| 1 | /* $NetBSD: if_iwnvar.h,v 1.17 2015/09/22 23:23:06 nonaka Exp $ */ |
| 2 | /* $OpenBSD: if_iwnvar.h,v 1.28 2014/09/09 18:55:08 sthen Exp $ */ |
| 3 | |
| 4 | /*- |
| 5 | * Copyright (c) 2007, 2008 |
| 6 | * Damien Bergamini <damien.bergamini@free.fr> |
| 7 | * |
| 8 | * Permission to use, copy, modify, and distribute this software for any |
| 9 | * purpose with or without fee is hereby granted, provided that the above |
| 10 | * copyright notice and this permission notice appear in all copies. |
| 11 | * |
| 12 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| 13 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| 14 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| 15 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| 16 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| 17 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| 18 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 19 | */ |
| 20 | |
| 21 | /* XXX Added for NetBSD */ |
| 22 | #define IEEE80211_NO_HT |
| 23 | |
| 24 | struct { |
| 25 | struct ieee80211_radiotap_header ; |
| 26 | uint64_t ; |
| 27 | uint8_t ; |
| 28 | uint8_t ; |
| 29 | uint16_t ; |
| 30 | uint16_t ; |
| 31 | int8_t ; |
| 32 | int8_t ; |
| 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 { |
| 44 | struct ieee80211_radiotap_header ; |
| 45 | uint8_t ; |
| 46 | uint8_t ; |
| 47 | uint16_t ; |
| 48 | uint16_t ; |
| 49 | uint8_t ; |
| 50 | } __packed; |
| 51 | |
| 52 | #define IWN_TX_RADIOTAP_PRESENT \ |
| 53 | ((1 << IEEE80211_RADIOTAP_FLAGS) | \ |
| 54 | (1 << IEEE80211_RADIOTAP_RATE) | \ |
| 55 | (1 << IEEE80211_RADIOTAP_CHANNEL)) |
| 56 | /* XXX OpenBSD also includes IEEE80211_RADIOTAP_HWQUEUE */ |
| 57 | |
| 58 | struct iwn_dma_info { |
| 59 | bus_dma_tag_t tag; |
| 60 | bus_dmamap_t map; |
| 61 | bus_dma_segment_t seg; |
| 62 | bus_addr_t paddr; |
| 63 | void * vaddr; |
| 64 | bus_size_t size; |
| 65 | }; |
| 66 | |
| 67 | struct iwn_tx_data { |
| 68 | bus_dmamap_t map; |
| 69 | bus_addr_t cmd_paddr; |
| 70 | bus_addr_t scratch_paddr; |
| 71 | struct mbuf *m; |
| 72 | struct ieee80211_node *ni; |
| 73 | }; |
| 74 | |
| 75 | struct iwn_tx_ring { |
| 76 | struct iwn_dma_info desc_dma; |
| 77 | struct iwn_dma_info cmd_dma; |
| 78 | struct iwn_tx_desc *desc; |
| 79 | struct iwn_tx_cmd *cmd; |
| 80 | struct iwn_tx_data data[IWN_TX_RING_COUNT]; |
| 81 | int qid; |
| 82 | int queued; |
| 83 | int cur; |
| 84 | }; |
| 85 | |
| 86 | #define IWN_RBUF_COUNT (IWN_RX_RING_COUNT + 32) |
| 87 | |
| 88 | struct iwn_softc; |
| 89 | |
| 90 | struct iwn_rbuf { |
| 91 | struct iwn_softc *sc; |
| 92 | void * vaddr; |
| 93 | bus_addr_t paddr; |
| 94 | SLIST_ENTRY(iwn_rbuf) next; |
| 95 | }; |
| 96 | |
| 97 | struct iwn_rx_data { |
| 98 | struct mbuf *m; |
| 99 | bus_dmamap_t map; |
| 100 | }; |
| 101 | |
| 102 | struct iwn_rx_ring { |
| 103 | struct iwn_dma_info desc_dma; |
| 104 | struct iwn_dma_info stat_dma; |
| 105 | struct iwn_dma_info buf_dma; |
| 106 | uint32_t *desc; |
| 107 | struct iwn_rx_status *stat; |
| 108 | struct iwn_rx_data data[IWN_RX_RING_COUNT]; |
| 109 | struct iwn_rbuf rbuf[IWN_RBUF_COUNT]; |
| 110 | kmutex_t freelist_mtx; |
| 111 | SLIST_HEAD(, iwn_rbuf) freelist; |
| 112 | int nb_free_entries; |
| 113 | int cur; |
| 114 | }; |
| 115 | |
| 116 | struct iwn_node { |
| 117 | struct ieee80211_node ni; /* must be the first */ |
