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linux-zen-server/drivers/net/wireless/realtek/rtw88/rtw8723d.c

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Initial commit
2023-08-30 17:53:23 +02:00
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/* Copyright(c) 2018-2019 Realtek Corporation
*/
#include <linux/module.h>
#include "main.h"
#include "coex.h"
#include "fw.h"
#include "tx.h"
#include "rx.h"
#include "phy.h"
#include "rtw8723d.h"
#include "rtw8723d_table.h"
#include "mac.h"
#include "reg.h"
#include "debug.h"
static const struct rtw_hw_reg rtw8723d_txagc[] = {
[DESC_RATE1M] = { .addr = 0xe08, .mask = 0x0000ff00 },
[DESC_RATE2M] = { .addr = 0x86c, .mask = 0x0000ff00 },
[DESC_RATE5_5M] = { .addr = 0x86c, .mask = 0x00ff0000 },
[DESC_RATE11M] = { .addr = 0x86c, .mask = 0xff000000 },
[DESC_RATE6M] = { .addr = 0xe00, .mask = 0x000000ff },
[DESC_RATE9M] = { .addr = 0xe00, .mask = 0x0000ff00 },
[DESC_RATE12M] = { .addr = 0xe00, .mask = 0x00ff0000 },
[DESC_RATE18M] = { .addr = 0xe00, .mask = 0xff000000 },
[DESC_RATE24M] = { .addr = 0xe04, .mask = 0x000000ff },
[DESC_RATE36M] = { .addr = 0xe04, .mask = 0x0000ff00 },
[DESC_RATE48M] = { .addr = 0xe04, .mask = 0x00ff0000 },
[DESC_RATE54M] = { .addr = 0xe04, .mask = 0xff000000 },
[DESC_RATEMCS0] = { .addr = 0xe10, .mask = 0x000000ff },
[DESC_RATEMCS1] = { .addr = 0xe10, .mask = 0x0000ff00 },
[DESC_RATEMCS2] = { .addr = 0xe10, .mask = 0x00ff0000 },
[DESC_RATEMCS3] = { .addr = 0xe10, .mask = 0xff000000 },
[DESC_RATEMCS4] = { .addr = 0xe14, .mask = 0x000000ff },
[DESC_RATEMCS5] = { .addr = 0xe14, .mask = 0x0000ff00 },
[DESC_RATEMCS6] = { .addr = 0xe14, .mask = 0x00ff0000 },
[DESC_RATEMCS7] = { .addr = 0xe14, .mask = 0xff000000 },
};
#define WLAN_TXQ_RPT_EN 0x1F
#define WLAN_SLOT_TIME 0x09
#define WLAN_RL_VAL 0x3030
#define WLAN_BAR_VAL 0x0201ffff
#define BIT_MASK_TBTT_HOLD 0x00000fff
#define BIT_SHIFT_TBTT_HOLD 8
#define BIT_MASK_TBTT_SETUP 0x000000ff
#define BIT_SHIFT_TBTT_SETUP 0
#define BIT_MASK_TBTT_MASK ((BIT_MASK_TBTT_HOLD << BIT_SHIFT_TBTT_HOLD) | \
(BIT_MASK_TBTT_SETUP << BIT_SHIFT_TBTT_SETUP))
#define TBTT_TIME(s, h)((((s) & BIT_MASK_TBTT_SETUP) << BIT_SHIFT_TBTT_SETUP) |\
(((h) & BIT_MASK_TBTT_HOLD) << BIT_SHIFT_TBTT_HOLD))
#define WLAN_TBTT_TIME_NORMAL TBTT_TIME(0x04, 0x80)
#define WLAN_TBTT_TIME_STOP_BCN TBTT_TIME(0x04, 0x64)
#define WLAN_PIFS_VAL 0
#define WLAN_AGG_BRK_TIME 0x16
#define WLAN_NAV_PROT_LEN 0x0040
#define WLAN_SPEC_SIFS 0x100a
#define WLAN_RX_PKT_LIMIT 0x17
#define WLAN_MAX_AGG_NR 0x0A
#define WLAN_AMPDU_MAX_TIME 0x1C
#define WLAN_ANT_SEL 0x82
#define WLAN_LTR_IDLE_LAT 0x90039003
#define WLAN_LTR_ACT_LAT 0x883c883c
#define WLAN_LTR_CTRL1 0xCB004010
#define WLAN_LTR_CTRL2 0x01233425
static void rtw8723d_lck(struct rtw_dev *rtwdev)
{
u32 lc_cal;
u8 val_ctx, rf_val;
int ret;
val_ctx = rtw_read8(rtwdev, REG_CTX);
if ((val_ctx & BIT_MASK_CTX_TYPE) != 0)
rtw_write8(rtwdev, REG_CTX, val_ctx & ~BIT_MASK_CTX_TYPE);
else
rtw_write8(rtwdev, REG_TXPAUSE, 0xFF);
lc_cal = rtw_read_rf(rtwdev, RF_PATH_A, RF_CFGCH, RFREG_MASK);
rtw_write_rf(rtwdev, RF_PATH_A, RF_CFGCH, RFREG_MASK, lc_cal | BIT_LCK);
ret = read_poll_timeout(rtw_read_rf, rf_val, rf_val != 0x1,
10000, 1000000, false,
rtwdev, RF_PATH_A, RF_CFGCH, BIT_LCK);
if (ret)
rtw_warn(rtwdev, "failed to poll LCK status bit\n");
rtw_write_rf(rtwdev, RF_PATH_A, RF_CFGCH, RFREG_MASK, lc_cal);
if ((val_ctx & BIT_MASK_CTX_TYPE) != 0)
rtw_write8(rtwdev, REG_CTX, val_ctx);
else
rtw_write8(rtwdev, REG_TXPAUSE, 0x00);
}
static const u32 rtw8723d_ofdm_swing_table[] = {
0x0b40002d, 0x0c000030, 0x0cc00033, 0x0d800036, 0x0e400039, 0x0f00003c,
0x10000040, 0x11000044, 0x12000048, 0x1300004c, 0x14400051, 0x15800056,
0x16c0005b, 0x18000060, 0x19800066, 0x1b00006c, 0x1c800072, 0x1e400079,
0x20000080, 0x22000088, 0x24000090, 0x26000098, 0x288000a2, 0x2ac000ab,
0x2d4000b5, 0x300000c0, 0x32c000cb, 0x35c000d7, 0x390000e4, 0x3c8000f2,
0x40000100, 0x43c0010f, 0x47c0011f, 0x4c000130, 0x50800142, 0x55400155,
0x5a400169, 0x5fc0017f, 0x65400195, 0x6b8001ae, 0x71c001c7, 0x788001e2,
0x7f8001fe,
};
static const u32 rtw8723d_cck_swing_table[] = {
0x0CD, 0x0D9, 0x0E6, 0x0F3, 0x102, 0x111, 0x121, 0x132, 0x144, 0x158,
0x16C, 0x182, 0x198, 0x1B1, 0x1CA, 0x1E5, 0x202, 0x221, 0x241, 0x263,
0x287, 0x2AE, 0x2D6, 0x301, 0x32F, 0x35F, 0x392, 0x3C9, 0x402, 0x43F,
0x47F, 0x4C3, 0x50C, 0x558, 0x5A9, 0x5FF, 0x65A, 0x6BA, 0x720, 0x78C,
0x7FF,
};
#define RTW_OFDM_SWING_TABLE_SIZE ARRAY_SIZE(rtw8723d_ofdm_swing_table)
#define RTW_CCK_SWING_TABLE_SIZE ARRAY_SIZE(rtw8723d_cck_swing_table)
static void rtw8723d_pwrtrack_init(struct rtw_dev *rtwdev)
{
struct rtw_dm_info *dm_info = &rtwdev->dm_info;
u8 path;
dm_info->default_ofdm_index = RTW_DEF_OFDM_SWING_INDEX;
for (path = RF_PATH_A; path < rtwdev->hal.rf_path_num; path++) {
ewma_thermal_init(&dm_info->avg_thermal[path]);
dm_info->delta_power_index[path] = 0;
}
dm_info->pwr_trk_triggered = false;
dm_info->pwr_trk_init_trigger = true;
dm_info->thermal_meter_k = rtwdev->efuse.thermal_meter_k;
dm_info->txagc_remnant_cck = 0;
dm_info->txagc_remnant_ofdm = 0;
}
static void rtw8723d_phy_set_param(struct rtw_dev *rtwdev)
{
u8 xtal_cap;
u32 val32;
/* power on BB/RF domain */
rtw_write16_set(rtwdev, REG_SYS_FUNC_EN,
BIT_FEN_EN_25_1 | 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_write8(rtwdev, REG_AFE_CTRL1 + 1, 0x80);
rtw_phy_load_tables(rtwdev);
/* post init after header files config */
rtw_write32_clr(rtwdev, REG_RCR, BIT_RCR_ADF);
rtw_write8_set(rtwdev, REG_HIQ_NO_LMT_EN, BIT_HIQ_NO_LMT_EN_ROOT);
rtw_write16_set(rtwdev, REG_AFE_CTRL_4, BIT_CK320M_AFE_EN | BIT_EN_SYN);
xtal_cap = rtwdev->efuse.crystal_cap & 0x3F;
rtw_write32_mask(rtwdev, REG_AFE_CTRL3, BIT_MASK_XTAL,
xtal_cap | (xtal_cap << 6));
rtw_write32_set(rtwdev, REG_FPGA0_RFMOD, BIT_CCKEN | BIT_OFDMEN);
if ((rtwdev->efuse.afe >> 4) == 14) {
rtw_write32_set(rtwdev, REG_AFE_CTRL3, BIT_XTAL_GMP_BIT4);
rtw_write32_clr(rtwdev, REG_AFE_CTRL1, BITS_PLL);
rtw_write32_set(rtwdev, REG_LDO_SWR_CTRL, BIT_XTA1);
rtw_write32_clr(rtwdev, REG_LDO_SWR_CTRL, BIT_XTA0);
}
rtw_write8(rtwdev, REG_SLOT, WLAN_SLOT_TIME);
rtw_write8(rtwdev, REG_FWHW_TXQ_CTRL + 1, WLAN_TXQ_RPT_EN);
rtw_write16(rtwdev, REG_RETRY_LIMIT, WLAN_RL_VAL);
rtw_write32(rtwdev, REG_BAR_MODE_CTRL, WLAN_BAR_VAL);
rtw_write8(rtwdev, REG_ATIMWND, 0x2);
rtw_write8(rtwdev, REG_BCN_CTRL,
BIT_DIS_TSF_UDT | BIT_EN_BCN_FUNCTION | BIT_EN_TXBCN_RPT);
val32 = rtw_read32(rtwdev, REG_TBTT_PROHIBIT);
val32 &= ~BIT_MASK_TBTT_MASK;
val32 |= WLAN_TBTT_TIME_STOP_BCN;
rtw_write8(rtwdev, REG_TBTT_PROHIBIT, val32);
rtw_write8(rtwdev, REG_PIFS, WLAN_PIFS_VAL);
rtw_write8(rtwdev, REG_AGGR_BREAK_TIME, WLAN_AGG_BRK_TIME);
rtw_write16(rtwdev, REG_NAV_PROT_LEN, WLAN_NAV_PROT_LEN);
rtw_write16(rtwdev, REG_MAC_SPEC_SIFS, WLAN_SPEC_SIFS);
rtw_write16(rtwdev, REG_SIFS, WLAN_SPEC_SIFS);
rtw_write16(rtwdev, REG_SIFS + 2, WLAN_SPEC_SIFS);
rtw_write8(rtwdev, REG_SINGLE_AMPDU_CTRL, BIT_EN_SINGLE_APMDU);
rtw_write8(rtwdev, REG_RX_PKT_LIMIT, WLAN_RX_PKT_LIMIT);
rtw_write8(rtwdev, REG_MAX_AGGR_NUM, WLAN_MAX_AGG_NR);
rtw_write8(rtwdev, REG_AMPDU_MAX_TIME, WLAN_AMPDU_MAX_TIME);
rtw_write8(rtwdev, REG_LEDCFG2, WLAN_ANT_SEL);
rtw_write32(rtwdev, REG_LTR_IDLE_LATENCY, WLAN_LTR_IDLE_LAT);
rtw_write32(rtwdev, REG_LTR_ACTIVE_LATENCY, WLAN_LTR_ACT_LAT);
rtw_write32(rtwdev, REG_LTR_CTRL_BASIC, WLAN_LTR_CTRL1);
rtw_write32(rtwdev, REG_LTR_CTRL_BASIC + 4, WLAN_LTR_CTRL2);
rtw_phy_init(rtwdev);
rtwdev->dm_info.cck_pd_default = rtw_read8(rtwdev, REG_CSRATIO) & 0x1f;
rtw_write16_set(rtwdev, REG_TXDMA_OFFSET_CHK, BIT_DROP_DATA_EN);
rtw8723d_lck(rtwdev);
rtw_write32_mask(rtwdev, REG_OFDM0_XAAGC1, MASKBYTE0, 0x50);
rtw_write32_mask(rtwdev, REG_OFDM0_XAAGC1, MASKBYTE0, 0x20);
rtw8723d_pwrtrack_init(rtwdev);
}
static void rtw8723de_efuse_parsing(struct rtw_efuse *efuse,
struct rtw8723d_efuse *map)
{
ether_addr_copy(efuse->addr, map->e.mac_addr);
}
static void rtw8723du_efuse_parsing(struct rtw_efuse *efuse,
struct rtw8723d_efuse *map)
{
ether_addr_copy(efuse->addr, map->u.mac_addr);
}
static int rtw8723d_read_efuse(struct rtw_dev *rtwdev, u8 *log_map)
{
struct rtw_efuse *efuse = &rtwdev->efuse;
struct rtw8723d_efuse *map;
int i;
map = (struct rtw8723d_efuse *)log_map;
efuse->rfe_option = 0;
efuse->rf_board_option = map->rf_board_option;
efuse->crystal_cap = map->xtal_k;
efuse->pa_type_2g = map->pa_type;
efuse->lna_type_2g = map->lna_type_2g[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->afe = map->afe;
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:
rtw8723de_efuse_parsing(efuse, map);
break;
case RTW_HCI_TYPE_USB:
rtw8723du_efuse_parsing(efuse, map);
break;
default:
/* unsupported now */
return -ENOTSUPP;
}
return 0;
}
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 min_rx_power = -120;
u8 pwdb = GET_PHY_STAT_P0_PWDB(phy_status);
pkt_stat->rx_power[RF_PATH_A] = pwdb - 97;
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);
dm_info->rssi[RF_PATH_A] = pkt_stat->rssi;
}
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;
s8 rx_evm;
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 (GET_PHY_STAT_P1_RF_MODE(phy_status) == 0)
bw = RTW_CHANNEL_WIDTH_20;
else if ((rxsc == 1) || (rxsc == 2))
