7 files changed, 388 insertions, 146 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h
index 0d609ce0a7c6..8c2473e212d3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fw.h
@@ -93,6 +93,7 @@ enum iwl_ucode_tlv_flag {
 	IWL_UCODE_TLV_FLAGS_MFP			= BIT(2),
 	IWL_UCODE_TLV_FLAGS_P2P			= BIT(3),
 	IWL_UCODE_TLV_FLAGS_DW_BC_TABLE		= BIT(4),
+	IWL_UCODE_TLV_FLAGS_NEWBT_COEX		= BIT(5),
 	IWL_UCODE_TLV_FLAGS_UAPSD		= BIT(6),
 	IWL_UCODE_TLV_FLAGS_SHORT_BL		= BIT(7),
 	IWL_UCODE_TLV_FLAGS_RX_ENERGY_API	= BIT(8),
diff --git a/drivers/net/wireless/iwlwifi/mvm/bt-coex.c b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c
index ef59f8412bd1..55d1a6c469ee 100644
--- a/drivers/net/wireless/iwlwifi/mvm/bt-coex.c
+++ b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c
@@ -98,22 +98,23 @@ static const u8 iwl_bt_prio_tbl[BT_COEX_PRIO_TBL_EVT_MAX] = {
 
 #undef EVENT_PRIO_ANT
 
-/* BT Antenna Coupling Threshold (dB) */
-#define IWL_BT_ANTENNA_COUPLING_THRESHOLD	(35)
 #define IWL_BT_LOAD_FORCE_SISO_THRESHOLD	(3)
 
 #define BT_ENABLE_REDUCED_TXPOWER_THRESHOLD	(-62)
 #define BT_DISABLE_REDUCED_TXPOWER_THRESHOLD	(-65)
-#define BT_REDUCED_TX_POWER_BIT			BIT(7)
+#define BT_ANTENNA_COUPLING_THRESHOLD		(30)
 
 static inline bool is_loose_coex(void)
 {
 	return iwlwifi_mod_params.ant_coupling >
-		IWL_BT_ANTENNA_COUPLING_THRESHOLD;
+		BT_ANTENNA_COUPLING_THRESHOLD;
 }
 
 int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm)
 {
+	if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_NEWBT_COEX))
+		return 0;
+
 	return iwl_mvm_send_cmd_pdu(mvm, BT_COEX_PRIO_TABLE, CMD_SYNC,
 				    sizeof(struct iwl_bt_coex_prio_tbl_cmd),
 				    &iwl_bt_prio_tbl);
@@ -152,70 +153,140 @@ static const u32 iwl_bt_cts_kill_msk[BT_KILL_MSK_MAX] = {
 	[BT_KILL_MSK_REDUCED_TXPOW] = 0,
 };
 
-#define IWL_BT_DEFAULT_BOOST (0xf0f0f0f0)
-
-/* Tight Coex */
-static const __le32 iwl_tight_lookup[BT_COEX_LUT_SIZE] = {
-	cpu_to_le32(0xaaaaaaaa),
-	cpu_to_le32(0xaaaaaaaa),
-	cpu_to_le32(0xaeaaaaaa),
-	cpu_to_le32(0xaaaaaaaa),
-	cpu_to_le32(0xcc00ff28),
-	cpu_to_le32(0x0000aaaa),
-	cpu_to_le32(0xcc00aaaa),
-	cpu_to_le32(0x0000aaaa),
-	cpu_to_le32(0xc0004000),
-	cpu_to_le32(0x00000000),
-	cpu_to_le32(0xf0005000),
-	cpu_to_le32(0xf0005000),
+static const __le32 iwl_bt_prio_boost[BT_COEX_BOOST_SIZE] = {
+	cpu_to_le32(0xf0f0f0f0),
+	cpu_to_le32(0xc0c0c0c0),
+	cpu_to_le32(0xfcfcfcfc),
+	cpu_to_le32(0xff00ff00),
 };
 
