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 8 16 #define MT7921_RX_MCU_WA_RING_SIZE 512 17 18 #define MT7921_EEPROM_SIZE 3584 19 #define MT7921_TOKEN_SIZE 8192 20 21 #define MT7921_EEPROM_BLOCK_SIZE 16 22 23 #define MT7921_SKU_RATE_NUM 161 24 #define MT7921_SKU_MAX_DELTA_IDX MT7921_SKU_RATE_NUM 25 #define MT7921_SKU_TABLE_SIZE (MT7921_SKU_RATE_NUM + 1) 26 27 #define MCU_UNI_EVENT_ROC 0x27 28 #define MCU_UNI_EVENT_CLC 0x80 29 30 #define EXT_CMD_RADIO_LED_CTRL_ENABLE 0x1 31 #define EXT_CMD_RADIO_ON_LED 0x2 32 #define EXT_CMD_RADIO_OFF_LED 0x3 33 34 enum { 35 UNI_ROC_ACQUIRE, 36 UNI_ROC_ABORT, 37 UNI_ROC_NUM 38 }; 39 40 enum mt7921_roc_req { 41 MT7921_ROC_REQ_JOIN, 42 MT7921_ROC_REQ_ROC, 43 MT7921_ROC_REQ_NUM 44 }; 45 46 enum { 47 UNI_EVENT_ROC_GRANT = 0, 48 UNI_EVENT_ROC_TAG_NUM 49 }; 50 51 struct mt7921_realease_info { 52 __le16 len; 53 u8 pad_len; 54 u8 tag; 55 } __packed; 56 57 struct mt7921_fw_features { 58 u8 segment; 59 u8 data; 60 u8 rsv[14]; 61 } __packed; 62 63 struct mt7921_roc_grant_tlv { 64 __le16 tag; 65 __le16 len; 66 u8 bss_idx; 67 u8 tokenid; 68 u8 status; 69 u8 primarychannel; 70 u8 rfsco; 71 u8 rfband; 72 u8 channelwidth; 73 u8 centerfreqseg1; 74 u8 centerfreqseg2; 75 u8 reqtype; 76 u8 dbdcband; 77 u8 rsv[1]; 78 __le32 max_interval; 79 } __packed; 80 81 enum mt7921_sdio_pkt_type { 82 MT7921_SDIO_TXD, 83 MT7921_SDIO_DATA, 84 MT7921_SDIO_CMD, 85 MT7921_SDIO_FWDL, 86 }; 87 88 struct mt7921_sdio_intr { 89 u32 isr; 90 struct { 91 u32 wtqcr[16]; 92 } tx; 93 struct { 94 u16 num[2]; 95 u16 len0[16]; 96 u16 len1[128]; 97 } rx; 98 u32 rec_mb[2]; 99 } __packed; 100 101 #define to_rssi(field, rxv) ((FIELD_GET(field, rxv) - 220) / 2) 102 #define to_rcpi(rssi) (2 * (rssi) + 220) 103 104 enum mt7921_txq_id { 105 MT7921_TXQ_BAND0, 106 MT7921_TXQ_BAND1, 107 MT7921_TXQ_FWDL = 16, 108 MT7921_TXQ_MCU_WM, 109 }; 110 111 enum mt7921_rxq_id { 112 MT7921_RXQ_BAND0 = 0, 113 MT7921_RXQ_BAND1, 114 MT7921_RXQ_MCU_WM = 0, 115 }; 116 117 enum { 118 MT7921_CLC_POWER, 119 MT7921_CLC_CHAN, 120 MT7921_CLC_MAX_NUM, 121 }; 122 123 struct mt7921_clc_rule { 124 u8 alpha2[2]; 125 u8 type[2]; 126 __le16 len; 127 u8 data[]; 128 } __packed; 129 130 struct mt7921_clc { 131 __le32 len; 132 u8 idx; 133 u8 ver; 134 u8 nr_country; 135 u8 type; 136 u8 rsv[8]; 137 u8 data[]; 138 } __packed; 139 140 enum mt7921_eeprom_field { 141 MT_EE_CHIP_ID = 0x000, 142 MT_EE_VERSION = 0x002, 143 MT_EE_MAC_ADDR = 0x004, 144 MT_EE_WIFI_CONF = 0x07c, 145 MT_EE_HW_TYPE = 0x55b, 146 __MT_EE_MAX = 0x9ff 147 }; 148 149 #define MT_EE_HW_TYPE_ENCAP BIT(0) 150 151 enum { 152 TXPWR_USER, 153 TXPWR_EEPROM, 154 TXPWR_MAC, 155 TXPWR_MAX_NUM, 156 }; 157 158 struct mt7921_txpwr { 159 u8 ch; 160 u8 rsv[3]; 161 struct { 162 u8 ch; 163 u8 cck[4]; 164 u8 ofdm[8]; 165 u8 ht20[8]; 166 u8 ht40[9]; 167 u8 vht20[12]; 168 u8 vht40[12]; 169 u8 vht80[12]; 170 u8 vht160[12]; 171 u8 he26[12]; 172 u8 he52[12]; 173 u8 he106[12]; 174 u8 he242[12]; 175 u8 he484[12]; 176 u8 he996[12]; 177 u8 he996x2[12]; 178 } data[TXPWR_MAX_NUM]; 179 }; 180 181 extern const struct ieee80211_ops mt7921_ops; 182 183 u32 mt7921_reg_map(struct mt792x_dev *dev, u32 addr); 184 185 int __mt7921_start(struct mt792x_phy *phy); 186 