bw = RTW_CHANNEL_WIDTH_20;
else
bw = RTW_CHANNEL_WIDTH_40;
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);
pkt_stat->bw = bw;
pkt_stat->signal_power = max(pkt_stat->rx_power[RF_PATH_A],
min_rx_power);
pkt_stat->rx_evm[RF_PATH_A] = GET_PHY_STAT_P1_RXEVM_A(phy_status);
pkt_stat->rx_snr[RF_PATH_A] = GET_PHY_STAT_P1_RXSNR_A(phy_status);
pkt_stat->cfo_tail[RF_PATH_A] = GET_PHY_STAT_P1_CFO_TAIL_A(phy_status);
dm_info->curr_rx_rate = pkt_stat->rate;
dm_info->rssi[RF_PATH_A] = pkt_stat->rssi;
dm_info->rx_snr[RF_PATH_A] = pkt_stat->rx_snr[RF_PATH_A] >> 1;
dm_info->cfo_tail[RF_PATH_A] = (pkt_stat->cfo_tail[RF_PATH_A] * 5) >> 1;
rx_evm = clamp_t(s8, -pkt_stat->rx_evm[RF_PATH_A] >> 1, 0, 64);
rx_evm &= 0x3F; /* 64->0: second path of 1SS rate is 64 */
dm_info->rx_evm_dbm[RF_PATH_A] = rx_evm;
}
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 rtw8723d_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 = 0;
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 bool rtw8723d_check_spur_ov_thres(struct rtw_dev *rtwdev,
u8 channel, u32 thres)
{
u32 freq;
bool ret = false;
if (channel == 13)
freq = FREQ_CH13;
else if (channel == 14)
freq = FREQ_CH14;
else
return false;
rtw_write32(rtwdev, REG_ANALOG_P4, DIS_3WIRE);
rtw_write32(rtwdev, REG_PSDFN, freq);
rtw_write32(rtwdev, REG_PSDFN, START_PSD | freq);
msleep(30);
if (rtw_read32(rtwdev, REG_PSDRPT) >= thres)
ret = true;
rtw_write32(rtwdev, REG_PSDFN, freq);
rtw_write32(rtwdev, REG_ANALOG_P4, EN_3WIRE);
return ret;
}
static void rtw8723d_cfg_notch(struct rtw_dev *rtwdev, u8 channel, bool notch)
{
if (!notch) {
rtw_write32_mask(rtwdev, REG_OFDM0_RXDSP, BIT_MASK_RXDSP, 0x1f);
rtw_write32_mask(rtwdev, REG_OFDM0_RXDSP, BIT_EN_RXDSP, 0x0);
rtw_write32(rtwdev, REG_OFDM1_CSI1, 0x00000000);
rtw_write32(rtwdev, REG_OFDM1_CSI2, 0x00000000);
rtw_write32(rtwdev, REG_OFDM1_CSI3, 0x00000000);
rtw_write32(rtwdev, REG_OFDM1_CSI4, 0x00000000);
rtw_write32_mask(rtwdev, REG_OFDM1_CFOTRK, BIT_EN_CFOTRK, 0x0);
return;
}
switch (channel) {
case 13:
rtw_write32_mask(rtwdev, REG_OFDM0_RXDSP, BIT_MASK_RXDSP, 0xb);
rtw_write32_mask(rtwdev, REG_OFDM0_RXDSP, BIT_EN_RXDSP, 0x1);
rtw_write32(rtwdev, REG_OFDM1_CSI1, 0x04000000);
rtw_write32(rtwdev, REG_OFDM1_CSI2, 0x00000000);
rtw_write32(rtwdev, REG_OFDM1_CSI3, 0x00000000);
rtw_write32(rtwdev, REG_OFDM1_CSI4, 0x00000000);
rtw_write32_mask(rtwdev, REG_OFDM1_CFOTRK, BIT_EN_CFOTRK, 0x1);
break;
case 14:
rtw_write32_mask(rtwdev, REG_OFDM0_RXDSP, BIT_MASK_RXDSP, 0x5);
rtw_write32_mask(rtwdev, REG_OFDM0_RXDSP, BIT_EN_RXDSP, 0x1);
rtw_write32(rtwdev, REG_OFDM1_CSI1, 0x00000000);
rtw_write32(rtwdev, REG_OFDM1_CSI2, 0x00000000);
rtw_write32(rtwdev, REG_OFDM1_CSI3, 0x00000000);
rtw_write32(rtwdev, REG_OFDM1_CSI4, 0x00080000);
rtw_write32_mask(rtwdev, REG_OFDM1_CFOTRK, BIT_EN_CFOTRK, 0x1);
break;
default:
rtw_write32_mask(rtwdev, REG_OFDM0_RXDSP, BIT_EN_RXDSP, 0x0);
rtw_write32_mask(rtwdev, REG_OFDM1_CFOTRK, BIT_EN_CFOTRK, 0x0);
break;
}
}
static void rtw8723d_spur_cal(struct rtw_dev *rtwdev, u8 channel)
{
bool notch;
if (channel < 13) {
rtw8723d_cfg_notch(rtwdev, channel, false);
return;
}
notch = rtw8723d_check_spur_ov_thres(rtwdev, channel, SPUR_THRES);
rtw8723d_cfg_notch(rtwdev, channel, notch);
}
static void rtw8723d_set_channel_rf(struct rtw_dev *rtwdev, u8 channel, u8 bw)
{
u32 rf_cfgch_a, rf_cfgch_b;
rf_cfgch_a = rtw_read_rf(rtwdev, RF_PATH_A, RF_CFGCH, RFREG_MASK);
rf_cfgch_b = rtw_read_rf(rtwdev, RF_PATH_B, RF_CFGCH, RFREG_MASK);
rf_cfgch_a &= ~RFCFGCH_CHANNEL_MASK;
rf_cfgch_b &= ~RFCFGCH_CHANNEL_MASK;
rf_cfgch_a |= (channel & RFCFGCH_CHANNEL_MASK);
rf_cfgch_b |= (channel & RFCFGCH_CHANNEL_MASK);
rf_cfgch_a &= ~RFCFGCH_BW_MASK;
switch (bw) {
case RTW_CHANNEL_WIDTH_20:
rf_cfgch_a |= RFCFGCH_BW_20M;
break;
case RTW_CHANNEL_WIDTH_40:
rf_cfgch_a |= RFCFGCH_BW_40M;
break;
default:
break;
}
rtw_write_rf(rtwdev, RF_PATH_A, RF_CFGCH, RFREG_MASK, rf_cfgch_a);
rtw_write_rf(rtwdev, RF_PATH_B, RF_CFGCH, RFREG_MASK, rf_cfgch_b);
rtw8723d_spur_cal(rtwdev, channel);
}
static const struct rtw_backup_info cck_dfir_cfg[][CCK_DFIR_NR] = {
[0] = {
{ .len = 4, .reg = 0xA24, .val = 0x64B80C1C },
{ .len = 4, .reg = 0xA28, .val = 0x00008810 },
{ .len = 4, .reg = 0xAAC, .val = 0x01235667 },
},
[1] = {
{ .len = 4, .reg = 0xA24, .val = 0x0000B81C },
{ .len = 4, .reg = 0xA28, .val = 0x00000000 },
{ .len = 4, .reg = 0xAAC, .val = 0x00003667 },
},
};
static void rtw8723d_set_channel_bb(struct rtw_dev *rtwdev, u8 channel, u8 bw,
u8 primary_ch_idx)
{
const struct rtw_backup_info *cck_dfir;
int i;
cck_dfir = channel <= 13 ? cck_dfir_cfg[0] : cck_dfir_cfg[1];
for (i = 0; i < CCK_DFIR_NR; i++, cck_dfir++)
rtw_write32(rtwdev, cck_dfir->reg, cck_dfir->val);
switch (bw) {
case RTW_CHANNEL_WIDTH_20:
rtw_write32_mask(rtwdev, REG_FPGA0_RFMOD, BIT_MASK_RFMOD, 0x0);
rtw_write32_mask(rtwdev, REG_FPGA1_RFMOD, BIT_MASK_RFMOD, 0x0);
rtw_write32_mask(rtwdev, REG_BBRX_DFIR, BIT_RXBB_DFIR_EN, 1);
rtw_write32_mask(rtwdev, REG_BBRX_DFIR, BIT_MASK_RXBB_DFIR, 0xa);
break;
case RTW_CHANNEL_WIDTH_40:
rtw_write32_mask(rtwdev, REG_FPGA0_RFMOD, BIT_MASK_RFMOD, 0x1);
rtw_write32_mask(rtwdev, REG_FPGA1_RFMOD, BIT_MASK_RFMOD, 0x1);
rtw_write32_mask(rtwdev, REG_BBRX_DFIR, BIT_RXBB_DFIR_EN, 0);
rtw_write32_mask(rtwdev, REG_CCK0_SYS, BIT_CCK_SIDE_BAND,
(primary_ch_idx == RTW_SC_20_UPPER ? 1 : 0));
break;
default:
break;
}
}
static void rtw8723d_set_channel(struct rtw_dev *rtwdev, u8 channel, u8 bw,
u8 primary_chan_idx)
{
rtw8723d_set_channel_rf(rtwdev, channel, bw);
rtw_set_channel_mac(rtwdev, channel, bw, primary_chan_idx);
rtw8723d_set_channel_bb(rtwdev, channel, bw, primary_chan_idx);
}
#define BIT_CFENDFORM BIT(9)
#define BIT_WMAC_TCR_ERR0 BIT(12)
#define BIT_WMAC_TCR_ERR1 BIT(13)
#define BIT_TCR_CFG (BIT_CFENDFORM | BIT_WMAC_TCR_ERR0 | \
BIT_WMAC_TCR_ERR1)
#define WLAN_RX_FILTER0 0xFFFF
#define WLAN_RX_FILTER1 0x400
#define WLAN_RX_FILTER2 0xFFFF
#define WLAN_RCR_CFG 0x700060CE
static int rtw8723d_mac_init(struct rtw_dev *rtwdev)
{
rtw_write8(rtwdev, REG_FWHW_TXQ_CTRL + 1, WLAN_TXQ_RPT_EN);
rtw_write32(rtwdev, REG_TCR, BIT_TCR_CFG);
rtw_write16(rtwdev, REG_RXFLTMAP0, WLAN_RX_FILTER0);
rtw_write16(rtwdev, REG_RXFLTMAP1, WLAN_RX_FILTER1);
rtw_write16(rtwdev, REG_RXFLTMAP2, WLAN_RX_FILTER2);
rtw_write32(rtwdev, REG_RCR, WLAN_RCR_CFG);
rtw_write32(rtwdev, REG_INT_MIG, 0);
rtw_write32(rtwdev, REG_MCUTST_1, 0x0);
rtw_write8(rtwdev, REG_MISC_CTRL, BIT_DIS_SECOND_CCA);
rtw_write8(rtwdev, REG_2ND_CCA_CTRL, 0);
return 0;
}
static void rtw8723d_shutdown(struct rtw_dev *rtwdev)
{
rtw_write16_set(rtwdev, REG_HCI_OPT_CTRL, BIT_USB_SUS_DIS);
}
static void rtw8723d_cfg_ldo25(struct rtw_dev *rtwdev, bool enable)
{
u8 ldo_pwr;
ldo_pwr = rtw_read8(rtwdev, REG_LDO_EFUSE_CTRL + 3);
if (enable) {
ldo_pwr &= ~BIT_MASK_LDO25_VOLTAGE;
ldo_pwr |= (BIT_LDO25_VOLTAGE_V25 << 4) | BIT_LDO25_EN;
} else {
ldo_pwr &= ~BIT_LDO25_EN;
}
rtw_write8(rtwdev, REG_LDO_EFUSE_CTRL + 3, ldo_pwr);
}
static void
rtw8723d_set_tx_power_index_by_rate(struct rtw_dev *rtwdev, u8 path, u8 rs)
{
struct rtw_hal *hal = &rtwdev->hal;
const struct rtw_hw_reg *txagc;
u8 rate, pwr_index;
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];
if (rate >= ARRAY_SIZE(rtw8723d_txagc)) {
rtw_warn(rtwdev, "rate 0x%x isn't supported\n", rate);
continue;
}
txagc = &rtw8723d_txagc[rate];
if (!txagc->addr) {
rtw_warn(rtwdev, "rate 0x%x isn't defined\n", rate);
continue;
}
rtw_write32_mask(rtwdev, txagc->addr, txagc->mask, pwr_index);
}
}
static void rtw8723d_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_HT_1S; rs++)
rtw8723d_set_tx_power_index_by_rate(rtwdev, path, rs);
}
}
static void rtw8723d_efuse_grant(struct rtw_dev *rtwdev, bool on)
{
if (on) {
rtw_write8(rtwdev, REG_EFUSE_ACCESS, EFUSE_ACCESS_ON);
rtw_write16_set(rtwdev, REG_SYS_FUNC_EN, BIT_FEN_ELDR);
rtw_write16_set(rtwdev, REG_SYS_CLKR, BIT_LOADER_CLK_EN | BIT_ANA8M);
} else {
rtw_write8(rtwdev, REG_EFUSE_ACCESS, EFUSE_ACCESS_OFF);
}
}
static void rtw8723d_false_alarm_statistics(struct rtw_dev *rtwdev)
{
struct rtw_dm_info *dm_info = &rtwdev->dm_info;
u32 cck_fa_cnt;
u32 ofdm_fa_cnt;
u32 crc32_cnt;
u32 val32;
/* hold counter */
rtw_write32_mask(rtwdev, REG_OFDM_FA_HOLDC_11N, BIT_MASK_OFDM_FA_KEEP, 1);
rtw_write32_mask(rtwdev, REG_OFDM_FA_RSTD_11N, BIT_MASK_OFDM_FA_KEEP1, 1);
rtw_write32_mask(rtwdev, REG_CCK_FA_RST_11N, BIT_MASK_CCK_CNT_KEEP, 1);
rtw_write32_mask(rtwdev, REG_CCK_FA_RST_11N, BIT_MASK_CCK_FA_KEEP, 1);
cck_fa_cnt = rtw_read32_mask(rtwdev, REG_CCK_FA_LSB_11N, MASKBYTE0);
cck_fa_cnt += rtw_read32_mask(rtwdev, REG_CCK_FA_MSB_11N, MASKBYTE3) << 8;
val32 = rtw_read32(rtwdev, REG_OFDM_FA_TYPE1_11N);
ofdm_fa_cnt = u32_get_bits(val32, BIT_MASK_OFDM_FF_CNT);
ofdm_fa_cnt += u32_get_bits(val32, BIT_MASK_OFDM_SF_CNT);
val32 = rtw_read32(rtwdev, REG_OFDM_FA_TYPE2_11N);
dm_info->ofdm_cca_cnt = u32_get_bits(val32, BIT_MASK_OFDM_CCA_CNT);
ofdm_fa_cnt += u32_get_bits(val32, BIT_MASK_OFDM_PF_CNT);
val32 = rtw_read32(rtwdev, REG_OFDM_FA_TYPE3_11N);
ofdm_fa_cnt += u32_get_bits(val32, BIT_MASK_OFDM_RI_CNT);
ofdm_fa_cnt += u32_get_bits(val32, BIT_MASK_OFDM_CRC_CNT);
val32 = rtw_read32(rtwdev, REG_OFDM_FA_TYPE4_11N);
ofdm_fa_cnt += u32_get_bits(val32, BIT_MASK_OFDM_MNS_CNT);
