1 // SPDX-License-Identifier: ISC 2 /* 3 * Copyright (c) 2010 Broadcom Corporation 4 */ 5 6 /* 7 * phy_hal.h: functionality exported from the phy to higher layers 8 */ 9 10 #ifndef _BRCM_PHY_HAL_H_ 11 #define _BRCM_PHY_HAL_H_ 12 13 #include <brcmu_utils.h> 14 #include <brcmu_wifi.h> 15 #include <phy_shim.h> 16 17 #define IDCODE_VER_MASK 0x0000000f 18 #define IDCODE_VER_SHIFT 0 19 #define IDCODE_MFG_MASK 0x00000fff 20 #define IDCODE_MFG_SHIFT 0 21 #define IDCODE_ID_MASK 0x0ffff000 22 #define IDCODE_ID_SHIFT 12 23 #define IDCODE_REV_MASK 0xf0000000 24 #define IDCODE_REV_SHIFT 28 25 26 #define NORADIO_ID 0xe4f5 27 #define NORADIO_IDCODE 0x4e4f5246 28 29 #define BCM2055_ID 0x2055 30 #define BCM2055_IDCODE 0x02055000 31 #define BCM2055A0_IDCODE 0x1205517f 32 33 #define BCM2056_ID 0x2056 34 #define BCM2056_IDCODE 0x02056000 35 #define BCM2056A0_IDCODE 0x1205617f 36 37 #define BCM2057_ID 0x2057 38 #define BCM2057_IDCODE 0x02057000 39 #define BCM2057A0_IDCODE 0x1205717f 40 41 #define BCM2064_ID 0x2064 42 #define BCM2064_IDCODE 0x02064000 43 #define BCM2064A0_IDCODE 0x0206417f 44 45 #define PHY_TPC_HW_OFF false 46 #define PHY_TPC_HW_ON true 47 48 #define PHY_PERICAL_DRIVERUP 1 49 #define PHY_PERICAL_WATCHDOG 2 50 #define PHY_PERICAL_PHYINIT 3 51 #define PHY_PERICAL_JOIN_BSS 4 52 #define PHY_PERICAL_START_IBSS 5 53 #define PHY_PERICAL_UP_BSS 6 54 #define PHY_PERICAL_CHAN 7 55 #define PHY_FULLCAL 8 56 57 #define PHY_PERICAL_DISABLE 0 58 #define PHY_PERICAL_SPHASE 1 59 #define PHY_PERICAL_MPHASE 2 60 #define PHY_PERICAL_MANUAL 3 61 62 #define PHY_HOLD_FOR_ASSOC 1 63 #define PHY_HOLD_FOR_SCAN 2 64 #define PHY_HOLD_FOR_RM 4 65 #define PHY_HOLD_FOR_PLT 8 66 #define PHY_HOLD_FOR_MUTE 16 67 #define PHY_HOLD_FOR_NOT_ASSOC 0x20 68 69 #define PHY_MUTE_FOR_PREISM 1 70 #define PHY_MUTE_ALL 0xffffffff 71 72 #define PHY_NOISE_FIXED_VAL (-95) 73 #define PHY_NOISE_FIXED_VAL_NPHY (-92) 74 #define PHY_NOISE_FIXED_VAL_LCNPHY (-92) 75 76 #define PHY_MODE_CAL 0x0002 77 #define PHY_MODE_NOISEM 0x0004 78 79 #define BRCMS_TXPWR_DB_FACTOR 4 80 81 /* a large TX Power as an init value to factor out of min() calculations, 82 * keep low enough to fit in an s8, units are .25 dBm 83 */ 84 #define BRCMS_TXPWR_MAX (127) /* ~32 dBm = 1,500 mW */ 85 86 #define BRCMS_NUM_RATES_CCK 4 87 #define BRCMS_NUM_RATES_OFDM 8 88 #define BRCMS_NUM_RATES_MCS_1_STREAM 8 89 #define BRCMS_NUM_RATES_MCS_2_STREAM 8 90 #define BRCMS_NUM_RATES_MCS_3_STREAM 8 91 #define BRCMS_NUM_RATES_MCS_4_STREAM 8 92 93 #define BRCMS_RSSI_INVALID 0 /* invalid RSSI value */ 94 95 struct d11regs; 96 struct phy_shim_info; 97 98 struct txpwr_limits { 99 u8 cck[BRCMS_NUM_RATES_CCK]; 100 u8 ofdm[BRCMS_NUM_RATES_OFDM]; 101 102 u8 ofdm_cdd[BRCMS_NUM_RATES_OFDM]; 103 104 u8 ofdm_40_siso[BRCMS_NUM_RATES_OFDM]; 105 u8 ofdm_40_cdd[BRCMS_NUM_RATES_OFDM]; 106 107 u8 