diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/rtw8821c.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/rtw8821c.c | 1968 |
1 files changed, 1968 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8821c.c b/drivers/net/wireless/realtek/rtw88/rtw8821c.c new file mode 100644 index 000000000..609a2b863 --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/rtw8821c.c @@ -0,0 +1,1968 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* Copyright(c) 2018-2019 Realtek Corporation + */ + +#include "main.h" +#include "coex.h" +#include "fw.h" +#include "tx.h" +#include "rx.h" +#include "phy.h" +#include "rtw8821c.h" +#include "rtw8821c_table.h" +#include "mac.h" +#include "reg.h" +#include "debug.h" +#include "bf.h" +#include "regd.h" + +static const s8 lna_gain_table_0[8] = {22, 8, -6, -22, -31, -40, -46, -52}; +static const s8 lna_gain_table_1[16] = {10, 6, 2, -2, -6, -10, -14, -17, + -20, -24, -28, -31, -34, -37, -40, -44}; + +static void rtw8821ce_efuse_parsing(struct rtw_efuse *efuse, + struct rtw8821c_efuse *map) +{ + ether_addr_copy(efuse->addr, map->e.mac_addr); +} + +enum rtw8821ce_rf_set { + SWITCH_TO_BTG, + SWITCH_TO_WLG, + SWITCH_TO_WLA, + SWITCH_TO_BT, +}; + +static int rtw8821c_read_efuse(struct rtw_dev *rtwdev, u8 *log_map) +{ + struct rtw_efuse *efuse = &rtwdev->efuse; + struct rtw8821c_efuse *map; + int i; + + map = (struct rtw8821c_efuse *)log_map; + + efuse->rfe_option = map->rfe_option & 0x1f; + efuse->rf_board_option = map->rf_board_option; + efuse->crystal_cap = map->xtal_k; + efuse->pa_type_2g = map->pa_type; + efuse->pa_type_5g = map->pa_type; + efuse->lna_type_2g = map->lna_type_2g[0]; + efuse->lna_type_5g = map->lna_type_5g[0]; + efuse->channel_plan = map->channel_plan; + efuse->country_code[0] = map->country_code[0]; + efuse->country_code[1] = map->country_code[1]; + efuse->bt_setting = map->rf_bt_setting; + efuse->regd = map->rf_board_option & 0x7; + efuse->thermal_meter[0] = map->thermal_meter; + efuse->thermal_meter_k = map->thermal_meter; + efuse->tx_bb_swing_setting_2g = map->tx_bb_swing_setting_2g; + efuse->tx_bb_swing_setting_5g = map->tx_bb_swing_setting_5g; + + for (i = 0; i < 4; i++) + efuse->txpwr_idx_table[i] = map->txpwr_idx_table[i]; + + if (rtwdev->efuse.rfe_option == 2 || rtwdev->efuse.rfe_option == 4) + efuse->txpwr_idx_table[0].pwr_idx_2g = map->txpwr_idx_table[1].pwr_idx_2g; + + switch (rtw_hci_type(rtwdev)) { + case RTW_HCI_TYPE_PCIE: + rtw8821ce_efuse_parsing(efuse, map); + break; + default: + /* unsupported now */ + return -ENOTSUPP; + } + + return 0; +} + +static const u32 rtw8821c_txscale_tbl[] = { + 0x081, 0x088, 0x090, 0x099, 0x0a2, 0x0ac, 0x0b6, 0x0c0, 0x0cc, 0x0d8, + 0x0e5, 0x0f2, 0x101, 0x110, 0x120, 0x131, 0x143, 0x156, 0x16a, 0x180, + 0x197, 0x1af, 0x1c8, 0x1e3, 0x200, 0x21e, 0x23e, 0x261, 0x285, 0x2ab, + 0x2d3, 0x2fe, 0x32b, 0x35c, 0x38e, 0x3c4, 0x3fe +}; + +static u8 rtw8821c_get_swing_index(struct rtw_dev *rtwdev) +{ + u8 i = 0; + u32 swing, table_value; + + swing = rtw_read32_mask(rtwdev, REG_TXSCALE_A, 0xffe00000); + for (i = 0; i < ARRAY_SIZE(rtw8821c_txscale_tbl); i++) { + table_value = rtw8821c_txscale_tbl[i]; + if (swing == table_value) + break; + } + + return i; +} + +static void rtw8821c_pwrtrack_init(struct rtw_dev *rtwdev) +{ + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + u8 swing_idx = rtw8821c_get_swing_index(rtwdev); + + if (swing_idx >= ARRAY_SIZE(rtw8821c_txscale_tbl)) + dm_info->default_ofdm_index = 24; + else + dm_info->default_ofdm_index = swing_idx; + + ewma_thermal_init(&dm_info->avg_thermal[RF_PATH_A]); + dm_info->delta_power_index[RF_PATH_A] = 0; + dm_info->delta_power_index_last[RF_PATH_A] = 0; + dm_info->pwr_trk_triggered = false; + dm_info->pwr_trk_init_trigger = true; + dm_info->thermal_meter_k = rtwdev->efuse.thermal_meter_k; +} + +static void rtw8821c_phy_bf_init(struct rtw_dev *rtwdev) +{ + rtw_bf_phy_init(rtwdev); + /* Grouping bitmap parameters */ + rtw_write32(rtwdev, 0x1C94, 0xAFFFAFFF); +} + +static void rtw8821c_phy_set_param(struct rtw_dev *rtwdev) +{ + struct rtw_hal *hal = &rtwdev->hal; + u8 crystal_cap, val; + + /* power on BB/RF domain */ + val = rtw_read8(rtwdev, REG_SYS_FUNC_EN); + val |= BIT_FEN_PCIEA; + rtw_write8(rtwdev, REG_SYS_FUNC_EN, val); + + /* toggle BB reset */ + val |= BIT_FEN_BB_RSTB | BIT_FEN_BB_GLB_RST; + rtw_write8(rtwdev, REG_SYS_FUNC_EN, val); + val &= ~(BIT_FEN_BB_RSTB | BIT_FEN_BB_GLB_RST); + rtw_write8(rtwdev, REG_SYS_FUNC_EN, val); + val |= BIT_FEN_BB_RSTB | BIT_FEN_BB_GLB_RST; + rtw_write8(rtwdev, REG_SYS_FUNC_EN, val); + + rtw_write8(rtwdev, REG_RF_CTRL, + BIT_RF_EN | BIT_RF_RSTB | BIT_RF_SDM_RSTB); + usleep_range(10, 11); + rtw_write8(rtwdev, REG_WLRF1 + 3, + BIT_RF_EN | BIT_RF_RSTB | BIT_RF_SDM_RSTB); + usleep_range(10, 11); + + /* pre init before header files config */ + rtw_write32_clr(rtwdev, REG_RXPSEL, BIT_RX_PSEL_RST); + + rtw_phy_load_tables(rtwdev); + + crystal_cap = rtwdev->efuse.crystal_cap & 0x3F; + rtw_write32_mask(rtwdev, REG_AFE_XTAL_CTRL, 0x7e000000, crystal_cap); + rtw_write32_mask(rtwdev, REG_AFE_PLL_CTRL, 0x7e, crystal_cap); + rtw_write32_mask(rtwdev, REG_CCK0_FAREPORT, BIT(18) | BIT(22), 0); + + /* post init after header files config */ + rtw_write32_set(rtwdev, REG_RXPSEL, BIT_RX_PSEL_RST); + hal->ch_param[0] = rtw_read32_mask(rtwdev, REG_TXSF2, MASKDWORD); + hal->ch_param[1] = rtw_read32_mask(rtwdev, REG_TXSF6, MASKDWORD); + hal->ch_param[2] = rtw_read32_mask(rtwdev, REG_TXFILTER, MASKDWORD); + + rtw_phy_init(rtwdev); + rtwdev->dm_info.cck_pd_default = rtw_read8(rtwdev, REG_CSRATIO) & 0x1f; + + rtw8821c_pwrtrack_init(rtwdev); + + rtw8821c_phy_bf_init(rtwdev); +} + +static int rtw8821c_mac_init(struct rtw_dev *rtwdev) +{ + u32 value32; + u16 pre_txcnt; + + /* protocol configuration */ + rtw_write8(rtwdev, REG_AMPDU_MAX_TIME_V1, WLAN_AMPDU_MAX_TIME); + rtw_write8_set(rtwdev, REG_TX_HANG_CTRL, BIT_EN_EOF_V1); + pre_txcnt = WLAN_PRE_TXCNT_TIME_TH | BIT_EN_PRECNT; + rtw_write8(rtwdev, REG_PRECNT_CTRL, (u8)(pre_txcnt & 0xFF)); + rtw_write8(rtwdev, REG_PRECNT_CTRL + 1, (u8)(pre_txcnt >> 8)); + value32 = WLAN_RTS_LEN_TH | (WLAN_RTS_TX_TIME_TH << 8) | + (WLAN_MAX_AGG_PKT_LIMIT << 16) | + (WLAN_RTS_MAX_AGG_PKT_LIMIT << 24); + rtw_write32(rtwdev, REG_PROT_MODE_CTRL, value32); + rtw_write16(rtwdev, REG_BAR_MODE_CTRL + 2, + WLAN_BAR_RETRY_LIMIT | WLAN_RA_TRY_RATE_AGG_LIMIT << 8); + rtw_write8(rtwdev, REG_FAST_EDCA_VOVI_SETTING, FAST_EDCA_VO_TH); + rtw_write8(rtwdev, REG_FAST_EDCA_VOVI_SETTING + 2, FAST_EDCA_VI_TH); + rtw_write8(rtwdev, REG_FAST_EDCA_BEBK_SETTING, FAST_EDCA_BE_TH); + rtw_write8(rtwdev, REG_FAST_EDCA_BEBK_SETTING + 2, FAST_EDCA_BK_TH); + rtw_write8_set(rtwdev, REG_INIRTS_RATE_SEL, BIT(5)); + + /* EDCA configuration */ + rtw_write8_clr(rtwdev, REG_TIMER0_SRC_SEL, BIT_TSFT_SEL_TIMER0); + rtw_write16(rtwdev, REG_TXPAUSE, 0); + rtw_write8(rtwdev, REG_SLOT, WLAN_SLOT_TIME); + rtw_write8(rtwdev, REG_PIFS, WLAN_PIFS_TIME); + rtw_write32(rtwdev, REG_SIFS, WLAN_SIFS_CFG); + rtw_write16(rtwdev, REG_EDCA_VO_PARAM + 2, WLAN_VO_TXOP_LIMIT); + rtw_write16(rtwdev, REG_EDCA_VI_PARAM + 2, WLAN_VI_TXOP_LIMIT); + rtw_write32(rtwdev, REG_RD_NAV_NXT, WLAN_NAV_CFG); + rtw_write16(rtwdev, REG_RXTSF_OFFSET_CCK, WLAN_RX_TSF_CFG); + + /* Set beacon cotnrol - enable TSF and other related functions */ + rtw_write8_set(rtwdev, REG_BCN_CTRL, BIT_EN_BCN_FUNCTION); + + /* Set send beacon related registers */ + rtw_write32(rtwdev, REG_TBTT_PROHIBIT, WLAN_TBTT_TIME); + rtw_write8(rtwdev, REG_DRVERLYINT, WLAN_DRV_EARLY_INT); + rtw_write8(rtwdev, REG_BCNDMATIM, WLAN_BCN_DMA_TIME); + rtw_write8_clr(rtwdev, REG_TX_PTCL_CTRL + 1, BIT_SIFS_BK_EN >> 8); + + /* WMAC configuration */ + rtw_write32(rtwdev, REG_RXFLTMAP0, WLAN_RX_FILTER0); + rtw_write16(rtwdev, REG_RXFLTMAP2, WLAN_RX_FILTER2); + rtw_write32(rtwdev, REG_RCR, WLAN_RCR_CFG); + rtw_write8(rtwdev, REG_RX_PKT_LIMIT, WLAN_RXPKT_MAX_SZ_512); + rtw_write8(rtwdev, REG_TCR + 2, WLAN_TX_FUNC_CFG2); + rtw_write8(rtwdev, REG_TCR + 1, WLAN_TX_FUNC_CFG1); + rtw_write8(rtwdev, REG_ACKTO_CCK, 0x40); + rtw_write8_set(rtwdev, REG_WMAC_TRXPTCL_CTL_H, BIT(1)); + rtw_write8_set(rtwdev, REG_SND_PTCL_CTRL, + BIT_DIS_CHK_VHTSIGB_CRC); + rtw_write32(rtwdev, REG_WMAC_OPTION_FUNCTION + 8, WLAN_MAC_OPT_FUNC2); + rtw_write8(rtwdev, REG_WMAC_OPTION_FUNCTION + 4, WLAN_MAC_OPT_NORM_FUNC1); + + return 0; +} + +static void rtw8821c_cfg_ldo25(struct rtw_dev *rtwdev, bool enable) +{ + u8 ldo_pwr; + + ldo_pwr = rtw_read8(rtwdev, REG_LDO_EFUSE_CTRL + 3); + ldo_pwr = enable ? ldo_pwr | BIT(7) : ldo_pwr & ~BIT(7); + rtw_write8(rtwdev, REG_LDO_EFUSE_CTRL + 3, ldo_pwr); +} + +static void rtw8821c_switch_rf_set(struct rtw_dev *rtwdev, u8 rf_set) +{ + u32 reg; + + rtw_write32_set(rtwdev, REG_DMEM_CTRL, BIT_WL_RST); + rtw_write32_set(rtwdev, REG_SYS_CTRL, BIT_FEN_EN); + + reg = rtw_read32(rtwdev, REG_RFECTL); + switch (rf_set) { + case SWITCH_TO_BTG: + reg |= B_BTG_SWITCH; + reg &= ~(B_CTRL_SWITCH | B_WL_SWITCH | B_WLG_SWITCH | + B_WLA_SWITCH); + rtw_write32_mask(rtwdev, REG_ENRXCCA, MASKBYTE2, BTG_CCA); + rtw_write32_mask(rtwdev, REG_ENTXCCK, MASKLWORD, BTG_LNA); + break; + case SWITCH_TO_WLG: + reg |= B_WL_SWITCH | B_WLG_SWITCH; + reg &= ~(B_BTG_SWITCH | B_CTRL_SWITCH | B_WLA_SWITCH); + rtw_write32_mask(rtwdev, REG_ENRXCCA, MASKBYTE2, WLG_CCA); + rtw_write32_mask(rtwdev, REG_ENTXCCK, MASKLWORD, WLG_LNA); + break; + case SWITCH_TO_WLA: + reg |= B_WL_SWITCH | B_WLA_SWITCH; + reg &= ~(B_BTG_SWITCH | B_CTRL_SWITCH | B_WLG_SWITCH); + break; + case SWITCH_TO_BT: + default: + break; + } + + rtw_write32(rtwdev, REG_RFECTL, reg); +} + +static void rtw8821c_set_channel_rf(struct rtw_dev *rtwdev, u8 channel, u8 bw) +{ + u32 rf_reg18; + + rf_reg18 = rtw_read_rf(rtwdev, RF_PATH_A, 0x18, RFREG_MASK); + + rf_reg18 &= ~(RF18_BAND_MASK | RF18_CHANNEL_MASK | RF18_RFSI_MASK | + RF18_BW_MASK); + + rf_reg18 |= (channel <= 14 ? RF18_BAND_2G : RF18_BAND_5G); + rf_reg18 |= (channel & RF18_CHANNEL_MASK); + + if (channel >= 100 && channel <= 140) + rf_reg18 |= RF18_RFSI_GE; + else if (channel > 140) + rf_reg18 |= RF18_RFSI_GT; + + switch (bw) { + case RTW_CHANNEL_WIDTH_5: + case RTW_CHANNEL_WIDTH_10: + case RTW_CHANNEL_WIDTH_20: + default: + rf_reg18 |= RF18_BW_20M; + break; + case RTW_CHANNEL_WIDTH_40: + rf_reg18 |= RF18_BW_40M; + break; + case RTW_CHANNEL_WIDTH_80: + rf_reg18 |= RF18_BW_80M; + break; + } + + if (channel <= 14) { + if (rtwdev->efuse.rfe_option == 0) + rtw8821c_switch_rf_set(rtwdev, SWITCH_TO_WLG); + else if (rtwdev->efuse.rfe_option == 2 || + rtwdev->efuse.rfe_option == 4) + rtw8821c_switch_rf_set(rtwdev, SWITCH_TO_BTG); + rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTDBG, BIT(6), 0x1); + rtw_write_rf(rtwdev, RF_PATH_A, 0x64, 0xf, 0xf); + } else { + rtw8821c_switch_rf_set(rtwdev, SWITCH_TO_WLA); + rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTDBG, BIT(6), 0x0); + } + + rtw_write_rf(rtwdev, RF_PATH_A, 0x18, RFREG_MASK, rf_reg18); + + rtw_write_rf(rtwdev, RF_PATH_A, RF_XTALX2, BIT(19), 0); + rtw_write_rf(rtwdev, RF_PATH_A, RF_XTALX2, BIT(19), 1); +} + +static void rtw8821c_set_channel_rxdfir(struct rtw_dev *rtwdev, u8 bw) +{ + if (bw == RTW_CHANNEL_WIDTH_40) { + /* RX DFIR for BW40 */ + rtw_write32_mask(rtwdev, REG_ACBB0, BIT(29) | BIT(28), 0x2); + rtw_write32_mask(rtwdev, REG_ACBBRXFIR, BIT(29) | BIT(28), 0x2); + rtw_write32_mask(rtwdev, REG_TXDFIR, BIT(31), 0x0); + rtw_write32_mask(rtwdev, REG_CHFIR, BIT(31), 0x0); + } else if (bw == RTW_CHANNEL_WIDTH_80) { + /* RX DFIR for BW80 */ + rtw_write32_mask(rtwdev, REG_ACBB0, BIT(29) | BIT(28), 0x2); + rtw_write32_mask(rtwdev, REG_ACBBRXFIR, BIT(29) | BIT(28), 0x1); + rtw_write32_mask(rtwdev, REG_TXDFIR, BIT(31), 0x0); + rtw_write32_mask(rtwdev, REG_CHFIR, BIT(31), 0x1); + } else { + /* RX DFIR for BW20, BW10 and BW5 */ + rtw_write32_mask(rtwdev, REG_ACBB0, BIT(29) | BIT(28), 0x2); + rtw_write32_mask(rtwdev, REG_ACBBRXFIR, BIT(29) | BIT(28), 0x2); + rtw_write32_mask(rtwdev, REG_TXDFIR, BIT(31), 0x1); + rtw_write32_mask(rtwdev, REG_CHFIR, BIT(31), 0x0); + } +} + +static void rtw8821c_set_channel_bb(struct rtw_dev *rtwdev, u8 channel, u8 bw, + u8 primary_ch_idx) +{ + struct rtw_hal *hal = &rtwdev->hal; + u32 val32; + + if (channel <= 14) { + rtw_write32_mask(rtwdev, REG_RXPSEL, BIT(28), 0x1); + rtw_write32_mask(rtwdev, REG_CCK_CHECK, BIT(7), 0x0); + rtw_write32_mask(rtwdev, REG_ENTXCCK, BIT(18), 0x0); + rtw_write32_mask(rtwdev, REG_RXCCAMSK, 0x0000FC00, 15); + + rtw_write32_mask(rtwdev, REG_TXSCALE_A, 0xf00, 0x0); + rtw_write32_mask(rtwdev, REG_CLKTRK, 0x1ffe0000, 0x96a); + if (channel == 14) { + rtw_write32_mask(rtwdev, REG_TXSF2, MASKDWORD, 0x0000b81c); + rtw_write32_mask(rtwdev, REG_TXSF6, MASKLWORD, 0x0000); + rtw_write32_mask(rtwdev, REG_TXFILTER, MASKDWORD, 0x00003667); + } else { + rtw_write32_mask(rtwdev, REG_TXSF2, MASKDWORD, + hal->ch_param[0]); + rtw_write32_mask(rtwdev, REG_TXSF6, MASKLWORD, + hal->ch_param[1] & MASKLWORD); + rtw_write32_mask(rtwdev, REG_TXFILTER, MASKDWORD, + hal->ch_param[2]); + } + } else if (channel > 35) { + rtw_write32_mask(rtwdev, REG_ENTXCCK, BIT(18), 0x1); + rtw_write32_mask(rtwdev, REG_CCK_CHECK, BIT(7), 0x1); + rtw_write32_mask(rtwdev, REG_RXPSEL, BIT(28), 0x0); + rtw_write32_mask(rtwdev, REG_RXCCAMSK, 0x0000FC00, 15); + + if (channel >= 36 && channel <= 64) + rtw_write32_mask(rtwdev, REG_TXSCALE_A, 0xf00, 0x1); + else if (channel >= 100 && channel <= 144) + rtw_write32_mask(rtwdev, REG_TXSCALE_A, 0xf00, 0x2); + else if (channel >= 149) + rtw_write32_mask(rtwdev, REG_TXSCALE_A, 0xf00, 0x3); + + if (channel >= 36 && channel <= 48) + rtw_write32_mask(rtwdev, REG_CLKTRK, 0x1ffe0000, 0x494); + else if (channel >= 52 && channel <= 64) + rtw_write32_mask(rtwdev, REG_CLKTRK, 0x1ffe0000, 0x453); + else if (channel >= 100 && channel <= 116) + rtw_write32_mask(rtwdev, REG_CLKTRK, 0x1ffe0000, 0x452); + else if (channel >= 118 && channel <= 177) + rtw_write32_mask(rtwdev, REG_CLKTRK, 0x1ffe0000, 0x412); + } + + switch (bw) { + case RTW_CHANNEL_WIDTH_20: + default: + val32 = rtw_read32_mask(rtwdev, REG_ADCCLK, MASKDWORD); + val32 &= 0xffcffc00; + val32 |= 0x10010000; + rtw_write32_mask(rtwdev, REG_ADCCLK, MASKDWORD, val32); + + rtw_write32_mask(rtwdev, REG_ADC160, BIT(30), 0x1); + break; + case RTW_CHANNEL_WIDTH_40: + if (primary_ch_idx == 1) + rtw_write32_set(rtwdev, REG_RXSB, BIT(4)); + else + rtw_write32_clr(rtwdev, REG_RXSB, BIT(4)); + + val32 = rtw_read32_mask(rtwdev, REG_ADCCLK, MASKDWORD); + val32 &= 0xff3ff300; + val32 |= 0x20020000 | ((primary_ch_idx & 0xf) << 2) | + RTW_CHANNEL_WIDTH_40; + rtw_write32_mask(rtwdev, REG_ADCCLK, MASKDWORD, val32); + + rtw_write32_mask(rtwdev, REG_ADC160, BIT(30), 0x1); + break; + case RTW_CHANNEL_WIDTH_80: + val32 = rtw_read32_mask(rtwdev, REG_ADCCLK, MASKDWORD); + val32 &= 0xfcffcf00; + val32 |= 0x40040000 | ((primary_ch_idx & 0xf) << 