drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h - linux - Git at Google

 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
 /*
  * Copyright (C) 2012-2014, 2018-2020, 2022-2023 Intel Corporation
  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
  * Copyright (C) 2016-2017 Intel Deutschland GmbH
  */
 #ifndef __iwl_fw_api_time_event_h__
 #define __iwl_fw_api_time_event_h__

 #include "fw/api/phy-ctxt.h"

 /* Time Event types, according to MAC type */
 enum iwl_time_event_type {
 	/* BSS Station Events */
 	TE_BSS_STA_AGGRESSIVE_ASSOC,
 	TE_BSS_STA_ASSOC,
 	TE_BSS_EAP_DHCP_PROT,
 	TE_BSS_QUIET_PERIOD,

 	/* P2P Device Events */
 	TE_P2P_DEVICE_DISCOVERABLE,
 	TE_P2P_DEVICE_LISTEN,
 	TE_P2P_DEVICE_ACTION_SCAN,
 	TE_P2P_DEVICE_FULL_SCAN,

 	/* P2P Client Events */
 	TE_P2P_CLIENT_AGGRESSIVE_ASSOC,
 	TE_P2P_CLIENT_ASSOC,
 	TE_P2P_CLIENT_QUIET_PERIOD,

 	/* P2P GO Events */
 	TE_P2P_GO_ASSOC_PROT,
 	TE_P2P_GO_REPETITIVET_NOA,
 	TE_P2P_GO_CT_WINDOW,

 	/* WiDi Sync Events */
 	TE_WIDI_TX_SYNC,

 	/* Channel Switch NoA */
 	TE_CHANNEL_SWITCH_PERIOD,

 	TE_MAX
 }; /* MAC_EVENT_TYPE_API_E_VER_1 */

 /* Time event - defines for command API v1 */

 /*
  * @TE_V1_FRAG_NONE: fragmentation of the time event is NOT allowed.
  * @TE_V1_FRAG_SINGLE: fragmentation of the time event is allowed, but only
  *	the first fragment is scheduled.
  * @TE_V1_FRAG_DUAL: fragmentation of the time event is allowed, but only
  *	the first 2 fragments are scheduled.
  * @TE_V1_FRAG_ENDLESS: fragmentation of the time event is allowed, and any
  *	number of fragments are valid.
  *
  * Other than the constant defined above, specifying a fragmentation value 'x'
  * means that the event can be fragmented but only the first 'x' will be
  * scheduled.
  */
 enum {
 	TE_V1_FRAG_NONE = 0,
 	TE_V1_FRAG_SINGLE = 1,
 	TE_V1_FRAG_DUAL = 2,
 	TE_V1_FRAG_ENDLESS = 0xffffffff
 };

 /* If a Time Event can be fragmented, this is the max number of fragments */
 #define TE_V1_FRAG_MAX_MSK	0x0fffffff
 /* Repeat the time event endlessly (until removed) */
 #define TE_V1_REPEAT_ENDLESS	0xffffffff
 /* If a Time Event has bounded repetitions, this is the maximal value */
 #define TE_V1_REPEAT_MAX_MSK_V1	0x0fffffff

 /* Time Event dependencies: none, on another TE, or in a specific time */
 enum {
 	TE_V1_INDEPENDENT		= 0,
 	TE_V1_DEP_OTHER			= BIT(0),
 	TE_V1_DEP_TSF			= BIT(1),
 	TE_V1_EVENT_SOCIOPATHIC		= BIT(2),
 }; /* MAC_EVENT_DEPENDENCY_POLICY_API_E_VER_2 */

 /*
  * @TE_V1_NOTIF_NONE: no notifications
  * @TE_V1_NOTIF_HOST_EVENT_START: request/receive notification on event start
  * @TE_V1_NOTIF_HOST_EVENT_END:request/receive notification on event end
  * @TE_V1_NOTIF_INTERNAL_EVENT_START: internal FW use
  * @TE_V1_NOTIF_INTERNAL_EVENT_END: internal FW use.
  * @TE_V1_NOTIF_HOST_FRAG_START: request/receive notification on frag start
  * @TE_V1_NOTIF_HOST_FRAG_END:request/receive notification on frag end
  * @TE_V1_NOTIF_INTERNAL_FRAG_START: internal FW use.
  * @TE_V1_NOTIF_INTERNAL_FRAG_END: internal FW use.
  *
  * Supported Time event notifications configuration.
  * A notification (both event and fragment) includes a status indicating weather
  * the FW was able to schedule the event or not. For fragment start/end
  * notification the status is always success. There is no start/end fragment
  * notification for monolithic events.
  */
 enum {
 	TE_V1_NOTIF_NONE = 0,
 	TE_V1_NOTIF_HOST_EVENT_START = BIT(0),
 	TE_V1_NOTIF_HOST_EVENT_END = BIT(1),
 	TE_V1_NOTIF_INTERNAL_EVENT_START = BIT(2),
 	TE_V1_NOTIF_INTERNAL_EVENT_END = BIT(3),
 	TE_V1_NOTIF_HOST_FRAG_START = BIT(4),
 	TE_V1_NOTIF_HOST_FRAG_END = BIT(5),
 	TE_V1_NOTIF_INTERNAL_FRAG_START = BIT(6),
 	TE_V1_NOTIF_INTERNAL_FRAG_END = BIT(7),
 }; /* MAC_EVENT_ACTION_API_E_VER_2 */

