diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/error-dump.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/error-dump.h | 179 |
1 files changed, 85 insertions, 94 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h index 72bfc64580ab..525a82030daa 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h @@ -1,66 +1,9 @@ -/****************************************************************************** - * - * 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) 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2014 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 - 2020 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) 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2014 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 - 2020 Intel Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * 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. - * * Neither the name Intel Corporation nor the names of its - * 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 - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ - +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2014, 2018-2025 Intel Corporation + * Copyright (C) 2014-2015 Intel Mobile Communications GmbH + * Copyright (C) 2016-2017 Intel Deutschland GmbH + */ #ifndef __fw_error_dump_h__ #define __fw_error_dump_h__ @@ -73,7 +16,7 @@ /** * enum iwl_fw_error_dump_type - types of data in the dump file * @IWL_FW_ERROR_DUMP_CSR: Control Status Registers - from offset 0 - * @IWL_FW_ERROR_DUMP_RXF: + * @IWL_FW_ERROR_DUMP_RXF: RX FIFO contents * @IWL_FW_ERROR_DUMP_TXCMD: last TX command data, structured as * &struct iwl_fw_error_dump_txcmd packets * @IWL_FW_ERROR_DUMP_DEV_FW_INFO: struct %iwl_fw_error_dump_info @@ -81,21 +24,24 @@ * @IWL_FW_ERROR_DUMP_FW_MONITOR: firmware monitor * @IWL_FW_ERROR_DUMP_PRPH: range of periphery registers - there can be several * sections like this in a single file. + * @IWL_FW_ERROR_DUMP_TXF: TX FIFO contents * @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. * @IWL_FW_ERROR_DUMP_RB: the content of an RB structured as * &struct iwl_fw_error_dump_rb - * @IWL_FW_ERROR_PAGING: UMAC's image memory segments which were + * @IWL_FW_ERROR_DUMP_PAGING: UMAC's image memory segments which were * paged to the DRAM. * @IWL_FW_ERROR_DUMP_RADIO_REG: Dump the radio registers. + * @IWL_FW_ERROR_DUMP_INTERNAL_TXF: internal TX FIFO data * @IWL_FW_ERROR_DUMP_EXTERNAL: used only by external code utilities, and * for that reason is not in use in any other place in the Linux Wi-Fi * stack. * @IWL_FW_ERROR_DUMP_MEM_CFG: the addresses and sizes of fifos in the smem, * which we get from the fw after ALIVE. The content is structured as * &struct iwl_fw_error_dump_smem_cfg. + * @IWL_FW_ERROR_DUMP_D3_DEBUG_DATA: D3 debug data */ enum iwl_fw_error_dump_type { /* 0 is deprecated */ @@ -116,8 +62,6 @@ enum iwl_fw_error_dump_type { IWL_FW_ERROR_DUMP_EXTERNAL = 15, /* Do not move */ IWL_FW_ERROR_DUMP_MEM_CFG = 16, IWL_FW_ERROR_DUMP_D3_DEBUG_DATA = 17, - - IWL_FW_ERROR_DUMP_MAX, }; /** @@ -133,6 +77,18 @@ struct iwl_fw_error_dump_data { } __packed; /** + * struct iwl_dump_file_name_info - data for dump file name addition + * @type: region type with reserved bits + * @len: the length of file name string to be added to dump file + * @data: the string need to be added to dump file + */ +struct iwl_dump_file_name_info { + __le32 type; + __le32 len; + __u8 data[]; +} __packed; + +/** * struct