2) | + RTW_CHANNEL_WIDTH_80; + rtw_write32_mask(rtwdev, REG_ADCCLK, MASKDWORD, val32); + + rtw_write32_mask(rtwdev, REG_ADC160, BIT(30), 0x1); + break; + case RTW_CHANNEL_WIDTH_5: + val32 = rtw_read32_mask(rtwdev, REG_ADCCLK, MASKDWORD); + val32 &= 0xefcefc00; + val32 |= 0x200240; + rtw_write32_mask(rtwdev, REG_ADCCLK, MASKDWORD, val32); + + rtw_write32_mask(rtwdev, REG_ADC160, BIT(30), 0x0); + rtw_write32_mask(rtwdev, REG_ADC40, BIT(31), 0x1); + break; + case RTW_CHANNEL_WIDTH_10: + val32 = rtw_read32_mask(rtwdev, REG_ADCCLK, MASKDWORD); + val32 &= 0xefcefc00; + val32 |= 0x300380; + rtw_write32_mask(rtwdev, REG_ADCCLK, MASKDWORD, val32); + + rtw_write32_mask(rtwdev, REG_ADC160, BIT(30), 0x0); + rtw_write32_mask(rtwdev, REG_ADC40, BIT(31), 0x1); + break; + } +} + +static u32 rtw8821c_get_bb_swing(struct rtw_dev *rtwdev, u8 channel) +{ + struct rtw_efuse efuse = rtwdev->efuse; + u8 tx_bb_swing; + u32 swing2setting[4] = {0x200, 0x16a, 0x101, 0x0b6}; + + tx_bb_swing = channel <= 14 ? efuse.tx_bb_swing_setting_2g : + efuse.tx_bb_swing_setting_5g; + if (tx_bb_swing > 9) + tx_bb_swing = 0; + + return swing2setting[(tx_bb_swing / 3)]; +} + +static void rtw8821c_set_channel_bb_swing(struct rtw_dev *rtwdev, u8 channel, + u8 bw, u8 primary_ch_idx) +{ + rtw_write32_mask(rtwdev, REG_TXSCALE_A, GENMASK(31, 21), + rtw8821c_get_bb_swing(rtwdev, channel)); + rtw8821c_pwrtrack_init(rtwdev); +} + +static void rtw8821c_set_channel(struct rtw_dev *rtwdev, u8 channel, u8 bw, + u8 primary_chan_idx) +{ + rtw8821c_set_channel_bb(rtwdev, channel, bw, primary_chan_idx); + rtw8821c_set_channel_bb_swing(rtwdev, channel, bw, primary_chan_idx); + rtw_set_channel_mac(rtwdev, channel, bw, primary_chan_idx); + rtw8821c_set_channel_rf(rtwdev, channel, bw); + rtw8821c_set_channel_rxdfir(rtwdev, bw); +} + +static s8 get_cck_rx_pwr(struct rtw_dev *rtwdev, u8 lna_idx, u8 vga_idx) +{ + struct rtw_efuse *efuse = &rtwdev->efuse; + const s8 *lna_gain_table; + int lna_gain_table_size; + s8 rx_pwr_all = 0; + s8 lna_gain = 0; + + if (efuse->rfe_option == 0) { + lna_gain_table = lna_gain_table_0; + lna_gain_table_size = ARRAY_SIZE(lna_gain_table_0); + } else { + lna_gain_table = lna_gain_table_1; + lna_gain_table_size = ARRAY_SIZE(lna_gain_table_1); + } + + if (lna_idx >= lna_gain_table_size) { + rtw_warn(rtwdev, "incorrect lna index (%d)\n", lna_idx); + return -120; + } + + lna_gain = lna_gain_table[lna_idx]; + rx_pwr_all = lna_gain - 2 * vga_idx; + + return rx_pwr_all; +} + +static void query_phy_status_page0(struct rtw_dev *rtwdev, u8 *phy_status, + struct rtw_rx_pkt_stat *pkt_stat) +{ + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + s8 rx_power; + u8 lna_idx = 0; + u8 vga_idx = 0; + + vga_idx = GET_PHY_STAT_P0_VGA(phy_status); + lna_idx = FIELD_PREP(BIT_LNA_H_MASK, GET_PHY_STAT_P0_LNA_H(phy_status)) | + FIELD_PREP(BIT_LNA_L_MASK, GET_PHY_STAT_P0_LNA_L(phy_status)); + rx_power = get_cck_rx_pwr(rtwdev, lna_idx, vga_idx); + + pkt_stat->rx_power[RF_PATH_A] = rx_power; + pkt_stat->rssi = rtw_phy_rf_power_2_rssi(pkt_stat->rx_power, 1); + dm_info->rssi[RF_PATH_A] = pkt_stat->rssi; + pkt_stat->bw = RTW_CHANNEL_WIDTH_20; + pkt_stat->signal_power = rx_power; +} + +static void query_phy_status_page1(struct rtw_dev *rtwdev, u8 *phy_status, + struct rtw_rx_pkt_stat *pkt_stat) +{ + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + u8 rxsc, bw; + s8 min_rx_power = -120; + + if (pkt_stat->rate > DESC_RATE11M && pkt_stat->rate < DESC_RATEMCS0) + rxsc = GET_PHY_STAT_P1_L_RXSC(phy_status); + else + rxsc = GET_PHY_STAT_P1_HT_RXSC(phy_status); + + if (rxsc >= 1 && rxsc <= 8) + bw = RTW_CHANNEL_WIDTH_20; + else if (rxsc >= 9 && rxsc <= 12) + bw = RTW_CHANNEL_WIDTH_40; + else if (rxsc >= 13) + bw = RTW_CHANNEL_WIDTH_80; + else + bw = GET_PHY_STAT_P1_RF_MODE(phy_status); + + pkt_stat->rx_power[RF_PATH_A] = GET_PHY_STAT_P1_PWDB_A(phy_status) - 110; + pkt_stat->rssi = rtw_phy_rf_power_2_rssi(pkt_stat->rx_power, 1); + dm_info->rssi[RF_PATH_A] = pkt_stat->rssi; + pkt_stat->bw = bw; + pkt_stat->signal_power = max(pkt_stat->rx_power[RF_PATH_A], + min_rx_power); +} + +static void query_phy_status(struct rtw_dev *rtwdev, u8 *phy_status, + struct rtw_rx_pkt_stat *pkt_stat) +{ + u8 page; + + page = *phy_status & 0xf; + + switch (page) { + case 0: + query_phy_status_page0(rtwdev, phy_status, pkt_stat); + break; + case 1: + query_phy_status_page1(rtwdev, phy_status, pkt_stat); + break; + default: + rtw_warn(rtwdev, "unused phy status page (%d)\n", page); + return; + } +} + +static void rtw8821c_query_rx_desc(struct rtw_dev *rtwdev, u8 *rx_desc, + struct rtw_rx_pkt_stat *pkt_stat, + struct ieee80211_rx_status *rx_status) +{ + struct ieee80211_hdr *hdr; + u32 desc_sz = rtwdev->chip->rx_pkt_desc_sz; + u8 *phy_status = NULL; + + memset(pkt_stat, 0, sizeof(*pkt_stat)); + + pkt_stat->phy_status = GET_RX_DESC_PHYST(rx_desc); + pkt_stat->icv_err = GET_RX_DESC_ICV_ERR(rx_desc); + pkt_stat->crc_err = GET_RX_DESC_CRC32(rx_desc); + pkt_stat->decrypted = !GET_RX_DESC_SWDEC(rx_desc) && + GET_RX_DESC_ENC_TYPE(rx_desc) != RX_DESC_ENC_NONE; + pkt_stat->is_c2h = GET_RX_DESC_C2H(rx_desc); + pkt_stat->pkt_len = GET_RX_DESC_PKT_LEN(rx_desc); + pkt_stat->drv_info_sz = GET_RX_DESC_DRV_INFO_SIZE(rx_desc); + pkt_stat->shift = GET_RX_DESC_SHIFT(rx_desc); + pkt_stat->rate = GET_RX_DESC_RX_RATE(rx_desc); + pkt_stat->cam_id = GET_RX_DESC_MACID(rx_desc); + pkt_stat->ppdu_cnt = GET_RX_DESC_PPDU_CNT(rx_desc); + pkt_stat->tsf_low = GET_RX_DESC_TSFL(rx_desc); + + /* drv_info_sz is in unit of 8-bytes */ + pkt_stat->drv_info_sz *= 8; + + /* c2h cmd pkt's rx/phy status is not interested */ + if (pkt_stat->is_c2h) + return; + + hdr = (struct ieee80211_hdr *)(rx_desc + desc_sz + pkt_stat->shift + + pkt_stat->drv_info_sz); + if (pkt_stat->phy_status) { + phy_status = rx_desc + desc_sz + pkt_stat->shift; + query_phy_status(rtwdev, phy_status, pkt_stat); + } + + rtw_rx_fill_rx_status(rtwdev, pkt_stat, hdr, rx_status, phy_status); +} + +static void +rtw8821c_set_tx_power_index_by_rate(struct rtw_dev *rtwdev, u8 path, u8 rs) +{ + struct rtw_hal *hal = &rtwdev->hal; + static const u32 offset_txagc[2] = {0x1d00, 0x1d80}; + static u32 phy_pwr_idx; + u8 rate, rate_idx, pwr_index, shift; + int j; + + for (j = 0; j < rtw_rate_size[rs]; j++) { + rate = rtw_rate_section[rs][j]; + pwr_index = hal->tx_pwr_tbl[path][rate]; + shift = rate & 0x3; + phy_pwr_idx |= ((u32)pwr_index << (shift * 8)); + if (shift == 0x3 || rate == DESC_RATEVHT1SS_MCS9) { + rate_idx = rate & 0xfc; + rtw_write32(rtwdev, offset_txagc[path] + rate_idx, + phy_pwr_idx); + phy_pwr_idx = 0; + } + } +} + +static void rtw8821c_set_tx_power_index(struct rtw_dev *rtwdev) +{ + struct rtw_hal *hal = &rtwdev->hal; + int rs, path; + + for (path = 0; path < hal->rf_path_num; path++) { + for (rs = 0; rs < RTW_RATE_SECTION_MAX; rs++) { + if (rs == RTW_RATE_SECTION_HT_2S || + rs == RTW_RATE_SECTION_VHT_2S) + continue; + rtw8821c_set_tx_power_index_by_rate(rtwdev, path, rs); + } + } +} + +static void rtw8821c_false_alarm_statistics(struct rtw_dev *rtwdev) +{ + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + u32 cck_enable; + u32 cck_fa_cnt; + u32 ofdm_fa_cnt; + u32 crc32_cnt; + u32 cca32_cnt; + + cck_enable = rtw_read32(rtwdev, REG_RXPSEL) & BIT(28); + cck_fa_cnt = rtw_read16(rtwdev, REG_FA_CCK); + ofdm_fa_cnt = rtw_read16(rtwdev, REG_FA_OFDM); + + dm_info->cck_fa_cnt = cck_fa_cnt; + dm_info->ofdm_fa_cnt = ofdm_fa_cnt; + if (cck_enable) + dm_info->total_fa_cnt += cck_fa_cnt; + dm_info->total_fa_cnt = ofdm_fa_cnt; + + crc32_cnt = rtw_read32(rtwdev, REG_CRC_CCK); + dm_info->cck_ok_cnt = FIELD_GET(GENMASK(15, 0), crc32_cnt); + dm_info->cck_err_cnt = FIELD_GET(GENMASK(31, 16), crc32_cnt); + + crc32_cnt = rtw_read32(rtwdev, REG_CRC_OFDM); + dm_info->ofdm_ok_cnt = FIELD_GET(GENMASK(15, 0), crc32_cnt); + dm_info->ofdm_err_cnt = FIELD_GET(GENMASK(31, 16), crc32_cnt); + + crc32_cnt = rtw_read32(rtwdev, REG_CRC_HT); + dm_info->ht_ok_cnt = FIELD_GET(GENMASK(15, 0), crc32_cnt); + dm_info->ht_err_cnt = FIELD_GET(GENMASK(31, 16), crc32_cnt); + + crc32_cnt = rtw_read32(rtwdev, REG_CRC_VHT); + dm_info->vht_ok_cnt = FIELD_GET(GENMASK(15, 0), crc32_cnt); + dm_info->vht_err_cnt = FIELD_GET(GENMASK(31, 16), crc32_cnt); + + cca32_cnt = rtw_read32(rtwdev, REG_CCA_OFDM); + dm_info->ofdm_cca_cnt = FIELD_GET(GENMASK(31, 16), cca32_cnt); + dm_info->total_cca_cnt = dm_info->ofdm_cca_cnt; + if (cck_enable) { + cca32_cnt = rtw_read32(rtwdev, REG_CCA_CCK); + dm_info->cck_cca_cnt = FIELD_GET(GENMASK(15, 0), cca32_cnt); + dm_info->total_cca_cnt += dm_info->cck_cca_cnt; + } + + rtw_write32_set(rtwdev, REG_FAS, BIT(17)); + rtw_write32_clr(rtwdev, REG_FAS, BIT(17)); + rtw_write32_clr(rtwdev, REG_RXDESC, BIT(15)); + rtw_write32_set(rtwdev, REG_RXDESC, BIT(15)); + rtw_write32_set(rtwdev, REG_CNTRST, BIT(0)); + rtw_write32_clr(rtwdev, REG_CNTRST, BIT(0)); +} + +static void rtw8821c_do_iqk(struct rtw_dev *rtwdev) +{ + static int do_iqk_cnt; + struct rtw_iqk_para para = {.clear = 0, .segment_iqk = 0}; + u32 rf_reg, iqk_fail_mask; + int counter; + bool reload; + + if (rtw_is_assoc(rtwdev)) + para.segment_iqk = 1; + + rtw_fw_do_iqk(rtwdev, ¶); + + for (counter = 0; counter < 300; counter++) { + rf_reg = rtw_read_rf(rtwdev, RF_PATH_A, RF_DTXLOK, RFREG_MASK); + if (rf_reg == 0xabcde) + break; + msleep(20); + } + rtw_write_rf(rtwdev, RF_PATH_A, RF_DTXLOK, RFREG_MASK, 0x0); + + reload = !!rtw_read32_mask(rtwdev, REG_IQKFAILMSK, BIT(16)); + iqk_fail_mask = rtw_read32_mask(rtwdev, REG_IQKFAILMSK, GENMASK(7, 0)); + rtw_dbg(rtwdev, RTW_DBG_PHY, + "iqk counter=%d reload=%d do_iqk_cnt=%d n_iqk_fail(mask)=0x%02x\n", + counter, reload, ++do_iqk_cnt, iqk_fail_mask); +} + +static void rtw8821c_phy_calibration(struct rtw_dev *rtwdev) +{ + rtw8821c_do_iqk(rtwdev); +} + +/* for coex */ +static void rtw8821c_coex_cfg_init(struct rtw_dev *rtwdev) +{ + /* enable TBTT nterrupt */ + rtw_write8_set(rtwdev, REG_BCN_CTRL, BIT_EN_BCN_FUNCTION); + + /* BT report packet sample rate */ + rtw_write8_mask(rtwdev, REG_BT_TDMA_TIME, BIT_MASK_SAMPLE_RATE, 0x5); + + /* enable BT counter statistics */ + rtw_write8(rtwdev, REG_BT_STAT_CTRL, BT_CNT_ENABLE); + + /* enable PTA (3-wire function form BT side) */ + rtw_write32_set(rtwdev, REG_GPIO_MUXCFG, BIT_BT_PTA_EN); + rtw_write32_set(rtwdev, REG_GPIO_MUXCFG, BIT_PO_BT_PTA_PINS); + + /* enable PTA (tx/rx signal form WiFi side) */ + rtw_write8_set(rtwdev, REG_QUEUE_CTRL, BIT_PTA_WL_TX_EN); + /* wl tx signal to PTA not case EDCCA */ + rtw_write8_clr(rtwdev, REG_QUEUE_CTRL, BIT_PTA_EDCCA_EN); + /* GNT_BT=1 while select both */ + rtw_write16_set(rtwdev, REG_BT_COEX_V2, BIT_GNT_BT_POLARITY); + + /* beacon queue always hi-pri */ + rtw_write8_mask(rtwdev, REG_BT_COEX_TABLE_H + 3, BIT_BCN_QUEUE, + BCN_PRI_EN); +} + +static void rtw8821c_coex_cfg_ant_switch(struct rtw_dev *rtwdev, u8 ctrl_type, + u8 pos_type) +{ + struct rtw_coex *coex = &rtwdev->coex; + struct rtw_coex_dm *coex_dm = &coex->dm; + struct rtw_coex_rfe *coex_rfe = &coex->rfe; + u32 switch_status = FIELD_PREP(CTRL_TYPE_MASK, ctrl_type) | pos_type; + bool polarity_inverse; + u8 regval = 0; + + if (switch_status == coex_dm->cur_switch_status) + return; + + if (coex_rfe->wlg_at_btg) { + ctrl_type = COEX_SWITCH_CTRL_BY_BBSW; + + if (coex_rfe->ant_switch_polarity) + pos_type = COEX_SWITCH_TO_WLA; + else + pos_type = COEX_SWITCH_TO_WLG_BT; + } + + coex_dm->cur_switch_status = switch_status; + + if (coex_rfe->ant_switch_diversity && + ctrl_type == COEX_SWITCH_CTRL_BY_BBSW) + ctrl_type = COEX_SWITCH_CTRL_BY_ANTDIV; + + polarity_inverse = (coex_rfe->ant_switch_polarity == 1); + + switch (ctrl_type) { + default: + case COEX_SWITCH_CTRL_BY_BBSW: + rtw_write32_clr(rtwdev, REG_LED_CFG, BIT_DPDT_SEL_EN); + rtw_write32_set(rtwdev, REG_LED_CFG, BIT_DPDT_WL_SEL); + /* BB SW, DPDT use RFE_ctrl8 and RFE_ctrl9 as ctrl pin */ + rtw_write8_mask(rtwdev, REG_RFE_CTRL8, BIT_MASK_RFE_SEL89, + DPDT_CTRL_PIN); + + if (pos_type == COEX_SWITCH_TO_WLG_BT) { + if (coex_rfe->rfe_module_type != 0x4 && + coex_rfe->rfe_module_type != 0x2) + regval = 0x3; + else + regval = (!polarity_inverse ? 0x2 : 0x1); + } else if (pos_type == COEX_SWITCH_TO_WLG) { + regval = (!polarity_inverse ? 0x2 : 0x1); + } else { + regval = (!polarity_inverse ? 0x1 : 0x2); + } + + rtw_write32_mask(rtwdev, REG_RFE_CTRL8, BIT_MASK_R_RFE_SEL_15, + regval); + break; + case COEX_SWITCH_CTRL_BY_PTA: + rtw_write32_clr(rtwdev, REG_LED_CFG, BIT_DPDT_SEL_EN); + rtw_write32_set(rtwdev, REG_LED_CFG, BIT_DPDT_WL_SEL); + /* PTA, DPDT use RFE_ctrl8 and RFE_ctrl9 as ctrl pin */ + rtw_write8_mask(rtwdev, REG_RFE_CTRL8, BIT_MASK_RFE_SEL89, + PTA_CTRL_PIN); + + regval = (!polarity_inverse ? 0x2 : 0x1); + rtw_write32_mask(rtwdev, REG_RFE_CTRL8, BIT_MASK_R_RFE_SEL_15, + regval); + break; + case COEX_SWITCH_CTRL_BY_ANTDIV: + rtw_write32_clr(rtwdev, REG_LED_CFG, BIT_DPDT_SEL_EN); + rtw_write32_set(rtwdev, REG_LED_CFG, BIT_DPDT_WL_SEL); + rtw_write8_mask(rtwdev, REG_RFE_CTRL8, BIT_MASK_RFE_SEL89, + ANTDIC_CTRL_PIN); + break; + case COEX_SWITCH_CTRL_BY_MAC: + rtw_write32_set(rtwdev, REG_LED_CFG, BIT_DPDT_SEL_EN); + + regval = (!polarity_inverse ? 0x0 : 0x1); + rtw_write8_mask(rtwdev, REG_PAD_CTRL1, BIT_SW_DPDT_SEL_DATA, + regval); + break; + case COEX_SWITCH_CTRL_BY_FW: + rtw_write32_clr(rtwdev, REG_LED_CFG, BIT_DPDT_SEL_EN); + rtw_write32_set(rtwdev, REG_LED_CFG, BIT_DPDT_WL_SEL); + break; + case COEX_SWITCH_CTRL_BY_BT: + rtw_write32_clr(rtwdev, REG_LED_CFG, BIT_DPDT_SEL_EN); + rtw_write32_clr(rtwdev, REG_LED_CFG, BIT_DPDT_WL_SEL); + break; + } + + if (ctrl_type == COEX_SWITCH_CTRL_BY_BT) { + rtw_write8_clr(rtwdev, REG_CTRL_TYPE, BIT_CTRL_TYPE1); + rtw_write8_clr(rtwdev, REG_CTRL_TYPE, BIT_CTRL_TYPE2); + } else { + rtw_write8_set(rtwdev, REG_CTRL_TYPE, BIT_CTRL_TYPE1); + rtw_write8_set(rtwdev, REG_CTRL_TYPE, BIT_CTRL_TYPE2); + } +} + +static void rtw8821c_coex_cfg_gnt_fix(struct rtw_dev *rtwdev) +{} + +static void rtw8821c_coex_cfg_gnt_debug(struct rtw_dev *rtwdev) +{ + rtw_write32_clr(rtwdev, REG_PAD_CTRL1, BIT_BTGP_SPI_EN); + rtw_write32_clr(rtwdev, REG_PAD_CTRL1, BIT_BTGP_JTAG_EN); + rtw_write32_clr(rtwdev, REG_GPIO_MUXCFG, BIT_FSPI_EN); + rtw_write32_clr(rtwdev, REG_PAD_CTRL1, BIT_LED1DIS); + rtw_write32_clr(rtwdev, REG_SYS_SDIO_CTRL, BIT_SDIO_INT); + rtw_write32_clr(rtwdev, REG_SYS_SDIO_CTRL, BIT_DBG_GNT_WL_BT); +} + +static void rtw8821c_coex_cfg_rfe_type(struct rtw_dev *rtwdev) +{ + struct rtw_coex *coex = &rtwdev->coex; + struct rtw_coex_rfe *coex_rfe = &coex->rfe; + struct rtw_efuse *efuse = &rtwdev->efuse; + + coex_rfe->rfe_module_type = efuse->rfe_option; + coex_rfe->ant_switch_polarity = 0; + coex_rfe->ant_switch_exist = true; + coex_rfe->wlg_at_btg = false; + + switch (coex_rfe->rfe_module_type) { + case 0: + case 8: + case 1: + case 9: /* 1-Ant, Main, WLG */ + default: /* 2-Ant, DPDT, WLG */ + break; + case 2: + case 10: /* 1-Ant, Main, BTG */ + case 7: + case 15: /* 2-Ant, DPDT, BTG */ + coex_rfe->wlg_at_btg = true; + break; + case 3: + case 11: /* 1-Ant, Aux, WLG */ + coex_rfe->ant_switch_polarity = 1; + break; + case 4: + case 12: /* 1-Ant, Aux, BTG */ + coex_rfe->wlg_at_btg = true; + coex_rfe->ant_switch_polarity = 1; + break; + case 5: + case 13: /* 2-Ant, no switch, WLG */ + case 6: + case 14: /* 2-Ant, no antenna switch, WLG */ + coex_rfe->ant_switch_exist = false; + break; + } +} + +static void rtw8821c_coex_cfg_wl_tx_power(struct rtw_dev *rtwdev, u8 wl_pwr) +{ + struct rtw_coex *coex = &rtwdev->coex; + struct rtw_coex_dm *coex_dm = &coex->dm; + struct rtw_efuse *efuse = &rtwdev->efuse; + bool share_ant = efuse->share_ant; + + if (share_ant) + return; + + if (wl_pwr == coex_dm->cur_wl_pwr_lvl) + return; + + coex_dm->cur_wl_pwr_lvl = wl_pwr; +} + +static void rtw8821c_coex_cfg_wl_rx_gain(struct rtw_dev *rtwdev, bool low_gain) +{} + +static void +rtw8821c_txagc_swing_offset(struct rtw_dev *rtwdev, u8 pwr_idx_offset, + s8 pwr_idx_offset_lower, + s8 *txagc_idx, u8 *swing_idx) +{ + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + s8 delta_pwr_idx = dm_info->delta_power_index[RF_PATH_A]; + u8 swing_upper_bound = dm_info->default_ofdm_index + 10; + u8 swing_lower_bound = 0; + u8 max_pwr_idx_offset = 0xf; + s8 agc_index = 0; + u8 swing_index = dm_info->default_ofdm_index; + + pwr_idx_offset = min_t(u8, pwr_idx_offset, max_pwr_idx_offset); + pwr_idx_offset_lower = max_t(s8, pwr_idx_offset_lower, -15); + + if (delta_pwr_idx >= 0) { + if (delta_pwr_idx <= pwr_idx_offset) { + agc_index = delta_pwr_idx; + swing_index = dm_info->default_ofdm_index; + } else if (delta_pwr_idx > pwr_idx_offset) { + agc_index = pwr_idx_offset; + swing_index = dm_info->default_ofdm_index + + delta_pwr_idx - pwr_idx_offset; + swing_index = min_t(u8, swing_index, swing_upper_bound); + } + } else if (delta_pwr_idx < 0) { + if (delta_pwr_idx >= pwr_idx_offset_lower) { + agc_index = delta_pwr_idx; + swing_index = dm_info->default_ofdm_index; + } else if (delta_pwr_idx < pwr_idx_offset_lower) { + if (dm_info->default_ofdm_index > + (pwr_idx_offset_lower - delta_pwr_idx)) + swing_index = dm_info->default_ofdm_index + + delta_pwr_idx - pwr_idx_offset_lower; + else + swing_index = swing_lower_bound; + + agc_index = pwr_idx_offset_lower; + } + } + + if (swing_index >= ARRAY_SIZE(rtw8821c_txscale_tbl)) { + rtw_warn(rtwdev, "swing index overflow\n"); + swing_index = ARRAY_SIZE(rtw8821c_txscale_tbl) - 1; + } + + *txagc_idx = agc_index; + *swing_idx = swing_index; +} + +static void rtw8821c_pwrtrack_set_pwr(struct rtw_dev *rtwdev, u8 pwr_idx_offset, + s8 pwr_idx_offset_lower) +{ + s8 txagc_idx; + u8 swing_idx; + + rtw8821c_txagc_swing_offset(rtwdev, pwr_idx_offset, pwr_idx_offset_lower, + &txagc_idx, &swing_idx); + rtw_write32_mask(rtwdev, REG_TXAGCIDX, GENMASK(6, 1), txagc_idx); + rtw_write32_mask(rtwdev, REG_TXSCALE_A, GENMASK(31, 21), + rtw8821c_txscale_tbl[swing_idx]); +} + +static void rtw8821c_pwrtrack_set(struct rtw_dev *rtwdev) +{ + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + u8 pwr_idx_offset, tx_pwr_idx; + s8 pwr_idx_offset_lower; + u8 channel = rtwdev->hal.current_channel; + u8 band_width = rtwdev->hal.current_band_width; + u8 regd = rtw_regd_get(rtwdev); + u8 tx_rate = dm_info->tx_rate; + u8 max_pwr_idx = rtwdev->chip->max_power_index; + + tx_pwr_idx = rtw_phy_get_tx_power_index(rtwdev, RF_PATH_A, tx_rate, + band_width, channel, regd); + + tx_pwr_idx = min_t(u8, tx_pwr_idx, max_pwr_idx); + + pwr_idx_offset = max_pwr_idx - tx_pwr_idx; + pwr_idx_offset_lower = 0 - tx_pwr_idx; + + rtw8821c_pwrtrack_set_pwr(rtwdev, pwr_idx_offset, pwr_idx_offset_lower); +} + +static void rtw8821c_phy_pwrtrack(struct rtw_dev *rtwdev) +{ + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + struct rtw_swing_table swing_table; + u8 thermal_value, delta; + + rtw_phy_config_swing_table(rtwdev, &swing_table); + + if (rtwdev->efuse.thermal_meter[0] == 0xff) + return; + + thermal_value = rtw_read_rf(rtwdev, RF_PATH_A, RF_T_METER, 0xfc00); + + rtw_phy_pwrtrack_avg(rtwdev, thermal_value, RF_PATH_A); + + if (dm_info->pwr_trk_init_trigger) + dm_info->pwr_trk_init_trigger = false; + else if (!rtw_phy_pwrtrack_thermal_changed(rtwdev, thermal_value, + RF_PATH_A)) + goto iqk; + + delta = rtw_phy_pwrtrack_get_delta(rtwdev, RF_PATH_A); + + delta = min_t(u8, delta, RTW_PWR_TRK_TBL_SZ - 1); + + dm_info->delta_power_index[RF_PATH_A] = + rtw_phy_pwrtrack_get_pwridx(rtwdev, &swing_table, RF_PATH_A, + RF_PATH_A, delta); + if (dm_info->delta_power_index[RF_PATH_A] == + dm_info->delta_power_index_last[RF_PATH_A]) + goto iqk; + else + dm_info->delta_power_index_last[RF_PATH_A] = + dm_info->delta_power_index[RF_PATH_A]; + rtw8821c_pwrtrack_set(rtwdev); + +iqk: + if (rtw_phy_pwrtrack_need_iqk(rtwdev)) + rtw8821c_do_iqk(rtwdev); +} + +static void rtw8821c_pwr_track(struct rtw_dev *rtwdev) +{ + struct rtw_efuse *efuse = &rtwdev->efuse; + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + + if (efuse->power_track_type != 0) + return; + + if (!dm_info->pwr_trk_triggered) { + rtw_write_rf(rtwdev, RF_PATH_A, RF_T_METER, + GENMASK(17, 16), 0x03); + dm_info->pwr_trk_triggered = true; + return; + } + + rtw8821c_phy_pwrtrack(rtwdev); + dm_info->pwr_trk_triggered = false; +} + +static void rtw8821c_bf_config_bfee_su(struct rtw_dev *rtwdev, + struct rtw_vif *vif, + struct rtw_bfee *bfee, bool enable) +{ + if (enable) + rtw_bf_enable_bfee_su(rtwdev, vif, bfee); + else + rtw_bf_remove_bfee_su(rtwdev, bfee); +} + +static void rtw8821c_bf_config_bfee_mu(struct rtw_dev *rtwdev, + struct rtw_vif *vif, + struct rtw_bfee *bfee, bool enable) +{ + if (enable) + rtw_bf_enable_bfee_mu(rtwdev, vif, bfee); + else + rtw_bf_remove_bfee_mu(rtwdev, bfee); +} + +static void rtw8821c_bf_config_bfee(struct rtw_dev *rtwdev, struct rtw_vif *vif, + struct rtw_bfee *bfee, bool enable) +{ + if (bfee->role == RTW_BFEE_SU) + rtw8821c_bf_config_bfee_su(rtwdev, vif, bfee, enable); + else if (bfee->role == RTW_BFEE_MU) + rtw8821c_bf_config_bfee_mu(rtwdev, vif, bfee, enable); + else + rtw_warn(rtwdev, "wrong bfee role\n"); +} + +static void rtw8821c_phy_cck_pd_set(struct rtw_dev *rtwdev, u8 new_lvl) +{ + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + u8 pd[CCK_PD_LV_MAX] = {3, 7, 13, 13, 13}; + u8 cck_n_rx; + + rtw_dbg(rtwdev, RTW_DBG_PHY, "lv: (%d) -> (%d)\n", + dm_info->cck_pd_lv[RTW_CHANNEL_WIDTH_20][RF_PATH_A], new_lvl); + + if (dm_info->cck_pd_lv[RTW_CHANNEL_WIDTH_20][RF_PATH_A] == new_lvl) + return; + + cck_n_rx = (rtw_read8_mask(rtwdev, REG_CCK0_FAREPORT, BIT_CCK0_2RX) && + rtw_read8_mask(rtwdev, REG_CCK0_FAREPORT, BIT_CCK0_MRC)) ? 