| // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause |
| /* Copyright(c) 2018-2019 Realtek Corporation |
| */ |
| |
| #include "main.h" |
| #include "fw.h" |
| #include "tx.h" |
| #include "rx.h" |
| #include "phy.h" |
| #include "rtw8822c.h" |
| #include "rtw8822c_table.h" |
| #include "mac.h" |
| #include "reg.h" |
| #include "debug.h" |
| |
| static void rtw8822c_config_trx_mode(struct rtw_dev *rtwdev, u8 tx_path, |
| u8 rx_path, bool is_tx2_path); |
| |
| static void rtw8822ce_efuse_parsing(struct rtw_efuse *efuse, |
| struct rtw8822c_efuse *map) |
| { |
| ether_addr_copy(efuse->addr, map->e.mac_addr); |
| } |
| |
| static int rtw8822c_read_efuse(struct rtw_dev *rtwdev, u8 *log_map) |
| { |
| struct rtw_efuse *efuse = &rtwdev->efuse; |
| struct rtw8822c_efuse *map; |
| int i; |
| |
| map = (struct rtw8822c_efuse *)log_map; |
| |
| efuse->rfe_option = map->rfe_option; |
| efuse->crystal_cap = map->xtal_k; |
| 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; |
| |
| for (i = 0; i < 4; i++) |
| efuse->txpwr_idx_table[i] = map->txpwr_idx_table[i]; |
| |
| switch (rtw_hci_type(rtwdev)) { |
| case RTW_HCI_TYPE_PCIE: |
| rtw8822ce_efuse_parsing(efuse, map); |
| break; |
| default: |
| /* unsupported now */ |
| return -ENOTSUPP; |
| } |
| |
| return 0; |
| } |
| |
| static void rtw8822c_header_file_init(struct rtw_dev *rtwdev, bool pre) |
| { |
| rtw_write32_set(rtwdev, REG_3WIRE, BIT_3WIRE_TX_EN | BIT_3WIRE_RX_EN); |
| rtw_write32_set(rtwdev, REG_3WIRE, BIT_3WIRE_PI_ON); |
| rtw_write32_set(rtwdev, REG_3WIRE2, BIT_3WIRE_TX_EN | BIT_3WIRE_RX_EN); |
| rtw_write32_set(rtwdev, REG_3WIRE2, BIT_3WIRE_PI_ON); |
| |
| if (pre) |
| rtw_write32_clr(rtwdev, REG_ENCCK, BIT_CCK_OFDM_BLK_EN); |
| else |
| rtw_write32_set(rtwdev, REG_ENCCK, BIT_CCK_OFDM_BLK_EN); |
| } |
| |
| static void rtw8822c_dac_backup_reg(struct rtw_dev *rtwdev, |
| struct rtw_backup_info *backup, |
| struct rtw_backup_info *backup_rf) |
| { |
| u32 path, i; |
| u32 val; |
| u32 reg; |
| u32 rf_addr[DACK_RF_8822C] = {0x8f}; |
| u32 addrs[DACK_REG_8822C] = {0x180c, 0x1810, 0x410c, 0x4110, |
| 0x1c3c, 0x1c24, 0x1d70, 0x9b4, |
| 0x1a00, 0x1a14, 0x1d58, 0x1c38, |
| 0x1e24, 0x1e28, 0x1860, 0x4160}; |
| |
| for (i = 0; i < DACK_REG_8822C; i++) { |
| backup[i].len = 4; |
| backup[i].reg = addrs[i]; |
| backup[i].val = rtw_read32(rtwdev, addrs[i]); |
| } |
| |
| for (path = 0; path < DACK_PATH_8822C; path++) { |
| for (i = 0; i < DACK_RF_8822C; i++) { |
| reg = rf_addr[i]; |
| val = rtw_read_rf(rtwdev, path, reg, RFREG_MASK); |
| backup_rf[path * i + i].reg = reg; |
| backup_rf[path * i + i].val = val; |
| } |
| } |
| } |
| |
| static void rtw8822c_dac_restore_reg(struct rtw_dev *rtwdev, |
| struct rtw_backup_info *backup, |
| struct rtw_backup_info *backup_rf) |
| { |
| u32 path, i; |
| u32 val; |
| u32 reg; |
| |
| rtw_restore_reg(rtwdev, backup, DACK_REG_8822C); |
| |
| for (path = 0; path < DACK_PATH_8822C; path++) { |
| for (i = 0; i < DACK_RF_8822C; i++) { |
| val = backup_rf[path * i + i].val; |
| reg = backup_rf[path * i + i].reg; |
| rtw_write_rf(rtwdev, path, reg, RFREG_MASK, val); |
| } |
| } |
| } |
| |
| static void rtw8822c_rf_minmax_cmp(struct rtw_dev *rtwdev, u32 value, |
| u32 *min, u32 *max) |
| { |
| if (value >= 0x200) { |
| if (*min >= 0x200) { |
| if (*min > value) |
| *min = value; |
| } else { |
| *min = value; |
| } |
| if (*max >= 0x200) { |
| if (*max < value) |
| *max = value; |
| } |
| } else { |
| if (*min < 0x200) { |
| if (*min > value) |
| *min = value; |
| } |
| |
| if (*max >= 0x200) { |
| *max = value; |
| } else { |
| if (*max < value) |
| *max = value; |
| } |
| } |
| } |
| |
| static void swap_u32(u32 *v1, u32 *v2) |
| { |
| u32 tmp; |
| |
| tmp = *v1; |
| *v1 = *v2; |
| *v2 = tmp; |
| } |
| |
| static void __rtw8822c_dac_iq_sort(struct rtw_dev *rtwdev, u32 *v1, u32 *v2) |
| { |
| if (*v1 >= 0x200 && *v2 >= 0x200) { |
| if (*v1 > *v2) |
| swap_u32(v1, v2); |
| } else if (*v1 < 0x200 && *v2 < 0x200) { |
| if (*v1 > *v2) |
| swap_u32(v1, v2); |
| } else if (*v1 < 0x200 && *v2 >= 0x200) { |
| swap_u32(v1, v2); |
| } |
| } |
| |
| static void rtw8822c_dac_iq_sort(struct rtw_dev *rtwdev, u32 *iv, u32 *qv) |
| { |
| u32 i, j; |
| |
| for (i = 0; i < DACK_SN_8822C - 1; i++) { |
| for (j = 0; j < (DACK_SN_8822C - 1 - i) ; j++) { |
| __rtw8822c_dac_iq_sort(rtwdev, &iv[j], &iv[j + 1]); |
| __rtw8822c_dac_iq_sort(rtwdev, &qv[j], &qv[j + 1]); |
| } |
| } |
| } |
| |
| static void rtw8822c_dac_iq_offset(struct rtw_dev *rtwdev, u32 *vec, u32 *val) |
| { |
| u32 p, m, t, i; |
| |
| m = 0; |
| p = 0; |
| for (i = 10; i < DACK_SN_8822C - 10; i++) { |
| if (vec[i] > 0x200) |
| m = (0x400 - vec[i]) + m; |
| else |
| p = vec[i] + p; |
| } |
| |
| if (p > m) { |
| t = p - m; |
| t = t / (DACK_SN_8822C - 20); |
| } else { |
| t = m - p; |
| t = t / (DACK_SN_8822C - 20); |
| if (t != 0x0) |
| t = 0x400 - t; |
| } |
| |
| *val = t; |
| } |
| |
| static u32 rtw8822c_get_path_base_addr(u8 path) |
| { |
| u32 base_addr; |
| |
| switch (path) { |
| case RF_PATH_A: |
| base_addr = 0x1800; |
| break; |
| case RF_PATH_B: |
| base_addr = 0x4100; |
| break; |
| default: |
| WARN_ON(1); |
| return -1; |
| } |
| |
| return base_addr; |
| } |
| |
| static bool rtw8822c_dac_iq_check(struct rtw_dev *rtwdev, u32 value) |
| { |
| bool ret = true; |
| |
| if ((value >= 0x200 && (0x400 - value) > 0x64) || |
| (value < 0x200 && value > 0x64)) { |
| ret = false; |
| rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] Error overflow\n"); |
| } |
| |
| return ret; |
| } |
| |
| static void rtw8822c_dac_cal_iq_sample(struct rtw_dev *rtwdev, u32 *iv, u32 *qv) |
| { |
| u32 temp; |
| int i = 0, cnt = 0; |
| |
| while (i < DACK_SN_8822C && cnt < 10000) { |
| cnt++; |
| temp = rtw_read32_mask(rtwdev, 0x2dbc, 0x3fffff); |
| iv[i] = (temp & 0x3ff000) >> 12; |
| qv[i] = temp & 0x3ff; |
| |
| if (rtw8822c_dac_iq_check(rtwdev, iv[i]) && |
| rtw8822c_dac_iq_check(rtwdev, qv[i])) |
| i++; |
| } |
| } |
| |
| static void rtw8822c_dac_cal_iq_search(struct rtw_dev *rtwdev, |
| u32 *iv, u32 *qv, |
| u32 *i_value, u32 *q_value) |
| { |
| u32 i_max = 0, q_max = 0, i_min = 0, q_min = 0; |
| u32 i_delta, q_delta; |
| u32 temp; |
| int i, cnt = 0; |
| |
| do { |
| i_min = iv[0]; |
| i_max = iv[0]; |
| q_min = qv[0]; |
| q_max = qv[0]; |
| for (i = 0; i < DACK_SN_8822C; i++) { |
| rtw8822c_rf_minmax_cmp(rtwdev, iv[i], &i_min, &i_max); |
| rtw8822c_rf_minmax_cmp(rtwdev, qv[i], &q_min, &q_max); |
| } |
| |
| if (i_max < 0x200 && i_min < 0x200) |
| i_delta = i_max - i_min; |
| else if (i_max >= 0x200 && i_min >= 0x200) |
| i_delta = i_max - i_min; |
| else |
| i_delta = i_max + (0x400 - i_min); |
| |
| if (q_max < 0x200 && q_min < 0x200) |
| q_delta = q_max - q_min; |
| else if (q_max >= 0x200 && q_min >= 0x200) |
