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-rw-r--r--drivers/net/wireless/realtek/rtw88/coex.c492
-rw-r--r--drivers/net/wireless/realtek/rtw88/coex.h10
-rw-r--r--drivers/net/wireless/realtek/rtw88/debug.c17
-rw-r--r--drivers/net/wireless/realtek/rtw88/main.h18
-rw-r--r--drivers/net/wireless/realtek/rtw88/rtw8822b.c30
-rw-r--r--drivers/net/wireless/realtek/rtw88/rtw8822c.c28
6 files changed, 595 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/coex.c b/drivers/net/wireless/realtek/rtw88/coex.c
index f91dc21a8bf1..567372fb4e12 100644
--- a/drivers/net/wireless/realtek/rtw88/coex.c
+++ b/drivers/net/wireless/realtek/rtw88/coex.c
@@ -2503,3 +2503,495 @@ void rtw_coex_defreeze_work(struct work_struct *work)
rtw_coex_run_coex(rtwdev, COEX_RSN_WLSTATUS);
mutex_unlock(&rtwdev->mutex);
}
+
+#ifdef CONFIG_RTW88_DEBUGFS
+#define INFO_SIZE 80
+
+#define case_BTINFO(src) \
+ case COEX_BTINFO_SRC_##src: return #src
+
+static const char *rtw_coex_get_bt_info_src_string(u8 bt_info_src)
+{
+ switch (bt_info_src) {
+ case_BTINFO(WL_FW);
+ case_BTINFO(BT_RSP);
+ case_BTINFO(BT_ACT);
+ default:
+ return "Unknown";
+ }
+}
+
+#define case_RSN(src) \
+ case COEX_RSN_##src: return #src
+
+static const char *rtw_coex_get_reason_string(u8 reason)
+{
+ switch (reason) {
+ case_RSN(2GSCANSTART);
+ case_RSN(5GSCANSTART);
+ case_RSN(SCANFINISH);
+ case_RSN(2GSWITCHBAND);
+ case_RSN(5GSWITCHBAND);
+ case_RSN(2GCONSTART);
+ case_RSN(5GCONSTART);
+ case_RSN(2GCONFINISH);
+ case_RSN(5GCONFINISH);
+ case_RSN(2GMEDIA);
+ case_RSN(5GMEDIA);
+ case_RSN(MEDIADISCON);
+ case_RSN(BTINFO);
+ case_RSN(LPS);
+ case_RSN(WLSTATUS);
+ default:
+ return "Unknown";
+ }
+}
+
+static int rtw_coex_addr_info(struct rtw_dev *rtwdev,
+ const struct rtw_reg_domain *reg,
+ char addr_info[], int n)
+{
+ const char *rf_prefix = "";
+ const char *sep = n == 0 ? "" : "/ ";
+ int ffs, fls;
+ int max_fls;
+
+ if (INFO_SIZE - n <= 0)
+ return 0;
+
+ switch (reg->domain) {
+ case RTW_REG_DOMAIN_MAC32:
+ max_fls = 31;
+ break;
+ case RTW_REG_DOMAIN_MAC16:
+ max_fls = 15;
+ break;
+ case RTW_REG_DOMAIN_MAC8:
+ max_fls = 7;
+ break;
+ case RTW_REG_DOMAIN_RF_A:
+ case RTW_REG_DOMAIN_RF_B:
+ rf_prefix = "RF_";
+ max_fls = 19;
+ break;
+ default:
+ return 0;
+ }
+
+ ffs = __ffs(reg->mask);
+ fls = __fls(reg->mask);
+
+ if (ffs == 0 && fls == max_fls)
+ return scnprintf(addr_info + n, INFO_SIZE - n, "%s%s%x",
+ sep, rf_prefix, reg->addr);
+ else if (ffs == fls)
+ return scnprintf(addr_info + n, INFO_SIZE - n, "%s%s%x[%d]",
+ sep, rf_prefix, reg->addr, ffs);
+ else
+ return scnprintf(addr_info + n, INFO_SIZE - n, "%s%s%x[%d:%d]",
+ sep, rf_prefix, reg->addr, fls, ffs);
+}
+
+static int rtw_coex_val_info(struct rtw_dev *rtwdev,
+ const struct rtw_reg_domain *reg,
+ char val_info[], int n)
+{
+ const char *sep = n == 0 ? "" : "/ ";
+ u8 rf_path;
+
+ if (INFO_SIZE - n <= 0)
+ return 0;
+
+ switch (reg->domain) {
+ case RTW_REG_DOMAIN_MAC32:
+ return scnprintf(val_info + n, INFO_SIZE - n, "%s0x%x", sep,
+ rtw_read32_mask(rtwdev, reg->addr, reg->mask));
+ case RTW_REG_DOMAIN_MAC16:
+ return scnprintf(val_info + n, INFO_SIZE - n, "%s0x%x", sep,
+ rtw_read16_mask(rtwdev, reg->addr, reg->mask));
+ case RTW_REG_DOMAIN_MAC8:
+ return scnprintf(val_info + n, INFO_SIZE - n, "%s0x%x", sep,
+ rtw_read8_mask(rtwdev, reg->addr, reg->mask));
+ case RTW_REG_DOMAIN_RF_A:
+ rf_path = RF_PATH_A;
+ break;