-/* Loose Coex */
-static const __le32 iwl_loose_lookup[BT_COEX_LUT_SIZE] = {
-	cpu_to_le32(0xaaaaaaaa),
-	cpu_to_le32(0xaaaaaaaa),
-	cpu_to_le32(0xaaaaaaaa),
-	cpu_to_le32(0xaaaaaaaa),
-	cpu_to_le32(0xcc00ff28),
-	cpu_to_le32(0x0000aaaa),
-	cpu_to_le32(0xcc00aaaa),
-	cpu_to_le32(0x0000aaaa),
-	cpu_to_le32(0x00000000),
-	cpu_to_le32(0x00000000),
-	cpu_to_le32(0xf0005000),
-	cpu_to_le32(0xf0005000),
+static const __le32 iwl_combined_lookup[BT_COEX_MAX_LUT][BT_COEX_LUT_SIZE] = {
+	{
+		/* Tight */
+		cpu_to_le32(0xaaaaaaaa),
+		cpu_to_le32(0xaaaaaaaa),
+		cpu_to_le32(0xaeaaaaaa),
+		cpu_to_le32(0xaaaaaaaa),
+		cpu_to_le32(0xcc00ff28),
+		cpu_to_le32(0x0000aaaa),
+		cpu_to_le32(0xcc00aaaa),
+		cpu_to_le32(0x0000aaaa),
+		cpu_to_le32(0xc0004000),
+		cpu_to_le32(0x00000000),
+		cpu_to_le32(0xf0005000),
+		cpu_to_le32(0xf0005000),
+	},
+	{
+		/* Loose */
+		cpu_to_le32(0xaaaaaaaa),
+		cpu_to_le32(0xaaaaaaaa),
+		cpu_to_le32(0xaaaaaaaa),
+		cpu_to_le32(0xaaaaaaaa),
+		cpu_to_le32(0xcc00ff28),
+		cpu_to_le32(0x0000aaaa),
+		cpu_to_le32(0xcc00aaaa),
+		cpu_to_le32(0x0000aaaa),
+		cpu_to_le32(0x00000000),
+		cpu_to_le32(0x00000000),
+		cpu_to_le32(0xf0005000),
+		cpu_to_le32(0xf0005000),
+	},
+	{
+		/* Tx Tx disabled */
+		cpu_to_le32(0xaaaaaaaa),
+		cpu_to_le32(0xaaaaaaaa),
+		cpu_to_le32(0xaaaaaaaa),
+		cpu_to_le32(0xaaaaaaaa),
+		cpu_to_le32(0xcc00ff28),
+		cpu_to_le32(0x0000aaaa),
+		cpu_to_le32(0xcc00aaaa),
+		cpu_to_le32(0x0000aaaa),
+		cpu_to_le32(0xC0004000),
+		cpu_to_le32(0xC0004000),
+		cpu_to_le32(0xF0005000),
+		cpu_to_le32(0xF0005000),
+	},
 };
 
-/* Full concurrency */
-static const __le32 iwl_concurrent_lookup[BT_COEX_LUT_SIZE] = {
-	cpu_to_le32(0xaaaaaaaa),
-	cpu_to_le32(0xaaaaaaaa),
-	cpu_to_le32(0xaaaaaaaa),
-	cpu_to_le32(0xaaaaaaaa),
-	cpu_to_le32(0xaaaaaaaa),
-	cpu_to_le32(0xaaaaaaaa),
-	cpu_to_le32(0xaaaaaaaa),
-	cpu_to_le32(0xaaaaaaaa),
-	cpu_to_le32(0x00000000),
-	cpu_to_le32(0x00000000),
-	cpu_to_le32(0x00000000),
-	cpu_to_le32(0x00000000),
+/* 20MHz / 40MHz below / 40Mhz above*/
+static const __le64 iwl_ci_mask[][3] = {
+	/* dummy entry for channel 0 */
+	{cpu_to_le64(0), cpu_to_le64(0), cpu_to_le64(0)},
+	{
+		cpu_to_le64(0x0000001FFFULL),
+		cpu_to_le64(0x0ULL),
+		cpu_to_le64(0x00007FFFFFULL),
+	},
+	{
+		cpu_to_le64(0x000000FFFFULL),
+		cpu_to_le64(0x0ULL),
+		cpu_to_le64(0x0003FFFFFFULL),
+	},
+	{
+		cpu_to_le64(0x000003FFFCULL),
+		cpu_to_le64(0x0ULL),
+		cpu_to_le64(0x000FFFFFFCULL),
+	},
+	{
+		cpu_to_le64(0x00001FFFE0ULL),
+		cpu_to_le64(0x0ULL),
+		cpu_to_le64(0x007FFFFFE0ULL),
+	},
+	{
+		cpu_to_le64(0x00007FFF80ULL),
+		cpu_to_le64(0x00007FFFFFULL),
+		cpu_to_le64(0x01FFFFFF80ULL),
+	},
+	{
+		cpu_to_le64(0x0003FFFC00ULL),
+		cpu_to_le64(0x0003FFFFFFULL),
+		cpu_to_le64(0x0FFFFFFC00ULL),
+	},
+	{
+		cpu_to_le64(0x000FFFF000ULL),
+		cpu_to_le64(0x000FFFFFFCULL),
+		cpu_to_le64(0x3FFFFFF000ULL),
+	},
+	{
+		cpu_to_le64(0x007FFF8000ULL),
+		cpu_to_le64(0x007FFFFFE0ULL),
+		cpu_to_le64(0xFFFFFF8000ULL),
+	},
+	{
+		cpu_to_le64(0x01FFFE0000ULL),
+		cpu_to_le64(0x01FFFFFF80ULL),
+		cpu_to_le64(0xFFFFFE0000ULL),
+	},
+	{
+		cpu_to_le64(0x0FFFF00000ULL),
+		cpu_to_le64(0x0FFFFFFC00ULL),
+		cpu_to_le64(0x0ULL),
+	},
+	{
+		cpu_to_le64(0x3FFFC00000ULL),
+		cpu_to_le64(0x3FFFFFF000ULL),
+		cpu_to_le64(0x0)
+	},
+	{
+		cpu_to_le64(0xFFFE000000ULL),
+		cpu_to_le64(0xFFFFFF8000ULL),
+		cpu_to_le64(0x0)
+	},
+	{
+		cpu_to_le64(0xFFF8000000ULL),
+		cpu_to_le64(0xFFFFFE0000ULL),
+		cpu_to_le64(0x0)
+	},
+	{
+		cpu_to_le64(0xFE00000000ULL),
+		cpu_to_le64(0x0ULL),
+		cpu_to_le64(0x0)
+	},
 };
 
