1 /* 2 * Copyright (c) 2010 Broadcom Corporation 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 ANY 11 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION 13 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 14 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15 */ 16 17 /* 18 * phy_hal.h: functionality exported from the phy to higher layers 19 */ 20 21 #ifndef _BRCM_PHY_HAL_H_ 22 #define _BRCM_PHY_HAL_H_ 23 24 #include <brcmu_utils.h> 25 #include <brcmu_wifi.h> 26 #include <phy_shim.h> 27 28 #define IDCODE_VER_MASK 0x0000000f 29 #define IDCODE_VER_SHIFT 0 30 #define IDCODE_MFG_MASK 0x00000fff 31 #define IDCODE_MFG_SHIFT 0 32 #define IDCODE_ID_MASK 0x0ffff000 33 #define IDCODE_ID_SHIFT 12 34 #define IDCODE_REV_MASK 0xf0000000 35 #define IDCODE_REV_SHIFT 28 36 37 #define NORADIO_ID 0xe4f5 38 #define NORADIO_IDCODE 0x4e4f5246 39 40 #define BCM2055_ID 0x2055 41 #define BCM2055_IDCODE 0x02055000 42 #define BCM2055A0_IDCODE 0x1205517f 43 44 #define BCM2056_ID 0x2056 45 #define BCM2056_IDCODE 0x02056000 46 #define BCM2056A0_IDCODE 0x1205617f 47 48 #define BCM2057_ID 0x2057 49 #define BCM2057_IDCODE 0x02057000 50 #define BCM2057A0_IDCODE 0x1205717f 51 52 #define BCM2064_ID 0x2064 53 #define BCM2064_IDCODE 0x02064000 54 #define BCM2064A0_IDCODE 0x0206417f 55 56 #define PHY_TPC_HW_OFF false 57 #define PHY_TPC_HW_ON true 58 59 #define PHY_PERICAL_DRIVERUP 1 60 #define PHY_PERICAL_WATCHDOG 2 61 #define PHY_PERICAL_PHYINIT 3 62 #define PHY_PERICAL_JOIN_BSS 4 63 #define PHY_PERICAL_START_IBSS 5 64 #define PHY_PERICAL_UP_BSS 6 65 #define PHY_PERICAL_CHAN 7 66 #define PHY_FULLCAL 8 67 68 #define PHY_PERICAL_DISABLE 0 69 #define PHY_PERICAL_SPHASE 1 70 #define PHY_PERICAL_MPHASE 2 71 #define PHY_PERICAL_MANUAL 3 72 73 #define PHY_HOLD_FOR_ASSOC 1 74 #define PHY_HOLD_FOR_SCAN 2 75 #define PHY_HOLD_FOR_RM 4 76 #define PHY_HOLD_FOR_PLT 8 77 #define PHY_HOLD_FOR_MUTE 16 78 #define PHY_HOLD_FOR_NOT_ASSOC 0x20 79 80 #define PHY_MUTE_FOR_PREISM 1 81 #define PHY_MUTE_ALL 0xffffffff 82 83 #define PHY_NOISE_FIXED_VAL (-95) 84 #define PHY_NOISE_FIXED_VAL_NPHY (-92) 85 #define PHY_NOISE_FIXED_VAL_LCNPHY (-92) 86 87 #define PHY_MODE_CAL 0x0002 88 #define PHY_MODE_NOISEM 0x0004 89 90 #define BRCMS_TXPWR_DB_FACTOR 4 91 92 /* a large TX Power as an init value to factor out of min() calculations, 93 * keep low enough to fit in an s8, units are .25 dBm 94 */ 95 #define BRCMS_TXPWR_MAX (127) /* ~32 dBm = 1,500 mW */ 96 97 #define BRCMS_NUM_RATES_CCK 4 98 #define BRCMS_NUM_RATES_OFDM 8 99 #define BRCMS_NUM_RATES_MCS_1_STREAM 8 100 #define BRCMS_NUM_RATES_MCS_2_STREAM 