1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ 2 /* Copyright(c) 2018-2019 Realtek Corporation 3 */ 4 5 #ifndef __RTW_PHY_H_ 6 #define __RTW_PHY_H_ 7 8 #include "debug.h" 9 10 extern u8 rtw_cck_rates[]; 11 extern u8 rtw_ofdm_rates[]; 12 extern u8 rtw_ht_1s_rates[]; 13 extern u8 rtw_ht_2s_rates[]; 14 extern u8 rtw_vht_1s_rates[]; 15 extern u8 rtw_vht_2s_rates[]; 16 extern u8 *rtw_rate_section[]; 17 extern u8 rtw_rate_size[]; 18 19 void rtw_phy_init(struct rtw_dev *rtwdev); 20 void rtw_phy_dynamic_mechanism(struct rtw_dev *rtwdev); 21 u8 rtw_phy_rf_power_2_rssi(s8 *rf_power, u8 path_num); 22 u32 rtw_phy_read_rf(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path, 23 u32 addr, u32 mask); 24 u32 rtw_phy_read_rf_sipi(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path, 25 u32 addr, u32 mask); 26 bool rtw_phy_write_rf_reg_sipi(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path, 27 u32 addr, u32 mask, u32 data); 28 bool rtw_phy_write_rf_reg(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path, 29 u32 addr, u32 mask, u32 data); 30 bool rtw_phy_write_rf_reg_mix(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path, 31 u32 addr, u32 mask, u32 data); 32 void rtw_phy_setup_phy_cond(struct rtw_dev *rtwdev, u32 pkg); 33 void rtw_parse_tbl_phy_cond(struct rtw_dev *rtwdev, const struct rtw_table *tbl); 34 void rtw_parse_tbl_bb_pg(struct rtw_dev *rtwdev, const struct rtw_table *tbl); 35 void rtw_parse_tbl_txpwr_lmt(struct rtw_dev *rtwdev, const struct rtw_table *tbl); 36 void rtw_phy_cfg_mac(struct rtw_dev *rtwdev, const struct rtw_table *tbl, 37 u32 addr, u32 data); 38 void rtw_phy_cfg_agc(struct rtw_dev *rtwdev, const struct rtw_table *tbl, 39 u32 addr, u32 data); 40 void rtw_phy_cfg_bb(struct rtw_dev *rtwdev, const struct rtw_table *tbl, 41 u32 addr, u32 data); 42 void rtw_phy_cfg_rf(struct rtw_dev *rtwdev, const struct rtw_table *tbl, 43 u32 addr, u32 data); 44 void rtw_phy_init_tx_power(struct rtw_dev *rtwdev); 45 void rtw_phy_load_tables(struct rtw_dev *rtwdev); 46 u8 rtw_phy_get_tx_power_index(struct rtw_dev *rtwdev, u8 rf_path, u8 rate, 47 enum rtw_bandwidth bw, u8 channel, u8 regd); 48 void rtw_phy_set_tx_power_level(struct rtw_dev *rtwdev, u8 channel); 49 void rtw_phy_tx_power_by_rate_config(struct rtw_hal *hal); 50 void rtw_phy_tx_power_limit_config(struct rtw_hal *hal); 51 void rtw_phy_pwrtrack_avg(struct rtw_dev *rtwdev, u8 thermal, u8 path); 52 bool rtw_phy_pwrtrack_thermal_changed(struct rtw_dev *rtwdev, u8 thermal, 53 u8 path); 54 u8 rtw_phy_pwrtrack_get_delta(struct rtw_dev *rtwdev, u8 path); 55 s8 rtw_phy_pwrtrack_get_pwridx(struct rtw_dev *rtwdev, 56 struct rtw_swing_table *swing_table, 57 u8 tbl_path, u8 therm_path, u8 delta); 58 bool rtw_phy_pwrtrack_need_iqk(struct rtw_dev *rtwdev); 59 void rtw_phy_config_swing_table(struct rtw_dev *rtwdev, 60 struct rtw_swing_table *swing_table); 61 62 struct rtw_txpwr_lmt_cfg_pair { 63 u8 regd; 64 u8 band; 65 u8 bw; 66 u8 rs; 67 u8 ch; 68 s8 txpwr_lmt; 69 }; 70 71 struct rtw_phy_pg_cfg_pair { 72 u32 band; 73 u32 rf_path; 74 u32 tx_num; 75 