| q_delta = q_max - q_min; |
| else |
| q_delta = q_max + (0x400 - q_min); |
| |
| rtw_dbg(rtwdev, RTW_DBG_RFK, |
| "[DACK] i: min=0x%08x, max=0x%08x, delta=0x%08x\n", |
| i_min, i_max, i_delta); |
| rtw_dbg(rtwdev, RTW_DBG_RFK, |
| "[DACK] q: min=0x%08x, max=0x%08x, delta=0x%08x\n", |
| q_min, q_max, q_delta); |
| |
| rtw8822c_dac_iq_sort(rtwdev, iv, qv); |
| |
| if (i_delta > 5 || q_delta > 5) { |
| temp = rtw_read32_mask(rtwdev, 0x2dbc, 0x3fffff); |
| iv[0] = (temp & 0x3ff000) >> 12; |
| qv[0] = temp & 0x3ff; |
| temp = rtw_read32_mask(rtwdev, 0x2dbc, 0x3fffff); |
| iv[DACK_SN_8822C - 1] = (temp & 0x3ff000) >> 12; |
| qv[DACK_SN_8822C - 1] = temp & 0x3ff; |
| } else { |
| break; |
| } |
| } while (cnt++ < 100); |
| |
| rtw8822c_dac_iq_offset(rtwdev, iv, i_value); |
| rtw8822c_dac_iq_offset(rtwdev, qv, q_value); |
| } |
| |
| static void rtw8822c_dac_cal_rf_mode(struct rtw_dev *rtwdev, |
| u32 *i_value, u32 *q_value) |
| { |
| u32 iv[DACK_SN_8822C], qv[DACK_SN_8822C]; |
| u32 rf_a, rf_b; |
| |
| mdelay(10); |
| |
| rf_a = rtw_read_rf(rtwdev, RF_PATH_A, 0x0, RFREG_MASK); |
| rf_b = rtw_read_rf(rtwdev, RF_PATH_B, 0x0, RFREG_MASK); |
| |
| rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] RF path-A=0x%05x\n", rf_a); |
| rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] RF path-B=0x%05x\n", rf_b); |
| |
| rtw8822c_dac_cal_iq_sample(rtwdev, iv, qv); |
| rtw8822c_dac_cal_iq_search(rtwdev, iv, qv, i_value, q_value); |
| } |
| |
| static void rtw8822c_dac_bb_setting(struct rtw_dev *rtwdev) |
| { |
| rtw_write32_mask(rtwdev, 0x1d58, 0xff8, 0x1ff); |
| rtw_write32_mask(rtwdev, 0x1a00, 0x3, 0x2); |
| rtw_write32_mask(rtwdev, 0x1a14, 0x300, 0x3); |
| rtw_write32(rtwdev, 0x1d70, 0x7e7e7e7e); |
| rtw_write32_mask(rtwdev, 0x180c, 0x3, 0x0); |
| rtw_write32_mask(rtwdev, 0x410c, 0x3, 0x0); |
| rtw_write32(rtwdev, 0x1b00, 0x00000008); |
| rtw_write8(rtwdev, 0x1bcc, 0x3f); |
| rtw_write32(rtwdev, 0x1b00, 0x0000000a); |
| rtw_write8(rtwdev, 0x1bcc, 0x3f); |
| rtw_write32_mask(rtwdev, 0x1e24, BIT(31), 0x0); |
| rtw_write32_mask(rtwdev, 0x1e28, 0xf, 0x3); |
| } |
| |
| static void rtw8822c_dac_cal_adc(struct rtw_dev *rtwdev, |
| u8 path, u32 *adc_ic, u32 *adc_qc) |
| { |
| u32 ic = 0, qc = 0, temp = 0; |
| u32 base_addr; |
| u32 path_sel; |
| int i; |
| |
| rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] ADCK path(%d)\n", path); |
| |
| base_addr = rtw8822c_get_path_base_addr(path); |
| switch (path) { |
| case RF_PATH_A: |
| path_sel = 0xa0000; |
| break; |
| case RF_PATH_B: |
| path_sel = 0x80000; |
| break; |
| default: |
| WARN_ON(1); |
| return; |
| } |
| |
| /* ADCK step1 */ |
| rtw_write32_mask(rtwdev, base_addr + 0x30, BIT(30), 0x0); |
| if (path == RF_PATH_B) |
| rtw_write32(rtwdev, base_addr + 0x30, 0x30db8041); |
| rtw_write32(rtwdev, base_addr + 0x60, 0xf0040ff0); |
| rtw_write32(rtwdev, base_addr + 0x0c, 0xdff00220); |
| rtw_write32(rtwdev, base_addr + 0x10, 0x02dd08c4); |
| rtw_write32(rtwdev, base_addr + 0x0c, 0x10000260); |
| rtw_write_rf(rtwdev, RF_PATH_A, 0x0, RFREG_MASK, 0x10000); |
| rtw_write_rf(rtwdev, RF_PATH_B, 0x0, RFREG_MASK, 0x10000); |
| for (i = 0; i < 10; i++) { |
| rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] ADCK count=%d\n", i); |
| rtw_write32(rtwdev, 0x1c3c, path_sel + 0x8003); |
| rtw_write32(rtwdev, 0x1c24, 0x00010002); |
| rtw8822c_dac_cal_rf_mode(rtwdev, &ic, &qc); |
| rtw_dbg(rtwdev, RTW_DBG_RFK, |
| "[DACK] before: i=0x%x, q=0x%x\n", ic, qc); |
| |
| /* compensation value */ |
| if (ic != 0x0) { |
| ic = 0x400 - ic; |
| *adc_ic = ic; |
| } |
| if (qc != 0x0) { |
| qc = 0x400 - qc; |
| *adc_qc = qc; |
| } |
| temp = (ic & 0x3ff) | ((qc & 0x3ff) << 10); |
| rtw_write32(rtwdev, base_addr + 0x68, temp); |
| rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] ADCK 0x%08x=0x08%x\n", |
| base_addr + 0x68, temp); |
| /* check ADC DC offset */ |
| rtw_write32(rtwdev, 0x1c3c, path_sel + 0x8103); |
| rtw8822c_dac_cal_rf_mode(rtwdev, &ic, &qc); |
| rtw_dbg(rtwdev, RTW_DBG_RFK, |
| "[DACK] after: i=0x%08x, q=0x%08x\n", ic, qc); |
| if (ic >= 0x200) |
| ic = 0x400 - ic; |
| if (qc >= 0x200) |
| qc = 0x400 - qc; |
| if (ic < 5 && qc < 5) |
| break; |
| } |
| |
| /* ADCK step2 */ |
| rtw_write32(rtwdev, 0x1c3c, 0x00000003); |
| rtw_write32(rtwdev, base_addr + 0x0c, 0x10000260); |
| rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c4); |
| |
| /* release pull low switch on IQ path */ |
| rtw_write_rf(rtwdev, path, 0x8f, BIT(13), 0x1); |
| } |
| |
| static void rtw8822c_dac_cal_step1(struct rtw_dev *rtwdev, u8 path) |
| { |
| u32 base_addr; |
| |
| base_addr = rtw8822c_get_path_base_addr(path); |
| |
| rtw_write32(rtwdev, base_addr + 0x0c, 0xdff00220); |
| if (path == RF_PATH_A) { |
| rtw_write32(rtwdev, base_addr + 0x60, 0xf0040ff0); |
| rtw_write32(rtwdev, 0x1c38, 0xffffffff); |
| } |
| rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c5); |
| rtw_write32(rtwdev, 0x9b4, 0xdb66db00); |
| rtw_write32(rtwdev, base_addr + 0xb0, 0x0a11fb88); |
| rtw_write32(rtwdev, base_addr + 0xbc, 0x0008ff81); |
| rtw_write32(rtwdev, base_addr + 0xc0, 0x0003d208); |
| rtw_write32(rtwdev, base_addr + 0xcc, 0x0a11fb88); |
| rtw_write32(rtwdev, base_addr + 0xd8, 0x0008ff81); |
| rtw_write32(rtwdev, base_addr + 0xdc, 0x0003d208); |
| rtw_write32(rtwdev, base_addr + 0xb8, 0x60000000); |
| mdelay(2); |
| rtw_write32(rtwdev, base_addr + 0xbc, 0x000aff8d); |
| mdelay(2); |
| rtw_write32(rtwdev, base_addr + 0xb0, 0x0a11fb89); |
| rtw_write32(rtwdev, base_addr + 0xcc, 0x0a11fb89); |
| mdelay(1); |
| rtw_write32(rtwdev, base_addr + 0xb8, 0x62000000); |
| mdelay(20); |
| rtw_write32(rtwdev, base_addr + 0xd4, 0x62000000); |
| mdelay(20); |
| rtw_write32(rtwdev, base_addr + 0xb8, 0x02000000); |
| mdelay(20); |
| rtw_write32(rtwdev, base_addr + 0xbc, 0x0008ff87); |
| rtw_write32(rtwdev, 0x9b4, 0xdb6db600); |
| rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c5); |
| rtw_write32(rtwdev, base_addr + 0xbc, 0x0008ff87); |
| rtw_write32(rtwdev, base_addr + 0x60, 0xf0000000); |
| } |
| |
| static void rtw8822c_dac_cal_step2(struct rtw_dev *rtwdev, |
| u8 path, u32 *ic_out, u32 *qc_out) |
| { |
| u32 base_addr; |
| u32 ic, qc, ic_in, qc_in; |
| |
| base_addr = rtw8822c_get_path_base_addr(path); |
| rtw_write32_mask(rtwdev, base_addr + 0xbc, 0xf0000000, 0x0); |
| rtw_write32_mask(rtwdev, base_addr + 0xc0, 0xf, 0x8); |
| rtw_write32_mask(rtwdev, base_addr + 0xd8, 0xf0000000, 0x0); |
| rtw_write32_mask(rtwdev, base_addr + 0xdc, 0xf, 0x8); |
| |
| rtw_write32(rtwdev, 0x1b00, 0x00000008); |
| rtw_write8(rtwdev, 0x1bcc, 0x03f); |
| rtw_write32(rtwdev, base_addr + 0x0c, 0xdff00220); |
| rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c5); |
| rtw_write32(rtwdev, 0x1c3c, 0x00088103); |
| |
