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_lck(struct rtw_dev *rtwdev);
59 bool rtw_phy_pwrtrack_need_iqk(struct rtw_dev *rtwdev);
60 void rtw_phy_config_swing_table(struct rtw_dev *rtwdev,
61 struct rtw_swing_table *swing_table);
62
63 struct rtw_txpwr_lmt_cfg_pair {
64 u8 regd;
65 u8 band;
66 u8 bw;
67 u8 rs;
68 u8 ch;
69 s8 txpwr_lmt;
70 };
71
72 struct rtw_phy_pg_cfg_pair {
73 u32 band;
74 u32 rf_path;
75 u32 tx_num;
76 u32 addr;
77 u32 bitmask;
78 u32 data;
79 };
80
81 #define RTW_DECL_TABLE_PHY_COND_CORE(name, cfg, path) \
82 const struct rtw_table name ## _tbl = { \
83 .data = name, \
84 .size = ARRAY_SIZE(name), \
85 .parse = rtw_parse_tbl_phy_cond, \
86 .do_cfg = cfg, \
87 .rf_path = path, \
88 }
89
90 #define RTW_DECL_TABLE_PHY_COND(name, cfg) \
91 RTW_DECL_TABLE_PHY_COND_CORE(name, cfg, 0)
92
93 #define RTW_DECL_TABLE_RF_RADIO(name, path) \
94 RTW_DECL_TABLE_PHY_COND_CORE(name, rtw_phy_cfg_rf, RF_PATH_ ## path)
95
96 #define RTW_DECL_TABLE_BB_PG(name) \
97 const struct rtw_table name ## _tbl = { \
98 .data = name, \
99 .size = ARRAY_SIZE(name), \
100 .parse = rtw_parse_tbl_bb_pg, \
101 }
102
103 #define RTW_DECL_TABLE_TXPWR_LMT(name) \
104 const struct rtw_table name ## _tbl = { \
105 .data = name, \
106 .size = ARRAY_SIZE(name), \
107 .parse = rtw_parse_tbl_txpwr_lmt, \
108 }
109
rtw_get_rfe_def(struct rtw_dev * rtwdev)110 static inline const struct rtw_rfe_def *rtw_get_rfe_def(struct rtw_dev *rtwdev)
111 {
112 struct rtw_chip_info *chip = rtwdev->chip;
113 struct rtw_efuse *efuse = &rtwdev->efuse;
114 const struct rtw_rfe_def *rfe_def = NULL;
115
116 if (chip->rfe_defs_size == 0)
117 return NULL;
118
119 if (efuse->rfe_option < chip->rfe_defs_size)
120 rfe_def = &chip->rfe_defs[efuse->rfe_option];
121
122 rtw_dbg(rtwdev, RTW_DBG_PHY, "use rfe_def[%d]\n", efuse->rfe_option);
123 return rfe_def;
124 }
125
rtw_check_supported_rfe(struct rtw_dev * rtwdev)126 static inline int rtw_check_supported_rfe(struct rtw_dev *rtwdev)
127 {
128 const struct rtw_rfe_def *rfe_def = rtw_get_rfe_def(rtwdev);
129
130 if (!rfe_def || !rfe_def->phy_pg_tbl || !rfe_def->txpwr_lmt_tbl) {
131 rtw_err(rtwdev, "rfe %d isn't supported\n",
132 rtwdev->efuse.rfe_option);
133 return -ENODEV;
134 }
135
136 return 0;
137 }
138
139 void rtw_phy_dig_write(struct rtw_dev *rtwdev, u8 igi);
140
141 struct rtw_power_params {
142 u8 pwr_base;
143 s8 pwr_offset;
144 s8 pwr_limit;
145 s8 pwr_remnant;
146 };
147
148 void
149 rtw_get_tx_power_params(struct rtw_dev *rtwdev, u8 path,
150 u8 rate, u8 bw, u8 ch, u8 regd,
151 struct rtw_power_params *pwr_param);
152
153 enum rtw_phy_cck_pd_lv {
154 CCK_PD_LV0,
155 CCK_PD_LV1,
156 CCK_PD_LV2,
157 CCK_PD_LV3,
158 CCK_PD_LV4,
159 CCK_PD_LV_MAX,
160 };
161
162 #define MASKBYTE0 0xff
163 #define MASKBYTE1 0xff00
164 #define MASKBYTE2 0xff0000
165 #define MASKBYTE3 0xff000000
166 #define MASKHWORD 0xffff0000
167 #define MASKLWORD 0x0000ffff
168 #define MASKDWORD 0xffffffff
169 #define RFREG_MASK 0xfffff
170
171 #define MASK7BITS 0x7f
172 #define MASK12BITS 0xfff
173 #define MASKH4BITS 0xf0000000
174 #define MASK20BITS 0xfffff
175 #define MASK24BITS 0xffffff
176
177 #define MASKH3BYTES 0xffffff00
178 #define MASKL3BYTES 0x00ffffff
179 #define MASKBYTE2HIGHNIBBLE 0x00f00000
180 #define MASKBYTE3LOWNIBBLE 0x0f000000
181 #define MASKL3BYTES 0x00ffffff
182
183 #define CCK_FA_AVG_RESET 0xffffffff
184
185 #define LSSI_READ_ADDR_MASK 0x7f800000
186 #define LSSI_READ_EDGE_MASK 0x80000000
187 #define LSSI_READ_DATA_MASK 0xfffff
188
189 #endif
190