Merge tag 'iwlwifi-next-for-kalle-2015-03-01' of https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next

* add triggers for firmware dump collection * remove support for -9.ucode * new statitics API * rate control improvements
2026-05-01 15:00:59 -07:00 · 2015-03-03 13:49:36 +02:00
parent 9b6cc9a807 190f102975
commit a437b3d928
33 changed files with 1330 additions and 1108 deletions
@@ -1549,7 +1549,7 @@ static void iwl_dump_nic_error_log(struct iwl_priv *priv)
 				      table.blink1, table.blink2, table.ilink1,
 				      table.ilink2, table.bcon_time, table.gp1,
 				      table.gp2, table.gp3, table.ucode_ver,
-				      table.hw_ver, table.brd_ver);
+				      table.hw_ver, 0, table.brd_ver);
 	IWL_ERR(priv, "0x%08X | %-28s\n", table.error_id,
 		desc_lookup(table.error_id));
 	IWL_ERR(priv, "0x%08X | uPc\n", table.pc);
@@ -77,8 +77,8 @@
 #define IWL3160_UCODE_API_OK	10

 /* Lowest firmware API version supported */
-#define IWL7260_UCODE_API_MIN	9
-#define IWL3160_UCODE_API_MIN	9
+#define IWL7260_UCODE_API_MIN	10
+#define IWL3160_UCODE_API_MIN	10

 /* NVM versions */
 #define IWL7260_NVM_VERSION		0x0a1d
@@ -75,7 +75,7 @@
 #define IWL8000_UCODE_API_OK	10

 /* Lowest firmware API version supported */
-#define IWL8000_UCODE_API_MIN	9
+#define IWL8000_UCODE_API_MIN	10

 /* NVM versions */
 #define IWL8000_NVM_VERSION		0x0a1d
@@ -431,11 +431,11 @@ TRACE_EVENT(iwlwifi_dev_ucode_error,
 	TP_PROTO(const struct device *dev, u32 desc, u32 tsf_low,
 		 u32 data1, u32 data2, u32 line, u32 blink1,
 		 u32 blink2, u32 ilink1, u32 ilink2, u32 bcon_time,
-		 u32 gp1, u32 gp2, u32 gp3, u32 ucode_ver, u32 hw_ver,
+		 u32 gp1, u32 gp2, u32 gp3, u32 major, u32 minor, u32 hw_ver,
 		 u32 brd_ver),
 	TP_ARGS(dev, desc, tsf_low, data1, data2, line,
 		blink1, blink2, ilink1, ilink2, bcon_time, gp1, gp2,
-		gp3, ucode_ver, hw_ver, brd_ver),
+		gp3, major, minor, hw_ver, brd_ver),
 	TP_STRUCT__entry(
 		DEV_ENTRY
 		__field(u32, desc)
@@ -451,7 +451,8 @@ TRACE_EVENT(iwlwifi_dev_ucode_error,
 		__field(u32, gp1)
 		__field(u32, gp2)
 		__field(u32, gp3)
-		__field(u32, ucode_ver)
+		__field(u32, major)
+		__field(u32, minor)
 		__field(u32, hw_ver)
 		__field(u32, brd_ver)
 	),
@@ -470,21 +471,22 @@ TRACE_EVENT(iwlwifi_dev_ucode_error,
 		__entry->gp1 = gp1;
 		__entry->gp2 = gp2;
 		__entry->gp3 = gp3;
-		__entry->ucode_ver = ucode_ver;
+		__entry->major = major;
+		__entry->minor = minor;
 		__entry->hw_ver = hw_ver;
 		__entry->brd_ver = brd_ver;
 	),
 	TP_printk("[%s] #%02d %010u data 0x%08X 0x%08X line %u, "
 		  "blink 0x%05X 0x%05X ilink 0x%05X 0x%05X "
-		  "bcon_tm %010u gp 0x%08X 0x%08X 0x%08X uCode 0x%08X "
-		  "hw 0x%08X brd 0x%08X",
+		  "bcon_tm %010u gp 0x%08X 0x%08X 0x%08X major 0x%08X "
+		  "minor 0x%08X hw 0x%08X brd 0x%08X",
 		  __get_str(dev), __entry->desc, __entry->tsf_low,
 		  __entry->data1,
 		  __entry->data2, __entry->line, __entry->blink1,
 		  __entry->blink2, __entry->ilink1, __entry->ilink2,
 		  __entry->bcon_time, __entry->gp1, __entry->gp2,
-		  __entry->gp3, __entry->ucode_ver, __entry->hw_ver,
-		  __entry->brd_ver)
+		  __entry->gp3, __entry->major, __entry->minor,
+		  __entry->hw_ver, __entry->brd_ver)
 );

 TRACE_EVENT(iwlwifi_dev_ucode_event,
@@ -175,6 +175,8 @@ static void iwl_dealloc_ucode(struct iwl_drv *drv)
 	kfree(drv->fw.dbg_dest_tlv);
 	for (i = 0; i < ARRAY_SIZE(drv->fw.dbg_conf_tlv); i++)
 		kfree(drv->fw.dbg_conf_tlv[i]);
+	for (i = 0; i < ARRAY_SIZE(drv->fw.dbg_trigger_tlv); i++)
+		kfree(drv->fw.dbg_trigger_tlv[i]);

 	for (i = 0; i < IWL_UCODE_TYPE_MAX; i++)
 		iwl_free_fw_img(drv, drv->fw.img + i);
@@ -293,8 +295,10 @@ struct iwl_firmware_pieces {

 	/* FW debug data parsed for driver usage */
 	struct iwl_fw_dbg_dest_tlv *dbg_dest_tlv;
-	struct iwl_fw_dbg_conf_tlv *dbg_conf_tlv[FW_DBG_MAX];
-	size_t dbg_conf_tlv_len[FW_DBG_MAX];
+	struct iwl_fw_dbg_conf_tlv *dbg_conf_tlv[FW_DBG_CONF_MAX];
+	size_t dbg_conf_tlv_len[FW_DBG_CONF_MAX];
+	struct iwl_fw_dbg_trigger_tlv *dbg_trigger_tlv[FW_DBG_TRIGGER_MAX];
+	size_t dbg_trigger_tlv_len[FW_DBG_TRIGGER_MAX];
 };

 /*
@@ -842,6 +846,23 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
 			capa->n_scan_channels =
 				le32_to_cpup((__le32 *)tlv_data);
 			break;
+		case IWL_UCODE_TLV_FW_VERSION: {
+			__le32 *ptr = (void *)tlv_data;
+			u32 major, minor;
+			u8 local_comp;
+
+			if (tlv_len != sizeof(u32) * 3)
+				goto invalid_tlv_len;
+
+			major = le32_to_cpup(ptr++);
+			minor = le32_to_cpup(ptr++);
+			local_comp = le32_to_cpup(ptr);
+
+			snprintf(drv->fw.fw_version,
+				 sizeof(drv->fw.fw_version), "%u.%u.%u",
+				 major, minor, local_comp);
+			break;
+			}
 		case IWL_UCODE_TLV_FW_DBG_DEST: {
 			struct iwl_fw_dbg_dest_tlv *dest = (void *)tlv_data;

