new file mode 100644
@@ -0,0 +1,1590 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright(c) 2018 Realtek Corporation.
+ */
+
+#include "main.h"
+#include "fw.h"
+#include "tx.h"
+#include "rx.h"
+#include "phy.h"
+#include "rtw8822b.h"
+#include "rtw8822b_table.h"
+#include "mac.h"
+#include "reg.h"
+#include "debug.h"
+
+static void rtw8822b_config_trx_mode(struct rtw_dev *rtwdev, u8 tx_path,
+ u8 rx_path, bool is_tx2_path);
+
+static void rtw8822be_efuse_parsing(struct rtw_efuse *efuse,
+ struct rtw8822b_efuse *map)
+{
+ ether_addr_copy(efuse->addr, map->e.mac_addr);
+}
+
+static int rtw8822b_read_efuse(struct rtw_dev *rtwdev, u8 *log_map)
+{
+ struct rtw_efuse *efuse = &rtwdev->efuse;
+ struct rtw8822b_efuse *map;
+ int i;
+
+ map = (struct rtw8822b_efuse *)log_map;
+
+ efuse->rfe_option = map->rfe_option;
+ efuse->crystal_cap = map->xtal_k;
+ efuse->pa_type_2g = map->pa_type;
+ efuse->pa_type_5g = map->pa_type;
+ efuse->lna_type_2g = map->lna_type_2g[0];
+ efuse->lna_type_5g = map->lna_type_5g[0];
+ efuse->channel_plan = map->channel_plan;
+ efuse->country_code[0] = map->country_code[0];
+ efuse->country_code[1] = map->country_code[1];
+ efuse->bt_setting = map->rf_bt_setting;
+ efuse->regd = map->rf_board_option & 0x7;
+
+ 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:
+ rtw8822be_efuse_parsing(efuse, map);
+ break;
+ default:
+ /* unsupported now */
+ return -ENOTSUPP;
+ }
+
+ return 0;
+}
+
+static void rtw8822b_phy_rfe_init(struct rtw_dev *rtwdev)
+{
+ /* chip top mux */
+ rtw_write32_mask(rtwdev, 0x64, BIT(29) | BIT(28), 0x3);
+ rtw_write32_mask(rtwdev, 0x4c, BIT(26) | BIT(25), 0x0);
+ rtw_write32_mask(rtwdev, 0x40, BIT(2), 0x1);
+
+ /* from s0 or s1 */
+ rtw_write32_mask(rtwdev, 0x1990, 0x3f, 0x30);
+ rtw_write32_mask(rtwdev, 0x1990, (BIT(11) | BIT(10)), 0x3);
+
+ /* input or output */
+ rtw_write32_mask(rtwdev, 0x974, 0x3f, 0x3f);
+ rtw_write32_mask(rtwdev, 0x974, (BIT(11) | BIT(10)), 0x3);
+}
+
+static void rtw8822b_phy_set_param(struct rtw_dev *rtwdev)
+{
+ struct rtw_hal *hal = &rtwdev->hal;
+ u8 crystal_cap;
+ bool is_tx2_path;
+
+ /* power on BB/RF domain */
+ rtw_write8_set(rtwdev, REG_SYS_FUNC_EN,
+ BIT_FEN_BB_RSTB | BIT_FEN_BB_GLB_RST);
+ 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 */
+ rtw_write32_clr(rtwdev, REG_RXPSEL, BIT_RX_PSEL_RST);
+
+ rtw_phy_load_tables(rtwdev);
+
+ crystal_cap = rtwdev->efuse.crystal_cap & 0x3F;
+ rtw_write32_mask(rtwdev, 0x24, 0x7e000000, crystal_cap);
+ rtw_write32_mask(rtwdev, 0x28, 0x7e, crystal_cap);
+
+ /* post init after header files config */
+ rtw_write32_set(rtwdev, REG_RXPSEL, BIT_RX_PSEL_RST);
+
+ is_tx2_path = false;
+ rtw8822b_config_trx_mode(rtwdev, hal->antenna_tx, hal->antenna_rx,
+ is_tx2_path);
+ rtw_phy_init(rtwdev);
+
+ rtw8822b_phy_rfe_init(rtwdev);
+
+ /* wifi path controller */
+ rtw_write32_mask(rtwdev, 0x70, 0x4000000, 1);
+ /* BB control */
+ rtw_write32_mask(rtwdev, 0x4c, 0x01800000, 0x2);
+ /* antenna mux switch */
+ rtw_write8(rtwdev, 0x974, 0xff);
+ rtw_write32_mask(rtwdev, 0x1990, 0x300, 0);
+ rtw_write32_mask(rtwdev, 0xcbc, 0x80000, 0x0);
+ /* SW control */
+ rtw_write8(rtwdev, 0xcb4, 0x77);
+ /* switch to WL side controller and gnt_wl gnt_bt debug signal */
+ rtw_write32_mask(rtwdev, 0x70, 0xff000000, 0x0e);
+ /* gnt_wl = 1, gnt_bt = 0 */
+ rtw_write32(rtwdev, 0x1704, 0x7700);
+ rtw_write32(rtwdev, 0x1700, 0xc00f0038);
+ /* switch for WL 2G */
+ rtw_write8(rtwdev, 0xcbd, 0x2);
+}
+
+#define WLAN_SLOT_TIME 0x05
+#define WLAN_PIFS_TIME 0x19
+#define WLAN_SIFS_CCK_CONT_TX 0xA
+#define WLAN_SIFS_OFDM_CONT_TX 0xA
+#define WLAN_SIFS_CCK_TRX 0x10
+#define WLAN_SIFS_OFDM_TRX 0x10
+#define WLAN_VO_TXOP_LIMIT 0x186 /* unit : 32us */
+#define WLAN_VI_TXOP_LIMIT 0x3BC /* unit : 32us */
+#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_DMA_TIME 0x02
+
+#define WLAN_RX_FILTER0 0x0FFFFFFF
+#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 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_RA_TRY_RATE_AGG_LIMIT 0x08
+
+#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_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)
+
+static int rtw8822b_mac_init(struct rtw_dev *rtwdev)
+{
+ u32 value32;
+
+ /* protocol configuration */
+ rtw_write8_clr(rtwdev, REG_SW_AMPDU_BURST_MODE_CTRL, BIT_PRE_TX_CMD);
+ rtw_write8(rtwdev, REG_AMPDU_MAX_TIME_V1, WLAN_AMPDU_MAX_TIME);
+ rtw_write8_set(rtwdev, REG_TX_HANG_CTRL, BIT_EN_EOF_V1);
+ 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);
+ /* EDCA configuration */
+ 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_write8(rtwdev, REG_PIFS, WLAN_PIFS_TIME);
+ rtw_write32(rtwdev, REG_SIFS, WLAN_SIFS_CFG);
+ rtw_write16(rtwdev, REG_EDCA_VO_PARAM + 2, WLAN_VO_TXOP_LIMIT);
+ rtw_write16(rtwdev, REG_EDCA_VI_PARAM + 2, WLAN_VI_TXOP_LIMIT);
+ rtw_write32(rtwdev, REG_RD_NAV_NXT, WLAN_NAV_CFG);
+ rtw_write16(rtwdev, REG_RXTSF_OFFSET_CCK, WLAN_RX_TSF_CFG);
+ /* Set beacon cotnrol - enable TSF and other related functions */
+ rtw_write8_set(rtwdev, REG_BCN_CTRL, BIT_EN_BCN_FUNCTION);
+ /* Set send beacon related registers */
+ rtw_write32(rtwdev, REG_TBTT_PROHIBIT, WLAN_TBTT_TIME);
+ rtw_write8(rtwdev, REG_DRVERLYINT, WLAN_DRV_EARLY_INT);
+ rtw_write8(rtwdev, REG_BCNDMATIM, WLAN_BCN_DMA_TIME);
+ rtw_write8_clr(rtwdev, REG_TX_PTCL_CTRL + 1, BIT_SIFS_BK_EN >> 8);
+ /* WMAC configuration */
+ rtw_write32(rtwdev, REG_RXFLTMAP0, WLAN_RX_FILTER0);
+ rtw_write16(rtwdev, REG_RXFLTMAP2, WLAN_RX_FILTER2);
+ rtw_write32(rtwdev, REG_RCR, WLAN_RCR_CFG);
+ rtw_write8(rtwdev, REG_RX_PKT_LIMIT, WLAN_RXPKT_MAX_SZ_512);
+ rtw_write8(rtwdev, REG_TCR + 2, WLAN_TX_FUNC_CFG2);
+ rtw_write8(rtwdev, REG_TCR + 1, WLAN_TX_FUNC_CFG1);
+ rtw_write32(rtwdev, REG_WMAC_OPTION_FUNCTION + 8, WLAN_MAC_OPT_FUNC2);
+ rtw_write8(rtwdev, REG_WMAC_OPTION_FUNCTION + 4, WLAN_MAC_OPT_NORM_FUNC1);
+
+ return 0;
+}
+
+static inline void
+rtw_write32s_mask(struct rtw_dev *rtwdev, u32 addr, u32 mask, u32 data)
+{
+ BUILD_BUG_ON(addr < 0xC00 || addr >= 0xD00);
+
+ rtw_write32_mask(rtwdev, addr, mask, data);
+ /* 0xC00-0xCFF and 0xE00-0xEFF have the same layout */
+ rtw_write32_mask(rtwdev, addr + 0x200, mask, data);
+}
+
+static void rtw8822b_set_channel_rfe_efem(struct rtw_dev *rtwdev, u8 channel)
+{
+ struct rtw_hal *hal = &rtwdev->hal;
+ bool is_channel_2g = (channel <= 14) ? true : false;
+
+ if (is_channel_2g) {
+ rtw_write32s_mask(rtwdev, REG_RFESEL0, 0xffffff, 0x705770);
+ rtw_write32s_mask(rtwdev, REG_RFESEL8, MASKBYTE1, 0x57);
+ rtw_write32s_mask(rtwdev, REG_RFECTL, BIT(4), 0);
+ } else {
+ rtw_write32s_mask(rtwdev, REG_RFESEL0, 0xffffff, 0x177517);
+ rtw_write32s_mask(rtwdev, REG_RFESEL8, MASKBYTE1, 0x75);
+ rtw_write32s_mask(rtwdev, REG_RFECTL, BIT(5), 0);
+ }
+
+ rtw_write32s_mask(rtwdev, REG_RFEINV, BIT(11) | BIT(10) | 0x3f, 0x0);
+
+ if (hal->antenna_rx == BB_PATH_AB ||
+ hal->antenna_tx == BB_PATH_AB) {
+ /* 2TX or 2RX */
+ rtw_write32s_mask(rtwdev, REG_TRSW, MASKLWORD, 0xa501);
+ } else if (hal->antenna_rx == hal->antenna_tx) {
+ /* TXA+RXA or TXB+RXB */
+ rtw_write32s_mask(rtwdev, REG_TRSW, MASKLWORD, 0xa500);
+ } else {
+ /* TXB+RXA or TXA+RXB */
+ rtw_write32s_mask(rtwdev, REG_TRSW, MASKLWORD, 0xa005);
+ }
+}
+
+static void rtw8822b_set_channel_rfe_ifem(struct rtw_dev *rtwdev, u8 channel)
