diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw')
29 files changed, 2597 insertions, 945 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c index 32d000cffe9f..405038ce98d6 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c @@ -6,6 +6,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2017 Intel Deutschland GmbH + * Copyright (C) 2019 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 @@ -26,6 +27,7 @@ * BSD LICENSE * * Copyright(c) 2017 Intel Deutschland GmbH + * Copyright (C) 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -205,3 +207,33 @@ out: return dflt_pwr_limit; } IWL_EXPORT_SYMBOL(iwl_acpi_get_pwr_limit); + +int iwl_acpi_get_eckv(struct device *dev, u32 *extl_clk) +{ + union acpi_object *wifi_pkg, *data; + int ret; + + data = iwl_acpi_get_object(dev, ACPI_ECKV_METHOD); + if (IS_ERR(data)) + return PTR_ERR(data); + + wifi_pkg = iwl_acpi_get_wifi_pkg(dev, data, ACPI_ECKV_WIFI_DATA_SIZE); + if (IS_ERR(wifi_pkg)) { + ret = PTR_ERR(wifi_pkg); + goto out_free; + } + + if (wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER) { + ret = -EINVAL; + goto out_free; + } + + *extl_clk = wifi_pkg->package.elements[1].integer.value; + + ret = 0; + +out_free: + kfree(data); + return ret; +} +IWL_EXPORT_SYMBOL(iwl_acpi_get_eckv); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h index 7492dfb6729b..f5704e16643f 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h @@ -6,7 +6,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 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 @@ -27,7 +27,7 @@ * BSD LICENSE * * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -67,6 +67,7 @@ #define ACPI_WGDS_METHOD "WGDS" #define ACPI_WRDD_METHOD "WRDD" #define ACPI_SPLC_METHOD "SPLC" +#define ACPI_ECKV_METHOD "ECKV" #define ACPI_WIFI_DOMAIN (0x07) @@ -86,6 +87,7 @@ #define ACPI_WGDS_WIFI_DATA_SIZE 19 #define ACPI_WRDD_WIFI_DATA_SIZE 2 #define ACPI_SPLC_WIFI_DATA_SIZE 2 +#define ACPI_ECKV_WIFI_DATA_SIZE 2 #define ACPI_WGDS_NUM_BANDS 2 #define ACPI_WGDS_TABLE_SIZE 3 @@ -109,6 +111,17 @@ int iwl_acpi_get_mcc(struct device *dev, char *mcc); u64 iwl_acpi_get_pwr_limit(struct device *dev); +/* + * iwl_acpi_get_eckv - read external clock validation from ACPI, if available + * + * @dev: the struct device + * @extl_clk: output var (2 bytes) that will get the clk indication. + * + * This function tries to read the external clock indication + * from ACPI if available. + */ +int iwl_acpi_get_eckv(struct device *dev, u32 *extl_clk); + #else /* CONFIG_ACPI */ static inline void *iwl_acpi_get_object(struct device *dev, acpi_string method) @@ -133,5 +146,10 @@ static inline u64 iwl_acpi_get_pwr_limit(struct device *dev) return 0; } +static inline int iwl_acpi_get_eckv(struct device *dev, u32 *extl_clk) +{ + return -ENOENT; +} + #endif /* CONFIG_ACPI */ #endif /* __iwl_fw_acpi__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h b/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h index 08d3d8a190f6..df1bd0d2450e 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/alive.h @@ -96,14 +96,7 @@ enum { #define IWL_ALIVE_FLG_RFKILL BIT(0) -struct iwl_lmac_alive { - __le32 ucode_major; - __le32 ucode_minor; - u8 ver_subtype; - u8 ver_type; - u8 mac; - u8 opt; - __le32 timestamp; +struct iwl_lmac_debug_addrs { __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; @@ -112,13 +105,28 @@ struct iwl_lmac_alive { __le32 scd_base_ptr; /* SRAM address for SCD */ __le32 st_fwrd_addr; /* pointer to Store and forward */ __le32 st_fwrd_size; +} __packed; /* UCODE_DEBUG_ADDRS_API_S_VER_2 */ + +struct iwl_lmac_alive { + __le32 ucode_major; + __le32 ucode_minor; + u8 ver_subtype; + u8 ver_type; + u8 mac; + u8 opt; + __le32 timestamp; + struct iwl_lmac_debug_addrs dbg_ptrs; } __packed; /* UCODE_ALIVE_NTFY_API_S_VER_3 */ +struct iwl_umac_debug_addrs { + __le32 error_info_addr; /* SRAM address for UMAC error log */ + __le32 dbg_print_buff_addr; +} __packed; /* UMAC_DEBUG_ADDRS_API_S_VER_1 */ + struct iwl_umac_alive { __le32 umac_major; /* UMAC version: major */ __le32 umac_minor; /* UMAC version: minor */ - __le32 error_info_addr; /* SRAM address for UMAC error log */ - __le32 dbg_print_buff_addr; + struct iwl_umac_debug_addrs dbg_ptrs; } __packed; /* UMAC_ALIVE_DATA_API_S_VER_2 */ struct mvm_alive_resp_v3 { @@ -189,4 +197,24 @@ struct iwl_card_state_notif { __le32 flags; } __packed; /* CARD_STATE_NTFY_API_S_VER_1 */ +/** + * enum iwl_error_recovery_flags - flags for error recovery cmd + * @ERROR_RECOVERY_UPDATE_DB: update db from blob sent + * @ERROR_RECOVERY_END_OF_RECOVERY: end of recovery + */ +enum iwl_error_recovery_flags { + ERROR_RECOVERY_UPDATE_DB = BIT(0), + ERROR_RECOVERY_END_OF_RECOVERY = BIT(1), +}; + +/** + * struct iwl_fw_error_recovery_cmd - recovery cmd sent upon assert + * @flags: &enum iwl_error_recovery_flags + * @buf_size: db buffer size in bytes + */ +struct iwl_fw_error_recovery_cmd { + __le32 flags; + __le32 buf_size; +} __packed; /* ERROR_RECOVERY_CMD_HDR_API_S_VER_1 */ + #endif /* __iwl_fw_api_alive_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h index 8b4922bbe139..4d2274bcc0b5 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h @@ -77,7 +77,8 @@ * @DATA_PATH_GROUP: data path group, uses command IDs from * &enum iwl_data_path_subcmd_ids * @NAN_GROUP: NAN group, uses command IDs from &enum iwl_nan_subcmd_ids - * @TOF_GROUP: TOF group, uses command IDs from &enum iwl_tof_subcmd_ids + * @LOCATION_GROUP: location group, uses command IDs from + * &enum iwl_location_subcmd_ids * @PROT_OFFLOAD_GROUP: protocol offload group, uses command IDs from * &enum iwl_prot_offload_subcmd_ids * @REGULATORY_AND_NVM_GROUP: regulatory/NVM group, uses command IDs from @@ -92,7 +93,7 @@ enum iwl_mvm_command_groups { PHY_OPS_GROUP = 0x4, DATA_PATH_GROUP = 0x5, NAN_GROUP = 0x7, - TOF_GROUP = 0x8, + LOCATION_GROUP = 0x8, PROT_OFFLOAD_GROUP = 0xb, REGULATORY_AND_NVM_GROUP = 0xc, DEBUG_GROUP = 0xf, @@ -353,16 +354,6 @@ enum iwl_legacy_cmds { PHY_DB_CMD = 0x6c, /** - * @TOF_CMD: &struct iwl_tof_config_cmd - */ - TOF_CMD = 0x10, - - /** - * @TOF_NOTIFICATION: &struct iwl_tof_gen_resp_cmd - */ - TOF_NOTIFICATION = 0x11, - - /** * @POWER_TABLE_CMD: &struct iwl_device_power_cmd */ POWER_TABLE_CMD = 0x77, @@ -415,7 +406,11 @@ enum iwl_legacy_cmds { TX_ANT_CONFIGURATION_CMD = 0x98, /** - * @STATISTICS_CMD: &struct iwl_statistics_cmd + * @STATISTICS_CMD: + * one of &struct iwl_statistics_cmd, + * &struct iwl_notif_statistics_v11, + * &struct iwl_notif_statistics_v10, + * &struct iwl_notif_statistics */ STATISTICS_CMD = 0x9c, @@ -423,7 +418,7 @@ enum iwl_legacy_cmds { * @STATISTICS_NOTIFICATION: * one of &struct iwl_notif_statistics_v10, * &struct iwl_notif_statistics_v11, - * &struct iwl_notif_statistics_cdb + * &struct iwl_notif_statistics */ STATISTICS_NOTIFICATION = 0x9d, @@ -648,6 +643,11 @@ enum iwl_system_subcmd_ids { * @INIT_EXTENDED_CFG_CMD: &struct iwl_init_extended_cfg_cmd */ INIT_EXTENDED_CFG_CMD = 0x03, + + /** + * @FW_ERROR_RECOVERY_CMD: &struct iwl_fw_error_recovery_cmd + */ + FW_ERROR_RECOVERY_CMD = 0x7, }; #endif /* __iwl_fw_api_commands_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h index 6fae02fa4cad..86ea0784e1a3 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h @@ -224,8 +224,18 @@ struct iwl_wowlan_pattern { #define IWL_WOWLAN_MAX_PATTERNS 20 +/** + * struct iwl_wowlan_patterns_cmd - WoWLAN wakeup patterns + */ struct iwl_wowlan_patterns_cmd { + /** + * @n_patterns: number of patterns + */ __le32 n_patterns; + + /** + * @patterns: the patterns, array length in @n_patterns + */ struct iwl_wowlan_pattern patterns[]; } __packed; /* WOWLAN_PATTERN_ARRAY_API_S_VER_1 */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h index fdc54a5dc9de..93c06e6c1ced 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h @@ -105,6 +105,12 @@ enum iwl_data_path_subcmd_ids { HE_AIR_SNIFFER_CONFIG_CMD = 0x13, /** + * @CHEST_COLLECTOR_FILTER_CONFIG_CMD: Configure the CSI + * matrix collection, uses &struct iwl_channel_estimation_cfg + */ + CHEST_COLLECTOR_FILTER_CONFIG_CMD = 0x14, + + /** * @RX_NO_DATA_NOTIF: &struct iwl_rx_no_data */ RX_NO_DATA_NOTIF = 0xF5, @@ -156,4 +162,53 @@ struct iwl_mu_group_mgmt_notif { __le32 user_position[4]; } __packed; /* MU_GROUP_MNG_NTFY_API_S_VER_1 */ +enum iwl_channel_estimation_flags { + IWL_CHANNEL_ESTIMATION_ENABLE = BIT(0), + IWL_CHANNEL_ESTIMATION_TIMER = BIT(1), + IWL_CHANNEL_ESTIMATION_COUNTER = BIT(2), +}; + +/** + * struct iwl_channel_estimation_cfg - channel estimation reporting config + */ +struct iwl_channel_estimation_cfg { + /** + * @flags: flags, see &enum iwl_channel_estimation_flags + */ + __le32 flags; + /** + * @timer: if enabled via flags, automatically disable after this many + * microseconds + */ + __le32 timer; + /** + * @count: if enabled via flags, automatically disable after this many + * frames with channel estimation matrix were captured + */ + __le32 count; + /** + * @rate_n_flags_mask: only try to record the channel estimation matrix + * if the rate_n_flags value for the received frame (let's call + * that rx_rnf) matches the mask/value given here like this: + * (rx_rnf & rate_n_flags_mask) == rate_n_flags_val. + */ + __le32 rate_n_flags_mask; + /** + * @rate_n_flags_val: see @rate_n_flags_mask + */ + __le32 rate_n_flags_val; + /** + * @reserved: reserved (for alignment) + */ + __le32 reserved; + /** + * @frame_types: bitmap of frame types to capture, the received frame's + * subtype|type takes 6 bits in the frame and the corresponding bit + * in this field must be set to 1 to capture channel estimation for + * that frame type. Set to all-ones to enable capturing for all + * frame types. + */ + __le64 frame_types; +} __packed; /* CHEST_COLLECTOR_FILTER_CMD_API_S_VER_1 */ + #endif /* __iwl_fw_api_datapath_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h index ab82b7a67967..33858787817b 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h @@ -5,7 +5,7 @@ * * GPL LICENSE SUMMARY * - * Copyright (C) 2018 Intel Corporation + * Copyright (C) 2018 - 2019 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 @@ -25,7 +25,7 @@ * * BSD LICENSE * - * Copyright (C) 2018 Intel Corporation + * Copyright (C) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -70,7 +70,7 @@ struct iwl_fw_ini_header { __le32 tlv_version; __le32 apply_point; u8 data[]; -} __packed; /* FW_INI_HEADER_TLV_S */ +} __packed; /* FW_DEBUG_TLV_HEADER_S */ /** * struct iwl_fw_ini_allocation_tlv - (IWL_FW_INI_TLV_TYPE_BUFFER_ALLOCATION) @@ -92,7 +92,7 @@ struct iwl_fw_ini_allocation_tlv { __le32 size; __le32 max_fragments; __le32 min_frag_size; -} __packed; /* FW_INI_BUFFER_ALLOCATION_TLV_S_VER_1 */ +} __packed; /* FW_DEBUG_TLV_BUFFER_ALLOCATION_TLV_S_VER_1 */ /** * struct iwl_fw_ini_hcmd (IWL_FW_INI_TLV_TYPE_HCMD) @@ -108,7 +108,7 @@ struct iwl_fw_ini_hcmd { u8 group; __le16 padding; u8 data[0]; -} __packed; /* FW_INI_HCMD_S */ +} __packed; /* FW_DEBUG_TLV_HCMD_DATA_S */ /** * struct iwl_fw_ini_hcmd_tlv @@ -118,7 +118,7 @@ struct iwl_fw_ini_hcmd { 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 */ +} __packed; /* FW_DEBUG_TLV_HCMD_S_VER_1 */ /* * struct iwl_fw_ini_debug_flow_tlv (IWL_FW_INI_TLV_TYPE_DEBUG_FLOW) @@ -129,20 +129,50 @@ struct iwl_fw_ini_hcmd_tlv { 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 */ +} __packed; /* FW_DEBUG_TLV_FLOW_TLV_S_VER_1 */ -#define IWL_FW_INI_MAX_REGION_ID 20 +#define IWL_FW_INI_MAX_REGION_ID 64 #define IWL_FW_INI_MAX_NAME 32 + +/** + * struct iwl_fw_ini_region_cfg_internal - meta data of internal memory region + * @num_of_range: the amount of ranges in the region + * @range_data_size: size of the data to read per range, in bytes. + */ +struct iwl_fw_ini_region_cfg_internal { + __le32 num_of_ranges; + __le32 range_data_size; +} __packed; /* FW_DEBUG_TLV_REGION_NIC_INTERNAL_RANGES_S */ + +/** + * struct iwl_fw_ini_region_cfg_fifos - meta data of fifos region + * @fid1: fifo id 1 - bitmap of lmac tx/rx fifos to include in the region + * @fid2: fifo id 2 - bitmap of umac rx fifos to include in the region. + * It is unused for tx. + * @num_of_registers: number of prph registers in the region, each register is + * 4 bytes size. + * @header_only: none zero value indicates that this region does not include + * fifo data and includes only the given registers. + */ +struct iwl_fw_ini_region_cfg_fifos { + __le32 fid1; + __le32 fid2; + __le32 num_of_registers; + __le32 header_only; +} __packed; /* FW_DEBUG_TLV_REGION_FIFOS_S */ + /** * 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) + * @internal: used in case the region uses internal memory. + * @allocation_id: For DRAM type field substitutes for allocation_id + * @fifos: used in case of fifos region. + * @offset: offset to use for each memory base address + * @start_addr: array of addresses. */ struct iwl_fw_ini_region_cfg { __le32 region_id; @@ -150,32 +180,38 @@ struct iwl_fw_ini_region_cfg { __le32 name_len; u8 name[IWL_FW_INI_MAX_NAME]; union { - __le32 num_regions; + struct iwl_fw_ini_region_cfg_internal internal; __le32 allocation_id; + struct iwl_fw_ini_region_cfg_fifos fifos; }; - __le32 size; + __le32 offset; __le32 start_addr[]; -} __packed; /* FW_INI_REGION_CONFIG_S */ +} __packed; /* FW_DEBUG_TLV_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 + * @region_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 */ +} __packed; /* FW_DEBUG_TLV_REGIONS_S_VER_1 */ /** * 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 + * @override_trig: determines how apply trigger in case a