@@ -897,6 +918,31 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
 			pieces->dbg_conf_tlv_len[conf->id] = tlv_len;
 			break;
 			}
+		case IWL_UCODE_TLV_FW_DBG_TRIGGER: {
+			struct iwl_fw_dbg_trigger_tlv *trigger =
+				(void *)tlv_data;
+			u32 trigger_id = le32_to_cpu(trigger->id);
+
+			if (trigger_id >= ARRAY_SIZE(drv->fw.dbg_trigger_tlv)) {
+				IWL_ERR(drv,
+					"Skip unknown trigger: %u\n",
+					trigger->id);
+				break;
+			}
+
+			if (pieces->dbg_trigger_tlv[trigger_id]) {
+				IWL_ERR(drv,
+					"Ignore duplicate dbg trigger %u\n",
+					trigger->id);
+				break;
+			}
+
+			IWL_INFO(drv, "Found debug trigger: %u\n", trigger->id);
+
+			pieces->dbg_trigger_tlv[trigger_id] = trigger;
+			pieces->dbg_trigger_tlv_len[trigger_id] = tlv_len;
+			break;
+			}
 		case IWL_UCODE_TLV_SEC_RT_USNIFFER:
 			usniffer_images = true;
 			iwl_store_ucode_sec(pieces, tlv_data,
@@ -1107,7 +1153,10 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
 	if (err)
 		goto try_again;

-	api_ver = IWL_UCODE_API(drv->fw.ucode_ver);
+	if (drv->fw.ucode_capa.api[0] & IWL_UCODE_TLV_API_NEW_VERSION)
+		api_ver = drv->fw.ucode_ver;
+	else
+		api_ver = IWL_UCODE_API(drv->fw.ucode_ver);

 	/*
 	 * api_ver should match the api version forming part of the
@@ -1178,6 +1227,19 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
 		}
 	}

+	for (i = 0; i < ARRAY_SIZE(drv->fw.dbg_trigger_tlv); i++) {
+		if (pieces->dbg_trigger_tlv[i]) {
+			drv->fw.dbg_trigger_tlv_len[i] =
+				pieces->dbg_trigger_tlv_len[i];
+			drv->fw.dbg_trigger_tlv[i] =
+				kmemdup(pieces->dbg_trigger_tlv[i],
+					drv->fw.dbg_trigger_tlv_len[i],
+					GFP_KERNEL);
+			if (!drv->fw.dbg_trigger_tlv[i])
+				goto out_free_fw;
+		}
+	}
+
 	/* Now that we can no longer fail, copy information */

 	/*
@@ -82,6 +82,8 @@
 *	sections like this in a single file.
 * @IWL_FW_ERROR_DUMP_FH_REGS: range of FH registers
 * @IWL_FW_ERROR_DUMP_MEM: chunk of memory
+ * @IWL_FW_ERROR_DUMP_ERROR_INFO: description of what triggered this dump.
+ *	Structured as &struct iwl_fw_error_dump_trigger_desc.
 */
 enum iwl_fw_error_dump_type {
 	/* 0 is deprecated */
@@ -94,6 +96,7 @@ enum iwl_fw_error_dump_type {
 	IWL_FW_ERROR_DUMP_TXF = 7,
 	IWL_FW_ERROR_DUMP_FH_REGS = 8,
 	IWL_FW_ERROR_DUMP_MEM = 9,
+	IWL_FW_ERROR_DUMP_ERROR_INFO = 10,

 	IWL_FW_ERROR_DUMP_MAX,
 };
@@ -230,4 +233,47 @@ iwl_fw_error_next_data(struct iwl_fw_error_dump_data *data)
 	return (void *)(data->data + le32_to_cpu(data->len));
 }

+/**
+ * enum iwl_fw_dbg_trigger - triggers available
+ *
+ * @FW_DBG_TRIGGER_USER: trigger log collection by user
+ *	This should not be defined as a trigger to the driver, but a value the
+ *	driver should set to indicate that the trigger was initiated by the
+ *	user.
+ * @FW_DBG_TRIGGER_FW_ASSERT: trigger log collection when the firmware asserts
+ * @FW_DBG_TRIGGER_MISSED_BEACONS: trigger log collection when beacons are
+ *	missed.
+ * @FW_DBG_TRIGGER_CHANNEL_SWITCH: trigger log collection upon channel switch.
+ * @FW_DBG_TRIGGER_FW_NOTIF: trigger log collection when the firmware sends a
+ *	command response or a notification.
+ * @FW_DB_TRIGGER_RESERVED: reserved
+ * @FW_DBG_TRIGGER_STATS: trigger log collection upon statistics threshold.
+ * @FW_DBG_TRIGGER_RSSI: trigger log collection when the rssi of the beacon
+ *	goes below a threshold.
+ */
+enum iwl_fw_dbg_trigger {
+	FW_DBG_TRIGGER_INVALID = 0,
+	FW_DBG_TRIGGER_USER,
+	FW_DBG_TRIGGER_FW_ASSERT,
+	FW_DBG_TRIGGER_MISSED_BEACONS,
+	FW_DBG_TRIGGER_CHANNEL_SWITCH,
+	FW_DBG_TRIGGER_FW_NOTIF,
+	FW_DB_TRIGGER_RESERVED,
+	FW_DBG_TRIGGER_STATS,
+	FW_DBG_TRIGGER_RSSI,
+
+	/* must be last */
+	FW_DBG_TRIGGER_MAX,
+};
+
+/**
+ * struct iwl_fw_error_dump_trigger_desc - describes the trigger condition
+ * @type: %enum iwl_fw_dbg_trigger
+ * @data: raw data about what happened
+ */
+struct iwl_fw_error_dump_trigger_desc {
+	__le32 type;
+	u8 data[];
+};
+
 #endif /* __fw_error_dump_h__ */
@@ -66,6 +66,7 @@
 #define __iwl_fw_file_h__

 #include <linux/netdevice.h>
+#include <linux/nl80211.h>

 /* v1/v2 uCode file layout */
 struct iwl_ucode_header {
@@ -133,8 +134,10 @@ enum iwl_ucode_tlv_type {
 	IWL_UCODE_TLV_N_SCAN_CHANNELS		= 31,
 	IWL_UCODE_TLV_SEC_RT_USNIFFER	= 34,
 	IWL_UCODE_TLV_SDIO_ADMA_ADDR	= 35,
+	IWL_UCODE_TLV_FW_VERSION	= 36,
 	IWL_UCODE_TLV_FW_DBG_DEST	= 38,
 	IWL_UCODE_TLV_FW_DBG_CONF	= 39,
+	IWL_UCODE_TLV_FW_DBG_TRIGGER	= 40,
 };