| 118 | struct ieee80211_amrr_node amn; |
| 119 | uint16_t disable_tid; |
| 120 | uint8_t id; |
| 121 | uint8_t ridx[IEEE80211_RATE_MAXSIZE]; |
| 122 | }; |
| 123 | |
| 124 | struct iwn_calib_state { |
| 125 | uint8_t state; |
| 126 | #define IWN_CALIB_STATE_INIT 0 |
| 127 | #define IWN_CALIB_STATE_ASSOC 1 |
| 128 | #define IWN_CALIB_STATE_RUN 2 |
| 129 | |
| 130 | u_int nbeacons; |
| 131 | uint32_t noise[3]; |
| 132 | uint32_t [3]; |
| 133 | uint32_t ofdm_x1; |
| 134 | uint32_t ofdm_mrc_x1; |
| 135 | uint32_t ofdm_x4; |
| 136 | uint32_t ofdm_mrc_x4; |
| 137 | uint32_t cck_x4; |
| 138 | uint32_t cck_mrc_x4; |
| 139 | uint32_t bad_plcp_ofdm; |
| 140 | uint32_t fa_ofdm; |
| 141 | uint32_t bad_plcp_cck; |
| 142 | uint32_t fa_cck; |
| 143 | uint32_t low_fa; |
| 144 | uint8_t cck_state; |
| 145 | #define IWN_CCK_STATE_INIT 0 |
| 146 | #define IWN_CCK_STATE_LOFA 1 |
| 147 | #define IWN_CCK_STATE_HIFA 2 |
| 148 | |
| 149 | uint8_t noise_samples[20]; |
| 150 | u_int cur_noise_sample; |
| 151 | uint8_t noise_ref; |
| 152 | uint32_t energy_samples[10]; |
| 153 | u_int cur_energy_sample; |
| 154 | uint32_t energy_cck; |
| 155 | }; |
| 156 | |
| 157 | struct iwn_calib_info { |
| 158 | uint8_t *buf; |
| 159 | u_int len; |
| 160 | }; |
| 161 | |
| 162 | struct iwn_fw_part { |
| 163 | const uint8_t *text; |
| 164 | uint32_t textsz; |
| 165 | const uint8_t *data; |
| 166 | uint32_t datasz; |
| 167 | }; |
| 168 | |
| 169 | struct iwn_fw_info { |
| 170 | u_char *data; |
| 171 | size_t size; |
| 172 | struct iwn_fw_part init; |
| 173 | struct iwn_fw_part main; |
| 174 | struct iwn_fw_part boot; |
| 175 | }; |
| 176 | |
| 177 | struct iwn_ops { |
| 178 | int (*load_firmware)(struct iwn_softc *); |
| 179 | void (*read_eeprom)(struct iwn_softc *); |
| 180 | int (*post_alive)(struct iwn_softc *); |
| 181 | int (*nic_config)(struct iwn_softc *); |
| 182 | int (*config_bt_coex)(struct iwn_softc *); |
| 183 | void (*update_sched)(struct iwn_softc *, int, int, uint8_t, |
| 184 | uint16_t); |
| 185 | int (*get_temperature)(struct iwn_softc *); |
| 186 | int (*)(const struct iwn_rx_stat *); |
| 187 | int (*set_txpower)(struct iwn_softc *, int); |
| 188 | int (*init_gains)(struct iwn_softc *); |
| 189 | int (*set_gains)(struct iwn_softc *); |
| 190 | int (*add_node)(struct iwn_softc *, struct iwn_node_info *, |
| 191 | int); |
| 192 | void (*tx_done)(struct iwn_softc *, struct iwn_rx_desc *, |
| 193 | struct iwn_rx_data *); |
| 194 | #ifndef IEEE80211_NO_HT |
| 195 | void (*ampdu_tx_start)(struct iwn_softc *, |
| 196 | struct ieee80211_node *, uint8_t, uint16_t); |
| 197 | void (*ampdu_tx_stop)(struct iwn_softc *, uint8_t, |
| 198 | uint16_t); |
| 199 | #endif |
| 200 | }; |
| 201 | |
| 202 | struct iwn_softc { |
| 203 | device_t sc_dev; |
| 204 | |
| 205 | struct ethercom sc_ec; |
| 206 | struct ieee80211com sc_ic; |
| 207 | int (*sc_newstate)(struct ieee80211com *, |
| 208 | enum ieee80211_state, int); |
| 209 | |
| 210 | struct ieee80211_amrr amrr; |
| 211 | uint8_t fixed_ridx; |
| 212 | |
| 213 | bus_dma_tag_t sc_dmat; |
| 214 | |
| 215 | u_int sc_flags; |
| 216 | #define IWN_FLAG_HAS_5GHZ (1 << 0) |
| 217 | #define IWN_FLAG_HAS_OTPROM (1 << 1) |
| 218 | #define IWN_FLAG_CALIB_DONE (1 << 2) |
| 219 | #define IWN_FLAG_USE_ICT (1 << 3) |
| 220 | #define IWN_FLAG_INTERNAL_PA (1 << 4) |
| 221 | #define IWN_FLAG_HAS_11N (1 << 6) |