 /* Time event - defines for command API */

 /*
  * @TE_V2_FRAG_NONE: fragmentation of the time event is NOT allowed.
  * @TE_V2_FRAG_SINGLE: fragmentation of the time event is allowed, but only
  *  the first fragment is scheduled.
  * @TE_V2_FRAG_DUAL: fragmentation of the time event is allowed, but only
  *  the first 2 fragments are scheduled.
  * @TE_V2_FRAG_ENDLESS: fragmentation of the time event is allowed, and any
  *  number of fragments are valid.
  *
  * Other than the constant defined above, specifying a fragmentation value 'x'
  * means that the event can be fragmented but only the first 'x' will be
  * scheduled.
  */
 enum {
 	TE_V2_FRAG_NONE = 0,
 	TE_V2_FRAG_SINGLE = 1,
 	TE_V2_FRAG_DUAL = 2,
 	TE_V2_FRAG_MAX = 0xfe,
 	TE_V2_FRAG_ENDLESS = 0xff
 };

 /* Repeat the time event endlessly (until removed) */
 #define TE_V2_REPEAT_ENDLESS	0xff
 /* If a Time Event has bounded repetitions, this is the maximal value */
 #define TE_V2_REPEAT_MAX	0xfe

 #define TE_V2_PLACEMENT_POS	12
 #define TE_V2_ABSENCE_POS	15

 /**
  * enum iwl_time_event_policy - Time event policy values
  * A notification (both event and fragment) includes a status indicating weather
  * the FW was able to schedule the event or not. For fragment start/end
  * notification the status is always success. There is no start/end fragment
  * notification for monolithic events.
  *
  * @TE_V2_DEFAULT_POLICY: independent, social, present, unoticable
  * @TE_V2_NOTIF_HOST_EVENT_START: request/receive notification on event start
  * @TE_V2_NOTIF_HOST_EVENT_END:request/receive notification on event end
  * @TE_V2_NOTIF_INTERNAL_EVENT_START: internal FW use
  * @TE_V2_NOTIF_INTERNAL_EVENT_END: internal FW use.
  * @TE_V2_NOTIF_HOST_FRAG_START: request/receive notification on frag start
  * @TE_V2_NOTIF_HOST_FRAG_END:request/receive notification on frag end
  * @TE_V2_NOTIF_INTERNAL_FRAG_START: internal FW use.
  * @TE_V2_NOTIF_INTERNAL_FRAG_END: internal FW use.
  * @TE_V2_START_IMMEDIATELY: start time event immediately
  * @TE_V2_DEP_OTHER: depends on another time event
  * @TE_V2_DEP_TSF: depends on a specific time
  * @TE_V2_EVENT_SOCIOPATHIC: can't co-exist with other events of tha same MAC
  * @TE_V2_ABSENCE: are we present or absent during the Time Event.
  */
 enum iwl_time_event_policy {
 	TE_V2_DEFAULT_POLICY = 0x0,

 	/* notifications (event start/stop, fragment start/stop) */
 	TE_V2_NOTIF_HOST_EVENT_START = BIT(0),
 	TE_V2_NOTIF_HOST_EVENT_END = BIT(1),
 	TE_V2_NOTIF_INTERNAL_EVENT_START = BIT(2),
 	TE_V2_NOTIF_INTERNAL_EVENT_END = BIT(3),

 	TE_V2_NOTIF_HOST_FRAG_START = BIT(4),
 	TE_V2_NOTIF_HOST_FRAG_END = BIT(5),
 	TE_V2_NOTIF_INTERNAL_FRAG_START = BIT(6),
 	TE_V2_NOTIF_INTERNAL_FRAG_END = BIT(7),
 	TE_V2_START_IMMEDIATELY = BIT(11),

 	/* placement characteristics */
 	TE_V2_DEP_OTHER = BIT(TE_V2_PLACEMENT_POS),
 	TE_V2_DEP_TSF = BIT(TE_V2_PLACEMENT_POS + 1),
 	TE_V2_EVENT_SOCIOPATHIC = BIT(TE_V2_PLACEMENT_POS + 2),

 	/* are we present or absent during the Time Event. */
 	TE_V2_ABSENCE = BIT(TE_V2_ABSENCE_POS),
 };

 /**
  * struct iwl_time_event_cmd - configuring Time Events
  * with struct MAC_TIME_EVENT_DATA_API_S_VER_2 (see also
  * with version 1. determined by IWL_UCODE_TLV_FLAGS)
  * ( TIME_EVENT_CMD = 0x29 )
  * @id_and_color: ID and color of the relevant MAC,
  *	&enum iwl_ctxt_id_and_color
  * @action: action to perform, one of &enum iwl_ctxt_action
  * @id: this field has two meanings, depending on the action:
  *	If the action is ADD, then it means the type of event to add.
  *	For all other actions it is the unique event ID assigned when the
  *	event was added by the FW.
  * @apply_time: When to start the Time Event (in GP2)
  * @max_delay: maximum delay to event's start (apply time), in TU
  * @depends_on: the unique ID of the event we depend on (if any)
  * @interval: interval between repetitions, in TU
  * @duration: duration of event in TU
  * @repeat: how many repetitions to do, can be TE_REPEAT_ENDLESS
  * @max_frags: maximal number of fragments the Time Event can be divided to
  * @policy: defines whether uCode shall notify the host or other uCode modules
  *	on event and/or fragment start and/or end
  *	using one of TE_INDEPENDENT, TE_DEP_OTHER, TE_DEP_TSF
  *	TE_EVENT_SOCIOPATHIC
  *	using TE_ABSENCE and using TE_NOTIF_*,
  *	&enum iwl_time_event_policy
  */
 struct iwl_time_event_cmd {
 	/* COMMON_INDEX_HDR_API_S_VER_1 */
 	__le32 id_and_color;
 	__le32 action;
 	__le32 id;
 	/* MAC_TIME_EVENT_DATA_API_S_VER_2 */
 	__le32 apply_time;
 	__le32 max_delay;
 	__le32 depends_on;
 	__le32 interval;
 	__le32 duration;
 	u8 repeat;
 	u8 max_frags;
 	__le16 policy;
 } __packed; /* MAC_TIME_EVENT_CMD_API_S_VER_2 */