+ case RTW_REG_DOMAIN_RF_B:
+ rf_path = RF_PATH_B;
+ break;
+ default:
+ return 0;
+ }
+
+ /* only RF go through here */
+ return scnprintf(val_info + n, INFO_SIZE - n, "%s0x%x", sep,
+ rtw_read_rf(rtwdev, rf_path, reg->addr, reg->mask));
+}
+
+static void rtw_coex_set_coexinfo_hw(struct rtw_dev *rtwdev, struct seq_file *m)
+{
+ struct rtw_chip_info *chip = rtwdev->chip;
+ const struct rtw_reg_domain *reg;
+ char addr_info[INFO_SIZE];
+ int n_addr = 0;
+ char val_info[INFO_SIZE];
+ int n_val = 0;
+ int i;
+
+ for (i = 0; i < chip->coex_info_hw_regs_num; i++) {
+ reg = &chip->coex_info_hw_regs[i];
+
+ n_addr += rtw_coex_addr_info(rtwdev, reg, addr_info, n_addr);
+ n_val += rtw_coex_val_info(rtwdev, reg, val_info, n_val);
+
+ if (reg->domain == RTW_REG_DOMAIN_NL) {
+ seq_printf(m, "%-40s = %s\n", addr_info, val_info);
+ n_addr = 0;
+ n_val = 0;
+ }
+ }
+
+ if (n_addr != 0 && n_val != 0)
+ seq_printf(m, "%-40s = %s\n", addr_info, val_info);
+}
+
+static bool rtw_coex_get_bt_reg(struct rtw_dev *rtwdev,
+ u8 type, u16 addr, u16 *val)
+{
+ struct rtw_coex_info_req req = {0};
+ struct sk_buff *skb;
+ __le16 le_addr;
+ u8 *payload;
+
+ le_addr = cpu_to_le16(addr);
+ req.op_code = BT_MP_INFO_OP_READ_REG;
+ req.para1 = type;
+ req.para2 = le16_get_bits(le_addr, GENMASK(7, 0));
+ req.para3 = le16_get_bits(le_addr, GENMASK(15, 8));
+ skb = rtw_coex_info_request(rtwdev, &req);
+ if (!skb) {
+ *val = 0xeaea;
+ return false;
+ }
+
+ payload = get_payload_from_coex_resp(skb);
+ *val = GET_COEX_RESP_BT_REG_VAL(payload);
+
+ return true;
+}
+
+static bool rtw_coex_get_bt_patch_version(struct rtw_dev *rtwdev,
+ u32 *patch_version)
+{
+ struct rtw_coex_info_req req = {0};
+ struct sk_buff *skb;
+ u8 *payload;
+ bool ret = false;
+
+ req.op_code = BT_MP_INFO_OP_PATCH_VER;
+ skb = rtw_coex_info_request(rtwdev, &req);
+ if (!skb)
+ goto out;
+
+ payload = get_payload_from_coex_resp(skb);
+ *patch_version = GET_COEX_RESP_BT_PATCH_VER(payload);
+ ret = true;
+
+out:
+ return ret;
+}
+
+static bool rtw_coex_get_bt_supported_version(struct rtw_dev *rtwdev,
+ u32 *supported_version)
+{
+ struct rtw_coex_info_req req = {0};
+ struct sk_buff *skb;
+ u8 *payload;
+ bool ret = false;
+
+ req.op_code = BT_MP_INFO_OP_SUPP_VER;
+ skb = rtw_coex_info_request(rtwdev, &req);
+ if (!skb)
+ goto out;
+
+ payload = get_payload_from_coex_resp(skb);
+ *supported_version = GET_COEX_RESP_BT_SUPP_VER(payload);
+ ret = true;
+
+out:
+ return ret;
+}
+
+static bool rtw_coex_get_bt_supported_feature(struct rtw_dev *rtwdev,
+ u32 *supported_feature)
+{
+ struct rtw_coex_info_req req = {0};
+ struct sk_buff *skb;
+ u8 *payload;
+ bool ret = false;
+
+ req.op_code = BT_MP_INFO_OP_SUPP_FEAT;
+ skb = rtw_coex_info_request(rtwdev, &req);
+ if (!skb)
+ goto out;
+
+ payload = get_payload_from_coex_resp(skb);
+ *supported_feature = GET_COEX_RESP_BT_SUPP_FEAT(payload);
+ ret = true;
+
+out:
+ return ret;
+}
+
+struct rtw_coex_sta_stat_iter_data {
+ struct rtw_vif *rtwvif;
+ struct seq_file *file;
+};
+
+static void rtw_coex_sta_stat_iter(void *data, struct ieee80211_sta *sta)
+{
+ struct rtw_coex_sta_stat_iter_data *sta_iter_data = data;
+ struct rtw_vif *rtwvif = sta_iter_data->rtwvif;
+ struct rtw_sta_info *si = (struct rtw_sta_info *)sta->drv_priv;
+ struct seq_file *m = sta_iter_data->file;
+ struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
+ u8 rssi;
+
+ if (si->vif != vif)
+ return;
+