iwl_fw_error_dump_file - the layout of the header of the file * @barker: must be %IWL_FW_ERROR_DUMP_BARKER * @file_len: the length of all the file starting from %barker @@ -141,7 +97,7 @@ struct iwl_fw_error_dump_data { struct iwl_fw_error_dump_file { __le32 barker; __le32 file_len; - u8 data[0]; + u8 data[]; } __packed; /** @@ -213,7 +169,7 @@ struct iwl_fw_error_dump_info { * @fw_mon_wr_ptr: the position of the write pointer in the cyclic buffer * @fw_mon_base_ptr: base pointer of the data * @fw_mon_cycle_cnt: number of wraparounds - * @fw_mon_base_high_ptr: used in AX210 devices, the base adderss is 64 bit + * @fw_mon_base_high_ptr: used in AX210 devices, the base address is 64 bit * so fw_mon_base_ptr holds LSB 32 bits and fw_mon_base_high_ptr hold * MSB 32 bits * @reserved: for future use @@ -288,8 +244,29 @@ struct iwl_fw_error_dump_mem { /* Use bit 31 as dump info type to avoid colliding with region types */ #define IWL_INI_DUMP_INFO_TYPE BIT(31) +/* Use bit 31 and bit 24 as dump name type to avoid colliding with region types */ +#define IWL_INI_DUMP_NAME_TYPE (BIT(31) | BIT(24)) + /** - * struct iwl_fw_ini_dump_entry + * struct iwl_fw_ini_error_dump_data - data for one type + * @type: &enum iwl_fw_ini_region_type + * @sub_type: sub type id + * @sub_type_ver: sub type version + * @reserved: not in use + * @len: the length starting from %data + * @data: the data itself + */ +struct iwl_fw_ini_error_dump_data { + u8 type; + u8 sub_type; + u8 sub_type_ver; + u8 reserved; + __le32 len; + __u8 data[]; +} __packed; + +/** + * struct iwl_fw_ini_dump_entry - dump entry descriptor * @list: list of dump entries * @size: size of the data * @data: entry data @@ -301,7 +278,7 @@ struct iwl_fw_ini_dump_entry { } __packed; /** - * struct iwl_fw_error_dump_file - header of dump file + * struct iwl_fw_ini_dump_file_hdr - header of dump file * @barker: must be %IWL_FW_INI_ERROR_DUMP_BARKER * @file_len: the length of all the file including the header */ @@ -328,15 +305,15 @@ struct iwl_fw_ini_fifo_hdr { * @dram_base_addr: base address of dram monitor range * @page_num: page number of memory range * @fifo_hdr: fifo header of memory range - * @fw_pkt: FW packet header of memory range + * @fw_pkt_hdr: FW packet header of memory range * @data: the actual memory */ struct iwl_fw_ini_error_dump_range { __le32 range_data_size; union { - __le32 internal_base_addr; - __le64 dram_base_addr; - __le32 page_num; + __le32 internal_base_addr __packed; + __le64 dram_base_addr __packed; + __le32 page_num __packed; struct iwl_fw_ini_fifo_hdr fifo_hdr; struct iwl_cmd_header fw_pkt_hdr; }; @@ -362,11 +339,12 @@ struct iwl_fw_ini_error_dump_header { /** * struct iwl_fw_ini_error_dump - ini region dump * @header: the header of this region - * @ranges: the memory ranges of this region + * @data: data of memory ranges in this region, + * see &struct iwl_fw_ini_error_dump_range */ struct iwl_fw_ini_error_dump { struct iwl_fw_ini_error_dump_header header; - struct iwl_fw_ini_error_dump_range ranges[]; + u8 data[]; } __packed; /* This bit is used to differentiate between lmac and umac rxf */ @@ -394,14 +372,8 @@ struct iwl_fw_ini_dump_cfg_name { u8 cfg_name[IWL_FW_INI_MAX_CFG_NAME]; } __packed; -/* AX210's HW type */ -#define IWL_AX210_HW_TYPE 0x42 -/* How many bits to roll when adding to the HW type of AX210 HW */ -#define IWL_AX210_HW_TYPE_ADDITION_SHIFT 12 -/* This prph is used to tell apart