int mt7921_register_device(struct mt792x_dev *dev); 187 void mt7921_unregister_device(struct mt792x_dev *dev); 188 int mt7921_run_firmware(struct mt792x_dev *dev); 189 int mt7921_mcu_set_bss_pm(struct mt792x_dev *dev, struct ieee80211_vif *vif, 190 bool enable); 191 int mt7921_mcu_sta_update(struct mt792x_dev *dev, struct ieee80211_sta *sta, 192 struct ieee80211_vif *vif, bool enable, 193 enum mt76_sta_info_state state); 194 int mt7921_mcu_set_chan_info(struct mt792x_phy *phy, int cmd); 195 int mt7921_mcu_set_tx(struct mt792x_dev *dev, struct ieee80211_vif *vif); 196 int mt7921_mcu_set_eeprom(struct mt792x_dev *dev); 197 int mt7921_mcu_get_rx_rate(struct mt792x_phy *phy, struct ieee80211_vif *vif, 198 struct ieee80211_sta *sta, struct rate_info *rate); 199 int mt7921_mcu_fw_log_2_host(struct mt792x_dev *dev, u8 ctrl); 200 void mt7921_mcu_rx_event(struct mt792x_dev *dev, struct sk_buff *skb); 201 int mt7921_mcu_set_rxfilter(struct mt792x_dev *dev, u32 fif, 202 u8 bit_op, u32 bit_map); 203 int mt7921_mcu_radio_led_ctrl(struct mt792x_dev *dev, u8 value); 204 205 static inline u32 206 mt7921_reg_map_l1(struct mt792x_dev *dev, u32 addr) 207 { 208 u32 offset = FIELD_GET(MT_HIF_REMAP_L1_OFFSET, addr); 209 u32 base = FIELD_GET(MT_HIF_REMAP_L1_BASE, addr); 210 211 mt76_rmw_field(dev, MT_HIF_REMAP_L1, MT_HIF_REMAP_L1_MASK, base); 212 /* use read to push write */ 213 mt76_rr(dev, MT_HIF_REMAP_L1); 214 215 return MT_HIF_REMAP_BASE_L1 + offset; 216 } 217 218 static inline u32 219 mt7921_l1_rr(struct mt792x_dev *dev, u32 addr) 220 { 221 return mt76_rr(dev, mt7921_reg_map_l1(dev, addr)); 222 } 223 224 static inline void 225 mt7921_l1_wr(struct mt792x_dev *dev, u32 addr, u32 val) 226 { 227 mt76_wr(dev, mt7921_reg_map_l1(dev, addr), val); 228 } 229 230 static inline u32 231 mt7921_l1_rmw(struct mt792x_dev *dev, u32 addr, u32 mask, u32 val) 232 { 233 val |= mt7921_l1_rr(dev, addr) & ~mask; 234 mt7921_l1_wr(dev, addr, val); 235 236 return val; 237 } 238 239 #define mt7921_l1_set(dev, addr, val) mt7921_l1_rmw(dev, addr, 0, val) 240 #define mt7921_l1_clear(dev, addr, val) mt7921_l1_rmw(dev, addr, val, 0) 241 242 void mt7921_regd_update(struct mt792x_dev *dev); 243 int mt7921_mac_init(struct mt792x_dev *dev); 244 bool mt7921_mac_wtbl_update(struct mt792x_dev *dev, int idx, u32 mask); 245 int mt7921_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, 246 struct ieee80211_sta *sta); 247 void mt7921_mac_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif, 248 struct ieee80211_sta *sta); 249 void mt7921_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, 250 struct ieee80211_sta *sta); 251 void mt7921_mac_reset_work(struct work_struct *work); 252 int mt7921e_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, 253 enum mt76_txq_id qid, struct mt76_wcid *wcid, 254 struct ieee80211_sta *sta, 255 struct mt76_tx_info *tx_info); 256 257 bool mt7921_rx_check(struct mt76_dev *mdev, void *data, int len); 258 void mt7921_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, 259 struct sk_buff *skb, u32 *info); 260 void mt7921_stats_work(struct work_struct *work); 261 void mt7921_set_stream_he_caps(struct mt792x_phy *phy); 262 int mt7921_init_debugfs(struct