Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/contrib/dev/rtw88/rtw8821c.h
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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 rtw8821ce_efuse { 13 u8 mac_addr[ETH_ALEN]; /* 0xd0 */ 14 u8 vender_id[2]; 15 u8 device_id[2]; 16 u8 sub_vender_id[2]; 17 u8 sub_device_id[2]; 18 u8 pmc[2]; 19 u8 exp_device_cap[2]; 20 u8 msi_cap; 21 u8 ltr_cap; /* 0xe3 */ 22 u8 exp_link_control[2]; 23 u8 link_cap[4]; 24 u8 link_control[2]; 25 u8 serial_number[8]; 26 u8 res0:2; /* 0xf4 */ 27 u8 ltr_en:1; 28 u8 res1:2; 29 u8 obff:2; 30 u8 res2:3; 31 u8 obff_cap:2; 32 u8 res3:4; 33 u8 res4[3]; 34 u8 class_code[3]; 35 u8 pci_pm_L1_2_supp:1; 36 u8 pci_pm_L1_1_supp:1; 37 u8 aspm_pm_L1_2_supp:1; 38 u8 aspm_pm_L1_1_supp:1; 39 u8 L1_pm_substates_supp:1; 40 u8 res5:3; 41 u8 port_common_mode_restore_time; 42 u8 port_t_power_on_scale:2; 43 u8 res6:1; 44 u8 port_t_power_on_value:5; 45 u8 res7; 46 }; 47 48 struct rtw8821c_efuse { 49 __le16 rtl_id; 50 u8 res0[0x0e]; 51 52 /* power index for four RF paths */ 53 struct rtw_txpwr_idx txpwr_idx_table[4]; 54 55 u8 channel_plan; /* 0xb8 */ 56 u8 xtal_k; 57 u8 thermal_meter; 58 u8 iqk_lck; 59 u8 pa_type; /* 0xbc */ 60 u8 lna_type_2g[2]; /* 0xbd */ 61 u8 lna_type_5g[2]; 62 u8 rf_board_option; 63 u8 rf_feature_option; 64 u8 rf_bt_setting; 65 u8 eeprom_version; 66 u8 eeprom_customer_id; 67 u8 tx_bb_swing_setting_2g; 68 u8 tx_bb_swing_setting_5g; 69 u8 tx_pwr_calibrate_rate; 70 u8 rf_antenna_option; /* 0xc9 */ 71 u8 rfe_option; 72 u8 country_code[2]; 73 u8 res[3]; 74 union { 75 struct rtw8821ce_efuse e; 76 }; 77 }; 78 79 static inline void 80 _rtw_write32s_mask(struct rtw_dev *rtwdev, u32 addr, u32 mask, u32 data) 81 { 82 /* 0xC00-0xCFF and 0xE00-0xEFF have the same layout */ 83 rtw_write32_mask(rtwdev, addr, mask, data); 84 rtw_write32_mask(rtwdev, addr + 0x200, mask, data); 85 } 86 87 extern const struct rtw_chip_info rtw8821c_hw_spec; 88 89 #define rtw_write32s_mask(rtwdev, addr, mask, data) \ 90 do { \ 91 BUILD_BUG_ON((addr) < 0xC00 || (addr) >= 0xD00); \ 92 \ 93 _rtw_write32s_mask(rtwdev, addr, mask, data); \ 94 } while (0) 95 96 #define BIT_FEN_PCIEA BIT(6) 97 #define WLAN_SLOT_TIME 0x09 98 #define WLAN_PIFS_TIME 0x19 99 #define WLAN_SIFS_CCK_CONT_TX 0xA 100 #define WLAN_SIFS_OFDM_CONT_TX 0xE 101 #define WLAN_SIFS_CCK_TRX 0x10 102 #define WLAN_SIFS_OFDM_TRX 0x10 103 #define WLAN_VO_TXOP_LIMIT 0x186 104 #define WLAN_VI_TXOP_LIMIT 0x3BC 105 #define WLAN_RDG_NAV 0x05 106 #define WLAN_TXOP_NAV 0x1B 107 #define WLAN_CCK_RX_TSF 0x30 108 #define WLAN_OFDM_RX_TSF 0x30 109 #define WLAN_TBTT_PROHIBIT 0x04 110 #define WLAN_TBTT_HOLD_TIME 0x064 111 #define WLAN_DRV_EARLY_INT 0x04 112 #define WLAN_BCN_DMA_TIME 0x02 113 114 #define WLAN_RX_FILTER0 0x0FFFFFFF 115 #define WLAN_RX_FILTER2 0xFFFF 116 #define WLAN_RCR_CFG 0xE400220E 117 #define WLAN_RXPKT_MAX_SZ 12288 118 #define WLAN_RXPKT_MAX_SZ_512 (WLAN_RXPKT_MAX_SZ >> 9) 119 120 #define WLAN_AMPDU_MAX_TIME 0x70 121 #define WLAN_RTS_LEN_TH 0xFF 122 #define WLAN_RTS_TX_TIME_TH 0x08 123 #define WLAN_MAX_AGG_PKT_LIMIT 0x20 124 #define WLAN_RTS_MAX_AGG_PKT_LIMIT 0x20 125 #define FAST_EDCA_VO_TH 0x06 126 #define FAST_EDCA_VI_TH 0x06 127 #define FAST_EDCA_BE_TH 0x06 128 #define FAST_EDCA_BK_TH 0x06 129 #define WLAN_BAR_RETRY_LIMIT 0x01 130 #define WLAN_RA_TRY_RATE_AGG_LIMIT 0x08 131 132 #define WLAN_TX_FUNC_CFG1 0x30 133 #define WLAN_TX_FUNC_CFG2 0x30 134 #define WLAN_MAC_OPT_NORM_FUNC1 0x98 135 #define WLAN_MAC_OPT_LB_FUNC1 0x80 136 #define WLAN_MAC_OPT_FUNC2 0xb0810041 137 138 #define WLAN_SIFS_CFG (WLAN_SIFS_CCK_CONT_TX | \ 139 (WLAN_SIFS_OFDM_CONT_TX << BIT_SHIFT_SIFS_OFDM_CTX) | \ 140 (WLAN_SIFS_CCK_TRX << BIT_SHIFT_SIFS_CCK_TRX) | \ 141 (WLAN_SIFS_OFDM_TRX << BIT_SHIFT_SIFS_OFDM_TRX)) 142 143 #define WLAN_TBTT_TIME (WLAN_TBTT_PROHIBIT |\ 144 (WLAN_TBTT_HOLD_TIME << BIT_SHIFT_TBTT_HOLD_TIME_AP)) 145 146 #define WLAN_NAV_CFG (WLAN_RDG_NAV | (WLAN_TXOP_NAV << 16)) 147 #define WLAN_RX_TSF_CFG (WLAN_CCK_RX_TSF | (WLAN_OFDM_RX_TSF) << 8) 148 #define WLAN_PRE_TXCNT_TIME_TH 0x1E4 149 150 /* phy status page0 */ 151 #define GET_PHY_STAT_P0_PWDB(phy_stat) \ 152 le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(15, 8)) 153 #define GET_PHY_STAT_P0_VGA(phy_stat) \ 154 le32_get_bits(*((__le32 *)(phy_stat) + 0x03), GENMASK(12, 8)) 155 #define GET_PHY_STAT_P0_LNA_L(phy_stat) \ 156 le32_get_bits(*((__le32 *)(phy_stat) + 0x03), GENMASK(15, 13)) 157 #define GET_PHY_STAT_P0_LNA_H(phy_stat) \ 158 le32_get_bits(*((__le32 *)(phy_stat) + 0x03), BIT(23)) 159 #define BIT_LNA_H_MASK BIT(3) 160 #define BIT_LNA_L_MASK GENMASK(2, 0) 161 162 /* phy status page1 */ 163 #define GET_PHY_STAT_P1_PWDB_A(phy_stat) \ 164 le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(15, 8)) 165 #define GET_PHY_STAT_P1_PWDB_B(phy_stat) \ 166 le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(23, 16)) 167 #define GET_PHY_STAT_P1_RF_MODE(phy_stat) \ 168 le32_get_bits(*((__le32 *)(phy_stat) + 0x03), GENMASK(29, 28)) 169 #define GET_PHY_STAT_P1_L_RXSC(phy_stat) \ 170 le32_get_bits(*((__le32 *)(phy_stat) + 0x01), GENMASK(11, 8)) 171 #define GET_PHY_STAT_P1_HT_RXSC(phy_stat) \ 172 le32_get_bits(*((__le32 *)(phy_stat) + 0x01), GENMASK(15, 12)) 173 #define GET_PHY_STAT_P1_RXEVM_A(phy_stat) \ 174 le32_get_bits(*((__le32 *)(phy_stat) + 0x04), GENMASK(7, 0)) 175 #define GET_PHY_STAT_P1_RXEVM_B(phy_stat) \ 176 le32_get_bits(*((__le32 *)(phy_stat) + 0x04), GENMASK(15, 8)) 177 #define GET_PHY_STAT_P1_CFO_TAIL_A(phy_stat) \ 178 le32_get_bits(*((__le32 *)(phy_stat) + 0x05), GENMASK(7, 0)) 179 #define GET_PHY_STAT_P1_CFO_TAIL_B(phy_stat) \ 180 le32_get_bits(*((__le32 *)(phy_stat) + 0x05), GENMASK(15, 8)) 181 #define GET_PHY_STAT_P1_RXSNR_A(phy_stat) \ 182 le32_get_bits(*((__le32 *)(phy_stat) + 0x06), GENMASK(7, 0)) 183 #define GET_PHY_STAT_P1_RXSNR_B(phy_stat) \ 184 le32_get_bits(*((__le32 *)(phy_stat) + 0x06), GENMASK(15, 8)) 185 186 #define REG_SYS_CTRL 0x000 187 #define BIT_FEN_EN