-/* single shared antenna */
-static const __le32 iwl_single_shared_ant_lookup[BT_COEX_LUT_SIZE] = {
-	cpu_to_le32(0x40000000),
-	cpu_to_le32(0x00000000),
-	cpu_to_le32(0x44000000),
-	cpu_to_le32(0x00000000),
-	cpu_to_le32(0x40000000),
-	cpu_to_le32(0x00000000),
-	cpu_to_le32(0x44000000),
-	cpu_to_le32(0x00000000),
-	cpu_to_le32(0xC0004000),
-	cpu_to_le32(0xF0005000),
-	cpu_to_le32(0xC0004000),
-	cpu_to_le32(0xF0005000),
+static const __le32 iwl_bt_mprio_lut[BT_COEX_MULTI_PRIO_LUT_SIZE] = {
+	cpu_to_le32(0x22002200),
+	cpu_to_le32(0x33113311),
 };
 
 int iwl_send_bt_init_conf(struct iwl_mvm *mvm)
@@ -228,6 +299,10 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm)
 		.flags = CMD_SYNC,
 	};
 	int ret;
+	u32 flags;
+
+	if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_NEWBT_COEX))
+		return 0;
 
 	/* go to CALIB state in internal BT-Coex state machine */
 	ret = iwl_send_bt_env(mvm, BT_COEX_ENV_OPEN,
@@ -246,40 +321,47 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm)
 	cmd.data[0] = bt_cmd;
 
 	bt_cmd->max_kill = 5;
-	bt_cmd->bt3_time_t7_value = 1;
-	bt_cmd->bt3_prio_sample_time = 2;
-	bt_cmd->bt3_timer_t2_value = 0xc;
+	bt_cmd->bt4_antenna_isolation_thr = BT_ANTENNA_COUPLING_THRESHOLD,
+	bt_cmd->bt4_antenna_isolation = iwlwifi_mod_params.ant_coupling,
+	bt_cmd->bt4_tx_tx_delta_freq_thr = 15,
+	bt_cmd->bt4_tx_rx_max_freq0 = 15,
 
-	bt_cmd->flags = iwlwifi_mod_params.bt_coex_active ?
+	flags = iwlwifi_mod_params.bt_coex_active ?
 			BT_COEX_NW : BT_COEX_DISABLE;
-	bt_cmd->flags |= BT_CH_PRIMARY_EN | BT_SYNC_2_BT_DISABLE;
+	flags |= BT_CH_PRIMARY_EN | BT_CH_SECONDARY_EN | BT_SYNC_2_BT_DISABLE;
+	bt_cmd->flags = cpu_to_le32(flags);
 