dm_info->cck_fa_cnt = cck_fa_cnt;
dm_info->ofdm_fa_cnt = ofdm_fa_cnt;
dm_info->total_fa_cnt = cck_fa_cnt + ofdm_fa_cnt;
dm_info->cck_err_cnt = rtw_read32(rtwdev, REG_IGI_C_11N);
dm_info->cck_ok_cnt = rtw_read32(rtwdev, REG_IGI_D_11N);
crc32_cnt = rtw_read32(rtwdev, REG_OFDM_CRC32_CNT_11N);
dm_info->ofdm_err_cnt = u32_get_bits(crc32_cnt, BIT_MASK_OFDM_LCRC_ERR);
dm_info->ofdm_ok_cnt = u32_get_bits(crc32_cnt, BIT_MASK_OFDM_LCRC_OK);
crc32_cnt = rtw_read32(rtwdev, REG_HT_CRC32_CNT_11N);
dm_info->ht_err_cnt = u32_get_bits(crc32_cnt, BIT_MASK_HT_CRC_ERR);
dm_info->ht_ok_cnt = u32_get_bits(crc32_cnt, BIT_MASK_HT_CRC_OK);
dm_info->vht_err_cnt = 0;
dm_info->vht_ok_cnt = 0;
val32 = rtw_read32(rtwdev, REG_CCK_CCA_CNT_11N);
dm_info->cck_cca_cnt = (u32_get_bits(val32, BIT_MASK_CCK_FA_MSB) << 8) |
u32_get_bits(val32, BIT_MASK_CCK_FA_LSB);
dm_info->total_cca_cnt = dm_info->cck_cca_cnt + dm_info->ofdm_cca_cnt;
/* reset counter */
rtw_write32_mask(rtwdev, REG_OFDM_FA_RSTC_11N, BIT_MASK_OFDM_FA_RST, 1);
rtw_write32_mask(rtwdev, REG_OFDM_FA_RSTC_11N, BIT_MASK_OFDM_FA_RST, 0);
rtw_write32_mask(rtwdev, REG_OFDM_FA_RSTD_11N, BIT_MASK_OFDM_FA_RST1, 1);
rtw_write32_mask(rtwdev, REG_OFDM_FA_RSTD_11N, BIT_MASK_OFDM_FA_RST1, 0);
rtw_write32_mask(rtwdev, REG_OFDM_FA_HOLDC_11N, BIT_MASK_OFDM_FA_KEEP, 0);
rtw_write32_mask(rtwdev, REG_OFDM_FA_RSTD_11N, BIT_MASK_OFDM_FA_KEEP1, 0);
rtw_write32_mask(rtwdev, REG_CCK_FA_RST_11N, BIT_MASK_CCK_CNT_KPEN, 0);
rtw_write32_mask(rtwdev, REG_CCK_FA_RST_11N, BIT_MASK_CCK_CNT_KPEN, 2);
rtw_write32_mask(rtwdev, REG_CCK_FA_RST_11N, BIT_MASK_CCK_FA_KPEN, 0);
rtw_write32_mask(rtwdev, REG_CCK_FA_RST_11N, BIT_MASK_CCK_FA_KPEN, 2);
rtw_write32_mask(rtwdev, REG_PAGE_F_RST_11N, BIT_MASK_F_RST_ALL, 1);
rtw_write32_mask(rtwdev, REG_PAGE_F_RST_11N, BIT_MASK_F_RST_ALL, 0);
}
static const u32 iqk_adda_regs[] = {
0x85c, 0xe6c, 0xe70, 0xe74, 0xe78, 0xe7c, 0xe80, 0xe84, 0xe88, 0xe8c,
0xed0, 0xed4, 0xed8, 0xedc, 0xee0, 0xeec
};
static const u32 iqk_mac8_regs[] = {0x522, 0x550, 0x551};
static const u32 iqk_mac32_regs[] = {0x40};
static const u32 iqk_bb_regs[] = {
0xc04, 0xc08, 0x874, 0xb68, 0xb6c, 0x870, 0x860, 0x864, 0xa04
};
#define IQK_ADDA_REG_NUM ARRAY_SIZE(iqk_adda_regs)
#define IQK_MAC8_REG_NUM ARRAY_SIZE(iqk_mac8_regs)
#define IQK_MAC32_REG_NUM ARRAY_SIZE(iqk_mac32_regs)
#define IQK_BB_REG_NUM ARRAY_SIZE(iqk_bb_regs)
struct iqk_backup_regs {
u32 adda[IQK_ADDA_REG_NUM];
u8 mac8[IQK_MAC8_REG_NUM];
u32 mac32[IQK_MAC32_REG_NUM];
u32 bb[IQK_BB_REG_NUM];
u32 lte_path;
u32 lte_gnt;
u32 bb_sel_btg;
u8 btg_sel;
u8 igia;
u8 igib;
};
static void rtw8723d_iqk_backup_regs(struct rtw_dev *rtwdev,
struct iqk_backup_regs *backup)
{
int i;
for (i = 0; i < IQK_ADDA_REG_NUM; i++)
backup->adda[i] = rtw_read32(rtwdev, iqk_adda_regs[i]);
for (i = 0; i < IQK_MAC8_REG_NUM; i++)
backup->mac8[i] = rtw_read8(rtwdev, iqk_mac8_regs[i]);
for (i = 0; i < IQK_MAC32_REG_NUM; i++)
backup->mac32[i] = rtw_read32(rtwdev, iqk_mac32_regs[i]);
for (i = 0; i < IQK_BB_REG_NUM; i++)
backup->bb[i] = rtw_read32(rtwdev, iqk_bb_regs[i]);
backup->igia = rtw_read32_mask(rtwdev, REG_OFDM0_XAAGC1, MASKBYTE0);
backup->igib = rtw_read32_mask(rtwdev, REG_OFDM0_XBAGC1, MASKBYTE0);
backup->bb_sel_btg = rtw_read32(rtwdev, REG_BB_SEL_BTG);
}
static void rtw8723d_iqk_restore_regs(struct rtw_dev *rtwdev,
const struct iqk_backup_regs *backup)
{
int i;
for (i = 0; i < IQK_ADDA_REG_NUM; i++)
rtw_write32(rtwdev, iqk_adda_regs[i], backup->adda[i]);
for (i = 0; i < IQK_MAC8_REG_NUM; i++)
rtw_write8(rtwdev, iqk_mac8_regs[i], backup->mac8[i]);
for (i = 0; i < IQK_MAC32_REG_NUM; i++)
rtw_write32(rtwdev, iqk_mac32_regs[i], backup->mac32[i]);
for (i = 0; i < IQK_BB_REG_NUM; i++)
rtw_write32(rtwdev, iqk_bb_regs[i], backup->bb[i]);
rtw_write32_mask(rtwdev, REG_OFDM0_XAAGC1, MASKBYTE0, 0x50);
rtw_write32_mask(rtwdev, REG_OFDM0_XAAGC1, MASKBYTE0, backup->igia);
rtw_write32_mask(rtwdev, REG_OFDM0_XBAGC1, MASKBYTE0, 0x50);
rtw_write32_mask(rtwdev, REG_OFDM0_XBAGC1, MASKBYTE0, backup->igib);
rtw_write32(rtwdev, REG_TXIQK_TONE_A_11N, 0x01008c00);
rtw_write32(rtwdev, REG_RXIQK_TONE_A_11N, 0x01008c00);
}
static void rtw8723d_iqk_backup_path_ctrl(struct rtw_dev *rtwdev,
struct iqk_backup_regs *backup)
{
backup->btg_sel = rtw_read8(rtwdev, REG_BTG_SEL);
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] original 0x67 = 0x%x\n",
backup->btg_sel);
}
static void rtw8723d_iqk_config_path_ctrl(struct rtw_dev *rtwdev)
{
rtw_write32_mask(rtwdev, REG_PAD_CTRL1, BIT_BT_BTG_SEL, 0x1);
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] set 0x67 = 0x%x\n",
rtw_read32_mask(rtwdev, REG_PAD_CTRL1, MASKBYTE3));
}
static void rtw8723d_iqk_restore_path_ctrl(struct rtw_dev *rtwdev,
const struct iqk_backup_regs *backup)
{
rtw_write8(rtwdev, REG_BTG_SEL, backup->btg_sel);
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] restore 0x67 = 0x%x\n",
rtw_read32_mask(rtwdev, REG_PAD_CTRL1, MASKBYTE3));
}
static void rtw8723d_iqk_backup_lte_path_gnt(struct rtw_dev *rtwdev,
struct iqk_backup_regs *backup)
{
backup->lte_path = rtw_read32(rtwdev, REG_LTECOEX_PATH_CONTROL);
rtw_write32(rtwdev, REG_LTECOEX_CTRL, 0x800f0038);
mdelay(1);
backup->lte_gnt = rtw_read32(rtwdev, REG_LTECOEX_READ_DATA);
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] OriginalGNT = 0x%x\n",
backup->lte_gnt);
}
static void rtw8723d_iqk_config_lte_path_gnt(struct rtw_dev *rtwdev)
{
rtw_write32(rtwdev, REG_LTECOEX_WRITE_DATA, 0x0000ff00);
rtw_write32(rtwdev, REG_LTECOEX_CTRL, 0xc0020038);
rtw_write32_mask(rtwdev, REG_LTECOEX_PATH_CONTROL, BIT_LTE_MUX_CTRL_PATH, 0x1);
}
static void rtw8723d_iqk_restore_lte_path_gnt(struct rtw_dev *rtwdev,
const struct iqk_backup_regs *bak)
{
rtw_write32(rtwdev, REG_LTECOEX_WRITE_DATA, bak->lte_gnt);
rtw_write32(rtwdev, REG_LTECOEX_CTRL, 0xc00f0038);
rtw_write32(rtwdev, REG_LTECOEX_PATH_CONTROL, bak->lte_path);
}
struct rtw_8723d_iqk_cfg {
const char *name;
u32 val_bb_sel_btg;
u32 reg_lutwe;
u32 val_txiqk_pi;
u32 reg_padlut;
u32 reg_gaintx;
u32 reg_bspad;
u32 val_wlint;
u32 val_wlsel;
u32 val_iqkpts;
};
static const struct rtw_8723d_iqk_cfg iqk_tx_cfg[PATH_NR] = {
[PATH_S1] = {
.name = "S1",
.val_bb_sel_btg = 0x99000000,
.reg_lutwe = RF_LUTWE,
.val_txiqk_pi = 0x8214019f,
.reg_padlut = RF_LUTDBG,
.reg_gaintx = RF_GAINTX,
.reg_bspad = RF_BSPAD,
.val_wlint = 0xe0d,
.val_wlsel = 0x60d,
.val_iqkpts = 0xfa000000,
},
[PATH_S0] = {
.name = "S0",
.val_bb_sel_btg = 0x99000280,
.reg_lutwe = RF_LUTWE2,
.val_txiqk_pi = 0x8214018a,
.reg_padlut = RF_TXADBG,
.reg_gaintx = RF_TRXIQ,
.reg_bspad = RF_TXATANK,
.val_wlint = 0xe6d,
.val_wlsel = 0x66d,
.val_iqkpts = 0xf9000000,
},
};
static u8 rtw8723d_iqk_check_tx_failed(struct rtw_dev *rtwdev,
const struct rtw_8723d_iqk_cfg *iqk_cfg)
{
s32 tx_x, tx_y;
u32 tx_fail;
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] 0xeac = 0x%x\n",
rtw_read32(rtwdev, REG_IQK_RES_RY));
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] 0xe94 = 0x%x, 0xe9c = 0x%x\n",
rtw_read32(rtwdev, REG_IQK_RES_TX),
rtw_read32(rtwdev, REG_IQK_RES_TY));
rtw_dbg(rtwdev, RTW_DBG_RFK,
"[IQK] 0xe90(before IQK)= 0x%x, 0xe98(afer IQK) = 0x%x\n",
rtw_read32(rtwdev, 0xe90),
rtw_read32(rtwdev, 0xe98));
tx_fail = rtw_read32_mask(rtwdev, REG_IQK_RES_RY, BIT_IQK_TX_FAIL);
tx_x = rtw_read32_mask(rtwdev, REG_IQK_RES_TX, BIT_MASK_RES_TX);
tx_y = rtw_read32_mask(rtwdev, REG_IQK_RES_TY, BIT_MASK_RES_TY);
if (!tx_fail && tx_x != IQK_TX_X_ERR && tx_y != IQK_TX_Y_ERR)
return IQK_TX_OK;
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] %s TXIQK is failed\n",
iqk_cfg->name);
return 0;
}
static u8 rtw8723d_iqk_check_rx_failed(struct rtw_dev *rtwdev,
const struct rtw_8723d_iqk_cfg *iqk_cfg)
{
s32 rx_x, rx_y;
u32 rx_fail;
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] 0xea4 = 0x%x, 0xeac = 0x%x\n",
rtw_read32(rtwdev, REG_IQK_RES_RX),
rtw_read32(rtwdev, REG_IQK_RES_RY));
rtw_dbg(rtwdev, RTW_DBG_RFK,
"[IQK] 0xea0(before IQK)= 0x%x, 0xea8(afer IQK) = 0x%x\n",
rtw_read32(rtwdev, 0xea0),
rtw_read32(rtwdev, 0xea8));
rx_fail = rtw_read32_mask(rtwdev, REG_IQK_RES_RY, BIT_IQK_RX_FAIL);
rx_x = rtw_read32_mask(rtwdev, REG_IQK_RES_RX, BIT_MASK_RES_RX);
rx_y = rtw_read32_mask(rtwdev, REG_IQK_RES_RY, BIT_MASK_RES_RY);
rx_y = abs(iqkxy_to_s32(rx_y));
if (!rx_fail && rx_x < IQK_RX_X_UPPER && rx_x > IQK_RX_X_LOWER &&
rx_y < IQK_RX_Y_LMT)
return IQK_RX_OK;
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] %s RXIQK STEP2 is failed\n",
iqk_cfg->name);
return 0;
}
static void rtw8723d_iqk_one_shot(struct rtw_dev *rtwdev, bool tx,
const struct rtw_8723d_iqk_cfg *iqk_cfg)
{
u32 pts = (tx ? iqk_cfg->val_iqkpts : 0xf9000000);
/* enter IQK mode */
rtw_write32_mask(rtwdev, REG_FPGA0_IQK_11N, BIT_MASK_IQK_MOD, EN_IQK);
rtw8723d_iqk_config_lte_path_gnt(rtwdev);
rtw_write32(rtwdev, REG_LTECOEX_CTRL, 0x800f0054);
mdelay(1);
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] GNT_BT @%s %sIQK1 = 0x%x\n",
iqk_cfg->name, tx ? "TX" : "RX",
rtw_read32(rtwdev, REG_LTECOEX_READ_DATA));
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] 0x948 @%s %sIQK1 = 0x%x\n",
iqk_cfg->name, tx ? "TX" : "RX",
rtw_read32(rtwdev, REG_BB_SEL_BTG));
/* One shot, LOK & IQK */
rtw_write32(rtwdev, REG_IQK_AGC_PTS_11N, pts);