+ rssi = ewma_rssi_read(&si->avg_rssi);
+ seq_printf(m, "\tPeer %3d\n", si->mac_id);
+ seq_printf(m, "\t\t%-24s = %d\n", "RSSI", rssi);
+ seq_printf(m, "\t\t%-24s = %d\n", "BW mode", si->bw_mode);
+}
+
+struct rtw_coex_vif_stat_iter_data {
+ struct rtw_dev *rtwdev;
+ struct seq_file *file;
+};
+
+static void rtw_coex_vif_stat_iter(void *data, u8 *mac,
+ struct ieee80211_vif *vif)
+{
+ struct rtw_coex_vif_stat_iter_data *vif_iter_data = data;
+ struct rtw_coex_sta_stat_iter_data sta_iter_data;
+ struct rtw_dev *rtwdev = vif_iter_data->rtwdev;
+ struct rtw_vif *rtwvif = (struct rtw_vif *)vif->drv_priv;
+ struct seq_file *m = vif_iter_data->file;
+ struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
+
+ seq_printf(m, "Iface on Port (%d)\n", rtwvif->port);
+ seq_printf(m, "\t%-32s = %d\n",
+ "Beacon interval", bss_conf->beacon_int);
+ seq_printf(m, "\t%-32s = %d\n",
+ "Network Type", rtwvif->net_type);
+
+ sta_iter_data.rtwvif = rtwvif;
+ sta_iter_data.file = m;
+ rtw_iterate_stas_atomic(rtwdev, rtw_coex_sta_stat_iter,
+ &sta_iter_data);
+}
+
+void rtw_coex_display_coex_info(struct rtw_dev *rtwdev, struct seq_file *m)
+{
+ struct rtw_chip_info *chip = rtwdev->chip;
+ struct rtw_dm_info *dm_info = &rtwdev->dm_info;
+ struct rtw_coex *coex = &rtwdev->coex;
+ struct rtw_coex_stat *coex_stat = &coex->stat;
+ struct rtw_coex_dm *coex_dm = &coex->dm;
+ struct rtw_hal *hal = &rtwdev->hal;
+ struct rtw_efuse *efuse = &rtwdev->efuse;
+ struct rtw_fw_state *fw = &rtwdev->fw;
+ struct rtw_coex_vif_stat_iter_data vif_iter_data;
+ u8 reason = coex_dm->reason;
+ u8 sys_lte;
+ u16 score_board_WB, score_board_BW;
+ u32 wl_reg_6c0, wl_reg_6c4, wl_reg_6c8, wl_reg_778, wl_reg_6cc;
+ u32 lte_coex, bt_coex;
+ u32 bt_hi_pri, bt_lo_pri;
+ int i;
+
+ score_board_BW = rtw_coex_read_scbd(rtwdev);
+ score_board_WB = coex_stat->score_board;
+ wl_reg_6c0 = rtw_read32(rtwdev, 0x6c0);
+ wl_reg_6c4 = rtw_read32(rtwdev, 0x6c4);
+ wl_reg_6c8 = rtw_read32(rtwdev, 0x6c8);
+ wl_reg_6cc = rtw_read32(rtwdev, 0x6cc);
+ wl_reg_778 = rtw_read32(rtwdev, 0x778);
+ bt_hi_pri = rtw_read32(rtwdev, 0x770);
+ bt_lo_pri = rtw_read32(rtwdev, 0x774);
+ rtw_write8(rtwdev, 0x76e, 0xc);
+ sys_lte = rtw_read8(rtwdev, 0x73);
+ lte_coex = rtw_coex_read_indirect_reg(rtwdev, 0x38);
+ bt_coex = rtw_coex_read_indirect_reg(rtwdev, 0x54);
+
+ if (!coex_stat->bt_disabled && !coex_stat->bt_mailbox_reply) {
+ rtw_coex_get_bt_supported_version(rtwdev,
+ &coex_stat->bt_supported_version);
+ rtw_coex_get_bt_patch_version(rtwdev, &coex_stat->patch_ver);
+ rtw_coex_get_bt_supported_feature(rtwdev,
+ &coex_stat->bt_supported_feature);
+ rtw_coex_get_bt_reg(rtwdev, 3, 0xae, &coex_stat->bt_reg_vendor_ae);
+ rtw_coex_get_bt_reg(rtwdev, 3, 0xac, &coex_stat->bt_reg_vendor_ac);
+
+ if (coex_stat->patch_ver != 0)
+ coex_stat->bt_mailbox_reply = true;
+ }
+
+ seq_printf(m, "**********************************************\n");
+ seq_printf(m, "\t\tBT Coexist info %x\n", chip->id);
+ seq_printf(m, "**********************************************\n");
+ seq_printf(m, "%-40s = %s/ %d\n",
+ "Mech/ RFE",
+ efuse->share_ant ? "Shared" : "Non-Shared",
+ efuse->rfe_option);
+ seq_printf(m, "%-40s = %08x/ 0x%02x/ 0x%08x %s\n",
+ "Coex Ver/ BT Dez/ BT Rpt",
+ chip->coex_para_ver, chip->bt_desired_ver,
+ coex_stat->bt_supported_version,
+ coex_stat->bt_disabled ? "(BT disabled)" :
+ coex_stat->bt_supported_version >= chip->bt_desired_ver ?