+{
+ struct rtw_hal *hal = &rtwdev->hal;
+ bool is_channel_2g = (channel <= 14) ? true : false;
+
+ if (is_channel_2g) {
+ /* signal source */
+ rtw_write32s_mask(rtwdev, REG_RFESEL0, 0xffffff, 0x745774);
+ rtw_write32s_mask(rtwdev, REG_RFESEL8, MASKBYTE1, 0x57);
+ } else {
+ /* signal source */
+ rtw_write32s_mask(rtwdev, REG_RFESEL0, 0xffffff, 0x477547);
+ rtw_write32s_mask(rtwdev, REG_RFESEL8, MASKBYTE1, 0x75);
+ }
+
+ rtw_write32s_mask(rtwdev, REG_RFEINV, BIT(11) | BIT(10) | 0x3f, 0x0);
+
+ if (is_channel_2g) {
+ if (hal->antenna_rx == BB_PATH_AB ||
+ hal->antenna_tx == BB_PATH_AB) {
+ /* 2TX or 2RX */
+ rtw_write32s_mask(rtwdev, REG_TRSW, MASKLWORD, 0xa501);
+ } else if (hal->antenna_rx == hal->antenna_tx) {
+ /* TXA+RXA or TXB+RXB */
+ rtw_write32s_mask(rtwdev, REG_TRSW, MASKLWORD, 0xa500);
+ } else {
+ /* TXB+RXA or TXA+RXB */
+ rtw_write32s_mask(rtwdev, REG_TRSW, MASKLWORD, 0xa005);
+ }
+ } else {
+ rtw_write32s_mask(rtwdev, REG_TRSW, MASKLWORD, 0xa5a5);
+ }
+}
+
+enum {
+ CCUT_IDX_1R_2G,
+ CCUT_IDX_2R_2G,
+ CCUT_IDX_1R_5G,
+ CCUT_IDX_2R_5G,
+ CCUT_IDX_NR,
+};
+
+struct cca_ccut {
+ u32 reg82c[CCUT_IDX_NR];
+ u32 reg830[CCUT_IDX_NR];
+ u32 reg838[CCUT_IDX_NR];
+};
+
+static const struct cca_ccut cca_ifem_ccut = {
+ {0x75C97010, 0x75C97010, 0x75C97010, 0x75C97010}, /*Reg82C*/
+ {0x79a0eaaa, 0x79A0EAAC, 0x79a0eaaa, 0x79a0eaaa}, /*Reg830*/
+ {0x87765541, 0x87746341, 0x87765541, 0x87746341}, /*Reg838*/
+};
+
+static const struct cca_ccut cca_efem_ccut = {
+ {0x75B86010, 0x75B76010, 0x75B86010, 0x75B76010}, /*Reg82C*/
+ {0x79A0EAA8, 0x79A0EAAC, 0x79A0EAA8, 0x79a0eaaa}, /*Reg830*/
+ {0x87766451, 0x87766431, 0x87766451, 0x87766431}, /*Reg838*/
+};
+
+static const struct cca_ccut cca_ifem_ccut_ext = {
+ {0x75da8010, 0x75da8010, 0x75da8010, 0x75da8010}, /*Reg82C*/
+ {0x79a0eaaa, 0x97A0EAAC, 0x79a0eaaa, 0x79a0eaaa}, /*Reg830*/
+ {0x87765541, 0x86666341, 0x87765561, 0x86666361}, /*Reg838*/
+};
+
+static void rtw8822b_get_cca_val(const struct cca_ccut *cca_ccut, u8 col,
+ u32 *reg82c, u32 *reg830, u32 *reg838)
+{
+ *reg82c = cca_ccut->reg82c[col];
+ *reg830 = cca_ccut->reg830[col];
+ *reg838 = cca_ccut->reg838[col];
+}
+
+struct rtw8822b_rfe_info {
+ const struct cca_ccut *cca_ccut_2g;
+ const struct cca_ccut *cca_ccut_5g;
+ enum rtw_rfe_fem fem;
+ bool ifem_ext;
+ void (*rtw_set_channel_rfe)(struct rtw_dev *rtwdev, u8 channel);
+};
+
+#define I2GE5G_CCUT(set_ch) { \
+ .cca_ccut_2g = &cca_ifem_ccut, \
+ .cca_ccut_5g = &cca_efem_ccut, \
+ .fem = RTW_RFE_IFEM2G_EFEM5G, \
+ .ifem_ext = false, \
+ .rtw_set_channel_rfe = &rtw8822b_set_channel_rfe_ ## set_ch, \
+ }
+#define IFEM_EXT_CCUT(set_ch) { \
+ .cca_ccut_2g = &cca_ifem_ccut_ext, \
+ .cca_ccut_5g = &cca_ifem_ccut_ext, \
+ .fem = RTW_RFE_IFEM, \
+ .ifem_ext = true, \
+ .rtw_set_channel_rfe = &rtw8822b_set_channel_rfe_ ## set_ch, \
+ }
+
+static const struct rtw8822b_rfe_info rtw8822b_rfe_info[] = {
+ [2] = I2GE5G_CCUT(efem),
+ [5] = IFEM_EXT_CCUT(ifem),
+};
+
+static void rtw8822b_set_channel_cca(struct rtw_dev *rtwdev, u8 channel, u8 bw,
+ const struct rtw8822b_rfe_info *rfe_info)
+{
+ struct rtw_hal *hal = &rtwdev->hal;
+ struct rtw_efuse *efuse = &rtwdev->efuse;
+ const struct cca_ccut *cca_ccut;
+ u8 col;
+ u32 reg82c, reg830, reg838;
+ bool is_efem_cca = false, is_ifem_cca = false, is_rfe_type = false;
+
+ if (channel <= 14) {
+ cca_ccut = rfe_info->cca_ccut_2g;
+
+ if (hal->antenna_rx == BB_PATH_A ||
+ hal->antenna_rx == BB_PATH_B)
+ col = CCUT_IDX_1R_2G;
+ else
+ col = CCUT_IDX_2R_2G;
+ } else {
+ cca_ccut = rfe_info->cca_ccut_5g;
+
+ if (hal->antenna_rx == BB_PATH_A ||
+ hal->antenna_rx == BB_PATH_B)
+ col = CCUT_IDX_1R_5G;
+ else
+ col = CCUT_IDX_2R_5G;
+ }
+
+ rtw8822b_get_cca_val(cca_ccut, col, ®82c, ®830, ®838);
+
+ switch (rfe_info->fem) {
+ case RTW_RFE_IFEM:
+ default:
+ is_ifem_cca = true;
+ if (rfe_info->ifem_ext)
+ is_rfe_type = true;
+ break;
+ case RTW_RFE_EFEM:
+ is_efem_cca = true;
+ break;
+ case RTW_RFE_IFEM2G_EFEM5G:
+ if (channel <= 14)
+ is_ifem_cca = true;
+ else
+ is_efem_cca = true;
+ break;
+ }
+
+ if (is_ifem_cca) {
+ if ((hal->cut_version == RTW_CHIP_VER_CUT_B &&
+ (col == CCUT_IDX_2R_2G || col == CCUT_IDX_2R_5G) &&
+ bw == RTW_CHANNEL_WIDTH_40) ||
+ (!is_rfe_type && col == CCUT_IDX_2R_5G &&
+ bw == RTW_CHANNEL_WIDTH_40) ||
+ (efuse->rfe_option == 5 && col == CCUT_IDX_2R_5G))
+ reg830 = 0x79a0ea28;
+ }
+
+ rtw_write32_mask(rtwdev, REG_CCASEL, MASKDWORD, reg82c);
+ rtw_write32_mask(rtwdev, REG_PDMFTH, MASKDWORD, reg830);
+ rtw_write32_mask(rtwdev, REG_CCA2ND, MASKDWORD, reg838);
+
+ if (is_efem_cca && !(hal->cut_version == RTW_CHIP_VER_CUT_B))
+ rtw_write32_mask(rtwdev, REG_L1WT, MASKDWORD, 0x9194b2b9);
+
+ if (bw == RTW_CHANNEL_WIDTH_20 &&
+ ((channel >= 52 && channel <= 64) ||
+ (channel >= 100 && channel <= 144)))
+ rtw_write32_mask(rtwdev, REG_CCA2ND, 0xf0, 0x4);
+}
+
+static const u8 low_band[15] = {0x7, 0x6, 0x6, 0x5, 0x0, 0x0, 0x7, 0xff, 0x6,
+ 0x5, 0x0, 0x0, 0x7, 0x6, 0x6};
+static const u8 middle_band[23] = {0x6, 0x5, 0x0, 0x0, 0x7, 0x6, 0x6, 0xff, 0x0,
+ 0x0, 0x7, 0x6, 0x6, 0x5, 0x0, 0xff, 0x7, 0x6,
+ 0x6, 0x5, 0x0, 0x0, 0x7};
+static const u8 high_band[15] = {0x5, 0x5, 0x0, 0x7, 0x7, 0x6, 0x5, 0xff, 0x0,
+ 0x7, 0x7, 0x6, 0x5, 0x5, 0x0};
+
+static void rtw8822b_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_CH144 (BIT(18))
+#define RF18_BW_MASK (BIT(11) | BIT(10))
+#define RF18_BW_20M (BIT(11) | BIT(10))
+#define RF18_BW_40M (BIT(11))
+#define RF18_BW_80M (BIT(10))
+#define RFBE_MASK (BIT(17) | BIT(16) | BIT(15))
+
+ struct rtw_hal *hal = &rtwdev->hal;
+ u32 rf_reg18, rf_reg_be;
+
+ 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_CH144;
+ 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;
+ break;
+ case RTW_CHANNEL_WIDTH_40:
+ rf_reg18 |= RF18_BW_40M;
+ break;
+ case RTW_CHANNEL_WIDTH_80:
+ rf_reg18 |= RF18_BW_80M;
+ break;
+ }
+
+ if (channel <= 14)
+ rf_reg_be = 0x0;
+ else if (channel >= 36 && channel <= 64)
+ rf_reg_be = low_band[(channel - 36) >> 1];
+ else if (channel >= 100 && channel <= 144)
+ rf_reg_be = middle_band[(channel - 100) >> 1];
+ else if (channel >= 149 && channel <= 177)
+ rf_reg_be = high_band[(channel - 149) >> 1];
+ else
+ goto err;
+
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_MALSEL, RFBE_MASK, rf_reg_be);
+
+ /* need to set 0xdf[18]=1 before writing RF18 when channel 144 */
+ if (channel == 144)
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTDBG, BIT(18), 0x1);
+ else
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTDBG, BIT(18), 0x0);
+
+ rtw_write_rf(rtwdev, RF_PATH_A, 0x18, RFREG_MASK, rf_reg18);
+ if (hal->rf_type > RF_1T1R)
+ rtw_write_rf(rtwdev, RF_PATH_B, 0x18, RFREG_MASK, rf_reg18);
+
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_XTALX2, BIT(19), 0);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_XTALX2, BIT(19), 1);
+
+ return;
+
+err:
+ WARN_ON(1);
+}
+
+static void rtw8822b_toggle_igi(struct rtw_dev *rtwdev)
+{
+ struct rtw_hal *hal = &rtwdev->hal;
+ u32 igi;
+
+ igi = rtw_read32_mask(rtwdev, REG_RXIGI_A, 0x7f);
+ rtw_write32_mask(rtwdev, REG_RXIGI_A, 0x7f, igi - 2);
+ rtw_write32_mask(rtwdev, REG_RXIGI_A, 0x7f, igi);
+ rtw_write32_mask(rtwdev, REG_RXIGI_B, 0x7f, igi - 2);
