1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ 2 /* Copyright(c) 2018-2019 Realtek Corporation 3 */ 4 5 #ifndef __RTW8821C_H__ 6 #define __RTW8821C_H__ 7 8 #include <asm/byteorder.h> 9 10 #define RCR_VHT_ACK BIT(26) 11 12 struct rtw8821cu_efuse { 13 u8 res4[4]; /* 0xd0 */ 14 u8 usb_optional_function; 15 u8 res5[0x1e]; 16 u8 res6[2]; 17 u8 serial[0x0b]; /* 0xf5 */ 18 u8 vid; /* 0x100 */ 19 u8 res7; 20 u8 pid; 21 u8 res8[4]; 22 u8 mac_addr[ETH_ALEN]; /* 0x107 */ 23 u8 res9[2]; 24 u8 vendor_name[0x07]; 25 u8 res10[2]; 26 u8 device_name[0x14]; 27 u8 res11[0xcf]; 28 u8 package_type; /* 0x1fb */ 29 u8 res12[0x4]; 30 }; 31 32 struct rtw8821ce_efuse { 33 u8 mac_addr[ETH_ALEN]; /* 0xd0 */ 34 u8 vender_id[2]; 35 u8 device_id[2]; 36 u8 sub_vender_id[2]; 37 u8 sub_device_id[2]; 38 u8 pmc[2]; 39 u8 exp_device_cap[2]; 40 u8 msi_cap; 41 u8 ltr_cap; /* 0xe3 */ 42 u8 exp_link_control[2]; 43 u8 link_cap[4]; 44 u8 link_control[2]; 45 u8 serial_number[8]; 46 u8 res0:2; /* 0xf4 */ 47 u8 ltr_en:1; 48 u8 res1:2; 49 u8 obff:2; 50 u8 res2:3; 51 u8 obff_cap:2; 52 u8 res3:4; 53 u8 res4[3]; 54 u8 class_code[3]; 55 u8 pci_pm_L1_2_supp:1; 56 u8 pci_pm_L1_1_supp:1; 57 u8 aspm_pm_L1_2_supp:1; 58 u8 aspm_pm_L1_1_supp:1; 59 u8 L1_pm_substates_supp:1; 60 u8 res5:3; 61 u8 port_common_mode_restore_time; 62 u8 port_t_power_on_scale:2; 63 u8 res6:1; 64 u8 port_t_power_on_value:5; 65 u8 res7; 66 }; 67 68 struct rtw8821cs_efuse { 69 u8 res4[0x4a]; /* 0xd0 */ 70 u8 mac_addr[ETH_ALEN]; /* 0x11a */ 71 } __packed; 72 73 struct rtw8821c_efuse { 74 __le16 rtl_id; 75 u8 res0[0x0e]; 76 77 /* power index for four RF paths */ 78 struct rtw_txpwr_idx txpwr_idx_table[4]; 79 80 u8 channel_plan; /* 0xb8 */ 81 u8 xtal_k; 82 u8 thermal_meter; 83 u8 iqk_lck; 84 u8 pa_type; /* 0xbc */ 85 u8 lna_type_2g[2]; /* 0xbd */ 86 u8 lna_type_5g[2]; 87 u8 rf_board_option; 88 u8 rf_feature_option; 89 u8 rf_bt_setting; 90 u8 eeprom_version; 91 u8 eeprom_customer_id; 92 u8 tx_bb_swing_setting_2g; 93 u8 tx_bb_swing_setting_5g; 94 u8 tx_pwr_calibrate_rate; 95 u8 rf_antenna_option; /* 0xc9 */ 96 u8 rfe_option; 97 u8 country_code[2]; 98 u8 res[3]; 99 union { 100 struct rtw8821ce_efuse e; 101 struct rtw8821cu_efuse u; 102 struct rtw8821cs_efuse s; 103 }; 104 }; 105 106 static inline void 107 _rtw_write32s_mask(struct rtw_dev *rtwdev, u32 addr, u32 mask, u32 data) 108 { 109 /* 0xC00-0xCFF and 0xE00-0xEFF have