+ "(Match)" : "(Mismatch)");
+ seq_printf(m, "%-40s = %s/ %u/ %d\n",
+ "Role/ RoleSwCnt/ IgnWL/ Feature",
+ coex_stat->bt_slave ? "Slave" : "Master",
+ coex_stat->cnt_bt[COEX_CNT_BT_ROLESWITCH],
+ coex_dm->ignore_wl_act);
+ seq_printf(m, "%-40s = %u.%u/ 0x%x/ %c\n",
+ "WL FW/ BT FW/ KT",
+ fw->version, fw->sub_version,
+ coex_stat->patch_ver, coex_stat->kt_ver + 65);
+ seq_printf(m, "%-40s = %u/ %u/ %u/ ch-(%u)\n",
+ "AFH Map",
+ coex_dm->wl_ch_info[0], coex_dm->wl_ch_info[1],
+ coex_dm->wl_ch_info[2], hal->current_channel);
+
+ seq_printf(m, "**********************************************\n");
+ seq_printf(m, "\t\tBT Status\n");
+ seq_printf(m, "**********************************************\n");
+ seq_printf(m, "%-40s = %s/ %ddBm/ %u/ %u\n",
+ "BT status/ rssi/ retry/ pop",
+ coex_dm->bt_status == COEX_BTSTATUS_NCON_IDLE ? "non-conn" :
+ coex_dm->bt_status == COEX_BTSTATUS_CON_IDLE ? "conn-idle" : "busy",
+ coex_stat->bt_rssi - 100,
+ coex_stat->cnt_bt[COEX_CNT_BT_RETRY],
+ coex_stat->cnt_bt[COEX_CNT_BT_POPEVENT]);
+ seq_printf(m, "%-40s = %s%s%s%s%s (multi-link %d)\n",
+ "Profiles",
+ coex_stat->bt_a2dp_exist ? (coex_stat->bt_a2dp_sink ?
+ "A2DP sink," : "A2DP,") : "",
+ coex_stat->bt_hfp_exist ? "HFP," : "",
+ coex_stat->bt_hid_exist ?
+ (coex_stat->bt_ble_exist ? "HID(RCU)," :
+ coex_stat->bt_hid_slot >= 2 ? "HID(4/18)" :
+ "HID(2/18),") : "",
+ coex_stat->bt_pan_exist ? coex_stat->bt_opp_exist ?
