diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/phy.h')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/phy.h | 311 |
1 files changed, 311 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/phy.h b/drivers/net/wireless/realtek/rtw89/phy.h new file mode 100644 index 000000000000..370129345e0f --- /dev/null +++ b/drivers/net/wireless/realtek/rtw89/phy.h @@ -0,0 +1,311 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* Copyright(c) 2019-2020 Realtek Corporation + */ + +#ifndef __RTW89_PHY_H__ +#define __RTW89_PHY_H__ + +#include "core.h" + +#define RTW89_PHY_ADDR_OFFSET 0x10000 + +#define get_phy_headline(addr) FIELD_GET(GENMASK(31, 28), addr) +#define PHY_HEADLINE_VALID 0xf +#define get_phy_target(addr) FIELD_GET(GENMASK(27, 0), addr) +#define get_phy_compare(rfe, cv) (FIELD_PREP(GENMASK(23, 16), rfe) | \ + FIELD_PREP(GENMASK(7, 0), cv)) + +#define get_phy_cond(addr) FIELD_GET(GENMASK(31, 28), addr) +#define get_phy_cond_rfe(addr) FIELD_GET(GENMASK(23, 16), addr) +#define get_phy_cond_pkg(addr) FIELD_GET(GENMASK(15, 8), addr) +#define get_phy_cond_cv(addr) FIELD_GET(GENMASK(7, 0), addr) +#define phy_div(a, b) ({typeof(b) _b = (b); (_b) ? ((a) / (_b)) : 0; }) +#define PHY_COND_BRANCH_IF 0x8 +#define PHY_COND_BRANCH_ELIF 0x9 +#define PHY_COND_BRANCH_ELSE 0xa +#define PHY_COND_BRANCH_END 0xb +#define PHY_COND_CHECK 0x4 +#define PHY_COND_DONT_CARE 0xff + +#define RA_MASK_CCK_RATES GENMASK_ULL(3, 0) +#define RA_MASK_OFDM_RATES GENMASK_ULL(11, 4) +#define RA_MASK_SUBCCK_RATES 0x5ULL +#define RA_MASK_SUBOFDM_RATES 0x10ULL +#define RA_MASK_HT_1SS_RATES GENMASK_ULL(19, 12) +#define RA_MASK_HT_2SS_RATES GENMASK_ULL(31, 24) +#define RA_MASK_HT_3SS_RATES GENMASK_ULL(43, 36) +#define RA_MASK_HT_4SS_RATES GENMASK_ULL(55, 48) +#define RA_MASK_HT_RATES GENMASK_ULL(55, 12) +#define RA_MASK_VHT_1SS_RATES GENMASK_ULL(21, 12) +#define RA_MASK_VHT_2SS_RATES GENMASK_ULL(33, 24) +#define RA_MASK_VHT_3SS_RATES GENMASK_ULL(45, 36) +#define RA_MASK_VHT_4SS_RATES GENMASK_ULL(57, 48) +#define RA_MASK_VHT_RATES GENMASK_ULL(57, 12) +#define RA_MASK_HE_1SS_RATES GENMASK_ULL(23, 12) +#define RA_MASK_HE_2SS_RATES GENMASK_ULL(35, 24) +#define RA_MASK_HE_3SS_RATES GENMASK_ULL(47, 36) +#define RA_MASK_HE_4SS_RATES GENMASK_ULL(59, 48) +#define RA_MASK_HE_RATES GENMASK_ULL(59, 12) + +#define CFO_TRK_ENABLE_TH (2 << 2) +#define CFO_TRK_STOP_TH_4 (30 << 2) +#define CFO_TRK_STOP_TH_3 (20 << 2) +#define CFO_TRK_STOP_TH_2 (10 << 2) +#define CFO_TRK_STOP_TH_1 (00 << 2) +#define CFO_TRK_STOP_TH (2 << 2) +#define CFO_SW_COMP_FINE_TUNE (2 << 2) +#define CFO_PERIOD_CNT 15 +#define CFO_TP_UPPER 100 +#define CFO_TP_LOWER 50 +#define CFO_COMP_PERIOD 250 +#define CFO_COMP_WEIGHT 8 +#define MAX_CFO_TOLERANCE 30 + +#define CCX_MAX_PERIOD 2097 +#define CCX_MAX_PERIOD_UNIT 32 +#define MS_TO_4US_RATIO 250 +#define ENV_MNTR_FAIL_DWORD 0xffffffff +#define ENV_MNTR_IFSCLM_HIS_MAX 127 +#define PERMIL 1000 +#define PERCENT 100 +#define IFS_CLM_TH0_UPPER 64 +#define IFS_CLM_TH_MUL 4 +#define IFS_CLM_TH_START_IDX 0 + +#define TIA0_GAIN_A 12 +#define TIA0_GAIN_G 16 +#define LNA0_GAIN (-24) +#define U4_MAX_BIT 3 +#define U8_MAX_BIT 7 +#define DIG_GAIN_SHIFT 2 +#define DIG_GAIN 8 + +#define LNA_IDX_MAX 6 +#define LNA_IDX_MIN 0 +#define TIA_IDX_MAX 1 +#define TIA_IDX_MIN 0 +#define RXB_IDX_MAX 31 +#define RXB_IDX_MIN 0 + +#define PD_TH_MAX_RSSI 70 +#define PD_TH_MIN_RSSI 8 +#define PD_TH_BW80_CMP_VAL 6 +#define PD_TH_BW40_CMP_VAL 3 +#define PD_TH_BW20_CMP_VAL 0 +#define PD_TH_CMP_VAL 3 +#define PD_TH_SB_FLTR_CMP_VAL 7 + +#define PHYSTS_MGNT BIT(RTW89_RX_TYPE_MGNT) +#define PHYSTS_CTRL BIT(RTW89_RX_TYPE_CTRL) +#define PHYSTS_DATA BIT(RTW89_RX_TYPE_DATA) +#define PHYSTS_RSVD BIT(RTW89_RX_TYPE_RSVD) +#define PPDU_FILTER_BITMAP (PHYSTS_MGNT | PHYSTS_DATA) + +enum rtw89_phy_c2h_ra_func { + RTW89_PHY_C2H_FUNC_STS_RPT, + RTW89_PHY_C2H_FUNC_MU_GPTBL_RPT, + RTW89_PHY_C2H_FUNC_TXSTS, + RTW89_PHY_C2H_FUNC_RA_MAX, +}; + +enum rtw89_phy_c2h_class { + RTW89_PHY_C2H_CLASS_RUA, + RTW89_PHY_C2H_CLASS_RA, + RTW89_PHY_C2H_CLASS_DM, + RTW89_PHY_C2H_CLASS_BTC_MIN = 0x10, + RTW89_PHY_C2H_CLASS_BTC_MAX = 0x17, + RTW89_PHY_C2H_CLASS_MAX, +}; + +enum rtw89_env_monitor_result_level { + RTW89_PHY_ENV_MON_CCX_FAIL = 0, + RTW89_PHY_ENV_MON_NHM = BIT(0), + RTW89_PHY_ENV_MON_CLM = BIT(1), + RTW89_PHY_ENV_MON_FAHM = BIT(2), + RTW89_PHY_ENV_MON_IFS_CLM = BIT(3), + RTW89_PHY_ENV_MON_EDCCA_CLM = BIT(4), +}; + +#define CCX_US_BASE_RATIO 4 +enum rtw89_ccx_unit { + RTW89_CCX_4_US = 0, + RTW89_CCX_8_US = 1, + RTW89_CCX_16_US = 2, + RTW89_CCX_32_US = 3 +}; + +enum rtw89_dig_gain_type { + RTW89_DIG_GAIN_LNA_G = 0, + RTW89_DIG_GAIN_TIA_G = 1, + RTW89_DIG_GAIN_LNA_A = 2, + RTW89_DIG_GAIN_TIA_A = 3, + RTW89_DIG_GAIN_MAX = 4 +}; + +enum rtw89_dig_gain_lna_idx { + RTW89_DIG_GAIN_LNA_IDX1 = 1, + RTW89_DIG_GAIN_LNA_IDX2 = 2, + RTW89_DIG_GAIN_LNA_IDX3 = 3, + RTW89_DIG_GAIN_LNA_IDX4 = 4, + RTW89_DIG_GAIN_LNA_IDX5 = 5, + RTW89_DIG_GAIN_LNA_IDX6 = 6 +}; + +enum rtw89_dig_gain_tia_idx { + RTW89_DIG_GAIN_TIA_IDX0 = 0, + RTW89_DIG_GAIN_TIA_IDX1 = 1 +}; + +struct rtw89_txpwr_byrate_cfg { + enum rtw89_band