 /**
  * struct iwl_time_event_resp - response structure to iwl_time_event_cmd
  * @status: bit 0 indicates success, all others specify errors
  * @id: the Time Event type
  * @unique_id: the unique ID assigned (in ADD) or given (others) to the TE
  * @id_and_color: ID and color of the relevant MAC,
  *	&enum iwl_ctxt_id_and_color
  */
 struct iwl_time_event_resp {
 	__le32 status;
 	__le32 id;
 	__le32 unique_id;
 	__le32 id_and_color;
 } __packed; /* MAC_TIME_EVENT_RSP_API_S_VER_1 */

 /**
  * struct iwl_time_event_notif - notifications of time event start/stop
  * ( TIME_EVENT_NOTIFICATION = 0x2a )
  * @timestamp: action timestamp in GP2
  * @session_id: session's unique id
  * @unique_id: unique id of the Time Event itself
  * @id_and_color: ID and color of the relevant MAC
  * @action: &enum iwl_time_event_policy
  * @status: true if scheduled, false otherwise (not executed)
  */
 struct iwl_time_event_notif {
 	__le32 timestamp;
 	__le32 session_id;
 	__le32 unique_id;
 	__le32 id_and_color;
 	__le32 action;
 	__le32 status;
 } __packed; /* MAC_TIME_EVENT_NTFY_API_S_VER_1 */

 /*
  * struct iwl_hs20_roc_req_tail - tail of iwl_hs20_roc_req
  *
  * @node_addr: Our MAC Address
  * @reserved: reserved for alignment
  * @apply_time: GP2 value to start (should always be the current GP2 value)
  * @apply_time_max_delay: Maximum apply time delay value in TU. Defines max
  *	time by which start of the event is allowed to be postponed.
  * @duration: event duration in TU To calculate event duration:
  *	timeEventDuration = min(duration, remainingQuota)
  */
 struct iwl_hs20_roc_req_tail {
 	u8 node_addr[ETH_ALEN];
 	__le16 reserved;
 	__le32 apply_time;
 	__le32 apply_time_max_delay;
 	__le32 duration;
 } __packed;

 /*
  * Aux ROC command
  *
  * Command requests the firmware to create a time event for a certain duration
  * and remain on the given channel. This is done by using the Aux framework in
  * the FW.
  * The command was first used for Hot Spot issues - but can be used regardless
  * to Hot Spot.
  *
  * ( HOT_SPOT_CMD 0x53 )
  *
  * @id_and_color: ID and color of the MAC
  * @action: action to perform, see &enum iwl_ctxt_action
  * @event_unique_id: If the action FW_CTXT_ACTION_REMOVE then the
  *	event_unique_id should be the id of the time event assigned by ucode.
  *	Otherwise ignore the event_unique_id.
  * @sta_id_and_color: station id and color, resumed during "Remain On Channel"
  *	activity.
  * @channel_info: channel info
  */
 struct iwl_hs20_roc_req {
 	/* COMMON_INDEX_HDR_API_S_VER_1 hdr */
 	__le32 id_and_color;
 	__le32 action;
 	__le32 event_unique_id;
 	__le32 sta_id_and_color;
 	struct iwl_fw_channel_info channel_info;
 	struct iwl_hs20_roc_req_tail tail;
 } __packed; /* HOT_SPOT_CMD_API_S_VER_1 */

 /*
  * values for AUX ROC result values
  */
 enum iwl_mvm_hot_spot {
 	HOT_SPOT_RSP_STATUS_OK,
 	HOT_SPOT_RSP_STATUS_TOO_MANY_EVENTS,
 	HOT_SPOT_MAX_NUM_OF_SESSIONS,
 };

 /*
  * Aux ROC command response
  *
  * In response to iwl_hs20_roc_req the FW sends this command to notify the
  * driver the uid of the timevent.
  *
  * ( HOT_SPOT_CMD 0x53 )
  *
  * @event_unique_id: Unique ID of time event assigned by ucode
  * @status: Return status 0 is success, all the rest used for specific errors
  */
 struct iwl_hs20_roc_res {
 	__le32 event_unique_id;
 	__le32 status;
 } __packed; /* HOT_SPOT_RSP_API_S_VER_1 */

 /*
  * Activity types for the ROC command
  * @ROC_ACTIVITY_HOTSPOT: ROC for hs20 activity
  * @ROC_ACTIVITY_P2P_DISC: ROC for p2p discoverability activity
  * @ROC_ACTIVITY_P2P_TXRX: ROC for p2p action frames activity
  */
 enum iwl_roc_activity {
 	ROC_ACTIVITY_HOTSPOT,
 	ROC_ACTIVITY_P2P_DISC,
 	ROC_ACTIVITY_P2P_TXRX,
 	ROC_NUM_ACTIVITIES
 }; /* ROC_ACTIVITY_API_E_VER_1 */

