1 /* SPDX-License-Identifier: ISC */ 2 /* Copyright (C) 2020 MediaTek Inc. */ 3 4 #ifndef __MT7921_H 5 #define __MT7921_H 6 7 #include "../mt792x.h" 8 #include "regs.h" 9 10 #define MT7921_TX_RING_SIZE 2048 11 #define MT7921_TX_MCU_RING_SIZE 256 12 #define MT7921_TX_FWDL_RING_SIZE 128 13 14 #define MT7921_RX_RING_SIZE 1536 15 #define MT7921_RX_MCU_RING_SIZE 512 16 17 #define MT7921_EEPROM_SIZE 3584 18 #define MT7921_TOKEN_SIZE 8192 19 20 #define MT7921_EEPROM_BLOCK_SIZE 16 21 22 #define MT7921_SKU_RATE_NUM 161 23 #define MT7921_SKU_MAX_DELTA_IDX MT7921_SKU_RATE_NUM 24 #define MT7921_SKU_TABLE_SIZE (MT7921_SKU_RATE_NUM + 1) 25 26 #define MCU_UNI_EVENT_ROC 0x27 27 #define MCU_UNI_EVENT_CLC 0x80 28 29 enum { 30 UNI_ROC_ACQUIRE, 31 UNI_ROC_ABORT, 32 UNI_ROC_NUM 33 }; 34 35 enum mt7921_roc_req { 36 MT7921_ROC_REQ_JOIN, 37 MT7921_ROC_REQ_ROC, 38 MT7921_ROC_REQ_NUM 39 }; 40 41 enum { 42 UNI_EVENT_ROC_GRANT = 0, 43 UNI_EVENT_ROC_TAG_NUM 44 }; 45 46 struct mt7921_realease_info { 47 __le16 len; 48 u8 pad_len; 49 u8 tag; 50 } __packed; 51 52 struct mt7921_fw_features { 53 u8 segment; 54 u8 data; 55 u8 rsv[14]; 56 } __packed; 57 58 struct mt7921_roc_grant_tlv { 59 __le16 tag; 60 __le16 len; 61 u8 bss_idx; 62 u8 tokenid; 63 u8 status; 64 u8 primarychannel; 65 u8 rfsco; 66 u8 rfband; 67 u8 channelwidth; 68 u8 centerfreqseg1; 69 u8 centerfreqseg2; 70 u8 reqtype; 71 u8 dbdcband; 72 u8 rsv[1]; 73 __le32 max_interval; 74 } __packed; 75 76 enum mt7921_sdio_pkt_type { 77 MT7921_SDIO_TXD, 78 MT7921_SDIO_DATA, 79 MT7921_SDIO_CMD, 80 MT7921_SDIO_FWDL, 81 }; 82 83 struct mt7921_sdio_intr { 84 u32 isr; 85 struct { 86 u32 wtqcr[16]; 87 } tx; 88 struct { 89 u16 num[2]; 90 u16 len0[16]; 91 u16 len1[128]; 92 } rx; 93 u32 rec_mb[2]; 94 } __packed; 95 96 #define to_rssi(field, rxv) ((FIELD_GET(field, rxv) - 220) / 2) 97 #define to_rcpi(rssi) (2 * (rssi) + 220) 98 99 enum mt7921_txq_id { 100 MT7921_TXQ_BAND0, 101 MT7921_TXQ_BAND1, 102 MT7921_TXQ_FWDL = 16, 103 MT7921_TXQ_MCU_WM, 104 }; 105 106 enum mt7921_rxq_id { 107 MT7921_RXQ_BAND0 = 0, 108 MT7921_RXQ_BAND1, 109 MT7921_RXQ_MCU_WM = 0, 110 }; 111 112 enum { 113 MT7921_CLC_POWER, 114 MT7921_CLC_CHAN, 115 MT7921_CLC_MAX_NUM, 116 }; 117 118 struct mt7921_clc_rule { 119 u8 alpha2[2]; 120 u8 type[2]; 121 __le16 len; 122 u8 data[]; 123 } __packed; 124 125 struct mt7921_clc { 126 __le32 len; 127 u8 idx; 128 u8 ver; 129 u8 nr_country; 130 u8 type; 131 u8 rsv[8]; 132 u8 data[]; 133 } __packed; 134 135 enum mt7921_eeprom_field { 136 MT_EE_CHIP_ID = 0x000, 137 MT_EE_VERSION = 0x002, 138 MT_EE_MAC_ADDR = 0x004, 139 MT_EE_WIFI_CONF = 0x07c, 140 MT_EE_HW_TYPE = 0x55b, 141 __MT_EE_MAX = 0x9ff 142 }; 143 144 #define MT_EE_HW_TYPE_ENCAP BIT(0) 145 146 enum { 147 TXPWR_USER, 148 TXPWR_EEPROM, 149 TXPWR_MAC, 150 TXPWR_MAX_NUM, 151 }; 152 153 struct mt7921_txpwr { 154 u8 ch; 155 u8 rsv[3]; 156 struct { 157 u8 ch; 158 u8 cck[4]; 159 u8 ofdm[8]; 160 u8 ht20[8]; 161 u8 ht40[9]; 162 u8 vht20[12]; 163 u8 vht40[12]; 164 u8 vht80[12]; 165 u8 vht160[12]; 166 u8 he26[12]; 167 u8 he52[12]; 168 u8 he106[12]; 169 u8 he242[12]; 170 u8 he484[12]; 171 u8 he996[12]; 172 u8 he996x2[12]; 173 } data[TXPWR_MAX_NUM]; 