| Jon West | 96501cc | 2021-04-06 13:09:18 -0400 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ |
| 2 | /* Copyright(c) 2018-2019 Realtek Corporation. |
| 3 | */ |
| 4 | |
| 5 | #ifndef __RTW_BF_H_ |
| 6 | #define __RTW_BF_H_ |
| 7 | |
| 8 | #define REG_TXBF_CTRL 0x042C |
| 9 | #define REG_RRSR 0x0440 |
| 10 | #define REG_NDPA_OPT_CTRL 0x045F |
| 11 | |
| 12 | #define REG_ASSOCIATED_BFMER0_INFO 0x06E4 |
| 13 | #define REG_ASSOCIATED_BFMER1_INFO 0x06EC |
| 14 | #define REG_TX_CSI_RPT_PARAM_BW20 0x06F4 |
| 15 | #define REG_SND_PTCL_CTRL 0x0718 |
| 16 | #define REG_MU_TX_CTL 0x14C0 |
| 17 | #define REG_MU_STA_GID_VLD 0x14C4 |
| 18 | #define REG_MU_STA_USER_POS_INFO 0x14C8 |
| 19 | #define REG_CSI_RRSR 0x1678 |
| 20 | #define REG_WMAC_MU_BF_OPTION 0x167C |
| 21 | #define REG_WMAC_MU_BF_CTL 0x1680 |
| 22 | |
| 23 | #define BIT_WMAC_USE_NDPARATE BIT(30) |
| 24 | #define BIT_WMAC_TXMU_ACKPOLICY_EN BIT(6) |
| 25 | #define BIT_USE_NDPA_PARAMETER BIT(30) |
| 26 | #define BIT_MU_P1_WAIT_STATE_EN BIT(16) |
| 27 | #define BIT_EN_MU_MIMO BIT(7) |
| 28 | |
| 29 | #define R_MU_RL 0xf |
| 30 | #define BIT_SHIFT_R_MU_RL 12 |
| 31 | #define BIT_SHIFT_WMAC_TXMU_ACKPOLICY 4 |
| 32 | #define BIT_SHIFT_CSI_RATE 24 |
| 33 | |
| 34 | #define BIT_MASK_R_MU_RL (R_MU_RL << BIT_SHIFT_R_MU_RL) |
| 35 | #define BIT_MASK_R_MU_TABLE_VALID 0x3f |
| 36 | #define BIT_MASK_CSI_RATE_VAL 0x3F |
| 37 | #define BIT_MASK_CSI_RATE (BIT_MASK_CSI_RATE_VAL << BIT_SHIFT_CSI_RATE) |
| 38 | |
| 39 | #define BIT_RXFLTMAP0_ACTIONNOACK BIT(14) |
| 40 | #define BIT_RXFLTMAP1_BF (BIT(4) | BIT(5)) |
| 41 | #define BIT_RXFLTMAP1_BF_REPORT_POLL BIT(4) |
| 42 | #define BIT_RXFLTMAP4_BF_REPORT_POLL BIT(4) |
| 43 | |
| 44 | #define RTW_NDP_RX_STANDBY_TIME 0x70 |
| 45 | #define RTW_SND_CTRL_REMOVE 0xD8 |
| 46 | #define RTW_SND_CTRL_SOUNDING 0xDB |
| 47 | |
| 48 | enum csi_seg_len { |
| 49 | HAL_CSI_SEG_4K = 0, |
| 50 | HAL_CSI_SEG_8K = 1, |
| 51 | HAL_CSI_SEG_11K = 2, |
| 52 | }; |
| 53 | |
| 54 | struct cfg_mumimo_para { |
| 55 | u8 sounding_sts[6]; |
| 56 | u16 grouping_bitmap; |
| 57 | u8 mu_tx_en; |
| 58 | u32 given_gid_tab[2]; |
| 59 | u32 given_user_pos[4]; |
| 60 | }; |
| 61 | |
| 62 | struct mu_bfer_init_para { |
| 63 | u16 paid; |
| 64 | u16 csi_para; |
| 65 | u16 my_aid; |
| 66 | enum csi_seg_len csi_length_sel; |
| 67 | u8 bfer_address[ETH_ALEN]; |
