Commit bd294466 authored by Sara Sharon's avatar Sara Sharon Committed by Luca Coelho

iwlwifi: fw: add FW API of new TLV infrastructure

Add the FW API of the new debug infrastructure. Next patches
will introduce the utilization of this infra.
Signed-off-by: default avatarSara Sharon <sara.sharon@intel.com>
Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
parent d91d9b94
/******************************************************************************
*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
* GPL LICENSE SUMMARY
*
* Copyright (C) 2018 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright (C) 2018 Intel Corporation
* All rights reserved.
*
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* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
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* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
#ifndef __iwl_fw_dbg_tlv_h__
#define __iwl_fw_dbg_tlv_h__
#include <linux/bitops.h>
/*
* struct iwl_fw_ini_header: Common Header for all debug group TLV's structures
* @tlv_version: version info
* @apply_point: &enum iwl_fw_ini_apply_point
* @data: TLV data followed
**/
struct iwl_fw_ini_header {
__le32 tlv_version;
__le32 apply_point;
u8 data[];
} __packed; /* FW_INI_HEADER_TLV_S */
/**
* struct iwl_fw_ini_allocation_tlv - (IWL_FW_INI_TLV_TYPE_BUFFER_ALLOCATION)
* buffer allocation TLV - for debug
*
* @iwl_fw_ini_header: header
* @allocation_id: &enum iwl_fw_ini_allocation_id - to bind allocation and hcmd
* if needed (DBGC1/DBGC2/SDFX/...)
* @buffer_location: type of iwl_fw_ini_buffer_location
* @size: size in bytes
* @max_fragments: the maximum allowed fragmentation in the desired memory
* allocation above
* @min_frag_size: the minimum allowed fragmentation size in bytes
*/
struct iwl_fw_ini_allocation_tlv {
struct iwl_fw_ini_header header;
__le32 allocation_id;
__le32 buffer_location;
__le32 size;
__le32 max_fragments;
__le32 min_frag_size;
} __packed; /* FW_INI_BUFFER_ALLOCATION_TLV_S_VER_1 */
/**
* struct iwl_fw_ini_hcmd (IWL_FW_INI_TLV_TYPE_HCMD)
* Generic Host command pass through TLV
*
* @id: the debug configuration command type for instance: 0xf6 / 0xf5 / DHC
* @group: the desired cmd group
* @padding: all zeros for dword alignment
* @data: all of the relevant command (0xf6/0xf5) to be sent
*/
struct iwl_fw_ini_hcmd {
u8 id;
u8 group;
__le16 padding;
u8 data[0];
} __packed; /* FW_INI_HCMD_S */
/**
* struct iwl_fw_ini_hcmd_tlv
* @header: header
* @hcmd: a variable length host-command to be sent to apply the configuration.
*/
struct iwl_fw_ini_hcmd_tlv {
struct iwl_fw_ini_header header;
struct iwl_fw_ini_hcmd hcmd;
} __packed; /* FW_INI_HCMD_TLV_S_VER_1 */
/*
* struct iwl_fw_ini_debug_flow_tlv (IWL_FW_INI_TLV_TYPE_DEBUG_FLOW)
*
* @header: header
* @debug_flow_cfg: &enum iwl_fw_ini_debug_flow
*/
struct iwl_fw_ini_debug_flow_tlv {
struct iwl_fw_ini_header header;
__le32 debug_flow_cfg;
} __packed; /* FW_INI_DEBUG_FLOW_TLV_S_VER_1 */
#define IWL_FW_INI_MAX_REGION_ID 20
#define IWL_FW_INI_MAX_NAME 32
/**
* struct iwl_fw_ini_region_cfg
* @region_id: ID of this dump configuration
* @region_type: &enum iwl_fw_ini_region_type
* @num_regions: amount of regions in the address array.
* @allocation_id: For DRAM type field substitutes for allocation_id.