 /*
  * ROC command
  *
  * Command requests the firmware to remain on a channel for a certain duration.
  *
  * ( MAC_CONF_GROUP 0x3, ROC_CMD 0xE )
  *
  * @action: action to perform, see &enum iwl_ctxt_action
  * @activity: type of activity, see &enum iwl_roc_activity
  * @sta_id: station id, resumed during "Remain On Channel" activity.
  * @channel_info: &struct iwl_fw_channel_info
  * @node_addr: node MAC address for Rx filtering
  * @reserved: align to a dword
  * @max_delay: max delay the ROC can start in TU
  * @duration: remain on channel duration in TU
  */
 struct iwl_roc_req {
 	__le32 action;
 	__le32 activity;
 	__le32 sta_id;
 	struct iwl_fw_channel_info channel_info;
 	u8 node_addr[ETH_ALEN];
 	__le16 reserved;
 	__le32 max_delay;
 	__le32 duration;
 } __packed; /* ROC_CMD_API_S_VER_3 */

 /*
  * ROC notification
  *
  * Notification when ROC startes and when ROC ended.
  *
  * ( MAC_CONF_GROUP 0x3, ROC_NOTIF 0xf8 )
  *
  * @status: true if ROC succeeded to start
  * @start_end: true if ROC started, false if ROC ended
  * @activity: notification to which activity - &enum iwl_roc_activity
  */
 struct iwl_roc_notif {
 	__le32 success;
 	__le32 started;
 	__le32 activity;
 } __packed; /* ROC_NOTIF_API_S_VER_1 */

 /**
  * enum iwl_mvm_session_prot_conf_id - session protection's configurations
  * @SESSION_PROTECT_CONF_ASSOC: Start a session protection for association.
  *	The firmware will allocate two events.
  *	Valid for BSS_STA and P2P_STA.
  *	* A rather short event that can't be fragmented and with a very
  *	high priority. If every goes well (99% of the cases) the
  *	association should complete within this first event. During
  *	that event, no other activity will happen in the firmware,
  *	which is why it can't be too long.
  *	The length of this event is hard-coded in the firmware: 300TUs.
  *	* Another event which can be much longer (it's duration is
  *	configurable by the driver) which has a slightly lower
  *	priority and that can be fragmented allowing other activities
  *	to run while this event is running.
  *	The firmware will automatically remove both events once the driver sets
  *	the BSS MAC as associated. Neither of the events will be removed
  *	for the P2P_STA MAC.
  *	Only the duration is configurable for this protection.
  * @SESSION_PROTECT_CONF_GO_CLIENT_ASSOC: not used
  * @SESSION_PROTECT_CONF_P2P_DEVICE_DISCOV: Schedule the P2P Device to be in
  *	listen mode. Will be fragmented. Valid only on the P2P Device MAC.
  *	Valid only on the P2P Device MAC. The firmware will take into account
  *	the duration, the interval and the repetition count.
  * @SESSION_PROTECT_CONF_P2P_GO_NEGOTIATION: Schedule the P2P Device to be be
  *	able to run the GO Negotiation. Will not be fragmented and not
  *	repetitive. Valid only on the P2P Device MAC. Only the duration will
  *	be taken into account.
  * @SESSION_PROTECT_CONF_MAX_ID: not used
  */
 enum iwl_mvm_session_prot_conf_id {
 	SESSION_PROTECT_CONF_ASSOC,
 	SESSION_PROTECT_CONF_GO_CLIENT_ASSOC,
 	SESSION_PROTECT_CONF_P2P_DEVICE_DISCOV,
 	SESSION_PROTECT_CONF_P2P_GO_NEGOTIATION,
 	SESSION_PROTECT_CONF_MAX_ID,
 }; /* SESSION_PROTECTION_CONF_ID_E_VER_1 */

 /**
  * struct iwl_mvm_session_prot_cmd - configure a session protection
  * @id_and_color: the id and color of the link (or mac, for command version 1)
  *	for which this session protection is sent
  * @action: can be either FW_CTXT_ACTION_ADD or FW_CTXT_ACTION_REMOVE,
  *	see &enum iwl_ctxt_action
  * @conf_id: see &enum iwl_mvm_session_prot_conf_id
  * @duration_tu: the duration of the whole protection in TUs.
  * @repetition_count: not used
  * @interval: not used
  *
  * Note: the session protection will always be scheduled to start as
  * early as possible, but the maximum delay is configuration dependent.
  * The firmware supports only one concurrent session protection per vif.
  * Adding a new session protection will remove any currently running session.
  */
 struct iwl_mvm_session_prot_cmd {
 	/* COMMON_INDEX_HDR_API_S_VER_1 hdr */
 	__le32 id_and_color;
 	__le32 action;
 	__le32 conf_id;
 	__le32 duration_tu;
 	__le32 repetition_count;
 	__le32 interval;
 } __packed;
 /* SESSION_PROTECTION_CMD_API_S_VER_1 and
  * SESSION_PROTECTION_CMD_API_S_VER_2
  */

 /**
  * struct iwl_mvm_session_prot_notif - session protection started / ended
  * @mac_link_id: the mac id (or link id, for notif ver > 2) for which the
  *	session protection started / ended
  * @status: 1 means success, 0 means failure
  * @start: 1 means the session protection started, 0 means it ended
  * @conf_id: see &enum iwl_mvm_session_prot_conf_id
  *
  * Note that any session protection will always get two notifications: start
  * and end even the firmware could not schedule it.
  */
 struct iwl_mvm_session_prot_notif {
 	__le32 mac_link_id;
 	__le32 status;
 	__le32 start;
 	__le32 conf_id;
 } __packed;
 /* SESSION_PROTECTION_NOTIFICATION_API_S_VER_2 and
  * SESSION_PROTECTION_NOTIFICATION_API_S_VER_3
  */