rtw_write32(rtwdev, REG_IQK_AGC_PTS_11N, 0xf8000000);
if (!check_hw_ready(rtwdev, REG_IQK_RES_RY, BIT_IQK_DONE, 1))
rtw_warn(rtwdev, "%s %s IQK isn't done\n", iqk_cfg->name,
tx ? "TX" : "RX");
}
static void rtw8723d_iqk_txrx_path_post(struct rtw_dev *rtwdev,
const struct rtw_8723d_iqk_cfg *iqk_cfg,
const struct iqk_backup_regs *backup)
{
rtw8723d_iqk_restore_lte_path_gnt(rtwdev, backup);
rtw_write32(rtwdev, REG_BB_SEL_BTG, backup->bb_sel_btg);
/* leave IQK mode */
rtw_write32_mask(rtwdev, REG_FPGA0_IQK_11N, BIT_MASK_IQK_MOD, RST_IQK);
mdelay(1);
rtw_write_rf(rtwdev, RF_PATH_A, iqk_cfg->reg_padlut, 0x800, 0x0);
rtw_write_rf(rtwdev, RF_PATH_A, RF_WLINT, BIT(0), 0x0);
rtw_write_rf(rtwdev, RF_PATH_A, RF_WLSEL, BIT(0), 0x0);
}
static u8 rtw8723d_iqk_tx_path(struct rtw_dev *rtwdev,
const struct rtw_8723d_iqk_cfg *iqk_cfg,
const struct iqk_backup_regs *backup)
{
u8 status;
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] path %s TXIQK!!\n", iqk_cfg->name);
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] 0x67 @%s TXIQK = 0x%x\n",
iqk_cfg->name,
rtw_read32_mask(rtwdev, REG_PAD_CTRL1, MASKBYTE3));
rtw_write32(rtwdev, REG_BB_SEL_BTG, iqk_cfg->val_bb_sel_btg);
rtw_write32_mask(rtwdev, REG_FPGA0_IQK_11N, BIT_MASK_IQK_MOD, RST_IQK);
mdelay(1);
rtw_write_rf(rtwdev, RF_PATH_A, iqk_cfg->reg_lutwe, RFREG_MASK, 0x80000);
rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x00004);
rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD1, RFREG_MASK, 0x0005d);
rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0xBFFE0);
rtw_write_rf(rtwdev, RF_PATH_A, iqk_cfg->reg_lutwe, RFREG_MASK, 0x00000);
/* IQK setting */
rtw_write32(rtwdev, REG_TXIQK_TONE_A_11N, 0x08008c0c);
rtw_write32(rtwdev, REG_RXIQK_TONE_A_11N, 0x38008c1c);
rtw_write32(rtwdev, REG_TXIQK_PI_A_11N, iqk_cfg->val_txiqk_pi);
rtw_write32(rtwdev, REG_RXIQK_PI_A_11N, 0x28160200);
rtw_write32(rtwdev, REG_TXIQK_11N, 0x01007c00);
rtw_write32(rtwdev, REG_RXIQK_11N, 0x01004800);
/* LOK setting */
rtw_write32(rtwdev, REG_IQK_AGC_RSP_11N, 0x00462911);
/* PA, PAD setting */
rtw_write_rf(rtwdev, RF_PATH_A, iqk_cfg->reg_padlut, 0x800, 0x1);
rtw_write_rf(rtwdev, RF_PATH_A, iqk_cfg->reg_gaintx, 0x600, 0x0);
rtw_write_rf(rtwdev, RF_PATH_A, iqk_cfg->reg_gaintx, 0x1E0, 0x3);
rtw_write_rf(rtwdev, RF_PATH_A, RF_RXIQGEN, 0x1F, 0xf);
/* LOK setting for 8723D */
rtw_write_rf(rtwdev, RF_PATH_A, iqk_cfg->reg_lutwe, 0x10, 0x1);
rtw_write_rf(rtwdev, RF_PATH_A, iqk_cfg->reg_bspad, 0x1, 0x1);
rtw_write_rf(rtwdev, RF_PATH_A, RF_WLINT, RFREG_MASK, iqk_cfg->val_wlint);
rtw_write_rf(rtwdev, RF_PATH_A, RF_WLSEL, RFREG_MASK, iqk_cfg->val_wlsel);
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] RF0x1 @%s TXIQK = 0x%x\n",
iqk_cfg->name,
rtw_read_rf(rtwdev, RF_PATH_A, RF_WLINT, RFREG_MASK));
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] RF0x2 @%s TXIQK = 0x%x\n",
iqk_cfg->name,
rtw_read_rf(rtwdev, RF_PATH_A, RF_WLSEL, RFREG_MASK));
rtw8723d_iqk_one_shot(rtwdev, true, iqk_cfg);
status = rtw8723d_iqk_check_tx_failed(rtwdev, iqk_cfg);
rtw8723d_iqk_txrx_path_post(rtwdev, iqk_cfg, backup);
return status;
}
static u8 rtw8723d_iqk_rx_path(struct rtw_dev *rtwdev,
const struct rtw_8723d_iqk_cfg *iqk_cfg,
const struct iqk_backup_regs *backup)
{
u32 tx_x, tx_y;
u8 status;
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] path %s RXIQK Step1!!\n",
iqk_cfg->name);
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] 0x67 @%s RXIQK1 = 0x%x\n",
iqk_cfg->name,
rtw_read32_mask(rtwdev, REG_PAD_CTRL1, MASKBYTE3));
rtw_write32(rtwdev, REG_BB_SEL_BTG, iqk_cfg->val_bb_sel_btg);
rtw_write32_mask(rtwdev, REG_FPGA0_IQK_11N, BIT_MASK_IQK_MOD, RST_IQK);
/* IQK setting */
rtw_write32(rtwdev, REG_TXIQK_11N, 0x01007c00);
rtw_write32(rtwdev, REG_RXIQK_11N, 0x01004800);
/* path IQK setting */
rtw_write32(rtwdev, REG_TXIQK_TONE_A_11N, 0x18008c1c);
rtw_write32(rtwdev, REG_RXIQK_TONE_A_11N, 0x38008c1c);
rtw_write32(rtwdev, REG_TX_IQK_TONE_B, 0x38008c1c);
rtw_write32(rtwdev, REG_RX_IQK_TONE_B, 0x38008c1c);
rtw_write32(rtwdev, REG_TXIQK_PI_A_11N, 0x82160000);
rtw_write32(rtwdev, REG_RXIQK_PI_A_11N, 0x28160000);
/* LOK setting */
rtw_write32(rtwdev, REG_IQK_AGC_RSP_11N, 0x0046a911);
/* RXIQK mode */
rtw_write_rf(rtwdev, RF_PATH_A, iqk_cfg->reg_lutwe, RFREG_MASK, 0x80000);
rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x00006);
rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD1, RFREG_MASK, 0x0005f);
rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0xa7ffb);
rtw_write_rf(rtwdev, RF_PATH_A, iqk_cfg->reg_lutwe, RFREG_MASK, 0x00000);
/* PA/PAD=0 */
rtw_write_rf(rtwdev, RF_PATH_A, iqk_cfg->reg_padlut, 0x800, 0x1);
rtw_write_rf(rtwdev, RF_PATH_A, iqk_cfg->reg_gaintx, 0x600, 0x0);
rtw_write_rf(rtwdev, RF_PATH_A, RF_WLINT, RFREG_MASK, iqk_cfg->val_wlint);
rtw_write_rf(rtwdev, RF_PATH_A, RF_WLSEL, RFREG_MASK, iqk_cfg->val_wlsel);
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] RF0x1@ path %s RXIQK1 = 0x%x\n",
iqk_cfg->name,
rtw_read_rf(rtwdev, RF_PATH_A, RF_WLINT, RFREG_MASK));
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] RF0x2@ path %s RXIQK1 = 0x%x\n",
iqk_cfg->name,
rtw_read_rf(rtwdev, RF_PATH_A, RF_WLSEL, RFREG_MASK));
rtw8723d_iqk_one_shot(rtwdev, false, iqk_cfg);
status = rtw8723d_iqk_check_tx_failed(rtwdev, iqk_cfg);
if (!status)
goto restore;
/* second round */
tx_x = rtw_read32_mask(rtwdev, REG_IQK_RES_TX, BIT_MASK_RES_TX);
tx_y = rtw_read32_mask(rtwdev, REG_IQK_RES_TY, BIT_MASK_RES_TY);
rtw_write32(rtwdev, REG_TXIQK_11N, BIT_SET_TXIQK_11N(tx_x, tx_y));
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] 0xe40 = 0x%x u4tmp = 0x%x\n",
rtw_read32(rtwdev, REG_TXIQK_11N),
BIT_SET_TXIQK_11N(tx_x, tx_y));
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] path %s RXIQK STEP2!!\n",
iqk_cfg->name);
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] 0x67 @%s RXIQK2 = 0x%x\n",
iqk_cfg->name,
rtw_read32_mask(rtwdev, REG_PAD_CTRL1, MASKBYTE3));
rtw_write32(rtwdev, REG_RXIQK_11N, 0x01004800);
rtw_write32(rtwdev, REG_TXIQK_TONE_A_11N, 0x38008c1c);
rtw_write32(rtwdev, REG_RXIQK_TONE_A_11N, 0x18008c1c);
rtw_write32(rtwdev, REG_TX_IQK_TONE_B, 0x38008c1c);
rtw_write32(rtwdev, REG_RX_IQK_TONE_B, 0x38008c1c);
rtw_write32(rtwdev, REG_TXIQK_PI_A_11N, 0x82170000);
rtw_write32(rtwdev, REG_RXIQK_PI_A_11N, 0x28171400);
/* LOK setting */
rtw_write32(rtwdev, REG_IQK_AGC_RSP_11N, 0x0046a8d1);
/* RXIQK mode */
rtw_write32_mask(rtwdev, REG_FPGA0_IQK_11N, BIT_MASK_IQK_MOD, RST_IQK);
mdelay(1);
rtw_write_rf(rtwdev, RF_PATH_A, iqk_cfg->reg_lutwe, 0x80000, 0x1);
rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x00007);
rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD1, RFREG_MASK, 0x0005f);
rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0xb3fdb);
rtw_write_rf(rtwdev, RF_PATH_A, iqk_cfg->reg_lutwe, RFREG_MASK, 0x00000);
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] RF0x1 @%s RXIQK2 = 0x%x\n",
iqk_cfg->name,
rtw_read_rf(rtwdev, RF_PATH_A, RF_WLINT, RFREG_MASK));
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] RF0x2 @%s RXIQK2 = 0x%x\n",
iqk_cfg->name,
rtw_read_rf(rtwdev, RF_PATH_A, RF_WLSEL, RFREG_MASK));
rtw8723d_iqk_one_shot(rtwdev, false, iqk_cfg);
status |= rtw8723d_iqk_check_rx_failed(rtwdev, iqk_cfg);
restore:
rtw8723d_iqk_txrx_path_post(rtwdev, iqk_cfg, backup);
return status;
}
static
void rtw8723d_iqk_fill_s1_matrix(struct rtw_dev *rtwdev, const s32 result[])
{
s32 oldval_1;
s32 x, y;
s32 tx1_a, tx1_a_ext;
s32 tx1_c, tx1_c_ext;
if (result[IQK_S1_TX_X] == 0)
return;
oldval_1 = rtw_read32_mask(rtwdev, REG_OFDM_0_XA_TX_IQ_IMBALANCE,
BIT_MASK_TXIQ_ELM_D);
x = iqkxy_to_s32(result[IQK_S1_TX_X]);
tx1_a = iqk_mult(x, oldval_1, &tx1_a_ext);
rtw_write32_mask(rtwdev, REG_OFDM_0_XA_TX_IQ_IMBALANCE,
BIT_MASK_TXIQ_ELM_A, tx1_a);
rtw_write32_mask(rtwdev, REG_OFDM_0_ECCA_THRESHOLD,
BIT_MASK_OFDM0_EXT_A, tx1_a_ext);
y = iqkxy_to_s32(result[IQK_S1_TX_Y]);
tx1_c = iqk_mult(y, oldval_1, &tx1_c_ext);
rtw_write32_mask(rtwdev, REG_TXIQK_MATRIXA_LSB2_11N, MASKH4BITS,
BIT_SET_TXIQ_ELM_C1(tx1_c));
rtw_write32_mask(rtwdev, REG_OFDM_0_XA_TX_IQ_IMBALANCE,
BIT_MASK_TXIQ_ELM_C, BIT_SET_TXIQ_ELM_C2(tx1_c));
rtw_write32_mask(rtwdev, REG_OFDM_0_ECCA_THRESHOLD,
BIT_MASK_OFDM0_EXT_C, tx1_c_ext);
rtw_dbg(rtwdev, RTW_DBG_RFK,
"[IQK] X = 0x%x, TX1_A = 0x%x, oldval_1 0x%x\n",
x, tx1_a, oldval_1);
rtw_dbg(rtwdev, RTW_DBG_RFK,
"[IQK] Y = 0x%x, TX1_C = 0x%x\n", y, tx1_c);
if (result[IQK_S1_RX_X] == 0)
return;
rtw_write32_mask(rtwdev, REG_A_RXIQI, BIT_MASK_RXIQ_S1_X,
result[IQK_S1_RX_X]);
rtw_write32_mask(rtwdev, REG_A_RXIQI, BIT_MASK_RXIQ_S1_Y1,
BIT_SET_RXIQ_S1_Y1(result[IQK_S1_RX_Y]));
rtw_write32_mask(rtwdev, REG_RXIQK_MATRIX_LSB_11N, BIT_MASK_RXIQ_S1_Y2,
BIT_SET_RXIQ_S1_Y2(result[IQK_S1_RX_Y]));
}
static
void rtw8723d_iqk_fill_s0_matrix(struct rtw_dev *rtwdev, const s32 result[])
{
s32 oldval_0;
s32 x, y;
s32 tx0_a, tx0_a_ext;
s32 tx0_c, tx0_c_ext;
if (result[IQK_S0_TX_X] == 0)
return;
oldval_0 = rtw_read32_mask(rtwdev, REG_TXIQ_CD_S0, BIT_MASK_TXIQ_D_S0);
x = iqkxy_to_s32(result[IQK_S0_TX_X]);
tx0_a = iqk_mult(x, oldval_0, &tx0_a_ext);
rtw_write32_mask(rtwdev, REG_TXIQ_AB_S0, BIT_MASK_TXIQ_A_S0, tx0_a);
rtw_write32_mask(rtwdev, REG_TXIQ_AB_S0, BIT_MASK_TXIQ_A_EXT_S0, tx0_a_ext);