+ "OPP," : "PAN," : "",
+ coex_stat->bt_ble_voice ? "Voice," : "",
+ coex_stat->bt_multi_link);
+ seq_printf(m, "%-40s = %u/ %u/ %u/ 0x%08x\n",
+ "Reinit/ Relink/ IgnWl/ Feature",
+ coex_stat->cnt_bt[COEX_CNT_BT_REINIT],
+ coex_stat->cnt_bt[COEX_CNT_BT_SETUPLINK],
+ coex_stat->cnt_bt[COEX_CNT_BT_IGNWLANACT],
+ coex_stat->bt_supported_feature);
+ seq_printf(m, "%-40s = %u/ %u/ %u/ %u\n",
+ "Page/ Inq/ iqk/ iqk fail",
+ coex_stat->cnt_bt[COEX_CNT_BT_PAGE],
+ coex_stat->cnt_bt[COEX_CNT_BT_INQ],
+ coex_stat->cnt_bt[COEX_CNT_BT_IQK],
+ coex_stat->cnt_bt[COEX_CNT_BT_IQKFAIL]);
+ seq_printf(m, "%-40s = 0x%04x/ 0x%04x/ 0x%04x/ 0x%04x\n",
+ "0xae/ 0xac/ score board (W->B)/ (B->W)",
+ coex_stat->bt_reg_vendor_ae,
+ coex_stat->bt_reg_vendor_ac,
+ score_board_WB, score_board_BW);
+ seq_printf(m, "%-40s = %u/%u, %u/%u\n",
+ "Hi-Pri TX/RX, Lo-Pri TX/RX",
+ bt_hi_pri & 0xffff, bt_hi_pri >> 16,
+ bt_lo_pri & 0xffff, bt_lo_pri >> 16);
+ for (i = 0; i < COEX_BTINFO_SRC_BT_IQK; i++)
+ seq_printf(m, "%-40s = %7ph\n",
+ rtw_coex_get_bt_info_src_string(i),
+ coex_stat->bt_info_c2h[i]);
+
+ seq_printf(m, "**********************************************\n");
+ seq_printf(m, "\t\tWiFi Status\n");
+ seq_printf(m, "**********************************************\n");
+ seq_printf(m, "%-40s = %d\n",
+ "Scanning", test_bit(RTW_FLAG_SCANNING, rtwdev->flags));
+ seq_printf(m, "%-40s = %u/ TX %d Mbps/ RX %d Mbps\n",
+ "G_busy/ TX/ RX",
+ coex_stat->wl_gl_busy,
+ rtwdev->stats.tx_throughput, rtwdev->stats.rx_throughput);
+ seq_printf(m, "%-40s = %u/ %u/ %u\n",
+ "IPS/ Low Power/ PS mode",
+ test_bit(RTW_FLAG_INACTIVE_PS, rtwdev->flags),
+ test_bit(RTW_FLAG_LEISURE_PS_DEEP, rtwdev->flags),
+ rtwdev->lps_conf.mode);
+
+ vif_iter_data.rtwdev = rtwdev;
+ vif_iter_data.file = m;
+ rtw_iterate_vifs_atomic(rtwdev, rtw_coex_vif_stat_iter, &vif_iter_data);
+
+ seq_printf(m, "**********************************************\n");
+ seq_printf(m, "\t\tMechanism\n");
+ seq_printf(m, "**********************************************\n");
+ seq_printf(m, "%-40s = %5ph (case-%d)\n",
+ "TDMA",
+ coex_dm->ps_tdma_para, coex_dm->cur_ps_tdma);
+ seq_printf(m, "%-40s = %d\n",
+ "Timer base", coex_stat->tdma_timer_base);
+ seq_printf(m, "%-40s = %d/ 0x%08x/ 0x%08x/ 0x%08x\n",
+ "Table/ 0x6c0/ 0x6c4/ 0x6c8",
+ coex_dm->cur_table, wl_reg_6c0, wl_reg_6c4, wl_reg_6c8);
+ seq_printf(m, "%-40s = 0x%08x/ 0x%08x/ reason (%s)\n",
+ "0x778/ 0x6cc/ Reason",
+ wl_reg_778, wl_reg_6cc, rtw_coex_get_reason_string(reason));
+ seq_printf(m, "%-40s = %u/ %u/ %u/ %u/ %u\n",
+ "Null All/ Retry/ Ack/ BT Empty/ BT Late",
+ coex_stat->wl_fw_dbg_info[1], coex_stat->wl_fw_dbg_info[2],
+ coex_stat->wl_fw_dbg_info[3], coex_stat->wl_fw_dbg_info[4],
+ coex_stat->wl_fw_dbg_info[5]);
+ seq_printf(m, "%-40s = %u/ %u/ %s/ %u\n",
+ "Cnt TDMA Toggle/ Lk 5ms/ Lk 5ms on/ FW",
+ coex_stat->wl_fw_dbg_info[6],
+ coex_stat->wl_fw_dbg_info[7],
+ coex_stat->wl_slot_extend ? "Yes" : "No",
+ coex_stat->cnt_wl[COEX_CNT_WL_FW_NOTIFY]);
+