8 101 #define BRCMS_NUM_RATES_MCS_3_STREAM 8 102 #define BRCMS_NUM_RATES_MCS_4_STREAM 8 103 104 #define BRCMS_RSSI_INVALID 0 /* invalid RSSI value */ 105 106 struct d11regs; 107 struct phy_shim_info; 108 109 struct txpwr_limits { 110 u8 cck[BRCMS_NUM_RATES_CCK]; 111 u8 ofdm[BRCMS_NUM_RATES_OFDM]; 112 113 u8 ofdm_cdd[BRCMS_NUM_RATES_OFDM]; 114 115 u8 ofdm_40_siso[BRCMS_NUM_RATES_OFDM]; 116 u8 ofdm_40_cdd[BRCMS_NUM_RATES_OFDM]; 117 118 u8 mcs_20_siso[BRCMS_NUM_RATES_MCS_1_STREAM]; 119 u8 mcs_20_cdd[BRCMS_NUM_RATES_MCS_1_STREAM]; 120 u8 mcs_20_stbc[BRCMS_NUM_RATES_MCS_1_STREAM]; 121 u8 mcs_20_mimo[BRCMS_NUM_RATES_MCS_2_STREAM]; 122 123 u8 mcs_40_siso[BRCMS_NUM_RATES_MCS_1_STREAM]; 124 u8 mcs_40_cdd[BRCMS_NUM_RATES_MCS_1_STREAM]; 125 u8 mcs_40_stbc[BRCMS_NUM_RATES_MCS_1_STREAM]; 126 u8 mcs_40_mimo[BRCMS_NUM_RATES_MCS_2_STREAM]; 127 u8 mcs32; 128 }; 129 130 struct tx_power { 131 u32 flags; 132 u16 chanspec; /* txpwr report for this channel */ 133 u16 local_chanspec; /* channel on which we are associated */ 134 u8 local_max; /* local max according to the AP */ 135 u8 local_constraint; /* local constraint according to the AP */ 136 s8 antgain[2]; /* Ant gain for each band - from SROM */ 137 u8 rf_cores; /* count of RF Cores being reported */ 138 u8 est_Pout[4]; /* Latest tx power out estimate per RF chain */ 139 u8 est_Pout_act[4]; /* Latest tx power out estimate per RF chain 140 * without adjustment */ 141 u8 est_Pout_cck; /* Latest CCK tx power out estimate */ 142 u8 tx_power_max[4]; /* Maximum target power among all rates */ 143 /* Index of the rate with the max target power */ 144 u8 tx_power_max_rate_ind[4]; 145 /* User limit */ 146 u8 user_limit[WL_TX_POWER_RATES]; 147 /* Regulatory power limit */ 148 u8 reg_limit[WL_TX_POWER_RATES]; 149 /* Max power board can support (SROM) */ 150 u8 board_limit[WL_TX_POWER_RATES]; 151 /* Latest target power */ 152 u8 target[WL_TX_POWER_RATES]; 153 }; 154 155 struct tx_inst_power { 156 u8 txpwr_est_Pout[2]; /* Latest estimate for 2.4 and 5 Ghz */ 157 u8 txpwr_est_Pout_gofdm; /* Pwr estimate for 2.4 OFDM */ 158 }; 159 160 struct brcms_chanvec { 161 u8 vec[MAXCHANNEL / NBBY]; 162 }; 163 164 struct shared_phy_params { 165 struct si_pub *sih; 166 struct phy_shim_info *physhim; 167 uint unit; 168 uint corerev; 169 u16 vid; 170 u16 did; 171 uint chip; 172 uint chiprev; 173 uint chippkg; 174 uint sromrev; 175 uint boardtype; 176 uint boardrev; 177 u32 boardflags; 178 u32 boardflags2; 179 }; 180 181 182 struct shared_phy *wlc_phy_shared_attach(struct shared_phy_params *shp); 183 struct brcms_phy_pub *wlc_phy_attach(struct