y = iqkxy_to_s32(result[IQK_S0_TX_Y]);
tx0_c = iqk_mult(y, oldval_0, &tx0_c_ext);
rtw_write32_mask(rtwdev, REG_TXIQ_CD_S0, BIT_MASK_TXIQ_C_S0, tx0_c);
rtw_write32_mask(rtwdev, REG_TXIQ_CD_S0, BIT_MASK_TXIQ_C_EXT_S0, tx0_c_ext);
if (result[IQK_S0_RX_X] == 0)
return;
rtw_write32_mask(rtwdev, REG_RXIQ_AB_S0, BIT_MASK_RXIQ_X_S0,
result[IQK_S0_RX_X]);
rtw_write32_mask(rtwdev, REG_RXIQ_AB_S0, BIT_MASK_RXIQ_Y_S0,
result[IQK_S0_RX_Y]);
}
static void rtw8723d_iqk_path_adda_on(struct rtw_dev *rtwdev)
{
int i;
for (i = 0; i < IQK_ADDA_REG_NUM; i++)
rtw_write32(rtwdev, iqk_adda_regs[i], 0x03c00016);
}
static void rtw8723d_iqk_config_mac(struct rtw_dev *rtwdev)
{
rtw_write8(rtwdev, REG_TXPAUSE, 0xff);
}
static
void rtw8723d_iqk_rf_standby(struct rtw_dev *rtwdev, enum rtw_rf_path path)
{
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] path-%s standby mode!\n",
path == RF_PATH_A ? "S1" : "S0");
rtw_write32_mask(rtwdev, REG_FPGA0_IQK_11N, BIT_MASK_IQK_MOD, RST_IQK);
mdelay(1);
rtw_write_rf(rtwdev, path, RF_MODE, RFREG_MASK, 0x10000);
rtw_write32_mask(rtwdev, REG_FPGA0_IQK_11N, BIT_MASK_IQK_MOD, EN_IQK);
}
static
bool rtw8723d_iqk_similarity_cmp(struct rtw_dev *rtwdev, s32 result[][IQK_NR],
u8 c1, u8 c2)
{
u32 i, j, diff;
u32 bitmap = 0;
u8 candidate[PATH_NR] = {IQK_ROUND_INVALID, IQK_ROUND_INVALID};
bool ret = true;
s32 tmp1, tmp2;
for (i = 0; i < IQK_NR; i++) {
tmp1 = iqkxy_to_s32(result[c1][i]);
tmp2 = iqkxy_to_s32(result[c2][i]);
diff = abs(tmp1 - tmp2);
if (diff <= MAX_TOLERANCE)
continue;
if ((i == IQK_S1_RX_X || i == IQK_S0_RX_X) && !bitmap) {
if (result[c1][i] + result[c1][i + 1] == 0)
candidate[i / IQK_SX_NR] = c2;
else if (result[c2][i] + result[c2][i + 1] == 0)
candidate[i / IQK_SX_NR] = c1;
else
bitmap |= BIT(i);
} else {
bitmap |= BIT(i);
}
}
if (bitmap != 0)
goto check_sim;
for (i = 0; i < PATH_NR; i++) {
if (candidate[i] == IQK_ROUND_INVALID)
continue;
for (j = i * IQK_SX_NR; j < i * IQK_SX_NR + 2; j++)
result[IQK_ROUND_HYBRID][j] = result[candidate[i]][j];
ret = false;
}
return ret;
check_sim:
for (i = 0; i < IQK_NR; i++) {
j = i & ~1; /* 2 bits are a pair for IQ[X, Y] */
if (bitmap & GENMASK(j + 1, j))
continue;
result[IQK_ROUND_HYBRID][i] = result[c1][i];
}
return false;
}
static
void rtw8723d_iqk_precfg_path(struct rtw_dev *rtwdev, enum rtw8723d_path path)
{
if (path == PATH_S0) {
rtw8723d_iqk_rf_standby(rtwdev, RF_PATH_A);
rtw8723d_iqk_path_adda_on(rtwdev);
}
rtw_write32_mask(rtwdev, REG_FPGA0_IQK_11N, BIT_MASK_IQK_MOD, EN_IQK);
rtw_write32(rtwdev, REG_TXIQK_11N, 0x01007c00);
rtw_write32(rtwdev, REG_RXIQK_11N, 0x01004800);
if (path == PATH_S1) {
rtw8723d_iqk_rf_standby(rtwdev, RF_PATH_B);
rtw8723d_iqk_path_adda_on(rtwdev);
}
}
static
void rtw8723d_iqk_one_round(struct rtw_dev *rtwdev, s32 result[][IQK_NR], u8 t,
const struct iqk_backup_regs *backup)
{
u32 i;
u8 s1_ok, s0_ok;
rtw_dbg(rtwdev, RTW_DBG_RFK,
"[IQK] IQ Calibration for 1T1R_S0/S1 for %d times\n", t);
rtw8723d_iqk_path_adda_on(rtwdev);
rtw8723d_iqk_config_mac(rtwdev);
rtw_write32_mask(rtwdev, REG_CCK_ANT_SEL_11N, 0x0f000000, 0xf);
rtw_write32(rtwdev, REG_BB_RX_PATH_11N, 0x03a05611);
rtw_write32(rtwdev, REG_TRMUX_11N, 0x000800e4);
rtw_write32(rtwdev, REG_BB_PWR_SAV1_11N, 0x25204200);
rtw8723d_iqk_precfg_path(rtwdev, PATH_S1);
for (i = 0; i < PATH_IQK_RETRY; i++) {
s1_ok = rtw8723d_iqk_tx_path(rtwdev, &iqk_tx_cfg[PATH_S1], backup);
if (s1_ok == IQK_TX_OK) {
rtw_dbg(rtwdev, RTW_DBG_RFK,
"[IQK] path S1 Tx IQK Success!!\n");
result[t][IQK_S1_TX_X] =
rtw_read32_mask(rtwdev, REG_IQK_RES_TX, BIT_MASK_RES_TX);
result[t][IQK_S1_TX_Y] =
rtw_read32_mask(rtwdev, REG_IQK_RES_TY, BIT_MASK_RES_TY);
break;
}
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] path S1 Tx IQK Fail!!\n");
result[t][IQK_S1_TX_X] = 0x100;
result[t][IQK_S1_TX_Y] = 0x0;
}
for (i = 0; i < PATH_IQK_RETRY; i++) {
s1_ok = rtw8723d_iqk_rx_path(rtwdev, &iqk_tx_cfg[PATH_S1], backup);
if (s1_ok == (IQK_TX_OK | IQK_RX_OK)) {
rtw_dbg(rtwdev, RTW_DBG_RFK,
"[IQK] path S1 Rx IQK Success!!\n");
result[t][IQK_S1_RX_X] =
rtw_read32_mask(rtwdev, REG_IQK_RES_RX, BIT_MASK_RES_RX);
result[t][IQK_S1_RX_Y] =
rtw_read32_mask(rtwdev, REG_IQK_RES_RY, BIT_MASK_RES_RY);
break;
}
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] path S1 Rx IQK Fail!!\n");
result[t][IQK_S1_RX_X] = 0x100;
result[t][IQK_S1_RX_Y] = 0x0;
}
if (s1_ok == 0x0)
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] path S1 IQK is failed!!\n");
rtw8723d_iqk_precfg_path(rtwdev, PATH_S0);
for (i = 0; i < PATH_IQK_RETRY; i++) {
s0_ok = rtw8723d_iqk_tx_path(rtwdev, &iqk_tx_cfg[PATH_S0], backup);
if (s0_ok == IQK_TX_OK) {
rtw_dbg(rtwdev, RTW_DBG_RFK,
"[IQK] path S0 Tx IQK Success!!\n");
result[t][IQK_S0_TX_X] =
rtw_read32_mask(rtwdev, REG_IQK_RES_TX, BIT_MASK_RES_TX);
result[t][IQK_S0_TX_Y] =
rtw_read32_mask(rtwdev, REG_IQK_RES_TY, BIT_MASK_RES_TY);
break;
}
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] path S0 Tx IQK Fail!!\n");
result[t][IQK_S0_TX_X] = 0x100;
result[t][IQK_S0_TX_Y] = 0x0;
}
for (i = 0; i < PATH_IQK_RETRY; i++) {
s0_ok = rtw8723d_iqk_rx_path(rtwdev, &iqk_tx_cfg[PATH_S0], backup);
if (s0_ok == (IQK_TX_OK | IQK_RX_OK)) {
rtw_dbg(rtwdev, RTW_DBG_RFK,
"[IQK] path S0 Rx IQK Success!!\n");
result[t][IQK_S0_RX_X] =
rtw_read32_mask(rtwdev, REG_IQK_RES_RX, BIT_MASK_RES_RX);
result[t][IQK_S0_RX_Y] =
rtw_read32_mask(rtwdev, REG_IQK_RES_RY, BIT_MASK_RES_RY);
break;
}
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] path S0 Rx IQK Fail!!\n");
result[t][IQK_S0_RX_X] = 0x100;
result[t][IQK_S0_RX_Y] = 0x0;
}
if (s0_ok == 0x0)
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] path S0 IQK is failed!!\n");
rtw_write32_mask(rtwdev, REG_FPGA0_IQK_11N, BIT_MASK_IQK_MOD, RST_IQK);
mdelay(1);
rtw_dbg(rtwdev, RTW_DBG_RFK,
"[IQK] back to BB mode, load original value!\n");
}
static void rtw8723d_phy_calibration(struct rtw_dev *rtwdev)
{
struct rtw_dm_info *dm_info = &rtwdev->dm_info;
s32 result[IQK_ROUND_SIZE][IQK_NR];
struct iqk_backup_regs backup;
u8 i, j;
u8 final_candidate = IQK_ROUND_INVALID;
bool good;
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] Start!!!\n");
memset(result, 0, sizeof(result));
rtw8723d_iqk_backup_path_ctrl(rtwdev, &backup);
rtw8723d_iqk_backup_lte_path_gnt(rtwdev, &backup);
rtw8723d_iqk_backup_regs(rtwdev, &backup);
for (i = IQK_ROUND_0; i <= IQK_ROUND_2; i++) {
rtw8723d_iqk_config_path_ctrl(rtwdev);
rtw8723d_iqk_config_lte_path_gnt(rtwdev);
rtw8723d_iqk_one_round(rtwdev, result, i, &backup);
if (i > IQK_ROUND_0)
rtw8723d_iqk_restore_regs(rtwdev, &backup);
rtw8723d_iqk_restore_lte_path_gnt(rtwdev, &backup);
rtw8723d_iqk_restore_path_ctrl(rtwdev, &backup);
for (j = IQK_ROUND_0; j < i; j++) {
good = rtw8723d_iqk_similarity_cmp(rtwdev, result, j, i);
if (good) {
final_candidate = j;
rtw_dbg(rtwdev, RTW_DBG_RFK,
"[IQK] cmp %d:%d final_candidate is %x\n",
j, i, final_candidate);
goto iqk_done;
}
}
}
if (final_candidate == IQK_ROUND_INVALID) {
s32 reg_tmp = 0;
for (i = 0; i < IQK_NR; i++)
reg_tmp += result[IQK_ROUND_HYBRID][i];
if (reg_tmp != 0) {
final_candidate = IQK_ROUND_HYBRID;
} else {
WARN(1, "IQK is failed\n");
goto out;
}
}
iqk_done:
rtw8723d_iqk_fill_s1_matrix(rtwdev, result[final_candidate]);
rtw8723d_iqk_fill_s0_matrix(rtwdev, result[final_candidate]);
dm_info->iqk.result.s1_x = result[final_candidate][IQK_S1_TX_X];
dm_info->iqk.result.s1_y = result[final_candidate][IQK_S1_TX_Y];
dm_info->iqk.result.s0_x = result[final_candidate][IQK_S0_TX_X];
dm_info->iqk.result.s0_y = result[final_candidate][IQK_S0_TX_Y];
dm_info->iqk.done = true;
out:
rtw_write32(rtwdev, REG_BB_SEL_BTG, backup.bb_sel_btg);
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] final_candidate is %x\n",
final_candidate);
for (i = IQK_ROUND_0; i < IQK_ROUND_SIZE; i++)
rtw_dbg(rtwdev, RTW_DBG_RFK,
"[IQK] Result %u: rege94_s1=%x rege9c_s1=%x regea4_s1=%x regeac_s1=%x rege94_s0=%x rege9c_s0=%x regea4_s0=%x regeac_s0=%x %s\n",
i,
result[i][0], result[i][1], result[i][2], result[i][3],
result[i][4], result[i][5], result[i][6], result[i][7],
final_candidate == i ? "(final candidate)" : "");
rtw_dbg(rtwdev, RTW_DBG_RFK,
"[IQK]0xc80 = 0x%x 0xc94 = 0x%x 0xc14 = 0x%x 0xca0 = 0x%x\n",
rtw_read32(rtwdev, REG_OFDM_0_XA_TX_IQ_IMBALANCE),
rtw_read32(rtwdev, REG_TXIQK_MATRIXA_LSB2_11N),
rtw_read32(rtwdev, REG_A_RXIQI),
rtw_read32(rtwdev, REG_RXIQK_MATRIX_LSB_11N));
rtw_dbg(rtwdev, RTW_DBG_RFK,
"[IQK]0xcd0 = 0x%x 0xcd4 = 0x%x 0xcd8 = 0x%x\n",
rtw_read32(rtwdev, REG_TXIQ_AB_S0),
rtw_read32(rtwdev, REG_TXIQ_CD_S0),
rtw_read32(rtwdev, REG_RXIQ_AB_S0));
rtw_dbg(rtwdev, RTW_DBG_RFK, "[IQK] finished\n");
}
static void rtw8723d_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);
}
/* for coex */
static void rtw8723d_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 */
/* 0x790[5:0]=0x5 */
rtw_write8_mask(rtwdev, REG_BT_TDMA_TIME, BIT_MASK_SAMPLE_RATE, 0x5);
/* enable BT counter statistics */
rtw_write8(rtwdev, REG_BT_STAT_CTRL, 0x1);
/* 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);
}
static void rtw8723d_coex_cfg_gnt_fix(struct rtw_dev *rtwdev)
{
}
static void rtw8723d_coex_cfg_gnt_debug(struct rtw_dev *rtwdev)
{
rtw_write8_mask(rtwdev, REG_LEDCFG2, BIT(6), 0);