trigger with the + * same id is already in use. Using the first 2 bytes: + * Byte 0: if 0, override trigger configuration, otherwise use the + * existing configuration. + * Byte 1: if 0, override trigger regions, otherwise append regions to + * existing trigger. * @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 @@ -187,7 +223,7 @@ struct iwl_fw_ini_region_tlv { */ struct iwl_fw_ini_trigger { __le32 trigger_id; - __le32 ignore_default; + __le32 override_trig; __le32 dump_delay; __le32 occurrences; __le32 ignore_consec; @@ -196,7 +232,7 @@ struct iwl_fw_ini_trigger { __le32 trigger_data; __le32 num_regions; __le32 data[]; -} __packed; /* FW_INI_TRIGGER_CONFIG_S */ +} __packed; /* FW_TLV_DEBUG_TRIGGER_CONFIG_S */ /** * struct iwl_fw_ini_trigger_tlv - (IWL_FW_INI_TLV_TYPE_TRIGGERS_CFG) @@ -210,20 +246,17 @@ 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 */ +} __packed; /* FW_TLV_DEBUG_TRIGGERS_S_VER_1 */ /** * 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_FW_TFD_Q_HANG: TFD queue hang + * @IWL_FW_TRIGGER_ID_FW_DEBUG_HOST_TRIGGER: FW debug notification + * @IWL_FW_TRIGGER_ID_FW_GENERIC_NOTIFOCATION: FW generic 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 @@ -257,50 +290,53 @@ struct iwl_fw_ini_trigger_tlv { * @IWL_FW_TRIGGER_ID_NUM: number of trigger IDs */ enum iwl_fw_ini_trigger_id { + IWL_FW_TRIGGER_ID_INVALID = 0, + /* 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, + IWL_FW_TRIGGER_ID_FW_HW_ERROR = 2, + IWL_FW_TRIGGER_ID_FW_TFD_Q_HANG = 3, + + /* FW triggers */ + IWL_FW_TRIGGER_ID_FW_DEBUG_HOST_TRIGGER = 4, + IWL_FW_TRIGGER_ID_FW_GENERIC_NOTIFOCATION = 5, + + /* User trigger */ + IWL_FW_TRIGGER_ID_USER_TRIGGER = 6, + /* 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_HOST_PEER_CLIENT_INACTIVITY = 7, + IWL_FW_TRIGGER_ID_HOST_TX_LATENCY_THRESHOLD_CROSSED = 8, + IWL_FW_TRIGGER_ID_HOST_TX_RESPONSE_STATUS_FAILED = 9, + IWL_FW_TRIGGER_ID_HOST_OS_REQ_DEAUTH_PEER = 10, + IWL_FW_TRIGGER_ID_HOST_STOP_GO_REQUEST = 11, + IWL_FW_TRIGGER_ID_HOST_START_GO_REQUEST = 12, + IWL_FW_TRIGGER_ID_HOST_JOIN_GROUP_REQUEST = 13, + IWL_FW_TRIGGER_ID_HOST_SCAN_START = 14, + IWL_FW_TRIGGER_ID_HOST_SCAN_SUBMITTED = 15, + IWL_FW_TRIGGER_ID_HOST_SCAN_PARAMS = 16, + IWL_FW_TRIGGER_ID_HOST_CHECK_FOR_HANG = 17, + IWL_FW_TRIGGER_ID_HOST_BAR_RECEIVED = 18, + IWL_FW_TRIGGER_ID_HOST_AGG_TX_RESPONSE_STATUS_FAILED = 19, + IWL_FW_TRIGGER_ID_HOST_EAPOL_TX_RESPONSE_FAILED = 20, + IWL_FW_TRIGGER_ID_HOST_FAKE_TX_RESPONSE_SUSPECTED = 21, + IWL_FW_TRIGGER_ID_HOST_AUTH_REQ_FROM_ASSOC_CLIENT = 22, + IWL_FW_TRIGGER_ID_HOST_ROAM_COMPLETE = 23, + IWL_FW_TRIGGER_ID_HOST_AUTH_ASSOC_FAST_FAILED = 24, + IWL_FW_TRIGGER_ID_HOST_D3_START = 25, + IWL_FW_TRIGGER_ID_HOST_D3_END = 26, + IWL_FW_TRIGGER_ID_HOST_BSS_MISSED_BEACONS = 27, + IWL_FW_TRIGGER_ID_HOST_P2P_CLIENT_MISSED_BEACONS = 28, + IWL_FW_TRIGGER_ID_HOST_PEER_CLIENT_TX_FAILURES = 29, + IWL_FW_TRIGGER_ID_HOST_TX_WFD_ACTION_FRAME_FAILED = 30, + IWL_FW_TRIGGER_ID_HOST_AUTH_ASSOC_FAILED = 31, + IWL_FW_TRIGGER_ID_HOST_SCAN_COMPLETE = 32, + IWL_FW_TRIGGER_ID_HOST_SCAN_ABORT = 33, + IWL_FW_TRIGGER_ID_HOST_NIC_ALIVE = 34, + IWL_FW_TRIGGER_ID_HOST_CHANNEL_SWITCH_COMPLETE = 35, + IWL_FW_TRIGGER_ID_NUM, -}; /* FW_INI_TRIGGER_ID_E_VER_1 */ +}; /* FW_DEBUG_TLV_TRIGGER_ID_E_VER_1 */ /** * enum iwl_fw_ini_apply_point @@ -320,7 +356,7 @@ enum iwl_fw_ini_apply_point { IWL_FW_INI_APPLY_MISSED_BEACONS, IWL_FW_INI_APPLY_SCAN_COMPLETE, IWL_FW_INI_APPLY_NUM, -}; /* FW_INI_APPLY_POINT_E_VER_1 */ +}; /* FW_DEBUG_TLV_APPLY_POINT_E_VER_1 */ /** * enum iwl_fw_ini_allocation_id @@ -340,7 +376,7 @@ enum iwl_fw_ini_allocation_id { 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 */ +}; /* FW_DEBUG_TLV_ALLOCATION_ID_E_VER_1 */ /** * enum iwl_fw_ini_buffer_location @@ -349,10 +385,10 @@ enum iwl_fw_ini_allocation_id { * @IWL_FW_INI_LOCATION_DRAM_PATH: DRAM location */ enum iwl_fw_ini_buffer_location { - IWL_FW_INI_LOCATION_SRAM_INVALID, + IWL_FW_INI_LOCATION_INVALID, IWL_FW_INI_LOCATION_SRAM_PATH, IWL_FW_INI_LOCATION_DRAM_PATH, -}; /* FW_INI_BUFFER_LOCATION_E_VER_1 */ +}; /* FW_DEBUG_TLV_BUFFER_LOCATION_E_VER_1 */ /** * enum iwl_fw_ini_debug_flow @@ -364,7 +400,7 @@ 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 */ +}; /* FW_DEBUG_TLV_FLOW_E_VER_1 */ /** * enum iwl_fw_ini_region_type @@ -396,6 +432,6 @@ enum iwl_fw_ini_region_type { IWL_FW_INI_REGION_PAGING, IWL_FW_INI_REGION_CSR, IWL_FW_INI_REGION_NUM -}; /* FW_INI_REGION_TYPE_E_VER_1*/ +}; /* FW_DEBUG_TLV_REGION_TYPE_E_VER_1 */ #endif diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h index dc1fa377087a..988584973aba 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h @@ -335,29 +335,11 @@ struct iwl_dbg_mem_access_rsp { __le32 data[]; } __packed; /* DEBUG_(U|L)MAC_RD_WR_RSP_API_S_VER_1 */ -#define CONT_REC_COMMAND_SIZE 80 -#define ENABLE_CONT_RECORDING 0x15 -#define DISABLE_CONT_RECORDING 0x16 +#define LDBG_CFG_COMMAND_SIZE 80 #define BUFFER_ALLOCATION 0x27 #define START_DEBUG_RECORDING 0x29 #define STOP_DEBUG_RECORDING 0x2A -/* - * struct iwl_continuous_record_mode - recording mode - */ -struct iwl_continuous_record_mode { - __le16 enable_recording; -} __packed; - -/* - * struct iwl_continuous_record_cmd - enable/disable continuous recording - */ -struct iwl_continuous_record_cmd { - struct iwl_continuous_record_mode record_mode; - u8 pad[CONT_REC_COMMAND_SIZE - - sizeof(struct iwl_continuous_record_mode)]; -} __packed; - /* maximum fragments to be allocated per target of allocationId */ #define IWL_BUFFER_LOCATION_MAX_FRAGS 2 @@ -385,4 +367,17 @@ struct iwl_buffer_allocation_cmd { struct iwl_fragment_data fragments[IWL_BUFFER_LOCATION_MAX_FRAGS]; } __packed; /* BUFFER_ALLOCATION_CMD_API_S_VER_1 */ +/** + * struct iwl_ldbg_config_cmd - LDBG config command + * @type: configuration type + * @pad: reserved space for type-dependent data + */ +struct iwl_ldbg_config_cmd { + __le32 type; + union { + u8 pad[LDBG_CFG_COMMAND_SIZE - sizeof(__le32)]; + struct iwl_buffer_allocation_cmd buffer_allocation; + }; /* LDBG_CFG_BODY_API_U_VER_2 (partially) */ +} __packed; /* LDBG_CFG_CMD_API_S_VER_2 */ + #endif /* __iwl_fw_api_debug_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h new file mode 100644 index 000000000000..5dddb21c1c4d --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h @@ -0,0 +1,878 @@ +/****************************************************************************** + * + * 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) 2015 - 2017 Intel Deutschland GmbH + * Copyright (C) 2018 Intel Corporation + * Copyright (C) 2019 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) 2015 - 2017 Intel Deutschland GmbH + * Copyright (C) 2018 Intel Corporation + * Copyright (C) 2019 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. + * + *****************************************************************************/ +#ifndef __iwl_fw_api_location_h__ +#define __iwl_fw_api_location_h__ + +/** + * enum iwl_location_subcmd_ids - location group command IDs + */ +enum iwl_location_subcmd_ids { + /** + * @TOF_RANGE_REQ_CMD: TOF ranging request, + * uses &struct iwl_tof_range_req_cmd + */ + TOF_RANGE_REQ_CMD = 0x0, + /** + * @TOF_CONFIG_CMD: TOF configuration, uses &struct iwl_tof_config_cmd + */ + TOF_CONFIG_CMD = 0x1, + /** + * @TOF_RANGE_ABORT_CMD: abort ongoing ranging, uses + * &struct iwl_tof_range_abort_cmd + */ + TOF_RANGE_ABORT_CMD = 0x2, + /** + * @TOF_RANGE_REQ_EXT_CMD: TOF extended ranging config, + * uses &struct iwl_tof_range_request_ext_cmd + */ + TOF_RANGE_REQ_EXT_CMD = 0x3, + /** + * @TOF_RESPONDER_CONFIG_CMD: FTM responder configuration, + * uses &struct iwl_tof_responder_config_cmd + */ + TOF_RESPONDER_CONFIG_CMD = 0x4, + /** + * @TOF_RESPONDER_DYN_CONFIG_CMD: FTM dynamic configuration, + * uses &struct iwl_tof_responder_dyn_config_cmd + */ + TOF_RESPONDER_DYN_CONFIG_CMD = 0x5, + /** + * @CSI_HEADER_NOTIFICATION: CSI header + */ + CSI_HEADER_NOTIFICATION = 0xFA, + /** + * @CSI_CHUNKS_NOTIFICATION: CSI chunk, + * uses &struct iwl_csi_chunk_notification + */ + CSI_CHUNKS_NOTIFICATION = 0xFB, + /** + * @TOF_LC_NOTIF: used for LCI/civic location, contains just + * the action frame + */ + TOF_LC_NOTIF = 0xFC, + /** + * @TOF_RESPONDER_STATS: FTM responder statistics notification, + * uses &struct iwl_ftm_responder_stats + */ + TOF_RESPONDER_STATS = 0xFD, + /** + * @TOF_MCSI_DEBUG_NOTIF: MCSI debug notification, uses + * &struct iwl_tof_mcsi_notif + */ + TOF_MCSI_DEBUG_NOTIF = 0xFE, + /** + * @TOF_RANGE_RESPONSE_NOTIF: ranging response, using + * &struct iwl_tof_range_rsp_ntfy + */ + TOF_RANGE_RESPONSE_NOTIF = 0xFF, +}; + +/** + * struct iwl_tof_config_cmd - ToF configuration + * @tof_disabled: indicates if ToF is disabled (or not) + * @one_sided_disabled: indicates if one-sided is disabled (or not) + * @is_debug_mode: indiciates if debug mode is active + * @is_buf_required: indicates if channel estimation buffer is required + */ +struct iwl_tof_config_cmd { + u8 tof_disabled; + u8 one_sided_disabled; + u8 is_debug_mode; + u8 is_buf_required; +} __packed; + +/** + * enum iwl_tof_bandwidth - values for iwl_tof_range_req_ap_entry.bandwidth + * @IWL_TOF_BW_20_LEGACY: 20 MHz non-HT + * @IWL_TOF_BW_20_HT: 20 MHz HT + * @IWL_TOF_BW_40: 40 MHz + * @IWL_TOF_BW_80: 80 MHz + * @IWL_TOF_BW_160: 160 MHz + */ +enum iwl_tof_bandwidth { + IWL_TOF_BW_20_LEGACY, + IWL_TOF_BW_20_HT, + IWL_TOF_BW_40, + IWL_TOF_BW_80, + IWL_TOF_BW_160, +}; /* LOCAT_BW_TYPE_E */ + +/* + * enum iwl_tof_algo_type - Algorithym type for range measurement request + */ +enum iwl_tof_algo_type { + IWL_TOF_ALGO_TYPE_MAX_LIKE = 0, + IWL_TOF_ALGO_TYPE_LINEAR_REG = 1, + IWL_TOF_ALGO_TYPE_FFT = 2, + + /* Keep last */ + IWL_TOF_ALGO_TYPE_INVALID, +}; /* ALGO_TYPE_E */ + +/* + * enum iwl_tof_mcsi_ntfy - Enable/Disable MCSI notifications + */ +enum iwl_tof_mcsi_enable { + IWL_TOF_MCSI_DISABLED = 0, + IWL_TOF_MCSI_ENABLED = 1, +}; /* MCSI_ENABLE_E */ + +/** + * enum iwl_tof_responder_cmd_valid_field - valid fields in the responder cfg + * @IWL_TOF_RESPONDER_CMD_VALID_CHAN_INFO: channel info is valid + * @IWL_TOF_RESPONDER_CMD_VALID_TOA_OFFSET: ToA offset is valid + * @IWL_TOF_RESPONDER_CMD_VALID_COMMON_CALIB: common calibration mode is valid + * @IWL_TOF_RESPONDER_CMD_VALID_SPECIFIC_CALIB: spefici calibration mode is + * valid + * @IWL_TOF_RESPONDER_CMD_VALID_BSSID: BSSID is valid + * @IWL_TOF_RESPONDER_CMD_VALID_TX_ANT: TX antenna is valid + * @IWL_TOF_RESPONDER_CMD_VALID_ALGO_TYPE: algorithm type is valid + * @IWL_TOF_RESPONDER_CMD_VALID_NON_ASAP_SUPPORT: non-ASAP support is valid + * @IWL_TOF_RESPONDER_CMD_VALID_STATISTICS_REPORT_SUPPORT: statistics report + * support is valid + * @IWL_TOF_RESPONDER_CMD_VALID_MCSI_NOTIF_SUPPORT: MCSI notification support + * is valid + * @IWL_TOF_RESPONDER_CMD_VALID_FAST_ALGO_SUPPORT: fast algorithm support + * is valid + * @IWL_TOF_RESPONDER_CMD_VALID_RETRY_ON_ALGO_FAIL: retry on algorithm failure + * is valid + * @IWL_TOF_RESPONDER_CMD_VALID_STA_ID: station ID is valid + */ +enum iwl_tof_responder_cmd_valid_field { + IWL_TOF_RESPONDER_CMD_VALID_CHAN_INFO = BIT(0), + IWL_TOF_RESPONDER_CMD_VALID_TOA_OFFSET = BIT(1), + IWL_TOF_RESPONDER_CMD_VALID_COMMON_CALIB = BIT(2), + IWL_TOF_RESPONDER_CMD_VALID_SPECIFIC_CALIB = BIT(3), + IWL_TOF_RESPONDER_CMD_VALID_BSSID = BIT(4), + IWL_TOF_RESPONDER_CMD_VALID_TX_ANT = BIT(5), + IWL_TOF_RESPONDER_CMD_VALID_ALGO_TYPE = BIT(6), + IWL_TOF_RESPONDER_CMD_VALID_NON_ASAP_SUPPORT = BIT(7), + IWL_TOF_RESPONDER_CMD_VALID_STATISTICS_REPORT_SUPPORT = BIT(8), + IWL_TOF_RESPONDER_CMD_VALID_MCSI_NOTIF_SUPPORT = BIT(9), + IWL_TOF_RESPONDER_CMD_VALID_FAST_ALGO_SUPPORT = BIT(10), + IWL_TOF_RESPONDER_CMD_VALID_RETRY_ON_ALGO_FAIL = BIT(11), + IWL_TOF_RESPONDER_CMD_VALID_STA_ID = BIT(12), +}; + +/** + * enum iwl_tof_responder_cfg_flags - responder configuration flags + * @IWL_TOF_RESPONDER_FLAGS_NON_ASAP_SUPPORT: non-ASAP support + * @IWL_TOF_RESPONDER_FLAGS_REPORT_STATISTICS: report statistics + * @IWL_TOF_RESPONDER_FLAGS_REPORT_MCSI: report MCSI + * @IWL_TOF_RESPONDER_FLAGS_ALGO_TYPE: algorithm type + * @IWL_TOF_RESPONDER_FLAGS_TOA_OFFSET_MODE: ToA offset mode + * @IWL_TOF_RESPONDER_FLAGS_COMMON_CALIB_MODE: common calibration mode + * @IWL_TOF_RESPONDER_FLAGS_SPECIFIC_CALIB_MODE: specific calibration mode + * @IWL_TOF_RESPONDER_FLAGS_FAST_ALGO_SUPPORT: fast algorithm support + * @IWL_TOF_RESPONDER_FLAGS_RETRY_ON_ALGO_FAIL: retry on algorithm fail + * @IWL_TOF_RESPONDER_FLAGS_FTM_TX_ANT: TX antenna mask + */ +enum iwl_tof_responder_cfg_flags { + IWL_TOF_RESPONDER_FLAGS_NON_ASAP_SUPPORT = BIT(0), + IWL_TOF_RESPONDER_FLAGS_REPORT_STATISTICS = BIT(1), + IWL_TOF_RESPONDER_FLAGS_REPORT_MCSI = BIT(2), + IWL_TOF_RESPONDER_FLAGS_ALGO_TYPE = BIT(3) | BIT(4) | BIT(5), + IWL_TOF_RESPONDER_FLAGS_TOA_OFFSET_MODE = BIT(6), + IWL_TOF_RESPONDER_FLAGS_COMMON_CALIB_MODE = BIT(7), + IWL_TOF_RESPONDER_FLAGS_SPECIFIC_CALIB_MODE = BIT(8), + IWL_TOF_RESPONDER_FLAGS_FAST_ALGO_SUPPORT = BIT(9), + IWL_TOF_RESPONDER_FLAGS_RETRY_ON_ALGO_FAIL = BIT(10), + IWL_TOF_RESPONDER_FLAGS_FTM_TX_ANT = RATE_MCS_ANT_ABC_MSK, +}; + +/** + * struct iwl_tof_responder_config_cmd - ToF AP mode (for debug) + * @cmd_valid_fields: &iwl_tof_responder_cmd_valid_field + * @responder_cfg_flags: &iwl_tof_responder_cfg_flags + * @bandwidth: current AP Bandwidth: &enum iwl_tof_bandwidth + * @rate: current AP rate + * @channel_num: current AP Channel + * @ctrl_ch_position: coding of the control channel position relative to + * the center frequency, see iwl_mvm_get_ctrl_pos() + * @sta_id: index of the AP STA when in AP mode + * @reserved1: reserved + * @toa_offset: Artificial addition [pSec] for the ToA - to be used for debug + * purposes, simulating station movement by adding various values + * to this field + * @common_calib: XVT: common calibration value + * @specific_calib: XVT: specific calibration value + * @bssid: Current AP BSSID + * @reserved2: reserved + */ +struct iwl_tof_responder_config_cmd { + __le32 cmd_valid_fields; + __le32 responder_cfg_flags; + u8 bandwidth; + u8 rate; + u8 channel_num; + u8 ctrl_ch_position; + u8 sta_id; + u8 reserved1; + __le16 toa_offset; + __le16 common_calib; + __le16 specific_calib; + u8 bssid[ETH_ALEN]; + __le16 reserved2; +} __packed; /* TOF_RESPONDER_CONFIG_CMD_API_S_VER_6 */ + +#define IWL_LCI_CIVIC_IE_MAX_SIZE 400 + +/** + * struct iwl_tof_responder_dyn_config_cmd - Dynamic responder settings + * @lci_len: The length of the 1st (LCI) part in the @lci_civic buffer + * @civic_len: The length of the 2nd (CIVIC) part in the @lci_civic buffer + * @lci_civic: The LCI/CIVIC buffer. LCI data (if exists) comes first, then, if + * needed, 0-padding such that the next part is dword-aligned, then CIVIC + * data (if exists) follows, and then 0-padding again to complete a + * 4-multiple long buffer. + */ +struct iwl_tof_responder_dyn_config_cmd { + __le32 lci_len; + __le32 civic_len; + u8 lci_civic[]; +} __packed; /* TOF_RESPONDER_DYN_CONFIG_CMD_API_S_VER_2 */ + +/** + * struct iwl_tof_range_request_ext_cmd - extended range req for WLS + * @tsf_timer_offset_msec: the recommended time offset (mSec) from the AP's TSF + * @reserved: reserved + * @min_delta_ftm: Minimal time between two consecutive measurements, + * in units of 100us. 0 means no preference by station + * @ftm_format_and_bw20M: FTM Channel Spacing/Format for 20MHz: recommended + * value be sent to the AP + * @ftm_format_and_bw40M: FTM Channel Spacing/Format for 40MHz: recommended + * value to be sent to the AP + * @ftm_format_and_bw80M: FTM Channel Spacing/Format for 80MHz: recommended + * value to be sent to the AP + */ +struct iwl_tof_range_req_ext_cmd { + __le16 tsf_timer_offset_msec; + __le16 reserved; + u8 min_delta_ftm; + u8 ftm_format_and_bw20M; + u8 ftm_format_and_bw40M; + u8 ftm_format_and_bw80M; +} __packed; + +/** + * enum iwl_tof_location_query - values for query bitmap + * @IWL_TOF_LOC_LCI: query LCI + * @IWL_TOF_LOC_CIVIC: query civic + */ +enum iwl_tof_location_query { + IWL_TOF_LOC_LCI = 0x01, + IWL_TOF_LOC_CIVIC = 0x02, +}; + + /** + * struct iwl_tof_range_req_ap_entry_v2 - AP configuration parameters + * @channel_num: Current AP Channel + * @bandwidth: Current AP Bandwidth. One of iwl_tof_bandwidth. + * @tsf_delta_direction: TSF relatively to the subject AP + * @ctrl_ch_position: Coding of the control channel position relative to the + * center frequency, see iwl_mvm_get_ctrl_pos(). + * @bssid: AP's BSSID + * @measure_type: Measurement type: 0 - two sided, 1 - One sided + * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of the + * number of measurement iterations (min 2^0 = 1, max 2^14) + * @burst_period: Recommended value to be sent to the AP. Measurement + * periodicity In units of 100ms. ignored if num_of_bursts = 0 + * @samples_per_burst: 2-sided: the number of FTMs pairs in single Burst (1-31); + * 1-sided: how many rts/cts pairs should be used per burst. + * @retries_per_sample: Max number of retries that the LMAC should send + * in case of no replies by the AP. + * @tsf_delta: TSF Delta in units of microseconds. + * The difference between the AP TSF and the device local clock. + * @location_req: Location Request Bit[0] LCI should be sent in the FTMR; + * Bit[1] Civic should be sent in the FTMR + * @asap_mode: 0 - non asap mode, 1 - asap mode (not relevant for one sided) + * @enable_dyn_ack: Enable Dynamic ACK BW. + * 0: Initiator interact with regular AP; + * 1: Initiator interact with Responder machine: need to send the + * Initiator Acks with HT 40MHz / 80MHz, since the Responder should + * use it for its ch est measurement (this flag will be set when we + * configure the opposite machine to be Responder). + * @rssi: Last received value + * legal values: -128-0 (0x7f). above 0x0 indicating an invalid value. + * @algo_type: &enum iwl_tof_algo_type + * @notify_mcsi: &enum iwl_tof_mcsi_ntfy. + * @reserved: For alignment and future use + */ +struct iwl_tof_range_req_ap_entry_v2 { + u8 channel_num; + u8 bandwidth; + u8 tsf_delta_direction; + u8 ctrl_ch_position; + u8 bssid[ETH_ALEN]; + u8 measure_type; + u8 num_of_bursts; + __le16 burst_period; + u8 samples_per_burst; + u8 retries_per_sample; + __le32 tsf_delta; + u8 location_req; + u8 asap_mode; + u8 enable_dyn_ack; + s8 rssi; + u8 algo_type; + u8 notify_mcsi; + __le16 reserved; +} __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_2 */ + +/** + * enum iwl_initiator_ap_flags - per responder FTM configuration flags + * @IWL_INITIATOR_AP_FLAGS_ASAP: Request for ASAP measurement. + * @IWL_INITIATOR_AP_FLAGS_LCI_REQUEST: Request for LCI information + * @IWL_INITIATOR_AP_FLAGS_CIVIC_REQUEST: Request for CIVIC information + * @IWL_INITIATOR_AP_FLAGS_DYN_ACK: Send HT/VHT ack for FTM frames. If not set, + * 20Mhz dup acks will be sent. + * @IWL_INITIATOR_AP_FLAGS_ALGO_LR: Use LR algo type for rtt calculation. + * Default algo type is ML. + * @IWL_INITIATOR_AP_FLAGS_ALGO_FFT: Use FFT algo type for rtt calculation. + * Default algo type is ML. + * @IWL_INITIATOR_AP_FLAGS_MCSI_REPORT: Send the MCSI for each FTM frame to the + * driver. + */ +enum iwl_initiator_ap_flags { + IWL_INITIATOR_AP_FLAGS_ASAP = BIT(1), + IWL_INITIATOR_AP_FLAGS_LCI_REQUEST = BIT(2), + IWL_INITIATOR_AP_FLAGS_CIVIC_REQUEST = BIT(3), + IWL_INITIATOR_AP_FLAGS_DYN_ACK = BIT(4), + IWL_INITIATOR_AP_FLAGS_ALGO_LR = BIT(5), + IWL_INITIATOR_AP_FLAGS_ALGO_FFT = BIT(6), + IWL_INITIATOR_AP_FLAGS_MCSI_REPORT = BIT(8), +}; + +/** + * struct iwl_tof_range_req_ap_entry - AP configuration parameters + * @initiator_ap_flags: see &enum iwl_initiator_ap_flags. + * @channel_num: AP Channel number + * @bandwidth: AP bandwidth. One of iwl_tof_bandwidth. + * @ctrl_ch_position: Coding of the control channel position relative to the + * center frequency, see iwl_mvm_get_ctrl_pos(). + * @ftmr_max_retries: Max number of retries to send the FTMR in case of no + * reply from the AP. + * @bssid: AP's BSSID + * @burst_period: Recommended value to be sent to the AP. Measurement + * periodicity In units of 100ms. ignored if num_of_bursts_exp = 0 + * @samples_per_burst: the number of FTMs pairs in single Burst (1-31); + * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of + * the number of measurement iterations (min 2^0 = 1, max 2^14) + * @reserved: For alignment and future use + * @tsf_delta: not in use + */ +struct iwl_tof_range_req_ap_entry { + __le32 initiator_ap_flags; + u8 channel_num; + u8 bandwidth; + u8 ctrl_ch_position; + u8 ftmr_max_retries; + u8 bssid[ETH_ALEN]; + __le16 burst_period; + u8 samples_per_burst; + u8 num_of_bursts; + __le16 reserved; + __le32 tsf_delta; +} __packed; /* LOCATION_RANGE_REQ_AP_ENTRY_CMD_API_S_VER_3 */ + +/** + * enum iwl_tof_response_mode + * @IWL_MVM_TOF_RESPONSE_ASAP: report each AP measurement separately as soon as + * possible (not supported for this release) + * @IWL_MVM_TOF_RESPONSE_TIMEOUT: report all AP measurements as a batch upon + * timeout expiration + * @IWL_MVM_TOF_RESPONSE_COMPLETE: report all AP measurements as a batch at the + * earlier of: measurements completion / timeout + * expiration. + */ +enum iwl_tof_response_mode { + IWL_MVM_TOF_RESPONSE_ASAP, + IWL_MVM_TOF_RESPONSE_TIMEOUT, + IWL_MVM_TOF_RESPONSE_COMPLETE, +}; + +/** + * enum iwl_tof_initiator_flags + * + * @IWL_TOF_INITIATOR_FLAGS_FAST_ALGO_DISABLED: disable fast algo, meaning run + * the algo on ant A+B, instead of only one of them. + * @IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_A: open RX antenna A for FTMs RX + * @IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_B: open RX antenna B for FTMs RX + * @IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_C: open RX antenna C for FTMs RX + * @IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_A: use antenna A fo TX ACKs during FTM + * @IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_B: use antenna B fo TX ACKs during FTM + * @IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_C: use antenna C fo TX ACKs during FTM + * @IWL_TOF_INITIATOR_FLAGS_MACADDR_RANDOM: use random mac address for FTM + * @IWL_TOF_INITIATOR_FLAGS_SPECIFIC_CALIB: use the specific calib value from + * the range request command + * @IWL_TOF_INITIATOR_FLAGS_COMMON_CALIB: use the common calib value from the + * ragne request command + * @IWL_TOF_INITIATOR_FLAGS_NON_ASAP_SUPPORT: support non-asap measurements + */ +enum iwl_tof_initiator_flags { + IWL_TOF_INITIATOR_FLAGS_FAST_ALGO_DISABLED = BIT(0), + IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_A = BIT(1), + IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_B = BIT(2), + IWL_TOF_INITIATOR_FLAGS_RX_CHAIN_SEL_C = BIT(3), + IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_A = BIT(4), + IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_B = BIT(5), + IWL_TOF_INITIATOR_FLAGS_TX_CHAIN_SEL_C = BIT(6), + IWL_TOF_INITIATOR_FLAGS_MACADDR_RANDOM = BIT(7), + IWL_TOF_INITIATOR_FLAGS_SPECIFIC_CALIB = BIT(15), + IWL_TOF_INITIATOR_FLAGS_COMMON_CALIB = BIT(16), + IWL_TOF_INITIATOR_FLAGS_NON_ASAP_SUPPORT = BIT(20), +}; /* LOCATION_RANGE_REQ_CMD_API_S_VER_5 */ + +#define IWL_MVM_TOF_MAX_APS 5 +#define IWL_MVM_TOF_MAX_TWO_SIDED_APS 5 + +/** + * struct iwl_tof_range_req_cmd_v5 - start measurement cmd + * @initiator_flags: see flags @ iwl_tof_initiator_flags + * @request_id: A Token incremented per request. The same Token will be + * sent back in the range response + * @initiator: 0- NW initiated, 1 - Client Initiated + * @one_sided_los_disable: '0'- run ML-Algo for both ToF/OneSided, + * '1' - run ML-Algo for ToF only + * @req_timeout: Requested timeout of the response in units of 100ms. + * This is equivalent to the session time configured to the + * LMAC in Initiator Request + * @report_policy: Supported partially for this release: For current release - + * the range report will be uploaded as a batch when ready or + * when the session is done (successfully / partially). + * one of iwl_tof_response_mode. + * @reserved0: reserved + * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS) + * @macaddr_random: '0' Use default source MAC address (i.e. p2_p), + * '1' Use MAC Address randomization according to the below + * @range_req_bssid: ranging request BSSID + * @macaddr_template: MAC address template to use for non-randomized bits + * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template. + * Bits set to 1 shall be randomized by the UMAC + * @ftm_rx_chains: Rx chain to open to receive Responder's FTMs (XVT) + * @ftm_tx_chains: Tx chain to send the ack to the Responder FTM (XVT) + * @common_calib: The common calib value to inject to this measurement calc + * @specific_calib: The specific calib value to inject to this measurement calc + * @ap: per-AP request data + */ +struct iwl_tof_range_req_cmd_v5 { + __le32 initiator_flags; + u8 request_id; + u8 initiator; + u8 one_sided_los_disable; + u8 req_timeout; + u8 report_policy; + u8 reserved0; + u8 num_of_ap; + u8 macaddr_random; + u8 range_req_bssid[ETH_ALEN]; + u8 macaddr_template[ETH_ALEN]; + u8 macaddr_mask[ETH_ALEN]; + u8 ftm_rx_chains; + u8 ftm_tx_chains; + __le16 common_calib; + __le16 specific_calib; + struct iwl_tof_range_req_ap_entry_v2 ap[IWL_MVM_TOF_MAX_APS]; +} __packed; +/* LOCATION_RANGE_REQ_CMD_API_S_VER_5 */ + +/** + * struct iwl_tof_range_req_cmd - start measurement cmd + * @initiator_flags: see flags @ iwl_tof_initiator_flags + * @request_id: A Token incremented per request. The same Token will be + * sent back in the range response + * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS) + * @range_req_bssid: ranging request BSSID + * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template. + * Bits set to 1 shall be randomized by the UMAC + * @macaddr_template: MAC address template to use for non-randomized bits + * @req_timeout_ms: Requested timeout of the response in units of milliseconds. + * This is the session time for completing the measurement. + * @tsf_mac_id: report the measurement start time for each ap in terms of the + * TSF of this mac id. 0xff to disable TSF reporting. + * @common_calib: The common calib value to inject to this measurement calc + * @specific_calib: The specific calib value to inject to this measurement calc + * @ap: per-AP request data, see &struct iwl_tof_range_req_ap_entry_v2. + */ +struct iwl_tof_range_req_cmd { + __le32 initiator_flags; + u8 request_id; + u8 num_of_ap; + u8 range_req_bssid[ETH_ALEN]; + u8 macaddr_mask[ETH_ALEN]; + u8 macaddr_template[ETH_ALEN]; + __le32 req_timeout_ms; + __le32 tsf_mac_id; + __le16 common_calib; + __le16 specific_calib; + struct iwl_tof_range_req_ap_entry ap[IWL_MVM_TOF_MAX_APS]; +} __packed; /* LOCATION_RANGE_REQ_CMD_API_S_VER_7 */ + +/* + * enum iwl_tof_range_request_status - status of the sent request + * @IWL_TOF_RANGE_REQUEST_STATUS_SUCCESSFUL - FW successfully received the + * request + * @IWL_TOF_RANGE_REQUEST_STATUS_BUSY - FW is busy with a previous request, the + * sent request will not be handled + */ +enum iwl_tof_range_request_status { + IWL_TOF_RANGE_REQUEST_STATUS_SUCCESS, + IWL_TOF_RANGE_REQUEST_STATUS_BUSY, +}; + +/** + * enum