| rtw8822c_dac_cal_rf_mode(rtwdev, &ic_in, &qc_in); |
| ic = ic_in; |
| qc = qc_in; |
| |
| /* compensation value */ |
| if (ic != 0x0) |
| ic = 0x400 - ic; |
| if (qc != 0x0) |
| qc = 0x400 - qc; |
| if (ic < 0x300) { |
| ic = ic * 2 * 6 / 5; |
| ic = ic + 0x80; |
| } else { |
| ic = (0x400 - ic) * 2 * 6 / 5; |
| ic = 0x7f - ic; |
| } |
| if (qc < 0x300) { |
| qc = qc * 2 * 6 / 5; |
| qc = qc + 0x80; |
| } else { |
| qc = (0x400 - qc) * 2 * 6 / 5; |
| qc = 0x7f - qc; |
| } |
| |
| *ic_out = ic; |
| *qc_out = qc; |
| |
| rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] before i=0x%x, q=0x%x\n", ic_in, qc_in); |
| rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] after i=0x%x, q=0x%x\n", ic, qc); |
| } |
| |
| static void rtw8822c_dac_cal_step3(struct rtw_dev *rtwdev, u8 path, |
| u32 adc_ic, u32 adc_qc, |
| u32 *ic_in, u32 *qc_in, |
| u32 *i_out, u32 *q_out) |
| { |
| u32 base_addr; |
| u32 ic, qc; |
| u32 temp; |
| |
| base_addr = rtw8822c_get_path_base_addr(path); |
| ic = *ic_in; |
| qc = *qc_in; |
| |
| rtw_write32(rtwdev, base_addr + 0x0c, 0xdff00220); |
| rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c5); |
| rtw_write32(rtwdev, 0x9b4, 0xdb66db00); |
| rtw_write32(rtwdev, base_addr + 0xb0, 0x0a11fb88); |
| rtw_write32(rtwdev, base_addr + 0xbc, 0xc008ff81); |
| rtw_write32(rtwdev, base_addr + 0xc0, 0x0003d208); |
| rtw_write32_mask(rtwdev, base_addr + 0xbc, 0xf0000000, ic & 0xf); |
| rtw_write32_mask(rtwdev, base_addr + 0xc0, 0xf, (ic & 0xf0) >> 4); |
| rtw_write32(rtwdev, base_addr + 0xcc, 0x0a11fb88); |
| rtw_write32(rtwdev, base_addr + 0xd8, 0xe008ff81); |
| rtw_write32(rtwdev, base_addr + 0xdc, 0x0003d208); |
| rtw_write32_mask(rtwdev, base_addr + 0xd8, 0xf0000000, qc & 0xf); |
| rtw_write32_mask(rtwdev, base_addr + 0xdc, 0xf, (qc & 0xf0) >> 4); |
| rtw_write32(rtwdev, base_addr + 0xb8, 0x60000000); |
| mdelay(2); |
| rtw_write32_mask(rtwdev, base_addr + 0xbc, 0xe, 0x6); |
| mdelay(2); |
| rtw_write32(rtwdev, base_addr + 0xb0, 0x0a11fb89); |
| rtw_write32(rtwdev, base_addr + 0xcc, 0x0a11fb89); |
| mdelay(1); |
| rtw_write32(rtwdev, base_addr + 0xb8, 0x62000000); |
| mdelay(20); |
| rtw_write32(rtwdev, base_addr + 0xd4, 0x62000000); |
| mdelay(20); |
| rtw_write32(rtwdev, base_addr + 0xb8, 0x02000000); |
| mdelay(20); |
| rtw_write32_mask(rtwdev, base_addr + 0xbc, 0xe, 0x3); |
| rtw_write32(rtwdev, 0x9b4, 0xdb6db600); |
| |
| /* check DAC DC offset */ |
| temp = ((adc_ic + 0x10) & 0x3ff) | (((adc_qc + 0x10) & 0x3ff) << 10); |
| rtw_write32(rtwdev, base_addr + 0x68, temp); |
| rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c5); |
| rtw_write32(rtwdev, base_addr + 0x60, 0xf0000000); |
| rtw8822c_dac_cal_rf_mode(rtwdev, &ic, &qc); |
| if (ic >= 0x10) |
| ic = ic - 0x10; |
| else |
| ic = 0x400 - (0x10 - ic); |
| |
| if (qc >= 0x10) |
| qc = qc - 0x10; |
| else |
| qc = 0x400 - (0x10 - qc); |
| |
| *i_out = ic; |
| *q_out = qc; |
| |
| if (ic >= 0x200) |
| ic = 0x400 - ic; |
| if (qc >= 0x200) |
| qc = 0x400 - qc; |
| |
| *ic_in = ic; |
| *qc_in = qc; |
| |
| rtw_dbg(rtwdev, RTW_DBG_RFK, |
| "[DACK] after DACK i=0x%x, q=0x%x\n", *i_out, *q_out); |
| } |
| |
| static void rtw8822c_dac_cal_step4(struct rtw_dev *rtwdev, u8 path) |
| { |
| u32 base_addr = rtw8822c_get_path_base_addr(path); |
| |
| rtw_write32(rtwdev, base_addr + 0x68, 0x0); |
| rtw_write32(rtwdev, base_addr + 0x10, 0x02d508c4); |
| rtw_write32_mask(rtwdev, base_addr + 0xbc, 0x1, 0x0); |
| rtw_write32_mask(rtwdev, base_addr + 0x30, BIT(30), 0x1); |
| } |
| |
| static void rtw8822c_rf_dac_cal(struct rtw_dev *rtwdev) |
| { |
| struct rtw_backup_info backup_rf[DACK_RF_8822C * DACK_PATH_8822C]; |
| struct rtw_backup_info backup[DACK_REG_8822C]; |
| u32 ic = 0, qc = 0, i; |
| u32 i_a = 0x0, q_a = 0x0, i_b = 0x0, q_b = 0x0; |
| u32 ic_a = 0x0, qc_a = 0x0, ic_b = 0x0, qc_b = 0x0; |
| u32 adc_ic_a = 0x0, adc_qc_a = 0x0, adc_ic_b = 0x0, adc_qc_b = 0x0; |
| |
| rtw8822c_dac_backup_reg(rtwdev, backup, backup_rf); |
| |
| rtw8822c_dac_bb_setting(rtwdev); |
| |
| /* path-A */ |
| rtw8822c_dac_cal_adc(rtwdev, RF_PATH_A, &adc_ic_a, &adc_qc_a); |
| for (i = 0; i < 10; i++) { |
| rtw8822c_dac_cal_step1(rtwdev, RF_PATH_A); |
| rtw8822c_dac_cal_step2(rtwdev, RF_PATH_A, &ic, &qc); |
| ic_a = ic; |
| qc_a = qc; |
| |
| rtw8822c_dac_cal_step3(rtwdev, RF_PATH_A, adc_ic_a, adc_qc_a, |
| &ic, &qc, &i_a, &q_a); |
| |
| if (ic < 5 && qc < 5) |
| break; |
| } |
| rtw8822c_dac_cal_step4(rtwdev, RF_PATH_A); |
| |
| /* path-B */ |
| rtw8822c_dac_cal_adc(rtwdev, RF_PATH_B, &adc_ic_b, &adc_qc_b); |
| for (i = 0; i < 10; i++) { |
| rtw8822c_dac_cal_step1(rtwdev, RF_PATH_B); |
| rtw8822c_dac_cal_step2(rtwdev, RF_PATH_B, &ic, &qc); |
| ic_b = ic; |
| qc_b = qc; |
| |
| rtw8822c_dac_cal_step3(rtwdev, RF_PATH_B, adc_ic_b, adc_qc_b, |
| &ic, &qc, &i_b, &q_b); |
| |
| if (ic < 5 && qc < 5) |
| break; |
| } |
| rtw8822c_dac_cal_step4(rtwdev, RF_PATH_B); |
| |
| rtw_write32(rtwdev, 0x1b00, 0x00000008); |
| rtw_write32_mask(rtwdev, 0x4130, BIT(30), 0x1); |
| rtw_write8(rtwdev, 0x1bcc, 0x0); |
| rtw_write32(rtwdev, 0x1b00, 0x0000000a); |
| rtw_write8(rtwdev, 0x1bcc, 0x0); |
| |
| rtw8822c_dac_restore_reg(rtwdev, backup, backup_rf); |
| |
| rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] path A: ic=0x%x, qc=0x%x\n", ic_a, qc_a); |
| rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] path B: ic=0x%x, qc=0x%x\n", ic_b, qc_b); |
| rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] path A: i=0x%x, q=0x%x\n", i_a, q_a); |
| rtw_dbg(rtwdev, RTW_DBG_RFK, "[DACK] path B: i=0x%x, q=0x%x\n", i_b, q_b); |
| } |
| |
| static void rtw8822c_rf_x2_check(struct rtw_dev *rtwdev) |
| { |
| u8 x2k_busy; |
| |
| mdelay(1); |
| x2k_busy = rtw_read_rf(rtwdev, RF_PATH_A, 0xb8, BIT(15)); |
| if (x2k_busy == 1) { |
| rtw_write_rf(rtwdev, RF_PATH_A, 0xb8, RFREG_MASK, 0xC4440); |
| rtw_write_rf(rtwdev, RF_PATH_A, 0xba, RFREG_MASK, 0x6840D); |
| rtw_write_rf(rtwdev, RF_PATH_A, 0xb8, RFREG_MASK, 0x80440); |
| mdelay(1); |
| } |
| } |
| |
| static void rtw8822c_rf_init(struct rtw_dev *rtwdev) |
| { |
| rtw8822c_rf_dac_cal(rtwdev); |
| rtw8822c_rf_x2_check(rtwdev); |
| } |
| |
| static void rtw8822c_phy_set_param(struct rtw_dev *rtwdev) |
| { |
| struct rtw_dm_info *dm_info = &rtwdev->dm_info; |
| struct rtw_hal *hal = &rtwdev->hal; |
| u8 crystal_cap; |
| u8 cck_gi_u_bnd_msb = 0; |
| u8 cck_gi_u_bnd_lsb = 0; |
| u8 cck_gi_l_bnd_msb = 0; |
| u8 cck_gi_l_bnd_lsb = 0; |
| bool is_tx2_path; |
| |
| /* power on BB/RF domain */ |
| rtw_write8_set(rtwdev, REG_SYS_FUNC_EN, |
| BIT_FEN_BB_GLB_RST | BIT_FEN_BB_RSTB); |
| rtw_write8_set(rtwdev, REG_RF_CTRL, |
| BIT_RF_EN | BIT_RF_RSTB | BIT_RF_SDM_RSTB); |
| rtw_write32_set(rtwdev, REG_WLRF1, BIT_WLRF1_BBRF_EN); |
| |
| /* pre init before header files config */ |