* @name_len: name length
* @name: file name to use for this region
* @size: size of the data, in bytes.(unused for IWL_FW_INI_REGION_DRAM_BUFFER)
* @start_addr: array of addresses. (unused for IWL_FW_INI_REGION_DRAM_BUFFER)
*/
struct iwl_fw_ini_region_cfg {
__le32 region_id;
__le32 region_type;
__le32 name_len;
u8 name[IWL_FW_INI_MAX_NAME];
union {
__le32 num_regions;
__le32 allocation_id;
};
__le32 size;
__le32 start_addr[];
} __packed; /* FW_INI_REGION_CONFIG_S */
/**
* struct iwl_fw_ini_region_tlv - (IWL_FW_INI_TLV_TYPE_REGION_CFG)
* DUMP sections define IDs and triggers that use those IDs TLV
* @header: header
* @num_regions: how many different region section and IDs are coming next
* @iwl_fw_ini_dump dump_config: list of dump configurations
*/
struct iwl_fw_ini_region_tlv {
struct iwl_fw_ini_header header;
__le32 num_regions;
struct iwl_fw_ini_region_cfg region_config[];
} __packed; /* FW_INI_REGION_CFG_S */
/**
* struct iwl_fw_ini_trigger - (IWL_FW_INI_TLV_TYPE_DUMP_CFG)
* Region sections define IDs and triggers that use those IDs TLV
*
* @trigger_id: enum &iwl_fw_ini_tigger_id
* @ignore_default: override FW TLV with binary TLV
* @dump_delay: delay from trigger fire to dump, in usec
* @occurrences: max amount of times to be fired
* @ignore_consec: ignore consecutive triggers, in usec
* @force_restart: force FW restart
* @trigger_data: generic data to be utilized per trigger
* @num_regions: number of dump regions defined for this trigger
* @data: region IDs
*/
struct iwl_fw_ini_trigger {
__le32 trigger_id;
__le32 ignore_default;
__le32 dump_delay;
__le32 occurrences;
__le32 ignore_consec;
__le32 force_restart;
__le32 trigger_data;
__le32 num_regions;
__le32 data[];
} __packed; /* FW_INI_TRIGGER_CONFIG_S */
/**
* struct iwl_fw_ini_trigger_tlv - (IWL_FW_INI_TLV_TYPE_TRIGGERS_CFG)
* DUMP sections define IDs and triggers that use those IDs TLV
*
* @header: header
* @num_triggers: how many different triggers section and IDs are coming next
* @trigger_config: list of trigger configurations
*/
struct iwl_fw_ini_trigger_tlv {
struct iwl_fw_ini_header header;
__le32 num_triggers;
struct iwl_fw_ini_trigger trigger_config[];
} __packed; /* FW_INI_TRIGGER_CFG_S */
/**
* enum iwl_fw_ini_trigger_id
* @IWL_FW_TRIGGER_ID_FW_ASSERT: FW assert
* @IWL_FW_TRIGGER_ID_FW_TFD_Q_HANG: TFD queue hang
* @IWL_FW_TRIGGER_ID_FW_HW_ERROR: HW assert
* @IWL_FW_TRIGGER_ID_FW_TRIGGER_ERROR: FW error notification
