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Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/bf.h')
-rw-r--r--drivers/net/wireless/realtek/rtw88/bf.h92
1 files changed, 92 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 000000000000..96a8216dd11f
--- /dev/null
+++ b/drivers/net/wireless/realtek/rtw88/bf.h
@@ -0,0 +1,92 @@
+/* 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 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 0xD8
+#define RTW_SND_CTRL_SOUNDING 0xDB
+
+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);
+#endif