+ rtw_write32_mask(rtwdev, REG_RXIGI_B, 0x7f, igi);
+
+ rtw_write32_mask(rtwdev, REG_RXPSEL, MASKBYTE0, 0x0);
+ rtw_write32_mask(rtwdev, REG_RXPSEL, MASKBYTE0,
+ hal->antenna_rx | (hal->antenna_rx << 4));
+}
+
+static void rtw8822b_set_channel_rxdfir(struct rtw_dev *rtwdev, u8 bw)
+{
+ if (bw == RTW_CHANNEL_WIDTH_40) {
+ /* RX DFIR for BW40 */
+ rtw_write32_mask(rtwdev, REG_ACBB0, BIT(29) | BIT(28), 0x1);
+ rtw_write32_mask(rtwdev, REG_ACBBRXFIR, BIT(29) | BIT(28), 0x0);
+ rtw_write32s_mask(rtwdev, REG_TXDFIR, BIT(31), 0x0);
+ } else if (bw == RTW_CHANNEL_WIDTH_80) {
+ /* RX DFIR for BW80 */
+ rtw_write32_mask(rtwdev, REG_ACBB0, BIT(29) | BIT(28), 0x2);
+ rtw_write32_mask(rtwdev, REG_ACBBRXFIR, BIT(29) | BIT(28), 0x1);
+ rtw_write32s_mask(rtwdev, REG_TXDFIR, BIT(31), 0x0);
+ } else {
+ /* RX DFIR for BW20, BW10 and BW5*/
+ rtw_write32_mask(rtwdev, REG_ACBB0, BIT(29) | BIT(28), 0x2);
+ rtw_write32_mask(rtwdev, REG_ACBBRXFIR, BIT(29) | BIT(28), 0x2);
+ rtw_write32s_mask(rtwdev, REG_TXDFIR, BIT(31), 0x1);
+ }
+}
+
+static void rtw8822b_set_channel_bb(struct rtw_dev *rtwdev, u8 channel, u8 bw,
+ u8 primary_ch_idx)
+{
+ struct rtw_efuse *efuse = &rtwdev->efuse;
+ u8 rfe_option = efuse->rfe_option;
+ u32 val32;
+
+ if (channel <= 14) {
+ rtw_write32_mask(rtwdev, REG_RXPSEL, BIT(28), 0x1);
+ rtw_write32_mask(rtwdev, REG_CCK_CHECK, BIT(7), 0x0);
+ rtw_write32_mask(rtwdev, REG_ENTXCCK, BIT(18), 0x0);
+ rtw_write32_mask(rtwdev, REG_RXCCAMSK, 0x0000FC00, 15);
+
+ rtw_write32_mask(rtwdev, REG_ACGG2TBL, 0x1f, 0x0);
+ rtw_write32_mask(rtwdev, REG_CLKTRK, 0x1ffe0000, 0x96a);
+ if (channel == 14) {
+ rtw_write32_mask(rtwdev, REG_TXSF2, MASKDWORD, 0x00006577);
+ rtw_write32_mask(rtwdev, REG_TXSF6, MASKLWORD, 0x0000);
+ } else {
+ rtw_write32_mask(rtwdev, REG_TXSF2, MASKDWORD, 0x384f6577);
+ rtw_write32_mask(rtwdev, REG_TXSF6, MASKLWORD, 0x1525);
+ }
+
+ rtw_write32_mask(rtwdev, REG_RFEINV, 0x300, 0x2);
+ } else if (channel > 35) {
+ rtw_write32_mask(rtwdev, REG_ENTXCCK, BIT(18), 0x1);
+ rtw_write32_mask(rtwdev, REG_CCK_CHECK, BIT(7), 0x1);
+ rtw_write32_mask(rtwdev, REG_RXPSEL, BIT(28), 0x0);
+ rtw_write32_mask(rtwdev, REG_RXCCAMSK, 0x0000FC00, 34);
+
+ if (channel >= 36 && channel <= 64)
+ rtw_write32_mask(rtwdev, REG_ACGG2TBL, 0x1f, 0x1);
+ else if (channel >= 100 && channel <= 144)
+ rtw_write32_mask(rtwdev, REG_ACGG2TBL, 0x1f, 0x2);
+ else if (channel >= 149)
+ rtw_write32_mask(rtwdev, REG_ACGG2TBL, 0x1f, 0x3);
+
+ if (channel >= 36 && channel <= 48)
+ rtw_write32_mask(rtwdev, REG_CLKTRK, 0x1ffe0000, 0x494);
+ else if (channel >= 52 && channel <= 64)
+ rtw_write32_mask(rtwdev, REG_CLKTRK, 0x1ffe0000, 0x453);
+ else if (channel >= 100 && channel <= 116)
+ rtw_write32_mask(rtwdev, REG_CLKTRK, 0x1ffe0000, 0x452);
+ else if (channel >= 118 && channel <= 177)
+ rtw_write32_mask(rtwdev, REG_CLKTRK, 0x1ffe0000, 0x412);
+
+ rtw_write32_mask(rtwdev, 0xcbc, 0x300, 0x1);
+ }
+
+ switch (bw) {
+ case RTW_CHANNEL_WIDTH_20:
+ default:
+ val32 = rtw_read32_mask(rtwdev, REG_ADCCLK, MASKDWORD);
+ val32 &= 0xFFCFFC00;
+ val32 |= (RTW_CHANNEL_WIDTH_20);
+ rtw_write32_mask(rtwdev, REG_ADCCLK, MASKDWORD, val32);
+
+ rtw_write32_mask(rtwdev, REG_ADC160, BIT(30), 0x1);
+ break;
+ case RTW_CHANNEL_WIDTH_40:
+ if (primary_ch_idx == 1)
+ rtw_write32_set(rtwdev, REG_RXSB, BIT(4));
+ else
+ rtw_write32_clr(rtwdev, REG_RXSB, BIT(4));
+
+ val32 = rtw_read32_mask(rtwdev, REG_ADCCLK, MASKDWORD);
+ val32 &= 0xFF3FF300;
+ val32 |= (((primary_ch_idx & 0xf) << 2) | RTW_CHANNEL_WIDTH_40);
+ rtw_write32_mask(rtwdev, REG_ADCCLK, MASKDWORD, val32);
+
+ rtw_write32_mask(rtwdev, REG_ADC160, BIT(30), 0x1);
+ break;
+ case RTW_CHANNEL_WIDTH_80:
+ val32 = rtw_read32_mask(rtwdev, REG_ADCCLK, MASKDWORD);
+ val32 &= 0xFCEFCF00;
+ val32 |= (((primary_ch_idx & 0xf) << 2) | RTW_CHANNEL_WIDTH_80);
+ rtw_write32_mask(rtwdev, REG_ADCCLK, MASKDWORD, val32);
+
+ rtw_write32_mask(rtwdev, REG_ADC160, BIT(30), 0x1);
+
+ if (rfe_option == 2) {
+ rtw_write32_mask(rtwdev, REG_L1PKWT, 0x0000f000, 0x6);
+ rtw_write32_mask(rtwdev, REG_ADC40, BIT(10), 0x1);
+ }
+ break;
+ case RTW_CHANNEL_WIDTH_5:
+ val32 = rtw_read32_mask(rtwdev, REG_ADCCLK, MASKDWORD);
+ val32 &= 0xEFEEFE00;
+ val32 |= ((BIT(6) | RTW_CHANNEL_WIDTH_20));
+ rtw_write32_mask(rtwdev, REG_ADCCLK, MASKDWORD, val32);
+
+ rtw_write32_mask(rtwdev, REG_ADC160, BIT(30), 0x0);
+ rtw_write32_mask(rtwdev, REG_ADC40, BIT(31), 0x1);
+ break;
+ case RTW_CHANNEL_WIDTH_10:
+ val32 = rtw_read32_mask(rtwdev, REG_ADCCLK, MASKDWORD);
+ val32 &= 0xEFFEFF00;
+ val32 |= ((BIT(7) | RTW_CHANNEL_WIDTH_20));
+ rtw_write32_mask(rtwdev, REG_ADCCLK, MASKDWORD, val32);
+
+ rtw_write32_mask(rtwdev, REG_ADC160, BIT(30), 0x0);
+ rtw_write32_mask(rtwdev, REG_ADC40, BIT(31), 0x1);
+ break;
+ }
+}
+
+static void rtw8822b_set_channel(struct rtw_dev *rtwdev, u8 channel, u8 bw,
+ u8 primary_chan_idx)
+{
+ struct rtw_efuse *efuse = &rtwdev->efuse;
+ const struct rtw8822b_rfe_info *rfe_info;
+
+ if (WARN(efuse->rfe_option >= ARRAY_SIZE(rtw8822b_rfe_info),
+ "rfe_option %d is out of boundary\n", efuse->rfe_option))
+ return;
+
+ rfe_info = &rtw8822b_rfe_info[efuse->rfe_option];
+
+ rtw8822b_set_channel_bb(rtwdev, channel, bw, primary_chan_idx);
+ rtw_set_channel_mac(rtwdev, channel, bw, primary_chan_idx);
+ rtw8822b_set_channel_rf(rtwdev, channel, bw);
+ rtw8822b_set_channel_rxdfir(rtwdev, bw);
+ rtw8822b_toggle_igi(rtwdev);
+ rtw8822b_set_channel_cca(rtwdev, channel, bw, rfe_info);
+ (*rfe_info->rtw_set_channel_rfe)(rtwdev, channel);
+}
+
+static void rtw8822b_config_trx_mode(struct rtw_dev *rtwdev, u8 tx_path,
+ u8 rx_path, bool is_tx2_path)
+{
+ struct rtw_efuse *efuse = &rtwdev->efuse;
+ const struct rtw8822b_rfe_info *rfe_info;
+ u8 ch = rtwdev->hal.current_channel;
+ u8 tx_path_sel, rx_path_sel;
+ int counter;
+
+ if (WARN(efuse->rfe_option >= ARRAY_SIZE(rtw8822b_rfe_info),
+ "rfe_option %d is out of boundary\n", efuse->rfe_option))
+ return;
+
+ rfe_info = &rtw8822b_rfe_info[efuse->rfe_option];
+
+ if ((tx_path | rx_path) & BB_PATH_A)
+ rtw_write32_mask(rtwdev, REG_AGCTR_A, MASKLWORD, 0x3231);
+ else
+ rtw_write32_mask(rtwdev, REG_AGCTR_A, MASKLWORD, 0x1111);
+
+ if ((tx_path | rx_path) & BB_PATH_B)
+ rtw_write32_mask(rtwdev, REG_AGCTR_B, MASKLWORD, 0x3231);
+ else
+ rtw_write32_mask(rtwdev, REG_AGCTR_B, MASKLWORD, 0x1111);
+
+ rtw_write32_mask(rtwdev, REG_CDDTXP, (BIT(19) | BIT(18)), 0x3);
+ rtw_write32_mask(rtwdev, REG_TXPSEL, (BIT(29) | BIT(28)), 0x1);
+ rtw_write32_mask(rtwdev, REG_TXPSEL, BIT(30), 0x1);
+
+ if (tx_path & BB_PATH_A) {
+ rtw_write32_mask(rtwdev, REG_CDDTXP, 0xfff00000, 0x001);
+ rtw_write32_mask(rtwdev, REG_ADCINI, 0xf0000000, 0x8);
+ } else if (tx_path & BB_PATH_B) {
+ rtw_write32_mask(rtwdev, REG_CDDTXP, 0xfff00000, 0x002);
+ rtw_write32_mask(rtwdev, REG_ADCINI, 0xf0000000, 0x4);
+ }
+
+ if (tx_path == BB_PATH_A || tx_path == BB_PATH_B)
+ rtw_write32_mask(rtwdev, REG_TXPSEL1, 0xfff0, 0x01);
+ else
+ rtw_write32_mask(rtwdev, REG_TXPSEL1, 0xfff0, 0x43);
+
+ tx_path_sel = (tx_path << 4) | tx_path;
+ rtw_write32_mask(rtwdev, REG_TXPSEL, MASKBYTE0, tx_path_sel);
+
+ if (tx_path != BB_PATH_A && tx_path != BB_PATH_B) {
+ if (is_tx2_path || rtwdev->mp_mode) {
