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 BIT_DIS_CHK_VHTSIGB_CRC BIT(6) |
17 | #define BIT_DIS_CHK_VHTSIGA_CRC BIT(5) |
18 | #define BIT_MASK_BEAMFORM (GENMASK(4, 0) | BIT(7)) |
19 | #define REG_MU_TX_CTL 0x14C0 |
20 | #define REG_MU_STA_GID_VLD 0x14C4 |
21 | #define REG_MU_STA_USER_POS_INFO 0x14C8 |
22 | #define REG_CSI_RRSR 0x1678 |
23 | #define REG_WMAC_MU_BF_OPTION 0x167C |
24 | #define REG_WMAC_MU_BF_CTL 0x1680 |
25 | |
26 | #define BIT_WMAC_USE_NDPARATE BIT(30) |
27 | #define BIT_WMAC_TXMU_ACKPOLICY_EN BIT(6) |
28 | #define BIT_USE_NDPA_PARAMETER BIT(30) |
29 | #define BIT_MU_P1_WAIT_STATE_EN BIT(16) |
30 | #define BIT_EN_MU_MIMO BIT(7) |
31 | |
32 | #define R_MU_RL 0xf |
33 | #define BIT_SHIFT_R_MU_RL 12 |
34 | #define BIT_SHIFT_WMAC_TXMU_ACKPOLICY 4 |
35 | #define BIT_SHIFT_CSI_RATE 24 |
36 | |
37 | #define BIT_MASK_R_MU_RL (R_MU_RL << BIT_SHIFT_R_MU_RL) |
38 | #define BIT_MASK_R_MU_TABLE_VALID 0x3f |
39 | #define BIT_MASK_CSI_RATE_VAL 0x3F |
40 | #define BIT_MASK_CSI_RATE (BIT_MASK_CSI_RATE_VAL << BIT_SHIFT_CSI_RATE) |
41 | |
42 | #define BIT_RXFLTMAP0_ACTIONNOACK BIT(14) |
43 | #define BIT_RXFLTMAP1_BF (BIT(4) | BIT(5)) |
44 | #define BIT_RXFLTMAP1_BF_REPORT_POLL BIT(4) |
45 | #define BIT_RXFLTMAP4_BF_REPORT_POLL BIT(4) |
46 | |
47 | #define RTW_NDP_RX_STANDBY_TIME 0x70 |
48 | #define RTW_SND_CTRL_REMOVE 0x98 |
49 | #define RTW_SND_CTRL_SOUNDING 0x9B |
50 | |
51 | enum csi_seg_len { |
52 | HAL_CSI_SEG_4K = 0, |
53 | HAL_CSI_SEG_8K = 1, |
54 | HAL_CSI_SEG_11K = 2, |
55 | }; |
56 | |
57 | struct cfg_mumimo_para { |
58 | u8 sounding_sts[6]; |
59 | u16 grouping_bitmap; |
60 | u8 mu_tx_en; |
61 | u32 given_gid_tab[2]; |
62 | u32 given_user_pos[4]; |
63 | }; |
64 | |
65 | struct mu_bfer_init_para { |
66 | u16 paid; |
67 | u16 csi_para; |
68 | u16 my_aid; |
69 | enum csi_seg_len csi_length_sel; |
70 | u8 bfer_address[ETH_ALEN]; |
71 | }; |
72 | |
73 | void rtw_bf_disassoc(struct rtw_dev *rtwdev, struct ieee80211_vif *vif, |
74 | struct ieee80211_bss_conf *bss_conf); |
75 | void rtw_bf_assoc(struct rtw_dev *rtwdev, struct ieee80211_vif *vif, |
76 | struct ieee80211_bss_conf *bss_conf); |
77 | void rtw_bf_init_bfer_entry_mu(struct rtw_dev *rtwdev, |
78 | struct mu_bfer_init_para *param); |
79 | void rtw_bf_cfg_sounding(struct rtw_dev *rtwdev, struct rtw_vif *vif, |
80 | enum rtw_trx_desc_rate rate); |
81 | void rtw_bf_cfg_mu_bfee(struct rtw_dev *rtwdev, struct cfg_mumimo_para *param); |
82 | void rtw_bf_del_bfer_entry_mu(struct rtw_dev *rtwdev); |
83 | void rtw_bf_del_sounding(struct rtw_dev *rtwdev); |
84 | void rtw_bf_enable_bfee_su(struct rtw_dev *rtwdev, struct rtw_vif *vif, |
85 | struct rtw_bfee *bfee); |
86 | void rtw_bf_enable_bfee_mu(struct rtw_dev *rtwdev, struct rtw_vif *vif, |
87 | struct rtw_bfee *bfee); |
88 | void rtw_bf_remove_bfee_su(struct rtw_dev *rtwdev, struct rtw_bfee *bfee); |
89 | void rtw_bf_remove_bfee_mu(struct rtw_dev *rtwdev, struct rtw_bfee *bfee); |
90 | void rtw_bf_set_gid_table(struct rtw_dev *rtwdev, struct ieee80211_vif *vif, |
91 | struct ieee80211_bss_conf *conf); |
92 | void rtw_bf_phy_init(struct rtw_dev *rtwdev); |
93 | void rtw_bf_cfg_csi_rate(struct rtw_dev *rtwdev, u8 , u8 cur_rate, |
94 | u8 fixrate_en, u8 *new_rate); |
95 | static inline void rtw_chip_config_bfee(struct rtw_dev *rtwdev, struct rtw_vif *vif, |
96 | struct rtw_bfee *bfee, bool enable) |
97 | { |
98 | if (rtwdev->chip->ops->config_bfee) |
99 | rtwdev->chip->ops->config_bfee(rtwdev, vif, bfee, enable); |
100 | } |
101 | |
102 | static inline void rtw_chip_set_gid_table(struct rtw_dev *rtwdev, |
103 | struct ieee80211_vif *vif, |
104 | struct ieee80211_bss_conf *conf) |
105 | { |
106 | if (rtwdev->chip->ops->set_gid_table) |
107 | rtwdev->chip->ops->set_gid_table(rtwdev, vif, conf); |
108 | } |
109 | |
110 | static inline void rtw_chip_cfg_csi_rate(struct rtw_dev *rtwdev, u8 , u8 cur_rate, |
111 | u8 fixrate_en, u8 *new_rate) |
112 | { |
113 | if (rtwdev->chip->ops->cfg_csi_rate) |
114 | rtwdev->chip->ops->cfg_csi_rate(rtwdev, rssi, cur_rate, |
115 | fixrate_en, new_rate); |
116 | } |
117 | #endif |
118 | |