* @IWL_FW_TRIGGER_ID_FW_TRIGGER_WARNING: FW warning notification
* @IWL_FW_TRIGGER_ID_FW_TRIGGER_INFO: FW info notification
* @IWL_FW_TRIGGER_ID_FW_TRIGGER_DEBUG: FW debug notification
* @IWL_FW_TRIGGER_ID_USER_TRIGGER: User trigger
* @IWL_FW_TRIGGER_ID_HOST_PEER_CLIENT_INACTIVITY: peer inactivity
* @FW_DEBUG_TLV_TRIGGER_ID_HOST_DID_INITIATED_EVENT: undefined
* @IWL_FW_TRIGGER_ID_HOST_TX_LATENCY_THRESHOLD_CROSSED: TX latency
* threshold was crossed
* @IWL_FW_TRIGGER_ID_HOST_TX_RESPONSE_STATUS_FAILED: TX failed
* @IWL_FW_TRIGGER_ID_HOST_OS_REQ_DEAUTH_PEER: Deauth initiated by host
* @IWL_FW_TRIGGER_ID_HOST_STOP_GO_REQUEST: stop GO request
* @IWL_FW_TRIGGER_ID_HOST_START_GO_REQUEST: start GO request
* @IWL_FW_TRIGGER_ID_HOST_JOIN_GROUP_REQUEST: join P2P group request
* @IWL_FW_TRIGGER_ID_HOST_SCAN_START: scan started event
* @IWL_FW_TRIGGER_ID_HOST_SCAN_SUBMITTED: undefined
* @IWL_FW_TRIGGER_ID_HOST_SCAN_PARAMS: undefined
* @IWL_FW_TRIGGER_ID_HOST_CHECK_FOR_HANG: undefined
* @IWL_FW_TRIGGER_ID_HOST_BAR_RECEIVED: BAR frame was received
* @IWL_FW_TRIGGER_ID_HOST_AGG_TX_RESPONSE_STATUS_FAILED: agg TX failed
* @IWL_FW_TRIGGER_ID_HOST_EAPOL_TX_RESPONSE_FAILED: EAPOL TX failed
* @IWL_FW_TRIGGER_ID_HOST_FAKE_TX_RESPONSE_SUSPECTED: suspicious TX response
* @IWL_FW_TRIGGER_ID_HOST_AUTH_REQ_FROM_ASSOC_CLIENT: received suspicious auth
* @IWL_FW_TRIGGER_ID_HOST_ROAM_COMPLETE: roaming was completed
* @IWL_FW_TRIGGER_ID_HOST_AUTH_ASSOC_FAST_FAILED: fast assoc failed
* @IWL_FW_TRIGGER_ID_HOST_D3_START: D3 start
* @IWL_FW_TRIGGER_ID_HOST_D3_END: D3 end
* @IWL_FW_TRIGGER_ID_HOST_BSS_MISSED_BEACONS: missed beacon events
* @IWL_FW_TRIGGER_ID_HOST_P2P_CLIENT_MISSED_BEACONS: P2P missed beacon events
* @IWL_FW_TRIGGER_ID_HOST_PEER_CLIENT_TX_FAILURES: undefined
* @IWL_FW_TRIGGER_ID_HOST_TX_WFD_ACTION_FRAME_FAILED: undefined
* @IWL_FW_TRIGGER_ID_HOST_AUTH_ASSOC_FAILED: authentication / association
* failed
* @IWL_FW_TRIGGER_ID_HOST_SCAN_COMPLETE: scan complete event
* @IWL_FW_TRIGGER_ID_HOST_SCAN_ABORT: scan abort complete
* @IWL_FW_TRIGGER_ID_HOST_NIC_ALIVE: nic alive message was received
* @IWL_FW_TRIGGER_ID_HOST_CHANNEL_SWITCH_COMPLETE: CSA was completed
* @IWL_FW_TRIGGER_ID_NUM: number of trigger IDs
*/
enum iwl_fw_ini_trigger_id {
/* Errors triggers */
IWL_FW_TRIGGER_ID_FW_ASSERT = 1,
IWL_FW_TRIGGER_ID_FW_TFD_Q_HANG = 2,
IWL_FW_TRIGGER_ID_FW_HW_ERROR = 3,
/* Generic triggers */
IWL_FW_TRIGGER_ID_FW_TRIGGER_ERROR = 4,
IWL_FW_TRIGGER_ID_FW_TRIGGER_WARNING = 5,