 struct iwl_ucode_tlv {
@@ -156,7 +159,8 @@ struct iwl_tlv_ucode_header {
 	__le32 zero;
 	__le32 magic;
 	u8 human_readable[FW_VER_HUMAN_READABLE_SZ];
-	__le32 ver;		/* major/minor/API/serial */
+	/* major/minor/API/serial or major in new format */
+	__le32 ver;
 	__le32 build;
 	__le64 ignore;
 	/*
@@ -237,7 +241,6 @@ enum iwl_ucode_tlv_flag {
 * enum iwl_ucode_tlv_api - ucode api
 * @IWL_UCODE_TLV_API_BT_COEX_SPLIT: new API for BT Coex
 * @IWL_UCODE_TLV_API_DISABLE_STA_TX: ucode supports tx_disable bit.
- * @IWL_UCODE_TLV_API_LMAC_SCAN: This ucode uses LMAC unified scan API.
 * @IWL_UCODE_TLV_API_SF_NO_DUMMY_NOTIF: ucode supports disabling dummy notif.
 * @IWL_UCODE_TLV_API_FRAGMENTED_SCAN: This ucode supports active dwell time
 *	longer than the passive one, which is essential for fragmented scan.
@@ -250,11 +253,12 @@ enum iwl_ucode_tlv_flag {
 * @IWL_UCODE_TLV_API_SINGLE_SCAN_EBS: EBS is supported for single scans too.
 * @IWL_UCODE_TLV_API_ASYNC_DTM: Async temperature notifications are supported.
 * @IWL_UCODE_TLV_API_LQ_SS_PARAMS: Configure STBC/BFER via LQ CMD ss_params
+ * @IWL_UCODE_TLV_API_STATS_V10: uCode supports/uses statistics API version 10
+ * @IWL_UCODE_TLV_API_NEW_VERSION: new versioning format
 */
 enum iwl_ucode_tlv_api {
 	IWL_UCODE_TLV_API_BT_COEX_SPLIT         = BIT(3),
 	IWL_UCODE_TLV_API_DISABLE_STA_TX	= BIT(5),
-	IWL_UCODE_TLV_API_LMAC_SCAN		= BIT(6),
 	IWL_UCODE_TLV_API_SF_NO_DUMMY_NOTIF	= BIT(7),
 	IWL_UCODE_TLV_API_FRAGMENTED_SCAN	= BIT(8),
 	IWL_UCODE_TLV_API_HDC_PHASE_0		= BIT(10),
@@ -263,6 +267,8 @@ enum iwl_ucode_tlv_api {
 	IWL_UCODE_TLV_API_SINGLE_SCAN_EBS	= BIT(16),
 	IWL_UCODE_TLV_API_ASYNC_DTM		= BIT(17),
 	IWL_UCODE_TLV_API_LQ_SS_PARAMS		= BIT(18),
+	IWL_UCODE_TLV_API_STATS_V10		= BIT(19),
+	IWL_UCODE_TLV_API_NEW_VERSION		= BIT(20),
 };

 /**
@@ -284,6 +290,8 @@ enum iwl_ucode_tlv_api {
 *	which also implies support for the scheduler configuration command
 * @IWL_UCODE_TLV_CAPA_TDLS_CHANNEL_SWITCH: supports TDLS channel switching
 * @IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT: supports Hot Spot Command
+ * @IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS: support radio and beacon statistics
+ * @IWL_UCODE_TLV_CAPA_BT_COEX_PLCR: enabled BT Coex packet level co-running
 */
 enum iwl_ucode_tlv_capa {
 	IWL_UCODE_TLV_CAPA_D0I3_SUPPORT			= BIT(0),
@@ -298,6 +306,8 @@ enum iwl_ucode_tlv_capa {
 	IWL_UCODE_TLV_CAPA_DQA_SUPPORT			= BIT(12),
 	IWL_UCODE_TLV_CAPA_TDLS_CHANNEL_SWITCH		= BIT(13),
 	IWL_UCODE_TLV_CAPA_HOTSPOT_SUPPORT		= BIT(18),
+	IWL_UCODE_TLV_CAPA_RADIO_BEACON_STATS		= BIT(22),
+	IWL_UCODE_TLV_CAPA_BT_COEX_PLCR			= BIT(28),
 };

 /* The default calibrate table size if not specified by firmware file */
@@ -450,44 +460,129 @@ struct iwl_fw_dbg_conf_hcmd {
 } __packed;

 /**
- * struct iwl_fw_dbg_trigger - a TLV that describes a debug configuration
+ * enum iwl_fw_dbg_trigger_mode - triggers functionalities
 *
- * @enabled: is this trigger enabled
- * @reserved:
- * @len: length, in bytes, of the %trigger field
- * @trigger: pointer to a trigger struct
+ * @IWL_FW_DBG_TRIGGER_START: when trigger occurs re-conf the dbg mechanism
+ * @IWL_FW_DBG_TRIGGER_STOP: when trigger occurs pull the dbg data
 */
-struct iwl_fw_dbg_trigger {
-	u8 enabled;
-	u8 reserved;
-	u8 len;
-	u8 trigger[0];
-} __packed;
-
-/**
- * enum iwl_fw_dbg_conf - configurations available
- *
- * @FW_DBG_CUSTOM: take this configuration from alive
- *	Note that the trigger is NO-OP for this configuration
- */
-enum iwl_fw_dbg_conf {
-	FW_DBG_CUSTOM = 0,
-
-	/* must be last */
-	FW_DBG_MAX,
-	FW_DBG_INVALID = 0xff,
+enum iwl_fw_dbg_trigger_mode {
+	IWL_FW_DBG_TRIGGER_START = BIT(0),
+	IWL_FW_DBG_TRIGGER_STOP = BIT(1),
 };