mcs_20_siso[BRCMS_NUM_RATES_MCS_1_STREAM]; 108 u8 mcs_20_cdd[BRCMS_NUM_RATES_MCS_1_STREAM]; 109 u8 mcs_20_stbc[BRCMS_NUM_RATES_MCS_1_STREAM]; 110 u8 mcs_20_mimo[BRCMS_NUM_RATES_MCS_2_STREAM]; 111 112 u8 mcs_40_siso[BRCMS_NUM_RATES_MCS_1_STREAM]; 113 u8 mcs_40_cdd[BRCMS_NUM_RATES_MCS_1_STREAM]; 114 u8 mcs_40_stbc[BRCMS_NUM_RATES_MCS_1_STREAM]; 115 u8 mcs_40_mimo[BRCMS_NUM_RATES_MCS_2_STREAM]; 116 u8 mcs32; 117 }; 118 119 struct tx_power { 120 u32 flags; 121 u16 chanspec; /* txpwr report for this channel */ 122 u16 local_chanspec; /* channel on which we are associated */ 123 u8 local_max; /* local max according to the AP */ 124 u8 local_constraint; /* local constraint according to the AP */ 125 s8 antgain[2]; /* Ant gain for each band - from SROM */ 126 u8 rf_cores; /* count of RF Cores being reported */ 127 u8 est_Pout[4]; /* Latest tx power out estimate per RF chain */ 128 u8 est_Pout_act[4]; /* Latest tx power out estimate per RF chain 129 * without adjustment */ 130 u8 est_Pout_cck; /* Latest CCK tx power out estimate */ 131 u8 tx_power_max[4]; /* Maximum target power among all rates */ 132 /* Index of the rate with the max target power */ 133 u8 tx_power_max_rate_ind[4]; 134 /* User limit */ 135 u8 user_limit[WL_TX_POWER_RATES]; 136 /* Regulatory power limit */ 137 u8 reg_limit[WL_TX_POWER_RATES]; 138 /* Max power board can support (SROM) */ 139 u8 board_limit[WL_TX_POWER_RATES]; 140 /* Latest target power */ 141 u8 target[WL_TX_POWER_RATES]; 142 }; 143 144 struct brcms_chanvec { 145 u8 vec[MAXCHANNEL / NBBY]; 146 }; 147 148 struct shared_phy_params { 149 struct si_pub *sih; 150 struct phy_shim_info *physhim; 151 uint unit; 152 uint corerev; 153 u16 vid; 154 u16 did; 155 uint chip; 156 uint chiprev; 157 uint chippkg; 158 uint sromrev; 159 uint boardtype; 160 uint boardrev; 161 u32 boardflags; 162 u32 boardflags2; 163 }; 164 165 166 struct shared_phy *wlc_phy_shared_attach(struct shared_phy_params *shp); 167 struct brcms_phy_pub *wlc_phy_attach(struct shared_phy *sh, 168 struct bcma_device *d11core, int bandtype, 169 struct wiphy *wiphy); 170 void wlc_phy_detach(struct brcms_phy_pub *ppi); 171 172 bool wlc_phy_get_phyversion(struct brcms_phy_pub *pih, u16 *phytype, 173 u16 *phyrev, u16 *radioid, u16 *radiover); 174 bool wlc_phy_get_encore(struct brcms_phy_pub *pih); 175 u32 wlc_phy_get_coreflags(struct brcms_phy_pub *pih); 176 177 void wlc_phy_hw_clk_state_upd(struct brcms_phy_pub *ppi, bool newstate); 178 void wlc_phy_hw_state_upd(struct brcms_phy_pub *ppi, bool newstate); 179 void wlc_phy_init(struct brcms_phy_pub *ppi, u16 chanspec); 180 void wlc_phy_watchdog(struct brcms_phy_pub *ppi); 181 int wlc_phy_down(struct brcms_phy_pub *ppi); 182 u32 wlc_phy_clk_bwbits(struct brcms_phy_pub *pih); 183 void wlc_phy_cal_init(struct brcms_phy_pub *ppi); 184 void wlc_phy_antsel_init(struct brcms_phy_pub *ppi, bool