2 : 1; + rtw_dbg(rtwdev, RTW_DBG_PHY, + "is_linked=%d, lv=%d, n_rx=%d, cs_ratio=0x%x, pd_th=0x%x, cck_fa_avg=%d\n", + rtw_is_assoc(rtwdev), new_lvl, cck_n_rx, + dm_info->cck_pd_default + new_lvl * 2, + pd[new_lvl], dm_info->cck_fa_avg); + + dm_info->cck_fa_avg = CCK_FA_AVG_RESET; + + dm_info->cck_pd_lv[RTW_CHANNEL_WIDTH_20][RF_PATH_A] = new_lvl; + rtw_write32_mask(rtwdev, REG_PWRTH, 0x3f0000, pd[new_lvl]); + rtw_write32_mask(rtwdev, REG_PWRTH2, 0x1f0000, + dm_info->cck_pd_default + new_lvl * 2); +} + +static struct rtw_pwr_seq_cmd trans_carddis_to_cardemu_8821c[] = { + {0x0086, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_SDIO, + RTW_PWR_CMD_WRITE, BIT(0), 0}, + {0x0086, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_SDIO, + RTW_PWR_CMD_POLLING, BIT(1), BIT(1)}, + {0x004A, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), 0}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(3) | BIT(4) | BIT(7), 0}, + {0x0300, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0}, + {0x0301, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0}, + {0xFFFF, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + 0, + RTW_PWR_CMD_END, 0, 0}, +}; + +static struct rtw_pwr_seq_cmd trans_cardemu_to_act_8821c[] = { + {0x0020, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, + {0x0001, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_DELAY, 1, RTW_PWR_DELAY_MS}, + {0x0000, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(5), 0}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, (BIT(4) | BIT(3) | BIT(2)), 0}, + {0x0075, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, + {0x0006, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_POLLING, BIT(1), BIT(1)}, + {0x0075, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), 0}, + {0x0006, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(7), 0}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, (BIT(4) | BIT(3)), 0}, + {0x10C3, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_POLLING, BIT(0), 0}, + {0x0020, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(3), BIT(3)}, + {0x0074, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(5), BIT(5)}, + {0x0022, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(1), 0}, + {0x0062, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, (BIT(7) | BIT(6) | BIT(5)), + (BIT(7) | BIT(6) | BIT(5))}, + {0x0061, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, (BIT(7) | BIT(6) | BIT(5)), 0}, + {0x007C, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(1), 0}, + {0xFFFF, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + 0, + RTW_PWR_CMD_END, 0, 0}, +}; + +static struct rtw_pwr_seq_cmd trans_act_to_cardemu_8821c[] = { + {0x0093, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(3), 0}, + {0x001F, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0}, + {0x0049, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(1), 0}, + {0x0006, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, + {0x0002, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(1), 0}, + {0x10C3, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), 0}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(1), BIT(1)}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_POLLING, BIT(1), 0}, + {0x0020, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(3), 0}, + {0x0000, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(5), BIT(5)}, + {0xFFFF, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + 0, + RTW_PWR_CMD_END, 0, 0}, +}; + +static struct rtw_pwr_seq_cmd trans_cardemu_to_carddis_8821c[] = { + {0x0007, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, 0xFF, 0x20}, + {0x0067, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(5), 0}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(2), BIT(2)}, + {0x004A, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), 0}, + {0x0067, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(5), 0}, + {0x0067, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(4), 0}, + {0x004F, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(0), 0}, + {0x0067, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(1), 0}, + {0x0046, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(6), BIT(6)}, + {0x0067, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(2), 0}, + {0x0046, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(7), BIT(7)}, + {0x0062, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(4), BIT(4)}, + {0x0081, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(7) | BIT(6), 0}, + {0x0005, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(3) | BIT(4), BIT(3)}, + {0x0086, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_SDIO, + RTW_PWR_CMD_WRITE, BIT(0), BIT(0)}, + {0x0086, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_SDIO, + RTW_PWR_CMD_POLLING, BIT(1), 0}, + {0x0090, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_PCI_MSK, + RTW_PWR_ADDR_MAC, + RTW_PWR_CMD_WRITE, BIT(1), 0}, + {0x0044, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_SDIO, + RTW_PWR_CMD_WRITE, 0xFF, 0}, + {0x0040, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_SDIO, + RTW_PWR_CMD_WRITE, 0xFF, 0x90}, + {0x0041, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_SDIO, + RTW_PWR_CMD_WRITE, 0xFF, 0x00}, + {0x0042, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_SDIO_MSK, + RTW_PWR_ADDR_SDIO, + RTW_PWR_CMD_WRITE, 0xFF, 0x04}, + {0xFFFF, + RTW_PWR_CUT_ALL_MSK, + RTW_PWR_INTF_ALL_MSK, + 0, + RTW_PWR_CMD_END, 0, 0}, +}; + +static const struct rtw_pwr_seq_cmd *card_enable_flow_8821c[] = { + trans_carddis_to_cardemu_8821c, + trans_cardemu_to_act_8821c, + NULL +}; + +static const struct rtw_pwr_seq_cmd *card_disable_flow_8821c[] = { + trans_act_to_cardemu_8821c, + trans_cardemu_to_carddis_8821c, + NULL +}; + +static const struct rtw_intf_phy_para usb2_param_8821c[] = { + {0xFFFF, 0x00, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_ALL, + RTW_INTF_PHY_PLATFORM_ALL}, +}; + +static const struct rtw_intf_phy_para usb3_param_8821c[] = { + {0xFFFF, 0x0000, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_ALL, + RTW_INTF_PHY_PLATFORM_ALL}, +}; + +static const struct rtw_intf_phy_para pcie_gen1_param_8821c[] = { + {0x0009, 0x6380, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_ALL, + RTW_INTF_PHY_PLATFORM_ALL}, + {0xFFFF, 0x0000, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_ALL, + RTW_INTF_PHY_PLATFORM_ALL}, +}; + +static const struct rtw_intf_phy_para pcie_gen2_param_8821c[] = { + {0xFFFF, 0x0000, + RTW_IP_SEL_PHY, + RTW_INTF_PHY_CUT_ALL, + RTW_INTF_PHY_PLATFORM_ALL}, +}; + +static const struct rtw_intf_phy_para_table phy_para_table_8821c = { + .usb2_para = usb2_param_8821c, + .usb3_para = usb3_param_8821c, + .gen1_para = pcie_gen1_param_8821c, + .gen2_para = pcie_gen2_param_8821c, + .n_usb2_para = ARRAY_SIZE(usb2_param_8821c), + .n_usb3_para = ARRAY_SIZE(usb2_param_8821c), + .n_gen1_para = ARRAY_SIZE(pcie_gen1_param_8821c), + .n_gen2_para = ARRAY_SIZE(pcie_gen2_param_8821c), +}; + +static const struct rtw_rfe_def rtw8821c_rfe_defs[] = { + [0] = RTW_DEF_RFE(8821c, 0, 0), + [2] = RTW_DEF_RFE_EXT(8821c, 0, 0, 2), + [4] = RTW_DEF_RFE_EXT(8821c, 0, 0, 2), + [6] = RTW_DEF_RFE(8821c, 0, 0), +}; + +static struct rtw_hw_reg rtw8821c_dig[] = { + [0] = { .addr = 0xc50, .mask = 0x7f }, +}; + +static const struct rtw_ltecoex_addr rtw8821c_ltecoex_addr = { + .ctrl = LTECOEX_ACCESS_CTRL, + .wdata = LTECOEX_WRITE_DATA, + .rdata = LTECOEX_READ_DATA, +}; + +static struct rtw_page_table page_table_8821c[] = { + /* not sure what [0] stands for */ + {16, 16, 16, 14, 1}, + {16, 16, 16, 14, 1}, + {16, 16, 0, 0, 1}, + {16, 16, 16, 0, 1}, + {16, 16, 16, 14, 1}, +}; + +static struct rtw_rqpn rqpn_table_8821c[] = { + /* not sure what [0] stands for */ + {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, + RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW, + RTW_DMA_MAPPING_EXTRA, RTW_DMA_MAPPING_HIGH}, + {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, + RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW, + RTW_DMA_MAPPING_EXTRA, RTW_DMA_MAPPING_HIGH}, + {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, + RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_HIGH, + RTW_DMA_MAPPING_HIGH, RTW_DMA_MAPPING_HIGH}, + {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, + RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW, + RTW_DMA_MAPPING_HIGH, RTW_DMA_MAPPING_HIGH}, + {RTW_DMA_MAPPING_NORMAL, RTW_DMA_MAPPING_NORMAL, + RTW_DMA_MAPPING_LOW, RTW_DMA_MAPPING_LOW, + RTW_DMA_MAPPING_EXTRA, RTW_DMA_MAPPING_HIGH}, +}; + +static