | struct iwn_fw_part init; | |
| 167 | struct iwn_fw_part main; | |
| 168 | struct iwn_fw_part boot; | |
| 169 | }; | |
| 170 | ||
| 171 | struct iwn_hal { | |
| 172 | int (*load_firmware)(struct iwn_softc *); | |
| 173 | void (*read_eeprom)(struct iwn_softc *); | |
| 174 | int (*post_alive)(struct iwn_softc *); | |
| 175 | int (*nic_config)(struct iwn_softc *); | |
| 176 | void (*update_sched)(struct iwn_softc *, int, int, uint8_t, | |
| 177 | uint16_t); | |
| 178 | int (*get_temperature)(struct iwn_softc *); | |
| 179 | int (*get_rssi)(struct iwn_softc *, struct iwn_rx_stat *); | |
| 180 | int (*set_txpower)(struct iwn_softc *, | |
| 181 | struct ieee80211_channel *, int); | |
| 182 | int (*init_gains)(struct iwn_softc *); | |
| 183 | int (*set_gains)(struct iwn_softc *); | |
| 184 | int (*add_node)(struct iwn_softc *, struct iwn_node_info *, | |
| 185 | int); | |
| 186 | void (*tx_done)(struct iwn_softc *, struct iwn_rx_desc *, | |
| 187 | struct iwn_rx_data *); | |
| 188 | #if 0 /* HT */ | |
| 189 | void (*ampdu_tx_start)(struct iwn_softc *, | |
| 190 | struct ieee80211_node *, uint8_t, uint16_t); | |
| 191 | void (*ampdu_tx_stop)(struct iwn_softc *, uint8_t, | |
| 192 | uint16_t); | |
| 193 | #endif | |
| 194 | int ntxqs; | |
| 195 | int ndmachnls; | |
| 196 | uint8_t broadcast_id; | |
| 197 | int rxonsz; | |
| 198 | int schedsz; | |
| 199 | uint32_t fw_text_maxsz; | |
| 200 | uint32_t fw_data_maxsz; | |
| 201 | uint32_t fwsz; | |
| 202 | bus_size_t sched_txfact_addr; | |
| 203 | }; | |
| 204 | ||
| 205 | struct iwn_vap { | |
| 206 | struct ieee80211vap iv_vap; | |
| 207 | uint8_t iv_ridx; | |
| 208 | ||
| 209 | int (*iv_newstate)(struct ieee80211vap *, | |
| 210 | enum ieee80211_state, int); | |
| 3db796ac | 211 | struct ieee80211_amrr iv_amrr; |
| ffd7c74a JT |
212 | }; |
| 213 | #define IWN_VAP(_vap) ((struct iwn_vap *)(_vap)) | |
| 214 | ||
| 215 | struct iwn_softc { | |
| 3db796ac | 216 | struct arpcom arpcom; |
| ffd7c74a JT |
217 | struct ifnet *sc_ifp; |
| 218 | int sc_debug; | |
| 219 | ||
| 220 | /* Locks */ | |
| 221 | struct mtx sc_mtx; | |
| 3db796ac | 222 | struct lock sc_lock; |
| ffd7c74a JT |
223 | |
| 224 | /* Bus */ | |
| 225 | device_t sc_dev; | |
| 226 | int mem_rid; | |
| 227 | int irq_rid; | |
| 228 | struct resource *mem; | |
| 229 | struct resource *irq; | |
| 3db796ac | 230 | bus_dma_tag_t sc_dmat; |
| ffd7c74a JT |
231 | |
| 232 | u_int sc_flags; | |
| 233 | #define IWN_FLAG_HAS_5GHZ (1 << 0) | |
| 234 | #define IWN_FLAG_HAS_OTPROM (1 << 1) | |
| 235 | #define IWN_FLAG_CALIB_DONE (1 << 2) | |
| 236 | #define IWN_FLAG_USE_ICT (1 << 3) | |
| 237 | #define IWN_FLAG_INTERNAL_PA (1 << 4) | |
| 238 | ||
| 239 | uint8_t hw_type; | |
| 240 | const struct iwn_hal *sc_hal; | |
| 241 | const char *fwname; | |
| 242 | const struct iwn_sensitivity_limits | |
| 243 | *limits; | |
| 244 | ||
| 245 | /* TX scheduler rings. */ | |
| 246 | struct iwn_dma_info sched_dma; | |
| 247 | uint16_t *sched; | |
| 248 | uint32_t sched_base; | |
| 249 | ||
| 250 | /* "Keep Warm" page. */ | |
| 251 | struct iwn_dma_info kw_dma; | |
| 252 | ||
| 253 | /* Firmware image. */ | |
| 254 | const struct firmware *fw_fp; | |
| 255 | ||