 /**
- * struct iwl_fw_dbg_conf_tlv - a TLV that describes a debug configuration
- *
- * @id: %enum iwl_fw_dbg_conf
+ * enum iwl_fw_dbg_trigger_vif_type - define the VIF type for a trigger
+ * @IWL_FW_DBG_CONF_VIF_ANY: any vif type
+ * @IWL_FW_DBG_CONF_VIF_IBSS: IBSS mode
+ * @IWL_FW_DBG_CONF_VIF_STATION: BSS mode
+ * @IWL_FW_DBG_CONF_VIF_AP: AP mode
+ * @IWL_FW_DBG_CONF_VIF_P2P_CLIENT: P2P Client mode
+ * @IWL_FW_DBG_CONF_VIF_P2P_GO: P2P GO mode
+ * @IWL_FW_DBG_CONF_VIF_P2P_DEVICE: P2P device
+ */
+enum iwl_fw_dbg_trigger_vif_type {
+	IWL_FW_DBG_CONF_VIF_ANY = NL80211_IFTYPE_UNSPECIFIED,
+	IWL_FW_DBG_CONF_VIF_IBSS = NL80211_IFTYPE_ADHOC,
+	IWL_FW_DBG_CONF_VIF_STATION = NL80211_IFTYPE_STATION,
+	IWL_FW_DBG_CONF_VIF_AP = NL80211_IFTYPE_AP,
+	IWL_FW_DBG_CONF_VIF_P2P_CLIENT = NL80211_IFTYPE_P2P_CLIENT,
+	IWL_FW_DBG_CONF_VIF_P2P_GO = NL80211_IFTYPE_P2P_GO,
+	IWL_FW_DBG_CONF_VIF_P2P_DEVICE = NL80211_IFTYPE_P2P_DEVICE,
+};
+
+/**
+ * struct iwl_fw_dbg_trigger_tlv - a TLV that describes the trigger
+ * @id: %enum iwl_fw_dbg_trigger
+ * @vif_type: %enum iwl_fw_dbg_trigger_vif_type
+ * @stop_conf_ids: bitmap of configurations this trigger relates to.
+ *	if the mode is %IWL_FW_DBG_TRIGGER_STOP, then if the bit corresponding
+ *	to the currently running configuration is set, the data should be
+ *	collected.
+ * @stop_delay: how many milliseconds to wait before collecting the data
+ *	after the STOP trigger fires.
+ * @mode: %enum iwl_fw_dbg_trigger_mode - can be stop / start of both
+ * @start_conf_id: if mode is %IWL_FW_DBG_TRIGGER_START, this defines what
+ *	configuration should be applied when the triggers kicks in.
+ * @occurrences: number of occurrences. 0 means the trigger will never fire.
+ */
+struct iwl_fw_dbg_trigger_tlv {
+	__le32 id;
+	__le32 vif_type;
+	__le32 stop_conf_ids;
+	__le32 stop_delay;
+	u8 mode;
+	u8 start_conf_id;
+	__le16 occurrences;
+	__le32 reserved[2];
+
+	u8 data[0];
+} __packed;
+
+#define FW_DBG_START_FROM_ALIVE	0
+#define FW_DBG_CONF_MAX		32
+#define FW_DBG_INVALID		0xff
+
+/**
+ * struct iwl_fw_dbg_trigger_missed_bcon - configures trigger for missed beacons
+ * @stop_consec_missed_bcon: stop recording if threshold is crossed.
+ * @stop_consec_missed_bcon_since_rx: stop recording if threshold is crossed.
+ * @start_consec_missed_bcon: start recording if threshold is crossed.
+ * @start_consec_missed_bcon_since_rx: start recording if threshold is crossed.
+ * @reserved1: reserved
+ * @reserved2: reserved
+ */
+struct iwl_fw_dbg_trigger_missed_bcon {
+	__le32 stop_consec_missed_bcon;
+	__le32 stop_consec_missed_bcon_since_rx;
+	__le32 reserved2[2];
+	__le32 start_consec_missed_bcon;
+	__le32 start_consec_missed_bcon_since_rx;
+	__le32 reserved1[2];
+} __packed;
+
+/**
+ * struct iwl_fw_dbg_trigger_cmd - configures trigger for messages from FW.
+ * cmds: the list of commands to trigger the collection on
+ */
+struct iwl_fw_dbg_trigger_cmd {
+	struct cmd {
+		u8 cmd_id;
+		u8 group_id;
+	} __packed cmds[16];
+} __packed;
+
+/**
+ * iwl_fw_dbg_trigger_stats - configures trigger for statistics
+ * @stop_offset: the offset of the value to be monitored
+ * @stop_threshold: the threshold above which to collect
+ * @start_offset: the offset of the value to be monitored
+ * @start_threshold: the threshold above which to start recording
+ */
+struct iwl_fw_dbg_trigger_stats {
+	__le32 stop_offset;
+	__le32 stop_threshold;
+	__le32 start_offset;
+	__le32 start_threshold;
+} __packed;
+
+/**
+ * struct iwl_fw_dbg_trigger_low_rssi - trigger for low beacon RSSI
+ * @rssi: RSSI value to trigger at
+ */
+struct iwl_fw_dbg_trigger_low_rssi {
+	__le32 rssi;
+} __packed;
+
+/**
+ * struct iwl_fw_dbg_conf_tlv - a TLV that describes a debug configuration.
+ * @id: conf id
 * @usniffer: should the uSniffer image be used
 * @num_of_hcmds: how many HCMDs to send are present here
 * @hcmd: a variable length host command to be sent to apply the configuration.
 *	If there is more than one HCMD to send, they will appear one after the
 *	other and be sent in the order that they appear in.
- * This parses IWL_UCODE_TLV_FW_DBG_CONF
+ * This parses IWL_UCODE_TLV_FW_DBG_CONF. The user can add up-to
+ * %FW_DBG_CONF_MAX configuration per run.
 */
 struct iwl_fw_dbg_conf_tlv {
 	u8 id;
@@ -495,8 +590,6 @@ struct iwl_fw_dbg_conf_tlv {
 	u8 reserved;
 	u8 num_of_hcmds;
 	struct iwl_fw_dbg_conf_hcmd hcmd;
-
-	/* struct iwl_fw_dbg_trigger sits after all variable length hcmds */
 } __packed;

 #endif  /* __iwl_fw_file_h__ */
@@ -68,6 +68,7 @@
 #include <net/mac80211.h>

 #include "iwl-fw-file.h"
+#include "iwl-fw-error-dump.h"

 /**
 * enum iwl_ucode_type
@@ -157,6 +158,8 @@ struct iwl_fw_cscheme_list {
 * @dbg_dest_tlv: points to the destination TLV for debug
 * @dbg_conf_tlv: array of pointers to configuration TLVs for debug
 * @dbg_conf_tlv_len: lengths of the @dbg_conf_tlv entries
+ * @dbg_trigger_tlv: array of pointers to triggers TLVs
+ * @dbg_trigger_tlv_len: lengths of the @dbg_trigger_tlv entries
 * @dbg_dest_reg_num: num of reg_ops in %dbg_dest_tlv
 */
 struct iwl_fw {
@@ -186,9 +189,10 @@ struct iwl_fw {
 	u32 sdio_adma_addr;

 	struct iwl_fw_dbg_dest_tlv *dbg_dest_tlv;
-	struct iwl_fw_dbg_conf_tlv *dbg_conf_tlv[FW_DBG_MAX];
-	size_t dbg_conf_tlv_len[FW_DBG_MAX];
-
+	struct iwl_fw_dbg_conf_tlv *dbg_conf_tlv[FW_DBG_CONF_MAX];
+	size_t dbg_conf_tlv_len[FW_DBG_CONF_MAX];
+	struct iwl_fw_dbg_trigger_tlv *dbg_trigger_tlv[FW_DBG_TRIGGER_MAX];
+	size_t dbg_trigger_tlv_len[FW_DBG_TRIGGER_MAX];
 	u8 dbg_dest_reg_num;
 };

@@ -206,37 +210,6 @@ static inline const char *get_fw_dbg_mode_string(int mode)
 	}
 }

-static inline const struct iwl_fw_dbg_trigger *
-iwl_fw_dbg_conf_get_trigger(const struct iwl_fw *fw, u8 id)
-{
-	const struct iwl_fw_dbg_conf_tlv *conf_tlv = fw->dbg_conf_tlv[id];
-	u8 *ptr;
-	int i;
-
-	if (!conf_tlv)
-		return NULL;
-
-	ptr = (void *)&conf_tlv->hcmd;
-	for (i = 0; i < conf_tlv->num_of_hcmds; i++) {
-		ptr += sizeof(conf_tlv->hcmd);
-		ptr += le16_to_cpu(conf_tlv->hcmd.len);
-	}
-
-	return (const struct iwl_fw_dbg_trigger *)ptr;
-}
-
-static inline bool
-iwl_fw_dbg_conf_enabled(const struct iwl_fw *fw, u8 id)
-{
-	const struct iwl_fw_dbg_trigger *trigger =
-		iwl_fw_dbg_conf_get_trigger(fw, id);
-
-	if (!trigger)
-		return false;
-
-	return trigger->enabled;
-}
-
 static inline bool
 iwl_fw_dbg_conf_usniffer(const struct iwl_fw *fw, u8 id)
 {
@@ -248,4 +221,18 @@ iwl_fw_dbg_conf_usniffer(const struct iwl_fw *fw, u8 id)
 	return conf_tlv->usniffer;
 }