 #endif /* __iwl_fw_api_time_event_h__ */
	/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
	/*
	* Copyright (C) 2012-2014, 2018-2020, 2022-2023 Intel Corporation
	* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
	* Copyright (C) 2016-2017 Intel Deutschland GmbH
	*/
	#ifndef __iwl_fw_api_time_event_h__
	#define __iwl_fw_api_time_event_h__

	#include "fw/api/phy-ctxt.h"

	/* Time Event types, according to MAC type */
	enum iwl_time_event_type {
	/* BSS Station Events */
	TE_BSS_STA_AGGRESSIVE_ASSOC,
	TE_BSS_STA_ASSOC,
	TE_BSS_EAP_DHCP_PROT,
	TE_BSS_QUIET_PERIOD,

	/* P2P Device Events */
	TE_P2P_DEVICE_DISCOVERABLE,
	TE_P2P_DEVICE_LISTEN,
	TE_P2P_DEVICE_ACTION_SCAN,
	TE_P2P_DEVICE_FULL_SCAN,

	/* P2P Client Events */
	TE_P2P_CLIENT_AGGRESSIVE_ASSOC,
	TE_P2P_CLIENT_ASSOC,
	TE_P2P_CLIENT_QUIET_PERIOD,

	/* P2P GO Events */
	TE_P2P_GO_ASSOC_PROT,
	TE_P2P_GO_REPETITIVET_NOA,
	TE_P2P_GO_CT_WINDOW,

	/* WiDi Sync Events */
	TE_WIDI_TX_SYNC,

	/* Channel Switch NoA */
	TE_CHANNEL_SWITCH_PERIOD,

	TE_MAX
	}; /* MAC_EVENT_TYPE_API_E_VER_1 */

	/* Time event - defines for command API v1 */

	/*
	* @TE_V1_FRAG_NONE: fragmentation of the time event is NOT allowed.
	* @TE_V1_FRAG_SINGLE: fragmentation of the time event is allowed, but only
	* the first fragment is scheduled.
	* @TE_V1_FRAG_DUAL: fragmentation of the time event is allowed, but only
	* the first 2 fragments are scheduled.
	* @TE_V1_FRAG_ENDLESS: fragmentation of the time event is allowed, and any
	* number of fragments are valid.
	*
	* Other than the constant defined above, specifying a fragmentation value 'x'
	* means that the event can be fragmented but only the first 'x' will be
	* scheduled.
	*/
	enum {
	TE_V1_FRAG_NONE = 0,
	TE_V1_FRAG_SINGLE = 1,
	TE_V1_FRAG_DUAL = 2,
	TE_V1_FRAG_ENDLESS = 0xffffffff
	};

	/* If a Time Event can be fragmented, this is the max number of fragments */
	#define TE_V1_FRAG_MAX_MSK 0x0fffffff
	/* Repeat the time event endlessly (until removed) */
	#define TE_V1_REPEAT_ENDLESS 0xffffffff
	/* If a Time Event has bounded repetitions, this is the maximal value */
	#define TE_V1_REPEAT_MAX_MSK_V1 0x0fffffff

	/* Time Event dependencies: none, on another TE, or in a specific time */
	enum {
	TE_V1_INDEPENDENT = 0,
	TE_V1_DEP_OTHER = BIT(0),
	TE_V1_DEP_TSF = BIT(1),
	TE_V1_EVENT_SOCIOPATHIC = BIT(2),
	}; /* MAC_EVENT_DEPENDENCY_POLICY_API_E_VER_2 */

	/*
	* @TE_V1_NOTIF_NONE: no notifications
	* @TE_V1_NOTIF_HOST_EVENT_START: request/receive notification on event start
	* @TE_V1_NOTIF_HOST_EVENT_END:request/receive notification on event end
	* @TE_V1_NOTIF_INTERNAL_EVENT_START: internal FW use
	* @TE_V1_NOTIF_INTERNAL_EVENT_END: internal FW use.
	* @TE_V1_NOTIF_HOST_FRAG_START: request/receive notification on frag start
	* @TE_V1_NOTIF_HOST_FRAG_END:request/receive notification on frag end
	* @TE_V1_NOTIF_INTERNAL_FRAG_START: internal FW use.
	* @TE_V1_NOTIF_INTERNAL_FRAG_END: internal FW use.
	*
	* Supported Time event notifications configuration.
	* A notification (both event and fragment) includes a status indicating weather
	* the FW was able to schedule the event or not. For fragment start/end
	* notification the status is always success. There is no start/end fragment
	* notification for monolithic events.
	*/
	enum {
	TE_V1_NOTIF_NONE = 0,
	TE_V1_NOTIF_HOST_EVENT_START = BIT(0),
	TE_V1_NOTIF_HOST_EVENT_END = BIT(1),
	TE_V1_NOTIF_INTERNAL_EVENT_START = BIT(2),
	TE_V1_NOTIF_INTERNAL_EVENT_END = BIT(3),
	TE_V1_NOTIF_HOST_FRAG_START = BIT(4),
	TE_V1_NOTIF_HOST_FRAG_END = BIT(5),
	TE_V1_NOTIF_INTERNAL_FRAG_START = BIT(6),
	TE_V1_NOTIF_INTERNAL_FRAG_END = BIT(7),
	}; /* MAC_EVENT_ACTION_API_E_VER_2 */