| rtw8822c_header_file_init(rtwdev, true); |
| |
| rtw_phy_load_tables(rtwdev); |
| |
| crystal_cap = rtwdev->efuse.crystal_cap & 0x7f; |
| rtw_write32_mask(rtwdev, REG_ANAPAR_XTAL_0, 0xfffc00, |
| crystal_cap | (crystal_cap << 7)); |
| |
| /* post init after header files config */ |
| rtw8822c_header_file_init(rtwdev, false); |
| |
| is_tx2_path = false; |
| rtw8822c_config_trx_mode(rtwdev, hal->antenna_tx, hal->antenna_rx, |
| is_tx2_path); |
| rtw_phy_init(rtwdev); |
| |
| cck_gi_u_bnd_msb = (u8)rtw_read32_mask(rtwdev, 0x1a98, 0xc000); |
| cck_gi_u_bnd_lsb = (u8)rtw_read32_mask(rtwdev, 0x1aa8, 0xf0000); |
| cck_gi_l_bnd_msb = (u8)rtw_read32_mask(rtwdev, 0x1a98, 0xc0); |
| cck_gi_l_bnd_lsb = (u8)rtw_read32_mask(rtwdev, 0x1a70, 0x0f000000); |
| |
| dm_info->cck_gi_u_bnd = ((cck_gi_u_bnd_msb << 4) | (cck_gi_u_bnd_lsb)); |
| dm_info->cck_gi_l_bnd = ((cck_gi_l_bnd_msb << 4) | (cck_gi_l_bnd_lsb)); |
| |
| rtw8822c_rf_init(rtwdev); |
| /* wifi path controller */ |
| rtw_write32_mask(rtwdev, 0x70, 0xff000000, 0x0e); |
| rtw_write32_mask(rtwdev, 0x1704, 0xffffffff, 0x7700); |
| rtw_write32_mask(rtwdev, 0x1700, 0xffffffff, 0xc00f0038); |
| rtw_write32_mask(rtwdev, 0x6c0, 0xffffffff, 0xaaaaaaaa); |
| rtw_write32_mask(rtwdev, 0x6c4, 0xffffffff, 0xaaaaaaaa); |
| } |
| |
| #define WLAN_TXQ_RPT_EN 0x1F |
| #define WLAN_SLOT_TIME 0x09 |
| #define WLAN_PIFS_TIME 0x1C |
| #define WLAN_SIFS_CCK_CONT_TX 0x0A |
| #define WLAN_SIFS_OFDM_CONT_TX 0x0E |
| #define WLAN_SIFS_CCK_TRX 0x0A |
| #define WLAN_SIFS_OFDM_TRX 0x10 |
| #define WLAN_NAV_MAX 0xC8 |
| #define WLAN_RDG_NAV 0x05 |
| #define WLAN_TXOP_NAV 0x1B |
| #define WLAN_CCK_RX_TSF 0x30 |
| #define WLAN_OFDM_RX_TSF 0x30 |
| #define WLAN_TBTT_PROHIBIT 0x04 /* unit : 32us */ |
| #define WLAN_TBTT_HOLD_TIME 0x064 /* unit : 32us */ |
| #define WLAN_DRV_EARLY_INT 0x04 |
| #define WLAN_BCN_CTRL_CLT0 0x10 |
| #define WLAN_BCN_DMA_TIME 0x02 |
| #define WLAN_BCN_MAX_ERR 0xFF |
| #define WLAN_SIFS_CCK_DUR_TUNE 0x0A |
| #define WLAN_SIFS_OFDM_DUR_TUNE 0x10 |
| #define WLAN_SIFS_CCK_CTX 0x0A |
| #define WLAN_SIFS_CCK_IRX 0x0A |
| #define WLAN_SIFS_OFDM_CTX 0x0E |
| #define WLAN_SIFS_OFDM_IRX 0x0E |
| #define WLAN_EIFS_DUR_TUNE 0x40 |
| #define WLAN_EDCA_VO_PARAM 0x002FA226 |
| #define WLAN_EDCA_VI_PARAM 0x005EA328 |
| #define WLAN_EDCA_BE_PARAM 0x005EA42B |
| #define WLAN_EDCA_BK_PARAM 0x0000A44F |
| |
| #define WLAN_RX_FILTER0 0xFFFFFFFF |
| #define WLAN_RX_FILTER2 0xFFFF |
| #define WLAN_RCR_CFG 0xE400220E |
| #define WLAN_RXPKT_MAX_SZ 12288 |
| #define WLAN_RXPKT_MAX_SZ_512 (WLAN_RXPKT_MAX_SZ >> 9) |
| |
| #define WLAN_AMPDU_MAX_TIME 0x70 |
| #define WLAN_RTS_LEN_TH 0xFF |
| #define WLAN_RTS_TX_TIME_TH 0x08 |
| #define WLAN_MAX_AGG_PKT_LIMIT 0x20 |
| #define WLAN_RTS_MAX_AGG_PKT_LIMIT 0x20 |
| #define WLAN_PRE_TXCNT_TIME_TH 0x1E0 |
| #define FAST_EDCA_VO_TH 0x06 |
| #define FAST_EDCA_VI_TH 0x06 |
| #define FAST_EDCA_BE_TH 0x06 |
| #define FAST_EDCA_BK_TH 0x06 |
| #define WLAN_BAR_RETRY_LIMIT 0x01 |
| #define WLAN_BAR_ACK_TYPE 0x05 |
| #define WLAN_RA_TRY_RATE_AGG_LIMIT 0x08 |
| #define WLAN_RESP_TXRATE 0x84 |
| #define WLAN_ACK_TO 0x21 |
| #define WLAN_ACK_TO_CCK 0x6A |
| #define WLAN_DATA_RATE_FB_CNT_1_4 0x01000000 |
| #define WLAN_DATA_RATE_FB_CNT_5_8 0x08070504 |
| #define WLAN_RTS_RATE_FB_CNT_5_8 0x08070504 |
| #define WLAN_DATA_RATE_FB_RATE0 0xFE01F010 |
| #define WLAN_DATA_RATE_FB_RATE0_H 0x40000000 |
| #define WLAN_RTS_RATE_FB_RATE1 0x003FF010 |
| #define WLAN_RTS_RATE_FB_RATE1_H 0x40000000 |
| #define WLAN_RTS_RATE_FB_RATE4 0x0600F010 |
| #define WLAN_RTS_RATE_FB_RATE4_H 0x400003E0 |
| #define WLAN_RTS_RATE_FB_RATE5 0x0600F015 |
| #define WLAN_RTS_RATE_FB_RATE5_H 0x000000E0 |
| |
| #define WLAN_TX_FUNC_CFG1 0x30 |
| #define WLAN_TX_FUNC_CFG2 0x30 |
| #define WLAN_MAC_OPT_NORM_FUNC1 0x98 |
| #define WLAN_MAC_OPT_LB_FUNC1 0x80 |
| #define WLAN_MAC_OPT_FUNC2 0x30810041 |
| |
| #define WLAN_SIFS_CFG (WLAN_SIFS_CCK_CONT_TX | \ |
| (WLAN_SIFS_OFDM_CONT_TX << BIT_SHIFT_SIFS_OFDM_CTX) | \ |
| (WLAN_SIFS_CCK_TRX << BIT_SHIFT_SIFS_CCK_TRX) | \ |
| (WLAN_SIFS_OFDM_TRX << BIT_SHIFT_SIFS_OFDM_TRX)) |
| |
| #define WLAN_SIFS_DUR_TUNE (WLAN_SIFS_CCK_DUR_TUNE | \ |
| (WLAN_SIFS_OFDM_DUR_TUNE << 8)) |
| |
| #define WLAN_TBTT_TIME (WLAN_TBTT_PROHIBIT |\ |
| (WLAN_TBTT_HOLD_TIME << BIT_SHIFT_TBTT_HOLD_TIME_AP)) |
| |
| #define WLAN_NAV_CFG (WLAN_RDG_NAV | (WLAN_TXOP_NAV << 16)) |
| #define WLAN_RX_TSF_CFG (WLAN_CCK_RX_TSF | (WLAN_OFDM_RX_TSF) << 8) |
| |
| #define MAC_CLK_SPEED 80 /* 80M */ |
| #define EFUSE_PCB_INFO_OFFSET 0xCA |
| |
| static int rtw8822c_mac_init(struct rtw_dev *rtwdev) |
| { |
| u8 value8; |
| u16 value16; |
| u32 value32; |
| u16 pre_txcnt; |
| |
| /* txq control */ |
| value8 = rtw_read8(rtwdev, REG_FWHW_TXQ_CTRL); |
| value8 |= (BIT(7) & ~BIT(1) & ~BIT(2)); |
| rtw_write8(rtwdev, REG_FWHW_TXQ_CTRL, value8); |
| rtw_write8(rtwdev, REG_FWHW_TXQ_CTRL + 1, WLAN_TXQ_RPT_EN); |
| /* sifs control */ |
| rtw_write16(rtwdev, REG_SPEC_SIFS, WLAN_SIFS_DUR_TUNE); |
| rtw_write32(rtwdev, REG_SIFS, WLAN_SIFS_CFG); |
| rtw_write16(rtwdev, REG_RESP_SIFS_CCK, |
| WLAN_SIFS_CCK_CTX | WLAN_SIFS_CCK_IRX << 8); |
| rtw_write16(rtwdev, REG_RESP_SIFS_OFDM, |
| WLAN_SIFS_OFDM_CTX | WLAN_SIFS_OFDM_IRX << 8); |
| /* rate fallback control */ |
| rtw_write32(rtwdev, REG_DARFRC, WLAN_DATA_RATE_FB_CNT_1_4); |
| rtw_write32(rtwdev, REG_DARFRCH, WLAN_DATA_RATE_FB_CNT_5_8); |
| rtw_write32(rtwdev, REG_RARFRCH, WLAN_RTS_RATE_FB_CNT_5_8); |
| rtw_write32(rtwdev, REG_ARFR0, WLAN_DATA_RATE_FB_RATE0); |
| rtw_write32(rtwdev, REG_ARFRH0, WLAN_DATA_RATE_FB_RATE0_H); |
| rtw_write32(rtwdev, REG_ARFR1_V1, WLAN_RTS_RATE_FB_RATE1); |
| rtw_write32(rtwdev, REG_ARFRH1_V1, WLAN_RTS_RATE_FB_RATE1_H); |
| rtw_write32(rtwdev, REG_ARFR4, WLAN_RTS_RATE_FB_RATE4); |
| rtw_write32(rtwdev, REG_ARFRH4, WLAN_RTS_RATE_FB_RATE4_H); |
| rtw_write32(rtwdev, REG_ARFR5, WLAN_RTS_RATE_FB_RATE5); |
| rtw_write32(rtwdev, REG_ARFRH5, WLAN_RTS_RATE_FB_RATE5_H); |
| /* 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); |
| /* close BA parser */ |
| rtw_write8_clr(rtwdev, REG_LIFETIME_EN, BIT_BA_PARSER_EN); |
| rtw_write32_clr(rtwdev, REG_RRSR, BITS_RRSR_RSC); |
| |
| /* EDCA configuration */ |
| rtw_write32(rtwdev, REG_EDCA_VO_PARAM, WLAN_EDCA_VO_PARAM); |
| rtw_write32(rtwdev, REG_EDCA_VI_PARAM, WLAN_EDCA_VI_PARAM); |
| rtw_write32(rtwdev, REG_EDCA_BE_PARAM, WLAN_EDCA_BE_PARAM); |
| rtw_write32(rtwdev, REG_EDCA_BK_PARAM, WLAN_EDCA_BK_PARAM); |
| rtw_write8(rtwdev, REG_PIFS, WLAN_PIFS_TIME); |
| rtw_write8_clr(rtwdev, REG_TX_PTCL_CTRL + 1, BIT_SIFS_BK_EN >> 8); |
| rtw_write8_set(rtwdev, REG_RD_CTRL + 1, |
| (BIT_DIS_TXOP_CFE | BIT_DIS_LSIG_CFE | |
| BIT_DIS_STBC_CFE) >> 8); |
| |
| /* MAC clock configuration */ |
| rtw_write32_clr(rtwdev, REG_AFE_CTRL1, BIT_MAC_CLK_SEL); |