+#define iwl_fw_dbg_trigger_enabled(fw, id) ({			\
+	void *__dbg_trigger = (fw)->dbg_trigger_tlv[(id)];	\
+	unlikely(__dbg_trigger);				\
+})
+
+static inline struct iwl_fw_dbg_trigger_tlv*
+iwl_fw_dbg_get_trigger(const struct iwl_fw *fw, u8 id)
+{
+	if (WARN_ON(id >= ARRAY_SIZE(fw->dbg_trigger_tlv)))
+		return NULL;
+
+	return fw->dbg_trigger_tlv[id];
+}
+
 #endif  /* __iwl_fw_h__ */
@@ -72,7 +72,7 @@
 #include "iwl-trans.h"

 #define CHANNEL_NUM_SIZE	4	/* num of channels in calib_ch size */
-#define IWL_NUM_PAPD_CH_GROUPS	7
+#define IWL_NUM_PAPD_CH_GROUPS	9
 #define IWL_NUM_TXP_CH_GROUPS	9

 struct iwl_phy_db_entry {
@@ -370,7 +370,6 @@ enum secure_load_status_reg {
 #define MON_BUFF_CYCLE_CNT		(0xa03c48)

 #define DBGC_IN_SAMPLE			(0xa03c00)
-#define DBGC_OUT_CTRL			(0xa03c0c)

 /* FW chicken bits */
 #define LMPM_CHICK			0xA01FF8
@@ -595,6 +595,7 @@ enum iwl_d0i3_mode {
 * @dflt_pwr_limit: default power limit fetched from the platform (ACPI)
 * @dbg_dest_tlv: points to the destination TLV for debug
 * @dbg_conf_tlv: array of pointers to configuration TLVs for debug
+ * @dbg_trigger_tlv: array of pointers to triggers TLVs for debug
 * @dbg_dest_reg_num: num of reg_ops in %dbg_dest_tlv
 */
 struct iwl_trans {
@@ -628,7 +629,8 @@ struct iwl_trans {
 	u64 dflt_pwr_limit;

 	const struct iwl_fw_dbg_dest_tlv *dbg_dest_tlv;
-	const struct iwl_fw_dbg_conf_tlv *dbg_conf_tlv[FW_DBG_MAX];
+	const struct iwl_fw_dbg_conf_tlv *dbg_conf_tlv[FW_DBG_CONF_MAX];
+	struct iwl_fw_dbg_trigger_tlv * const *dbg_trigger_tlv;
 	u8 dbg_dest_reg_num;

 	enum iwl_d0i3_mode d0i3_mode;
@@ -611,7 +611,7 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm)
 		bt_cmd->enabled_modules |=
 			cpu_to_le32(BT_COEX_SYNC2SCO_ENABLED);

-	if (IWL_MVM_BT_COEX_CORUNNING)
+	if (iwl_mvm_bt_is_plcr_supported(mvm))
 		bt_cmd->enabled_modules |= cpu_to_le32(BT_COEX_CORUN_ENABLED);

 	if (IWL_MVM_BT_COEX_MPLUT) {
@@ -1234,7 +1234,7 @@ int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm,
 	if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_BT_COEX_SPLIT))
 		return iwl_mvm_rx_ant_coupling_notif_old(mvm, rxb, dev_cmd);

-	if (!IWL_MVM_BT_COEX_CORUNNING)
+	if (!iwl_mvm_bt_is_plcr_supported(mvm))
 		return 0;

 	lockdep_assert_held(&mvm->mutex);
@@ -619,7 +619,7 @@ int iwl_send_bt_init_conf_old(struct iwl_mvm *mvm)
 	if (IWL_MVM_BT_COEX_SYNC2SCO)
 		bt_cmd->flags |= cpu_to_le32(BT_COEX_SYNC2SCO);

-	if (IWL_MVM_BT_COEX_CORUNNING) {
+	if (iwl_mvm_bt_is_plcr_supported(mvm)) {
 		bt_cmd->valid_bit_msk |= cpu_to_le32(BT_VALID_CORUN_LUT_20 |
 						     BT_VALID_CORUN_LUT_40);
 		bt_cmd->flags |= cpu_to_le32(BT_COEX_CORUNNING);
@@ -1167,16 +1167,10 @@ bool iwl_mvm_bt_coex_is_mimo_allowed_old(struct iwl_mvm *mvm,
 	return lut_type != BT_COEX_LOOSE_LUT;
 }

-bool iwl_mvm_bt_coex_is_ant_avail_old(struct iwl_mvm *mvm, u8 ant)
-{
-	u32 ag = le32_to_cpu(mvm->last_bt_notif_old.bt_activity_grading);
-	return ag < BT_HIGH_TRAFFIC;
-}
-
 bool iwl_mvm_bt_coex_is_shared_ant_avail_old(struct iwl_mvm *mvm)
 {
 	u32 ag = le32_to_cpu(mvm->last_bt_notif_old.bt_activity_grading);
-	return ag == BT_OFF;
+	return ag < BT_HIGH_TRAFFIC;
 }

 bool iwl_mvm_bt_coex_is_tpc_allowed_old(struct iwl_mvm *mvm,
@@ -1213,7 +1207,7 @@ int iwl_mvm_rx_ant_coupling_notif_old(struct iwl_mvm *mvm,
 		.dataflags = { IWL_HCMD_DFL_NOCOPY, },
 	};

-	if (!IWL_MVM_BT_COEX_CORUNNING)
+	if (!iwl_mvm_bt_is_plcr_supported(mvm))
 		return 0;

 	lockdep_assert_held(&mvm->mutex);
@@ -1876,25 +1876,28 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test)

 	if (mvm->net_detect) {
 		iwl_mvm_query_netdetect_reasons(mvm, vif);
+		/* has unlocked the mutex, so skip that */
+		goto out;
 	} else {
 		keep = iwl_mvm_query_wakeup_reasons(mvm, vif);
 #ifdef CONFIG_IWLWIFI_DEBUGFS
 		if (keep)
 			mvm->keep_vif = vif;
+		/* has unlocked the mutex, so skip that */
+		goto out_iterate;
 #endif
 	}
-	/* has unlocked the mutex, so skip that */
-	goto out;

 out_unlock:
 	mutex_unlock(&mvm->mutex);

- out:
+out_iterate:
 	if (!test)
 		ieee80211_iterate_active_interfaces_rtnl(mvm->hw,
 			IEEE80211_IFACE_ITER_NORMAL,
 			iwl_mvm_d3_disconnect_iter, keep ? vif : NULL);