+ rtw_write32_mask(rtwdev, REG_CDDTXP, 0xfff00000, 0x043);
+ rtw_write32_mask(rtwdev, REG_ADCINI, 0xf0000000, 0xc);
+ }
+ }
+
+ rtw_write32_mask(rtwdev, REG_RXDESC, BIT(22), 0x0);
+ rtw_write32_mask(rtwdev, REG_RXDESC, BIT(18), 0x0);
+
+ if (rx_path & BB_PATH_A)
+ rtw_write32_mask(rtwdev, REG_ADCINI, 0x0f000000, 0x0);
+ else if (rx_path & BB_PATH_B)
+ rtw_write32_mask(rtwdev, REG_ADCINI, 0x0f000000, 0x5);
+
+ rx_path_sel = (rx_path << 4) | rx_path;
+ rtw_write32_mask(rtwdev, REG_RXPSEL, MASKBYTE0, rx_path_sel);
+
+ if (rx_path == BB_PATH_A || rx_path == BB_PATH_B) {
+ rtw_write32_mask(rtwdev, REG_ANTWT, BIT(16), 0x0);
+ rtw_write32_mask(rtwdev, REG_HTSTFWT, BIT(28), 0x0);
+ rtw_write32_mask(rtwdev, REG_MRC, BIT(23), 0x0);
+ } else {
+ rtw_write32_mask(rtwdev, REG_ANTWT, BIT(16), 0x1);
+ rtw_write32_mask(rtwdev, REG_HTSTFWT, BIT(28), 0x1);
+ rtw_write32_mask(rtwdev, REG_MRC, BIT(23), 0x1);
+ }
+
+ for (counter = 100; counter > 0; counter--) {
+ u32 rf_reg33;
+
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE, RFREG_MASK, 0x80000);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x00001);
+
+ udelay(2);
+ rf_reg33 = rtw_read_rf(rtwdev, RF_PATH_A, 0x33, RFREG_MASK);
+
+ if (rf_reg33 == 0x00001)
+ break;
+ }
+
+ if (WARN(counter <= 0, "write RF mode table fail\n"))
+ return;
+
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE, RFREG_MASK, 0x80000);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWA, RFREG_MASK, 0x00001);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD1, RFREG_MASK, 0x00034);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWD0, RFREG_MASK, 0x4080c);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE, RFREG_MASK, 0x00000);
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_LUTWE, RFREG_MASK, 0x00000);
+
+ rtw8822b_toggle_igi(rtwdev);
+ rtw8822b_set_channel_cca(rtwdev, 1, RTW_CHANNEL_WIDTH_20, rfe_info);
+ (*rfe_info->rtw_set_channel_rfe)(rtwdev, ch);
+}
+
+static void query_phy_status_page0(struct rtw_dev *rtwdev, u8 *phy_status,
+ struct rtw_rx_pkt_stat *pkt_stat)
+{
+ s8 min_rx_power = -120;
+ u8 pwdb = GET_PHY_STAT_P0_PWDB(phy_status);
+
+ pkt_stat->rx_power[RF_PATH_A] = pwdb - 110;
+ 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 >= 1 && rxsc <= 8)
+ bw = RTW_CHANNEL_WIDTH_20;
+ else if (rxsc >= 9 && rxsc <= 12)
+ bw = RTW_CHANNEL_WIDTH_40;
+ else if (rxsc >= 13)
+ bw = RTW_CHANNEL_WIDTH_80;
+ else
+ bw = GET_PHY_STAT_P1_RF_MODE(phy_status);
+
+ pkt_stat->rx_power[RF_PATH_A] = GET_PHY_STAT_P1_PWDB_A(phy_status) - 110;
+ pkt_stat->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 rtw8822b_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 rtw8822b_set_tx_power_index(struct rtw_dev *rtwdev, u8 power_index,
+ u8 path, u8 rate)
+{
+ static const u32 offset_txagc[2] = {0x1d00, 0x1d80};
+ static u32 phy_pwr_idx;
+ u8 rate_idx;
+ u8 shift;
+
+ if (path > RF_PATH_B || rate > 0x53)
+ return;
+
+ /*
+ * 8822B uses four bytes tx power index, driver needs to combine every
+ * one-byte value for the phydm
+ */
+ shift = rate & 0x3;
+ phy_pwr_idx |= ((u32)power_index << (shift * 8));
+ if (shift == 0x3) {
+ rate_idx = rate & 0xfc;
+ rtw_write32(rtwdev, offset_txagc[path] + rate_idx, phy_pwr_idx);
+ phy_pwr_idx = 0;
+ }
+}
+
+static bool rtw8822b_check_rf_path(u8 antenna)
+{
+ switch (antenna) {
+ case BB_PATH_A:
+ case BB_PATH_B:
+ case BB_PATH_AB:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static void rtw8822b_set_antenna(struct rtw_dev *rtwdev, u8 antenna_tx,
+ u8 antenna_rx)
+{
+ struct rtw_hal *hal = &rtwdev->hal;
+
+ rtw_dbg(rtwdev, "config RF path, tx=0x%x rx=0x%x\n",
+ antenna_tx, antenna_rx);
+
+ if (!rtw8822b_check_rf_path(antenna_tx)) {
+ rtw_info(rtwdev, "unsupport tx path, set to default path ab\n");
+ antenna_tx = BB_PATH_AB;
+ }
+ if (!rtw8822b_check_rf_path(antenna_rx)) {
+ rtw_info(rtwdev, "unsupport rx path, set to default path ab\n");
+ antenna_rx = BB_PATH_AB;
+ }
+ hal->antenna_tx = antenna_tx;
+ hal->antenna_rx = antenna_rx;
+ rtw8822b_config_trx_mode(rtwdev, antenna_tx, antenna_rx, false);
+}
+
+static void rtw8822b_cfg_ldo25(struct rtw_dev *rtwdev, bool enable)
+{
+ u8 ldo_pwr;
+
+ ldo_pwr = rtw_read8(rtwdev, REG_LDO_EFUSE_CTRL + 3);
+ ldo_pwr = enable ? ldo_pwr | BIT(7) : ldo_pwr & ~BIT(7);
+ rtw_write8(rtwdev, REG_LDO_EFUSE_CTRL + 3, ldo_pwr);
+}
+
+static void rtw8822b_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;
+
+ cck_enable = rtw_read32(rtwdev, 0x808) & BIT(28);
+ cck_fa_cnt = rtw_read16(rtwdev, 0xa5c);
+ ofdm_fa_cnt = rtw_read16(rtwdev, 0xf48);
+
+ 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_set(rtwdev, 0x9a4, BIT(17));
+ rtw_write32_clr(rtwdev, 0x9a4, BIT(17));
+ rtw_write32_clr(rtwdev, 0xa2c, BIT(15));
+ rtw_write32_set(rtwdev, 0xa2c, BIT(15));
+ rtw_write32_set(rtwdev, 0xb58, BIT(0));
+ rtw_write32_clr(rtwdev, 0xb58, BIT(0));
+}
+
+static void rtw8822b_do_iqk(struct rtw_dev *rtwdev)
+{
+ static int do_iqk_cnt;
+ struct rtw_iqk_para para = {.clear = 0, .segment_iqk = 0};
+ u32 rf_reg, iqk_fail_mask;
+ int counter;
+ bool reload;
+
+ rtw_fw_do_iqk(rtwdev, ¶);
+
+ for (counter = 0; counter < 300; counter++) {
+ rf_reg = rtw_read_rf(rtwdev, RF_PATH_A, RF_DTXLOK, RFREG_MASK);
+ if (rf_reg == 0xabcde)
+ break;
+ msleep(20);
+ }
+ rtw_write_rf(rtwdev, RF_PATH_A, RF_DTXLOK, RFREG_MASK, 0x0);
+
+ reload = !!rtw_read32_mask(rtwdev, REG_IQKFAILMSK, BIT(16));
+ iqk_fail_mask = rtw_read32_mask(rtwdev, REG_IQKFAILMSK, GENMASK(0, 7));
+ rtw_dbg(rtwdev, "iqk counter=%d reload=%d do_iqk_cnt=%d n_iqk_fail(mask)=0x%02x\n",
+ counter, reload, ++do_iqk_cnt, iqk_fail_mask);
+}
+
+static struct rtw_pwr_seq_cmd trans_carddis_to_cardemu_8822b[] = {
+ {0x0086,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_SDIO_MSK,
+ RTW_PWR_ADDR_SDIO,
+ RTW_PWR_CMD_WRITE, BIT(0), 0},
+ {0x0086,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_SDIO_MSK,
+ RTW_PWR_ADDR_SDIO,
+ RTW_PWR_CMD_POLLING, BIT(1), BIT(1)},
+ {0x004A,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_USB_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(0), 0},
+ {0x0005,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_ALL_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(3) | BIT(4) | BIT(7), 0},
+ {0x0300,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_PCI_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, 0xFF, 0},
+ {0x0301,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_PCI_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, 0xFF, 0},
+ {0xFFFF,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_ALL_MSK,
+ 0,
+ RTW_PWR_CMD_END, 0, 0},
+};
+
+static struct rtw_pwr_seq_cmd trans_cardemu_to_act_8822b[] = {
+ {0x0012,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_ALL_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(1), 0},
+ {0x0012,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_ALL_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(0), BIT(0)},
+ {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},
+ {0xFF1A,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_USB_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, 0xFF, 0},
+ {0x0006,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_ALL_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(0), BIT(0)},