iwl_tof_entry_status + * + * @IWL_TOF_ENTRY_SUCCESS: successful measurement. + * @IWL_TOF_ENTRY_GENERAL_FAILURE: General failure. + * @IWL_TOF_ENTRY_NO_RESPONSE: Responder didn't reply to the request. + * @IWL_TOF_ENTRY_REQUEST_REJECTED: Responder rejected the request. + * @IWL_TOF_ENTRY_NOT_SCHEDULED: Time event was scheduled but not called yet. + * @IWL_TOF_ENTRY_TIMING_MEASURE_TIMEOUT: Time event triggered but no + * measurement was completed. + * @IWL_TOF_ENTRY_TARGET_DIFF_CH_CANNOT_CHANGE: No range due inability to switch + * from the primary channel. + * @IWL_TOF_ENTRY_RANGE_NOT_SUPPORTED: Device doesn't support FTM. + * @IWL_TOF_ENTRY_REQUEST_ABORT_UNKNOWN_REASON: Request aborted due to unknown + * reason. + * @IWL_TOF_ENTRY_LOCATION_INVALID_T1_T4_TIME_STAMP: Failure due to invalid + * T1/T4. + * @IWL_TOF_ENTRY_11MC_PROTOCOL_FAILURE: Failure due to invalid FTM frame + * structure. + * @IWL_TOF_ENTRY_REQUEST_CANNOT_SCHED: Request cannot be scheduled. + * @IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE: Responder cannot serve the + * initiator for some period, period supplied in @refusal_period. + * @IWL_TOF_ENTRY_BAD_REQUEST_ARGS: Bad request arguments. + * @IWL_TOF_ENTRY_WIFI_NOT_ENABLED: Wifi not enabled. + * @IWL_TOF_ENTRY_RESPONDER_OVERRIDE_PARAMS: Responder override the original + * parameters within the current session. + */ +enum iwl_tof_entry_status { + IWL_TOF_ENTRY_SUCCESS = 0, + IWL_TOF_ENTRY_GENERAL_FAILURE = 1, + IWL_TOF_ENTRY_NO_RESPONSE = 2, + IWL_TOF_ENTRY_REQUEST_REJECTED = 3, + IWL_TOF_ENTRY_NOT_SCHEDULED = 4, + IWL_TOF_ENTRY_TIMING_MEASURE_TIMEOUT = 5, + IWL_TOF_ENTRY_TARGET_DIFF_CH_CANNOT_CHANGE = 6, + IWL_TOF_ENTRY_RANGE_NOT_SUPPORTED = 7, + IWL_TOF_ENTRY_REQUEST_ABORT_UNKNOWN_REASON = 8, + IWL_TOF_ENTRY_LOCATION_INVALID_T1_T4_TIME_STAMP = 9, + IWL_TOF_ENTRY_11MC_PROTOCOL_FAILURE = 10, + IWL_TOF_ENTRY_REQUEST_CANNOT_SCHED = 11, + IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE = 12, + IWL_TOF_ENTRY_BAD_REQUEST_ARGS = 13, + IWL_TOF_ENTRY_WIFI_NOT_ENABLED = 14, + IWL_TOF_ENTRY_RESPONDER_OVERRIDE_PARAMS = 15, +}; /* LOCATION_RANGE_RSP_AP_ENTRY_NTFY_API_S_VER_2 */ + +/** + * struct iwl_tof_range_rsp_ap_entry_ntfy_v3 - AP parameters (response) + * @bssid: BSSID of the AP + * @measure_status: current APs measurement status, one of + * &enum iwl_tof_entry_status. + * @measure_bw: Current AP Bandwidth: 0 20MHz, 1 40MHz, 2 80MHz + * @rtt: The Round Trip Time that took for the last measurement for + * current AP [pSec] + * @rtt_variance: The Variance of the RTT values measured for current AP + * @rtt_spread: The Difference between the maximum and the minimum RTT + * values measured for current AP in the current session [pSec] + * @rssi: RSSI as uploaded in the Channel Estimation notification + * @rssi_spread: The Difference between the maximum and the minimum RSSI values + * measured for current AP in the current session + * @reserved: reserved + * @refusal_period: refusal period in case of + * @IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE [sec] + * @range: Measured range [cm] + * @range_variance: Measured range variance [cm] + * @timestamp: The GP2 Clock [usec] where Channel Estimation notification was + * uploaded by the LMAC + * @t2t3_initiator: as calculated from the algo in the initiator + * @t1t4_responder: as calculated from the algo in the responder + * @common_calib: Calib val that was used in for this AP measurement + * @specific_calib: val that was used in for this AP measurement + * @papd_calib_output: The result of the tof papd calibration that was injected + * into the algorithm. + */ +struct iwl_tof_range_rsp_ap_entry_ntfy_v3 { + u8 bssid[ETH_ALEN]; + u8 measure_status; + u8 measure_bw; + __le32 rtt; + __le32 rtt_variance; + __le32 rtt_spread; + s8 rssi; + u8 rssi_spread; + u8 reserved; + u8 refusal_period; + __le32 range; + __le32 range_variance; + __le32 timestamp; + __le32 t2t3_initiator; + __le32 t1t4_responder; + __le16 common_calib; + __le16 specific_calib; + __le32 papd_calib_output; +} __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_3 */ + +/** + * struct iwl_tof_range_rsp_ap_entry_ntfy - AP parameters (response) + * @bssid: BSSID of the AP + * @measure_status: current APs measurement status, one of + * &enum iwl_tof_entry_status. + * @measure_bw: Current AP Bandwidth: 0 20MHz, 1 40MHz, 2 80MHz + * @rtt: The Round Trip Time that took for the last measurement for + * current AP [pSec] + * @rtt_variance: The Variance of the RTT values measured for current AP + * @rtt_spread: The Difference between the maximum and the minimum RTT + * values measured for current AP in the current session [pSec] + * @rssi: RSSI as uploaded in the Channel Estimation notification + * @rssi_spread: The Difference between the maximum and the minimum RSSI values + * measured for current AP in the current session + * @last_burst: 1 if no more FTM sessions are scheduled for this responder + * @refusal_period: refusal period in case of + * @IWL_TOF_ENTRY_RESPONDER_CANNOT_COLABORATE [sec] + * @timestamp: The GP2 Clock [usec] where Channel Estimation notification was + * uploaded by the LMAC + * @start_tsf: measurement start time in TSF of the mac specified in the range + * request + * @rx_rate_n_flags: rate and flags of the last FTM frame received from this + * responder + * @tx_rate_n_flags: rate and flags of the last ack sent to this responder + * @t2t3_initiator: as calculated from the algo in the initiator + * @t1t4_responder: as calculated from the algo in the responder + * @common_calib: Calib val that was used in for this AP measurement + * @specific_calib: val that was used in for this AP measurement + * @papd_calib_output: The result of the tof papd calibration that was injected + * into the algorithm. + */ +struct iwl_tof_range_rsp_ap_entry_ntfy { + u8 bssid[ETH_ALEN]; + u8 measure_status; + u8 measure_bw; + __le32 rtt; + __le32 rtt_variance; + __le32 rtt_spread; + s8 rssi; + u8 rssi_spread; + u8 last_burst; + u8 refusal_period; + __le32 timestamp; + __le32 start_tsf; + __le32 rx_rate_n_flags; + __le32 tx_rate_n_flags; + __le32 t2t3_initiator; + __le32 t1t4_responder; + __le16 common_calib; + __le16 specific_calib; + __le32 papd_calib_output; +} __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_4 */ + +/** + * enum iwl_tof_response_status - tof response status + * + * @IWL_TOF_RESPONSE_SUCCESS: successful range. + * @IWL_TOF_RESPONSE_TIMEOUT: request aborted due to timeout expiration. + * partial result of ranges done so far is included in the response. + * @IWL_TOF_RESPONSE_ABORTED: Measurement aborted by command. + * @IWL_TOF_RESPONSE_FAILED: Measurement request command failed. + */ +enum iwl_tof_response_status { + IWL_TOF_RESPONSE_SUCCESS = 0, + IWL_TOF_RESPONSE_TIMEOUT = 1, + IWL_TOF_RESPONSE_ABORTED = 4, + IWL_TOF_RESPONSE_FAILED = 5, +}; /* LOCATION_RNG_RSP_STATUS */ + +/** + * struct iwl_tof_range_rsp_ntfy_v5 - ranging response notification + * @request_id: A Token ID of the corresponding Range request + * @request_status: status of current measurement session, one of + * &enum iwl_tof_response_status. + * @last_in_batch: reprot policy (when not all responses are uploaded at once) + * @num_of_aps: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS) + * @ap: per-AP data + */ +struct iwl_tof_range_rsp_ntfy_v5 { + u8 request_id; + u8 request_status; + u8 last_in_batch; + u8 num_of_aps; + struct iwl_tof_range_rsp_ap_entry_ntfy_v3 ap[IWL_MVM_TOF_MAX_APS]; +} __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_5 */ + +/** + * struct iwl_tof_range_rsp_ntfy - ranging response notification + * @request_id: A Token ID of the corresponding Range request + * @num_of_aps: Number of APs results + * @last_report: 1 if no more FTM sessions are scheduled, 0 otherwise. + * @reserved: reserved + * @ap: per-AP data + */ +struct iwl_tof_range_rsp_ntfy { + u8 request_id; + u8 num_of_aps; + u8 last_report; + u8 reserved; + struct iwl_tof_range_rsp_ap_entry_ntfy ap[IWL_MVM_TOF_MAX_APS]; +} __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_6 */ + +#define IWL_MVM_TOF_MCSI_BUF_SIZE (245) +/** + * struct iwl_tof_mcsi_notif - used for debug + * @token: token ID for the current session + * @role: '0' - initiator, '1' - responder + * @reserved: reserved + * @initiator_bssid: initiator machine + * @responder_bssid: responder machine + * @mcsi_buffer: debug data + */ +struct iwl_tof_mcsi_notif { + u8 token; + u8 role; + __le16 reserved; + u8 initiator_bssid[ETH_ALEN]; + u8 responder_bssid[ETH_ALEN]; + u8 mcsi_buffer[IWL_MVM_TOF_MCSI_BUF_SIZE * 4]; +} __packed; + +/** + * struct iwl_tof_range_abort_cmd + * @request_id: corresponds to a range request + * @reserved: reserved + */ +struct iwl_tof_range_abort_cmd { + u8 request_id; + u8 reserved[3]; +} __packed; + +enum ftm_responder_stats_flags { + FTM_RESP_STAT_NON_ASAP_STARTED = BIT(0), + FTM_RESP_STAT_NON_ASAP_IN_WIN = BIT(1), + FTM_RESP_STAT_NON_ASAP_OUT_WIN = BIT(2), + FTM_RESP_STAT_TRIGGER_DUP = BIT(3), + FTM_RESP_STAT_DUP = BIT(4), + FTM_RESP_STAT_DUP_IN_WIN = BIT(5), + FTM_RESP_STAT_DUP_OUT_WIN = BIT(6), + FTM_RESP_STAT_SCHED_SUCCESS = BIT(7), + FTM_RESP_STAT_ASAP_REQ = BIT(8), + FTM_RESP_STAT_NON_ASAP_REQ = BIT(9), + FTM_RESP_STAT_ASAP_RESP = BIT(10), + FTM_RESP_STAT_NON_ASAP_RESP = BIT(11), + FTM_RESP_STAT_FAIL_INITIATOR_INACTIVE = BIT(12), + FTM_RESP_STAT_FAIL_INITIATOR_OUT_WIN = BIT(13), + FTM_RESP_STAT_FAIL_INITIATOR_RETRY_LIM = BIT(14), + FTM_RESP_STAT_FAIL_NEXT_SERVED = BIT(15), + FTM_RESP_STAT_FAIL_TRIGGER_ERR = BIT(16), + FTM_RESP_STAT_FAIL_GC = BIT(17), + FTM_RESP_STAT_SUCCESS = BIT(18), + FTM_RESP_STAT_INTEL_IE = BIT(19), + FTM_RESP_STAT_INITIATOR_ACTIVE = BIT(20), + FTM_RESP_STAT_MEASUREMENTS_AVAILABLE = BIT(21), + FTM_RESP_STAT_TRIGGER_UNKNOWN = BIT(22), + FTM_RESP_STAT_PROCESS_FAIL = BIT(23), + FTM_RESP_STAT_ACK = BIT(24), + FTM_RESP_STAT_NACK = BIT(25), + FTM_RESP_STAT_INVALID_INITIATOR_ID = BIT(26), + FTM_RESP_STAT_TIMER_MIN_DELTA = BIT(27), + FTM_RESP_STAT_INITIATOR_REMOVED = BIT(28), + FTM_RESP_STAT_INITIATOR_ADDED = BIT(29), + FTM_RESP_STAT_ERR_LIST_FULL = BIT(30), + FTM_RESP_STAT_INITIATOR_SCHED_NOW = BIT(31), +}; /* RESP_IND_E */ + +/** + * struct iwl_ftm_responder_stats - FTM responder statistics + * @addr: initiator address + * @success_ftm: number of successful ftm frames + * @ftm_per_burst: num of FTM frames that were received + * @flags: &enum ftm_responder_stats_flags + * @duration: actual duration of FTM + * @allocated_duration: time that was allocated for this FTM session + * @bw: FTM request bandwidth + * @rate: FTM request rate + * @reserved: for alingment and future use + */ +struct iwl_ftm_responder_stats { + u8 addr[ETH_ALEN]; + u8 success_ftm; + u8 ftm_per_burst; + __le32 flags; + __le32 duration; + __le32 allocated_duration; + u8 bw; + u8 rate; + __le16 reserved; +} __packed; /* TOF_RESPONDER_STATISTICS_NTFY_S_VER_2 */ + +#define IWL_CSI_CHUNK_CTL_NUM_MASK 0x3 +#define IWL_CSI_CHUNK_CTL_IDX_MASK 0xc + +struct iwl_csi_chunk_notification { + __le32 token; + __le16 seq; + __le16 ctl; + __le32 size; + u8 data[]; +} __packed; /* CSI_CHUNKS_HDR_NTFY_API_S_VER_1 */ + +#endif /* __iwl_fw_api_location_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h index ca49db786ed6..6b4d59daacd6 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h @@ -74,6 +74,10 @@ enum iwl_mac_conf_subcmd_ids { */ LOW_LATENCY_CMD = 0x3, /** + * @CHANNEL_SWITCH_TIME_EVENT_CMD: &struct iwl_chan_switch_te_cmd + */ + CHANNEL_SWITCH_TIME_EVENT_CMD = 0x4, + /** * @PROBE_RESPONSE_DATA_NOTIF: &struct iwl_probe_resp_data_notif */ PROBE_RESPONSE_DATA_NOTIF = 0xFC, @@ -136,6 +140,29 @@ struct iwl_channel_switch_noa_notif { } __packed; /* CHANNEL_SWITCH_START_NTFY_API_S_VER_1 */ /** + * struct iwl_chan_switch_te_cmd - Channel Switch Time Event command + * + * @mac_id: MAC ID for channel switch + * @action: action to perform, one of FW_CTXT_ACTION_* + * @tsf: beacon tsf + * @cs_count: channel switch count from CSA/eCSA IE + * @cs_delayed_bcn_count: if set to N (!