rtw_write8_mask(rtwdev, REG_PAD_CTRL1 + 3, BIT(0), 0);
rtw_write8_mask(rtwdev, REG_GPIO_INTM + 2, BIT(4), 0);
rtw_write8_mask(rtwdev, REG_GPIO_MUXCFG + 2, BIT(1), 0);
rtw_write8_mask(rtwdev, REG_PAD_CTRL1 + 3, BIT(1), 0);
rtw_write8_mask(rtwdev, REG_PAD_CTRL1 + 2, BIT(7), 0);
rtw_write8_mask(rtwdev, REG_SYS_CLKR + 1, BIT(1), 0);
rtw_write8_mask(rtwdev, REG_SYS_SDIO_CTRL + 3, BIT(3), 0);
}
static void rtw8723d_coex_cfg_rfe_type(struct rtw_dev *rtwdev)
{
struct rtw_efuse *efuse = &rtwdev->efuse;
struct rtw_coex *coex = &rtwdev->coex;
struct rtw_coex_rfe *coex_rfe = &coex->rfe;
bool aux = efuse->bt_setting & BIT(6);
coex_rfe->rfe_module_type = rtwdev->efuse.rfe_option;
coex_rfe->ant_switch_polarity = 0;
coex_rfe->ant_switch_exist = false;
coex_rfe->ant_switch_with_bt = false;
coex_rfe->ant_switch_diversity = false;
coex_rfe->wlg_at_btg = true;
/* decide antenna at main or aux */
if (efuse->share_ant) {
if (aux)
rtw_write16(rtwdev, REG_BB_SEL_BTG, 0x80);
else
rtw_write16(rtwdev, REG_BB_SEL_BTG, 0x200);
} else {
if (aux)
rtw_write16(rtwdev, REG_BB_SEL_BTG, 0x280);
else
rtw_write16(rtwdev, REG_BB_SEL_BTG, 0x0);
}
/* disable LTE coex in wifi side */
rtw_coex_write_indirect_reg(rtwdev, LTE_COEX_CTRL, BIT_LTE_COEX_EN, 0x0);
rtw_coex_write_indirect_reg(rtwdev, LTE_WL_TRX_CTRL, MASKLWORD, 0xffff);
rtw_coex_write_indirect_reg(rtwdev, LTE_BT_TRX_CTRL, MASKLWORD, 0xffff);
}
static void rtw8723d_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;
static const u8 wl_tx_power[] = {0xb2, 0x90};
u8 pwr;
if (wl_pwr == coex_dm->cur_wl_pwr_lvl)
return;
coex_dm->cur_wl_pwr_lvl = wl_pwr;
if (coex_dm->cur_wl_pwr_lvl >= ARRAY_SIZE(wl_tx_power))
coex_dm->cur_wl_pwr_lvl = ARRAY_SIZE(wl_tx_power) - 1;
pwr = wl_tx_power[coex_dm->cur_wl_pwr_lvl];
rtw_write8(rtwdev, REG_ANA_PARAM1 + 3, pwr);
}
static void rtw8723d_coex_cfg_wl_rx_gain(struct rtw_dev *rtwdev, bool low_gain)
{
struct rtw_coex *coex = &rtwdev->coex;
struct rtw_coex_dm *coex_dm = &coex->dm;
/* WL Rx Low gain on */
static const u32 wl_rx_low_gain_on[] = {
0xec120101, 0xeb130101, 0xce140101, 0xcd150101, 0xcc160101,
0xcb170101, 0xca180101, 0x8d190101, 0x8c1a0101, 0x8b1b0101,
0x4f1c0101, 0x4e1d0101, 0x4d1e0101, 0x4c1f0101, 0x0e200101,
0x0d210101, 0x0c220101, 0x0b230101, 0xcf240001, 0xce250001,
0xcd260001, 0xcc270001, 0x8f280001
};
/* WL Rx Low gain off */
static const u32 wl_rx_low_gain_off[] = {
0xec120101, 0xeb130101, 0xea140101, 0xe9150101, 0xe8160101,
0xe7170101, 0xe6180101, 0xe5190101, 0xe41a0101, 0xe31b0101,
0xe21c0101, 0xe11d0101, 0xe01e0101, 0x861f0101, 0x85200101,
0x84210101, 0x83220101, 0x82230101, 0x81240101, 0x80250101,
0x44260101, 0x43270101, 0x42280101
};
u8 i;
if (low_gain == coex_dm->cur_wl_rx_low_gain_en)
return;
coex_dm->cur_wl_rx_low_gain_en = low_gain;
if (coex_dm->cur_wl_rx_low_gain_en) {
for (i = 0; i < ARRAY_SIZE(wl_rx_low_gain_on); i++)
rtw_write32(rtwdev, REG_AGCRSSI, wl_rx_low_gain_on[i]);
} else {
for (i = 0; i < ARRAY_SIZE(wl_rx_low_gain_off); i++)
rtw_write32(rtwdev, REG_AGCRSSI, wl_rx_low_gain_off[i]);
}
}
static u8 rtw8723d_pwrtrack_get_limit_ofdm(struct rtw_dev *rtwdev)
{
struct rtw_dm_info *dm_info = &rtwdev->dm_info;
u8 tx_rate = dm_info->tx_rate;
u8 limit_ofdm = 30;
switch (tx_rate) {
case DESC_RATE1M...DESC_RATE5_5M:
case DESC_RATE11M:
break;
case DESC_RATE6M...DESC_RATE48M:
limit_ofdm = 36;
break;
case DESC_RATE54M:
limit_ofdm = 34;
break;
case DESC_RATEMCS0...DESC_RATEMCS2:
limit_ofdm = 38;
break;
case DESC_RATEMCS3...DESC_RATEMCS4:
limit_ofdm = 36;
break;
case DESC_RATEMCS5...DESC_RATEMCS7:
limit_ofdm = 34;
break;
default:
rtw_warn(rtwdev, "pwrtrack unhandled tx_rate 0x%x\n", tx_rate);
break;
}
return limit_ofdm;
}
static void rtw8723d_set_iqk_matrix_by_result(struct rtw_dev *rtwdev,
u32 ofdm_swing, u8 rf_path)
{
struct rtw_dm_info *dm_info = &rtwdev->dm_info;
s32 ele_A, ele_D, ele_C;
s32 ele_A_ext, ele_C_ext, ele_D_ext;
s32 iqk_result_x;
s32 iqk_result_y;
s32 value32;
switch (rf_path) {
default:
case RF_PATH_A:
iqk_result_x = dm_info->iqk.result.s1_x;
iqk_result_y = dm_info->iqk.result.s1_y;
break;
case RF_PATH_B:
iqk_result_x = dm_info->iqk.result.s0_x;
iqk_result_y = dm_info->iqk.result.s0_y;
break;
}
/* new element D */
ele_D = OFDM_SWING_D(ofdm_swing);
iqk_mult(iqk_result_x, ele_D, &ele_D_ext);
/* new element A */
iqk_result_x = iqkxy_to_s32(iqk_result_x);
ele_A = iqk_mult(iqk_result_x, ele_D, &ele_A_ext);
/* new element C */
iqk_result_y = iqkxy_to_s32(iqk_result_y);
ele_C = iqk_mult(iqk_result_y, ele_D, &ele_C_ext);
switch (rf_path) {
case RF_PATH_A:
default:
/* write new elements A, C, D, and element B is always 0 */
value32 = BIT_SET_TXIQ_ELM_ACD(ele_A, ele_C, ele_D);
rtw_write32(rtwdev, REG_OFDM_0_XA_TX_IQ_IMBALANCE, value32);
value32 = BIT_SET_TXIQ_ELM_C1(ele_C);
rtw_write32_mask(rtwdev, REG_TXIQK_MATRIXA_LSB2_11N, MASKH4BITS,
value32);
value32 = rtw_read32(rtwdev, REG_OFDM_0_ECCA_THRESHOLD);
value32 &= ~BIT_MASK_OFDM0_EXTS;
value32 |= BIT_SET_OFDM0_EXTS(ele_A_ext, ele_C_ext, ele_D_ext);
rtw_write32(rtwdev, REG_OFDM_0_ECCA_THRESHOLD, value32);
break;
case RF_PATH_B:
/* write new elements A, C, D, and element B is always 0 */
rtw_write32_mask(rtwdev, REG_TXIQ_CD_S0, BIT_MASK_TXIQ_D_S0, ele_D);
rtw_write32_mask(rtwdev, REG_TXIQ_CD_S0, BIT_MASK_TXIQ_C_S0, ele_C);
rtw_write32_mask(rtwdev, REG_TXIQ_AB_S0, BIT_MASK_TXIQ_A_S0, ele_A);
rtw_write32_mask(rtwdev, REG_TXIQ_CD_S0, BIT_MASK_TXIQ_D_EXT_S0,
ele_D_ext);
rtw_write32_mask(rtwdev, REG_TXIQ_AB_S0, BIT_MASK_TXIQ_A_EXT_S0,
ele_A_ext);
rtw_write32_mask(rtwdev, REG_TXIQ_CD_S0, BIT_MASK_TXIQ_C_EXT_S0,
ele_C_ext);
break;
}
}
static void rtw8723d_set_iqk_matrix(struct rtw_dev *rtwdev, s8 ofdm_index,
u8 rf_path)
{
struct rtw_dm_info *dm_info = &rtwdev->dm_info;
s32 value32;
u32 ofdm_swing;
if (ofdm_index >= RTW_OFDM_SWING_TABLE_SIZE)
ofdm_index = RTW_OFDM_SWING_TABLE_SIZE - 1;
else if (ofdm_index < 0)
ofdm_index = 0;
ofdm_swing = rtw8723d_ofdm_swing_table[ofdm_index];
if (dm_info->iqk.done) {
rtw8723d_set_iqk_matrix_by_result(rtwdev, ofdm_swing, rf_path);
return;
}
switch (rf_path) {
case RF_PATH_A:
default:
rtw_write32(rtwdev, REG_OFDM_0_XA_TX_IQ_IMBALANCE, ofdm_swing);
rtw_write32_mask(rtwdev, REG_TXIQK_MATRIXA_LSB2_11N, MASKH4BITS,
0x00);
value32 = rtw_read32(rtwdev, REG_OFDM_0_ECCA_THRESHOLD);
value32 &= ~BIT_MASK_OFDM0_EXTS;
rtw_write32(rtwdev, REG_OFDM_0_ECCA_THRESHOLD, value32);
break;
case RF_PATH_B:
/* image S1:c80 to S0:Cd0 and Cd4 */
rtw_write32_mask(rtwdev, REG_TXIQ_AB_S0, BIT_MASK_TXIQ_A_S0,
OFDM_SWING_A(ofdm_swing));
rtw_write32_mask(rtwdev, REG_TXIQ_AB_S0, BIT_MASK_TXIQ_B_S0,
OFDM_SWING_B(ofdm_swing));
rtw_write32_mask(rtwdev, REG_TXIQ_CD_S0, BIT_MASK_TXIQ_C_S0,
OFDM_SWING_C(ofdm_swing));
rtw_write32_mask(rtwdev, REG_TXIQ_CD_S0, BIT_MASK_TXIQ_D_S0,
OFDM_SWING_D(ofdm_swing));
rtw_write32_mask(rtwdev, REG_TXIQ_CD_S0, BIT_MASK_TXIQ_D_EXT_S0, 0x0);
rtw_write32_mask(rtwdev, REG_TXIQ_CD_S0, BIT_MASK_TXIQ_C_EXT_S0, 0x0);
rtw_write32_mask(rtwdev, REG_TXIQ_AB_S0, BIT_MASK_TXIQ_A_EXT_S0, 0x0);
break;
}
}
static void rtw8723d_pwrtrack_set_ofdm_pwr(struct rtw_dev *rtwdev, s8 swing_idx,
s8 txagc_idx)
{
struct rtw_dm_info *dm_info = &rtwdev->dm_info;
dm_info->txagc_remnant_ofdm = txagc_idx;
rtw8723d_set_iqk_matrix(rtwdev, swing_idx, RF_PATH_A);
rtw8723d_set_iqk_matrix(rtwdev, swing_idx, RF_PATH_B);
}
static void rtw8723d_pwrtrack_set_cck_pwr(struct rtw_dev *rtwdev, s8 swing_idx,
s8 txagc_idx)
{
struct rtw_dm_info *dm_info = &rtwdev->dm_info;
dm_info->txagc_remnant_cck = txagc_idx;
rtw_write32_mask(rtwdev, 0xab4, 0x000007FF,
rtw8723d_cck_swing_table[swing_idx]);
}
static void rtw8723d_pwrtrack_set(struct rtw_dev *rtwdev, u8 path)
{
struct rtw_dm_info *dm_info = &rtwdev->dm_info;
struct rtw_hal *hal = &rtwdev->hal;
u8 limit_ofdm;
u8 limit_cck = 40;
s8 final_ofdm_swing_index;
s8 final_cck_swing_index;
limit_ofdm = rtw8723d_pwrtrack_get_limit_ofdm(rtwdev);
final_ofdm_swing_index = RTW_DEF_OFDM_SWING_INDEX +
dm_info->delta_power_index[path];
final_cck_swing_index = RTW_DEF_CCK_SWING_INDEX +
dm_info->delta_power_index[path];
if (final_ofdm_swing_index > limit_ofdm)
rtw8723d_pwrtrack_set_ofdm_pwr(rtwdev, limit_ofdm,
final_ofdm_swing_index - limit_ofdm);
else if (final_ofdm_swing_index < 0)
rtw8723d_pwrtrack_set_ofdm_pwr(rtwdev, 0,
final_ofdm_swing_index);
else
rtw8723d_pwrtrack_set_ofdm_pwr(rtwdev, final_ofdm_swing_index, 0);
if (final_cck_swing_index > limit_cck)
rtw8723d_pwrtrack_set_cck_pwr(rtwdev, limit_cck,
final_cck_swing_index - limit_cck);
else if (final_cck_swing_index < 0)
rtw8723d_pwrtrack_set_cck_pwr(rtwdev, 0,
final_cck_swing_index);
else
rtw8723d_pwrtrack_set_cck_pwr(rtwdev, final_cck_swing_index, 0);
rtw_phy_set_tx_power_level(rtwdev, hal->current_channel);
}
static void rtw8723d_pwrtrack_set_xtal(struct rtw_dev *rtwdev, u8 therm_path,
u8 delta)
{
struct rtw_dm_info *dm_info = &rtwdev->dm_info;
const struct rtw_pwr_track_tbl *tbl = rtwdev->chip->pwr_track_tbl;
const s8 *pwrtrk_xtal;
s8 xtal_cap;
if (dm_info->thermal_avg[therm_path] >
rtwdev->efuse.thermal_meter[therm_path])
pwrtrk_xtal = tbl->pwrtrk_xtal_p;
else
pwrtrk_xtal = tbl->pwrtrk_xtal_n;
xtal_cap = rtwdev->efuse.crystal_cap & 0x3F;
xtal_cap = clamp_t(s8, xtal_cap + pwrtrk_xtal[delta], 0, 0x3F);