+ {0x0005,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_ALL_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(7), 0},
+ {0x0005,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_ALL_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, (BIT(4) | BIT(3)), 0},
+ {0x10C3,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_USB_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(0), BIT(0)},
+ {0x0005,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_ALL_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(0), BIT(0)},
+ {0x0005,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_ALL_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_POLLING, BIT(0), 0},
+ {0x0020,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_ALL_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(3), BIT(3)},
+ {0x10A8,
+ RTW_PWR_CUT_C_MSK,
+ RTW_PWR_INTF_ALL_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, 0xFF, 0},
+ {0x10A9,
+ RTW_PWR_CUT_C_MSK,
+ RTW_PWR_INTF_ALL_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, 0xFF, 0xef},
+ {0x10AA,
+ RTW_PWR_CUT_C_MSK,
+ RTW_PWR_INTF_ALL_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, 0xFF, 0x0c},
+ {0x0068,
+ RTW_PWR_CUT_C_MSK,
+ RTW_PWR_INTF_SDIO_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(4), BIT(4)},
+ {0x0029,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_ALL_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, 0xFF, 0xF9},
+ {0x0024,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_ALL_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(2), 0},
+ {0x0074,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_PCI_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(5), BIT(5)},
+ {0x00AF,
+ 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 struct rtw_pwr_seq_cmd trans_act_to_cardemu_8822b[] = {
+ {0x0003,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_SDIO_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(2), 0},
+ {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},
+ {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},
+ {0x10C3,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_USB_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(0), 0},
+ {0x0005,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_ALL_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(1), BIT(1)},
+ {0x0005,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_ALL_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_POLLING, BIT(1), 0},
+ {0x0020,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_ALL_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(3), 0},
+ {0x0000,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(5), BIT(5)},
+ {0xFFFF,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_ALL_MSK,
+ 0,
+ RTW_PWR_CMD_END, 0, 0},
+};
+
+static struct rtw_pwr_seq_cmd trans_cardemu_to_carddis_8822b[] = {
+ {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, 0x20},
+ {0x0067,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_ALL_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(5), 0},
+ {0x0005,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_PCI_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(2), BIT(2)},
+ {0x004A,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_USB_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(0), 0},
+ {0x0067,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_SDIO_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(5), 0},
+ {0x0067,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_SDIO_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(4), 0},
+ {0x004F,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_SDIO_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(0), 0},
+ {0x0067,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_SDIO_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(1), 0},
+ {0x0046,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_SDIO_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(6), BIT(6)},
+ {0x0067,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_SDIO_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(2), 0},
+ {0x0046,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_SDIO_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(7), BIT(7)},
+ {0x0062,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_SDIO_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(4), BIT(4)},
+ {0x0081,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_ALL_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(7) | BIT(6), 0},
+ {0x0005,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_SDIO_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(3) | BIT(4), BIT(3)},
+ {0x0086,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_SDIO_MSK,
+ RTW_PWR_ADDR_SDIO,
+ RTW_PWR_CMD_WRITE, BIT(0), BIT(0)},
+ {0x0086,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_SDIO_MSK,
+ RTW_PWR_ADDR_SDIO,
+ RTW_PWR_CMD_POLLING, BIT(1), 0},
+ {0x0090,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_USB_MSK | RTW_PWR_INTF_PCI_MSK,
+ RTW_PWR_ADDR_MAC,
+ RTW_PWR_CMD_WRITE, BIT(1), 0},
+ {0x0044,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_SDIO_MSK,
+ RTW_PWR_ADDR_SDIO,
+ RTW_PWR_CMD_WRITE, 0xFF, 0},
+ {0x0040,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_SDIO_MSK,
+ RTW_PWR_ADDR_SDIO,
+ RTW_PWR_CMD_WRITE, 0xFF, 0x90},
+ {0x0041,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_SDIO_MSK,
+ RTW_PWR_ADDR_SDIO,
+ RTW_PWR_CMD_WRITE, 0xFF, 0x00},
+ {0x0042,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_SDIO_MSK,
+ RTW_PWR_ADDR_SDIO,
+ RTW_PWR_CMD_WRITE, 0xFF, 0x04},
+ {0xFFFF,
+ RTW_PWR_CUT_ALL_MSK,
+ RTW_PWR_INTF_ALL_MSK,
+ 0,
+ RTW_PWR_CMD_END, 0, 0},
+};
+
+static struct rtw_pwr_seq_cmd *card_enable_flow_8822b[] = {
+ trans_carddis_to_cardemu_8822b,
+ trans_cardemu_to_act_8822b,
+ NULL
+};
+
+static struct rtw_pwr_seq_cmd *card_disable_flow_8822b[] = {
+ trans_act_to_cardemu_8822b,
+ trans_cardemu_to_carddis_8822b,
+ NULL
+};
+
+static struct rtw_intf_phy_para usb2_param_8822b[] = {
+ {0xFFFF, 0x00,
+ RTW_IP_SEL_PHY,
+ RTW_INTF_PHY_CUT_ALL,
+ RTW_INTF_PHY_PLATFORM_ALL},
+};
+
+static struct rtw_intf_phy_para usb3_param_8822b[] = {
+ {0x0001, 0xA841,
+ RTW_IP_SEL_PHY,
+ RTW_INTF_PHY_CUT_D,
+ RTW_INTF_PHY_PLATFORM_ALL},
+ {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_8822b[] = {
+ {0x0001, 0xA841,
+ RTW_IP_SEL_PHY,
+ RTW_INTF_PHY_CUT_C,
+ RTW_INTF_PHY_PLATFORM_ALL},
+ {0x0002, 0x60C6,
+ RTW_IP_SEL_PHY,
+ RTW_INTF_PHY_CUT_C,
+ RTW_INTF_PHY_PLATFORM_ALL},
+ {0x0008, 0x3596,
+ RTW_IP_SEL_PHY,
+ RTW_INTF_PHY_CUT_C,
+ RTW_INTF_PHY_PLATFORM_ALL},
+ {0x0009, 0x321C,
+ RTW_IP_SEL_PHY,
+ RTW_INTF_PHY_CUT_C,
+ RTW_INTF_PHY_PLATFORM_ALL},
+ {0x000A, 0x9623,
+ RTW_IP_SEL_PHY,
+ RTW_INTF_PHY_CUT_C,
+ RTW_INTF_PHY_PLATFORM_ALL},
+ {0x0020, 0x94FF,
+ RTW_IP_SEL_PHY,
+ RTW_INTF_PHY_CUT_C,
+ RTW_INTF_PHY_PLATFORM_ALL},
+ {0x0021, 0xFFCF,
+ RTW_IP_SEL_PHY,
+ RTW_INTF_PHY_CUT_C,
+ RTW_INTF_PHY_PLATFORM_ALL},
+ {0x0026, 0xC006,
+ RTW_IP_SEL_PHY,
+ RTW_INTF_PHY_CUT_C,
+ RTW_INTF_PHY_PLATFORM_ALL},
+ {0x0029, 0xFF0E,
+ RTW_IP_SEL_PHY,
+ RTW_INTF_PHY_CUT_C,
+ RTW_INTF_PHY_PLATFORM_ALL},
+ {0x002A, 0x1840,
+ RTW_IP_SEL_PHY,
+ RTW_INTF_PHY_CUT_C,
+ RTW_INTF_PHY_PLATFORM_ALL},