= 0) GO/AP can delay N beacon intervals + * at the new channel after the channel switch, otherwise (N == 0) expect + * beacon right after the channel switch. + * @cs_mode: 1 - quiet, 0 - otherwise + * @reserved: reserved for alignment purposes + */ +struct iwl_chan_switch_te_cmd { + __le32 mac_id; + __le32 action; + __le32 tsf; + u8 cs_count; + u8 cs_delayed_bcn_count; + u8 cs_mode; + u8 reserved; +} __packed; /* MAC_CHANNEL_SWITCH_TIME_EVENT_S_VER_2 */ + +/** * struct iwl_mac_low_latency_cmd - set/clear mac to 'low-latency mode' * * @mac_id: MAC ID to whom to apply the low-latency configurations diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h index 7a3f7b7e6358..941c50477003 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h @@ -7,7 +7,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 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 @@ -29,7 +29,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -433,6 +433,28 @@ struct iwl_he_backoff_conf { __le16 mu_time; } __packed; /* AC_QOS_DOT11AX_API_S */ +/** + * enum iwl_he_pkt_ext_constellations - PPE constellation indices + * @IWL_HE_PKT_EXT_BPSK: BPSK + * @IWL_HE_PKT_EXT_QPSK: QPSK + * @IWL_HE_PKT_EXT_16QAM: 16-QAM + * @IWL_HE_PKT_EXT_64QAM: 64-QAM + * @IWL_HE_PKT_EXT_256QAM: 256-QAM + * @IWL_HE_PKT_EXT_1024QAM: 1024-QAM + * @IWL_HE_PKT_EXT_RESERVED: reserved value + * @IWL_HE_PKT_EXT_NONE: not defined + */ +enum iwl_he_pkt_ext_constellations { + IWL_HE_PKT_EXT_BPSK = 0, + IWL_HE_PKT_EXT_QPSK, + IWL_HE_PKT_EXT_16QAM, + IWL_HE_PKT_EXT_64QAM, + IWL_HE_PKT_EXT_256QAM, + IWL_HE_PKT_EXT_1024QAM, + IWL_HE_PKT_EXT_RESERVED, + IWL_HE_PKT_EXT_NONE, +}; + #define MAX_HE_SUPP_NSS 2 #define MAX_HE_CHANNEL_BW_INDX 4 diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h b/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h index 45f61c6af14e..b833b80ea3d6 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h @@ -8,6 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * 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 @@ -30,6 +31,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -95,17 +97,36 @@ #define PHY_VHT_CTRL_POS_4_ABOVE (0x7) /* + * struct iwl_fw_channel_info_v1 - channel information + * * @band: PHY_BAND_* * @channel: channel number * @width: PHY_[VHT|LEGACY]_CHANNEL_* * @ctrl channel: PHY_[VHT|LEGACY]_CTRL_* */ -struct iwl_fw_channel_info { +struct iwl_fw_channel_info_v1 { u8 band; u8 channel; u8 width; u8 ctrl_pos; -} __packed; +} __packed; /* CHANNEL_CONFIG_API_S_VER_1 */ + +/* + * struct iwl_fw_channel_info - channel information + * + * @channel: channel number + * @band: PHY_BAND_* + * @width: PHY_[VHT|LEGACY]_CHANNEL_* + * @ctrl channel: PHY_[VHT|LEGACY]_CTRL_* + * @reserved: for future use and alignment + */ +struct iwl_fw_channel_info { + __le32 channel; + u8 band; + u8 width; + u8 ctrl_pos; + u8 reserved; +} __packed; /*CHANNEL_CONFIG_API_S_VER_2 */ #define PHY_RX_CHAIN_DRIVER_FORCE_POS (0) #define PHY_RX_CHAIN_DRIVER_FORCE_MSK \ @@ -134,6 +155,22 @@ struct iwl_fw_channel_info { /* TODO: complete missing documentation */ /** + * struct iwl_phy_context_cmd_tail - tail of iwl_phy_ctx_cmd for alignment with + * various channel structures. + * + * @txchain_info: ??? + * @rxchain_info: ??? + * @acquisition_data: ??? + * @dsp_cfg_flags: set to 0 + */ +struct iwl_phy_context_cmd_tail { + __le32 txchain_info; + __le32 rxchain_info; + __le32 acquisition_data; + __le32 dsp_cfg_flags; +} __packed; + +/** * struct iwl_phy_context_cmd - config of the PHY context * ( PHY_CONTEXT_CMD = 0x8 ) * @id_and_color: ID and color of the relevant Binding @@ -142,10 +179,7 @@ struct iwl_fw_channel_info { * other value means apply new params after X usecs * @tx_param_color: ??? * @ci: channel info - * @txchain_info: ??? - * @rxchain_info: ??? - * @acquisition_data: ??? - * @dsp_cfg_flags: set to 0 + * @tail: command tail */ struct iwl_phy_context_cmd { /* COMMON_INDEX_HDR_API_S_VER_1 */ @@ -155,10 +189,7 @@ struct iwl_phy_context_cmd { __le32 apply_time; __le32 tx_param_color; struct iwl_fw_channel_info ci; - __le32 txchain_info; - __le32 rxchain_info; - __le32 acquisition_data; - __le32 dsp_cfg_flags; + struct iwl_phy_context_cmd_tail tail; } __packed; /* PHY_CONTEXT_CMD_API_VER_1 */ #endif /* __iwl_fw_api_phy_ctxt_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h index 286a22da232d..01f003c6cff9 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h @@ -8,7 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 Intel Corporation + * Copyright (C) 2018 - 2019 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 @@ -31,7 +31,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 Intel Corporation + * Copyright (C) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -200,9 +200,16 @@ struct iwl_powertable_cmd { * @DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK: * '1' Allow to save power by turning off * receiver and transmitter. '0' - does not allow. + * @DEVICE_POWER_FLAGS_ALLOW_MEM_RETENTION_MSK: + * Device Retention indication, '1' indicate retention is enabled. + * @DEVICE_POWER_FLAGS_32K_CLK_VALID_MSK: + * 32Khz external slow clock valid indication, '1' indicate cloack is + * valid. */ enum iwl_device_power_flags { - DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK = BIT(0), + DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK = BIT(0), + DEVICE_POWER_FLAGS_ALLOW_MEM_RETENTION_MSK = BIT(1), + DEVICE_POWER_FLAGS_32K_CLK_VALID_MSK = BIT(12), }; /** @@ -470,6 +477,13 @@ struct iwl_geo_tx_power_profiles_resp { * @ba_escape_timer: Fully receive and parse beacon if no beacons were passed * for a longer period of time then this escape-timeout. Units: Beacons. * @ba_enable_beacon_abort: 1, beacon abort is enabled; 0, disabled. + * @bf_threshold_absolute_low: See below. + * @bf_threshold_absolute_high: Send Beacon to driver if Energy value calculated + * for this beacon crossed this absolute threshold. For the 'Increase' + * direction the bf_energy_absolute_low[i] is used. For the 'Decrease' + * direction the bf_energy_absolute_high[i] is used. Zero value means + * that this specific threshold is ignored for beacon filtering, and + * beacon will not be forced to be sent to driver due to this setting. */ struct iwl_beacon_filter_cmd { __le32 bf_energy_delta; @@ -483,7 +497,9 @@ struct iwl_beacon_filter_cmd { __le32 bf_escape_timer; __le32 ba_escape_timer; __le32 ba_enable_beacon_abort; -} __packed; + __le32 bf_threshold_absolute_low[2]; + __le32 bf_threshold_absolute_high[2]; +} __packed; /* BEACON_FILTER_CONFIG_API_S_VER_4 */ /* Beacon filtering and beacon abort */ #define IWL_BF_ENERGY_DELTA_DEFAULT 5 diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h index 0791a854fc8f..6e8224ce8906 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h @@ -209,8 +209,6 @@ enum iwl_rx_phy_flags { * @RX_MPDU_RES_STATUS_CSUM_OK: checksum found no errors * @RX_MPDU_RES_STATUS_STA_ID_MSK: station ID mask * @RX_MDPU_RES_STATUS_STA_ID_SHIFT: station ID bit shift - * @RX_MPDU_RES_STATUS_FILTERING_MSK: filter status - * @RX_MPDU_RES_STATUS2_FILTERING_MSK: filter status 2 */ enum iwl_mvm_rx_status { RX_MPDU_RES_STATUS_CRC_OK = BIT(0), @@ -238,8 +236,6 @@ enum iwl_mvm_rx_status { RX_MPDU_RES_STATUS_CSUM_OK = BIT(17), RX_MDPU_RES_STATUS_STA_ID_SHIFT = 24, RX_MPDU_RES_STATUS_STA_ID_MSK = 0x1f << RX_MDPU_RES_STATUS_STA_ID_SHIFT, - RX_MPDU_RES_STATUS_FILTERING_MSK = (0xc00000), - RX_MPDU_RES_STATUS2_FILTERING_MSK = (0xc0000000), }; /* 9000 series API */ @@ -337,6 +333,8 @@ enum iwl_rx_mpdu_phy_info { IWL_RX_MPDU_PHY_AMPDU = BIT(5), IWL_RX_MPDU_PHY_AMPDU_TOGGLE = BIT(6), IWL_RX_MPDU_PHY_SHORT_PREAMBLE = BIT(7), + /* short preamble is only for CCK, for non-CCK overridden by this */ + IWL_RX_MPDU_PHY_NCCK_ADDTL_NTFY = BIT(7), IWL_RX_MPDU_PHY_TSF_OVERLOAD = BIT(8), }; @@ -723,6 +721,9 @@ struct iwl_rx_mpdu_desc { #define RX_NO_DATA_FRAME_TIME_POS 0 #define RX_NO_DATA_FRAME_TIME_MSK (0xfffff << RX_NO_DATA_FRAME_TIME_POS) +#define RX_NO_DATA_RX_VEC0_HE_NSTS_MSK 0x03800000 +#define RX_NO_DATA_RX_VEC0_VHT_NSTS_MSK 0x38000000 + /** * struct iwl_rx_no_data - RX no data descriptor * @info: 7:0 frame type, 15:8 RX error type @@ -743,7 +744,7 @@ struct iwl_rx_no_data { __le32 fr_time; __le32 rate; __le32 phy_info[2]; - __le32 rx_vec[3]; + __le32 rx_vec[2]; } __packed; /* RX_NO_DATA_NTFY_API_S_VER_1 */ /** diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h index 18741889ec30..890a939c463d 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h @@ -8,7 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 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 @@ -31,7 +31,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -434,7 +434,7 @@ struct iwl_periodic_scan_complete { /* The maximum of either of these cannot exceed 8, because we use an * 8-bit mask (see IWL_MVM_SCAN_MASK in mvm.h). */ -#define IWL_MVM_MAX_UMAC_SCANS 8 +#define IWL_MVM_MAX_UMAC_SCANS 4 #define IWL_MVM_MAX_LMAC_SCANS 1 enum scan_config_flags { diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h b/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h index 53cb622aa9ab..318843138490 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/stats.h @@ -8,6 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * 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 @@ -29,6 +30,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright (C) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -363,14 +365,7 @@ struct mvm_statistics_general_v8 { u8 reserved[4 - (NUM_MAC_INDEX % 4)]; } __packed; /* STATISTICS_GENERAL_API_S_VER_8 */ -struct mvm_statistics_general_cdb_v9 { - struct mvm_statistics_general_common_v19 common; - __le32 beacon_counter[NUM_MAC_INDEX_CDB]; - u8 beacon_average_energy[NUM_MAC_INDEX_CDB]; - u8 reserved[4 - (NUM_MAC_INDEX_CDB % 4)]; -} __packed; /* STATISTICS_GENERAL_API_S_VER_9 */ - -struct mvm_statistics_general_cdb { +struct mvm_statistics_general { struct mvm_statistics_general_common common; __le32 beacon_counter[MAC_INDEX_AUX]; u8 beacon_average_energy[MAC_INDEX_AUX]; @@ -435,11 +430,11 @@ struct iwl_notif_statistics_v11 { struct mvm_statistics_load_v1 load_stats; } __packed; /* STATISTICS_NTFY_API_S_VER_11 */ -struct iwl_notif_statistics_cdb { +struct iwl_notif_statistics { __le32 flag; struct mvm_statistics_rx rx; struct mvm_statistics_tx tx; - struct mvm_statistics_general_cdb general; + struct mvm_statistics_general general; struct mvm_statistics_load load_stats; } __packed; /* STATISTICS_NTFY_API_S_VER_13 */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/tdls.h b/drivers/net/wireless/intel/iwlwifi/fw/api/tdls.h index 7c6c2462d0e8..b089285ac466 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/tdls.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/tdls.h @@ -8,6 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * 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 @@ -30,6 +31,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -111,6 +113,17 @@ struct iwl_tdls_channel_switch_frame { } __packed; /* TDLS_STA_CHANNEL_SWITCH_FRAME_API_S_VER_1 */ /** + * struct iwl_tdls_channel_switch_cmd_tail - tail of iwl_tdls_channel_switch_cmd + * + * @timing: timing related data for command + * @frame: channel-switch request/response template, depending to switch_type + */ +struct iwl_tdls_channel_switch_cmd_tail { + struct iwl_tdls_channel_switch_timing timing; + struct iwl_tdls_channel_switch_frame frame; +} __packed; + +/** * struct iwl_tdls_channel_switch_cmd - TDLS channel switch command * * The command is sent to initiate a channel switch and also in response to @@ -119,15 +132,13 @@ struct iwl_tdls_channel_switch_frame { * @switch_type: see &enum iwl_tdls_channel_switch_type * @peer_sta_id: station id of TDLS peer * @ci: channel we switch to - * @timing: timing related data for command - * @frame: channel-switch request/response template, depending to switch_type + * @tail: command tail */ struct iwl_tdls_channel_switch_cmd { u8 switch_type; __le32 peer_sta_id; struct iwl_fw_channel_info ci; - struct iwl_tdls_channel_switch_timing timing; - struct iwl_tdls_channel_switch_frame frame; + struct iwl_tdls_channel_switch_cmd_tail tail; } __packed; /* TDLS_STA_CHANNEL_SWITCH_CMD_API_S_VER_1 */ /** diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h b/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h index f824bebceb06..4621ef93a2cf 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h @@ -8,6 +8,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * 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 @@ -30,6 +31,7 @@ * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright(c) 2018 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -318,6 +320,25 @@ struct iwl_time_event_notif { } __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 @@ -336,13 +357,6 @@ struct iwl_time_event_notif { * @sta_id_and_color: station id and color, resumed during "Remain On Channel" * activity. * @channel_info: channel info - * @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 { /* COMMON_INDEX_HDR_API_S_VER_1 hdr */ @@ -351,11 +365,7 @@ struct iwl_hs20_roc_req { __le32 event_unique_id; __le32 sta_id_and_color; struct iwl_fw_channel_info channel_info; - u8 node_addr[ETH_ALEN]; - __le16 reserved; - __le32 apply_time; - __le32 apply_time_max_delay; - __le32 duration; + struct iwl_hs20_roc_req_tail tail; } __packed; /* HOT_SPOT_CMD_API_S_VER_1 */ /* diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/tof.h b/drivers/net/wireless/intel/iwlwifi/fw/api/tof.h deleted file mode 100644 index 7328a1606146..000000000000 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/tof.h +++ /dev/null @@ -1,393 +0,0 @@ -/****************************************************************************** - * - * 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) 2015 - 2017 Intel Deutschland GmbH - * - * 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) 2015 - 2017 Intel Deutschland GmbH - * 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. - * - *****************************************************************************/ -#ifndef __iwl_fw_api_tof_h__ -#define __iwl_fw_api_tof_h__ - -/* ToF sub-group command IDs */ -enum iwl_mvm_tof_sub_grp_ids { - TOF_RANGE_REQ_CMD = 0x1, - TOF_CONFIG_CMD = 0x2, - TOF_RANGE_ABORT_CMD = 0x3, - TOF_RANGE_REQ_EXT_CMD = 0x4, - TOF_RESPONDER_CONFIG_CMD = 0x5, - TOF_NW_INITIATED_RES_SEND_CMD = 0x6, - TOF_NEIGHBOR_REPORT_REQ_CMD = 0x7, - TOF_NEIGHBOR_REPORT_RSP_NOTIF = 0xFC, - TOF_NW_INITIATED_REQ_RCVD_NOTIF = 0xFD, - TOF_RANGE_RESPONSE_NOTIF = 0xFE, - TOF_MCSI_DEBUG_NOTIF = 0xFB, -}; - -/** - * struct iwl_tof_config_cmd - ToF configuration - * @tof_disabled: 0 enabled, 1 - disabled - * @one_sided_disabled: 0 enabled, 1 - disabled - * @is_debug_mode: 1 debug mode, 0 - otherwise - * @is_buf_required: 1 channel estimation buffer required, 0 - otherwise - */ -struct iwl_tof_config_cmd { - __le32 sub_grp_cmd_id; - u8 tof_disabled; - u8 one_sided_disabled; - u8 is_debug_mode; - u8 