-	bt_cmd->valid_bit_msk = cpu_to_le16(BT_VALID_ENABLE |
+	bt_cmd->valid_bit_msk = cpu_to_le32(BT_VALID_ENABLE |
 					    BT_VALID_BT_PRIO_BOOST |
 					    BT_VALID_MAX_KILL |
 					    BT_VALID_3W_TMRS |
 					    BT_VALID_KILL_ACK |
 					    BT_VALID_KILL_CTS |
 					    BT_VALID_REDUCED_TX_POWER |
-					    BT_VALID_LUT);
-
-	if (mvm->cfg->bt_shared_single_ant)
-		memcpy(&bt_cmd->decision_lut, iwl_single_shared_ant_lookup,
-		       sizeof(iwl_single_shared_ant_lookup));
-	else if (is_loose_coex())
-		memcpy(&bt_cmd->decision_lut, iwl_loose_lookup,
-		       sizeof(iwl_tight_lookup));
-	else
-		memcpy(&bt_cmd->decision_lut, iwl_tight_lookup,
-		       sizeof(iwl_tight_lookup));
-
-	bt_cmd->bt_prio_boost = cpu_to_le32(IWL_BT_DEFAULT_BOOST);
+					    BT_VALID_LUT |
+					    BT_VALID_WIFI_RX_SW_PRIO_BOOST |
+					    BT_VALID_WIFI_TX_SW_PRIO_BOOST |
+					    BT_VALID_MULTI_PRIO_LUT |
+					    BT_VALID_CORUN_LUT_20 |
+					    BT_VALID_CORUN_LUT_40 |
+					    BT_VALID_ANT_ISOLATION |
+					    BT_VALID_ANT_ISOLATION_THRS |
+					    BT_VALID_TXTX_DELTA_FREQ_THRS |
+					    BT_VALID_TXRX_MAX_FREQ_0);
+
+	memcpy(&bt_cmd->decision_lut, iwl_combined_lookup,
+	       sizeof(iwl_combined_lookup));
+	memcpy(&bt_cmd->bt_prio_boost, iwl_bt_prio_boost,
+	       sizeof(iwl_bt_prio_boost));
+	memcpy(&bt_cmd->bt4_multiprio_lut, iwl_bt_mprio_lut,
+	       sizeof(iwl_bt_mprio_lut));
 	bt_cmd->kill_ack_msk =
 		cpu_to_le32(iwl_bt_ack_kill_msk[BT_KILL_MSK_DEFAULT]);
 	bt_cmd->kill_cts_msk =
 		cpu_to_le32(iwl_bt_cts_kill_msk[BT_KILL_MSK_DEFAULT]);
 
 	memset(&mvm->last_bt_notif, 0, sizeof(mvm->last_bt_notif));
+	memset(&mvm->last_bt_ci_cmd, 0, sizeof(mvm->last_bt_ci_cmd));
 
 	ret = iwl_mvm_send_cmd(mvm, &cmd);
 
@@ -338,9 +420,11 @@ static int iwl_mvm_bt_udpate_ctrl_kill_msk(struct iwl_mvm *mvm,
 	bt_cmd->kill_ack_msk = cpu_to_le32(iwl_bt_ack_kill_msk[bt_kill_msk]);
 	bt_cmd->kill_cts_msk = cpu_to_le32(iwl_bt_cts_kill_msk[bt_kill_msk]);
 	bt_cmd->valid_bit_msk =
-		cpu_to_le16(BT_VALID_KILL_ACK | BT_VALID_KILL_CTS);
+		cpu_to_le32(BT_VALID_KILL_ACK | BT_VALID_KILL_CTS);
 
-	IWL_DEBUG_COEX(mvm, "bt_kill_msk = %d\n", bt_kill_msk);
+	IWL_DEBUG_COEX(mvm, "ACK Kill msk = 0x%08x, CTS Kill msk = 0x%08x\n",
+		       iwl_bt_ack_kill_msk[bt_kill_msk],
+		       iwl_bt_cts_kill_msk[bt_kill_msk]);
 
 	ret = iwl_mvm_send_cmd(mvm, &cmd);
 
@@ -381,7 +465,7 @@ static int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id,
 		return -ENOMEM;
 	cmd.data[0] = bt_cmd;
 
-	bt_cmd->valid_bit_msk = cpu_to_le16(BT_VALID_REDUCED_TX_POWER),
+	bt_cmd->valid_bit_msk = cpu_to_le32(BT_VALID_REDUCED_TX_POWER),
 	bt_cmd->bt_reduced_tx_power = sta_id;
 
 	if (enable)
@@ -403,8 +487,11 @@ struct iwl_bt_iterator_data {
 	struct iwl_mvm *mvm;
 	u32 num_bss_ifaces;
 	bool reduced_tx_power;
+	struct ieee80211_chanctx_conf *primary;
+	struct ieee80211_chanctx_conf *secondary;
 };
 
+/* must be called under rcu_read_lock */
 static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac,
 				      struct ieee80211_vif *vif)
 {
@@ -413,43 +500,67 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac,
 	struct iwl_mvm *mvm = data->mvm;
 	struct ieee80211_chanctx_conf *chanctx_conf;
 	enum ieee80211_smps_mode smps_mode;
-	enum ieee80211_band band;
 	int ave_rssi;
 
 	lockdep_assert_held(&mvm->mutex);
-	if (vif->type != NL80211_IFTYPE_STATION)
-		return;
 
-	rcu_read_lock();
-	chanctx_conf = rcu_dereference(vif->chanctx_conf);
-	if (chanctx_conf && chanctx_conf->def.chan)
-		band = chanctx_conf->def.chan->band;
-	else
-		band = -1;
-	rcu_read_unlock();
+	if (vif->type != NL80211_IFTYPE_STATION &&
+	    vif->type != NL80211_IFTYPE_AP)
+		return;
 
 	smps_mode = IEEE80211_SMPS_AUTOMATIC;
 
