diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/phy.h')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/phy.h | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/phy.h b/drivers/net/wireless/realtek/rtw88/phy.h new file mode 100644 index 0000000..33a5eb9 --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/phy.h @@ -0,0 +1,160 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* Copyright(c) 2018-2019 Realtek Corporation + */ + +#ifndef __RTW_PHY_H_ +#define __RTW_PHY_H_ + +#include "debug.h" + +extern u8 rtw_cck_rates[]; +extern u8 rtw_ofdm_rates[]; +extern u8 rtw_ht_1s_rates[]; +extern u8 rtw_ht_2s_rates[]; +extern u8 rtw_vht_1s_rates[]; +extern u8 rtw_vht_2s_rates[]; +extern u8 *rtw_rate_section[]; +extern u8 rtw_rate_size[]; + +void rtw_phy_init(struct rtw_dev *rtwdev); +void rtw_phy_dynamic_mechanism(struct rtw_dev *rtwdev); +u8 rtw_phy_rf_power_2_rssi(s8 *rf_power, u8 path_num); +u32 rtw_phy_read_rf(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path, + u32 addr, u32 mask); +bool rtw_phy_write_rf_reg_sipi(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path, + u32 addr, u32 mask, u32 data); +bool rtw_phy_write_rf_reg(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path, + u32 addr, u32 mask, u32 data); +bool rtw_phy_write_rf_reg_mix(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path, + u32 addr, u32 mask, u32 data); +void rtw_phy_setup_phy_cond(struct rtw_dev *rtwdev, u32 pkg); +void rtw_parse_tbl_phy_cond(struct rtw_dev *rtwdev, const struct rtw_table *tbl); +void rtw_parse_tbl_bb_pg(struct rtw_dev *rtwdev, const struct rtw_table *tbl); +void rtw_parse_tbl_txpwr_lmt(struct rtw_dev *rtwdev, const struct rtw_table *tbl); +void rtw_phy_cfg_mac(struct rtw_dev *rtwdev, const struct rtw_table *tbl, + u32 addr, u32 data); +void rtw_phy_cfg_agc(struct rtw_dev *rtwdev, const struct rtw_table *tbl, + u32 addr, u32 data); +void rtw_phy_cfg_bb(struct rtw_dev *rtwdev, const struct rtw_table *tbl, + u32 addr, u32 data); +void rtw_phy_cfg_rf(struct rtw_dev *rtwdev, const struct rtw_table *tbl, + u32 addr, u32 data); +void rtw_phy_init_tx_power(struct rtw_dev *rtwdev); +void rtw_phy_load_tables(struct rtw_dev *rtwdev); +void rtw_phy_set_tx_power_level(struct rtw_dev *rtwdev, u8 channel); +void rtw_phy_tx_power_by_rate_config(struct rtw_hal *hal); +void rtw_phy_tx_power_limit_config(struct rtw_hal *hal); + +struct rtw_txpwr_lmt_cfg_pair { + u8 regd; + u8 band; + u8 bw; + u8 rs; + u8 ch; + s8 txpwr_lmt; +}; + +#define RTW_DECL_TABLE_PHY_COND_CORE(name, cfg, path) \ +const struct rtw_table name ## _tbl = { \ + .data = name, \ + .size = ARRAY_SIZE(name), \ + .parse = rtw_parse_tbl_phy_cond, \ + .do_cfg = cfg, \ + .rf_path = path, \ +} + +#define RTW_DECL_TABLE_PHY_COND(name, cfg) \ + RTW_DECL_TABLE_PHY_COND_CORE(name, cfg, 0) + +#define RTW_DECL_TABLE_RF_RADIO(name, path) \ + RTW_DECL_TABLE_PHY_COND_CORE(name, rtw_phy_cfg_rf, RF_PATH_ ## path) + +#define RTW_DECL_TABLE_BB_PG(name) \ +const struct rtw_table name ## _tbl = { \ + .data = name, \ + .size = ARRAY_SIZE(name), \ + .parse = rtw_parse_tbl_bb_pg, \ +} + +#define RTW_DECL_TABLE_TXPWR_LMT(name) \ +const struct rtw_table name ## _tbl = { \ + .data = name, \ + .size = ARRAY_SIZE(name), \ + .parse = rtw_parse_tbl_txpwr_lmt, \ +} + +static inline const struct rtw_rfe_def *rtw_get_rfe_def(struct rtw_dev *rtwdev) +{ + struct rtw_chip_info *chip = rtwdev->chip; + struct rtw_efuse *efuse = &rtwdev->efuse; + const struct rtw_rfe_def *rfe_def = NULL; + + if (chip->rfe_defs_size == 0) + return NULL; + + if (efuse->rfe_option < chip->rfe_defs_size) + rfe_def = &chip->rfe_defs[efuse->rfe_option]; + + rtw_dbg(rtwdev, RTW_DBG_PHY, "use rfe_def[%d]\n", efuse->rfe_option); + return rfe_def; +} + +static inline int rtw_check_supported_rfe(struct rtw_dev *rtwdev) +{ + const struct rtw_rfe_def *rfe_def = rtw_get_rfe_def(rtwdev); + + if (!rfe_def || !rfe_def->phy_pg_tbl || !rfe_def->txpwr_lmt_tbl) { + rtw_err(rtwdev, "rfe %d isn't supported\n", + rtwdev->efuse.rfe_option); + return -ENODEV; + } + + return 0; +} + +void rtw_phy_dig_write(struct rtw_dev *rtwdev, u8 igi); + +struct rtw_power_params { + u8 pwr_base; + s8 pwr_offset; + s8 pwr_limit; +}; + +void +rtw_get_tx_power_params(struct rtw_dev *rtwdev, u8 path, + u8 rate, u8 bw, u8 ch, u8 regd, + struct rtw_power_params *pwr_param); + +enum rtw_phy_cck_pd_lv { + CCK_PD_LV0, + CCK_PD_LV1, + CCK_PD_LV2, + CCK_PD_LV3, + CCK_PD_LV4, + CCK_PD_LV_MAX, +}; + +#define MASKBYTE0 0xff +#define MASKBYTE1 0xff00 +#define MASKBYTE2 0xff0000 +#define MASKBYTE3 0xff000000 +#define MASKHWORD 0xffff0000 +#define MASKLWORD 0x0000ffff +#define MASKDWORD 0xffffffff +#define RFREG_MASK 0xfffff + +#define MASK7BITS 0x7f +#define MASK12BITS 0xfff +#define MASKH4BITS 0xf0000000 +#define MASK20BITS 0xfffff +#define MASK24BITS 0xffffff + +#define MASKH3BYTES 0xffffff00 +#define MASKL3BYTES 0x00ffffff +#define MASKBYTE2HIGHNIBBLE 0x00f00000 +#define MASKBYTE3LOWNIBBLE 0x0f000000 +#define MASKL3BYTES 0x00ffffff + +#define CCK_FA_AVG_RESET 0xffffffff + +#endif |