diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/bf.h')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/bf.h | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/bf.h b/drivers/net/wireless/realtek/rtw88/bf.h new file mode 100644 index 000000000..7b40c2c03 --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/bf.h @@ -0,0 +1,117 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* Copyright(c) 2018-2019 Realtek Corporation. + */ + +#ifndef __RTW_BF_H_ +#define __RTW_BF_H_ + +#define REG_TXBF_CTRL 0x042C +#define REG_RRSR 0x0440 +#define REG_NDPA_OPT_CTRL 0x045F + +#define REG_ASSOCIATED_BFMER0_INFO 0x06E4 +#define REG_ASSOCIATED_BFMER1_INFO 0x06EC +#define REG_TX_CSI_RPT_PARAM_BW20 0x06F4 +#define REG_SND_PTCL_CTRL 0x0718 +#define BIT_DIS_CHK_VHTSIGB_CRC BIT(6) +#define BIT_DIS_CHK_VHTSIGA_CRC BIT(5) +#define BIT_MASK_BEAMFORM (GENMASK(4, 0) | BIT(7)) +#define REG_MU_TX_CTL 0x14C0 +#define REG_MU_STA_GID_VLD 0x14C4 +#define REG_MU_STA_USER_POS_INFO 0x14C8 +#define REG_CSI_RRSR 0x1678 +#define REG_WMAC_MU_BF_OPTION 0x167C +#define REG_WMAC_MU_BF_CTL 0x1680 + +#define BIT_WMAC_USE_NDPARATE BIT(30) +#define BIT_WMAC_TXMU_ACKPOLICY_EN BIT(6) +#define BIT_USE_NDPA_PARAMETER BIT(30) +#define BIT_MU_P1_WAIT_STATE_EN BIT(16) +#define BIT_EN_MU_MIMO BIT(7) + +#define R_MU_RL 0xf +#define BIT_SHIFT_R_MU_RL 12 +#define BIT_SHIFT_WMAC_TXMU_ACKPOLICY 4 +#define BIT_SHIFT_CSI_RATE 24 + +#define BIT_MASK_R_MU_RL (R_MU_RL << BIT_SHIFT_R_MU_RL) +#define BIT_MASK_R_MU_TABLE_VALID 0x3f +#define BIT_MASK_CSI_RATE_VAL 0x3F +#define BIT_MASK_CSI_RATE (BIT_MASK_CSI_RATE_VAL << BIT_SHIFT_CSI_RATE) + +#define BIT_RXFLTMAP0_ACTIONNOACK BIT(14) +#define BIT_RXFLTMAP1_BF (BIT(4) | BIT(5)) +#define BIT_RXFLTMAP1_BF_REPORT_POLL BIT(4) +#define BIT_RXFLTMAP4_BF_REPORT_POLL BIT(4) + +#define RTW_NDP_RX_STANDBY_TIME 0x70 +#define RTW_SND_CTRL_REMOVE 0x98 +#define RTW_SND_CTRL_SOUNDING 0x9B + +enum csi_seg_len { + HAL_CSI_SEG_4K = 0, + HAL_CSI_SEG_8K = 1, + HAL_CSI_SEG_11K = 2, +}; + +struct cfg_mumimo_para { + u8 sounding_sts[6]; + u16 grouping_bitmap; + u8 mu_tx_en; + u32 given_gid_tab[2]; + u32 given_user_pos[4]; +}; + +struct mu_bfer_init_para { + u16 paid; + u16 csi_para; + u16 my_aid; + enum csi_seg_len csi_length_sel; + u8 bfer_address[ETH_ALEN]; +}; + +void rtw_bf_disassoc(struct rtw_dev *rtwdev, struct ieee80211_vif *vif, + struct ieee80211_bss_conf *bss_conf); +void rtw_bf_assoc(struct rtw_dev *rtwdev, struct ieee80211_vif *vif, + struct ieee80211_bss_conf *bss_conf); +void rtw_bf_init_bfer_entry_mu(struct rtw_dev *rtwdev, + struct mu_bfer_init_para *param); +void rtw_bf_cfg_sounding(struct rtw_dev *rtwdev, struct rtw_vif *vif, + enum rtw_trx_desc_rate rate); +void rtw_bf_cfg_mu_bfee(struct rtw_dev *rtwdev, struct cfg_mumimo_para *param); +void rtw_bf_del_bfer_entry_mu(struct rtw_dev *rtwdev); +void rtw_bf_del_sounding(struct rtw_dev *rtwdev); +void rtw_bf_enable_bfee_su(struct rtw_dev *rtwdev, struct rtw_vif *vif, + struct rtw_bfee *bfee); +void rtw_bf_enable_bfee_mu(struct rtw_dev *rtwdev, struct rtw_vif *vif, + struct rtw_bfee *bfee); +void rtw_bf_remove_bfee_su(struct rtw_dev *rtwdev, struct rtw_bfee *bfee); +void rtw_bf_remove_bfee_mu(struct rtw_dev *rtwdev, struct rtw_bfee *bfee); +void rtw_bf_set_gid_table(struct rtw_dev *rtwdev, struct ieee80211_vif *vif, + struct ieee80211_bss_conf *conf); +void rtw_bf_phy_init(struct rtw_dev *rtwdev); +void rtw_bf_cfg_csi_rate(struct rtw_dev *rtwdev, u8 rssi, u8 cur_rate, + u8 fixrate_en, u8 *new_rate); +static inline void rtw_chip_config_bfee(struct rtw_dev *rtwdev, struct rtw_vif *vif, + struct rtw_bfee *bfee, bool enable) +{ + if (rtwdev->chip->ops->config_bfee) + rtwdev->chip->ops->config_bfee(rtwdev, vif, bfee, enable); +} + +static inline void rtw_chip_set_gid_table(struct rtw_dev *rtwdev, + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *conf) +{ + if (rtwdev->chip->ops->set_gid_table) + rtwdev->chip->ops->set_gid_table(rtwdev, vif, conf); +} + +static inline void rtw_chip_cfg_csi_rate(struct rtw_dev *rtwdev, u8 rssi, u8 cur_rate, + u8 fixrate_en, u8 *new_rate) +{ + if (rtwdev->chip->ops->cfg_csi_rate) + rtwdev->chip->ops->cfg_csi_rate(rtwdev, rssi, cur_rate, + fixrate_en, new_rate); +} +#endif |