-	/* non associated BSSes aren't to be considered */
-	if (!vif->bss_conf.assoc)
+	chanctx_conf = rcu_dereference(vif->chanctx_conf);
+
+	/* If channel context is invalid or not on 2.4GHz .. */
+	if ((!chanctx_conf ||
+	     chanctx_conf->def.chan->band != IEEE80211_BAND_2GHZ)) {
+		/* ... and it is an associated STATION, relax constraints */
+		if (vif->type == NL80211_IFTYPE_STATION && vif->bss_conf.assoc)
+			iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_BT_COEX,
+					    smps_mode);
 		return;
+	}
+
+	/* SoftAP / GO will always be primary */
+	if (vif->type == NL80211_IFTYPE_AP) {
+		if (!mvmvif->ap_active)
+			return;
+
+		/* the Ack / Cts kill mask must be default if AP / GO */
+		data->reduced_tx_power = false;
 
-	if (band != IEEE80211_BAND_2GHZ) {
-		iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_BT_COEX,
-				    smps_mode);
+		if (chanctx_conf == data->primary)
+			return;
+
+		/* downgrade the current primary no matter what its type is */
+		data->secondary = data->primary;
+		data->primary = chanctx_conf;
 		return;
 	}
 
+	/* we are now a STA / P2P Client, and take associated ones only */
+	if (!vif->bss_conf.assoc)
+		return;
+
+	/* STA / P2P Client, try to be primary if first vif */
+	if (!data->primary || data->primary == chanctx_conf)
+		data->primary = chanctx_conf;
+	else if (!data->secondary)
+		/* if secondary is not NULL, it might be a GO */
+		data->secondary = chanctx_conf;
+
 	if (data->notif->bt_status)
 		smps_mode = IEEE80211_SMPS_DYNAMIC;
 
-	if (data->notif->bt_traffic_load >= IWL_BT_LOAD_FORCE_SISO_THRESHOLD)
+	if (le32_to_cpu(data->notif->bt_activity_grading) >=
+	    IWL_BT_LOAD_FORCE_SISO_THRESHOLD)
 		smps_mode = IEEE80211_SMPS_STATIC;
 
 	IWL_DEBUG_COEX(data->mvm,
-		       "mac %d: bt_status %d traffic_load %d smps_req %d\n",
+		       "mac %d: bt_status %d bt_activity_grading %d smps_req %d\n",
 		       mvmvif->id,  data->notif->bt_status,
-		       data->notif->bt_traffic_load, smps_mode);
+		       data->notif->bt_activity_grading, smps_mode);
 
 	iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_BT_COEX, smps_mode);
 
@@ -518,11 +629,72 @@ static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm)
 		.notif = &mvm->last_bt_notif,
 		.reduced_tx_power = true,
 	};
+	struct iwl_bt_coex_ci_cmd cmd = {};
+	u8 ci_bw_idx;
 
+	rcu_read_lock();
 	ieee80211_iterate_active_interfaces_atomic(
 					mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
 					iwl_mvm_bt_notif_iterator, &data);
 
+	if (data.primary) {
+		struct ieee80211_chanctx_conf *chan = data.primary;
+		if (WARN_ON(!chan->def.chan)) {
+			rcu_read_unlock();
+			return;
+		}
+
+		if (chan->def.width < NL80211_CHAN_WIDTH_40) {
+			ci_bw_idx = 0;
+			cmd.co_run_bw_primary = 0;
+		} else {
+			cmd.co_run_bw_primary = 1;
+			if (chan->def.center_freq1 >
+			    chan->def.chan->center_freq)
+				ci_bw_idx = 2;
+			else
+				ci_bw_idx = 1;
+		}
+
+		cmd.bt_primary_ci =
+			iwl_ci_mask[chan->def.chan->hw_value][ci_bw_idx];
+		cmd.primary_ch_phy_id = *((u16 *)data.primary->drv_priv);
+	}
+
+	if (data.secondary) {
+		struct ieee80211_chanctx_conf *chan = data.secondary;
+		if (WARN_ON(!data.secondary->def.chan)) {
+			rcu_read_unlock();
+			return;
+		}
+
+		if (chan->def.width < NL80211_CHAN_WIDTH_40) {
+			ci_bw_idx = 0;
+			cmd.co_run_bw_secondary = 0;
+		} else {
+			cmd.co_run_bw_secondary = 1;
+			if (chan->def.center_freq1 >
+			    chan->def.chan->center_freq)
+				ci_bw_idx = 2;
+			else
+				ci_bw_idx = 1;
+		}
+
+		cmd.bt_secondary_ci =
+			iwl_ci_mask[chan->def.chan->hw_value][ci_bw_idx];
+		cmd.secondary_ch_phy_id = *((u16 *)data.primary->drv_priv);
+	}
+
+	rcu_read_unlock();
+
+	/* Don't spam the fw with the same command over and over */
+	if (memcmp(&cmd, &mvm->last_bt_ci_cmd, sizeof(cmd))) {
+		if (iwl_mvm_send_cmd_pdu(mvm, BT_COEX_CI, CMD_SYNC,
+					 sizeof(cmd), &cmd))
+			IWL_ERR(mvm, "Failed to send BT_CI cmd");
+		memcpy(&mvm->last_bt_ci_cmd, &cmd, sizeof(cmd));
+	}
+
 	/*
 	 * If there are no BSS / P2P client interfaces, reduced Tx Power is
 	 * irrelevant since it is based on the RSSI coming from the beacon.
@@ -544,12 +716,18 @@ int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
 