IWL_FW_TRIGGER_ID_FW_TRIGGER_INFO = 6,
IWL_FW_TRIGGER_ID_FW_TRIGGER_DEBUG = 7,
/* User Trigger */
IWL_FW_TRIGGER_ID_USER_TRIGGER = 8,
/* Host triggers */
IWL_FW_TRIGGER_ID_HOST_PEER_CLIENT_INACTIVITY = 9,
IWL_FW_TRIGGER_ID_HOST_DID_INITIATED_EVENT = 10,
IWL_FW_TRIGGER_ID_HOST_TX_LATENCY_THRESHOLD_CROSSED = 11,
IWL_FW_TRIGGER_ID_HOST_TX_RESPONSE_STATUS_FAILED = 12,
IWL_FW_TRIGGER_ID_HOST_OS_REQ_DEAUTH_PEER = 13,
IWL_FW_TRIGGER_ID_HOST_STOP_GO_REQUEST = 14,
IWL_FW_TRIGGER_ID_HOST_START_GO_REQUEST = 15,
IWL_FW_TRIGGER_ID_HOST_JOIN_GROUP_REQUEST = 16,
IWL_FW_TRIGGER_ID_HOST_SCAN_START = 17,
IWL_FW_TRIGGER_ID_HOST_SCAN_SUBITTED = 18,
IWL_FW_TRIGGER_ID_HOST_SCAN_PARAMS = 19,
IWL_FW_TRIGGER_ID_HOST_CHECK_FOR_HANG = 20,
IWL_FW_TRIGGER_ID_HOST_BAR_RECEIVED = 21,
IWL_FW_TRIGGER_ID_HOST_AGG_TX_RESPONSE_STATUS_FAILED = 22,
IWL_FW_TRIGGER_ID_HOST_EAPOL_TX_RESPONSE_FAILED = 23,
IWL_FW_TRIGGER_ID_HOST_FAKE_TX_RESPONSE_SUSPECTED = 24,
IWL_FW_TRIGGER_ID_HOST_AUTH_REQ_FROM_ASSOC_CLIENT = 25,
IWL_FW_TRIGGER_ID_HOST_ROAM_COMPLETE = 26,
IWL_FW_TRIGGER_ID_HOST_AUTH_ASSOC_FAST_FAILED = 27,
IWL_FW_TRIGGER_ID_HOST_D3_START = 28,
IWL_FW_TRIGGER_ID_HOST_D3_END = 29,
IWL_FW_TRIGGER_ID_HOST_BSS_MISSED_BEACONS = 30,
IWL_FW_TRIGGER_ID_HOST_P2P_CLIENT_MISSED_BEACONS = 31,
IWL_FW_TRIGGER_ID_HOST_PEER_CLIENT_TX_FAILURES = 32,
IWL_FW_TRIGGER_ID_HOST_TX_WFD_ACTION_FRAME_FAILED = 33,
IWL_FW_TRIGGER_ID_HOST_AUTH_ASSOC_FAILED = 34,
IWL_FW_TRIGGER_ID_HOST_SCAN_COMPLETE = 35,
IWL_FW_TRIGGER_ID_HOST_SCAN_ABORT = 36,
IWL_FW_TRIGGER_ID_HOST_NIC_ALIVE = 37,
IWL_FW_TRIGGER_ID_HOST_CHANNEL_SWITCH_COMPLETE = 38,
IWL_FW_TRIGGER_ID_NUM,
}; /* FW_INI_TRIGGER_ID_E_VER_1 */
/**
* enum iwl_fw_ini_apply_point
* @IWL_FW_INI_APPLY_INVALID: invalid
* @IWL_FW_INI_APPLY_EARLY: pre loading FW
* @IWL_FW_INI_APPLY_AFTER_ALIVE: first cmd from host after alive
* @IWL_FW_INI_APPLY_POST_INIT: last cmd in initialization sequence
* @IWL_FW_INI_APPLY_MISSED_BEACONS: missed beacons notification
* @IWL_FW_INI_APPLY_SCAN_COMPLETE: scan completed
* @IWL_FW_INI_APPLY_NUM: number of apply points
*/
enum iwl_fw_ini_apply_point {
IWL_FW_INI_APPLY_INVALID,
IWL_FW_INI_APPLY_EARLY,
IWL_FW_INI_APPLY_AFTER_ALIVE,
IWL_FW_INI_APPLY_POST_INIT,
IWL_FW_INI_APPLY_MISSED_BEACONS,
IWL_FW_INI_APPLY_SCAN_COMPLETE,
IWL_FW_INI_APPLY_NUM,
}; /* FW_INI_APPLY_POINT_E_VER_1 */
/**
* enum iwl_fw_ini_allocation_id
* @IWL_FW_INI_ALLOCATION_INVALID: invalid
* @IWL_FW_INI_ALLOCATION_ID_DBGC1: allocation meant for DBGC1 configuration