+out:
 	/* return 1 to reconfigure the device */
 	set_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status);
 	set_bit(IWL_MVM_STATUS_D3_RECONFIG, &mvm->status);
@@ -545,6 +545,57 @@ static ssize_t iwl_dbgfs_uapsd_misbehaving_write(struct ieee80211_vif *vif,
 	return ret ? count : -EINVAL;
 }

+static ssize_t iwl_dbgfs_rx_phyinfo_write(struct ieee80211_vif *vif, char *buf,
+					  size_t count, loff_t *ppos)
+{
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+	struct iwl_mvm *mvm = mvmvif->mvm;
+	struct ieee80211_chanctx_conf *chanctx_conf;
+	struct iwl_mvm_phy_ctxt *phy_ctxt;
+	u16 value;
+	int ret;
+
+	ret = kstrtou16(buf, 0, &value);
+	if (ret)
+		return ret;
+
+	mutex_lock(&mvm->mutex);
+	rcu_read_lock();
+
+	chanctx_conf = rcu_dereference(vif->chanctx_conf);
+	/* make sure the channel context is assigned */
+	if (!chanctx_conf) {
+		rcu_read_unlock();
+		mutex_unlock(&mvm->mutex);
+		return -EINVAL;
+	}
+
+	phy_ctxt = &mvm->phy_ctxts[*(u16 *)chanctx_conf->drv_priv];
+	rcu_read_unlock();
+
+	mvm->dbgfs_rx_phyinfo = value;
+
+	ret = iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &chanctx_conf->min_def,
+				       chanctx_conf->rx_chains_static,
+				       chanctx_conf->rx_chains_dynamic);
+	mutex_unlock(&mvm->mutex);
+
+	return ret ?: count;
+}
+
+static ssize_t iwl_dbgfs_rx_phyinfo_read(struct file *file,
+					 char __user *user_buf,
+					 size_t count, loff_t *ppos)
+{
+	struct ieee80211_vif *vif = file->private_data;
+	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+	char buf[8];
+
+	snprintf(buf, sizeof(buf), "0x%04x\n", mvmvif->mvm->dbgfs_rx_phyinfo);
+
+	return simple_read_from_buffer(user_buf, count, ppos, buf, sizeof(buf));
+}
+
 #define MVM_DEBUGFS_WRITE_FILE_OPS(name, bufsz) \
 	_MVM_DEBUGFS_WRITE_FILE_OPS(name, bufsz, struct ieee80211_vif)
 #define MVM_DEBUGFS_READ_WRITE_FILE_OPS(name, bufsz) \
@@ -560,6 +611,7 @@ MVM_DEBUGFS_READ_WRITE_FILE_OPS(pm_params, 32);
 MVM_DEBUGFS_READ_WRITE_FILE_OPS(bf_params, 256);
 MVM_DEBUGFS_READ_WRITE_FILE_OPS(low_latency, 10);
 MVM_DEBUGFS_READ_WRITE_FILE_OPS(uapsd_misbehaving, 20);
+MVM_DEBUGFS_READ_WRITE_FILE_OPS(rx_phyinfo, 10);

 void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 {
@@ -595,6 +647,8 @@ void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 				 S_IRUSR | S_IWUSR);
 	MVM_DEBUGFS_ADD_FILE_VIF(uapsd_misbehaving, mvmvif->dbgfs_dir,
 				 S_IRUSR | S_IWUSR);
+	MVM_DEBUGFS_ADD_FILE_VIF(rx_phyinfo, mvmvif->dbgfs_dir,
+				 S_IRUSR | S_IWUSR);

 	if (vif->type == NL80211_IFTYPE_STATION && !vif->p2p &&
 	    mvmvif == mvm->bf_allowed_vif)
@@ -942,7 +942,7 @@ static ssize_t iwl_dbgfs_fw_dbg_conf_read(struct file *file,
 					  size_t count, loff_t *ppos)
 {
 	struct iwl_mvm *mvm = file->private_data;
-	enum iwl_fw_dbg_conf conf;
+	int conf;
 	char buf[8];
 	const size_t bufsz = sizeof(buf);
 	int pos = 0;
@@ -966,7 +966,7 @@ static ssize_t iwl_dbgfs_fw_dbg_conf_write(struct iwl_mvm *mvm,
 	if (ret)
 		return ret;

-	if (WARN_ON(conf_id >= FW_DBG_MAX))
+	if (WARN_ON(conf_id >= FW_DBG_CONF_MAX))
 		return -EINVAL;

 	mutex_lock(&mvm->mutex);
@@ -985,7 +985,7 @@ static ssize_t iwl_dbgfs_fw_dbg_collect_write(struct iwl_mvm *mvm,
 	if (ret)
 		return ret;

-	iwl_mvm_fw_dbg_collect(mvm);
+	iwl_mvm_fw_dbg_collect(mvm, FW_DBG_TRIGGER_USER, NULL, 0, 0);

 	iwl_mvm_unref(mvm, IWL_MVM_REF_PRPH_WRITE);

@@ -70,6 +70,7 @@
 #define MAC_INDEX_AUX		4
 #define MAC_INDEX_MIN_DRIVER	0
 #define NUM_MAC_INDEX_DRIVER	MAC_INDEX_AUX
+#define NUM_MAC_INDEX		(MAC_INDEX_AUX + 1)

 enum iwl_ac {
 	AC_BK,
@@ -70,54 +70,9 @@

 /* Scan Commands, Responses, Notifications */

-/* Masks for iwl_scan_channel.type flags */
-#define SCAN_CHANNEL_TYPE_ACTIVE	BIT(0)
-#define SCAN_CHANNEL_NARROW_BAND	BIT(22)
-
 /* Max number of IEs for direct SSID scans in a command */
 #define PROBE_OPTION_MAX		20

-/**
- * struct iwl_scan_channel - entry in REPLY_SCAN_CMD channel table
- * @channel: band is selected by iwl_scan_cmd "flags" field
- * @tx_gain: gain for analog radio
- * @dsp_atten: gain for DSP
- * @active_dwell: dwell time for active scan in TU, typically 5-50
- * @passive_dwell: dwell time for passive scan in TU, typically 20-500
- * @type: type is broken down to these bits:
- *	bit 0: 0 = passive, 1 = active
- *	bits 1-20: SSID direct bit map. If any of these bits is set then
- *		the corresponding SSID IE is transmitted in probe request
- *		(bit i adds IE in position i to the probe request)
- *	bit 22: channel width, 0 = regular, 1 = TGj narrow channel
- *
- * @iteration_count:
- * @iteration_interval:
- * This struct is used once for each channel in the scan list.
- * Each channel can independently select:
- * 1)  SSID for directed active scans
- * 2)  Txpower setting (for rate specified within Tx command)
- * 3)  How long to stay on-channel (behavior may be modified by quiet_time,
- *     quiet_plcp_th, good_CRC_th)
- *
- * To avoid uCode errors, make sure the following are true (see comments
- * under struct iwl_scan_cmd about max_out_time and quiet_time):
- * 1)  If using passive_dwell (i.e. passive_dwell != 0):
- *     active_dwell <= passive_dwell (< max_out_time if max_out_time != 0)
- * 2)  quiet_time <= active_dwell
- * 3)  If restricting off-channel time (i.e. max_out_time !=0):
- *     passive_dwell < max_out_time
- *     active_dwell < max_out_time
- */
-struct iwl_scan_channel {
-	__le32 type;
-	__le16 channel;
-	__le16 iteration_count;
-	__le32 iteration_interval;
-	__le16 active_dwell;
-	__le16 passive_dwell;
-} __packed; /* SCAN_CHANNEL_CONTROL_API_S_VER_1 */
-
 /**
 * struct iwl_ssid_ie - directed scan network information element
 *
@@ -132,152 +87,6 @@ struct iwl_ssid_ie {
 	u8 ssid[IEEE80211_MAX_SSID_LEN];
 } __packed; /* SCAN_DIRECT_SSID_IE_API_S_VER_1 */