struct rtw_prioq_addrs prioq_addrs_8821c = { + .prio[RTW_DMA_MAPPING_EXTRA] = { + .rsvd = REG_FIFOPAGE_INFO_4, .avail = REG_FIFOPAGE_INFO_4 + 2, + }, + .prio[RTW_DMA_MAPPING_LOW] = { + .rsvd = REG_FIFOPAGE_INFO_2, .avail = REG_FIFOPAGE_INFO_2 + 2, + }, + .prio[RTW_DMA_MAPPING_NORMAL] = { + .rsvd = REG_FIFOPAGE_INFO_3, .avail = REG_FIFOPAGE_INFO_3 + 2, + }, + .prio[RTW_DMA_MAPPING_HIGH] = { + .rsvd = REG_FIFOPAGE_INFO_1, .avail = REG_FIFOPAGE_INFO_1 + 2, + }, + .wsize = true, +}; + +static struct rtw_chip_ops rtw8821c_ops = { + .phy_set_param = rtw8821c_phy_set_param, + .read_efuse = rtw8821c_read_efuse, + .query_rx_desc = rtw8821c_query_rx_desc, + .set_channel = rtw8821c_set_channel, + .mac_init = rtw8821c_mac_init, + .read_rf = rtw_phy_read_rf, + .write_rf = rtw_phy_write_rf_reg_sipi, + .set_antenna = NULL, + .set_tx_power_index = rtw8821c_set_tx_power_index, + .cfg_ldo25 = rtw8821c_cfg_ldo25, + .false_alarm_statistics = rtw8821c_false_alarm_statistics, + .phy_calibration = rtw8821c_phy_calibration, + .cck_pd_set = rtw8821c_phy_cck_pd_set, + .pwr_track = rtw8821c_pwr_track, + .config_bfee = rtw8821c_bf_config_bfee, + .set_gid_table = rtw_bf_set_gid_table, + .cfg_csi_rate = rtw_bf_cfg_csi_rate, + + .coex_set_init = rtw8821c_coex_cfg_init, + .coex_set_ant_switch = rtw8821c_coex_cfg_ant_switch, + .coex_set_gnt_fix = rtw8821c_coex_cfg_gnt_fix, + .coex_set_gnt_debug = rtw8821c_coex_cfg_gnt_debug, + .coex_set_rfe_type = rtw8821c_coex_cfg_rfe_type, + .coex_set_wl_tx_power = rtw8821c_coex_cfg_wl_tx_power, + .coex_set_wl_rx_gain = rtw8821c_coex_cfg_wl_rx_gain, +}; + +/* rssi in percentage % (dbm = % - 100) */ +static const u8 wl_rssi_step_8821c[] = {101, 45, 101, 40}; +static const u8 bt_rssi_step_8821c[] = {101, 101, 101, 101}; + +/* Shared-Antenna Coex Table */ +static const struct coex_table_para table_sant_8821c[] = { + {0x55555555, 0x55555555}, /* case-0 */ + {0x55555555, 0x55555555}, + {0x66555555, 0x66555555}, + {0xaaaaaaaa, 0xaaaaaaaa}, + {0x5a5a5a5a, 0x5a5a5a5a}, + {0xfafafafa, 0xfafafafa}, /* case-5 */ + {0x6a5a5555, 0xaaaaaaaa}, + {0x6a5a56aa, 0x6a5a56aa}, + {0x6a5a5a5a, 0x6a5a5a5a}, + {0x66555555, 0x5a5a5a5a}, + {0x66555555, 0x6a5a5a5a}, /* case-10 */ + {0x66555555, 0xaaaaaaaa}, + {0x66555555, 0x6a5a5aaa}, + {0x66555555, 0x6aaa6aaa}, + {0x66555555, 0x6a5a5aaa}, + {0x66555555, 0xaaaaaaaa}, /* case-15 */ + {0xffff55ff, 0xfafafafa}, + {0xffff55ff, 0x6afa5afa}, + {0xaaffffaa, 0xfafafafa}, + {0xaa5555aa, 0x5a5a5a5a}, + {0xaa5555aa, 0x6a5a5a5a}, /* case-20 */ + {0xaa5555aa, 0xaaaaaaaa}, + {0xffffffff, 0x55555555}, + {0xffffffff, 0x5a5a5a5a}, + {0xffffffff, 0x5a5a5a5a}, + {0xffffffff, 0x5a5a5aaa}, /* case-25 */ + {0x55555555, 0x5a5a5a5a}, + {0x55555555, 0xaaaaaaaa}, + {0x66555555, 0x6a5a6a5a}, + {0x66556655, 0x66556655}, + {0x66556aaa, 0x6a5a6aaa}, /* case-30 */ + {0xffffffff, 0x5aaa5aaa}, + {0x56555555, 0x5a5a5aaa} +}; + +/* Non-Shared-Antenna Coex Table */ +static const struct coex_table_para table_nsant_8821c[] = { + {0xffffffff, 0xffffffff}, /* case-100 */ + {0xffff55ff, 0xfafafafa}, + {0x66555555, 0x66555555}, + {0xaaaaaaaa, 0xaaaaaaaa}, + {0x5a5a5a5a, 0x5a5a5a5a}, + {0xffffffff, 0xffffffff}, /* case-105 */ + {0x5afa5afa, 0x5afa5afa}, + {0x55555555, 0xfafafafa}, + {0x66555555, 0xfafafafa}, + {0x66555555, 0x5a5a5a5a}, + {0x66555555, 0x6a5a5a5a}, /* case-110 */ + {0x66555555, 0xaaaaaaaa}, + {0xffff55ff, 0xfafafafa}, + {0xffff55ff, 0x5afa5afa}, + {0xffff55ff, 0xaaaaaaaa}, + {0xffff55ff, 0xffff55ff}, /* case-115 */ + {0xaaffffaa, 0x5afa5afa}, + {0xaaffffaa, 0xaaaaaaaa}, + {0xffffffff, 0xfafafafa}, + {0xffff55ff, 0xfafafafa}, + {0xffffffff, 0xaaaaaaaa}, /* case-120 */ + {0xffff55ff, 0x5afa5afa}, + {0xffff55ff, 0x5afa5afa}, + {0x55ff55ff, 0x55ff55ff} +}; + +/* Shared-Antenna TDMA */ +static const struct coex_tdma_para tdma_sant_8821c[] = { + { {0x00, 0x00, 0x00, 0x00, 0x00} }, /* case-0 */ + { {0x61, 0x45, 0x03, 0x11, 0x11} }, /* case-1 */ + { {0x61, 0x3a, 0x03, 0x11, 0x11} }, + { {0x61, 0x35, 0x03, 0x11, 0x11} }, + { {0x61, 0x20, 0x03, 0x11, 0x11} }, + { {0x61, 0x3a, 0x03, 0x11, 0x11} }, /* case-5 */ + { {0x61, 0x45, 0x03, 0x11, 0x10} }, + { {0x61, 0x35, 0x03, 0x11, 0x10} }, + { {0x61, 0x30, 0x03, 0x11, 0x10} }, + { {0x61, 0x20, 0x03, 0x11, 0x10} }, + { {0x61, 0x10, 0x03, 0x11, 0x10} }, /* case-10 */ + { {0x61, 0x08, 0x03, 0x11, 0x15} }, + { {0x61, 0x08, 0x03, 0x10, 0x14} }, + { {0x51, 0x08, 0x03, 0x10, 0x54} }, + { {0x51, 0x08, 0x03, 0x10, 0x55} }, + { {0x51, 0x08, 0x07, 0x10, 0x54} }, /* case-15 */ + { {0x51, 0x45, 0x03, 0x10, 0x50} }, + { {0x51, 0x3a, 0x03, 0x11, 0x50} }, + { {0x51, 0x30, 0x03, 0x10, 0x50} }, + { {0x51, 0x21, 0x03, 0x10, 0x50} }, + { {0x51, 0x10, 0x03, 0x10, 0x50} }, /* case-20 */ + { {0x51, 0x4a, 0x03, 0x10, 0x50} }, + { {0x51, 0x08, 0x03, 0x30, 0x54} }, + { {0x55, 0x08, 0x03, 0x10, 0x54} }, + { {0x65, 0x10, 0x03, 0x11, 0x10} }, + { {0x51, 0x10, 0x03, 0x10, 0x51} }, /* case-25 */ + { {0x51, 0x21, 0x03, 0x10, 0x50} }, + { {0x61, 0x08, 0x03, 0x11, 0x11} } +}; + +/* Non-Shared-Antenna TDMA */ +static const struct coex_tdma_para tdma_nsant_8821c[] = { + { {0x00, 0x00, 0x00, 0x40, 0x00} }, /* case-100 */ + { {0x61, 0x45, 0x03, 0x11, 0x11} }, + { {0x61, 0x25, 0x03, 0x11, 0x11} }, + { {0x61, 0x35, 0x03, 0x11, 0x11} }, + { {0x61, 0x20, 0x03, 0x11, 0x11} }, + { {0x61, 0x10, 0x03, 0x11, 0x11} }, /* case-105 */ + { {0x61, 0x45, 0x03, 0x11, 0x10} }, + { {0x61, 0x30, 0x03, 0x11, 0x10} }, + { {0x61, 0x30, 0x03, 0x11, 0x10} }, + { {0x61, 0x20, 0x03, 0x11, 0x10} }, + { {0x61, 0x10, 0x03, 0x11, 0x10} }, /* case-110 */ + { {0x61, 0x10, 0x03, 0x11, 0x11} }, + { {0x61, 0x08, 0x03, 0x10, 0x14} }, + { {0x51, 0x08, 0x03, 0x10, 0x54} }, + { {0x51, 0x08, 0x03, 0x10, 0x55} }, + { {0x51, 0x08, 0x07, 0x10, 0x54} }, /* case-115 */ + { {0x51, 0x45, 0x03, 0x10, 0x50} }, + { {0x51, 0x3a, 0x03, 0x10, 0x50} }, + { {0x51, 0x30, 0x03, 0x10, 0x50} }, + { {0x51, 0x21, 0x03, 0x10, 0x50} }, + { {0x51, 0x21, 0x03, 0x10, 0x50} }, /* case-120 */ + { {0x51, 0x10, 0x03, 0x10, 0x50} } +}; + +static const struct coex_5g_afh_map afh_5g_8821c[] = { {0, 0, 0} }; + +/* wl_tx_dec_power, bt_tx_dec_power, wl_rx_gain, bt_rx_lna_constrain */ +static const struct coex_rf_para rf_para_tx_8821c[] = { + {0, 0, false, 7}, /* for normal */ + {0, 20, false, 7}, /* for WL-CPT */ + {8, 17, true, 4}, + {7, 18, true, 4}, + {6, 19, true, 4}, + {5, 20, true, 4} +}; + +static const struct coex_rf_para rf_para_rx_8821c[] = { + {0, 0, false, 7}, /* for normal */ + {0, 20, false, 7}, /* for WL-CPT */ + {3, 24, true, 5}, + {2, 26, true, 5}, + {1, 27, true, 5}, + {0, 28, true, 5} +}; + +static_assert(ARRAY_SIZE(rf_para_tx_8821c) == ARRAY_SIZE(rf_para_rx_8821c)); + +static const u8 rtw8821c_pwrtrk_5gb_n[][RTW_PWR_TRK_TBL_SZ] = { + {0, 1, 1, 2, 3, 3, 3, 4, 4, 5, 5, 6, 6, 6, 7, 8, 8, 8, 9, 9, 9, 10, 10, + 11, 11, 12, 12, 12, 12, 12}, + {0, 1, 1, 1, 2, 3, 3, 4, 4, 5, 5, 5, 6, 6, 7, 8, 8, 9, 9, 10, 10, 11, + 11, 12, 12, 12, 12, 12, 12, 12}, + {0, 1, 2, 2, 3, 4, 4, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 9, 10, 10, 11, + 11, 