| rtw_write8(rtwdev, REG_USTIME_TSF, MAC_CLK_SPEED); |
| rtw_write8(rtwdev, REG_USTIME_EDCA, MAC_CLK_SPEED); |
| |
| rtw_write8_set(rtwdev, REG_MISC_CTRL, |
| BIT_EN_FREE_CNT | BIT_DIS_SECOND_CCA); |
| rtw_write8_clr(rtwdev, REG_TIMER0_SRC_SEL, BIT_TSFT_SEL_TIMER0); |
| rtw_write16(rtwdev, REG_TXPAUSE, 0x0000); |
| rtw_write8(rtwdev, REG_SLOT, WLAN_SLOT_TIME); |
| 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_BCN_CTRL_CLINT0, WLAN_BCN_CTRL_CLT0); |
| rtw_write8(rtwdev, REG_BCNDMATIM, WLAN_BCN_DMA_TIME); |
| rtw_write8(rtwdev, REG_BCN_MAX_ERR, WLAN_BCN_MAX_ERR); |
| |
| /* WMAC configuration */ |
| rtw_write8(rtwdev, REG_BBPSF_CTRL + 2, WLAN_RESP_TXRATE); |
| rtw_write8(rtwdev, REG_ACKTO, WLAN_ACK_TO); |
| rtw_write8(rtwdev, REG_ACKTO_CCK, WLAN_ACK_TO_CCK); |
| rtw_write16(rtwdev, REG_EIFS, WLAN_EIFS_DUR_TUNE); |
| rtw_write8(rtwdev, REG_NAV_CTRL + 2, WLAN_NAV_MAX); |
| rtw_write8(rtwdev, REG_WMAC_TRXPTCL_CTL_H + 2, WLAN_BAR_ACK_TYPE); |
| 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_write32_set(rtwdev, REG_GENERAL_OPTION, BIT_DUMMY_FCS_READY_MASK_EN); |
| rtw_write32(rtwdev, REG_WMAC_OPTION_FUNCTION + 8, WLAN_MAC_OPT_FUNC2); |
| rtw_write8(rtwdev, REG_WMAC_OPTION_FUNCTION_1, WLAN_MAC_OPT_NORM_FUNC1); |
| |
| /* init low power */ |
| value16 = rtw_read16(rtwdev, REG_RXPSF_CTRL + 2) & 0xF00F; |
| value16 |= (BIT_RXGCK_VHT_FIFOTHR(1) | BIT_RXGCK_HT_FIFOTHR(1) | |
| BIT_RXGCK_OFDM_FIFOTHR(1) | BIT_RXGCK_CCK_FIFOTHR(1)) >> 16; |
| rtw_write16(rtwdev, REG_RXPSF_CTRL + 2, value16); |
| value16 = 0; |
| value16 = BIT_SET_RXPSF_PKTLENTHR(value16, 1); |
| value16 |= BIT_RXPSF_CTRLEN | BIT_RXPSF_VHTCHKEN | BIT_RXPSF_HTCHKEN |
| | BIT_RXPSF_OFDMCHKEN | BIT_RXPSF_CCKCHKEN |
| | BIT_RXPSF_OFDMRST; |
| rtw_write16(rtwdev, REG_RXPSF_CTRL, value16); |
| rtw_write32(rtwdev, REG_RXPSF_TYPE_CTRL, 0xFFFFFFFF); |
| /* rx ignore configuration */ |
| value16 = rtw_read16(rtwdev, REG_RXPSF_CTRL); |
| value16 &= ~(BIT_RXPSF_MHCHKEN | BIT_RXPSF_CCKRST | |
| BIT_RXPSF_CONT_ERRCHKEN); |
| value16 = BIT_SET_RXPSF_ERRTHR(value16, 0x07); |
| rtw_write16(rtwdev, REG_RXPSF_CTRL, value16); |
| |
| return 0; |
| } |
| |
| static void rtw8822c_set_channel_rf(struct rtw_dev *rtwdev, u8 channel, u8 bw) |
| { |
| #define RF18_BAND_MASK (BIT(16) | BIT(9) | BIT(8)) |
| #define RF18_BAND_2G (0) |
| #define RF18_BAND_5G (BIT(16) | BIT(8)) |
| #define RF18_CHANNEL_MASK (MASKBYTE0) |
| #define RF18_RFSI_MASK (BIT(18) | BIT(17)) |
| #define RF18_RFSI_GE_CH80 (BIT(17)) |
| #define RF18_RFSI_GT_CH140 (BIT(18)) |
| #define RF18_BW_MASK (BIT(13) | BIT(12)) |
| #define RF18_BW_20M (BIT(13) | BIT(12)) |
| #define RF18_BW_40M (BIT(13)) |
| #define RF18_BW_80M (BIT(12)) |
| |
| u32 rf_reg18 = 0; |
| u32 rf_rxbb = 0; |
| |
| 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 > 144) |
| rf_reg18 |= RF18_RFSI_GT_CH140; |
| else if (channel >= 80) |
| rf_reg18 |= RF18_RFSI_GE_CH80; |
| |
| switch (bw) { |
| case RTW_CHANNEL_WIDTH_5: |
| case RTW_CHANNEL_WIDTH_10: |
| case RTW_CHANNEL_WIDTH_20: |
| default: |
| rf_reg18 |= RF18_BW_20M; |
| rf_rxbb = 0x18; |
| break; |
| case RTW_CHANNEL_WIDTH_40: |
| /* RF bandwidth */ |
| rf_reg18 |= RF18_BW_40M; |
| rf_rxbb = 0x10; |
| break; |
| case RTW_CHANNEL_WIDTH_80: |
| rf_reg18 |= RF18_BW_80M; |
| rf_rxbb = 0x8; |
| break; |
| } |
| |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE2, 0x04, 0x01); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, 0x1f, 0x12); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, 0xfffff, rf_rxbb); |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE2, 0x04, 0x00); |
| |
| rtw_write_rf(rtwdev, RF_PATH_B, RF_LUTWE2, 0x04, 0x01); |
| rtw_write_rf(rtwdev, RF_PATH_B, RF_LUTWA, 0x1f, 0x12); |
| rtw_write_rf(rtwdev, RF_PATH_B, RF_LUTWD0, 0xfffff, rf_rxbb); |
| rtw_write_rf(rtwdev, RF_PATH_B, RF_LUTWE2, 0x04, 0x00); |
| |
| rtw_write_rf(rtwdev, RF_PATH_A, RF_CFGCH, RFREG_MASK, rf_reg18); |
| rtw_write_rf(rtwdev, RF_PATH_B, RF_CFGCH, RFREG_MASK, rf_reg18); |
| } |
| |
| static void rtw8822c_toggle_igi(struct rtw_dev *rtwdev) |
| { |
| u32 igi; |
| |
| igi = rtw_read32_mask(rtwdev, REG_RXIGI, 0x7f); |
| rtw_write32_mask(rtwdev, REG_RXIGI, 0x7f, igi - 2); |
| rtw_write32_mask(rtwdev, REG_RXIGI, 0x7f00, igi - 2); |
| rtw_write32_mask(rtwdev, REG_RXIGI, 0x7f, igi); |
| rtw_write32_mask(rtwdev, REG_RXIGI, 0x7f00, igi); |
| } |
| |
| static void rtw8822c_set_channel_bb(struct rtw_dev *rtwdev, u8 channel, u8 bw, |
| u8 primary_ch_idx) |
| { |
| if (channel <= 14) { |
| rtw_write32_clr(rtwdev, REG_BGCTRL, BITS_RX_IQ_WEIGHT); |
| rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0xf0000000, 0x8); |
| rtw_write32_set(rtwdev, REG_TXF4, BIT(20)); |
| rtw_write32_clr(rtwdev, REG_CCK_CHECK, BIT_CHECK_CCK_EN); |
| rtw_write32_clr(rtwdev, REG_CCKTXONLY, BIT_BB_CCK_CHECK_EN); |
| rtw_write32_mask(rtwdev, REG_CCAMSK, 0x3F000000, 0xF); |
| |
| rtw_write32_mask(rtwdev, REG_RXAGCCTL0, 0x1f0, 0x0); |
| rtw_write32_mask(rtwdev, REG_RXAGCCTL, 0x1f0, 0x0); |
| if (channel == 13 || channel == 14) |
| rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x969); |
| else if (channel == 11 || channel == 12) |
| rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x96a); |
| else |
| rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x9aa); |
| if (channel == 14) { |
| rtw_write32_mask(rtwdev, REG_TXF0, MASKHWORD, 0x3da0); |
| rtw_write32_mask(rtwdev, REG_TXF1, MASKDWORD, |
| 0x4962c931); |
| rtw_write32_mask(rtwdev, REG_TXF2, MASKLWORD, 0x6aa3); |
| rtw_write32_mask(rtwdev, REG_TXF3, MASKHWORD, 0xaa7b); |
| rtw_write32_mask(rtwdev, REG_TXF4, MASKLWORD, 0xf3d7); |
| rtw_write32_mask(rtwdev, REG_TXF5, MASKDWORD, 0x0); |
| rtw_write32_mask(rtwdev, REG_TXF6, MASKDWORD, |
| 0xff012455); |
| rtw_write32_mask(rtwdev, REG_TXF7, MASKDWORD, 0xffff); |
| } else { |
| rtw_write32_mask(rtwdev, REG_TXF0, MASKHWORD, 0x5284); |
| rtw_write32_mask(rtwdev, REG_TXF1, MASKDWORD, |
| 0x3e18fec8); |
| rtw_write32_mask(rtwdev, REG_TXF2, MASKLWORD, 0x0a88); |
| rtw_write32_mask(rtwdev, REG_TXF3, MASKHWORD, 0xacc4); |
| rtw_write32_mask(rtwdev, REG_TXF4, MASKLWORD, 0xc8b2); |
| rtw_write32_mask(rtwdev, REG_TXF5, MASKDWORD, |
| 0x00faf0de); |
| rtw_write32_mask(rtwdev, REG_TXF6, MASKDWORD, |
| 0x00122344); |
| rtw_write32_mask(rtwdev, REG_TXF7, MASKDWORD, |
| 0x0fffffff); |
| } |
| if (channel == 13) |
| rtw_write32_mask(rtwdev, REG_TXDFIR0, 0x70, 0x3); |
| else |
| rtw_write32_mask(rtwdev, REG_TXDFIR0, 0x70, 0x1); |
| } else if (channel > 35) { |
| rtw_write32_set(rtwdev, REG_CCKTXONLY, BIT_BB_CCK_CHECK_EN); |
| rtw_write32_set(rtwdev, REG_CCK_CHECK, BIT_CHECK_CCK_EN); |
| rtw_write32_set(rtwdev, REG_BGCTRL, BITS_RX_IQ_WEIGHT); |
| rtw_write32_clr(rtwdev, REG_TXF4, BIT(20)); |
| rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0xf0000000, 0x0); |