u32 addr; 76 u32 bitmask; 77 u32 data; 78 }; 79 80 #define RTW_DECL_TABLE_PHY_COND_CORE(name, cfg, path) \ 81 const struct rtw_table name ## _tbl = { \ 82 .data = name, \ 83 .size = ARRAY_SIZE(name), \ 84 .parse = rtw_parse_tbl_phy_cond, \ 85 .do_cfg = cfg, \ 86 .rf_path = path, \ 87 } 88 89 #define RTW_DECL_TABLE_PHY_COND(name, cfg) \ 90 RTW_DECL_TABLE_PHY_COND_CORE(name, cfg, 0) 91 92 #define RTW_DECL_TABLE_RF_RADIO(name, path) \ 93 RTW_DECL_TABLE_PHY_COND_CORE(name, rtw_phy_cfg_rf, RF_PATH_ ## path) 94 95 #define RTW_DECL_TABLE_BB_PG(name) \ 96 const struct rtw_table name ## _tbl = { \ 97 .data = name, \ 98 .size = ARRAY_SIZE(name), \ 99 .parse = rtw_parse_tbl_bb_pg, \ 100 } 101 102 #define RTW_DECL_TABLE_TXPWR_LMT(name) \ 103 const struct rtw_table name ## _tbl = { \ 104 .data = name, \ 105 .size = ARRAY_SIZE(name), \ 106 .parse = rtw_parse_tbl_txpwr_lmt, \ 107 } 108 109 static inline const struct rtw_rfe_def *rtw_get_rfe_def(struct rtw_dev *rtwdev) 110 { 111 struct rtw_chip_info *chip = rtwdev->chip; 112 struct rtw_efuse *efuse = &rtwdev->efuse; 113 const struct rtw_rfe_def *rfe_def = NULL; 114 115 if (chip->rfe_defs_size == 0) 116 return NULL; 117 118 if (efuse->rfe_option < chip->rfe_defs_size) 119 rfe_def = &chip->rfe_defs[efuse->rfe_option]; 120 121 rtw_dbg(rtwdev, RTW_DBG_PHY, "use rfe_def[%d]\n", efuse->rfe_option); 122 return rfe_def; 123 } 124 125 static inline int rtw_check_supported_rfe(struct rtw_dev *rtwdev) 126 { 127 const struct rtw_rfe_def *rfe_def = rtw_get_rfe_def(rtwdev); 128 129 if (!rfe_def || !rfe_def->phy_pg_tbl || !rfe_def->txpwr_lmt_tbl) { 130 rtw_err(rtwdev, "rfe %d isn't supported\n", 131 rtwdev->efuse.rfe_option); 132 return -ENODEV; 133 } 134 135 return 0; 136 } 137 138 void rtw_phy_dig_write(struct rtw_dev *rtwdev, u8 igi); 139 140 struct rtw_power_params { 141 u8 pwr_base; 142 s8 pwr_offset; 143 s8 pwr_limit; 144 s8 pwr_remnant; 145 }; 146 147 void 148 rtw_get_tx_power_params(struct rtw_dev *rtwdev, u8 path, 149 u8 rate, u8 bw, u8 ch, u8 regd, 150 struct rtw_power_params *pwr_param); 151 152 enum rtw_phy_cck_pd_lv { 153 CCK_PD_LV0, 154 CCK_PD_LV1, 155 CCK_PD_LV2, 156 CCK_PD_LV3, 157 CCK_PD_LV4, 158 CCK_PD_LV_MAX, 159 }; 160 161 #define MASKBYTE0 0xff 162 #define MASKBYTE1 0xff00 163 #define MASKBYTE2 0xff0000 164 #define MASKBYTE3 0xff000000 165 #define MASKHWORD 0xffff0000 166 #define MASKLWORD 0x0000ffff 167 #define MASKDWORD 0xffffffff 168 #define RFREG_MASK 0xfffff 169 170 #define MASK7BITS 0x7f 171 #define MASK12BITS 0xfff 172 #define MASKH4BITS 0xf0000000 173 #define MASK20BITS 0xfffff 174 #define MASK24BITS 0xffffff 175 176 #define MASKH3BYTES 0xffffff00 177 #define MASKL3BYTES 0x00ffffff 178 #define MASKBYTE2HIGHNIBBLE 0x00f00000 179 #define MASKBYTE3LOWNIBBLE 0x0f000000 180 #define MASKL3BYTES 0x00ffffff 181 182 #define CCK_FA_AVG_RESET 0xffffffff 183 184 #define LSSI_READ_ADDR_MASK 0x7f800000 185 #define LSSI_READ_EDGE_MASK 0x80000000 186 #define LSSI_READ_DATA_MASK 0xfffff 187 188 #define RRSR_RATE_ORDER_MAX 0xfffff 189 #define RRSR_RATE_ORDER_CCK_LEN 4 190 191 #endif 192