* @IWL_FW_INI_ALLOCATION_ID_DBGC2: allocation meant for DBGC2 configuration
* @IWL_FW_INI_ALLOCATION_ID_DBGC3: allocation meant for DBGC3 configuration
* @IWL_FW_INI_ALLOCATION_ID_SDFX: for SDFX module
* @IWL_FW_INI_ALLOCATION_ID_FW_DUMP: used for crash and runtime dumps
* @IWL_FW_INI_ALLOCATION_ID_USER_DEFINED: for future user scenarios
*/
enum iwl_fw_ini_allocation_id {
IWL_FW_INI_ALLOCATION_INVALID,
IWL_FW_INI_ALLOCATION_ID_DBGC1,
IWL_FW_INI_ALLOCATION_ID_DBGC2,
IWL_FW_INI_ALLOCATION_ID_DBGC3,
IWL_FW_INI_ALLOCATION_ID_SDFX,
IWL_FW_INI_ALLOCATION_ID_FW_DUMP,
IWL_FW_INI_ALLOCATION_ID_USER_DEFINED,
}; /* FW_INI_ALLOCATION_ID_E_VER_1 */
/**
* enum iwl_fw_ini_buffer_location
* @IWL_FW_INI_LOCATION_INVALID: invalid
* @IWL_FW_INI_LOCATION_SRAM_PATH: SRAM location
* @IWL_FW_INI_LOCATION_DRAM_PATH: DRAM location
*/
enum iwl_fw_ini_buffer_location {
IWL_FW_INI_LOCATION_SRAM_INVALID,
IWL_FW_INI_LOCATION_SRAM_PATH,
IWL_FW_INI_LOCATION_DRAM_PATH,
}; /* FW_INI_BUFFER_LOCATION_E_VER_1 */
/**
* enum iwl_fw_ini_debug_flow
* @IWL_FW_INI_DEBUG_INVALID: invalid
* @IWL_FW_INI_DEBUG_DBTR_FLOW: undefined
* @IWL_FW_INI_DEBUG_TB2DTF_FLOW: undefined
*/
enum iwl_fw_ini_debug_flow {
IWL_FW_INI_DEBUG_INVALID,
IWL_FW_INI_DEBUG_DBTR_FLOW,
IWL_FW_INI_DEBUG_TB2DTF_FLOW,
}; /* FW_INI_DEBUG_FLOW_E_VER_1 */
/**
* enum iwl_fw_ini_region_type
* @IWL_FW_INI_REGION_INVALID: invalid
* @IWL_FW_INI_REGION_DEVICE_MEMORY: device internal memory
* @IWL_FW_INI_REGION_PERIPHERY_MAC: periphery registers of MAC
* @IWL_FW_INI_REGION_PERIPHERY_PHY: periphery registers of PHY
* @IWL_FW_INI_REGION_PERIPHERY_AUX: periphery registers of AUX
* @IWL_FW_INI_REGION_DRAM_BUFFER: DRAM buffer
* @IWL_FW_INI_REGION_DRAM_IMR: IMR memory
* @IWL_FW_INI_REGION_INTERNAL_BUFFER: undefined
* @IWL_FW_INI_REGION_TXF: TX fifos
* @IWL_FW_INI_REGION_RXF: RX fifo
* @IWL_FW_INI_REGION_PAGING: paging memory
* @IWL_FW_INI_REGION_CSR: CSR registers
* @IWL_FW_INI_REGION_NUM: number of region types
*/
enum iwl_fw_ini_region_type {
IWL_FW_INI_REGION_INVALID,
IWL_FW_INI_REGION_DEVICE_MEMORY,
IWL_FW_INI_REGION_PERIPHERY_MAC,
IWL_FW_INI_REGION_PERIPHERY_PHY,
IWL_FW_INI_REGION_PERIPHERY_AUX,
IWL_FW_INI_REGION_DRAM_BUFFER,
IWL_FW_INI_REGION_DRAM_IMR,
IWL_FW_INI_REGION_INTERNAL_BUFFER,
IWL_FW_INI_REGION_TXF,
IWL_FW_INI_REGION_RXF,
IWL_FW_INI_REGION_PAGING,
IWL_FW_INI_REGION_CSR,
IWL_FW_INI_REGION_NUM
}; /* FW_INI_REGION_TYPE_E_VER_1*/
#endif
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