| rtw_write32_mask(rtwdev, REG_CCAMSK, 0x3F000000, 0x22); |
| rtw_write32_mask(rtwdev, REG_TXDFIR0, 0x70, 0x3); |
| if (channel >= 36 && channel <= 64) { |
| rtw_write32_mask(rtwdev, REG_RXAGCCTL0, 0x1f0, 0x1); |
| rtw_write32_mask(rtwdev, REG_RXAGCCTL, 0x1f0, 0x1); |
| } else if (channel >= 100 && channel <= 144) { |
| rtw_write32_mask(rtwdev, REG_RXAGCCTL0, 0x1f0, 0x2); |
| rtw_write32_mask(rtwdev, REG_RXAGCCTL, 0x1f0, 0x2); |
| } else if (channel >= 149) { |
| rtw_write32_mask(rtwdev, REG_RXAGCCTL0, 0x1f0, 0x3); |
| rtw_write32_mask(rtwdev, REG_RXAGCCTL, 0x1f0, 0x3); |
| } |
| |
| if (channel >= 36 && channel <= 51) |
| rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x494); |
| else if (channel >= 52 && channel <= 55) |
| rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x493); |
| else if (channel >= 56 && channel <= 111) |
| rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x453); |
| else if (channel >= 112 && channel <= 119) |
| rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x452); |
| else if (channel >= 120 && channel <= 172) |
| rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x412); |
| else if (channel >= 173 && channel <= 177) |
| rtw_write32_mask(rtwdev, REG_SCOTRK, 0xfff, 0x411); |
| } |
| |
| switch (bw) { |
| case RTW_CHANNEL_WIDTH_20: |
| rtw_write32_mask(rtwdev, REG_DFIRBW, 0x3FF0, 0x19B); |
| rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xf, 0x0); |
| rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xffc0, 0x0); |
| rtw_write32_mask(rtwdev, REG_TXCLK, 0x700, 0x7); |
| rtw_write32_mask(rtwdev, REG_TXCLK, 0x700000, 0x6); |
| break; |
| case RTW_CHANNEL_WIDTH_40: |
| rtw_write32_mask(rtwdev, REG_CCKSB, BIT(4), |
| (primary_ch_idx == 1 ? 1 : 0)); |
| rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xf, 0x5); |
| rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xc0, 0x0); |
| rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xff00, |
| (primary_ch_idx | (primary_ch_idx << 4))); |
| break; |
| case RTW_CHANNEL_WIDTH_80: |
| rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xf, 0xa); |
| rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xc0, 0x0); |
| rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xff00, |
| (primary_ch_idx | (primary_ch_idx << 4))); |
| break; |
| case RTW_CHANNEL_WIDTH_5: |
| rtw_write32_mask(rtwdev, REG_DFIRBW, 0x3FF0, 0x2AB); |
| rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xf, 0x0); |
| rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xffc0, 0x1); |
| rtw_write32_mask(rtwdev, REG_TXCLK, 0x700, 0x4); |
| rtw_write32_mask(rtwdev, REG_TXCLK, 0x700000, 0x4); |
| break; |
| case RTW_CHANNEL_WIDTH_10: |
| rtw_write32_mask(rtwdev, REG_DFIRBW, 0x3FF0, 0x2AB); |
| rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xf, 0x0); |
| rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xffc0, 0x2); |
| rtw_write32_mask(rtwdev, REG_TXCLK, 0x700, 0x6); |
| rtw_write32_mask(rtwdev, REG_TXCLK, 0x700000, 0x5); |
| break; |
| } |
| } |
| |
| static void rtw8822c_set_channel(struct rtw_dev *rtwdev, u8 channel, u8 bw, |
| u8 primary_chan_idx) |
| { |
| rtw8822c_set_channel_bb(rtwdev, channel, bw, primary_chan_idx); |
| rtw_set_channel_mac(rtwdev, channel, bw, primary_chan_idx); |
| rtw8822c_set_channel_rf(rtwdev, channel, bw); |
| rtw8822c_toggle_igi(rtwdev); |
| } |
| |
| static void rtw8822c_config_cck_rx_path(struct rtw_dev *rtwdev, u8 rx_path) |
| { |
| if (rx_path == BB_PATH_A || rx_path == BB_PATH_B) { |
| rtw_write32_mask(rtwdev, REG_CCANRX, 0x00060000, 0x0); |
| rtw_write32_mask(rtwdev, REG_CCANRX, 0x00600000, 0x0); |
| } else if (rx_path == BB_PATH_AB) { |
| rtw_write32_mask(rtwdev, REG_CCANRX, 0x00600000, 0x1); |
| rtw_write32_mask(rtwdev, REG_CCANRX, 0x00060000, 0x1); |
| } |
| |
| if (rx_path == BB_PATH_A) |
| rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0x0f000000, 0x0); |
| else if (rx_path == BB_PATH_B) |
| rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0x0f000000, 0x5); |
| else if (rx_path == BB_PATH_AB) |
| rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0x0f000000, 0x1); |
| } |
| |
| static void rtw8822c_config_ofdm_rx_path(struct rtw_dev *rtwdev, u8 rx_path) |
| { |
| if (rx_path == BB_PATH_A || rx_path == BB_PATH_B) { |
| rtw_write32_mask(rtwdev, REG_RXFNCTL, 0x300, 0x0); |
| rtw_write32_mask(rtwdev, REG_RXFNCTL, 0x600000, 0x0); |
| rtw_write32_mask(rtwdev, REG_AGCSWSH, BIT(17), 0x0); |
| rtw_write32_mask(rtwdev, REG_ANTWTPD, BIT(20), 0x0); |
| rtw_write32_mask(rtwdev, REG_MRCM, BIT(24), 0x0); |
| } else if (rx_path == BB_PATH_AB) { |
| rtw_write32_mask(rtwdev, REG_RXFNCTL, 0x300, 0x1); |
| rtw_write32_mask(rtwdev, REG_RXFNCTL, 0x600000, 0x1); |
| rtw_write32_mask(rtwdev, REG_AGCSWSH, BIT(17), 0x1); |
| rtw_write32_mask(rtwdev, REG_ANTWTPD, BIT(20), 0x1); |
| rtw_write32_mask(rtwdev, REG_MRCM, BIT(24), 0x1); |
| } |
| |
| rtw_write32_mask(rtwdev, 0x824, 0x0f000000, rx_path); |
| rtw_write32_mask(rtwdev, 0x824, 0x000f0000, rx_path); |
| } |
| |
| static void rtw8822c_config_rx_path(struct rtw_dev *rtwdev, u8 rx_path) |
| { |
| rtw8822c_config_cck_rx_path(rtwdev, rx_path); |
| rtw8822c_config_ofdm_rx_path(rtwdev, rx_path); |
| } |
| |
| static void rtw8822c_config_cck_tx_path(struct rtw_dev *rtwdev, u8 tx_path, |
| bool is_tx2_path) |
| { |
| if (tx_path == BB_PATH_A) { |
| rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0xf0000000, 0x8); |
| } else if (tx_path == BB_PATH_B) { |
| rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0xf0000000, 0x4); |
| } else { |
| if (is_tx2_path) |
| rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0xf0000000, 0xc); |
| else |
| rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0xf0000000, 0x8); |
| } |
| } |
| |
| static void rtw8822c_config_ofdm_tx_path(struct rtw_dev *rtwdev, u8 tx_path, |
| bool is_tx2_path) |
| { |
| if (tx_path == BB_PATH_A) { |
| rtw_write32_mask(rtwdev, REG_ANTMAP0, 0xff, 0x11); |
| rtw_write32_mask(rtwdev, REG_TXLGMAP, 0xff, 0x0); |
| } else if (tx_path == BB_PATH_B) { |
| rtw_write32_mask(rtwdev, REG_ANTMAP0, 0xff, 0x12); |
| rtw_write32_mask(rtwdev, REG_TXLGMAP, 0xff, 0x0); |
| } else { |
| if (is_tx2_path) { |
| rtw_write32_mask(rtwdev, REG_ANTMAP0, 0xff, 0x33); |
| rtw_write32_mask(rtwdev, REG_TXLGMAP, 0xffff, 0x0404); |
| } else { |
| rtw_write32_mask(rtwdev, REG_ANTMAP0, 0xff, 0x31); |
| rtw_write32_mask(rtwdev, REG_TXLGMAP, 0xffff, 0x0400); |
| } |
| } |
| } |
| |
| static void rtw8822c_config_tx_path(struct rtw_dev *rtwdev, u8 tx_path, |
| bool is_tx2_path) |
| { |
| rtw8822c_config_cck_tx_path(rtwdev, tx_path, is_tx2_path); |
| rtw8822c_config_ofdm_tx_path(rtwdev, tx_path, is_tx2_path); |
| } |
| |
| static void rtw8822c_config_trx_mode(struct rtw_dev *rtwdev, u8 tx_path, |