shared_phy *sh, 184 struct bcma_device *d11core, int bandtype, 185 struct wiphy *wiphy); 186 void wlc_phy_detach(struct brcms_phy_pub *ppi); 187 188 bool wlc_phy_get_phyversion(struct brcms_phy_pub *pih, u16 *phytype, 189 u16 *phyrev, u16 *radioid, u16 *radiover); 190 bool wlc_phy_get_encore(struct brcms_phy_pub *pih); 191 u32 wlc_phy_get_coreflags(struct brcms_phy_pub *pih); 192 193 void wlc_phy_hw_clk_state_upd(struct brcms_phy_pub *ppi, bool newstate); 194 void wlc_phy_hw_state_upd(struct brcms_phy_pub *ppi, bool newstate); 195 void wlc_phy_init(struct brcms_phy_pub *ppi, u16 chanspec); 196 void wlc_phy_watchdog(struct brcms_phy_pub *ppi); 197 int wlc_phy_down(struct brcms_phy_pub *ppi); 198 u32 wlc_phy_clk_bwbits(struct brcms_phy_pub *pih); 199 void wlc_phy_cal_init(struct brcms_phy_pub *ppi); 200 void wlc_phy_antsel_init(struct brcms_phy_pub *ppi, bool lut_init); 201 202 void wlc_phy_chanspec_set(struct brcms_phy_pub *ppi, u16 chanspec); 203 u16 wlc_phy_chanspec_get(struct brcms_phy_pub *ppi); 204 void wlc_phy_chanspec_radio_set(struct brcms_phy_pub *ppi, u16 newch); 205 u16 wlc_phy_bw_state_get(struct brcms_phy_pub *ppi); 206 void wlc_phy_bw_state_set(struct brcms_phy_pub *ppi, u16 bw); 207 208 int wlc_phy_rssi_compute(struct brcms_phy_pub *pih, struct d11rxhdr *rxh); 209 void wlc_phy_por_inform(struct brcms_phy_pub *ppi); 210 void wlc_phy_noise_sample_intr(struct brcms_phy_pub *ppi); 211 bool wlc_phy_bist_check_phy(struct brcms_phy_pub *ppi); 212 213 void wlc_phy_set_deaf(struct brcms_phy_pub *ppi, bool user_flag); 214 215 void wlc_phy_switch_radio(struct brcms_phy_pub *ppi, bool on); 216 void wlc_phy_anacore(struct brcms_phy_pub *ppi, bool on); 217 218 219 void wlc_phy_BSSinit(struct brcms_phy_pub *ppi, bool bonlyap, int rssi); 220 221 void wlc_phy_chanspec_ch14_widefilter_set(struct brcms_phy_pub *ppi, 222 bool wide_filter); 223 void wlc_phy_chanspec_band_validch(struct brcms_phy_pub *ppi, uint band, 224 struct brcms_chanvec *channels); 225 u16 wlc_phy_chanspec_band_firstch(struct brcms_phy_pub *ppi, uint band); 226 227 void wlc_phy_txpower_sromlimit(struct brcms_phy_pub *ppi, uint chan, u8 *_min_, 228 u8 *_max_, int rate); 229 void wlc_phy_txpower_sromlimit_max_get(struct brcms_phy_pub *ppi, uint chan, 230 u8 *_max_, u8 *_min_); 231 void wlc_phy_txpower_boardlimit_band(struct brcms_phy_pub *ppi, uint band, 232 s32 *, s32 *, u32 *); 233 void wlc_phy_txpower_limit_set(struct brcms_phy_pub *ppi, struct txpwr_limits *, 234 u16 chanspec); 235 int wlc_phy_txpower_get(struct brcms_phy_pub *ppi, uint *qdbm, bool *override); 236 int wlc_phy_txpower_set(struct