+ seq_printf(m, "**********************************************\n");
+ seq_printf(m, "\t\tHW setting\n");
+ seq_printf(m, "**********************************************\n");
+ seq_printf(m, "%-40s = %s/ %s\n",
+ "LTE Coex/ Path Owner",
+ lte_coex & BIT(7) ? "ON" : "OFF",
+ sys_lte & BIT(2) ? "WL" : "BT");
+ seq_printf(m, "%-40s = RF:%s_BB:%s/ RF:%s_BB:%s/ %s\n",
+ "GNT_WL_CTRL/ GNT_BT_CTRL/ Dbg",
+ lte_coex & BIT(12) ? "SW" : "HW",
+ lte_coex & BIT(8) ? "SW" : "HW",
+ lte_coex & BIT(14) ? "SW" : "HW",
+ lte_coex & BIT(10) ? "SW" : "HW",
+ sys_lte & BIT(3) ? "On" : "Off");
+ seq_printf(m, "%-40s = %lu/ %lu\n",
+ "GNT_WL/ GNT_BT",
+ (bt_coex & BIT(2)) >> 2, (bt_coex & BIT(3)) >> 3);
+ seq_printf(m, "%-40s = %u/ %u/ %u/ %u\n",
+ "CRC OK CCK/ OFDM/ HT/ VHT",
+ dm_info->cck_ok_cnt, dm_info->ofdm_ok_cnt,
+ dm_info->ht_ok_cnt, dm_info->vht_ok_cnt);
+ seq_printf(m, "%-40s = %u/ %u/ %u/ %u\n",
+ "CRC ERR CCK/ OFDM/ HT/ VHT",
+ dm_info->cck_err_cnt, dm_info->ofdm_err_cnt,
+ dm_info->ht_err_cnt, dm_info->vht_err_cnt);
+ seq_printf(m, "%-40s = %s/ %s/ %s/ %u\n",
+ "HiPr/ Locking/ Locked/ Noisy",
+ coex_stat->wl_hi_pri_task1 ? "Y" : "N",
+ coex_stat->wl_cck_lock ? "Y" : "N",
+ coex_stat->wl_cck_lock_ever ? "Y" : "N",
+ coex_stat->wl_noisy_level);
+
+ rtw_coex_set_coexinfo_hw(rtwdev, m);
+}
+#endif /* CONFIG_RTW88_DEBUGFS */
diff --git a/drivers/net/wireless/realtek/rtw88/coex.h b/drivers/net/wireless/realtek/rtw88/coex.h
index 008d1af5996b..4c3a01968f5e 100644
--- a/drivers/net/wireless/realtek/rtw88/coex.h
+++ b/drivers/net/wireless/realtek/rtw88/coex.h
@@ -46,6 +46,14 @@
(__rssi__ == COEX_RSSI_STATE_LOW || \
__rssi__ == COEX_RSSI_STATE_STAY_LOW ? true : false); })
+#define GET_COEX_RESP_BT_SUPP_VER(payload) \
+ le64_get_bits(*((__le64 *)(payload)), GENMASK_ULL(39, 32))
+#define GET_COEX_RESP_BT_SUPP_FEAT(payload) \
+ le64_get_bits(*((__le64 *)(payload)), GENMASK_ULL(39, 24))
+#define GET_COEX_RESP_BT_PATCH_VER(payload) \
+ le64_get_bits(*((__le64 *)(payload)), GENMASK_ULL(55, 24))
+#define GET_COEX_RESP_BT_REG_VAL(payload) \
+ le64_get_bits(*((__le64 *)(payload)), GENMASK_ULL(39, 24))
#define GET_COEX_RESP_BT_SCAN_TYPE(payload) \
le64_get_bits(*((__le64 *)(payload)), GENMASK(31, 24))
@@ -367,4 +375,6 @@ void rtw_coex_wl_fwdbginfo_notify(struct rtw_dev *rtwdev, u8 *buf, u8 length);
void rtw_coex_switchband_notify(struct rtw_dev *rtwdev, u8 type);
void rtw_coex_wl_status_change_notify(struct rtw_dev *rtwdev);
+void rtw_coex_display_coex_info(struct rtw_dev *rtwdev, struct seq_file *m);
+
#endif
diff --git a/drivers/net/wireless/realtek/rtw88/debug.c b/drivers/net/wireless/realtek/rtw88/debug.c
index 5a181e01ebef..b2d264270752 100644
--- a/drivers/net/wireless/realtek/rtw88/debug.c
+++ b/drivers/net/wireless/realtek/rtw88/debug.c
@@ -5,6 +5,7 @@
#include <linux/debugfs.h>
#include <linux/seq_file.h>
#include "main.h"
+#include "coex.h"
#include "sec.h"
#include "fw.h"
#include "debug.h"
@@ -691,6 +692,17 @@ static int rtw_debugfs_get_phy_info(struct seq_file *m, void *v)
dm_info->ht_ok_cnt, dm_info->ht_err_cnt);