 
 	IWL_DEBUG_COEX(mvm, "BT Coex Notification received\n");
-	IWL_DEBUG_COEX(mvm, "\tBT %salive\n", notif->bt_status ? "" : "not ");
+	IWL_DEBUG_COEX(mvm, "\tBT status: %s\n",
+		       notif->bt_status ? "ON" : "OFF");
 	IWL_DEBUG_COEX(mvm, "\tBT open conn %d\n", notif->bt_open_conn);
-	IWL_DEBUG_COEX(mvm, "\tBT traffic load %d\n", notif->bt_traffic_load);
+	IWL_DEBUG_COEX(mvm, "\tBT ci compliance %d\n", notif->bt_ci_compliance);
+	IWL_DEBUG_COEX(mvm, "\tBT primary_ch_lut %d\n",
+		       le32_to_cpu(notif->primary_ch_lut));
+	IWL_DEBUG_COEX(mvm, "\tBT secondary_ch_lut %d\n",
+		       le32_to_cpu(notif->secondary_ch_lut));
+	IWL_DEBUG_COEX(mvm, "\tBT activity grading %d\n",
+		       le32_to_cpu(notif->bt_activity_grading));
 	IWL_DEBUG_COEX(mvm, "\tBT agg traffic load %d\n",
 		       notif->bt_agg_traffic_load);
-	IWL_DEBUG_COEX(mvm, "\tBT ci compliance %d\n", notif->bt_ci_compliance);
 
 	/* remember this notification for future use: rssi fluctuations */
 	memcpy(&mvm->last_bt_notif, notif, sizeof(mvm->last_bt_notif));
@@ -643,7 +821,10 @@ void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 		IWL_ERR(mvm, "Failed to update the ctrl_kill_msk\n");
 }
 
-void iwl_mvm_bt_coex_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
+void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 {
+	if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_NEWBT_COEX))
+		return;
+
 	iwl_mvm_bt_coex_notif_handle(mvm);
 }
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-bt-coex.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-bt-coex.h
index 05c61d6f384e..a470ea0db29e 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-bt-coex.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-bt-coex.h
@@ -95,10 +95,10 @@ enum iwl_bt_coex_flags {
 	BT_COEX_NW			= 0x3 << BT_COEX_MODE_POS,
 	BT_USE_DEFAULTS			= BIT(6),
 	BT_SYNC_2_BT_DISABLE		= BIT(7),
-	/*
-	 * For future use - when the flags will be enlarged
-	 * BT_COEX_CORUNNING_TBL_EN	= BIT(8),
-	 */
+	BT_COEX_CORUNNING_TBL_EN	= BIT(8),
+	BT_COEX_MPLUT_TBL_EN		= BIT(9),
+	/* Bit 10 is reserved */
+	BT_COEX_WF_PRIO_BOOST_CHECK_EN	= BIT(11),
 };
 
 /*
@@ -121,11 +121,8 @@ enum iwl_bt_coex_valid_bit_msk {
 	BT_VALID_CORUN_LUT_40		= BIT(13),
 	BT_VALID_ANT_ISOLATION		= BIT(14),
 	BT_VALID_ANT_ISOLATION_THRS	= BIT(15),
-	/*
-	 * For future use - when the valid flags will be enlarged
-	 * BT_VALID_TXTX_DELTA_FREQ_THRS	= BIT(16),
-	 * BT_VALID_TXRX_MAX_FREQ_0	= BIT(17),
-	 */
+	BT_VALID_TXTX_DELTA_FREQ_THRS	= BIT(16),
+	BT_VALID_TXRX_MAX_FREQ_0	= BIT(17),
 };
 
 /**
@@ -142,48 +139,88 @@ enum iwl_bt_reduced_tx_power {
 	BT_REDUCED_TX_POWER_DATA	= BIT(1),
 };
 
+enum iwl_bt_coex_lut_type {
+	BT_COEX_TIGHT_LUT = 0,
+	BT_COEX_LOOSE_LUT,
+	BT_COEX_TX_DIS_LUT,
+
+	BT_COEX_MAX_LUT,
+};
+
 #define BT_COEX_LUT_SIZE (12)
+#define BT_COEX_CORUN_LUT_SIZE (32)
+#define BT_COEX_MULTI_PRIO_LUT_SIZE (2)
+#define BT_COEX_BOOST_SIZE (4)
+#define BT_REDUCED_TX_POWER_BIT BIT(7)
 