rtw_write32_mask(rtwdev, REG_AFE_CTRL3, BIT_MASK_XTAL,
xtal_cap | (xtal_cap << 6));
}
static void rtw8723d_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, path;
bool do_iqk = false;
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);
do_iqk = rtw_phy_pwrtrack_need_iqk(rtwdev);
if (do_iqk)
rtw8723d_lck(rtwdev);
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);
for (path = 0; path < rtwdev->hal.rf_path_num; path++) {
s8 delta_cur, delta_last;
delta_last = dm_info->delta_power_index[path];
delta_cur = rtw_phy_pwrtrack_get_pwridx(rtwdev, &swing_table,
path, RF_PATH_A, delta);
if (delta_last == delta_cur)
continue;
dm_info->delta_power_index[path] = delta_cur;
rtw8723d_pwrtrack_set(rtwdev, path);
}
rtw8723d_pwrtrack_set_xtal(rtwdev, RF_PATH_A, delta);
iqk:
if (do_iqk)
rtw8723d_phy_calibration(rtwdev);
}
static void rtw8723d_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;
}
rtw8723d_phy_pwrtrack(rtwdev);
dm_info->pwr_trk_triggered = false;
}
static void rtw8723d_fill_txdesc_checksum(struct rtw_dev *rtwdev,
struct rtw_tx_pkt_info *pkt_info,
u8 *txdesc)
{
size_t words = 32 / 2; /* calculate the first 32 bytes (16 words) */
__le16 chksum = 0;
__le16 *data = (__le16 *)(txdesc);
SET_TX_DESC_TXDESC_CHECKSUM(txdesc, 0x0000);
while (words--)
chksum ^= *data++;
chksum = ~chksum;
SET_TX_DESC_TXDESC_CHECKSUM(txdesc, __le16_to_cpu(chksum));
}
static struct rtw_chip_ops rtw8723d_ops = {
.phy_set_param = rtw8723d_phy_set_param,
.read_efuse = rtw8723d_read_efuse,
.query_rx_desc = rtw8723d_query_rx_desc,
.set_channel = rtw8723d_set_channel,
.mac_init = rtw8723d_mac_init,
.shutdown = rtw8723d_shutdown,
.read_rf = rtw_phy_read_rf_sipi,
.write_rf = rtw_phy_write_rf_reg_sipi,
.set_tx_power_index = rtw8723d_set_tx_power_index,
.set_antenna = NULL,
.cfg_ldo25 = rtw8723d_cfg_ldo25,
.efuse_grant = rtw8723d_efuse_grant,
.false_alarm_statistics = rtw8723d_false_alarm_statistics,
.phy_calibration = rtw8723d_phy_calibration,
.cck_pd_set = rtw8723d_phy_cck_pd_set,
.pwr_track = rtw8723d_pwr_track,
.config_bfee = NULL,
.set_gid_table = NULL,
.cfg_csi_rate = NULL,
.fill_txdesc_checksum = rtw8723d_fill_txdesc_checksum,
.coex_set_init = rtw8723d_coex_cfg_init,
.coex_set_ant_switch = NULL,
.coex_set_gnt_fix = rtw8723d_coex_cfg_gnt_fix,
.coex_set_gnt_debug = rtw8723d_coex_cfg_gnt_debug,
.coex_set_rfe_type = rtw8723d_coex_cfg_rfe_type,
.coex_set_wl_tx_power = rtw8723d_coex_cfg_wl_tx_power,
.coex_set_wl_rx_gain = rtw8723d_coex_cfg_wl_rx_gain,
};
/* Shared-Antenna Coex Table */
static const struct coex_table_para table_sant_8723d[] = {
{0xffffffff, 0xffffffff}, /* 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, 0x6a5a5aaa},
{0x66555555, 0x5a5a5aaa},
{0x66555555, 0x6aaa5aaa},
{0x66555555, 0xaaaa5aaa},
{0x66555555, 0xaaaaaaaa}, /* case-15 */
{0xffff55ff, 0xfafafafa},
{0xffff55ff, 0x6afa5afa},
{0xaaffffaa, 0xfafafafa},
{0xaa5555aa, 0x5a5a5a5a},
{0xaa5555aa, 0x6a5a5a5a}, /* case-20 */
{0xaa5555aa, 0xaaaaaaaa},
{0xffffffff, 0x5a5a5a5a},
{0xffffffff, 0x5a5a5a5a},
{0xffffffff, 0x55555555},
{0xffffffff, 0x5a5a5aaa}, /* case-25 */
{0x55555555, 0x5a5a5a5a},
{0x55555555, 0xaaaaaaaa},
{0x55555555, 0x6a5a6a5a},
{0x66556655, 0x66556655},
{0x66556aaa, 0x6a5a6aaa}, /* case-30 */
{0xffffffff, 0x5aaa5aaa},
{0x56555555, 0x5a5a5aaa},
};
/* Non-Shared-Antenna Coex Table */
static const struct coex_table_para table_nsant_8723d[] = {
{0xffffffff, 0xffffffff}, /* case-100 */
{0x55555555, 0x55555555},
{0x66555555, 0x66555555},
{0xaaaaaaaa, 0xaaaaaaaa},
{0x5a5a5a5a, 0x5a5a5a5a},
{0xfafafafa, 0xfafafafa}, /* 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},
{0xffffffff, 0x5afa5afa},
{0xffffffff, 0xaaaaaaaa}, /* case-120 */
{0x55ff55ff, 0x5afa5afa},
{0x55ff55ff, 0xaaaaaaaa},
{0x55ff55ff, 0x55ff55ff}
};
/* Shared-Antenna TDMA */
static const struct coex_tdma_para tdma_sant_8723d[] = {
{ {0x00, 0x00, 0x00, 0x00, 0x00} }, /* case-0 */
{ {0x61, 0x45, 0x03, 0x11, 0x11} }, /* case-1 */
{ {0x61, 0x3a, 0x03, 0x11, 0x11} },
{ {0x61, 0x30, 0x03, 0x11, 0x11} },
{ {0x61, 0x20, 0x03, 0x11, 0x11} },
{ {0x61, 0x10, 0x03, 0x11, 0x11} }, /* case-5 */
{ {0x61, 0x45, 0x03, 0x11, 0x10} },
{ {0x61, 0x3a, 0x03, 0x11, 0x10} },
{ {0x61, 0x30, 0x03, 0x11, 0x10} },
{ {0x61, 0x20, 0x03, 0x11, 0x10} },
{ {0x61, 0x10, 0x03, 0x11, 0x10} }, /* case-10 */
{ {0x61, 0x08, 0x03, 0x11, 0x14} },
{ {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, 0x10, 0x50} },
{ {0x51, 0x30, 0x03, 0x10, 0x50} },
{ {0x51, 0x20, 0x03, 0x10, 0x50} },
{ {0x51, 0x10, 0x03, 0x10, 0x50} }, /* case-20 */
{ {0x51, 0x4a, 0x03, 0x10, 0x50} },
{ {0x51, 0x0c, 0x03, 0x10, 0x54} },
{ {0x55, 0x08, 0x03, 0x10, 0x54} },
{ {0x65, 0x10, 0x03, 0x11, 0x10} },
{ {0x51, 0x10, 0x03, 0x10, 0x51} }, /* case-25 */
{ {0x51, 0x08, 0x03, 0x10, 0x50} },
{ {0x61, 0x08, 0x03, 0x11, 0x11} }
};
/* Non-Shared-Antenna TDMA */
static const struct coex_tdma_para tdma_nsant_8723d[] = {
{ {0x00, 0x00, 0x00, 0x00, 0x01} }, /* case-100 */
{ {0x61, 0x45, 0x03, 0x11, 0x11} }, /* case-101 */
{ {0x61, 0x3a, 0x03, 0x11, 0x11} },
{ {0x61, 0x30, 0x03, 0x11, 0x11} },
{ {0x61, 0x20, 0x03, 0x11, 0x11} },
{ {0x61, 0x10, 0x03, 0x11, 0x11} }, /* case-105 */
{ {0x61, 0x45, 0x03, 0x11, 0x10} },
{ {0x61, 0x3a, 0x03, 0x11, 0x10} },
{ {0x61, 0x30, 0x03, 0x11, 0x10} },
{ {0x61, 0x20, 0x03, 0x11, 0x10} },
{ {0x61, 0x10, 0x03, 0x11, 0x10} }, /* case-110 */
{ {0x61, 0x08, 0x03, 0x11, 0x14} },
{ {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, 0x20, 0x03, 0x10, 0x50} },
{ {0x51, 0x10, 0x03, 0x10, 0x50} }, /* case-120 */
{ {0x51, 0x08, 0x03, 0x10, 0x50} }
};
/* rssi in percentage % (dbm = % - 100) */
static const u8 wl_rssi_step_8723d[] = {60, 50, 44, 30};
static const u8 bt_rssi_step_8723d[] = {30, 30, 30, 30};
static const struct coex_5g_afh_map afh_5g_8723d[] = { {0, 0, 0} };
static const struct rtw_hw_reg btg_reg_8723d = {
.addr = REG_BTG_SEL, .mask = BIT_MASK_BTG_WL,
};
/* wl_tx_dec_power, bt_tx_dec_power, wl_rx_gain, bt_rx_lna_constrain */
static const struct coex_rf_para rf_para_tx_8723d[] = {
{0, 0, false, 7}, /* for normal */
{0, 10, false, 7}, /* for WL-CPT */
{1, 0, true, 4},
{1, 2, true, 4},
{1, 10, true, 4},
{1, 15, true, 4}
};
static const struct coex_rf_para rf_para_rx_8723d[] = {
{0, 0, false, 7}, /* for normal */
{0, 10, false, 7}, /* for WL-CPT */
{1, 0, true, 5},
{1, 2, true, 5},
{1, 10, true, 5},
{1, 15, true, 5}
};
static const struct rtw_pwr_seq_cmd trans_carddis_to_cardemu_8723d[] = {
{0x0005,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, BIT(3) | BIT(7), 0},
{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), 0},
{0x0023,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_SDIO_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, BIT(4), 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 const struct rtw_pwr_seq_cmd trans_cardemu_to_act_8723d[] = {
{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_POLLING, (BIT(1) | BIT(0)), 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},
{0x0010,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, BIT(6), BIT(6)},
{0x0049,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, BIT(1), BIT(1)},
{0x0063,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, BIT(1), BIT(1)},
{0x0062,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, BIT(1), 0},
{0x0058,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, BIT(0), BIT(0)},
{0x005A,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, BIT(1), BIT(1)},
{0x0068,
RTW_PWR_CUT_TEST_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, BIT(3), BIT(3)},
{0x0069,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, BIT(6), BIT(6)},
{0x001f,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, 0xFF, 0x00},
{0x0077,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, 0xFF, 0x00},
{0x001f,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, 0xFF, 0x07},
{0x0077,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, 0xFF, 0x07},
{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_8723d[] = {
trans_carddis_to_cardemu_8723d,
trans_cardemu_to_act_8723d,
NULL
};
static const struct rtw_pwr_seq_cmd trans_act_to_lps_8723d[] = {
{0x0301,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_PCI_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, 0xFF, 0xFF},
{0x0522,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, 0xFF, 0xFF},
{0x05F8,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_POLLING, 0xFF, 0},
{0x05F9,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_POLLING, 0xFF, 0},
{0x05FA,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_POLLING, 0xFF, 0},
{0x05FB,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_POLLING, 0xFF, 0},
{0x0002,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, BIT(0), 0},
{0x0002,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_DELAY, 0, RTW_PWR_DELAY_US},
{0x0002,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, BIT(1), 0},
{0x0100,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, 0xFF, 0x03},
{0x0101,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, BIT(1), 0},
{0x0093,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_SDIO_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, 0xFF, 0x00},