HW_TYPE == 0x42 NICs */ -#define WFPM_OTP_CFG1_ADDR 0xd03098 -#define WFPM_OTP_CFG1_IS_JACKET_BIT BIT(4) -#define WFPM_OTP_CFG1_IS_CDB_BIT BIT(5) +#define IWL_CDB_MASK(val) val << 13 + /* struct iwl_fw_ini_dump_info - ini dump information * @version: dump version @@ -456,19 +428,20 @@ struct iwl_fw_ini_dump_info { * struct iwl_fw_ini_err_table_dump - ini error table dump * @header: header of the region * @version: error table version - * @ranges: the memory ranges of this this region + * @data: data of memory ranges in this region, + * see &struct iwl_fw_ini_error_dump_range */ struct iwl_fw_ini_err_table_dump { struct iwl_fw_ini_error_dump_header header; __le32 version; - struct iwl_fw_ini_error_dump_range ranges[]; + u8 data[]; } __packed; /** * struct iwl_fw_error_dump_rb - content of an Receive Buffer * @index: the index of the Receive Buffer in the Rx queue * @rxq: the RB's Rx queue - * @reserved: + * @reserved: reserved * @data: the content of the Receive Buffer */ struct iwl_fw_error_dump_rb { @@ -484,21 +457,37 @@ struct iwl_fw_error_dump_rb { * @write_ptr: write pointer position in the buffer * @cycle_cnt: cycles count * @cur_frag: current fragment in use - * @ranges: the memory ranges of this this region + * @data: data of memory ranges in this region, + * see &struct iwl_fw_ini_error_dump_range */ struct iwl_fw_ini_monitor_dump { struct iwl_fw_ini_error_dump_header header; __le32 write_ptr; __le32 cycle_cnt; __le32 cur_frag; - struct iwl_fw_ini_error_dump_range ranges[]; + u8 data[]; +} __packed; + +/** + * struct iwl_fw_ini_special_device_memory - special device memory + * @header: header of the region + * @type: type of special memory + * @version: struct special memory version + * @data: data of memory ranges in this region, + * see &struct iwl_fw_ini_error_dump_range + */ +struct iwl_fw_ini_special_device_memory { + struct iwl_fw_ini_error_dump_header header; + __le16 type; + __le16 version; + u8 data[]; } __packed; /** * struct iwl_fw_error_dump_paging - content of the UMAC's image page * block on DRAM * @index: the index of the page block - * @reserved: + * @reserved: reserved * @data: the content of the page block */ struct iwl_fw_error_dump_paging { @@ -521,6 +510,7 @@ iwl_fw_error_next_data(struct iwl_fw_error_dump_data *data) /** * enum iwl_fw_dbg_trigger - triggers available * + * @FW_DBG_TRIGGER_INVALID: invalid trigger value * @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 @@ -540,14 +530,15 @@ iwl_fw_error_next_data(struct iwl_fw_error_dump_data *data) * @FW_DBG_TRIGGER_TIME_EVENT: trigger log collection upon time events related * events. * @FW_DBG_TRIGGER_BA: trigger log collection upon BlockAck related events. - * @FW_DBG_TX_LATENCY: trigger log collection when the tx latency goes above a - * threshold. - * @FW_DBG_TDLS: trigger log collection upon TDLS related events. + * @FW_DBG_TRIGGER_TX_LATENCY: trigger log collection when the tx latency + * goes above a threshold. + * @FW_DBG_TRIGGER_TDLS: trigger log collection upon TDLS related events. * @FW_DBG_TRIGGER_TX_STATUS: trigger log collection upon tx status when * the firmware sends a tx reply. * @FW_DBG_TRIGGER_ALIVE_TIMEOUT: trigger log collection if alive flow timeouts * @FW_DBG_TRIGGER_DRIVER: trigger log collection upon a flow failure * in the driver. + * @FW_DBG_TRIGGER_MAX: beyond triggers, number for sizing arrays etc. */ enum iwl_fw_dbg_trigger { FW_DBG_TRIGGER_INVALID = 0, |