 /**
  * struct iwl_bt_coex_cmd - bt coex configuration command
  * @flags:&enum iwl_bt_coex_flags
- * @lead_time:
  * @max_kill:
- * @bt3_time_t7_value:
- * @kill_ack_msk:
- * @kill_cts_msk:
- * @bt3_prio_sample_time:
- * @bt3_timer_t2_value:
- * @bt4_reaction_time:
- * @decision_lut[12]:
  * @bt_reduced_tx_power: enum %iwl_bt_reduced_tx_power
- * @valid_bit_msk: enum %iwl_bt_coex_valid_bit_msk
- * @bt_prio_boost: values for PTA boost register
+ * @bt4_antenna_isolation:
+ * @bt4_antenna_isolation_thr:
+ * @bt4_tx_tx_delta_freq_thr:
+ * @bt4_tx_rx_max_freq0:
+ * @bt_prio_boost:
  * @wifi_tx_prio_boost: SW boost of wifi tx priority
  * @wifi_rx_prio_boost: SW boost of wifi rx priority
+ * @kill_ack_msk:
+ * @kill_cts_msk:
+ * @decision_lut:
+ * @bt4_multiprio_lut:
+ * @bt4_corun_lut20:
+ * @bt4_corun_lut40:
+ * @valid_bit_msk: enum %iwl_bt_coex_valid_bit_msk
  *
  * The structure is used for the BT_COEX command.
  */
 struct iwl_bt_coex_cmd {
-	u8 flags;
-	u8 lead_time;
+	__le32 flags;
 	u8 max_kill;
-	u8 bt3_time_t7_value;
+	u8 bt_reduced_tx_power;
+	u8 reserved[2];
+
+	u8 bt4_antenna_isolation;
+	u8 bt4_antenna_isolation_thr;
+	u8 bt4_tx_tx_delta_freq_thr;
+	u8 bt4_tx_rx_max_freq0;
+
+	__le32 bt_prio_boost[BT_COEX_BOOST_SIZE];
+	__le32 wifi_tx_prio_boost;
+	__le32 wifi_rx_prio_boost;
 	__le32 kill_ack_msk;
 	__le32 kill_cts_msk;
-	u8 bt3_prio_sample_time;
-	u8 bt3_timer_t2_value;
-	__le16 bt4_reaction_time;
-	__le32 decision_lut[BT_COEX_LUT_SIZE];
-	u8 bt_reduced_tx_power;
-	u8 reserved;
-	__le16 valid_bit_msk;
-	__le32 bt_prio_boost;
-	u8 reserved2;
-	u8 wifi_tx_prio_boost;
-	__le16 wifi_rx_prio_boost;
+
+	__le32 decision_lut[BT_COEX_MAX_LUT][BT_COEX_LUT_SIZE];
+	__le32 bt4_multiprio_lut[BT_COEX_MULTI_PRIO_LUT_SIZE];
+	__le32 bt4_corun_lut20[BT_COEX_CORUN_LUT_SIZE];
+	__le32 bt4_corun_lut40[BT_COEX_CORUN_LUT_SIZE];
+
+	__le32 valid_bit_msk;
 } __packed; /* BT_COEX_CMD_API_S_VER_3 */
 
+/**
+ * struct iwl_bt_coex_ci_cmd - bt coex channel inhibition command
+ * @bt_primary_ci:
+ * @bt_secondary_ci:
+ * @co_run_bw_primary:
+ * @co_run_bw_secondary:
+ * @primary_ch_phy_id:
+ * @secondary_ch_phy_id:
+ *
+ * Used for BT_COEX_CI command
+ */
+struct iwl_bt_coex_ci_cmd {
+	__le64 bt_primary_ci;
+	__le64 bt_secondary_ci;
+
+	u8 co_run_bw_primary;
+	u8 co_run_bw_secondary;
+	u8 primary_ch_phy_id;
+	u8 secondary_ch_phy_id;
+} __packed; /* BT_CI_MSG_API_S_VER_1 */
+
 #define BT_MBOX(n_dw, _msg, _pos, _nbits)	\
 	BT_MBOX##n_dw##_##_msg##_POS = (_pos),	\
 	BT_MBOX##n_dw##_##_msg = BITS(_nbits) << BT_MBOX##n_dw##_##_msg##_POS
@@ -244,23 +281,39 @@ enum iwl_bt_mxbox_dw3 {
 	((le32_to_cpu((_notif)->mbox_msg[(_num)]) & BT_MBOX##_num##_##_field)\
 	>> BT_MBOX##_num##_##_field##_POS)
 