+ {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_8822b[] = {
+ {0x0001, 0xA841,
+ RTW_IP_SEL_PHY,
+ RTW_INTF_PHY_CUT_C,
+ RTW_INTF_PHY_PLATFORM_ALL},
+ {0x0002, 0x60C6,
+ RTW_IP_SEL_PHY,
+ RTW_INTF_PHY_CUT_C,
+ RTW_INTF_PHY_PLATFORM_ALL},
+ {0x0008, 0x3597,
+ RTW_IP_SEL_PHY,
+ RTW_INTF_PHY_CUT_C,
+ RTW_INTF_PHY_PLATFORM_ALL},
+ {0x0009, 0x321C,
+ RTW_IP_SEL_PHY,
+ RTW_INTF_PHY_CUT_C,
+ RTW_INTF_PHY_PLATFORM_ALL},
+ {0x000A, 0x9623,
+ RTW_IP_SEL_PHY,
+ RTW_INTF_PHY_CUT_C,
+ RTW_INTF_PHY_PLATFORM_ALL},
+ {0x0020, 0x94FF,
+ RTW_IP_SEL_PHY,
+ RTW_INTF_PHY_CUT_C,
+ RTW_INTF_PHY_PLATFORM_ALL},
+ {0x0021, 0xFFCF,
+ RTW_IP_SEL_PHY,
+ RTW_INTF_PHY_CUT_C,
+ RTW_INTF_PHY_PLATFORM_ALL},
+ {0x0026, 0xC006,
+ RTW_IP_SEL_PHY,
+ RTW_INTF_PHY_CUT_C,
+ RTW_INTF_PHY_PLATFORM_ALL},
+ {0x0029, 0xFF0E,
+ RTW_IP_SEL_PHY,
+ RTW_INTF_PHY_CUT_C,
+ RTW_INTF_PHY_PLATFORM_ALL},
+ {0x002A, 0x3040,
+ RTW_IP_SEL_PHY,
+ RTW_INTF_PHY_CUT_C,
+ RTW_INTF_PHY_PLATFORM_ALL},
+ {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_8822b = {
+ .usb2_para = usb2_param_8822b,
+ .usb3_para = usb3_param_8822b,
+ .gen1_para = pcie_gen1_param_8822b,
+ .gen2_para = pcie_gen2_param_8822b,
+ .n_usb2_para = ARRAY_SIZE(usb2_param_8822b),
+ .n_usb3_para = ARRAY_SIZE(usb2_param_8822b),
+ .n_gen1_para = ARRAY_SIZE(pcie_gen1_param_8822b),
+ .n_gen2_para = ARRAY_SIZE(pcie_gen2_param_8822b),
+};
+
+static const struct rtw_rfe_def rtw8822b_rfe_defs[] = {
+ [2] = RTW_DEF_RFE(8822b, 2, 2),
+ [5] = RTW_DEF_RFE(8822b, 5, 5),
+};
+
+static struct rtw_hw_reg rtw8822b_dig[] = {
+ [0] = { .addr = 0xc50, .mask = 0x7f },
+ [1] = { .addr = 0xe50, .mask = 0x7f },
+};
+
+static struct rtw_page_table page_table_8822b[] = {
+ {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_8822b[] = {
+ {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 rtw8822b_ops = {
+ .phy_set_param = rtw8822b_phy_set_param,
+ .read_efuse = rtw8822b_read_efuse,
+ .query_rx_desc = rtw8822b_query_rx_desc,
+ .set_channel = rtw8822b_set_channel,
+ .mac_init = rtw8822b_mac_init,
+ .read_rf = rtw_phy_read_rf,
+ .write_rf = rtw_phy_write_rf_reg_sipi,
+ .set_tx_power_index = rtw8822b_set_tx_power_index,
+ .set_antenna = rtw8822b_set_antenna,
+ .cfg_ldo25 = rtw8822b_cfg_ldo25,
+ .false_alarm_statistics = rtw8822b_false_alarm_statistics,
+ .do_iqk = rtw8822b_do_iqk,
+};
+
+struct rtw_chip_info rtw8822b_hw_spec = {
+ .ops = &rtw8822b_ops,
+ .id = RTW_CHIP_TYPE_8822B,
+ .fw_name = "rtw88/rtw8822b_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 = 1024,
+ .log_efuse_size = 768,
+ .ptct_efuse_size = 96,
+ .txff_size = 262144,
+ .rxff_size = 24576,
+ .csi_buf_pg_num = 0,
+ .band = RTW_BAND_2G | RTW_BAND_5G,
+ .page_size = 128,
+ .dig_min = 0x1c,
+ .ht_supported = true,
+ .vht_supported = true,
+ .sys_func_en = 0xDC,
+ .pwr_on_seq = card_enable_flow_8822b,
+ .pwr_off_seq = card_disable_flow_8822b,
+ .page_table = page_table_8822b,
+ .rqpn_table = rqpn_table_8822b,
+ .intf_table = &phy_para_table_8822b,
+ .dig = rtw8822b_dig,
+ .rf_base_addr = {0x2800, 0x2c00},
+ .rf_sipi_addr = {0xc90, 0xe90},
+ .mac_tbl = &rtw8822b_mac_tbl,
+ .agc_tbl = &rtw8822b_agc_tbl,
+ .bb_tbl = &rtw8822b_bb_tbl,
+ .rf_tbl = {&rtw8822b_rf_a_tbl, &rtw8822b_rf_b_tbl},
+ .rfe_defs = rtw8822b_rfe_defs,
+ .rfe_defs_size = ARRAY_SIZE(rtw8822b_rfe_defs),
+};
+EXPORT_SYMBOL(rtw8822b_hw_spec);
+
+MODULE_FIRMWARE("rtw88/rtw8822b_fw.bin");
new file mode 100644
@@ -0,0 +1,155 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 2018 Realtek Corporation.
+ */
+
+#ifndef __RTW8822B_H__
+#define __RTW8822B_H__
+
+#include <asm/byteorder.h>
+
+#define RCR_VHT_ACK BIT(26)
+
+struct rtw8822bu_efuse {
+ u8 res4[4]; /* 0xd0 */
+ u8 usb_optional_function;
+ u8 res5[0x1e];
+ u8 res6[2];
+ u8 serial[0x0b]; /* 0xf5 */
+ u8 vid; /* 0x100 */
+ u8 res7;
+ u8 pid;
+ u8 res8[4];
+ u8 mac_addr[ETH_ALEN]; /* 0x107 */
+ u8 res9[2];
+ u8 vendor_name[0x07];
+ u8 res10[2];
+ u8 device_name[0x14];
+ u8 res11[0xcf];
+ u8 package_type; /* 0x1fb */
+ u8 res12[0x4];
+};
+
+struct rtw8822be_efuse {
+ u8 mac_addr[ETH_ALEN]; /* 0xd0 */
+ u8 vender_id[2];
+ u8 device_id[2];
+ u8 sub_vender_id[2];
+ u8 sub_device_id[2];
+ u8 pmc[2];
+ u8 exp_device_cap[2];
+ u8 msi_cap;
+ u8 ltr_cap; /* 0xe3 */
+ u8 exp_link_control[2];
+ u8 link_cap[4];
+ u8 link_control[2];
+ u8 serial_number[8];
+ u8 res0:2; /* 0xf4 */
+ u8 ltr_en:1;
+ u8 res1:2;
+ u8 obff:2;
+ u8 res2:3;
+ u8 obff_cap:2;
+ u8 res3:4;
+ u8 res4[3];
+ u8 class_code[3];
+ u8 pci_pm_L1_2_supp:1;
+ u8 pci_pm_L1_1_supp:1;
+ u8 aspm_pm_L1_2_supp:1;
+ u8 aspm_pm_L1_1_supp:1;
+ u8 L1_pm_substates_supp:1;
+ u8 res5:3;
+ u8 port_common_mode_restore_time;
+ u8 port_t_power_on_scale:2;
+ u8 res6:1;
+ u8 port_t_power_on_value:5;
+ u8 res7;
+};
+
+struct rtw8822b_efuse {
+ __le16 rtl_id;
+ u8 res0[0x0e];
+
+ /* power index for four RF paths */
+ struct rtw_txpwr_idx txpwr_idx_table[4];
+
+ u8 channel_plan; /* 0xb8 */
+ u8 xtal_k;
+ u8 thermal_meter;
+ u8 iqk_lck;
+ u8 pa_type; /* 0xbc */
+ u8 lna_type_2g[2]; /* 0xbd */
+ u8 lna_type_5g[2];
+ u8 rf_board_option;
+ u8 rf_feature_option;
+ u8 rf_bt_setting;
+ u8 eeprom_version;
+ u8 eeprom_customer_id;
+ u8 tx_bb_swing_setting_2g;
+ u8 tx_bb_swing_setting_5g;
+ u8 tx_pwr_calibrate_rate;
+ u8 rf_antenna_option; /* 0xc9 */
+ u8 rfe_option;
+ u8 country_code[2];
+ u8 res[3];
+ union {
+ struct rtw8822bu_efuse u;
+ struct rtw8822be_efuse e;
+ };
+};
+
+/* phy status page0 */
+#define GET_PHY_STAT_P0_PWDB(phy_stat) \
+ le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(15, 8))
+
+/* phy status page1 */
+#define GET_PHY_STAT_P1_PWDB_A(phy_stat) \
+ le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(15, 8))
+#define GET_PHY_STAT_P1_PWDB_B(phy_stat) \
+ le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(23, 16))
+#define GET_PHY_STAT_P1_RF_MODE(phy_stat) \
+ le32_get_bits(*((__le32 *)(phy_stat) + 0x03), GENMASK(29, 28))
+#define GET_PHY_STAT_P1_L_RXSC(phy_stat) \
+ le32_get_bits(*((__le32 *)(phy_stat) + 0x01), GENMASK(11, 8))
+#define GET_PHY_STAT_P1_HT_RXSC(phy_stat) \
+ le32_get_bits(*((__le32 *)(phy_stat) + 0x01), GENMASK(15, 12))
+
+#define REG_HTSTFWT 0x800
+#define REG_RXPSEL 0x808
+#define BIT_RX_PSEL_RST (BIT(28) | BIT(29))
+#define REG_TXPSEL 0x80c
+#define REG_RXCCAMSK 0x814
+#define REG_CCASEL 0x82c
+#define REG_PDMFTH 0x830
+#define REG_CCA2ND 0x838
+#define REG_L1WT 0x83c
+#define REG_L1PKWT 0x840
+#define REG_MRC 0x850
+#define REG_CLKTRK 0x860
+#define REG_ADCCLK 0x8ac
+#define REG_ADC160 0x8c4
+#define REG_ADC40 0x8c8
+#define REG_CDDTXP 0x93c
+#define REG_TXPSEL1 0x940
+#define REG_ACBB0 0x948
+#define REG_ACBBRXFIR 0x94c
+#define REG_ACGG2TBL 0x958
+#define REG_RXSB 0xa00
+#define REG_ADCINI 0xa04
+#define REG_TXSF2 0xa24
+#define REG_TXSF6 0xa28
+#define REG_RXDESC 0xa2c
+#define REG_ENTXCCK 0xa80
+#define REG_AGCTR_A 0xc08
+#define REG_TXDFIR 0xc20
+#define REG_RXIGI_A 0xc50
+#define REG_TRSW 0xca0
+#define REG_RFESEL0 0xcb0
+#define REG_RFESEL8 0xcb4
+#define REG_RFECTL 0xcb8
+#define REG_RFEINV 0xcbc
+#define REG_AGCTR_B 0xe08
+#define REG_RXIGI_B 0xe50
+#define REG_ANTWT 0x1904
+#define REG_IQKFAILMSK 0x1bf0
+
+#endif
new file mode 100644
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 2018 Realtek Corporation.