| 256 | /* Firmware DMA transfer. */ | |
| 257 | struct iwn_dma_info fw_dma; | |
| 258 | ||
| 259 | /* ICT table. */ | |
| 260 | struct iwn_dma_info ict_dma; | |
| 261 | uint32_t *ict; | |
| 262 | int ict_cur; | |
| 263 | ||
| 264 | /* TX/RX rings. */ | |
| 265 | struct iwn_tx_ring txq[IWN5000_NTXQUEUES]; | |
| 266 | struct iwn_rx_ring rxq; | |
| 267 | ||
| 268 | bus_space_tag_t sc_st; | |
| 269 | bus_space_handle_t sc_sh; | |
| 270 | void *sc_ih; | |
| 271 | bus_size_t sc_sz; | |
| 272 | int sc_cap_off; /* PCIe Capabilities. */ | |
| 273 | ||
| 274 | /* Tasks used by the driver */ | |
| 275 | struct task sc_reinit_task; | |
| 276 | struct task sc_radioon_task; | |
| 277 | struct task sc_radiooff_task; | |
| 278 | ||
| 279 | int calib_cnt; | |
| 280 | struct iwn_calib_state calib; | |
| 281 | ||
| 282 | struct iwn_fw_info fw; | |
| 283 | struct iwn_calib_info calibcmd[5]; | |
| 284 | uint32_t errptr; | |
| 285 | ||
| 286 | struct iwn_rx_stat last_rx_stat; | |
| 287 | int last_rx_valid; | |
| 288 | struct iwn_ucode_info ucode_info; | |
| 289 | struct iwn_rxon rxon; | |
| 290 | uint32_t rawtemp; | |
| 291 | int temp; | |
| 292 | int noise; | |
| 293 | uint32_t qfullmsk; | |
| 294 | ||
| 295 | uint32_t prom_base; | |
| 296 | struct iwn4965_eeprom_band | |
| 297 | bands[IWN_NBANDS]; | |
| 298 | struct iwn_eeprom_chan eeprom_channels[IWN_NBANDS][IWN_MAX_CHAN_PER_BAND]; | |
| 299 | uint16_t rfcfg; | |
| 300 | uint8_t calib_ver; | |
| 301 | char eeprom_domain[4]; | |
| 302 | uint32_t eeprom_crystal; | |
| 303 | int16_t eeprom_voltage; | |
| 304 | int8_t maxpwr2GHz; | |
| 305 | int8_t maxpwr5GHz; | |
| 306 | int8_t maxpwr[IEEE80211_CHAN_MAX]; | |
| 307 | int8_t enh_maxpwr[35]; | |
| 308 | ||
| 309 | int32_t temp_off; | |
| 310 | uint32_t int_mask; | |
| 311 | uint8_t ntxchains; | |
| 312 | uint8_t nrxchains; | |
| 313 | uint8_t txchainmask; | |
| 314 | uint8_t rxchainmask; | |
| 315 | uint8_t chainmask; | |
| 316 | ||
| 317 | struct callout sc_timer_to; | |
| 318 | int sc_tx_timer; | |
| 319 | ||
| 320 | struct iwn_rx_radiotap_header sc_rxtap; | |
| 321 | struct iwn_tx_radiotap_header sc_txtap; | |
| 3db796ac JT |
322 | |
| 323 | struct sysctl_ctx_list sc_sysctl_ctx; | |
| 324 | struct sysctl_oid *sc_sysctl_tree; | |
| ffd7c74a JT |
325 | }; |
| 326 | ||
| 3db796ac JT |
327 | #define IWN_LOCK_INIT(_sc) |
| 328 | #define IWN_LOCK(_sc) lwkt_serialize_enter((_sc)->sc_ifp->if_serializer) | |
| 329 | #define IWN_LOCK_ASSERT(_sc) ASSERT_SERIALIZED((_sc)->sc_ifp->if_serializer) | |
| 330 | #define IWN_UNLOCK(_sc) lwkt_serialize_exit((_sc)->sc_ifp->if_serializer) | |
| 331 | #define IWN_LOCK_DESTROY(_sc) | |
| 332 | ||
| 333 | #if 0 | |
| ffd7c74a | 334 | #define IWN_LOCK_INIT(_sc) \ |
| 3db796ac JT |
335 | lockinit(&(_sc)->sc_lock, \ |
| 336 | __DECONST(char *, device_get_nameunit((_sc)->sc_dev)), \ | |
| 337 | 0, LK_CANRECURSE) | |
| 338 | #define IWN_LOCK(_sc) lockmgr(&(_sc)->sc_lock, LK_EXCLUSIVE) | |
| 339 | #define IWN_LOCK_ASSERT(_sc) KKASSERT(lockstatus(&(sc)->sc_lock, curthred) != 0) | |
| 340 | #define IWN_UNLOCK(_sc) lockmgr(&(_sc)->sc_lock, LK_RELEASE) | |
| 341 | #define IWN_LOCK_DESTROY(_sc) lockuninit(&(_sc)->sc_lock) | |
| 342 | #endif |