brcms_phy_pub *ppi, uint qdbm, bool override); 237 void wlc_phy_txpower_target_set(struct brcms_phy_pub *ppi, 238 struct txpwr_limits *); 239 bool wlc_phy_txpower_hw_ctrl_get(struct brcms_phy_pub *ppi); 240 void wlc_phy_txpower_hw_ctrl_set(struct brcms_phy_pub *ppi, bool hwpwrctrl); 241 u8 wlc_phy_txpower_get_target_min(struct brcms_phy_pub *ppi); 242 u8 wlc_phy_txpower_get_target_max(struct brcms_phy_pub *ppi); 243 bool wlc_phy_txpower_ipa_ison(struct brcms_phy_pub *pih); 244 245 void wlc_phy_stf_chain_init(struct brcms_phy_pub *pih, u8 txchain, u8 rxchain); 246 void wlc_phy_stf_chain_set(struct brcms_phy_pub *pih, u8 txchain, u8 rxchain); 247 void wlc_phy_stf_chain_get(struct brcms_phy_pub *pih, u8 *txchain, u8 *rxchain); 248 u8 wlc_phy_stf_chain_active_get(struct brcms_phy_pub *pih); 249 s8 wlc_phy_stf_ssmode_get(struct brcms_phy_pub *pih, u16 chanspec); 250 void wlc_phy_ldpc_override_set(struct brcms_phy_pub *ppi, bool val); 251 252 void wlc_phy_cal_perical(struct brcms_phy_pub *ppi, u8 reason); 253 void wlc_phy_noise_sample_request_external(struct brcms_phy_pub *ppi); 254 void wlc_phy_edcrs_lock(struct brcms_phy_pub *pih, bool lock); 255 void wlc_phy_cal_papd_recal(struct brcms_phy_pub *ppi); 256 257 void wlc_phy_ant_rxdiv_set(struct brcms_phy_pub *ppi, u8 val); 258 void wlc_phy_clear_tssi(struct brcms_phy_pub *ppi); 259 void wlc_phy_hold_upd(struct brcms_phy_pub *ppi, u32 id, bool val); 260 void wlc_phy_mute_upd(struct brcms_phy_pub *ppi, bool val, u32 flags); 261 262 void wlc_phy_antsel_type_set(struct brcms_phy_pub *ppi, u8 antsel_type); 263 264 void wlc_phy_txpower_get_current(struct brcms_phy_pub *ppi, 265 struct tx_power *power, uint channel); 266 267 void wlc_phy_initcal_enable(struct brcms_phy_pub *pih, bool initcal); 268 bool wlc_phy_test_ison(struct brcms_phy_pub *ppi); 269 void wlc_phy_txpwr_percent_set(struct brcms_phy_pub *ppi, u8 txpwr_percent); 270 void wlc_phy_ofdm_rateset_war(struct brcms_phy_pub *pih, bool war); 271 void wlc_phy_bf_preempt_enable(struct brcms_phy_pub *pih, bool bf_preempt); 272 void wlc_phy_machwcap_set(struct brcms_phy_pub *ppi, u32 machwcap); 273 274 void wlc_phy_runbist_config(struct brcms_phy_pub *ppi, bool start_end); 275 276 void wlc_phy_freqtrack_start(struct brcms_phy_pub *ppi); 277 void wlc_phy_freqtrack_end(struct brcms_phy_pub *ppi); 278 279 const u8 *wlc_phy_get_ofdm_rate_lookup(void); 280 281 s8 wlc_phy_get_tx_power_offset_by_mcs(struct brcms_phy_pub *ppi, 282 u8 mcs_offset); 283 s8 wlc_phy_get_tx_power_offset(struct brcms_phy_pub *ppi, u8 tbl_offset); 284 #endif /* _BRCM_PHY_HAL_H_ */ 285