| u8 rx_path, bool is_tx2_path) |
| { |
| if ((tx_path | rx_path) & BB_PATH_A) |
| rtw_write32_mask(rtwdev, REG_ORITXCODE, MASK20BITS, 0x33312); |
| else |
| rtw_write32_mask(rtwdev, REG_ORITXCODE, MASK20BITS, 0x11111); |
| if ((tx_path | rx_path) & BB_PATH_B) |
| rtw_write32_mask(rtwdev, REG_ORITXCODE2, MASK20BITS, 0x33312); |
| else |
| rtw_write32_mask(rtwdev, REG_ORITXCODE2, MASK20BITS, 0x11111); |
| |
| rtw8822c_config_rx_path(rtwdev, rx_path); |
| rtw8822c_config_tx_path(rtwdev, tx_path, is_tx2_path); |
| |
| rtw8822c_toggle_igi(rtwdev); |
| } |
| |
| 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; |
| u8 l_bnd, u_bnd; |
| u8 gain_a, gain_b; |
| s8 rx_power[RTW_RF_PATH_MAX]; |
| s8 min_rx_power = -120; |
| |
| rx_power[RF_PATH_A] = GET_PHY_STAT_P0_PWDB_A(phy_status); |
| rx_power[RF_PATH_B] = GET_PHY_STAT_P0_PWDB_B(phy_status); |
| l_bnd = dm_info->cck_gi_l_bnd; |
| u_bnd = dm_info->cck_gi_u_bnd; |
| gain_a = GET_PHY_STAT_P0_GAIN_A(phy_status); |
| gain_b = GET_PHY_STAT_P0_GAIN_B(phy_status); |
| if (gain_a < l_bnd) |
| rx_power[RF_PATH_A] += (l_bnd - gain_a) << 1; |
| else if (gain_a > u_bnd) |
| rx_power[RF_PATH_A] -= (gain_a - u_bnd) << 1; |
| if (gain_b < l_bnd) |
| rx_power[RF_PATH_A] += (l_bnd - gain_b) << 1; |
| else if (gain_b > u_bnd) |
| rx_power[RF_PATH_A] -= (gain_b - u_bnd) << 1; |
| |
| rx_power[RF_PATH_A] -= 110; |
| rx_power[RF_PATH_B] -= 110; |
| |
| pkt_stat->rx_power[RF_PATH_A] = max3(rx_power[RF_PATH_A], |
| rx_power[RF_PATH_B], |
| min_rx_power); |
| pkt_stat->rssi = rtw_phy_rf_power_2_rssi(pkt_stat->rx_power, 1); |
| pkt_stat->bw = RTW_CHANNEL_WIDTH_20; |
| pkt_stat->signal_power = max(pkt_stat->rx_power[RF_PATH_A], |
| min_rx_power); |
| } |
| |
| static void query_phy_status_page1(struct rtw_dev *rtwdev, u8 *phy_status, |
| struct rtw_rx_pkt_stat *pkt_stat) |
| { |
| 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 >= 9 && rxsc <= 12) |
| bw = RTW_CHANNEL_WIDTH_40; |
| else if (rxsc >= 13) |
| bw = RTW_CHANNEL_WIDTH_80; |
| else |
| bw = RTW_CHANNEL_WIDTH_20; |
| |
| pkt_stat->rx_power[RF_PATH_A] = GET_PHY_STAT_P1_PWDB_A(phy_status) - 110; |
| pkt_stat->rx_power[RF_PATH_B] = GET_PHY_STAT_P1_PWDB_B(phy_status) - 110; |
| pkt_stat->rssi = rtw_phy_rf_power_2_rssi(pkt_stat->rx_power, 2); |
| pkt_stat->bw = bw; |
| pkt_stat->signal_power = max3(pkt_stat->rx_power[RF_PATH_A], |
| pkt_stat->rx_power[RF_PATH_B], |
| 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 rtw8822c_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); |
| 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 |
| rtw8822c_set_write_tx_power_ref(struct rtw_dev *rtwdev, u8 *tx_pwr_ref_cck, |
| u8 *tx_pwr_ref_ofdm) |
| { |
| struct rtw_hal *hal = &rtwdev->hal; |
| u32 txref_cck[2] = {0x18a0, 0x41a0}; |
| u32 txref_ofdm[2] = {0x18e8, 0x41e8}; |
| u8 path; |
| |
| for (path = 0; path < hal->rf_path_num; path++) { |
| rtw_write32_mask(rtwdev, 0x1c90, BIT(15), 0); |
| rtw_write32_mask(rtwdev, txref_cck[path], 0x7f0000, |
| tx_pwr_ref_cck[path]); |
| } |
| for (path = 0; path < hal->rf_path_num; path++) { |
| rtw_write32_mask(rtwdev, 0x1c90, BIT(15), 0); |
| rtw_write32_mask(rtwdev, txref_ofdm[path], 0x1fc00, |
| tx_pwr_ref_ofdm[path]); |
| } |
| } |
| |
| static void rtw8822c_set_tx_power_diff(struct rtw_dev *rtwdev, u8 rate, |
| s8 *diff_idx) |
| { |
| u32 offset_txagc = 0x3a00; |
| u8 rate_idx = rate & 0xfc; |
| u8 pwr_idx[4]; |
| u32 phy_pwr_idx; |
| int i; |
| |
| for (i = 0; i < 4; i++) |
| pwr_idx[i] = diff_idx[i] & 0x7f; |
| |
| phy_pwr_idx = pwr_idx[0] | |
| (pwr_idx[1] << 8) | |
| (pwr_idx[2] << 16) | |
| (pwr_idx[3] << 24); |
| |
| rtw_write32_mask(rtwdev, 0x1c90, BIT(15), 0x0); |
| rtw_write32_mask(rtwdev, offset_txagc + rate_idx, MASKDWORD, |
| phy_pwr_idx); |
| } |
| |
| static void rtw8822c_set_tx_power_index(struct rtw_dev *rtwdev) |
| { |
| struct rtw_hal *hal = &rtwdev->hal; |
| u8 rs, rate, j; |
| u8 pwr_ref_cck[2] = {hal->tx_pwr_tbl[RF_PATH_A][DESC_RATE11M], |
| hal->tx_pwr_tbl[RF_PATH_B][DESC_RATE11M]}; |
| u8 pwr_ref_ofdm[2] = {hal->tx_pwr_tbl[RF_PATH_A][DESC_RATEMCS7], |
| hal->tx_pwr_tbl[RF_PATH_B][DESC_RATEMCS7]}; |
| s8 diff_a, diff_b; |
| u8 pwr_a, pwr_b; |
| s8 diff_idx[4]; |
| |
| rtw8822c_set_write_tx_power_ref(rtwdev, pwr_ref_cck, pwr_ref_ofdm); |
| for (rs = 0; rs < RTW_RATE_SECTION_MAX; rs++) { |
| for (j = 0; j < rtw_rate_size[rs]; j++) { |
| rate = rtw_rate_section[rs][j]; |
| pwr_a = hal->tx_pwr_tbl[RF_PATH_A][rate]; |
| pwr_b = hal->tx_pwr_tbl[RF_PATH_B][rate]; |
| if (rs == 0) { |
| diff_a = (s8)pwr_a - (s8)pwr_ref_cck[0]; |
| diff_b = (s8)pwr_b - (s8)pwr_ref_cck[1]; |
| } else { |
| diff_a = (s8)pwr_a - (s8)pwr_ref_ofdm[0]; |
| diff_b = (s8)pwr_b - (s8)pwr_ref_ofdm[1]; |
| } |
| diff_idx[rate % 4] = min(diff_a, diff_b); |
| if (rate % 4 == 3) |
| rtw8822c_set_tx_power_diff(rtwdev, rate - 3, |
| diff_idx); |
| } |
| } |
| } |
| |
| static void rtw8822c_cfg_ldo25(struct rtw_dev *rtwdev, bool enable) |
| { |
| u8 ldo_pwr; |
| |
| ldo_pwr = rtw_read8(rtwdev, REG_ANAPARLDO_POW_MAC); |
| ldo_pwr = enable ? ldo_pwr | BIT_LDOE25_PON : ldo_pwr & ~BIT_LDOE25_PON; |
| rtw_write8(rtwdev, REG_ANAPARLDO_POW_MAC, ldo_pwr); |
| } |
| |
| static void rtw8822c_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 ofdm_tx_counter; |
| |
| cck_enable = rtw_read32(rtwdev, REG_ENCCK) & BIT_CCK_BLK_EN; |
| cck_fa_cnt = rtw_read16(rtwdev, REG_CCK_FACNT); |
| ofdm_fa_cnt = rtw_read16(rtwdev, REG_OFDM_FACNT); |
| ofdm_tx_counter = rtw_read16(rtwdev, REG_OFDM_TXCNT); |
| ofdm_fa_cnt -= ofdm_tx_counter; |
| |
| dm_info->cck_fa_cnt = cck_fa_cnt; |
| dm_info->ofdm_fa_cnt = ofdm_fa_cnt; |
| dm_info->total_fa_cnt = ofdm_fa_cnt; |
| dm_info->total_fa_cnt += cck_enable ? cck_fa_cnt : 0; |
| |
| rtw_write32_mask(rtwdev, REG_CCANRX, BIT_CCK_FA_RST, 0); |
| rtw_write32_mask(rtwdev, REG_CCANRX, BIT_CCK_FA_RST, 2); |
| rtw_write32_mask(rtwdev, REG_CCANRX, BIT_OFDM_FA_RST, 0); |
| rtw_write32_mask(rtwdev, REG_CCANRX, BIT_OFDM_FA_RST, 2); |
| rtw_write32_set(rtwdev, REG_CNT_CTRL, BIT_ALL_CNT_RST); |
| rtw_write32_clr(rtwdev, REG_CNT_CTRL, BIT_ALL_CNT_RST); |
| } |
| |
| static void rtw8822c_do_iqk(struct rtw_dev *rtwdev) |
| { |
| } |
| |
| static struct rtw_pwr_seq_cmd trans_carddis_to_cardemu_8822c[] = { |
| {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)}, |
| {0x002E, |
| RTW_PWR_CUT_ALL_MSK, |
| RTW_PWR_INTF_ALL_MSK, |
| RTW_PWR_ADDR_MAC, |
| RTW_PWR_CMD_WRITE, BIT(2), BIT(2)}, |
| {0x002D, |
| RTW_PWR_CUT_ALL_MSK, |
| RTW_PWR_INTF_ALL_MSK, |
| RTW_PWR_ADDR_MAC, |
| RTW_PWR_CMD_WRITE, BIT(0), 0}, |
| {0x007F, |
| RTW_PWR_CUT_ALL_MSK, |
| RTW_PWR_INTF_ALL_MSK, |
| RTW_PWR_ADDR_MAC, |
| RTW_PWR_CMD_WRITE, BIT(7), 0}, |
| {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}, |
| {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_8822c[] = { |