is_buf_required; -} __packed; - -/** - * struct iwl_tof_responder_config_cmd - ToF AP mode (for debug) - * @burst_period: future use: (currently hard coded in the LMAC) - * The interval between two sequential bursts. - * @min_delta_ftm: future use: (currently hard coded in the LMAC) - * The minimum delay between two sequential FTM Responses - * in the same burst. - * @burst_duration: future use: (currently hard coded in the LMAC) - * The total time for all FTMs handshake in the same burst. - * Affect the time events duration in the LMAC. - * @num_of_burst_exp: future use: (currently hard coded in the LMAC) - * The number of bursts for the current ToF request. Affect - * the number of events allocations in the current iteration. - * @get_ch_est: for xVT only, NA for driver - * @abort_responder: when set to '1' - Responder will terminate its activity - * (all other fields in the command are ignored) - * @recv_sta_req_params: 1 - Responder will ignore the other Responder's - * params and use the recomended Initiator params. - * 0 - otherwise - * @channel_num: current AP Channel - * @bandwidth: current AP Bandwidth: 0 20MHz, 1 40MHz, 2 80MHz - * @rate: current AP rate - * @ctrl_ch_position: coding of the control channel position relative to - * the center frequency: - * - * 40 MHz - * 0 below center, 1 above center - * - * 80 MHz - * bits [0..1] - * * 0 the near 20MHz to the center, - * * 1 the far 20MHz to the center - * bit[2] - * as above 40MHz - * @ftm_per_burst: FTMs per Burst - * @ftm_resp_ts_avail: '0' - we don't measure over the Initial FTM Response, - * '1' - we measure over the Initial FTM Response - * @asap_mode: ASAP / Non ASAP mode for the current WLS station - * @sta_id: index of the AP STA when in AP mode - * @tsf_timer_offset_msecs: The dictated time offset (mSec) from the AP's TSF - * @toa_offset: Artificial addition [0.1nsec] for the ToA - to be used for debug - * purposes, simulating station movement by adding various values - * to this field - * @bssid: Current AP BSSID - */ -struct iwl_tof_responder_config_cmd { - __le32 sub_grp_cmd_id; - __le16 burst_period; - u8 min_delta_ftm; - u8 burst_duration; - u8 num_of_burst_exp; - u8 get_ch_est; - u8 abort_responder; - u8 recv_sta_req_params; - u8 channel_num; - u8 bandwidth; - u8 rate; - u8 ctrl_ch_position; - u8 ftm_per_burst; - u8 ftm_resp_ts_avail; - u8 asap_mode; - u8 sta_id; - __le16 tsf_timer_offset_msecs; - __le16 toa_offset; - u8 bssid[ETH_ALEN]; -} __packed; - -/** - * struct iwl_tof_range_request_ext_cmd - extended range req for WLS - * @tsf_timer_offset_msec: the recommended time offset (mSec) from the AP's TSF - * @reserved: reserved - * @min_delta_ftm: Minimal time between two consecutive measurements, - * in units of 100us. 0 means no preference by station - * @ftm_format_and_bw20M: FTM Channel Spacing/Format for 20MHz: recommended - * value be sent to the AP - * @ftm_format_and_bw40M: FTM Channel Spacing/Format for 40MHz: recommended - * value to be sent to the AP - * @ftm_format_and_bw80M: FTM Channel Spacing/Format for 80MHz: recommended - * value to be sent to the AP - */ -struct iwl_tof_range_req_ext_cmd { - __le32 sub_grp_cmd_id; - __le16 tsf_timer_offset_msec; - __le16 reserved; - u8 min_delta_ftm; - u8 ftm_format_and_bw20M; - u8 ftm_format_and_bw40M; - u8 ftm_format_and_bw80M; -} __packed; - -#define IWL_MVM_TOF_MAX_APS 21 - -/** - * struct iwl_tof_range_req_ap_entry - AP configuration parameters - * @channel_num: Current AP Channel - * @bandwidth: Current AP Bandwidth: 0 20MHz, 1 40MHz, 2 80MHz - * @tsf_delta_direction: TSF relatively to the subject AP - * @ctrl_ch_position: Coding of the control channel position relative to the - * center frequency. - * 40MHz 0 below center, 1 above center - * 80MHz bits [0..1]: 0 the near 20MHz to the center, - * 1 the far 20MHz to the center - * bit[2] as above 40MHz - * @bssid: AP's bss id - * @measure_type: Measurement type: 0 - two sided, 1 - One sided - * @num_of_bursts: Recommended value to be sent to the AP. 2s Exponent of the - * number of measurement iterations (min 2^0 = 1, max 2^14) - * @burst_period: Recommended value to be sent to the AP. Measurement - * periodicity In units of 100ms. ignored if num_of_bursts = 0 - * @samples_per_burst: 2-sided: the number of FTMs pairs in single Burst (1-31) - * 1-sided: how many rts/cts pairs should be used per burst. - * @retries_per_sample: Max number of retries that the LMAC should send - * in case of no replies by the AP. - * @tsf_delta: TSF Delta in units of microseconds. - * The difference between the AP TSF and the device local clock. - * @location_req: Location Request Bit[0] LCI should be sent in the FTMR - * Bit[1] Civic should be sent in the FTMR - * @asap_mode: 0 - non asap mode, 1 - asap mode (not relevant for one sided) - * @enable_dyn_ack: Enable Dynamic ACK BW. - * 0 Initiator interact with regular AP - * 1 Initiator interact with Responder machine: need to send the - * Initiator Acks with HT 40MHz / 80MHz, since the Responder should - * use it for its ch est measurement (this flag will be set when we - * configure the opposite machine to be Responder). - * @rssi: Last received value - * leagal values: -128-0 (0x7f). above 0x0 indicating an invalid value. - */ -struct iwl_tof_range_req_ap_entry { - u8 channel_num; - u8 bandwidth; - u8 tsf_delta_direction; - u8 ctrl_ch_position; - u8 bssid[ETH_ALEN]; - u8 measure_type; - u8 num_of_bursts; - __le16 burst_period; - u8 samples_per_burst; - u8 retries_per_sample; - __le32 tsf_delta; - u8 location_req; - u8 asap_mode; - u8 enable_dyn_ack; - s8 rssi; -} __packed; - -/** - * enum iwl_tof_response_mode - * @IWL_MVM_TOF_RESPOSE_ASAP: report each AP measurement separately as soon as - * possible (not supported for this release) - * @IWL_MVM_TOF_RESPOSE_TIMEOUT: report all AP measurements as a batch upon - * timeout expiration - * @IWL_MVM_TOF_RESPOSE_COMPLETE: report all AP measurements as a batch at the - * earlier of: measurements completion / timeout - * expiration. - */ -enum iwl_tof_response_mode { - IWL_MVM_TOF_RESPOSE_ASAP = 1, - IWL_MVM_TOF_RESPOSE_TIMEOUT, - IWL_MVM_TOF_RESPOSE_COMPLETE, -}; - -/** - * struct iwl_tof_range_req_cmd - start measurement cmd - * @request_id: A Token incremented per request. The same Token will be - * sent back in the range response - * @initiator: 0- NW initiated, 1 - Client Initiated - * @one_sided_los_disable: '0'- run ML-Algo for both ToF/OneSided, - * '1' - run ML-Algo for ToF only - * @req_timeout: Requested timeout of the response in units of 100ms. - * This is equivalent to the session time configured to the - * LMAC in Initiator Request - * @report_policy: Supported partially for this release: For current release - - * the range report will be uploaded as a batch when ready or - * when the session is done (successfully / partially). - * one of iwl_tof_response_mode. - * @num_of_ap: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS) - * @macaddr_random: '0' Use default source MAC address (i.e. p2_p), - * '1' Use MAC Address randomization according to the below - * @macaddr_mask: Bits set to 0 shall be copied from the MAC address template. - * Bits set to 1 shall be randomized by the UMAC - * @ap: per-AP request data - */ -struct iwl_tof_range_req_cmd { - __le32 sub_grp_cmd_id; - u8 request_id; - u8 initiator; - u8 one_sided_los_disable; - u8 req_timeout; - u8 report_policy; - u8 los_det_disable; - u8 num_of_ap; - u8 macaddr_random; - u8 macaddr_template[ETH_ALEN]; - u8 macaddr_mask[ETH_ALEN]; - struct iwl_tof_range_req_ap_entry ap[IWL_MVM_TOF_MAX_APS]; -} __packed; - -/** - * struct iwl_tof_gen_resp_cmd - generic ToF response - */ -struct iwl_tof_gen_resp_cmd { - __le32 sub_grp_cmd_id; - u8 data[]; -} __packed; - -/** - * struct iwl_tof_range_rsp_ap_entry_ntfy - AP parameters (response) - * @bssid: BSSID of the AP - * @measure_status: current APs measurement status, one of - * &enum iwl_tof_entry_status. - * @measure_bw: Current AP Bandwidth: 0 20MHz, 1 40MHz, 2 80MHz - * @rtt: The Round Trip Time that took for the last measurement for - * current AP [nSec] - * @rtt_variance: The Variance of the RTT values measured for current AP - * @rtt_spread: The Difference between the maximum and the minimum RTT - * values measured for current AP in the current session [nsec] - * @rssi: RSSI as uploaded in the Channel Estimation notification - * @rssi_spread: The Difference between the maximum and the minimum RSSI values - * measured for current AP in the current session - * @reserved: reserved - * @range: Measured range [cm] - * @range_variance: Measured range variance [cm] - * @timestamp: The GP2 Clock [usec] where Channel Estimation notification was - * uploaded by the LMAC - */ -struct iwl_tof_range_rsp_ap_entry_ntfy { - u8 bssid[ETH_ALEN]; - u8 measure_status; - u8 measure_bw; - __le32 rtt; - __le32 rtt_variance; - __le32 rtt_spread; - s8 rssi; - u8 rssi_spread; - __le16 reserved; - __le32 range; - __le32 range_variance; - __le32 timestamp; -} __packed; - -/** - * struct iwl_tof_range_rsp_ntfy - - * @request_id: A Token ID of the corresponding Range request - * @request_status: status of current measurement session - * @last_in_batch: reprot policy (when not all responses are uploaded at once) - * @num_of_aps: Number of APs to measure (error if > IWL_MVM_TOF_MAX_APS) - * @ap: per-AP data - */ -struct iwl_tof_range_rsp_ntfy { - u8 request_id; - u8 request_status; - u8 last_in_batch; - u8 num_of_aps; - struct iwl_tof_range_rsp_ap_entry_ntfy ap[IWL_MVM_TOF_MAX_APS]; -} __packed; - -#define IWL_MVM_TOF_MCSI_BUF_SIZE (245) -/** - * struct iwl_tof_mcsi_notif - used for debug - * @token: token ID for the current session - * @role: '0' - initiator, '1' - responder - * @reserved: reserved - * @initiator_bssid: initiator machine - * @responder_bssid: responder machine - * @mcsi_buffer: debug data - */ -struct iwl_tof_mcsi_notif { - u8 token; - u8 role; - __le16 reserved; - u8 initiator_bssid[ETH_ALEN]; - u8 responder_bssid[ETH_ALEN]; - u8 mcsi_buffer[IWL_MVM_TOF_MCSI_BUF_SIZE * 4]; -} __packed; - -/** - * struct iwl_tof_neighbor_report_notif - * @bssid: BSSID of the AP which sent the report - * @request_token: same token as the corresponding request - * @status: - * @report_ie_len: the length of the response frame starting from the Element ID - * @data: the IEs - */ -struct iwl_tof_neighbor_report { - u8 bssid[ETH_ALEN]; - u8 request_token; - u8 status; - __le16 report_ie_len; - u8 data[]; -} __packed; - -/** - * struct iwl_tof_range_abort_cmd - * @request_id: corresponds to a range request - * @reserved: reserved - */ -struct iwl_tof_range_abort_cmd { - __le32 sub_grp_cmd_id; - u8 request_id; - u8 reserved[3]; -} __packed; - -#endif diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h index 358bdf051e83..8511e735c374 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h @@ -847,13 +847,13 @@ struct iwl_beacon_notif { } __packed; /** - * struct iwl_extended_beacon_notif - notifies about beacon transmission + * struct iwl_extended_beacon_notif_v5 - notifies about beacon transmission * @beacon_notify_hdr: tx response command associated with the beacon * @tsf: last beacon tsf * @ibss_mgr_status: whether IBSS is manager * @gp2: last beacon time in gp2 */ -struct iwl_extended_beacon_notif { +struct iwl_extended_beacon_notif_v5 { struct iwl_mvm_tx_resp beacon_notify_hdr; __le64 tsf; __le32 ibss_mgr_status; @@ -861,6 +861,20 @@ struct iwl_extended_beacon_notif { } __packed; /* BEACON_NTFY_API_S_VER_5 */ /** + * struct iwl_extended_beacon_notif - notifies about beacon transmission + * @status: the status of the Tx response of the beacon + * @tsf: last beacon tsf + * @ibss_mgr_status: whether IBSS is manager + * @gp2: last beacon time in gp2 + */ +struct iwl_extended_beacon_notif { + __le32 status; + __le64 tsf; + __le32 ibss_mgr_status; + __le32 gp2; +} __packed; /* BEACON_NTFY_API_S_VER_6_ */ + +/** * enum iwl_dump_control - dump (flush) control flags * @DUMP_TX_FIFO_FLUSH: Dump MSDUs until the the FIFO is empty * and the TFD queues are empty. diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c index 2a19b178c5e8..f119c49cd39c 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c @@ -8,7 +8,7 @@ * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 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 @@ -31,7 +31,7 @@ * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -242,7 +242,8 @@ static void iwl_fw_dump_rxf(struct iwl_fw_runtime *fwrt, cfg->lmac[0].rxfifo1_size, 0, 0); /* Pull RXF2 */ iwl_fwrt_dump_rxf(fwrt, dump_data, cfg->rxfifo2_size, - RXF_DIFF_FROM_PREV, 1); + RXF_DIFF_FROM_PREV + + fwrt->trans->cfg->umac_prph_offset, 1); /* Pull LMAC2 RXF1 */ if (fwrt->smem_cfg.num_lmacs > 1) iwl_fwrt_dump_rxf(fwrt, dump_data, @@ -469,6 +470,93 @@ static const struct iwl_prph_range iwl_prph_dump_addr_9000[] = { { .start = 0x00a02400, .end = 0x00a02758 }, }; +static const struct iwl_prph_range iwl_prph_dump_addr_22000[] = { + { .start = 0x00a00000, .end = 0x00a00000 }, + { .start = 0x00a0000c, .end = 0x00a00024 }, + { .start = 0x00a0002c, .end = 0x00a00034 }, + { .start = 0x00a0003c, .end = 0x00a0003c }, + { .start = 0x00a00410, .end = 0x00a00418 }, + { .start = 0x00a00420, .end = 0x00a00420 }, + { .start = 0x00a00428, .end = 0x00a00428 }, + { .start = 0x00a00430, .end = 0x00a0043c }, + { .start = 0x00a00444, .end = 0x00a00444 }, + { .start = 0x00a00840, .end = 0x00a00840 }, + { .start = 0x00a00850, .end = 0x00a00858 }, + { .start = 0x00a01004, .end = 0x00a01008 }, + { .start = 0x00a01010, .end = 0x00a01010 }, + { .start = 0x00a01018, .end = 0x00a01018 }, + { .start = 0x00a01024, .end = 0x00a01024 }, + { .start = 0x00a0102c, .end = 0x00a01034 }, + { .start = 0x00a0103c, .end = 0x00a01040 }, + { .start = 0x00a01048, .end = 0x00a01050 }, + { .start = 0x00a01058, .end = 0x00a01058 }, + { .start = 0x00a01060, .end = 0x00a01070 }, + { .start = 0x00a0108c, .end = 0x00a0108c }, + { .start = 0x00a01c20, .end = 0x00a01c28 }, + { .start = 0x00a01d10, .end = 0x00a01d10 }, + { .start = 0x00a01e28, .end = 0x00a01e2c }, + { .start = 0x00a01e60, .end = 0x00a01e60 }, + { .start = 0x00a01e80, .end = 0x00a01e80 }, + { .start = 0x00a01ea0, .end = 0x00a01ea0 }, + { .start = 0x00a02000, .end = 0x00a0201c }, + { .start = 0x00a02024, .end = 0x00a02024 }, + { .start = 0x00a02040, .end = 0x00a02048 }, + { .start = 0x00a020c0, .end = 0x00a020e0 }, + { .start = 0x00a02400, .end = 0x00a02404 }, + { .start = 0x00a0240c, .end = 0x00a02414 }, + { .start = 0x00a0241c, .end = 0x00a0243c }, + { .start = 0x00a02448, .end = 0x00a024bc }, + { .start = 0x00a024c4, .end = 0x00a024cc }, + { .start = 0x00a02508, .end = 0x00a02508 }, + { .start = 0x00a02510, .end = 0x00a02514 }, + { .start = 0x00a0251c, .end = 0x00a0251c }, + { .start = 0x00a0252c, .end = 0x00a0255c }, + { .start = 0x00a02564, .end = 0x00a025a0 }, + { .start = 0x00a025a8, .end = 0x00a025b4 }, + { .start = 0x00a025c0, .end = 0x00a025c0 }, + { .start = 0x00a025e8, .end = 0x00a025f4 }, + { .start = 0x00a02c08, .end = 0x00a02c18 }, + { .start = 0x00a02c2c, .end = 0x00a02c38 }, + { .start = 0x00a02c68, .end = 0x00a02c78 }, + { .start = 0x00a03000, .end = 0x00a03000 }, + { .start = 0x00a03010, .end = 0x00a03014 }, + { .start = 0x00a0301c, .end = 0x00a0302c }, + { .start = 0x00a03034, .end = 0x00a03038 }, + { .start = 0x00a03040, .end = 0x00a03044 }, + { .start = 0x00a03060, .end = 0x00a03068 }, + { .start = 0x00a03070, .end = 0x00a03070 }, + { .start = 0x00a0307c, .end = 0x00a03084 }, + { .start = 0x00a0308c, .end = 0x00a03090 }, + { .start = 0x00a03098, .end = 0x00a03098 }, + { .start = 0x00a030a0, .end = 0x00a030a0 }, + { .start = 0x00a030a8, .end = 0x00a030b4 }, + { .start = 0x00a030bc, .end = 0x00a030c0 }, + { .start = 0x00a030c8, .end = 0x00a030f4 }, + { .start = 0x00a03100, .end = 0x00a0312c }, + { .start = 0x00a03c00, .end = 0x00a03c5c }, + { .start = 0x00a04400, .end = 0x00a04454 }, + { .start = 0x00a04460, .end = 0x00a04474 }, + { .start = 0x00a044c0, .end = 0x00a044ec }, + { .start = 0x00a04500, .end = 0x00a04504 }, + { .start = 0x00a04510, .end = 0x00a04538 }, + { .start = 0x00a04540, .end = 0x00a04548 }, + { .start = 0x00a04560, .end = 0x00a04560 }, + { .start = 0x00a04570, .end = 0x00a0457c }, + { .start = 0x00a04590, .end = 0x00a04590 }, + { .start = 0x00a04598, .end = 0x00a04598 }, + { .start = 0x00a045c0, .end = 0x00a045f4 }, + { .start = 0x00a0c000, .end = 0x00a0c018 }, + { .start = 0x00a0c020, .end = 0x00a0c028 }, + { .start = 0x00a0c038, .end = 0x00a0c094 }, + { .start = 0x00a0c0c0, .end = 0x00a0c104 }, + { .start = 0x00a0c10c, .end = 0x00a0c118 }, + { .start = 0x00a0c150, .end = 0x00a0c174 }, + { .start = 0x00a0c17c, .end = 0x00a0c188 }, + { .start = 0x00a0c190, .end = 0x00a0c198 }, + { .start = 0x00a0c1a0, .end = 0x00a0c1a8 }, + { .start = 0x00a0c1b0, .end = 0x00a0c1b8 }, +}; + static void iwl_read_prph_block(struct iwl_trans *trans, u32 start, u32 len_bytes, __le32 *data) { @@ -478,15 +566,20 @@ static void iwl_read_prph_block(struct iwl_trans *trans, u32 start, *data++ = cpu_to_le32(iwl_read_prph_no_grab(trans, start + i)); } -static void iwl_dump_prph(struct iwl_trans *trans, - struct iwl_fw_error_dump_data **data, +static void iwl_dump_prph(struct iwl_fw_runtime *fwrt, const struct iwl_prph_range *iwl_prph_dump_addr, - u32 range_len) + u32 range_len, void *ptr) { struct iwl_fw_error_dump_prph *prph; + struct iwl_trans *trans = fwrt->trans; + struct iwl_fw_error_dump_data **data = + (struct iwl_fw_error_dump_data **)ptr; unsigned long flags; u32 i; + if (!data) + return; + IWL_DEBUG_INFO(trans, "WRT PRPH dump\n"); if (!iwl_trans_grab_nic_access(trans, &flags)) @@ -552,37 +645,49 @@ static struct scatterlist *alloc_sgtable(int size) return table; } -static int iwl_fw_get_prph_len(struct iwl_fw_runtime *fwrt) +static void iwl_fw_get_prph_len(struct iwl_fw_runtime *fwrt, + const struct iwl_prph_range *iwl_prph_dump_addr, + u32 range_len, void *ptr) { - u32 prph_len = 0; - int i; + u32 *prph_len = (u32 *)ptr; + int i, num_bytes_in_chunk; - for (i = 0; i < ARRAY_SIZE(iwl_prph_dump_addr_comm); - i++) { + if (!prph_len) + return; + + for (i = 0; i < range_len; i++) { /* The range includes both boundaries */ - int num_bytes_in_chunk = - iwl_prph_dump_addr_comm[i].end - - iwl_prph_dump_addr_comm[i].start + 4; + num_bytes_in_chunk = + iwl_prph_dump_addr[i].end - + iwl_prph_dump_addr[i].start + 4; - prph_len += sizeof(struct iwl_fw_error_dump_data) + + *prph_len += sizeof(struct iwl_fw_error_dump_data) + sizeof(struct iwl_fw_error_dump_prph) + num_bytes_in_chunk; } +} + +static void iwl_fw_prph_handler(struct iwl_fw_runtime *fwrt, void *ptr, + void (*handler)(struct iwl_fw_runtime *, + const struct iwl_prph_range *, + u32, void *)) +{ + u32 range_len; - if (fwrt->trans->cfg->mq_rx_supported) { - for (i = 0; i < - ARRAY_SIZE(iwl_prph_dump_addr_9000); i++) { - /* The range includes both boundaries */ - int num_bytes_in_chunk = - iwl_prph_dump_addr_9000[i].end - - iwl_prph_dump_addr_9000[i].start + 4; - - prph_len += sizeof(struct iwl_fw_error_dump_data) + - sizeof(struct iwl_fw_error_dump_prph) + - num_bytes_in_chunk; + if (fwrt->trans->cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { + /* TODO */ + } else if (fwrt->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22000) { + range_len = ARRAY_SIZE(iwl_prph_dump_addr_22000); + handler(fwrt, iwl_prph_dump_addr_22000, range_len, ptr); + } else { + range_len = ARRAY_SIZE(iwl_prph_dump_addr_comm); + handler(fwrt, iwl_prph_dump_addr_comm, range_len, ptr); + + if (fwrt->trans->cfg->mq_rx_supported) { + range_len = ARRAY_SIZE(iwl_prph_dump_addr_9000); + handler(fwrt, iwl_prph_dump_addr_9000, range_len, ptr); } } - return prph_len; } static void iwl_fw_dump_mem(struct iwl_fw_runtime *fwrt, @@ -605,28 +710,6 @@ static void iwl_fw_dump_mem(struct iwl_fw_runtime *fwrt, IWL_DEBUG_INFO(fwrt, "WRT memory dump. Type=%u\n", dump_mem->type); } -static void iwl_fw_dump_named_mem(struct iwl_fw_runtime *fwrt, - struct iwl_fw_error_dump_data **dump_data, - u32 len, u32 ofs, u8 *name, u8 name_len) -{ - struct iwl_fw_error_dump_named_mem *dump_mem; - - if (!len) - return; - - (*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM); - (*dump_data)->len = cpu_to_le32(len + sizeof(*dump_mem)); - dump_mem = (void *)(*dump_data)->data; - dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_NAMED_MEM); - dump_mem->offset = cpu_to_le32(ofs); - dump_mem->name_len = name_len; - memcpy(dump_mem->name, name, name_len); - iwl_trans_read_mem_bytes(fwrt->trans, ofs, dump_mem->data, len); - *dump_data = iwl_fw_error_next_data(*dump_data); - - IWL_DEBUG_INFO(fwrt, "WRT memory dump. Type=%u\n", dump_mem->type); -} - #define ADD_LEN(len, item_len, const_len) \ do {size_t item = item_len; len += (!!item) * const_len + item; } \ while (0) @@ -646,6 +729,9 @@ static int iwl_fw_rxf_len(struct iwl_fw_runtime *fwrt, ADD_LEN(fifo_len, mem_cfg->rxfifo2_size, hdr_len); /* Count RXF1 sizes */ + if (WARN_ON(mem_cfg->num_lmacs > MAX_NUM_LMAC)) + mem_cfg->num_lmacs = MAX_NUM_LMAC; + for (i = 0; i < mem_cfg->num_lmacs; i++) ADD_LEN(fifo_len, mem_cfg->lmac[i].rxfifo1_size, hdr_len); @@ -664,6 +750,9 @@ static int iwl_fw_txf_len(struct iwl_fw_runtime *fwrt, goto dump_internal_txf; /* Count TXF sizes */ + if (WARN_ON(mem_cfg->num_lmacs > MAX_NUM_LMAC)) + mem_cfg->num_lmacs = MAX_NUM_LMAC; + for (i = 0; i < mem_cfg->num_lmacs; i++) { int j; @@ -707,6 +796,9 @@ static void iwl_dump_paging(struct iwl_fw_runtime *fwrt, DMA_BIDIRECTIONAL); memcpy(paging->data, page_address(pages), PAGING_BLOCK_SIZE); + dma_sync_single_for_device(fwrt->trans->dev, addr, + PAGING_BLOCK_SIZE, + DMA_BIDIRECTIONAL); (*data) = iwl_fw_error_next_data(*data); } } @@ -733,6 +825,8 @@ _iwl_fw_error_dump(struct iwl_fw_runtime *fwrt, if (!fwrt->trans->cfg->dccm_offset || !fwrt->trans->cfg->dccm_len) { const struct fw_img *img; + if (fwrt->cur_fw_img >= IWL_UCODE_TYPE_MAX) + return NULL; img = &fwrt->fw->img[fwrt->cur_fw_img]; sram_ofs = img->sec[IWL_UCODE_SECTION_DATA].offset; sram_len = img->sec[IWL_UCODE_SECTION_DATA].len; @@ -747,9 +841,9 @@ _iwl_fw_error_dump(struct iwl_fw_runtime *fwrt, fifo_len += iwl_fw_txf_len(fwrt, mem_cfg); /* Make room for PRPH registers */ - if (!fwrt->trans->cfg->gen2 && - iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_PRPH)) - prph_len += iwl_fw_get_prph_len(fwrt); + if (iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_PRPH)) + iwl_fw_prph_handler(fwrt, &prph_len, + iwl_fw_get_prph_len); if (fwrt->trans->cfg->device_family == IWL_DEVICE_FAMILY_7000 && iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_RADIO_REG)) @@ -828,7 +922,13 @@ _iwl_fw_error_dump(struct iwl_fw_runtime *fwrt, sizeof(dump_info->dev_human_readable) - 1); strncpy(dump_info->bus_human_readable, fwrt->dev->bus->name, sizeof(dump_info->bus_human_readable) - 1); - dump_info->rt_status = cpu_to_le32(fwrt->dump.rt_status); + dump_info->num_of_lmacs = fwrt->smem_cfg.num_lmacs; + dump_info->lmac_err_id[0] = + cpu_to_le32(fwrt->dump.lmac_err_id[0]); + if (fwrt->smem_cfg.num_lmacs > 1) + dump_info->lmac_err_id[1] = + cpu_to_le32(fwrt->dump.lmac_err_id[1]); + dump_info->umac_err_id = cpu_to_le32(fwrt->dump.umac_err_id); dump_data = iwl_fw_error_next_data(dump_data); } @@ -935,133 +1035,653 @@ _iwl_fw_error_dump(struct iwl_fw_runtime *fwrt, if (iwl_fw_dbg_is_paging_enabled(fwrt)) iwl_dump_paging(fwrt, &dump_data); - if (prph_len) { - iwl_dump_prph(fwrt->trans, &dump_data, - iwl_prph_dump_addr_comm, - ARRAY_SIZE(iwl_prph_dump_addr_comm)); - - if (fwrt->trans->cfg->mq_rx_supported) - iwl_dump_prph(fwrt->trans, &dump_data, - iwl_prph_dump_addr_9000, - ARRAY_SIZE(iwl_prph_dump_addr_9000)); - } + if (prph_len) + iwl_fw_prph_handler(fwrt, &dump_data, iwl_dump_prph); out: dump_file->file_len = cpu_to_le32(file_len); return dump_file; } -static void iwl_dump_prph_ini(struct iwl_trans *trans, - struct iwl_fw_error_dump_data **data, - struct iwl_fw_ini_region_cfg *reg) +static int iwl_dump_ini_prph_iter(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg, + void *range_ptr, int idx) { - struct iwl_fw_error_dump_prph *prph; + struct iwl_fw_ini_error_dump_range *range = range_ptr; + __le32 *val = range->data; + u32 addr, prph_val, offset = le32_to_cpu(reg->offset); + int i; + + range->start_addr = reg->start_addr[idx]; + range->range_data_size = reg->internal.range_data_size; + for (i = 0; i < le32_to_cpu(reg->internal.range_data_size); i += 4) { + addr = le32_to_cpu(range->start_addr) + i; + prph_val = iwl_read_prph(fwrt->trans, addr + offset); + if (prph_val == 0x5a5a5a5a) + return -EBUSY; + *val++ = cpu_to_le32(prph_val); + } + + return sizeof(*range) + le32_to_cpu(range->range_data_size); +} + +static int iwl_dump_ini_csr_iter(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg, + void *range_ptr, int idx) +{ + struct iwl_fw_ini_error_dump_range *range = range_ptr; + __le32 *val = range->data; + u32 addr, offset = le32_to_cpu(reg->offset); + int i; + + range->start_addr = reg->start_addr[idx]; + range->range_data_size = reg->internal.range_data_size; + for (i = 0; i < le32_to_cpu(reg->internal.range_data_size); i += 4) { + addr = le32_to_cpu(range->start_addr) + i; + *val++ = cpu_to_le32(iwl_trans_read32(fwrt->trans, + addr + offset)); + } + + return sizeof(*range) + le32_to_cpu(range->range_data_size); +} + +static int iwl_dump_ini_dev_mem_iter(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg, + void *range_ptr, int idx) +{ + struct iwl_fw_ini_error_dump_range *range = range_ptr; + u32 addr = le32_to_cpu(range->start_addr); + u32 offset = le32_to_cpu(reg->offset); + + range->start_addr = reg->start_addr[idx]; + range->range_data_size = reg->internal.range_data_size; + iwl_trans_read_mem_bytes(fwrt->trans, addr + offset, range->data, + le32_to_cpu(reg->internal.range_data_size)); + + return sizeof(*range) + le32_to_cpu(range->range_data_size); +} + +static int +iwl_dump_ini_paging_gen2_iter(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg, + void *range_ptr, int idx) +{ + struct iwl_fw_ini_error_dump_range *range = range_ptr; + u32 page_size = fwrt->trans->init_dram.paging[idx].size; + + range->start_addr = cpu_to_le32(idx); + range->range_data_size = cpu_to_le32(page_size); + memcpy(range->data, fwrt->trans->init_dram.paging[idx].block, + page_size); + + return sizeof(*range) + le32_to_cpu(range->range_data_size); +} + +static int iwl_dump_ini_paging_iter(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg, + void *range_ptr, int idx) +{ + /* increase idx by 1 since the pages are from 1 to + * fwrt->num_of_paging_blk + 1 + */ + struct page *page = fwrt->fw_paging_db[++idx].fw_paging_block; + struct iwl_fw_ini_error_dump_range *range = range_ptr; + dma_addr_t addr = fwrt->fw_paging_db[idx].fw_paging_phys; + u32 page_size = fwrt->fw_paging_db[idx].fw_paging_size; + + range->start_addr = cpu_to_le32(idx); + range->range_data_size = cpu_to_le32(page_size); + dma_sync_single_for_cpu(fwrt->trans->dev, addr, page_size, + DMA_BIDIRECTIONAL); + memcpy(range->data, page_address(page), page_size); + dma_sync_single_for_device(fwrt->trans->dev, addr, page_size, + DMA_BIDIRECTIONAL); + + return