{0x0553,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_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 const struct rtw_pwr_seq_cmd trans_act_to_pre_carddis_8723d[] = {
{0x0003,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, BIT(2), 0},
{0x0080,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_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 const struct rtw_pwr_seq_cmd trans_act_to_cardemu_8723d[] = {
{0x0002,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, BIT(0), 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)},
{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},
{0x0010,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, BIT(6), 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)},
{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), 0},
{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 trans_cardemu_to_carddis_8723d[] = {
{0x0007,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_SDIO_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, 0xFF, 0x20},
{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)},
{0x0005,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_PCI_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, BIT(3) | BIT(4), BIT(3) | BIT(4)},
{0x004A,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_USB_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, BIT(0), 1},
{0x0023,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_SDIO_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, BIT(4), BIT(4)},
{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},
{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 trans_act_to_post_carddis_8723d[] = {
{0x001D,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, BIT(0), 0},
{0x001D,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, BIT(0), BIT(0)},
{0x001C,
RTW_PWR_CUT_ALL_MSK,
RTW_PWR_INTF_ALL_MSK,
RTW_PWR_ADDR_MAC,
RTW_PWR_CMD_WRITE, 0xFF, 0x0E},
{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_disable_flow_8723d[] = {
trans_act_to_lps_8723d,
trans_act_to_pre_carddis_8723d,
trans_act_to_cardemu_8723d,
trans_cardemu_to_carddis_8723d,
trans_act_to_post_carddis_8723d,
NULL
};
static const struct rtw_page_table page_table_8723d[] = {
{12, 2, 2, 0, 1},
{12, 2, 2, 0, 1},
{12, 2, 2, 0, 1},
{12, 2, 2, 0, 1},
{12, 2, 2, 0, 1},
};
static const struct rtw_rqpn rqpn_table_8723d[] = {
{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 const struct rtw_prioq_addrs prioq_addrs_8723d = {
.prio[RTW_DMA_MAPPING_EXTRA] = {
.rsvd = REG_RQPN_NPQ + 2, .avail = REG_RQPN_NPQ + 3,
},
.prio[RTW_DMA_MAPPING_LOW] = {
.rsvd = REG_RQPN + 1, .avail = REG_FIFOPAGE_CTRL_2 + 1,
},
.prio[RTW_DMA_MAPPING_NORMAL] = {
.rsvd = REG_RQPN_NPQ, .avail = REG_RQPN_NPQ + 1,
},
.prio[RTW_DMA_MAPPING_HIGH] = {
.rsvd = REG_RQPN, .avail = REG_FIFOPAGE_CTRL_2,
},
.wsize = false,
};
static const struct rtw_intf_phy_para pcie_gen1_param_8723d[] = {
{0x0008, 0x4a22,
RTW_IP_SEL_PHY,
RTW_INTF_PHY_CUT_ALL,
RTW_INTF_PHY_PLATFORM_ALL},
{0x0009, 0x1000,
RTW_IP_SEL_PHY,
~(RTW_INTF_PHY_CUT_A | RTW_INTF_PHY_CUT_B),
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_table phy_para_table_8723d = {
.gen1_para = pcie_gen1_param_8723d,
.n_gen1_para = ARRAY_SIZE(pcie_gen1_param_8723d),
};
static const struct rtw_hw_reg rtw8723d_dig[] = {
[0] = { .addr = 0xc50, .mask = 0x7f },
[1] = { .addr = 0xc50, .mask = 0x7f },
};
static const struct rtw_hw_reg rtw8723d_dig_cck[] = {
[0] = { .addr = 0xa0c, .mask = 0x3f00 },
};
static const struct rtw_rf_sipi_addr rtw8723d_rf_sipi_addr[] = {
[RF_PATH_A] = { .hssi_1 = 0x820, .lssi_read = 0x8a0,
.hssi_2 = 0x824, .lssi_read_pi = 0x8b8},
[RF_PATH_B] = { .hssi_1 = 0x828, .lssi_read = 0x8a4,
.hssi_2 = 0x82c, .lssi_read_pi = 0x8bc},
};
static const struct rtw_ltecoex_addr rtw8723d_ltecoex_addr = {
.ctrl = REG_LTECOEX_CTRL,
.wdata = REG_LTECOEX_WRITE_DATA,
.rdata = REG_LTECOEX_READ_DATA,
};
static const struct rtw_rfe_def rtw8723d_rfe_defs[] = {
[0] = { .phy_pg_tbl = &rtw8723d_bb_pg_tbl,
.txpwr_lmt_tbl = &rtw8723d_txpwr_lmt_tbl,},
};
static const u8 rtw8723d_pwrtrk_2gb_n[] = {
0, 0, 1, 1, 1, 2, 2, 3, 4, 4, 4, 4, 5, 5, 5,
6, 6, 7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 10, 10, 10
};
static const u8 rtw8723d_pwrtrk_2gb_p[] = {
0, 0, 1, 1, 2, 2, 2, 3, 3, 4, 4, 5, 5, 6, 7,
7, 8, 8, 8, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 10
};
static const u8 rtw8723d_pwrtrk_2ga_n[] = {
0, 0, 1, 1, 1, 2, 2, 3, 4, 4, 4, 4, 5, 5, 5,
6, 6, 7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 10, 10, 10
};
static const u8 rtw8723d_pwrtrk_2ga_p[] = {
0, 0, 1, 1, 2, 2, 2, 3, 3, 4, 4, 5, 5, 6, 7,
7, 8, 8, 8, 9, 9, 10, 10, 10, 10, 10, 10, 10, 10, 10
};
static const u8 rtw8723d_pwrtrk_2g_cck_b_n[] = {
0, 1, 1, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6,
6, 7, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 11, 11, 11
};
static const u8 rtw8723d_pwrtrk_2g_cck_b_p[] = {
0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7,
7, 8, 9, 9, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11
};
static const u8 rtw8723d_pwrtrk_2g_cck_a_n[] = {
0, 1, 1, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6,
6, 7, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 11, 11, 11
};
static const u8 rtw8723d_pwrtrk_2g_cck_a_p[] = {
0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7,
7, 8, 9, 9, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11
};
static const s8 rtw8723d_pwrtrk_xtal_n[] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
static const s8 rtw8723d_pwrtrk_xtal_p[] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, -10, -12, -14, -16, -16, -16, -16, -16, -16, -16, -16, -16, -16, -16
};
static const struct rtw_pwr_track_tbl rtw8723d_rtw_pwr_track_tbl = {
.pwrtrk_2gb_n = rtw8723d_pwrtrk_2gb_n,
.pwrtrk_2gb_p = rtw8723d_pwrtrk_2gb_p,
.pwrtrk_2ga_n = rtw8723d_pwrtrk_2ga_n,
.pwrtrk_2ga_p = rtw8723d_pwrtrk_2ga_p,
.pwrtrk_2g_cckb_n = rtw8723d_pwrtrk_2g_cck_b_n,
.pwrtrk_2g_cckb_p = rtw8723d_pwrtrk_2g_cck_b_p,
.pwrtrk_2g_ccka_n = rtw8723d_pwrtrk_2g_cck_a_n,
.pwrtrk_2g_ccka_p = rtw8723d_pwrtrk_2g_cck_a_p,
.pwrtrk_xtal_p = rtw8723d_pwrtrk_xtal_p,
.pwrtrk_xtal_n = rtw8723d_pwrtrk_xtal_n,
};
static const struct rtw_reg_domain coex_info_hw_regs_8723d[] = {
{0x948, MASKDWORD, RTW_REG_DOMAIN_MAC32},
{0x67, BIT(7), RTW_REG_DOMAIN_MAC8},
{0, 0, RTW_REG_DOMAIN_NL},
{0x964, BIT(1), RTW_REG_DOMAIN_MAC8},
{0x864, BIT(0), RTW_REG_DOMAIN_MAC8},
{0xab7, BIT(5), RTW_REG_DOMAIN_MAC8},
{0xa01, BIT(7), 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},
{0, 0, RTW_REG_DOMAIN_NL},
{0x4c6, BIT(4), RTW_REG_DOMAIN_MAC8},
{0x40, BIT(5), RTW_REG_DOMAIN_MAC8},
{0x550, MASKDWORD, RTW_REG_DOMAIN_MAC32},
{0x522, MASKBYTE0, RTW_REG_DOMAIN_MAC8},
{0x953, BIT(1), RTW_REG_DOMAIN_MAC8},
};
const struct rtw_chip_info rtw8723d_hw_spec = {
.ops = &rtw8723d_ops,
.id = RTW_CHIP_TYPE_8723D,
.fw_name = "rtw88/rtw8723d_fw.bin",
.wlan_cpu = RTW_WCPU_11N,
.tx_pkt_desc_sz = 40,
.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 + 1,
.txff_size = 32768,
.rxff_size = 16384,
.txgi_factor = 1,
.is_pwr_by_rate_dec = true,
.max_power_index = 0x3f,
.csi_buf_pg_num = 0,
.band = RTW_BAND_2G,
.page_size = TX_PAGE_SIZE,
.dig_min = 0x20,
.ht_supported = true,
.vht_supported = false,
.lps_deep_mode_supported = 0,
.sys_func_en = 0xFD,
.pwr_on_seq = card_enable_flow_8723d,
.pwr_off_seq = card_disable_flow_8723d,
.page_table = page_table_8723d,
.rqpn_table = rqpn_table_8723d,
.prioq_addrs = &prioq_addrs_8723d,
.intf_table = &phy_para_table_8723d,
.dig = rtw8723d_dig,
.dig_cck = rtw8723d_dig_cck,
.rf_sipi_addr = {0x840, 0x844},
.rf_sipi_read_addr = rtw8723d_rf_sipi_addr,
.fix_rf_phy_num = 2,
.ltecoex_addr = &rtw8723d_ltecoex_addr,
.mac_tbl = &rtw8723d_mac_tbl,
.agc_tbl = &rtw8723d_agc_tbl,
.bb_tbl = &rtw8723d_bb_tbl,
.rf_tbl = {&rtw8723d_rf_a_tbl},
.rfe_defs = rtw8723d_rfe_defs,
.rfe_defs_size = ARRAY_SIZE(rtw8723d_rfe_defs),
.rx_ldpc = false,
.pwr_track_tbl = &rtw8723d_rtw_pwr_track_tbl,
.iqk_threshold = 8,
.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16,
.max_scan_ie_len = IEEE80211_MAX_DATA_LEN,
.coex_para_ver = 0x2007022f,
.bt_desired_ver = 0x2f,
.scbd_support = true,
.new_scbd10_def = true,
.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_8723d,
.bt_rssi_step = bt_rssi_step_8723d,
.table_sant_num = ARRAY_SIZE(table_sant_8723d),
.table_sant = table_sant_8723d,
.table_nsant_num = ARRAY_SIZE(table_nsant_8723d),
.table_nsant = table_nsant_8723d,
.tdma_sant_num = ARRAY_SIZE(tdma_sant_8723d),
.tdma_sant = tdma_sant_8723d,
.tdma_nsant_num = ARRAY_SIZE(tdma_nsant_8723d),
.tdma_nsant = tdma_nsant_8723d,
.wl_rf_para_num = ARRAY_SIZE(rf_para_tx_8723d),
.wl_rf_para_tx = rf_para_tx_8723d,
.wl_rf_para_rx = rf_para_rx_8723d,
.bt_afh_span_bw20 = 0x20,
.bt_afh_span_bw40 = 0x30,
.afh_5g_num = ARRAY_SIZE(afh_5g_8723d),
.afh_5g = afh_5g_8723d,
.btg_reg = &btg_reg_8723d,
.coex_info_hw_regs_num = ARRAY_SIZE(coex_info_hw_regs_8723d),
.coex_info_hw_regs = coex_info_hw_regs_8723d,
};
EXPORT_SYMBOL(rtw8723d_hw_spec);
MODULE_FIRMWARE("rtw88/rtw8723d_fw.bin");
MODULE_AUTHOR("Realtek Corporation");
MODULE_DESCRIPTION("Realtek 802.11n wireless 8723d driver");
MODULE_LICENSE("Dual BSD/GPL");