12, 12, 12, 12, 12, 12}, +}; + +static const u8 rtw8821c_pwrtrk_5gb_p[][RTW_PWR_TRK_TBL_SZ] = { + {0, 1, 1, 2, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 11, 11, + 12, 12, 12, 12, 12, 12, 12}, + {0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 5, 6, 7, 7, 8, 8, 9, 10, 10, 11, 11, + 12, 12, 12, 12, 12, 12, 12, 12}, + {0, 1, 1, 1, 2, 3, 3, 3, 4, 4, 4, 5, 6, 6, 7, 7, 8, 8, 9, 10, 10, 11, + 11, 12, 12, 12, 12, 12, 12, 12}, +}; + +static const u8 rtw8821c_pwrtrk_5ga_n[][RTW_PWR_TRK_TBL_SZ] = { + {0, 1, 1, 2, 3, 3, 3, 4, 4, 5, 5, 6, 6, 6, 7, 8, 8, 8, 9, 9, 9, 10, 10, + 11, 11, 12, 12, 12, 12, 12}, + {0, 1, 1, 1, 2, 3, 3, 4, 4, 5, 5, 5, 6, 6, 7, 8, 8, 9, 9, 10, 10, 11, + 11, 12, 12, 12, 12, 12, 12, 12}, + {0, 1, 2, 2, 3, 4, 4, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 9, 10, 10, 11, + 11, 12, 12, 12, 12, 12, 12}, +}; + +static const u8 rtw8821c_pwrtrk_5ga_p[][RTW_PWR_TRK_TBL_SZ] = { + {0, 1, 1, 2, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 11, 11, + 12, 12, 12, 12, 12, 12, 12}, + {0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 5, 6, 7, 7, 8, 8, 9, 10, 10, 11, 11, + 12, 12, 12, 12, 12, 12, 12, 12}, + {0, 1, 1, 1, 2, 3, 3, 3, 4, 4, 4, 5, 6, 6, 7, 7, 8, 8, 9, 10, 10, 11, + 11, 12, 12, 12, 12, 12, 12, 12}, +}; + +static const u8 rtw8821c_pwrtrk_2gb_n[] = { + 0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, + 4, 4, 5, 5, 5, 5, 6, 6, 6, 7, 7, 8, 8, 9 +}; + +static const u8 rtw8821c_pwrtrk_2gb_p[] = { + 0, 1, 1, 1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 5, 5, + 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 9, 9, 9, 9 +}; + +static const u8 rtw8821c_pwrtrk_2ga_n[] = { + 0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, + 4, 4, 5, 5, 5, 5, 6, 6, 6, 7, 7, 8, 8, 9 +}; + +static const u8 rtw8821c_pwrtrk_2ga_p[] = { + 0, 1, 1, 1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 5, 5, + 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 9, 9, 9, 9 +}; + +static const u8 rtw8821c_pwrtrk_2g_cck_b_n[] = { + 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, + 4, 5, 5, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 9 +}; + +static const u8 rtw8821c_pwrtrk_2g_cck_b_p[] = { + 0, 1, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, + 5, 6, 6, 7, 7, 7, 8, 8, 9, 9, 9, 9, 9, 9 +}; + +static const u8 rtw8821c_pwrtrk_2g_cck_a_n[] = { + 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, + 4, 5, 5, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 9 +}; + +static const u8 rtw8821c_pwrtrk_2g_cck_a_p[] = { + 0, 1, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, + 5, 6, 6, 7, 7, 7, 8, 8, 9, 9, 9, 9, 9, 9 +}; + +static const struct rtw_pwr_track_tbl rtw8821c_rtw_pwr_track_tbl = { + .pwrtrk_5gb_n[0] = rtw8821c_pwrtrk_5gb_n[0], + .pwrtrk_5gb_n[1] = rtw8821c_pwrtrk_5gb_n[1], + .pwrtrk_5gb_n[2] = rtw8821c_pwrtrk_5gb_n[2], + .pwrtrk_5gb_p[0] = rtw8821c_pwrtrk_5gb_p[0], + .pwrtrk_5gb_p[1] = rtw8821c_pwrtrk_5gb_p[1], + .pwrtrk_5gb_p[2] = rtw8821c_pwrtrk_5gb_p[2], + .pwrtrk_5ga_n[0] = rtw8821c_pwrtrk_5ga_n[0], + .pwrtrk_5ga_n[1] = rtw8821c_pwrtrk_5ga_n[1], + .pwrtrk_5ga_n[2] = rtw8821c_pwrtrk_5ga_n[2], + .pwrtrk_5ga_p[0] = rtw8821c_pwrtrk_5ga_p[0], + .pwrtrk_5ga_p[1] = rtw8821c_pwrtrk_5ga_p[1], + .pwrtrk_5ga_p[2] = rtw8821c_pwrtrk_5ga_p[2], + .pwrtrk_2gb_n = rtw8821c_pwrtrk_2gb_n, + .pwrtrk_2gb_p = rtw8821c_pwrtrk_2gb_p, + .pwrtrk_2ga_n = rtw8821c_pwrtrk_2ga_n, + .pwrtrk_2ga_p = rtw8821c_pwrtrk_2ga_p, + .pwrtrk_2g_cckb_n = rtw8821c_pwrtrk_2g_cck_b_n, + .pwrtrk_2g_cckb_p = rtw8821c_pwrtrk_2g_cck_b_p, + .pwrtrk_2g_ccka_n = rtw8821c_pwrtrk_2g_cck_a_n, + .pwrtrk_2g_ccka_p = rtw8821c_pwrtrk_2g_cck_a_p, +}; + +static const struct rtw_reg_domain coex_info_hw_regs_8821c[] = { + {0xCB0, MASKDWORD, RTW_REG_DOMAIN_MAC32}, + {0xCB4, MASKDWORD, RTW_REG_DOMAIN_MAC32}, + {0xCBA, MASKBYTE0, RTW_REG_DOMAIN_MAC8}, + {0, 0, RTW_REG_DOMAIN_NL}, + {0x430, MASKDWORD, RTW_REG_DOMAIN_MAC32}, + {0x434, MASKDWORD, RTW_REG_DOMAIN_MAC32}, + {0x42a, MASKLWORD, RTW_REG_DOMAIN_MAC16}, + {0x426, MASKBYTE0, RTW_REG_DOMAIN_MAC8}, + {0x45e, BIT(3), RTW_REG_DOMAIN_MAC8}, + {0x454, MASKLWORD, RTW_REG_DOMAIN_MAC16}, + {0, 0, RTW_REG_DOMAIN_NL}, + {0x4c, BIT(24) | BIT(23), RTW_REG_DOMAIN_MAC32}, + {0x64, BIT(0), RTW_REG_DOMAIN_MAC8}, + {0x4c6, BIT(4), RTW_REG_DOMAIN_MAC8}, + {0x40, BIT(5), RTW_REG_DOMAIN_MAC8}, + {0x1, RFREG_MASK, RTW_REG_DOMAIN_RF_A}, + {0, 0, RTW_REG_DOMAIN_NL}, + {0x550, MASKDWORD, RTW_REG_DOMAIN_MAC32}, + {0x522, MASKBYTE0, RTW_REG_DOMAIN_MAC8}, + {0x953, BIT(1), RTW_REG_DOMAIN_MAC8}, + {0xc50, MASKBYTE0, RTW_REG_DOMAIN_MAC8}, + {0x60A, MASKBYTE0, RTW_REG_DOMAIN_MAC8}, +}; + +const struct rtw_chip_info rtw8821c_hw_spec = { + .ops = &rtw8821c_ops, + .id = RTW_CHIP_TYPE_8821C, + .fw_name = "rtw88/rtw8821c_fw.bin", + .wlan_cpu = RTW_WCPU_11AC, + .tx_pkt_desc_sz = 48, + .tx_buf_desc_sz = 16, + .rx_pkt_desc_sz = 24, + .rx_buf_desc_sz = 8, + .phy_efuse_size = 512, + .log_efuse_size = 512, + .ptct_efuse_size = 96, + .txff_size = 65536, + .rxff_size = 16384, + .txgi_factor = 1, + .is_pwr_by_rate_dec = true, + .max_power_index = 0x3f, + .csi_buf_pg_num = 0, + .band = RTW_BAND_2G | RTW_BAND_5G, + .page_size = TX_PAGE_SIZE, + .dig_min = 0x1c, + .ht_supported = true, + .vht_supported = true, + .lps_deep_mode_supported = BIT(LPS_DEEP_MODE_LCLK), + .sys_func_en = 0xD8, + .pwr_on_seq = card_enable_flow_8821c, + .pwr_off_seq = card_disable_flow_8821c, + .page_table = page_table_8821c, + .rqpn_table = rqpn_table_8821c, + .prioq_addrs = &prioq_addrs_8821c, + .intf_table = &phy_para_table_8821c, + .dig = rtw8821c_dig, + .rf_base_addr = {0x2800, 0x2c00}, + .rf_sipi_addr = {0xc90, 0xe90}, + .ltecoex_addr = &rtw8821c_ltecoex_addr, + .mac_tbl = &rtw8821c_mac_tbl, + .agc_tbl = &rtw8821c_agc_tbl, + .bb_tbl = &rtw8821c_bb_tbl, + .rf_tbl = {&rtw8821c_rf_a_tbl}, + .rfe_defs = rtw8821c_rfe_defs, + .rfe_defs_size = ARRAY_SIZE(rtw8821c_rfe_defs), + .rx_ldpc = false, + .pwr_track_tbl = &rtw8821c_rtw_pwr_track_tbl, + .iqk_threshold = 8, + .bfer_su_max_num = 2, + .bfer_mu_max_num = 1, + .ampdu_density = IEEE80211_HT_MPDU_DENSITY_2, + .max_scan_ie_len = IEEE80211_MAX_DATA_LEN, + + .coex_para_ver = 0x19092746, + .bt_desired_ver = 0x46, + .scbd_support = true, + .new_scbd10_def = false, + .ble_hid_profile_support = false, + .wl_mimo_ps_support = false, + .pstdma_type = COEX_PSTDMA_FORCE_LPSOFF, + .bt_rssi_type = COEX_BTRSSI_RATIO, + .ant_isolation = 15, + .rssi_tolerance = 2, + .wl_rssi_step = wl_rssi_step_8821c, + .bt_rssi_step = bt_rssi_step_8821c, + .table_sant_num = ARRAY_SIZE(table_sant_8821c), + .table_sant = table_sant_8821c, + .table_nsant_num = ARRAY_SIZE(table_nsant_8821c), + .table_nsant = table_nsant_8821c, + .tdma_sant_num = ARRAY_SIZE(tdma_sant_8821c), + .tdma_sant = tdma_sant_8821c, + .tdma_nsant_num = ARRAY_SIZE(tdma_nsant_8821c), + .tdma_nsant = tdma_nsant_8821c, + .wl_rf_para_num = ARRAY_SIZE(rf_para_tx_8821c), + .wl_rf_para_tx = rf_para_tx_8821c, + .wl_rf_para_rx = rf_para_rx_8821c, + .bt_afh_span_bw20 = 0x24, + .bt_afh_span_bw40 = 0x36, + .afh_5g_num = ARRAY_SIZE(afh_5g_8821c), + .afh_5g = afh_5g_8821c, + + .coex_info_hw_regs_num = ARRAY_SIZE(coex_info_hw_regs_8821c), + .coex_info_hw_regs = coex_info_hw_regs_8821c, +}; +EXPORT_SYMBOL(rtw8821c_hw_spec); + +MODULE_FIRMWARE("rtw88/rtw8821c_fw.bin"); + +MODULE_AUTHOR("Realtek Corporation"); +MODULE_DESCRIPTION("Realtek 802.11ac wireless 8821c driver"); +MODULE_LICENSE("Dual BSD/GPL"); |