	/* Time event - defines for command API */

	/*
	* @TE_V2_FRAG_NONE: fragmentation of the time event is NOT allowed.
	* @TE_V2_FRAG_SINGLE: fragmentation of the time event is allowed, but only
	* the first fragment is scheduled.
	* @TE_V2_FRAG_DUAL: fragmentation of the time event is allowed, but only
	* the first 2 fragments are scheduled.
	* @TE_V2_FRAG_ENDLESS: fragmentation of the time event is allowed, and any
	* number of fragments are valid.
	*
	* Other than the constant defined above, specifying a fragmentation value 'x'
	* means that the event can be fragmented but only the first 'x' will be
	* scheduled.
	*/
	enum {
	TE_V2_FRAG_NONE = 0,
	TE_V2_FRAG_SINGLE = 1,
	TE_V2_FRAG_DUAL = 2,
	TE_V2_FRAG_MAX = 0xfe,
	TE_V2_FRAG_ENDLESS = 0xff
	};

	/* Repeat the time event endlessly (until removed) */
	#define TE_V2_REPEAT_ENDLESS 0xff
	/* If a Time Event has bounded repetitions, this is the maximal value */
	#define TE_V2_REPEAT_MAX 0xfe

	#define TE_V2_PLACEMENT_POS 12
	#define TE_V2_ABSENCE_POS 15

	/**
	* enum iwl_time_event_policy - Time event policy values
	* A notification (both event and fragment) includes a status indicating weather
	* the FW was able to schedule the event or not. For fragment start/end
	* notification the status is always success. There is no start/end fragment
	* notification for monolithic events.
	*
	* @TE_V2_DEFAULT_POLICY: independent, social, present, unoticable
	* @TE_V2_NOTIF_HOST_EVENT_START: request/receive notification on event start
	* @TE_V2_NOTIF_HOST_EVENT_END:request/receive notification on event end
	* @TE_V2_NOTIF_INTERNAL_EVENT_START: internal FW use
	* @TE_V2_NOTIF_INTERNAL_EVENT_END: internal FW use.
	* @TE_V2_NOTIF_HOST_FRAG_START: request/receive notification on frag start
	* @TE_V2_NOTIF_HOST_FRAG_END:request/receive notification on frag end
	* @TE_V2_NOTIF_INTERNAL_FRAG_START: internal FW use.
	* @TE_V2_NOTIF_INTERNAL_FRAG_END: internal FW use.
	* @TE_V2_START_IMMEDIATELY: start time event immediately
	* @TE_V2_DEP_OTHER: depends on another time event
	* @TE_V2_DEP_TSF: depends on a specific time
	* @TE_V2_EVENT_SOCIOPATHIC: can't co-exist with other events of tha same MAC
	* @TE_V2_ABSENCE: are we present or absent during the Time Event.
	*/
	enum iwl_time_event_policy {
	TE_V2_DEFAULT_POLICY = 0x0,

	/* notifications (event start/stop, fragment start/stop) */
	TE_V2_NOTIF_HOST_EVENT_START = BIT(0),
	TE_V2_NOTIF_HOST_EVENT_END = BIT(1),
	TE_V2_NOTIF_INTERNAL_EVENT_START = BIT(2),
	TE_V2_NOTIF_INTERNAL_EVENT_END = BIT(3),

	TE_V2_NOTIF_HOST_FRAG_START = BIT(4),
	TE_V2_NOTIF_HOST_FRAG_END = BIT(5),
	TE_V2_NOTIF_INTERNAL_FRAG_START = BIT(6),
	TE_V2_NOTIF_INTERNAL_FRAG_END = BIT(7),
	TE_V2_START_IMMEDIATELY = BIT(11),

	/* placement characteristics */
	TE_V2_DEP_OTHER = BIT(TE_V2_PLACEMENT_POS),
	TE_V2_DEP_TSF = BIT(TE_V2_PLACEMENT_POS + 1),
	TE_V2_EVENT_SOCIOPATHIC = BIT(TE_V2_PLACEMENT_POS + 2),

	/* are we present or absent during the Time Event. */
	TE_V2_ABSENCE = BIT(TE_V2_ABSENCE_POS),
	};

	/**
	* struct iwl_time_event_cmd - configuring Time Events
	* with struct MAC_TIME_EVENT_DATA_API_S_VER_2 (see also
	* with version 1. determined by IWL_UCODE_TLV_FLAGS)
	* ( TIME_EVENT_CMD = 0x29 )
	* @id_and_color: ID and color of the relevant MAC,
	* &enum iwl_ctxt_id_and_color
	* @action: action to perform, one of &enum iwl_ctxt_action
	* @id: this field has two meanings, depending on the action:
	* If the action is ADD, then it means the type of event to add.
	* For all other actions it is the unique event ID assigned when the
	* event was added by the FW.
	* @apply_time: When to start the Time Event (in GP2)
	* @max_delay: maximum delay to event's start (apply time), in TU
	* @depends_on: the unique ID of the event we depend on (if any)
	* @interval: interval between repetitions, in TU
	* @duration: duration of event in TU
	* @repeat: how many repetitions to do, can be TE_REPEAT_ENDLESS
	* @max_frags: maximal number of fragments the Time Event can be divided to
	* @policy: defines whether uCode shall notify the host or other uCode modules
	* on event and/or fragment start and/or end
	* using one of TE_INDEPENDENT, TE_DEP_OTHER, TE_DEP_TSF
	* TE_EVENT_SOCIOPATHIC
	* using TE_ABSENCE and using TE_NOTIF_*,
	* &enum iwl_time_event_policy
	*/
	struct iwl_time_event_cmd {
	/* COMMON_INDEX_HDR_API_S_VER_1 */
	__le32 id_and_color;
	__le32 action;
	__le32 id;
	/* MAC_TIME_EVENT_DATA_API_S_VER_2 */
	__le32 apply_time;
	__le32 max_delay;
	__le32 depends_on;
	__le32 interval;
	__le32 duration;
	u8 repeat;
	u8 max_frags;
	__le16 policy;
	} __packed; /* MAC_TIME_EVENT_CMD_API_S_VER_2 */