the same layout */ 110 rtw_write32_mask(rtwdev, addr, mask, data); 111 rtw_write32_mask(rtwdev, addr + 0x200, mask, data); 112 } 113 114 extern const struct rtw_chip_info rtw8821c_hw_spec; 115 116 #define rtw_write32s_mask(rtwdev, addr, mask, data) \ 117 do { \ 118 BUILD_BUG_ON((addr) < 0xC00 || (addr) >= 0xD00); \ 119 \ 120 _rtw_write32s_mask(rtwdev, addr, mask, data); \ 121 } while (0) 122 123 #define BIT_FEN_PCIEA BIT(6) 124 #define WLAN_SLOT_TIME 0x09 125 #define WLAN_PIFS_TIME 0x19 126 #define WLAN_SIFS_CCK_CONT_TX 0xA 127 #define WLAN_SIFS_OFDM_CONT_TX 0xE 128 #define WLAN_SIFS_CCK_TRX 0x10 129 #define WLAN_SIFS_OFDM_TRX 0x10 130 #define WLAN_VO_TXOP_LIMIT 0x186 131 #define WLAN_VI_TXOP_LIMIT 0x3BC 132 #define WLAN_RDG_NAV 0x05 133 #define WLAN_TXOP_NAV 0x1B 134 #define WLAN_CCK_RX_TSF 0x30 135 #define WLAN_OFDM_RX_TSF 0x30 136 #define WLAN_TBTT_PROHIBIT 0x04 137 #define WLAN_TBTT_HOLD_TIME 0x064 138 #define WLAN_DRV_EARLY_INT 0x04 139 #define WLAN_BCN_DMA_TIME 0x02 140 141 #define WLAN_RX_FILTER0 0x0FFFFFFF 142 #define WLAN_RX_FILTER2 0xFFFF 143 #define WLAN_RCR_CFG 0xE400220E 144 #define WLAN_RXPKT_MAX_SZ 12288 145 #define WLAN_RXPKT_MAX_SZ_512 (WLAN_RXPKT_MAX_SZ >> 9) 146 147 #define WLAN_AMPDU_MAX_TIME 0x70 148 #define WLAN_RTS_LEN_TH 0xFF 149 #define WLAN_RTS_TX_TIME_TH 0x08 150 #define WLAN_MAX_AGG_PKT_LIMIT 0x20 151 #define WLAN_RTS_MAX_AGG_PKT_LIMIT 0x20 152 #define FAST_EDCA_VO_TH 0x06 153 #define FAST_EDCA_VI_TH 0x06 154 #define FAST_EDCA_BE_TH 0x06 155 #define FAST_EDCA_BK_TH 0x06 156 #define WLAN_BAR_RETRY_LIMIT 0x01 157 #define WLAN_RA_TRY_RATE_AGG_LIMIT 0x08 158 159 #define WLAN_TX_FUNC_CFG1 0x30 160 #define WLAN_TX_FUNC_CFG2 0x30 161 #define WLAN_MAC_OPT_NORM_FUNC1 0x98 162 #define WLAN_MAC_OPT_LB_FUNC1 0x80 163 #define WLAN_MAC_OPT_FUNC2 0xb0810041 164 165 #define WLAN_SIFS_CFG (WLAN_SIFS_CCK_CONT_TX | \ 166 (WLAN_SIFS_OFDM_CONT_TX << BIT_SHIFT_SIFS_OFDM_CTX) | \ 167 (WLAN_SIFS_CCK_TRX << BIT_SHIFT_SIFS_CCK_TRX) | \ 168 (WLAN_SIFS_OFDM_TRX << BIT_SHIFT_SIFS_OFDM_TRX)) 169 170 #define WLAN_TBTT_TIME (WLAN_TBTT_PROHIBIT |\ 171 (WLAN_TBTT_HOLD_TIME << BIT_SHIFT_TBTT_HOLD_TIME_AP)) 172 173 #define WLAN_NAV_CFG (WLAN_RDG_NAV | (WLAN_TXOP_NAV << 16)) 174 #define WLAN_RX_TSF_CFG (WLAN_CCK_RX_TSF | (WLAN_OFDM_RX_TSF) << 8) 175 #define WLAN_PRE_TXCNT_TIME_TH 0x1E4 176 177 /* phy status page0 */ 178 #define GET_PHY_STAT_P0_PWDB(phy_stat) \ 