+enum iwl_bt_activity_grading {
+	BT_OFF			= 0,
+	BT_ON_NO_CONNECTION	= 1,
+	BT_LOW_TRAFFIC		= 2,
+	BT_HIGH_TRAFFIC		= 3,
+};
+
 /**
  * struct iwl_bt_coex_profile_notif - notification about BT coex
  * @mbox_msg: message from BT to WiFi
- * @:bt_status: 0 - off, 1 - on
- * @:bt_open_conn: number of BT connections open
- * @:bt_traffic_load: load of BT traffic
- * @:bt_agg_traffic_load: aggregated load of BT traffic
- * @:bt_ci_compliance: 0 - no CI compliance, 1 - CI compliant
+ * @msg_idx: the index of the message
+ * @bt_status: 0 - off, 1 - on
+ * @bt_open_conn: number of BT connections open
+ * @bt_traffic_load: load of BT traffic
+ * @bt_agg_traffic_load: aggregated load of BT traffic
+ * @bt_ci_compliance: 0 - no CI compliance, 1 - CI compliant
+ * @primary_ch_lut: LUT used for primary channel
+ * @secondary_ch_lut: LUT used for secondary channel
+ * @bt_activity_grading: the activity of BT enum %iwl_bt_activity_grading
  */
 struct iwl_bt_coex_profile_notif {
 	__le32 mbox_msg[4];
+	__le32 msg_idx;
 	u8 bt_status;
 	u8 bt_open_conn;
 	u8 bt_traffic_load;
 	u8 bt_agg_traffic_load;
 	u8 bt_ci_compliance;
 	u8 reserved[3];
+
+	__le32 primary_ch_lut;
+	__le32 secondary_ch_lut;
+	__le32 bt_activity_grading;
 } __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_2 */
 
 enum iwl_bt_coex_prio_table_event {
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/iwlwifi/mvm/fw-api.h
index c28af8ac3d5f..c42424c69183 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api.h
@@ -181,6 +181,7 @@ enum {
 	BT_COEX_PRIO_TABLE = 0xcc,
 	BT_COEX_PROT_ENV = 0xcd,
 	BT_PROFILE_NOTIFICATION = 0xce,
+	BT_COEX_CI = 0x5d,
 
 	REPLY_BEACON_FILTERING_CMD = 0xd2,
 
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index 8c619151c467..a42c6bb1b0e8 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -863,7 +863,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
 			if (ret)
 				IWL_ERR(mvm, "failed to update power mode\n");
 		}
-		iwl_mvm_bt_coex_vif_assoc(mvm, vif);
+		iwl_mvm_bt_coex_vif_change(mvm, vif);
 	} else if (changes & BSS_CHANGED_BEACON_INFO) {
 		/*
 		 * We received a beacon _after_ association so
@@ -931,6 +931,8 @@ static int iwl_mvm_start_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 	if (vif->p2p && mvm->p2p_device_vif)
 		iwl_mvm_mac_ctxt_changed(mvm, mvm->p2p_device_vif);
 
+	iwl_mvm_bt_coex_vif_change(mvm, vif);
+
 	mutex_unlock(&mvm->mutex);
 	return 0;
 
@@ -956,6 +958,8 @@ static void iwl_mvm_stop_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 
 	mvmvif->ap_active = false;
 
+	iwl_mvm_bt_coex_vif_change(mvm, vif);
+
 	/* Need to update the P2P Device MAC */
 	if (vif->p2p && mvm->p2p_device_vif)
 		iwl_mvm_mac_ctxt_changed(mvm, mvm->p2p_device_vif);
diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h
index a56c1b8f5493..dc18668b4f78 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h
@@ -533,6 +533,7 @@ struct iwl_mvm {
 	/* BT-Coex */
 	u8 bt_kill_msk;
 	struct iwl_bt_coex_profile_notif last_bt_notif;
+	struct iwl_bt_coex_ci_cmd last_bt_ci_cmd;
 
 	/* Thermal Throttling and CTkill */
 	struct iwl_mvm_tt_mgmt thermal_throttle;
@@ -786,7 +787,7 @@ int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
 			     struct iwl_device_cmd *cmd);
 void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 			   enum ieee80211_rssi_event rssi_event);
-void iwl_mvm_bt_coex_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
+void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
 
 /* beacon filtering */
 #ifdef CONFIG_IWLWIFI_DEBUGFS
diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c
index a9ed45708bc2..a8af7aceeaca 100644
--- a/drivers/net/wireless/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/iwlwifi/mvm/ops.c
@@ -310,6 +310,7 @@ static const char *iwl_mvm_cmd_strings[REPLY_MAX] = {
 	CMD(REPLY_BEACON_FILTERING_CMD),
 	CMD(REPLY_THERMAL_MNG_BACKOFF),
 	CMD(MAC_PM_POWER_TABLE),
+	CMD(BT_COEX_CI),
 };
 #undef CMD