| // 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); |
| } |
| |
| static void rtw8821cu_efuse_parsing(struct rtw_efuse *efuse, |
| struct rtw8821c_efuse *map) |
| { |
| ether_addr_copy(efuse->addr, map->u.mac_addr); |
| } |
| |
| static void rtw8821cs_efuse_parsing(struct rtw_efuse *efuse, |
| struct rtw8821c_efuse *map) |
| { |
| ether_addr_copy(efuse->addr, map->s.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_hal *hal = &rtwdev->hal; |
| 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; |
| |
| hal->pkg_type = map->rfe_option & BIT(5) ? 1 : 0; |
| |
| switch (efuse->rfe_option) { |
| case 0x2: |
| case 0x4: |
| case 0x7: |
| case 0xa: |
| case 0xc: |
| case 0xf: |
| hal->rfe_btg = true; |
| break; |
| } |
| |
| 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; |
| case RTW_HCI_TYPE_USB: |
| rtw8821cu_efuse_parsing(efuse, map); |
| break; |
| case RTW_HCI_TYPE_SDIO: |
| rtw8821cs_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) |
| { |
| struct rtw_hal *hal = &rtwdev->hal; |
| 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 (hal->rfe_btg) |
| rtw8821c_switch_rf_set(rtwdev, SWITCH_TO_BTG); |
| else |
| rtw8821c_switch_rf_set(rtwdev, SWITCH_TO_WLG); |
| 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_cck_tx_filter_srrc(struct rtw_dev *rtwdev, u8 channel, u8 bw) |
| { |
| struct rtw_hal *hal = &rtwdev->hal; |
| |
| if (channel == 14) { |
| rtw_write32_mask(rtwdev, REG_CCA_FLTR, MASKHWORD, 0xe82c); |
| rtw_write32_mask(rtwdev, REG_TXSF2, MASKDWORD, 0x0000b81c); |
| rtw_write32_mask(rtwdev, REG_TXSF6, MASKLWORD, 0x0000); |
| rtw_write32_mask(rtwdev, REG_TXFILTER, MASKDWORD, 0x00003667); |
| |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE2, RFREG_MASK, 0x00002); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x0001e); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x00000); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x0001c); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x00000); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x0000e); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x00000); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x0000c); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x00000); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE2, RFREG_MASK, 0x00000); |
| } else if (channel == 13 || |
| (channel == 11 && bw == RTW_CHANNEL_WIDTH_40)) { |
| rtw_write32_mask(rtwdev, REG_CCA_FLTR, MASKHWORD, 0xf8fe); |
| rtw_write32_mask(rtwdev, REG_TXSF2, MASKDWORD, 0x64b80c1c); |
| rtw_write32_mask(rtwdev, REG_TXSF6, MASKLWORD, 0x8810); |
| rtw_write32_mask(rtwdev, REG_TXFILTER, MASKDWORD, 0x01235667); |
| |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE2, RFREG_MASK, 0x00002); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x0001e); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x00027); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x0001c); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x00027); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x0000e); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x00029); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x0000c); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x00026); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE2, RFREG_MASK, 0x00000); |
| } else { |
| rtw_write32_mask(rtwdev, REG_CCA_FLTR, MASKHWORD, 0xe82c); |
| 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]); |
| |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE2, RFREG_MASK, 0x00002); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x0001e); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x00000); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x0001c); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x00000); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x0000e); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x00000); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x0000c); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x00000); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE2, RFREG_MASK, 0x00000); |
| } |
| } |
| |
| 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 (rtw_regd_srrc(rtwdev)) { |
| rtw8821c_cck_tx_filter_srrc(rtwdev, channel, bw); |
| goto set_bw; |
| } |
| |
| /* CCK TX filter parameters for default case */ |
| 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); |
| } |
| |
| set_bw: |
| 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; |
| dm_info->total_fa_cnt = ofdm_fa_cnt; |
| if (cck_enable) |
| dm_info->total_fa_cnt += cck_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 void rtw8821c_fill_txdesc_checksum(struct rtw_dev *rtwdev, |
| struct rtw_tx_pkt_info *pkt_info, |
| u8 *txdesc) |
| { |
| fill_txdesc_checksum_common(txdesc, 16); |
| } |
| |
| 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, |
| .fill_txdesc_checksum = rtw8821c_fill_txdesc_checksum, |
| |
| .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, |
| .rsvd_drv_pg_num = 8, |
| .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, |
| .usb_tx_agg_desc_num = 3, |
| .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"); |