179 le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(15, 8)) 180 #define GET_PHY_STAT_P0_VGA(phy_stat) \ 181 le32_get_bits(*((__le32 *)(phy_stat) + 0x03), GENMASK(12, 8)) 182 #define GET_PHY_STAT_P0_LNA_L(phy_stat) \ 183 le32_get_bits(*((__le32 *)(phy_stat) + 0x03), GENMASK(15, 13)) 184 #define GET_PHY_STAT_P0_LNA_H(phy_stat) \ 185 le32_get_bits(*((__le32 *)(phy_stat) + 0x03), BIT(23)) 186 #define BIT_LNA_H_MASK BIT(3) 187 #define BIT_LNA_L_MASK GENMASK(2, 0) 188 189 /* phy status page1 */ 190 #define GET_PHY_STAT_P1_PWDB_A(phy_stat) \ 191 le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(15, 8)) 192 #define GET_PHY_STAT_P1_PWDB_B(phy_stat) \ 193 le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(23, 16)) 194 #define GET_PHY_STAT_P1_RF_MODE(phy_stat) \ 195 le32_get_bits(*((__le32 *)(phy_stat) + 0x03), GENMASK(29, 28)) 196 #define GET_PHY_STAT_P1_L_RXSC(phy_stat) \ 197 le32_get_bits(*((__le32 *)(phy_stat) + 0x01), GENMASK(11, 8)) 198 #define GET_PHY_STAT_P1_HT_RXSC(phy_stat) \ 199 le32_get_bits(*((__le32 *)(phy_stat) + 0x01), GENMASK(15, 12)) 200 #define GET_PHY_STAT_P1_RXEVM_A(phy_stat) \ 201 le32_get_bits(*((__le32 *)(phy_stat) + 0x04), GENMASK(7, 0)) 202 #define GET_PHY_STAT_P1_RXEVM_B(phy_stat) \ 203 le32_get_bits(*((__le32 *)(phy_stat) + 0x04), GENMASK(15, 8)) 204 #define GET_PHY_STAT_P1_CFO_TAIL_A(phy_stat) \ 205 le32_get_bits(*((__le32 *)(phy_stat) + 0x05), GENMASK(7, 0)) 206 #define GET_PHY_STAT_P1_CFO_TAIL_B(phy_stat) \ 207 le32_get_bits(*((__le32 *)(phy_stat) + 0x05), GENMASK(15, 8)) 208 #define GET_PHY_STAT_P1_RXSNR_A(phy_stat) \ 209 le32_get_bits(*((__le32 *)(phy_stat) + 0x06), GENMASK(7, 0)) 210 #define GET_PHY_STAT_P1_RXSNR_B(phy_stat) \ 211 le32_get_bits(*((__le32 *)(phy_stat) + 0x06), GENMASK(15, 8)) 212 213 #define REG_SYS_CTRL 0x000 214 #define BIT_FEN_EN BIT(26) 215 #define REG_INIRTS_RATE_SEL 0x0480 216 #define REG_HTSTFWT 0x800 217 #define REG_RXPSEL 0x808 218 #define BIT_RX_PSEL_RST (BIT(28) | BIT(29)) 219 #define REG_TXPSEL 0x80c 220 #define REG_RXCCAMSK 0x814 221 #define REG_CCASEL 0x82c 222 #define REG_PDMFTH 0x830 223 #define REG_CCA2ND 0x838 224 #define REG_L1WT 0x83c 225 #define REG_L1PKWT 0x840 226 #define REG_MRC 0x850 227 #define REG_CLKTRK 0x860 228 #define REG_ADCCLK 0x8ac 229 #define REG_ADC160 0x8c4 230 #define REG_ADC40 0x8c8 231 #define REG_CHFIR 0x8f0 232 #define REG_CDDTXP 