-/**
- * iwl_scan_flags - masks for scan command flags
- *@SCAN_FLAGS_PERIODIC_SCAN:
- *@SCAN_FLAGS_P2P_PUBLIC_ACTION_FRAME_TX:
- *@SCAN_FLAGS_DELAYED_SCAN_LOWBAND:
- *@SCAN_FLAGS_DELAYED_SCAN_HIGHBAND:
- *@SCAN_FLAGS_FRAGMENTED_SCAN:
- *@SCAN_FLAGS_PASSIVE2ACTIVE: use active scan on channels that was active
- *	in the past hour, even if they are marked as passive.
- */
-enum iwl_scan_flags {
-	SCAN_FLAGS_PERIODIC_SCAN		= BIT(0),
-	SCAN_FLAGS_P2P_PUBLIC_ACTION_FRAME_TX	= BIT(1),
-	SCAN_FLAGS_DELAYED_SCAN_LOWBAND		= BIT(2),
-	SCAN_FLAGS_DELAYED_SCAN_HIGHBAND	= BIT(3),
-	SCAN_FLAGS_FRAGMENTED_SCAN		= BIT(4),
-	SCAN_FLAGS_PASSIVE2ACTIVE		= BIT(5),
-};
-
-/**
- * enum iwl_scan_type - Scan types for scan command
- * @SCAN_TYPE_FORCED:
- * @SCAN_TYPE_BACKGROUND:
- * @SCAN_TYPE_OS:
- * @SCAN_TYPE_ROAMING:
- * @SCAN_TYPE_ACTION:
- * @SCAN_TYPE_DISCOVERY:
- * @SCAN_TYPE_DISCOVERY_FORCED:
- */
-enum iwl_scan_type {
-	SCAN_TYPE_FORCED		= 0,
-	SCAN_TYPE_BACKGROUND		= 1,
-	SCAN_TYPE_OS			= 2,
-	SCAN_TYPE_ROAMING		= 3,
-	SCAN_TYPE_ACTION		= 4,
-	SCAN_TYPE_DISCOVERY		= 5,
-	SCAN_TYPE_DISCOVERY_FORCED	= 6,
-}; /* SCAN_ACTIVITY_TYPE_E_VER_1 */
-
-/**
- * struct iwl_scan_cmd - scan request command
- * ( SCAN_REQUEST_CMD = 0x80 )
- * @len: command length in bytes
- * @scan_flags: scan flags from SCAN_FLAGS_*
- * @channel_count: num of channels in channel list
- *	(1 - ucode_capa.n_scan_channels)
- * @quiet_time: in msecs, dwell this time for active scan on quiet channels
- * @quiet_plcp_th: quiet PLCP threshold (channel is quiet if less than
- *	this number of packets were received (typically 1)
- * @passive2active: is auto switching from passive to active during scan allowed
- * @rxchain_sel_flags: RXON_RX_CHAIN_*
- * @max_out_time: in TUs, max out of serving channel time
- * @suspend_time: how long to pause scan when returning to service channel:
- *	bits 0-19: beacon interal in TUs (suspend before executing)
- *	bits 20-23: reserved
- *	bits 24-31: number of beacons (suspend between channels)
- * @rxon_flags: RXON_FLG_*
- * @filter_flags: RXON_FILTER_*
- * @tx_cmd: for active scans (zero for passive), w/o payload,
- *	no RS so specify TX rate
- * @direct_scan: direct scan SSIDs
- * @type: one of SCAN_TYPE_*
- * @repeats: how many time to repeat the scan
- */
-struct iwl_scan_cmd {
-	__le16 len;
-	u8 scan_flags;
-	u8 channel_count;
-	__le16 quiet_time;
-	__le16 quiet_plcp_th;
-	__le16 passive2active;
-	__le16 rxchain_sel_flags;
-	__le32 max_out_time;
-	__le32 suspend_time;
-	/* RX_ON_FLAGS_API_S_VER_1 */
-	__le32 rxon_flags;
-	__le32 filter_flags;
-	struct iwl_tx_cmd tx_cmd;
-	struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX];
-	__le32 type;
-	__le32 repeats;
-
-	/*
-	 * Probe request frame, followed by channel list.
-	 *
-	 * Size of probe request frame is specified by byte count in tx_cmd.
-	 * Channel list follows immediately after probe request frame.
-	 * Number of channels in list is specified by channel_count.
-	 * Each channel in list is of type:
-	 *
-	 * struct iwl_scan_channel channels[0];
-	 *
-	 * NOTE:  Only one band of channels can be scanned per pass.  You
-	 * must not mix 2.4GHz channels and 5.2GHz channels, and you must wait
-	 * for one scan to complete (i.e. receive SCAN_COMPLETE_NOTIFICATION)
-	 * before requesting another scan.
-	 */
-	u8 data[0];
-} __packed; /* SCAN_REQUEST_FIXED_PART_API_S_VER_5 */
-
-/* Response to scan request contains only status with one of these values */
-#define SCAN_RESPONSE_OK	0x1
-#define SCAN_RESPONSE_ERROR	0x2
-
-/*
- * SCAN_ABORT_CMD = 0x81
- * When scan abort is requested, the command has no fields except the common
- * header. The response contains only a status with one of these values.
- */
-#define SCAN_ABORT_POSSIBLE	0x1
-#define SCAN_ABORT_IGNORED	0x2 /* no pending scans */
-
-/* TODO: complete documentation */
-#define  SCAN_OWNER_STATUS 0x1
-#define  MEASURE_OWNER_STATUS 0x2
-
-/**
- * struct iwl_scan_start_notif - notifies start of scan in the device
- * ( SCAN_START_NOTIFICATION = 0x82 )
- * @tsf_low: TSF timer (lower half) in usecs
- * @tsf_high: TSF timer (higher half) in usecs
- * @beacon_timer: structured as follows:
- *	bits 0:19 - beacon interval in usecs
- *	bits 20:23 - reserved (0)
- *	bits 24:31 - number of beacons
- * @channel: which channel is scanned
- * @band: 0 for 5.2 GHz, 1 for 2.4 GHz
- * @status: one of *_OWNER_STATUS
- */
-struct iwl_scan_start_notif {
-	__le32 tsf_low;
-	__le32 tsf_high;
-	__le32 beacon_timer;
-	u8 channel;
-	u8 band;
-	u8 reserved[2];
-	__le32 status;
-} __packed; /* SCAN_START_NTF_API_S_VER_1 */
-
-/* scan results probe_status first bit indicates success */
-#define SCAN_PROBE_STATUS_OK		0
-#define SCAN_PROBE_STATUS_TX_FAILED	BIT(0)
-/* error statuses combined with TX_FAILED */
-#define SCAN_PROBE_STATUS_FAIL_TTL	BIT(1)
-#define SCAN_PROBE_STATUS_FAIL_BT	BIT(2)
-
 /* How many statistics are gathered for each channel */
 #define SCAN_RESULTS_STATISTICS 1