+ */
+
+#ifndef __RTW8822B_TABLE_H__
+#define __RTW8822B_TABLE_H__
+
+extern const struct rtw_table rtw8822b_mac_tbl;
+extern const struct rtw_table rtw8822b_agc_tbl;
+extern const struct rtw_table rtw8822b_bb_tbl;
+extern const struct rtw_table rtw8822b_bb_pg_type2_tbl;
+extern const struct rtw_table rtw8822b_bb_pg_type5_tbl;
+extern const struct rtw_table rtw8822b_rf_a_tbl;
+extern const struct rtw_table rtw8822b_rf_b_tbl;
+extern const struct rtw_table rtw8822b_txpwr_lmt_type2_tbl;
+extern const struct rtw_table rtw8822b_txpwr_lmt_type5_tbl;
+
+#endif
new file mode 100644
@@ -0,0 +1,1169 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright(c) 2018 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 u8 temp_addr[ETH_ALEN] = {0x00, 0xe0, 0x4c, 0x88, 0x22, 0xce};
+
+static void rtw8822ce_efuse_parsing(struct rtw_efuse *efuse,
+ struct rtw8822c_efuse *map)
+{
+ ether_addr_copy(efuse->addr, temp_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->pa_type_2g = map->pa_type;
+ efuse->pa_type_5g = map->pa_type;
+ efuse->lna_type_2g = map->lna_type_2g[0];
+ efuse->lna_type_5g = map->lna_type_5g[0];
+ efuse->channel_plan = map->channel_plan;
+ efuse->country_code[0] = map->country_code[0];
+ efuse->country_code[1] = map->country_code[1];
+ efuse->bt_setting = map->rf_bt_setting;
+ efuse->regd = map->rf_board_option & 0x7;
+
+ 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_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 & 0x3F;
+ rtw_write32_mask(rtwdev, 0x24, 0x7e000000, crystal_cap);
+ rtw_write32_mask(rtwdev, 0x28, 0x7e, crystal_cap);
+
+ /* 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));
+
+ /* 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 0x05
+#define WLAN_PIFS_TIME 0x1C
+#define WLAN_SIFS_CCK_CONT_TX 0x0A
+#define WLAN_SIFS_OFDM_CONT_TX 0x10
+#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 0x40
+#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 0x90
+#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);
+
+ /* 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_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(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 | BIT_RXPSF_CCKRST;
+ 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;
+
+ 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 > 140)
+ 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;
+ break;
+ case RTW_CHANNEL_WIDTH_40:
+ /* RF bandwidth */
+ rf_reg18 |= RF18_BW_40M;
+ break;
+ case RTW_CHANNEL_WIDTH_80:
+ rf_reg18 |= RF18_BW_80M;
+ break;
+ }
+
+ 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_set(rtwdev, REG_ENCCK, BIT_CCK_BLK_EN);
+ 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_PSFGC2, MASKDWORD, 0x0000b81c);
+ rtw_write32_mask(rtwdev, REG_PSFGC6, MASKLWORD, 0x0000);
+ rtw_write32_mask(rtwdev, REG_PSFGC, MASKDWORD, 0x00003667);
+ } else {
+ rtw_write32_mask(rtwdev, REG_PSFGC2, MASKDWORD, 0x64b80c1c);
+ rtw_write32_mask(rtwdev, REG_PSFGC6, MASKLWORD, 0x8810);
+ rtw_write32_mask(rtwdev, REG_PSFGC, MASKDWORD, 0x01235667);
+ }
+ } 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_clr(rtwdev, REG_ENCCK, BIT_CCK_BLK_EN);
+ rtw_write32_mask(rtwdev, REG_CCAMSK, 0x3F000000, 0x22);
+
+ 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, 0xc0, 0x0);
+ rtw_write32_mask(rtwdev, REG_TXBWCTL, 0xff00,
+ (primary_ch_idx | (primary_ch_idx << 4)));
+ rtw_write32_mask(rtwdev, REG_TXCLK, MASKH3BYTES, 0xdb6db6);
+ rtw_write32_mask(rtwdev, REG_DYMPRITH, 0xffffc000, 0x1F8A3);
+ rtw_write32_mask(rtwdev, REG_DYMPRITH, 0x1, 0x0);
+ rtw_write32_mask(rtwdev, REG_DYMTHMIN, 0x3f, 0x1a);
+ 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)));
+ rtw_write32_mask(rtwdev, REG_DYMPRITH, 0xffffc000, 0x1D821);
+ rtw_write32_mask(rtwdev, REG_DYMPRITH, 0x1, 0x0);
+ rtw_write32_mask(rtwdev, REG_DYMTHMIN, MASK12BITS, 0x618);
+ rtw_write32_mask(rtwdev, REG_DYMENTH0, 0x3ffff, 0x1D821);
+ 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)));
+ rtw_write32_mask(rtwdev, REG_DYMPRITH, 0xffffc000, 0x1B79F);
+ rtw_write32_mask(rtwdev, REG_DYMPRITH, 0x1, 0x0);
+ rtw_write32_mask(rtwdev, REG_DYMTHMIN, 0x3ffff, 0x18596);
+ rtw_write32_mask(rtwdev, REG_DYMENTH0, 0x3FFFFFFF, 0x2085D75E);
+ rtw_write32_mask(rtwdev, REG_DYMENTH, 0x3f, 0x1d);
+ 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, MASKH3BYTES, 0xDB4DB2);
+ 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, MASKH3BYTES, 0xDB5DB4);
+ 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_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);
+
+ rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0xf0000000, 0x8);
+ rtw_write32_mask(rtwdev, REG_CCKPATH, BIT(30), 0x1);
+
+ 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 (tx_path == BB_PATH_AB)
+ rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0xf0000000, 0xc);
+
+ rtw_write32_mask(rtwdev, REG_TXANTSEG, 0xf, tx_path);
+ rtw_write32_mask(rtwdev, REG_ENFN, BIT(16), 0x0);
+ rtw_write32_mask(rtwdev, REG_ENFN, BIT(31), 0x1);
+
+ if (tx_path == BB_PATH_A) {
+ rtw_write32_mask(rtwdev, REG_ANTMAP0, 0xf, 0x1);
+ rtw_write32_mask(rtwdev, REG_TXLGMAP, 0x3, 0x0);
+ rtw_write32_mask(rtwdev, REG_TXLGMAP, 0xc, 0x0);
+ } else if (tx_path == BB_PATH_B) {
+ rtw_write32_mask(rtwdev, REG_ANTMAP0, 0xf, 0x2);
+ rtw_write32_mask(rtwdev, REG_TXLGMAP, 0x3, 0x0);
+ rtw_write32_mask(rtwdev, REG_TXLGMAP, 0xc, 0x0);
+ } else if (tx_path == BB_PATH_AB) {
+ rtw_write32_mask(rtwdev, REG_ANTMAP0, 0xf, 0x3);
+ rtw_write32_mask(rtwdev, REG_TXLGMAP, 0x3, 0x0);
+ rtw_write32_mask(rtwdev, REG_TXLGMAP, 0xc, 0x1);
+ }
+
+ if (tx_path == BB_PATH_A || tx_path == BB_PATH_B) {
+ rtw_write32_mask(rtwdev, REG_ANTMAP0, 0xf0, 0x1);
+ rtw_write32_mask(rtwdev, REG_TXLGMAP, 0x300, 0x0);
+ rtw_write32_mask(rtwdev, REG_TXLGMAP, 0xc00, 0x0);
+ } else if (tx_path == BB_PATH_AB) {
+ rtw_write32_mask(rtwdev, REG_ANTMAP0, 0xf0, 0x3);
+ rtw_write32_mask(rtwdev, REG_TXLGMAP, 0x300, 0x0);
+ rtw_write32_mask(rtwdev, REG_TXLGMAP, 0xc00, 0x1);
+ }
+ rtw_write32_mask(rtwdev, REG_TXANT, 0xf, tx_path);
+
+ if (rx_path == BB_PATH_A || rx_path == BB_PATH_B) {
+ rtw_write32_mask(rtwdev, REG_CCANRX, 0x00600000, 0x0);
+ rtw_write32_mask(rtwdev, REG_PCCAWT, 0x80000000, 0x0);
+ } else if (rx_path == BB_PATH_AB) {
+ rtw_write32_mask(rtwdev, REG_CCANRX, 0x00600000, 0x1);
+ rtw_write32_mask(rtwdev, REG_CCANRX, 0x00060000, 0x1);
+ }
+
+ rtw_write32_mask(rtwdev, REG_RXCCKSEL, 0x0f000000, 0x0);
+
+ 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);
+
+ rtw_write32_mask(rtwdev, REG_ANTMAP, MASKBYTE3LOWNIBBLE, rx_path);
+ rtw_write32_mask(rtwdev, REG_ANTMAP, 0x000F0000, rx_path);
+
+ if (!(rx_path & BB_PATH_A))
+ rtw_write_rf(rtwdev, 0, 0, 0xf0000, 0x1);
+ if (!(rx_path & BB_PATH_B))
+ rtw_write_rf(rtwdev, 1, 0, 0xf0000, 0x1);
+
+ 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);
+ }
+
+ 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_tx_power_index(struct rtw_dev *rtwdev, u8 power_index,
+ u8 path, u8 rate)
+{
+ /* 8822C will use TSSI to track tx power */
+}
+
+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)},
+ {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),
+};
+
+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 = 1024,
+ .log_efuse_size = 768,
+ .ptct_efuse_size = 124,
+ .txff_size = 262144,
+ .rxff_size = 24576,
+ .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,
+ .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");
new file mode 100644
@@ -0,0 +1,171 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 2018 Realtek Corporation.