0x93c 233 #define REG_TXPSEL1 0x940 234 #define REG_ACBB0 0x948 235 #define REG_ACBBRXFIR 0x94c 236 #define REG_ACGG2TBL 0x958 237 #define REG_FAS 0x9a4 238 #define REG_RXSB 0xa00 239 #define REG_ADCINI 0xa04 240 #define REG_PWRTH 0xa08 241 #define REG_TXSF2 0xa24 242 #define REG_TXSF6 0xa28 243 #define REG_FA_CCK 0xa5c 244 #define REG_RXDESC 0xa2c 245 #define REG_ENTXCCK 0xa80 246 #define BTG_LNA 0xfc84 247 #define WLG_LNA 0x7532 248 #define REG_ENRXCCA 0xa84 249 #define BTG_CCA 0x0e 250 #define WLG_CCA 0x12 251 #define REG_PWRTH2 0xaa8 252 #define REG_CSRATIO 0xaaa 253 #define REG_TXFILTER 0xaac 254 #define REG_CNTRST 0xb58 255 #define REG_AGCTR_A 0xc08 256 #define REG_TXSCALE_A 0xc1c 257 #define REG_TXDFIR 0xc20 258 #define REG_RXIGI_A 0xc50 259 #define REG_TXAGCIDX 0xc94 260 #define REG_TRSW 0xca0 261 #define REG_RFESEL0 0xcb0 262 #define REG_RFESEL8 0xcb4 263 #define REG_RFECTL 0xcb8 264 #define B_BTG_SWITCH BIT(16) 265 #define B_CTRL_SWITCH BIT(18) 266 #define B_WL_SWITCH (BIT(20) | BIT(22)) 267 #define B_WLG_SWITCH BIT(21) 268 #define B_WLA_SWITCH BIT(23) 269 #define REG_RFEINV 0xcbc 270 #define REG_AGCTR_B 0xe08 271 #define REG_RXIGI_B 0xe50 272 #define REG_CRC_CCK 0xf04 273 #define REG_CRC_OFDM 0xf14 274 #define REG_CRC_HT 0xf10 275 #define REG_CRC_VHT 0xf0c 276 #define REG_CCA_OFDM 0xf08 277 #define REG_FA_OFDM 0xf48 278 #define REG_CCA_CCK 0xfcc 279 #define REG_DMEM_CTRL 0x1080 280 #define BIT_WL_RST BIT(16) 281 #define REG_ANTWT 0x1904 282 #define REG_IQKFAILMSK 0x1bf0 283 #define BIT_MASK_R_RFE_SEL_15 GENMASK(31, 28) 284 #define BIT_SDIO_INT BIT(18) 285 #define BT_CNT_ENABLE 0x1 286 #define BIT_BCN_QUEUE BIT(3) 287 #define BCN_PRI_EN 0x1 288 #define PTA_CTRL_PIN 0x66 289 #define DPDT_CTRL_PIN 0x77 290 #define ANTDIC_CTRL_PIN 0x88 291 #define REG_CTRL_TYPE 0x67 292 #define BIT_CTRL_TYPE1 BIT(5) 293 #define BIT_CTRL_TYPE2 BIT(4) 294 #define CTRL_TYPE_MASK GENMASK(15, 8) 295 296 #define RF18_BAND_MASK (BIT(16) | BIT(9) | BIT(8)) 297 #define RF18_BAND_2G (0) 298 #define RF18_BAND_5G (BIT(16) | BIT(8)) 299 #define RF18_CHANNEL_MASK (MASKBYTE0) 300 #define RF18_RFSI_MASK (BIT(18) | BIT(17)) 301 #define RF18_RFSI_GE (BIT(17)) 302 #define RF18_RFSI_GT (BIT(18)) 303 #define RF18_BW_MASK (BIT(11) | BIT(10)) 304 #define RF18_BW_20M (BIT(11) | BIT(10)) 305 #define RF18_BW_40M (BIT(11)) 306 #define RF18_BW_80M (BIT(10)) 307 308 #endif 309