lut_init); 185 186 void wlc_phy_chanspec_set(struct brcms_phy_pub *ppi, u16 chanspec); 187 u16 wlc_phy_chanspec_get(struct brcms_phy_pub *ppi); 188 void wlc_phy_chanspec_radio_set(struct brcms_phy_pub *ppi, u16 newch); 189 void wlc_phy_bw_state_set(struct brcms_phy_pub *ppi, u16 bw); 190 191 int wlc_phy_rssi_compute(struct brcms_phy_pub *pih, struct d11rxhdr *rxh); 192 void wlc_phy_por_inform(struct brcms_phy_pub *ppi); 193 void wlc_phy_noise_sample_intr(struct brcms_phy_pub *ppi); 194 bool wlc_phy_bist_check_phy(struct brcms_phy_pub *ppi); 195 196 void wlc_phy_switch_radio(struct brcms_phy_pub *ppi, bool on); 197 void wlc_phy_anacore(struct brcms_phy_pub *ppi, bool on); 198 199 void wlc_phy_chanspec_ch14_widefilter_set(struct brcms_phy_pub *ppi, 200 bool wide_filter); 201 void wlc_phy_chanspec_band_validch(struct brcms_phy_pub *ppi, uint band, 202 struct brcms_chanvec *channels); 203 204 void wlc_phy_txpower_sromlimit(struct brcms_phy_pub *ppi, uint chan, u8 *_min_, 205 u8 *_max_, int rate); 206 void wlc_phy_txpower_limit_set(struct brcms_phy_pub *ppi, struct txpwr_limits *, 207 u16 chanspec); 208 int wlc_phy_txpower_get(struct brcms_phy_pub *ppi, uint *qdbm, bool *override); 209 int wlc_phy_txpower_set(struct brcms_phy_pub *ppi, uint qdbm, bool override); 210 void wlc_phy_txpower_target_set(struct brcms_phy_pub *ppi, 211 struct txpwr_limits *); 212 bool wlc_phy_txpower_hw_ctrl_get(struct brcms_phy_pub *ppi); 213 214 void wlc_phy_stf_chain_init(struct brcms_phy_pub *pih, u8 txchain, u8 rxchain); 215 void wlc_phy_stf_chain_set(struct brcms_phy_pub *pih, u8 txchain, u8 rxchain); 216 u8 wlc_phy_stf_chain_active_get(struct brcms_phy_pub *pih); 217 void wlc_phy_ldpc_override_set(struct brcms_phy_pub *ppi, bool val); 218 219 void wlc_phy_cal_perical(struct brcms_phy_pub *ppi, u8 reason); 220 void wlc_phy_cal_papd_recal(struct brcms_phy_pub *ppi); 221 222 void wlc_phy_ant_rxdiv_set(struct brcms_phy_pub *ppi, u8 val); 223 void wlc_phy_hold_upd(struct brcms_phy_pub *ppi, u32 id, bool val); 224 void wlc_phy_mute_upd(struct brcms_phy_pub *ppi, bool val, u32 flags); 225 226 void wlc_phy_antsel_type_set(struct brcms_phy_pub *ppi, u8 antsel_type); 227 228 void wlc_phy_txpower_get_current(struct brcms_phy_pub *ppi, 229 struct tx_power *power, uint channel); 230 231 void wlc_phy_initcal_enable(struct brcms_phy_pub *pih, bool initcal); 232 void wlc_phy_ofdm_rateset_war(struct brcms_phy_pub *pih, bool war); 233 void wlc_phy_bf_preempt_enable(struct brcms_phy_pub *pih, bool bf_preempt); 234 void wlc_phy_machwcap_set(struct brcms_phy_pub *ppi, u32 machwcap); 235 236 const u8 *wlc_phy_get_ofdm_rate_lookup(void); 237 238 s8 wlc_phy_get_tx_power_offset_by_mcs(struct brcms_phy_pub *ppi, 239 u8 mcs_offset); 240 s8 wlc_phy_get_tx_power_offset(struct brcms_phy_pub *ppi, u8 tbl_offset); 241 #endif /* _BRCM_PHY_HAL_H_ */ 242