	/**
	* struct iwl_time_event_resp - response structure to iwl_time_event_cmd
	* @status: bit 0 indicates success, all others specify errors
	* @id: the Time Event type
	* @unique_id: the unique ID assigned (in ADD) or given (others) to the TE
	* @id_and_color: ID and color of the relevant MAC,
	* &enum iwl_ctxt_id_and_color
	*/
	struct iwl_time_event_resp {
	__le32 status;
	__le32 id;
	__le32 unique_id;
	__le32 id_and_color;
	} __packed; /* MAC_TIME_EVENT_RSP_API_S_VER_1 */

	/**
	* struct iwl_time_event_notif - notifications of time event start/stop
	* ( TIME_EVENT_NOTIFICATION = 0x2a )
	* @timestamp: action timestamp in GP2
	* @session_id: session's unique id
	* @unique_id: unique id of the Time Event itself
	* @id_and_color: ID and color of the relevant MAC
	* @action: &enum iwl_time_event_policy
	* @status: true if scheduled, false otherwise (not executed)
	*/
	struct iwl_time_event_notif {
	__le32 timestamp;
	__le32 session_id;
	__le32 unique_id;
	__le32 id_and_color;
	__le32 action;
	__le32 status;
	} __packed; /* MAC_TIME_EVENT_NTFY_API_S_VER_1 */

	/*
	* struct iwl_hs20_roc_req_tail - tail of iwl_hs20_roc_req
	*
	* @node_addr: Our MAC Address
	* @reserved: reserved for alignment
	* @apply_time: GP2 value to start (should always be the current GP2 value)
	* @apply_time_max_delay: Maximum apply time delay value in TU. Defines max
	* time by which start of the event is allowed to be postponed.
	* @duration: event duration in TU To calculate event duration:
	* timeEventDuration = min(duration, remainingQuota)
	*/
	struct iwl_hs20_roc_req_tail {
	u8 node_addr[ETH_ALEN];
	__le16 reserved;
	__le32 apply_time;
	__le32 apply_time_max_delay;
	__le32 duration;
	} __packed;

	/*
	* Aux ROC command
	*
	* Command requests the firmware to create a time event for a certain duration
	* and remain on the given channel. This is done by using the Aux framework in
	* the FW.
	* The command was first used for Hot Spot issues - but can be used regardless
	* to Hot Spot.
	*
	* ( HOT_SPOT_CMD 0x53 )
	*
	* @id_and_color: ID and color of the MAC
	* @action: action to perform, see &enum iwl_ctxt_action
	* @event_unique_id: If the action FW_CTXT_ACTION_REMOVE then the
	* event_unique_id should be the id of the time event assigned by ucode.
	* Otherwise ignore the event_unique_id.
	* @sta_id_and_color: station id and color, resumed during "Remain On Channel"
	* activity.
	* @channel_info: channel info
	*/
	struct iwl_hs20_roc_req {
	/* COMMON_INDEX_HDR_API_S_VER_1 hdr */
	__le32 id_and_color;
	__le32 action;
	__le32 event_unique_id;
	__le32 sta_id_and_color;
	struct iwl_fw_channel_info channel_info;
	struct iwl_hs20_roc_req_tail tail;
	} __packed; /* HOT_SPOT_CMD_API_S_VER_1 */

	/*
	* values for AUX ROC result values
	*/
	enum iwl_mvm_hot_spot {
	HOT_SPOT_RSP_STATUS_OK,
	HOT_SPOT_RSP_STATUS_TOO_MANY_EVENTS,
	HOT_SPOT_MAX_NUM_OF_SESSIONS,
	};

	/*
	* Aux ROC command response
	*
	* In response to iwl_hs20_roc_req the FW sends this command to notify the
	* driver the uid of the timevent.
	*
	* ( HOT_SPOT_CMD 0x53 )
	*
	* @event_unique_id: Unique ID of time event assigned by ucode
	* @status: Return status 0 is success, all the rest used for specific errors
	*/
	struct iwl_hs20_roc_res {
	__le32 event_unique_id;
	__le32 status;
	} __packed; /* HOT_SPOT_RSP_API_S_VER_1 */

	/*
	* Activity types for the ROC command
	* @ROC_ACTIVITY_HOTSPOT: ROC for hs20 activity
	* @ROC_ACTIVITY_P2P_DISC: ROC for p2p discoverability activity
	* @ROC_ACTIVITY_P2P_TXRX: ROC for p2p action frames activity
	*/
	enum iwl_roc_activity {
	ROC_ACTIVITY_HOTSPOT,
	ROC_ACTIVITY_P2P_DISC,
	ROC_ACTIVITY_P2P_TXRX,
	ROC_NUM_ACTIVITIES
	}; /* ROC_ACTIVITY_API_E_VER_1 */