| 68 | }; |
| 69 | |
| 70 | void rtw_bf_disassoc(struct rtw_dev *rtwdev, struct ieee80211_vif *vif, |
| 71 | struct ieee80211_bss_conf *bss_conf); |
| 72 | void rtw_bf_assoc(struct rtw_dev *rtwdev, struct ieee80211_vif *vif, |
| 73 | struct ieee80211_bss_conf *bss_conf); |
| 74 | void rtw_bf_init_bfer_entry_mu(struct rtw_dev *rtwdev, |
| 75 | struct mu_bfer_init_para *param); |
| 76 | void rtw_bf_cfg_sounding(struct rtw_dev *rtwdev, struct rtw_vif *vif, |
| 77 | enum rtw_trx_desc_rate rate); |
| 78 | void rtw_bf_cfg_mu_bfee(struct rtw_dev *rtwdev, struct cfg_mumimo_para *param); |
| 79 | void rtw_bf_del_bfer_entry_mu(struct rtw_dev *rtwdev); |
| 80 | void rtw_bf_del_sounding(struct rtw_dev *rtwdev); |
| 81 | void rtw_bf_enable_bfee_su(struct rtw_dev *rtwdev, struct rtw_vif *vif, |
| 82 | struct rtw_bfee *bfee); |
| 83 | void rtw_bf_enable_bfee_mu(struct rtw_dev *rtwdev, struct rtw_vif *vif, |
| 84 | struct rtw_bfee *bfee); |
| 85 | void rtw_bf_remove_bfee_su(struct rtw_dev *rtwdev, struct rtw_bfee *bfee); |
| 86 | void rtw_bf_remove_bfee_mu(struct rtw_dev *rtwdev, struct rtw_bfee *bfee); |
| 87 | void rtw_bf_set_gid_table(struct rtw_dev *rtwdev, struct ieee80211_vif *vif, |
| 88 | struct ieee80211_bss_conf *conf); |
| 89 | void rtw_bf_phy_init(struct rtw_dev *rtwdev); |
| 90 | void rtw_bf_cfg_csi_rate(struct rtw_dev *rtwdev, u8 rssi, u8 cur_rate, |
| 91 | u8 fixrate_en, u8 *new_rate); |
| 92 | static inline void rtw_chip_config_bfee(struct rtw_dev *rtwdev, struct rtw_vif *vif, |
| 93 | struct rtw_bfee *bfee, bool enable) |
| 94 | { |
| 95 | if (rtwdev->chip->ops->config_bfee) |
| 96 | rtwdev->chip->ops->config_bfee(rtwdev, vif, bfee, enable); |
| 97 | } |
| 98 | |
| 99 | static inline void rtw_chip_set_gid_table(struct rtw_dev *rtwdev, |
| 100 | struct ieee80211_vif *vif, |
| 101 | struct ieee80211_bss_conf *conf) |
| 102 | { |
| 103 | if (rtwdev->chip->ops->set_gid_table) |
| 104 | rtwdev->chip->ops->set_gid_table(rtwdev, vif, conf); |
| 105 | } |
| 106 | |
| 107 | static inline void rtw_chip_cfg_csi_rate(struct rtw_dev *rtwdev, u8 rssi, u8 cur_rate, |
| 108 | u8 fixrate_en, u8 *new_rate) |
| 109 | { |
| 110 | if (rtwdev->chip->ops->cfg_csi_rate) |
| 111 | rtwdev->chip->ops->cfg_csi_rate(rtwdev, rssi, cur_rate, |
| 112 | fixrate_en, new_rate); |
| 113 | } |
| 114 | #endif |