mt792x_dev *dev); 263 264 int mt7921_mcu_set_beacon_filter(struct mt792x_dev *dev, 265 struct ieee80211_vif *vif, 266 bool enable); 267 int mt7921_mcu_uni_tx_ba(struct mt792x_dev *dev, 268 struct ieee80211_ampdu_params *params, 269 bool enable); 270 int mt7921_mcu_uni_rx_ba(struct mt792x_dev *dev, 271 struct ieee80211_ampdu_params *params, 272 bool enable); 273 void mt7921_scan_work(struct work_struct *work); 274 void mt7921_roc_work(struct work_struct *work); 275 int mt7921_mcu_uni_bss_ps(struct mt792x_dev *dev, struct ieee80211_vif *vif); 276 void mt7921_coredump_work(struct work_struct *work); 277 int mt7921_get_txpwr_info(struct mt792x_dev *dev, struct mt7921_txpwr *txpwr); 278 int mt7921_testmode_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 279 void *data, int len); 280 int mt7921_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *msg, 281 struct netlink_callback *cb, void *data, int len); 282 int mt7921_mcu_parse_response(struct mt76_dev *mdev, int cmd, 283 struct sk_buff *skb, int seq); 284 285 int mt7921e_driver_own(struct mt792x_dev *dev); 286 int mt7921e_mac_reset(struct mt792x_dev *dev); 287 int mt7921e_mcu_init(struct mt792x_dev *dev); 288 int mt7921s_wfsys_reset(struct mt792x_dev *dev); 289 int mt7921s_mac_reset(struct mt792x_dev *dev); 290 int mt7921s_init_reset(struct mt792x_dev *dev); 291 292 int mt7921s_mcu_init(struct mt792x_dev *dev); 293 int mt7921s_mcu_drv_pmctrl(struct mt792x_dev *dev); 294 int mt7921s_mcu_fw_pmctrl(struct mt792x_dev *dev); 295 void mt7921_mac_add_txs(struct mt792x_dev *dev, void *data); 296 void mt7921_set_runtime_pm(struct mt792x_dev *dev); 297 void mt7921_mcu_set_suspend_iter(void *priv, u8 *mac, 298 struct ieee80211_vif *vif); 299 void mt7921_set_ipv6_ns_work(struct work_struct *work); 300 301 int mt7921_mcu_set_sniffer(struct mt792x_dev *dev, struct ieee80211_vif *vif, 302 bool enable); 303 int mt7921_mcu_config_sniffer(struct mt792x_vif *vif, 304 struct ieee80211_chanctx_conf *ctx); 305 int mt7921_mcu_get_temperature(struct mt792x_phy *phy); 306 307 int mt7921_usb_sdio_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, 308 enum mt76_txq_id qid, struct mt76_wcid *wcid, 309 struct ieee80211_sta *sta, 310 struct mt76_tx_info *tx_info); 311 void mt7921_usb_sdio_tx_complete_skb(struct mt76_dev *mdev, 312 struct mt76_queue_entry *e); 313 bool mt7921_usb_sdio_tx_status_data(struct mt76_dev *mdev, u8 *update); 314 315 /* usb */ 316 int mt7921_mcu_uni_add_beacon_offload(struct mt792x_dev *dev, 317 struct ieee80211_hw *hw, 318 struct ieee80211_vif *vif, 319 bool enable); 320 int mt7921_set_tx_sar_pwr(struct ieee80211_hw *hw, 321 const struct cfg80211_sar_specs *sar); 322 323 int mt7921_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2, 324 enum environment_cap env_cap); 325 int mt7921_mcu_set_roc(struct mt792x_phy *phy, struct mt792x_vif *vif, 326 struct ieee80211_channel *chan, int duration, 327 enum mt7921_roc_req type, u8 token_id); 328 int mt7921_mcu_abort_roc(struct mt792x_phy *phy, struct mt792x_vif *vif, 329 u8 token_id); 330 void mt7921_roc_abort_sync(struct mt792x_dev *dev); 331 int mt7921_mcu_set_rssimonitor(struct mt792x_dev *dev, struct ieee80211_vif *vif); 332 #endif 333