band; + enum rtw89_nss nss; + enum rtw89_rate_section rs; + u8 shf; + u8 len; + u32 data; +}; + +#define DELTA_SWINGIDX_SIZE 30 + +struct rtw89_txpwr_track_cfg { + const u8 (*delta_swingidx_5gb_n)[DELTA_SWINGIDX_SIZE]; + const u8 (*delta_swingidx_5gb_p)[DELTA_SWINGIDX_SIZE]; + const u8 (*delta_swingidx_5ga_n)[DELTA_SWINGIDX_SIZE]; + const u8 (*delta_swingidx_5ga_p)[DELTA_SWINGIDX_SIZE]; + const u8 *delta_swingidx_2gb_n; + const u8 *delta_swingidx_2gb_p; + const u8 *delta_swingidx_2ga_n; + const u8 *delta_swingidx_2ga_p; + const u8 *delta_swingidx_2g_cck_b_n; + const u8 *delta_swingidx_2g_cck_b_p; + const u8 *delta_swingidx_2g_cck_a_n; + const u8 *delta_swingidx_2g_cck_a_p; +}; + +struct rtw89_phy_dig_gain_cfg { + const struct rtw89_reg_def *table; + u8 size; +}; + +struct rtw89_phy_dig_gain_table { + const struct rtw89_phy_dig_gain_cfg *cfg_lna_g; + const struct rtw89_phy_dig_gain_cfg *cfg_tia_g; + const struct rtw89_phy_dig_gain_cfg *cfg_lna_a; + const struct rtw89_phy_dig_gain_cfg *cfg_tia_a; +}; + +struct rtw89_phy_reg3_tbl { + const struct rtw89_reg3_def *reg3; + int size; +}; + +#define DECLARE_PHY_REG3_TBL(_name) \ +const struct rtw89_phy_reg3_tbl _name ## _tbl = { \ + .reg3 = _name, \ + .size = ARRAY_SIZE(_name), \ +} + +static inline void rtw89_phy_write8(struct rtw89_dev *rtwdev, + u32 addr, u8 data) +{ + rtw89_write8(rtwdev, addr | RTW89_PHY_ADDR_OFFSET, data); +} + +static inline void rtw89_phy_write16(struct rtw89_dev *rtwdev, + u32 addr, u16 data) +{ + rtw89_write16(rtwdev, addr | RTW89_PHY_ADDR_OFFSET, data); +} + +static inline void rtw89_phy_write32(struct rtw89_dev *rtwdev, + u32 addr, u32 data) +{ + rtw89_write32(rtwdev, addr | RTW89_PHY_ADDR_OFFSET, data); +} + +static inline void rtw89_phy_write32_set(struct rtw89_dev *rtwdev, + u32 addr, u32 bits) +{ + rtw89_write32_set(rtwdev, addr | RTW89_PHY_ADDR_OFFSET, bits); +} + +static inline void rtw89_phy_write32_clr(struct rtw89_dev *rtwdev, + u32 addr, u32 bits) +{ + rtw89_write32_clr(rtwdev, addr | RTW89_PHY_ADDR_OFFSET, bits); +} + +static inline void rtw89_phy_write32_mask(struct rtw89_dev *rtwdev, + u32 addr, u32 mask, u32 data) +{ + rtw89_write32_mask(rtwdev, addr | RTW89_PHY_ADDR_OFFSET, mask, data); +} + +static inline u8 rtw89_phy_read8(struct rtw89_dev *rtwdev, u32 addr) +{ + return rtw89_read8(rtwdev, addr | RTW89_PHY_ADDR_OFFSET); +} + +static inline u16 rtw89_phy_read16(struct rtw89_dev *rtwdev, u32 addr) +{ + return rtw89_read16(rtwdev, addr | RTW89_PHY_ADDR_OFFSET); +} + +static inline u32 rtw89_phy_read32(struct rtw89_dev *rtwdev, u32 addr) +{ + return rtw89_read32(rtwdev, addr | RTW89_PHY_ADDR_OFFSET); +} + +static inline u32 rtw89_phy_read32_mask(struct rtw89_dev *rtwdev, + u32 addr, u32 mask) +{ + return rtw89_read32_mask(rtwdev, addr | RTW89_PHY_ADDR_OFFSET, mask); +} + +void rtw89_phy_write_reg3_tbl(struct rtw89_dev *rtwdev, + const struct rtw89_phy_reg3_tbl *tbl); +u8 rtw89_phy_get_txsc(struct rtw89_dev *rtwdev, + struct rtw89_channel_params *param, + enum rtw89_bandwidth dbw); +u32 rtw89_phy_read_rf(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path, + u32 addr, u32 mask); +bool rtw89_phy_write_rf(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path, + u32 addr, u32 mask, u32 data); +void rtw89_phy_init_bb_reg(struct rtw89_dev *rtwdev); +void rtw89_phy_init_rf_reg(struct rtw89_dev *rtwdev); +void rtw89_phy_dm_init(struct rtw89_dev *rtwdev); +void rtw89_phy_write32_idx(struct rtw89_dev *rtwdev, u32 addr, u32 mask, + u32 data, enum rtw89_phy_idx phy_idx); +void rtw89_phy_load_txpwr_byrate(struct rtw89_dev *rtwdev, + const struct rtw89_txpwr_table *tbl); +s8 rtw89_phy_read_txpwr_byrate(struct rtw89_dev *rtwdev, + const struct rtw89_rate_desc *rate_desc); +void rtw89_phy_fill_txpwr_limit(struct rtw89_dev *rtwdev, + struct rtw89_txpwr_limit *lmt, + u8 ntx); +void rtw89_phy_fill_txpwr_limit_ru(struct rtw89_dev *rtwdev, + struct rtw89_txpwr_limit_ru *lmt_ru, + u8 ntx); +s8 rtw89_phy_read_txpwr_limit(struct rtw89_dev *rtwdev, + u8 bw, u8 ntx, u8 rs, u8 bf, u8 ch); +void rtw89_phy_ra_assoc(struct rtw89_dev *rtwdev, struct ieee80211_sta *sta); +void rtw89_phy_ra_update(struct rtw89_dev *rtwdev); +void rtw89_phy_ra_updata_sta(struct rtw89_dev *rtwdev, struct ieee80211_sta *sta); +void rtw89_phy_rate_pattern_vif(struct rtw89_dev *rtwdev, + struct ieee80211_vif *vif, + const struct cfg80211_bitrate_mask *mask); +void rtw89_phy_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb, + u32 len, u8 class, u8 func); +void rtw89_phy_cfo_track(struct rtw89_dev *rtwdev); +void rtw89_phy_cfo_track_work(struct work_struct *work); +void rtw89_phy_cfo_parse(struct rtw89_dev *rtwdev, s16 cfo_val, + struct rtw89_rx_phy_ppdu *phy_ppdu); +void rtw89_phy_stat_track(struct rtw89_dev *rtwdev); +void rtw89_phy_env_monitor_track(struct rtw89_dev *rtwdev); +void rtw89_phy_set_phy_regs(struct rtw89_dev *rtwdev, u32 addr, u32 mask, + u32 val); +void rtw89_phy_dig_reset(struct rtw89_dev *rtwdev); +void rtw89_phy_dig(struct rtw89_dev *rtwdev); +void rtw89_phy_set_bss_color(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif); + +#endif |