seq_printf(m, " * VHT cnt (ok, err) = (%u, %u)\n",
dm_info->vht_ok_cnt, dm_info->vht_err_cnt);
+
+ return 0;
+}
+
+static int rtw_debugfs_get_coex_info(struct seq_file *m, void *v)
+{
+ struct rtw_debugfs_priv *debugfs_priv = m->private;
+ struct rtw_dev *rtwdev = debugfs_priv->rtwdev;
+
+ rtw_coex_display_coex_info(rtwdev, m);
+
return 0;
}
@@ -784,6 +796,10 @@ static struct rtw_debugfs_priv rtw_debug_priv_phy_info = {
.cb_read = rtw_debugfs_get_phy_info,
};
+static struct rtw_debugfs_priv rtw_debug_priv_coex_info = {
+ .cb_read = rtw_debugfs_get_coex_info,
+};
+
#define rtw_debugfs_add_core(name, mode, fopname, parent) \
do { \
rtw_debug_priv_ ##name.rtwdev = rtwdev; \
@@ -814,6 +830,7 @@ void rtw_debugfs_init(struct rtw_dev *rtwdev)
rtw_debugfs_add_rw(dump_cam);
rtw_debugfs_add_rw(rsvd_page);
rtw_debugfs_add_r(phy_info);
+ rtw_debugfs_add_r(coex_info);
rtw_debugfs_add_r(mac_0);
rtw_debugfs_add_r(mac_1);
rtw_debugfs_add_r(mac_2);
diff --git a/drivers/net/wireless/realtek/rtw88/main.h b/drivers/net/wireless/realtek/rtw88/main.h
index 279410a87141..bcc07cf9f481 100644
--- a/drivers/net/wireless/realtek/rtw88/main.h
+++ b/drivers/net/wireless/realtek/rtw88/main.h
@@ -515,6 +515,18 @@ struct rtw_hw_reg {
u32 mask;
};
+struct rtw_reg_domain {
+ u32 addr;
+ u32 mask;
+#define RTW_REG_DOMAIN_MAC32 0
+#define RTW_REG_DOMAIN_MAC16 1
+#define RTW_REG_DOMAIN_MAC8 2
+#define RTW_REG_DOMAIN_RF_A 3
+#define RTW_REG_DOMAIN_RF_B 4
+#define RTW_REG_DOMAIN_NL 0xFF
+ u8 domain;
+};
+
struct rtw_backup_info {
u8 len;
u32 reg;
@@ -1107,6 +1119,7 @@ struct rtw_chip_info {
u8 bt_afh_span_bw40;
u8 afh_5g_num;
u8 wl_rf_para_num;
+ u8 coex_info_hw_regs_num;
const u8 *bt_rssi_step;
const u8 *wl_rssi_step;
const struct coex_table_para *table_nsant;
@@ -1116,6 +1129,7 @@ struct rtw_chip_info {
const struct coex_rf_para *wl_rf_para_tx;
const struct coex_rf_para *wl_rf_para_rx;
const struct coex_5g_afh_map *afh_5g;
+ const struct rtw_reg_domain *coex_info_hw_regs;
};
enum rtw_coex_bt_state_cnt {
@@ -1162,6 +1176,7 @@ struct rtw_coex_rfe {
struct rtw_coex_dm {
bool cur_ps_tdma_on;
bool cur_wl_rx_low_gain_en;
+ bool ignore_wl_act;
u8 reason;
u8 bt_rssi_state[4];
@@ -1242,6 +1257,9 @@ struct rtw_coex_stat {
u32 bt_supported_version;
u32 bt_supported_feature;
+ u32 patch_ver;
+ u16 bt_reg_vendor_ae;
+ u16 bt_reg_vendor_ac;
s8 bt_rssi;
u8 kt_ver;
u8 gnt_workaround_state;
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822b.c b/drivers/net/wireless/realtek/rtw88/rtw8822b.c
index 96aa332fb28d..4dd7d4143b04 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8822b.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8822b.c
@@ -2371,6 +2371,33 @@ static const struct rtw_pwr_track_tbl rtw8822b_rtw_pwr_track_tbl = {
.pwrtrk_2g_ccka_p = rtw8822b_pwrtrk_2g_cck_a_p,
};
+static const struct rtw_reg_domain coex_info_hw_regs_8822b[] = {
+ {0xcb0, MASKDWORD, RTW_REG_DOMAIN_MAC32},
+ {0xcb4, MASKDWORD, RTW_REG_DOMAIN_MAC32},
+ {0xcba, MASKBYTE0, RTW_REG_DOMAIN_MAC8},