	/*
	* ROC command
	*
	* Command requests the firmware to remain on a channel for a certain duration.
	*
	* ( MAC_CONF_GROUP 0x3, ROC_CMD 0xE )
	*
	* @action: action to perform, see &enum iwl_ctxt_action
	* @activity: type of activity, see &enum iwl_roc_activity
	* @sta_id: station id, resumed during "Remain On Channel" activity.
	* @channel_info: &struct iwl_fw_channel_info
	* @node_addr: node MAC address for Rx filtering
	* @reserved: align to a dword
	* @max_delay: max delay the ROC can start in TU
	* @duration: remain on channel duration in TU
	*/
	struct iwl_roc_req {
	__le32 action;
	__le32 activity;
	__le32 sta_id;
	struct iwl_fw_channel_info channel_info;
	u8 node_addr[ETH_ALEN];
	__le16 reserved;
	__le32 max_delay;
	__le32 duration;
	} __packed; /* ROC_CMD_API_S_VER_3 */

	/*
	* ROC notification
	*
	* Notification when ROC startes and when ROC ended.
	*
	* ( MAC_CONF_GROUP 0x3, ROC_NOTIF 0xf8 )
	*
	* @status: true if ROC succeeded to start
	* @start_end: true if ROC started, false if ROC ended
	* @activity: notification to which activity - &enum iwl_roc_activity
	*/
	struct iwl_roc_notif {
	__le32 success;
	__le32 started;
	__le32 activity;
	} __packed; /* ROC_NOTIF_API_S_VER_1 */

	/**
	* enum iwl_mvm_session_prot_conf_id - session protection's configurations
	* @SESSION_PROTECT_CONF_ASSOC: Start a session protection for association.
	* The firmware will allocate two events.
	* Valid for BSS_STA and P2P_STA.
	* * A rather short event that can't be fragmented and with a very
	* high priority. If every goes well (99% of the cases) the
	* association should complete within this first event. During
	* that event, no other activity will happen in the firmware,
	* which is why it can't be too long.
	* The length of this event is hard-coded in the firmware: 300TUs.
	* * Another event which can be much longer (it's duration is
	* configurable by the driver) which has a slightly lower
	* priority and that can be fragmented allowing other activities
	* to run while this event is running.
	* The firmware will automatically remove both events once the driver sets
	* the BSS MAC as associated. Neither of the events will be removed
	* for the P2P_STA MAC.
	* Only the duration is configurable for this protection.
	* @SESSION_PROTECT_CONF_GO_CLIENT_ASSOC: not used
	* @SESSION_PROTECT_CONF_P2P_DEVICE_DISCOV: Schedule the P2P Device to be in
	* listen mode. Will be fragmented. Valid only on the P2P Device MAC.
	* Valid only on the P2P Device MAC. The firmware will take into account
	* the duration, the interval and the repetition count.
	* @SESSION_PROTECT_CONF_P2P_GO_NEGOTIATION: Schedule the P2P Device to be be
	* able to run the GO Negotiation. Will not be fragmented and not
	* repetitive. Valid only on the P2P Device MAC. Only the duration will
	* be taken into account.
	* @SESSION_PROTECT_CONF_MAX_ID: not used
	*/
	enum iwl_mvm_session_prot_conf_id {
	SESSION_PROTECT_CONF_ASSOC,
	SESSION_PROTECT_CONF_GO_CLIENT_ASSOC,
	SESSION_PROTECT_CONF_P2P_DEVICE_DISCOV,
	SESSION_PROTECT_CONF_P2P_GO_NEGOTIATION,
	SESSION_PROTECT_CONF_MAX_ID,
	}; /* SESSION_PROTECTION_CONF_ID_E_VER_1 */

	/**
	* struct iwl_mvm_session_prot_cmd - configure a session protection
	* @id_and_color: the id and color of the link (or mac, for command version 1)
	* for which this session protection is sent
	* @action: can be either FW_CTXT_ACTION_ADD or FW_CTXT_ACTION_REMOVE,
	* see &enum iwl_ctxt_action
	* @conf_id: see &enum iwl_mvm_session_prot_conf_id
	* @duration_tu: the duration of the whole protection in TUs.
	* @repetition_count: not used
	* @interval: not used
	*
	* Note: the session protection will always be scheduled to start as
	* early as possible, but the maximum delay is configuration dependent.
	* The firmware supports only one concurrent session protection per vif.
	* Adding a new session protection will remove any currently running session.
	*/
	struct iwl_mvm_session_prot_cmd {
	/* COMMON_INDEX_HDR_API_S_VER_1 hdr */
	__le32 id_and_color;
	__le32 action;
	__le32 conf_id;
	__le32 duration_tu;
	__le32 repetition_count;
	__le32 interval;
	} __packed;
	/* SESSION_PROTECTION_CMD_API_S_VER_1 and
	* SESSION_PROTECTION_CMD_API_S_VER_2
	*/

	/**
	* struct iwl_mvm_session_prot_notif - session protection started / ended
	* @mac_link_id: the mac id (or link id, for notif ver > 2) for which the
	* session protection started / ended
	* @status: 1 means success, 0 means failure
	* @start: 1 means the session protection started, 0 means it ended
	* @conf_id: see &enum iwl_mvm_session_prot_conf_id
	*
	* Note that any session protection will always get two notifications: start
	* and end even the firmware could not schedule it.
	*/
	struct iwl_mvm_session_prot_notif {
	__le32 mac_link_id;
	__le32 status;
	__le32 start;
	__le32 conf_id;
	} __packed;
	/* SESSION_PROTECTION_NOTIFICATION_API_S_VER_2 and
	* SESSION_PROTECTION_NOTIFICATION_API_S_VER_3
	*/

	#endif /* __iwl_fw_api_time_event_h__ */