174 }; 175 176 extern const struct ieee80211_ops mt7921_ops; 177 178 u32 mt7921_reg_map(struct mt792x_dev *dev, u32 addr); 179 180 int __mt7921_start(struct mt792x_phy *phy); 181 int mt7921_register_device(struct mt792x_dev *dev); 182 void mt7921_unregister_device(struct mt792x_dev *dev); 183 int mt7921_run_firmware(struct mt792x_dev *dev); 184 int mt7921_mcu_set_bss_pm(struct mt792x_dev *dev, struct ieee80211_vif *vif, 185 bool enable); 186 int mt7921_mcu_sta_update(struct mt792x_dev *dev, struct ieee80211_sta *sta, 187 struct ieee80211_vif *vif, bool enable, 188 enum mt76_sta_info_state state); 189 int mt7921_mcu_set_chan_info(struct mt792x_phy *phy, int cmd); 190 int mt7921_mcu_set_tx(struct mt792x_dev *dev, struct ieee80211_vif *vif); 191 int mt7921_mcu_set_eeprom(struct mt792x_dev *dev); 192 int mt7921_mcu_get_rx_rate(struct mt792x_phy *phy, struct ieee80211_vif *vif, 193 struct ieee80211_sta *sta, struct rate_info *rate); 194 int mt7921_mcu_fw_log_2_host(struct mt792x_dev *dev, u8 ctrl); 195 void mt7921_mcu_rx_event(struct mt792x_dev *dev, struct sk_buff *skb); 196 int mt7921_mcu_set_rxfilter(struct mt792x_dev *dev, u32 fif, 197 u8 bit_op, u32 bit_map); 198 199 static inline u32 200 mt7921_reg_map_l1(struct mt792x_dev *dev, u32 addr) 201 { 202 u32 offset = FIELD_GET(MT_HIF_REMAP_L1_OFFSET, addr); 203 u32 base = FIELD_GET(MT_HIF_REMAP_L1_BASE, addr); 204 205 mt76_rmw_field(dev, MT_HIF_REMAP_L1, MT_HIF_REMAP_L1_MASK, base); 206 /* use read to push write */ 207 mt76_rr(dev, MT_HIF_REMAP_L1); 208 209 return MT_HIF_REMAP_BASE_L1 + offset; 210 } 211 212 static inline u32 213 mt7921_l1_rr(struct mt792x_dev *dev, u32 addr) 214 { 215 return mt76_rr(dev, mt7921_reg_map_l1(dev, addr)); 216 } 217 218 static inline void 219 mt7921_l1_wr(struct mt792x_dev *dev, u32 addr, u32 val) 220 { 221 mt76_wr(dev, mt7921_reg_map_l1(dev, addr), val); 222 } 223 224 static inline u32 225 mt7921_l1_rmw(struct mt792x_dev *dev, u32 addr, u32 mask, u32 val) 226 { 227 val |= mt7921_l1_rr(dev, addr) & ~mask; 228 mt7921_l1_wr(dev, addr, val); 229 230 return val; 231 } 232 233 #define mt7921_l1_set(dev, addr, val) mt7921_l1_rmw(dev, addr, 0, val) 234 #define mt7921_l1_clear(dev, addr, val) mt7921_l1_rmw(dev, addr, val, 0) 235 236 int mt7921_mac_init(struct mt792x_dev *dev); 237 bool mt7921_mac_wtbl_update(struct mt792x_dev *dev, int idx, u32 mask); 238 int mt7921_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, 239 struct ieee80211_sta *sta); 240 void mt7921_mac_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif, 241 struct ieee80211_sta *sta); 242 void mt7921_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, 243 struct ieee80211_sta *sta); 244 void mt7921_mac_reset_work(struct work_struct *work); 245 int mt7921e_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, 246 enum mt76_txq_id qid, struct mt76_wcid *wcid, 247 struct ieee80211_sta *sta, 248 struct mt76_tx_info *tx_info); 249 250 bool mt7921_rx_check(struct mt76_dev *mdev, void *data, int len); 251 void mt7921_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, 252 struct sk_buff *skb, u32 *info); 253 void mt7921_stats_work(struct work_struct *work); 254 void mt7921_set_stream_he_caps(struct mt792x_phy *phy); 255 int mt7921_init_debugfs(struct mt792x_dev *dev); 256 257 int mt7921_mcu_set_beacon_filter(struct mt792x_dev *dev, 258 struct ieee80211_vif *vif, 259 bool enable); 260 int mt7921_mcu_uni_tx_ba(struct mt792x_dev *dev, 261 struct ieee80211_ampdu_params *params, 262 bool enable); 263 int mt7921_mcu_uni_rx_ba(struct mt792x_dev *dev, 264 struct ieee80211_ampdu_params *params, 265 bool enable); 266 void mt7921_scan_work(struct work_struct *work); 267 void mt7921_roc_work(struct work_struct *work); 268 int mt7921_mcu_uni_bss_ps(struct mt792x_dev *dev, struct ieee80211_vif *vif); 269 void mt7921_coredump_work(struct work_struct *work); 270 int mt7921_get_txpwr_info(struct mt792x_dev *dev, struct mt7921_txpwr *txpwr); 271 int mt7921_testmode_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 272 void *data, int len); 273 int mt7921_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *msg, 274 struct netlink_callback *cb, void *data, int len); 275 int mt7921_mcu_parse_response(struct mt76_dev *mdev, int cmd, 276 struct sk_buff *skb, int seq); 277 278 int mt7921e_driver_own(struct mt792x_dev *dev); 279 int mt7921e_mac_reset(struct mt792x_dev *dev); 280 int mt7921e_mcu_init(struct mt792x_dev *dev); 281 int mt7921s_wfsys_reset(struct mt792x_dev *dev); 282 int mt7921s_mac_reset(struct mt792x_dev *dev); 283 int mt7921s_init_reset(struct mt792x_dev *dev); 284 285 int mt7921s_mcu_init(struct mt792x_dev *dev); 286 int mt7921s_mcu_drv_pmctrl(struct mt792x_dev *dev); 287 int mt7921s_mcu_fw_pmctrl(struct mt792x_dev *dev); 288 void mt7921_mac_add_txs(struct mt792x_dev *dev, void *data); 289 void mt7921_set_runtime_pm(struct mt792x_dev *dev); 290 void mt7921_mcu_set_suspend_iter(void *priv, u8 *mac, 291 struct ieee80211_vif *vif); 292 void mt7921_set_ipv6_ns_work(struct work_struct *work); 293 294 int mt7921_mcu_set_sniffer(struct mt792x_dev *dev, struct ieee80211_vif *vif, 295 bool enable); 296 int mt7921_mcu_config_sniffer(struct mt792x_vif *vif, 297 struct ieee80211_chanctx_conf *ctx); 298 int mt7921_mcu_get_temperature(struct mt792x_phy *phy); 299 300 int mt7921_usb_sdio_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, 301 enum mt76_txq_id qid, struct mt76_wcid *wcid, 302 struct ieee80211_sta *sta, 303 struct mt76_tx_info *tx_info); 304 void mt7921_usb_sdio_tx_complete_skb(struct mt76_dev *mdev, 305 struct mt76_queue_entry *e); 306 bool mt7921_usb_sdio_tx_status_data(struct mt76_dev *mdev, u8 *update); 307 308 /* usb */ 309 int mt7921_mcu_uni_add_beacon_offload(struct mt792x_dev *dev, 310 struct ieee80211_hw *hw, 311 struct ieee80211_vif *vif, 312 bool enable); 313 int mt7921_set_tx_sar_pwr(struct ieee80211_hw *hw, 314 const struct cfg80211_sar_specs *sar); 315 316 int mt7921_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2, 317 enum environment_cap env_cap); 318 int mt7921_mcu_set_roc(struct mt792x_phy *phy, struct mt792x_vif *vif, 319 struct ieee80211_channel *chan, int duration, 320 enum mt7921_roc_req type, u8 token_id); 321 int mt7921_mcu_abort_roc(struct mt792x_phy *phy, struct mt792x_vif *vif, 322 u8 token_id); 323 #endif 324