| {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}, |
| {0xFF1A, |
| RTW_PWR_CUT_ALL_MSK, |
| RTW_PWR_INTF_USB_MSK, |
| RTW_PWR_ADDR_MAC, |
| RTW_PWR_CMD_WRITE, 0xFF, 0}, |
| {0x002E, |
| RTW_PWR_CUT_ALL_MSK, |
| RTW_PWR_INTF_ALL_MSK, |
| RTW_PWR_ADDR_MAC, |
| RTW_PWR_CMD_WRITE, BIT(3), 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}, |
| {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}, |
| {0x0074, |
| RTW_PWR_CUT_ALL_MSK, |
| RTW_PWR_INTF_PCI_MSK, |
| RTW_PWR_ADDR_MAC, |
| RTW_PWR_CMD_WRITE, BIT(5), BIT(5)}, |
| {0x0071, |
| RTW_PWR_CUT_ALL_MSK, |
| RTW_PWR_INTF_PCI_MSK, |
| RTW_PWR_ADDR_MAC, |
| RTW_PWR_CMD_WRITE, BIT(4), 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}, |
| {0x001F, |
| RTW_PWR_CUT_ALL_MSK, |
| RTW_PWR_INTF_ALL_MSK, |
| RTW_PWR_ADDR_MAC, |
| RTW_PWR_CMD_WRITE, (BIT(7) | BIT(6)), BIT(7)}, |
| {0x00EF, |
| RTW_PWR_CUT_ALL_MSK, |
| RTW_PWR_INTF_ALL_MSK, |
| RTW_PWR_ADDR_MAC, |
| RTW_PWR_CMD_WRITE, (BIT(7) | BIT(6)), BIT(7)}, |
| {0x1045, |
| RTW_PWR_CUT_ALL_MSK, |
| RTW_PWR_INTF_ALL_MSK, |
| RTW_PWR_ADDR_MAC, |
| RTW_PWR_CMD_WRITE, BIT(4), BIT(4)}, |
| {0x0010, |
| RTW_PWR_CUT_ALL_MSK, |
| RTW_PWR_INTF_ALL_MSK, |
| RTW_PWR_ADDR_MAC, |
| RTW_PWR_CMD_WRITE, BIT(2), BIT(2)}, |
| {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_8822c[] = { |
| {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}, |
| {0x00EF, |
| RTW_PWR_CUT_ALL_MSK, |
| RTW_PWR_INTF_ALL_MSK, |
| RTW_PWR_ADDR_MAC, |
| RTW_PWR_CMD_WRITE, 0xFF, 0}, |
| {0x1045, |
| RTW_PWR_CUT_ALL_MSK, |
| RTW_PWR_INTF_ALL_MSK, |
| RTW_PWR_ADDR_MAC, |
| RTW_PWR_CMD_WRITE, BIT(4), 0}, |
| {0xFF1A, |
| RTW_PWR_CUT_ALL_MSK, |
| RTW_PWR_INTF_USB_MSK, |
| RTW_PWR_ADDR_MAC, |
| RTW_PWR_CMD_WRITE, 0xFF, 0x30}, |
| {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}, |
| {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}, |
| {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_8822c[] = { |
| {0x0005, |
| RTW_PWR_CUT_ALL_MSK, |
| RTW_PWR_INTF_SDIO_MSK, |
| RTW_PWR_ADDR_MAC, |
| RTW_PWR_CMD_WRITE, BIT(7), BIT(7)}, |
| {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, 0x00}, |
| {0x0067, |
| RTW_PWR_CUT_ALL_MSK, |
| RTW_PWR_INTF_ALL_MSK, |
| RTW_PWR_ADDR_MAC, |
| RTW_PWR_CMD_WRITE, BIT(5), 0}, |
| {0x004A, |
| RTW_PWR_CUT_ALL_MSK, |
| RTW_PWR_INTF_USB_MSK, |
| RTW_PWR_ADDR_MAC, |
| RTW_PWR_CMD_WRITE, BIT(0), 0}, |
| {0x0081, |
| RTW_PWR_CUT_ALL_MSK, |
| RTW_PWR_INTF_ALL_MSK, |
| RTW_PWR_ADDR_MAC, |
| RTW_PWR_CMD_WRITE, BIT(7) | BIT(6), 0}, |
| {0x0090, |
| RTW_PWR_CUT_ALL_MSK, |
| RTW_PWR_INTF_ALL_MSK, |
| RTW_PWR_ADDR_MAC, |
| RTW_PWR_CMD_WRITE, BIT(1), 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)}, |
| {0x0005, |
| RTW_PWR_CUT_ALL_MSK, |
| RTW_PWR_INTF_PCI_MSK, |
| RTW_PWR_ADDR_MAC, |
| RTW_PWR_CMD_WRITE, BIT(2), BIT(2)}, |
| {0x0086, |
| RTW_PWR_CUT_ALL_MSK, |
| RTW_PWR_INTF_SDIO_MSK, |
| RTW_PWR_ADDR_SDIO, |
| RTW_PWR_CMD_WRITE, BIT(0), BIT(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 *card_enable_flow_8822c[] = { |
| trans_carddis_to_cardemu_8822c, |
| trans_cardemu_to_act_8822c, |
| NULL |
| }; |
| |
| static struct rtw_pwr_seq_cmd *card_disable_flow_8822c[] = { |
| trans_act_to_cardemu_8822c, |
| trans_cardemu_to_carddis_8822c, |
| NULL |
| }; |
| |
| static struct rtw_intf_phy_para usb2_param_8822c[] = { |
| {0xFFFF, 0x00, |
| RTW_IP_SEL_PHY, |
| RTW_INTF_PHY_CUT_ALL, |
| RTW_INTF_PHY_PLATFORM_ALL}, |
| }; |
| |
| static struct rtw_intf_phy_para usb3_param_8822c[] = { |
| {0xFFFF, 0x0000, |
| RTW_IP_SEL_PHY, |
| RTW_INTF_PHY_CUT_ALL, |
| RTW_INTF_PHY_PLATFORM_ALL}, |
| }; |
| |
| static struct rtw_intf_phy_para pcie_gen1_param_8822c[] = { |
| {0xFFFF, 0x0000, |
| RTW_IP_SEL_PHY, |
| RTW_INTF_PHY_CUT_ALL, |
| RTW_INTF_PHY_PLATFORM_ALL}, |
| }; |
| |
| static struct rtw_intf_phy_para pcie_gen2_param_8822c[] = { |
| {0xFFFF, 0x0000, |
| RTW_IP_SEL_PHY, |
| RTW_INTF_PHY_CUT_ALL, |
| RTW_INTF_PHY_PLATFORM_ALL}, |
| }; |
| |
| static struct rtw_intf_phy_para_table phy_para_table_8822c = { |
| .usb2_para = usb2_param_8822c, |
| .usb3_para = usb3_param_8822c, |
| .gen1_para = pcie_gen1_param_8822c, |
| .gen2_para = pcie_gen2_param_8822c, |
| .n_usb2_para = ARRAY_SIZE(usb2_param_8822c), |
| .n_usb3_para = ARRAY_SIZE(usb2_param_8822c), |
| .n_gen1_para = ARRAY_SIZE(pcie_gen1_param_8822c), |
| .n_gen2_para = ARRAY_SIZE(pcie_gen2_param_8822c), |
| }; |
| |
| static const struct rtw_rfe_def rtw8822c_rfe_defs[] = { |
| [0] = RTW_DEF_RFE(8822c, 0, 0), |
| [1] = RTW_DEF_RFE(8822c, 0, 0), |
| [2] = RTW_DEF_RFE(8822c, 0, 0), |
| }; |
| |
| static struct rtw_hw_reg rtw8822c_dig[] = { |
| [0] = { .addr = 0x1d70, .mask = 0x7f }, |
| [1] = { .addr = 0x1d70, .mask = 0x7f00 }, |
| }; |
| |
| static struct rtw_page_table page_table_8822c[] = { |
| {64, 64, 64, 64, 1}, |
| {64, 64, 64, 64, 1}, |
| {64, 64, 0, 0, 1}, |
| {64, 64, 64, 0, 1}, |
| {64, 64, 64, 64, 1}, |
| }; |
| |
| static struct rtw_rqpn rqpn_table_8822c[] = { |
| {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_chip_ops rtw8822c_ops = { |
| .phy_set_param = rtw8822c_phy_set_param, |
| .read_efuse = rtw8822c_read_efuse, |
| .query_rx_desc = rtw8822c_query_rx_desc, |
| .set_channel = rtw8822c_set_channel, |
| .mac_init = rtw8822c_mac_init, |
| .read_rf = rtw_phy_read_rf, |
| .write_rf = rtw_phy_write_rf_reg_mix, |
| .set_tx_power_index = rtw8822c_set_tx_power_index, |
| .cfg_ldo25 = rtw8822c_cfg_ldo25, |
| .false_alarm_statistics = rtw8822c_false_alarm_statistics, |
| .do_iqk = rtw8822c_do_iqk, |
| }; |
| |
| struct rtw_chip_info rtw8822c_hw_spec = { |
| .ops = &rtw8822c_ops, |
| .id = RTW_CHIP_TYPE_8822C, |
| .fw_name = "rtw88/rtw8822c_fw.bin", |
| .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 = 768, |
| .ptct_efuse_size = 124, |
| .txff_size = 262144, |
| .rxff_size = 24576, |
| .txgi_factor = 2, |
| .is_pwr_by_rate_dec = false, |
| .max_power_index = 0x7f, |
| .csi_buf_pg_num = 50, |
| .band = RTW_BAND_2G | RTW_BAND_5G, |
| .page_size = 128, |
| .dig_min = 0x20, |
| .ht_supported = true, |
| .vht_supported = true, |
| .sys_func_en = 0xD8, |
| .pwr_on_seq = card_enable_flow_8822c, |
| .pwr_off_seq = card_disable_flow_8822c, |
| .page_table = page_table_8822c, |
| .rqpn_table = rqpn_table_8822c, |
| .intf_table = &phy_para_table_8822c, |
| .dig = rtw8822c_dig, |
| .rf_base_addr = {0x3c00, 0x4c00}, |
| .rf_sipi_addr = {0x1808, 0x4108}, |
| .mac_tbl = &rtw8822c_mac_tbl, |
| .agc_tbl = &rtw8822c_agc_tbl, |
| .bb_tbl = &rtw8822c_bb_tbl, |
| .rfk_init_tbl = &rtw8822c_array_mp_cal_init_tbl, |
| .rf_tbl = {&rtw8822c_rf_a_tbl, &rtw8822c_rf_b_tbl}, |
| .rfe_defs = rtw8822c_rfe_defs, |
| .rfe_defs_size = ARRAY_SIZE(rtw8822c_rfe_defs), |
| }; |
| EXPORT_SYMBOL(rtw8822c_hw_spec); |
| |
| MODULE_FIRMWARE("rtw88/rtw8822c_fw.bin"); |