@@ -65,6 +65,7 @@

 #ifndef __fw_api_stats_h__
 #define __fw_api_stats_h__
+#include "fw-api-mac.h"

 struct mvm_statistics_dbg {
 	__le32 burst_check;
@@ -218,7 +219,7 @@ struct mvm_statistics_bt_activity {
 	__le32 lo_priority_rx_denied_cnt;
 } __packed;  /* STATISTICS_BT_ACTIVITY_API_S_VER_1 */

-struct mvm_statistics_general {
+struct mvm_statistics_general_v5 {
 	__le32 radio_temperature;
 	__le32 radio_voltage;
 	struct mvm_statistics_dbg dbg;
@@ -244,6 +245,39 @@ struct mvm_statistics_general {
 	struct mvm_statistics_bt_activity bt_activity;
 } __packed; /* STATISTICS_GENERAL_API_S_VER_5 */

+struct mvm_statistics_general_v8 {
+	__le32 radio_temperature;
+	__le32 radio_voltage;
+	struct mvm_statistics_dbg dbg;
+	__le32 sleep_time;
+	__le32 slots_out;
+	__le32 slots_idle;
+	__le32 ttl_timestamp;
+	struct mvm_statistics_div slow_div;
+	__le32 rx_enable_counter;
+	/*
+	 * num_of_sos_states:
+	 *  count the number of times we have to re-tune
+	 *  in order to get out of bad PHY status
+	 */
+	__le32 num_of_sos_states;
+	__le32 beacon_filtered;
+	__le32 missed_beacons;
+	__s8 beacon_filter_average_energy;
+	__s8 beacon_filter_reason;
+	__s8 beacon_filter_current_energy;
+	__s8 beacon_filter_reserved;
+	__le32 beacon_filter_delta_time;
+	struct mvm_statistics_bt_activity bt_activity;
+	__le64 rx_time;
+	__le64 on_time_rf;
+	__le64 on_time_scan;
+	__le64 tx_time;
+	__le32 beacon_counter[NUM_MAC_INDEX];
+	u8 beacon_average_energy[NUM_MAC_INDEX];
+	u8 reserved[4 - (NUM_MAC_INDEX % 4)];
+} __packed; /* STATISTICS_GENERAL_API_S_VER_8 */
+
 struct mvm_statistics_rx {
 	struct mvm_statistics_rx_phy ofdm;
 	struct mvm_statistics_rx_phy cck;
@@ -256,22 +290,28 @@ struct mvm_statistics_rx {
 *
 * By default, uCode issues this notification after receiving a beacon
 * while associated.  To disable this behavior, set DISABLE_NOTIF flag in the
- * REPLY_STATISTICS_CMD 0x9c, above.
- *
- * Statistics counters continue to increment beacon after beacon, but are
- * cleared when changing channels or when driver issues REPLY_STATISTICS_CMD
- * 0x9c with CLEAR_STATS bit set (see above).
- *
- * uCode also issues this notification during scans.  uCode clears statistics
- * appropriately so that each notification contains statistics for only the
- * one channel that has just been scanned.
+ * STATISTICS_CMD (0x9c), below.
 */

-struct iwl_notif_statistics {
+struct iwl_notif_statistics_v8 {
 	__le32 flag;
 	struct mvm_statistics_rx rx;
 	struct mvm_statistics_tx tx;
-	struct mvm_statistics_general general;
+	struct mvm_statistics_general_v5 general;
 } __packed; /* STATISTICS_NTFY_API_S_VER_8 */

+struct iwl_notif_statistics_v10 {
+	__le32 flag;
+	struct mvm_statistics_rx rx;
+	struct mvm_statistics_tx tx;
+	struct mvm_statistics_general_v8 general;
+} __packed; /* STATISTICS_NTFY_API_S_VER_10 */
+
+#define IWL_STATISTICS_FLG_CLEAR		0x1
+#define IWL_STATISTICS_FLG_DISABLE_NOTIF	0x2
+
+struct iwl_statistics_cmd {
+	__le32 flags;
+} __packed; /* STATISTICS_CMD_API_S_VER_1 */
+
 #endif /* __fw_api_stats_h__ */
@@ -192,6 +192,7 @@ enum {
 	BEACON_NOTIFICATION = 0x90,
 	BEACON_TEMPLATE_CMD = 0x91,
 	TX_ANT_CONFIGURATION_CMD = 0x98,
+	STATISTICS_CMD = 0x9c,
 	STATISTICS_NOTIFICATION = 0x9d,
 	EOSP_NOTIFICATION = 0x9e,
 	REDUCE_TX_POWER_CMD = 0x9f,
@@ -431,7 +432,7 @@ enum {

 #define IWL_ALIVE_FLG_RFKILL	BIT(0)

-struct mvm_alive_resp {
+struct mvm_alive_resp_ver1 {
 	__le16 status;
 	__le16 flags;
 	u8 ucode_minor;
@@ -482,6 +483,30 @@ struct mvm_alive_resp_ver2 {
 	__le32 dbg_print_buff_addr;
 } __packed; /* ALIVE_RES_API_S_VER_2 */

+struct mvm_alive_resp {
+	__le16 status;
+	__le16 flags;
+	__le32 ucode_minor;
+	__le32 ucode_major;
+	u8 ver_subtype;
+	u8 ver_type;
+	u8 mac;
+	u8 opt;
+	__le32 timestamp;
+	__le32 error_event_table_ptr;	/* SRAM address for error log */
+	__le32 log_event_table_ptr;	/* SRAM address for LMAC event log */
+	__le32 cpu_register_ptr;
+	__le32 dbgm_config_ptr;
+	__le32 alive_counter_ptr;
+	__le32 scd_base_ptr;		/* SRAM address for SCD */
+	__le32 st_fwrd_addr;		/* pointer to Store and forward */
+	__le32 st_fwrd_size;
+	__le32 umac_minor;		/* UMAC version: minor */
+	__le32 umac_major;		/* UMAC version: major */
+	__le32 error_info_addr;		/* SRAM address for UMAC error log */
+	__le32 dbg_print_buff_addr;
+} __packed; /* ALIVE_RES_API_S_VER_3 */
+
 /* Error response/notification */
 enum {
 	FW_ERR_UNKNOWN_CMD = 0x0,
--- a/Show More
+++ b/Show More