BIT(26) 188 #define REG_INIRTS_RATE_SEL 0x0480 189 #define REG_HTSTFWT 0x800 190 #define REG_RXPSEL 0x808 191 #define BIT_RX_PSEL_RST (BIT(28) | BIT(29)) 192 #define REG_TXPSEL 0x80c 193 #define REG_RXCCAMSK 0x814 194 #define REG_CCASEL 0x82c 195 #define REG_PDMFTH 0x830 196 #define REG_CCA2ND 0x838 197 #define REG_L1WT 0x83c 198 #define REG_L1PKWT 0x840 199 #define REG_MRC 0x850 200 #define REG_CLKTRK 0x860 201 #define REG_ADCCLK 0x8ac 202 #define REG_ADC160 0x8c4 203 #define REG_ADC40 0x8c8 204 #define REG_CHFIR 0x8f0 205 #define REG_CDDTXP 0x93c 206 #define REG_TXPSEL1 0x940 207 #define REG_ACBB0 0x948 208 #define REG_ACBBRXFIR 0x94c 209 #define REG_ACGG2TBL 0x958 210 #define REG_FAS 0x9a4 211 #define REG_RXSB 0xa00 212 #define REG_ADCINI 0xa04 213 #define REG_PWRTH 0xa08 214 #define REG_TXSF2 0xa24 215 #define REG_TXSF6 0xa28 216 #define REG_FA_CCK 0xa5c 217 #define REG_RXDESC 0xa2c 218 #define REG_ENTXCCK 0xa80 219 #define BTG_LNA 0xfc84 220 #define WLG_LNA 0x7532 221 #define REG_ENRXCCA 0xa84 222 #define BTG_CCA 0x0e 223 #define WLG_CCA 0x12 224 #define REG_PWRTH2 0xaa8 225 #define REG_CSRATIO 0xaaa 226 #define REG_TXFILTER 0xaac 227 #define REG_CNTRST 0xb58 228 #define REG_AGCTR_A 0xc08 229 #define REG_TXSCALE_A 0xc1c 230 #define REG_TXDFIR 0xc20 231 #define REG_RXIGI_A 0xc50 232 #define REG_TXAGCIDX 0xc94 233 #define REG_TRSW 0xca0 234 #define REG_RFESEL0 0xcb0 235 #define REG_RFESEL8 0xcb4 236 #define REG_RFECTL 0xcb8 237 #define B_BTG_SWITCH BIT(16) 238 #define B_CTRL_SWITCH BIT(18) 239 #define B_WL_SWITCH (BIT(20) | BIT(22)) 240 #define B_WLG_SWITCH BIT(21) 241 #define B_WLA_SWITCH BIT(23) 242 #define REG_RFEINV 0xcbc 243 #define REG_AGCTR_B 0xe08 244 #define REG_RXIGI_B 0xe50 245 #define REG_CRC_CCK 0xf04 246 #define REG_CRC_OFDM 0xf14 247 #define REG_CRC_HT 0xf10 248 #define REG_CRC_VHT 0xf0c 249 #define REG_CCA_OFDM 0xf08 250 #define REG_FA_OFDM 0xf48 251 #define REG_CCA_CCK 0xfcc 252 #define REG_DMEM_CTRL 0x1080 253 #define BIT_WL_RST BIT(16) 254 #define REG_ANTWT 0x1904 255 #define REG_IQKFAILMSK 0x1bf0 256 #define BIT_MASK_R_RFE_SEL_15 GENMASK(31, 28) 257 #define BIT_SDIO_INT BIT(18) 258 #define BT_CNT_ENABLE 0x1 259 #define BIT_BCN_QUEUE BIT(3) 260 #define BCN_PRI_EN 0x1 261 #define PTA_CTRL_PIN 0x66 262 #define DPDT_CTRL_PIN 0x77 263 #define ANTDIC_CTRL_PIN 0x88 264 #define REG_CTRL_TYPE 0x67 265 #define BIT_CTRL_TYPE1 BIT(5) 266 #define BIT_CTRL_TYPE2 BIT(4) 267 #define CTRL_TYPE_MASK GENMASK(15, 8) 268 269 #define RF18_BAND_MASK (BIT(16) | BIT(9) | BIT(8)) 270 #define RF18_BAND_2G (0) 271 #define RF18_BAND_5G (BIT(16) | BIT(8)) 272 #define RF18_CHANNEL_MASK (MASKBYTE0) 273 #define RF18_RFSI_MASK (BIT(18) | BIT(17)) 274 #define RF18_RFSI_GE (BIT(17)) 275 #define RF18_RFSI_GT (BIT(18)) 276 #define RF18_BW_MASK (BIT(11) | BIT(10)) 277 #define RF18_BW_20M (BIT(11) | BIT(10)) 278 #define RF18_BW_40M (BIT(11)) 279 #define RF18_BW_80M (BIT(10)) 280 281 #endif
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