+ {0xcbd, MASKBYTE0, RTW_REG_DOMAIN_MAC8},
+ {0xc58, MASKBYTE0, RTW_REG_DOMAIN_MAC8},
+ {0xcbd, BIT(0), RTW_REG_DOMAIN_MAC8},
+ {0, 0, RTW_REG_DOMAIN_NL},
+ {0x430, MASKDWORD, RTW_REG_DOMAIN_MAC32},
+ {0x434, MASKDWORD, RTW_REG_DOMAIN_MAC32},
+ {0x42a, MASKLWORD, RTW_REG_DOMAIN_MAC16},
+ {0x426, MASKBYTE0, RTW_REG_DOMAIN_MAC8},
+ {0x45e, BIT(3), RTW_REG_DOMAIN_MAC8},
+ {0x454, MASKLWORD, RTW_REG_DOMAIN_MAC16},
+ {0, 0, RTW_REG_DOMAIN_NL},
+ {0x4c, BIT(24) | BIT(23), RTW_REG_DOMAIN_MAC32},
+ {0x64, BIT(0), RTW_REG_DOMAIN_MAC8},
+ {0x4c6, BIT(4), RTW_REG_DOMAIN_MAC8},
+ {0x40, BIT(5), RTW_REG_DOMAIN_MAC8},
+ {0x1, RFREG_MASK, RTW_REG_DOMAIN_RF_B},
+ {0, 0, RTW_REG_DOMAIN_NL},
+ {0x550, MASKDWORD, RTW_REG_DOMAIN_MAC32},
+ {0x522, MASKBYTE0, RTW_REG_DOMAIN_MAC8},
+ {0x953, BIT(1), RTW_REG_DOMAIN_MAC8},
+ {0xc50, MASKBYTE0, RTW_REG_DOMAIN_MAC8},
+};
+
struct rtw_chip_info rtw8822b_hw_spec = {
.ops = &rtw8822b_ops,
.id = RTW_CHIP_TYPE_8822B,
@@ -2439,6 +2466,9 @@ struct rtw_chip_info rtw8822b_hw_spec = {
.bt_afh_span_bw40 = 0x36,
.afh_5g_num = ARRAY_SIZE(afh_5g_8822b),
.afh_5g = afh_5g_8822b,
+
+ .coex_info_hw_regs_num = ARRAY_SIZE(coex_info_hw_regs_8822b),
+ .coex_info_hw_regs = coex_info_hw_regs_8822b,
};
EXPORT_SYMBOL(rtw8822b_hw_spec);
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822c.c b/drivers/net/wireless/realtek/rtw88/rtw8822c.c
index d2469f91976b..dc07e6be38e8 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8822c.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8822c.c
@@ -4092,6 +4092,31 @@ static const struct wiphy_wowlan_support rtw_wowlan_stub_8822c = {
};
#endif
+static const struct rtw_reg_domain coex_info_hw_regs_8822c[] = {
+ {0x1860, BIT(3), RTW_REG_DOMAIN_MAC8},
+ {0x4160, BIT(3), RTW_REG_DOMAIN_MAC8},
+ {0x1c32, BIT(6), RTW_REG_DOMAIN_MAC8},
+ {0x1c38, BIT(28), RTW_REG_DOMAIN_MAC32},
+ {0, 0, RTW_REG_DOMAIN_NL},
+ {0x430, MASKDWORD, RTW_REG_DOMAIN_MAC32},
+ {0x434, MASKDWORD, RTW_REG_DOMAIN_MAC32},
+ {0x42a, MASKLWORD, RTW_REG_DOMAIN_MAC16},
+ {0x426, MASKBYTE0, RTW_REG_DOMAIN_MAC8},
+ {0x45e, BIT(3), RTW_REG_DOMAIN_MAC8},
+ {0x454, MASKLWORD, RTW_REG_DOMAIN_MAC16},
+ {0, 0, RTW_REG_DOMAIN_NL},
+ {0x4c, BIT(24) | BIT(23), RTW_REG_DOMAIN_MAC32},
+ {0x64, BIT(0), RTW_REG_DOMAIN_MAC8},
+ {0x4c6, BIT(4), RTW_REG_DOMAIN_MAC8},
+ {0x40, BIT(5), RTW_REG_DOMAIN_MAC8},
+ {0x1, RFREG_MASK, RTW_REG_DOMAIN_RF_B},
+ {0, 0, RTW_REG_DOMAIN_NL},
+ {0x550, MASKDWORD, RTW_REG_DOMAIN_MAC32},
+ {0x522, MASKBYTE0, RTW_REG_DOMAIN_MAC8},
+ {0x953, BIT(1), RTW_REG_DOMAIN_MAC8},
+ {0xc50, MASKBYTE0, RTW_REG_DOMAIN_MAC8},
+};
+
struct rtw_chip_info rtw8822c_hw_spec = {
.ops = &rtw8822c_ops,
.id = RTW_CHIP_TYPE_8822C,
@@ -4168,6 +4193,9 @@ struct rtw_chip_info rtw8822c_hw_spec = {
.bt_afh_span_bw40 = 0x36,
.afh_5g_num = ARRAY_SIZE(afh_5g_8822c),
.afh_5g = afh_5g_8822c,
+
+ .coex_info_hw_regs_num = ARRAY_SIZE(coex_info_hw_regs_8822c),
+ .coex_info_hw_regs = coex_info_hw_regs_8822c,
};
EXPORT_SYMBOL(rtw8822c_hw_spec);
generated by cgit (git 2.34.1) at 2024-06-11 19:24:02 +0000