+ */
+
+#ifndef __RTW8822C_H__
+#define __RTW8822C_H__
+
+#include <asm/byteorder.h>
+
+struct rtw8822cu_efuse {
+ u8 res4[4]; /* 0xd0 */
+ u8 usb_optional_function;
+ u8 res5[0x1e];
+ u8 res6[2];
+ u8 serial[0x0b]; /* 0xf5 */
+ u8 vid; /* 0x100 */
+ u8 res7;
+ u8 pid;
+ u8 res8[4];
+ u8 mac_addr[ETH_ALEN]; /* 0x107 */
+ u8 res9[2];
+ u8 vendor_name[0x07];
+ u8 res10[2];
+ u8 device_name[0x14];
+ u8 res11[0xcf];
+ u8 package_type; /* 0x1fb */
+ u8 res12[0x4];
+};
+
+struct rtw8822ce_efuse {
+ u8 mac_addr[ETH_ALEN]; /* 0xd0 */
+ u8 vender_id[2];
+ u8 device_id[2];
+ u8 sub_vender_id[2];
+ u8 sub_device_id[2];
+ u8 pmc[2];
+ u8 exp_device_cap[2];
+ u8 msi_cap;
+ u8 ltr_cap; /* 0xe3 */
+ u8 exp_link_control[2];
+ u8 link_cap[4];
+ u8 link_control[2];
+ u8 serial_number[8];
+ u8 res0:2; /* 0xf4 */
+ u8 ltr_en:1;
+ u8 res1:2;
+ u8 obff:2;
+ u8 res2:3;
+ u8 obff_cap:2;
+ u8 res3:4;
+ u8 res4[3];
+ u8 class_code[3];
+ u8 pci_pm_L1_2_supp:1;
+ u8 pci_pm_L1_1_supp:1;
+ u8 aspm_pm_L1_2_supp:1;
+ u8 aspm_pm_L1_1_supp:1;
+ u8 L1_pm_substates_supp:1;
+ u8 res5:3;
+ u8 port_common_mode_restore_time;
+ u8 port_t_power_on_scale:2;
+ u8 res6:1;
+ u8 port_t_power_on_value:5;
+ u8 res7;
+};
+
+struct rtw8822c_efuse {
+ __le16 rtl_id;
+ u8 res0[0x0e];
+
+ /* power index for four RF paths */
+ struct rtw_txpwr_idx txpwr_idx_table[4];
+
+ u8 channel_plan; /* 0xb8 */
+ u8 xtal_k;
+ u8 thermal_meter;
+ u8 iqk_lck;
+ u8 pa_type; /* 0xbc */
+ u8 lna_type_2g[2]; /* 0xbd */
+ u8 lna_type_5g[2];
+ u8 rf_board_option;
+ u8 rf_feature_option;
+ u8 rf_bt_setting;
+ u8 eeprom_version;
+ u8 eeprom_customer_id;
+ u8 tx_bb_swing_setting_2g;
+ u8 tx_bb_swing_setting_5g;
+ u8 tx_pwr_calibrate_rate;
+ u8 rf_antenna_option; /* 0xc9 */
+ u8 rfe_option;
+ u8 country_code[2];
+ u8 res[3];
+ union {
+ struct rtw8822cu_efuse u;
+ struct rtw8822ce_efuse e;
+ };
+};
+
+/* phy status page0 */
+#define GET_PHY_STAT_P0_PWDB_A(phy_stat) \
+ le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(15, 8))
+#define GET_PHY_STAT_P0_PWDB_B(phy_stat) \
+ le32_get_bits(*((__le32 *)(phy_stat) + 0x04), GENMASK(7, 0))
+#define GET_PHY_STAT_P0_GAIN_A(phy_stat) \
+ le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(21, 16))
+#define GET_PHY_STAT_P0_GAIN_B(phy_stat) \
+ le32_get_bits(*((__le32 *)(phy_stat) + 0x04), GENMASK(29, 24))
+
+/* phy status page1 */
+#define GET_PHY_STAT_P1_PWDB_A(phy_stat) \
+ le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(15, 8))
+#define GET_PHY_STAT_P1_PWDB_B(phy_stat) \
+ le32_get_bits(*((__le32 *)(phy_stat) + 0x00), GENMASK(23, 16))
+#define GET_PHY_STAT_P1_L_RXSC(phy_stat) \
+ le32_get_bits(*((__le32 *)(phy_stat) + 0x01), GENMASK(11, 8))
+#define GET_PHY_STAT_P1_HT_RXSC(phy_stat) \
+ le32_get_bits(*((__le32 *)(phy_stat) + 0x01), GENMASK(15, 12))
+
+#define REG_ANAPARLDO_POW_MAC 0x0029
+#define BIT_LDOE25_PON BIT(0)
+
+#define REG_DFIRBW 0x810
+#define REG_ANTMAP0 0x820
+#define REG_ANTMAP 0x824
+#define REG_DYMPRITH 0x86c
+#define REG_DYMENTH0 0x870
+#define REG_DYMENTH 0x874
+#define REG_DYMTHMIN 0x8a4
+#define REG_TXBWCTL 0x9b0
+#define REG_TXCLK 0x9b4
+#define REG_SCOTRK 0xc30
+#define REG_MRCM 0xc38
+#define REG_AGCSWSH 0xc44
+#define REG_ANTWTPD 0xc54
+#define REG_ORITXCODE 0x1800
+#define REG_3WIRE 0x180c
+#define BIT_3WIRE_TX_EN BIT(0)
+#define BIT_3WIRE_RX_EN BIT(1)
+#define BIT_3WIRE_PI_ON BIT(28)
+#define REG_RXAGCCTL0 0x18ac
+#define REG_CCKSB 0x1a00
+#define REG_RXCCKSEL 0x1a04
+#define REG_PSFGC2 0x1a24
+#define REG_PSFGC6 0x1a28
+#define REG_CCANRX 0x1a2c
+#define BIT_CCK_FA_RST (BIT(14) | BIT(15))
+#define BIT_OFDM_FA_RST (BIT(12) | BIT(13))
+#define REG_CCK_FACNT 0x1a5c
+#define REG_CCKTXONLY 0x1a80
+#define BIT_BB_CCK_CHECK_EN BIT(18)
+#define REG_PSFGC 0x1aac
+#define REG_PCCAWT 0x1ac0
+#define REG_TXANT 0x1c28
+#define REG_ENCCK 0x1c3c
+#define BIT_CCK_BLK_EN BIT(1)
+#define BIT_CCK_OFDM_BLK_EN (BIT(0) | BIT(1))
+#define REG_CCAMSK 0x1c80
+#define REG_RXFNCTL 0x1d30
+#define REG_RXIGI 0x1d70
+#define REG_ENFN 0x1e24
+#define REG_TXANTSEG 0x1e28
+#define REG_TXLGMAP 0x1e2c
+#define REG_CCKPATH 0x1e5c
+#define REG_CNT_CTRL 0x1eb4
+#define BIT_ALL_CNT_RST BIT(25)
+#define REG_OFDM_FACNT 0x2d00
+#define REG_OFDM_TXCNT 0x2de0
+#define REG_ORITXCODE2 0x4100
+#define REG_3WIRE2 0x410c
+#define REG_RXAGCCTL 0x41ac
+
+#endif
new file mode 100644
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright(c) 2018 Realtek Corporation.
+ */
+
+#ifndef __RTW8822C_TABLE_H__
+#define __RTW8822C_TABLE_H__
+
+extern const struct rtw_table rtw8822c_mac_tbl;
+extern const struct rtw_table rtw8822c_agc_tbl;
+extern const struct rtw_table rtw8822c_bb_tbl;
+extern const struct rtw_table rtw8822c_bb_pg_type0_tbl;
+extern const struct rtw_table rtw8822c_rf_a_tbl;
+extern const struct rtw_table rtw8822c_rf_b_tbl;
+extern const struct rtw_table rtw8822c_txpwr_lmt_type0_tbl;
+
+#endif