| 222 | #define IWN_FLAG_ENH_SENS (1 << 7) |
| 223 | /* Added for NetBSD */ |
| 224 | #define IWN_FLAG_HW_INITED (1 << 8) |
| 225 | #define IWN_FLAG_SCANNING_2GHZ (1 << 9) |
| 226 | #define IWN_FLAG_SCANNING_5GHZ (1 << 10) |
| 227 | #define IWN_FLAG_SCANNING (IWN_FLAG_SCANNING_2GHZ|IWN_FLAG_SCANNING_5GHZ) |
| 228 | |
| 229 | uint8_t hw_type; |
| 230 | |
| 231 | struct iwn_ops ops; |
| 232 | const char *fwname; |
| 233 | const struct iwn_sensitivity_limits |
| 234 | *limits; |
| 235 | int ntxqs; |
| 236 | int ndmachnls; |
| 237 | uint8_t broadcast_id; |
| 238 | int rxonsz; |
| 239 | int schedsz; |
| 240 | uint32_t fw_text_maxsz; |
| 241 | uint32_t fw_data_maxsz; |
| 242 | uint32_t fwsz; |
| 243 | bus_size_t sched_txfact_addr; |
| 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 DMA transfer. */ |
| 254 | struct iwn_dma_info fw_dma; |
| 255 | |
| 256 | /* ICT table. */ |
| 257 | struct iwn_dma_info ict_dma; |
| 258 | uint32_t *ict; |
| 259 | int ict_cur; |
| 260 | |
| 261 | /* TX/RX rings. */ |
| 262 | struct iwn_tx_ring txq[IWN5000_NTXQUEUES]; |
| 263 | struct iwn_rx_ring rxq; |
| 264 | |
| 265 | bus_space_tag_t sc_st; |
| 266 | bus_space_handle_t sc_sh; |
| 267 | void *sc_ih; |
| 268 | pci_chipset_tag_t sc_pct; |
| 269 | pcitag_t sc_pcitag; |
| 270 | bus_size_t sc_sz; |
| 271 | int sc_cap_off; /* PCIe Capabilities. */ |
| 272 | struct sysmon_envsys *sc_sme; |
| 273 | envsys_data_t sc_sensor; |
| 274 | callout_t calib_to; |
| 275 | int calib_cnt; |
| 276 | struct iwn_calib_state calib; |
| 277 | |
| 278 | struct iwn_fw_info fw; |
| 279 | struct iwn_calib_info calibcmd[5]; |
| 280 | uint32_t errptr; |
| 281 | |
| 282 | struct iwn_rx_stat last_rx_stat; |
| 283 | int last_rx_valid; |
| 284 | struct iwn_ucode_info ucode_info; |
| 285 | struct iwn_rxon rxon; |
| 286 | uint32_t rawtemp; |
| 287 | int temp; |
| 288 | int noise; |
| 289 | uint32_t qfullmsk; |
| 290 | |
| 291 | uint32_t prom_base; |
| 292 | struct iwn4965_eeprom_band |
| 293 | bands[IWN_NBANDS]; |
| 294 | uint16_t rfcfg; |
| 295 | uint8_t calib_ver; |
| 296 | char eeprom_domain[4]; |
| 297 | uint32_t eeprom_crystal; |
| 298 | int16_t eeprom_temp; |
| 299 | int16_t eeprom_voltage; |
| 300 | int16_t eeprom_rawtemp; |
| 301 | int8_t maxpwr2GHz; |
| 302 | int8_t maxpwr5GHz; |
| 303 | int8_t maxpwr[IEEE80211_CHAN_MAX]; |
| 304 | int8_t enh_maxpwr[35]; |
| 305 | |
| 306 | uint8_t reset_noise_gain; |
| 307 | uint8_t noise_gain; |
| 308 | |
| 309 | uint32_t tlv_feature_flags; |
| 310 | |
| 311 | int32_t temp_off; |
| 312 | uint32_t int_mask; |
| 313 | uint8_t ntxchains; |
| 314 | uint8_t nrxchains; |
| 315 | uint8_t txchainmask; |
| 316 | uint8_t rxchainmask; |
| 317 | uint8_t chainmask; |
| 318 | |
| 319 | int sc_tx_timer; |
| 320 | void *powerhook; |
| 321 | |
| 322 | struct bpf_if * sc_drvbpf; |
| 323 | |
| 324 | union { |
| 325 | struct iwn_rx_radiotap_header th; |
| 326 | uint8_t pad[IEEE80211_RADIOTAP_HDRLEN]; |
| 327 | } sc_rxtapu; |
| 328 | #define sc_rxtap sc_rxtapu.th |
| 329 | int sc_rxtap_len; |
| 330 | |
| 331 | union { |
| 332 | struct iwn_tx_radiotap_header th; |
| 333 | uint8_t pad[IEEE80211_RADIOTAP_HDRLEN]; |
| 334 | } sc_txtapu; |
| 335 | #define sc_txtap sc_txtapu.th |
| 336 | int sc_txtap_len; |
| 337 | |
| 338 | kmutex_t sc_mtx; /* mutex for init/stop */ |
| 339 | |
| 340 | }; |
| 341 | |
| 342 | |