sizeof(*range) + le32_to_cpu(range->range_data_size); +} + +static int +iwl_dump_ini_mon_dram_iter(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg, void *range_ptr, + int idx) +{ + struct iwl_fw_ini_error_dump_range *range = range_ptr; + u32 start_addr = iwl_read_umac_prph(fwrt->trans, + MON_BUFF_BASE_ADDR_VER2); + + if (start_addr == 0x5a5a5a5a) + return -EBUSY; + + range->start_addr = cpu_to_le32(start_addr); + range->range_data_size = cpu_to_le32(fwrt->trans->fw_mon[idx].size); + + memcpy(range->data, fwrt->trans->fw_mon[idx].block, + fwrt->trans->fw_mon[idx].size); + + return sizeof(*range) + le32_to_cpu(range->range_data_size); +} + +struct iwl_ini_txf_iter_data { + int fifo; + int lmac; + u32 fifo_size; + bool internal_txf; + bool init; +}; + +static bool iwl_ini_txf_iter(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg) +{ + struct iwl_ini_txf_iter_data *iter = fwrt->dump.fifo_iter; + struct iwl_fwrt_shared_mem_cfg *cfg = &fwrt->smem_cfg; + int txf_num = cfg->num_txfifo_entries; + int int_txf_num = ARRAY_SIZE(cfg->internal_txfifo_size); + u32 lmac_bitmap = le32_to_cpu(reg->fifos.fid1); + + if (!iter) + return false; + + if (iter->init) { + if (le32_to_cpu(reg->offset) && + WARN_ONCE(cfg->num_lmacs == 1, + "Invalid lmac offset: 0x%x\n", + le32_to_cpu(reg->offset))) + return false; + + iter->init = false; + iter->internal_txf = false; + iter->fifo_size = 0; + iter->fifo = -1; + if (le32_to_cpu(reg->offset)) + iter->lmac = 1; + else + iter->lmac = 0; + } + + if (!iter->internal_txf) + for (iter->fifo++; iter->fifo < txf_num; iter->fifo++) { + iter->fifo_size = + cfg->lmac[iter->lmac].txfifo_size[iter->fifo]; + if (iter->fifo_size && (lmac_bitmap & BIT(iter->fifo))) + return true; + } + + iter->internal_txf = true; + + if (!fw_has_capa(&fwrt->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) + return false; + + for (iter->fifo++; iter->fifo < int_txf_num + txf_num; iter->fifo++) { + iter->fifo_size = + cfg->internal_txfifo_size[iter->fifo - txf_num]; + if (iter->fifo_size && (lmac_bitmap & BIT(iter->fifo))) + return true; + } + + return false; +} + +static int iwl_dump_ini_txf_iter(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg, + void *range_ptr, int idx) +{ + struct iwl_fw_ini_fifo_error_dump_range *range = range_ptr; + struct iwl_ini_txf_iter_data *iter; + u32 offs = le32_to_cpu(reg->offset), addr; + u32 registers_size = + le32_to_cpu(reg->fifos.num_of_registers) * sizeof(__le32); + __le32 *val = range->data; unsigned long flags; - u32 i, size = le32_to_cpu(reg->num_regions); + int i; - IWL_DEBUG_INFO(trans, "WRT PRPH dump\n"); + if (!iwl_ini_txf_iter(fwrt, reg)) + return -EIO; - if (!iwl_trans_grab_nic_access(trans, &flags)) + if (!iwl_trans_grab_nic_access(fwrt->trans, &flags)) + return -EBUSY; + + iter = fwrt->dump.fifo_iter; + + range->fifo_num = cpu_to_le32(iter->fifo); + range->num_of_registers = reg->fifos.num_of_registers; + range->range_data_size = cpu_to_le32(iter->fifo_size + registers_size); + + iwl_write_prph_no_grab(fwrt->trans, TXF_LARC_NUM + offs, iter->fifo); + + /* read txf registers */ + for (i = 0; i < le32_to_cpu(reg->fifos.num_of_registers); i++) { + addr = le32_to_cpu(reg->start_addr[i]) + offs; + + *val++ = cpu_to_le32(iwl_read_prph_no_grab(fwrt->trans, addr)); + } + + if (reg->fifos.header_only) { + range->range_data_size = cpu_to_le32(registers_size); + goto out; + } + + /* Set the TXF_READ_MODIFY_ADDR to TXF_WR_PTR */ + iwl_write_prph_no_grab(fwrt->trans, TXF_READ_MODIFY_ADDR + offs, + TXF_WR_PTR + offs); + + /* Dummy-read to advance the read pointer to the head */ + iwl_read_prph_no_grab(fwrt->trans, TXF_READ_MODIFY_DATA + offs); + + /* Read FIFO */ + addr = TXF_READ_MODIFY_DATA + offs; + for (i = 0; i < iter->fifo_size; i += sizeof(__le32)) + *val++ = cpu_to_le32(iwl_read_prph_no_grab(fwrt->trans, addr)); + +out: + iwl_trans_release_nic_access(fwrt->trans, &flags); + + return sizeof(*range) + le32_to_cpu(range->range_data_size); +} + +struct iwl_ini_rxf_data { + u32 fifo_num; + u32 size; + u32 offset; +}; + +static void iwl_ini_get_rxf_data(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg, + struct iwl_ini_rxf_data *data) +{ + u32 fid1 = le32_to_cpu(reg->fifos.fid1); + u32 fid2 = le32_to_cpu(reg->fifos.fid2); + u32 fifo_idx; + + if (!data) return; - for (i = 0; i < size; i++) { - (*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PRPH); - (*data)->len = cpu_to_le32(le32_to_cpu(reg->size) + - sizeof(*prph)); - prph = (void *)(*data)->data; - prph->prph_start = reg->start_addr[i]; - prph->data[0] = cpu_to_le32(iwl_read_prph_no_grab(trans, - le32_to_cpu(prph->prph_start))); - *data = iwl_fw_error_next_data(*data); + memset(data, 0, sizeof(*data)); + + if (WARN_ON_ONCE((fid1 && fid2) || (!fid1 && !fid2))) + return; + + fifo_idx = ffs(fid1) - 1; + if (fid1 && !WARN_ON_ONCE((~BIT(fifo_idx) & fid1) || + fifo_idx >= MAX_NUM_LMAC)) { + data->size = fwrt->smem_cfg.lmac[fifo_idx].rxfifo1_size; + data->fifo_num = fifo_idx; + return; + } + + fifo_idx = ffs(fid2) - 1; + if (fid2 && !WARN_ON_ONCE(fifo_idx != 0)) { + data->size = fwrt->smem_cfg.rxfifo2_size; + data->offset = RXF_DIFF_FROM_PREV; + /* use bit 31 to distinguish between umac and lmac rxf while + * parsing the dump + */ + data->fifo_num = fifo_idx | IWL_RXF_UMAC_BIT; + return; } - iwl_trans_release_nic_access(trans, &flags); } -static void iwl_dump_csr_ini(struct iwl_trans *trans, - struct iwl_fw_error_dump_data **data, - struct iwl_fw_ini_region_cfg *reg) +static int iwl_dump_ini_rxf_iter(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg, + void *range_ptr, int idx) { - int i, num = le32_to_cpu(reg->num_regions); - u32 size = le32_to_cpu(reg->size); + struct iwl_fw_ini_fifo_error_dump_range *range = range_ptr; + struct iwl_ini_rxf_data rxf_data; + u32 offs = le32_to_cpu(reg->offset), addr; + u32 registers_size = + le32_to_cpu(reg->fifos.num_of_registers) * sizeof(__le32); + __le32 *val = range->data; + unsigned long flags; + int i; - IWL_DEBUG_INFO(trans, "WRT CSR dump\n"); + iwl_ini_get_rxf_data(fwrt, reg, &rxf_data); + if (!rxf_data.size) + return -EIO; - for (i = 0; i < num; i++) { - u32 add = le32_to_cpu(reg->start_addr[i]); - __le32 *val; - int j; + if (!iwl_trans_grab_nic_access(fwrt->trans, &flags)) + return -EBUSY; - (*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_CSR); - (*data)->len = cpu_to_le32(size); - val = (void *)(*data)->data; + offs += rxf_data.offset; - for (j = 0; j < size; j += 4) - *val++ = cpu_to_le32(iwl_trans_read32(trans, j + add)); + range->fifo_num = cpu_to_le32(rxf_data.fifo_num); + range->num_of_registers = reg->fifos.num_of_registers; + range->range_data_size = cpu_to_le32(rxf_data.size + registers_size); - *data = iwl_fw_error_next_data(*data); + /* read rxf registers */ + for (i = 0; i < le32_to_cpu(reg->fifos.num_of_registers); i++) { + addr = le32_to_cpu(reg->start_addr[i]) + offs; + + *val++ = cpu_to_le32(iwl_read_prph_no_grab(fwrt->trans, addr)); + } + + if (reg->fifos.header_only) { + range->range_data_size = cpu_to_le32(registers_size); + goto out; + } + + /* Lock fence */ + iwl_write_prph_no_grab(fwrt->trans, RXF_SET_FENCE_MODE + offs, 0x1); + /* Set fence pointer to the same place like WR pointer */ + iwl_write_prph_no_grab(fwrt->trans, RXF_LD_WR2FENCE + offs, 0x1); + /* Set fence offset */ + iwl_write_prph_no_grab(fwrt->trans, RXF_LD_FENCE_OFFSET_ADDR + offs, + 0x0); + + /* Read FIFO */ + addr = RXF_FIFO_RD_FENCE_INC + offs; + for (i = 0; i < rxf_data.size; i += sizeof(__le32)) + *val++ = cpu_to_le32(iwl_read_prph_no_grab(fwrt->trans, addr)); + +out: + iwl_trans_release_nic_access(fwrt->trans, &flags); + + return sizeof(*range) + le32_to_cpu(range->range_data_size); +} + +static void *iwl_dump_ini_mem_fill_header(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg, + void *data) +{ + struct iwl_fw_ini_error_dump *dump = data; + + return dump->ranges; +} + +static void +*iwl_dump_ini_mon_dram_fill_header(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg, + void *data) +{ + struct iwl_fw_ini_monitor_dram_dump *mon_dump = (void *)data; + u32 write_ptr, cycle_cnt; + unsigned long flags; + + if (!iwl_trans_grab_nic_access(fwrt->trans, &flags)) { + IWL_ERR(fwrt, "Failed to get DRAM monitor header\n"); + return NULL; + } + write_ptr = iwl_read_umac_prph_no_grab(fwrt->trans, + MON_BUFF_WRPTR_VER2); + cycle_cnt = iwl_read_umac_prph_no_grab(fwrt->trans, + MON_BUFF_CYCLE_CNT_VER2); + iwl_trans_release_nic_access(fwrt->trans, &flags); + + mon_dump->write_ptr = cpu_to_le32(write_ptr); + mon_dump->cycle_cnt = cpu_to_le32(cycle_cnt); + + return mon_dump->ranges; +} + +static void *iwl_dump_ini_fifo_fill_header(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg, + void *data) +{ + struct iwl_fw_ini_fifo_error_dump *dump = data; + + return dump->ranges; +} + +static u32 iwl_dump_ini_mem_ranges(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg) +{ + return le32_to_cpu(reg->internal.num_of_ranges); +} + +static u32 iwl_dump_ini_paging_gen2_ranges(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg) +{ + return fwrt->trans->init_dram.paging_cnt; +} + +static u32 iwl_dump_ini_paging_ranges(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg) +{ + return fwrt->num_of_paging_blk; +} + +static u32 iwl_dump_ini_mon_dram_ranges(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg) +{ + return 1; +} + +static u32 iwl_dump_ini_txf_ranges(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg) +{ + struct iwl_ini_txf_iter_data iter = { .init = true }; + void *fifo_iter = fwrt->dump.fifo_iter; + u32 num_of_fifos = 0; + + fwrt->dump.fifo_iter = &iter; + while (iwl_ini_txf_iter(fwrt, reg)) + num_of_fifos++; + + fwrt->dump.fifo_iter = fifo_iter; + + return num_of_fifos; +} + +static u32 iwl_dump_ini_rxf_ranges(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg) +{ + /* Each Rx fifo needs a different offset and therefore, it's + * region can contain only one fifo, i.e. 1 memory range. + */ + return 1; +} + +static u32 iwl_dump_ini_mem_get_size(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg) +{ + return sizeof(struct iwl_fw_ini_error_dump) + + iwl_dump_ini_mem_ranges(fwrt, reg) * + (sizeof(struct iwl_fw_ini_error_dump_range) + + le32_to_cpu(reg->internal.range_data_size)); +} + +static u32 iwl_dump_ini_paging_gen2_get_size(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg) +{ + int i; + u32 range_header_len = sizeof(struct iwl_fw_ini_error_dump_range); + u32 size = sizeof(struct iwl_fw_ini_error_dump); + + for (i = 0; i < iwl_dump_ini_paging_gen2_ranges(fwrt, reg); i++) + size += range_header_len + + fwrt->trans->init_dram.paging[i].size; + + return size; +} + +static u32 iwl_dump_ini_paging_get_size(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg) +{ + int i; + u32 range_header_len = sizeof(struct iwl_fw_ini_error_dump_range); + u32 size = sizeof(struct iwl_fw_ini_error_dump); + + for (i = 1; i <= iwl_dump_ini_paging_ranges(fwrt, reg); i++) + size += range_header_len + fwrt->fw_paging_db[i].fw_paging_size; + + return size; +} + +static u32 iwl_dump_ini_mon_dram_get_size(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg) +{ + u32 size = sizeof(struct iwl_fw_ini_monitor_dram_dump); + + if (fwrt->trans->num_blocks) + size += fwrt->trans->fw_mon[0].size; + + return size; +} + +static u32 iwl_dump_ini_txf_get_size(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg) +{ + struct iwl_ini_txf_iter_data iter = { .init = true }; + void *fifo_iter = fwrt->dump.fifo_iter; + u32 size = 0; + u32 fifo_hdr = sizeof(struct iwl_fw_ini_fifo_error_dump_range) + + le32_to_cpu(reg->fifos.num_of_registers) * sizeof(__le32); + + fwrt->dump.fifo_iter = &iter; + while (iwl_ini_txf_iter(fwrt, reg)) { + size += fifo_hdr; + if (!reg->fifos.header_only) + size += iter.fifo_size; + } + + if (size) + size += sizeof(struct iwl_fw_ini_fifo_error_dump); + + fwrt->dump.fifo_iter = fifo_iter; + + return size; +} + +static u32 iwl_dump_ini_rxf_get_size(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg) +{ + struct iwl_ini_rxf_data rx_data; + u32 size = sizeof(struct iwl_fw_ini_fifo_error_dump) + + sizeof(struct iwl_fw_ini_fifo_error_dump_range) + + le32_to_cpu(reg->fifos.num_of_registers) * sizeof(__le32); + + if (reg->fifos.header_only) + return size; + + iwl_ini_get_rxf_data(fwrt, reg, &rx_data); + size += rx_data.size; + + return size; +} + +/** + * struct iwl_dump_ini_mem_ops - ini memory dump operations + * @get_num_of_ranges: returns the number of memory ranges in the region. + * @get_size: returns the total size of the region. + * @fill_mem_hdr: fills region type specific headers and returns pointer to + * the first range or NULL if failed to fill headers. + * @fill_range: copies a given memory range into the dump. + * Returns the size of the range or negative error value otherwise. + */ +struct iwl_dump_ini_mem_ops { + u32 (*get_num_of_ranges)(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg); + u32 (*get_size)(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg); + void *(*fill_mem_hdr)(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg, void *data); + int (*fill_range)(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg, void *range, + int idx); +}; + +/** + * iwl_dump_ini_mem - copy a memory region into the dump + * @fwrt: fw runtime struct. + * @data: dump memory data. + * @reg: region to copy to the dump. + */ +static void +iwl_dump_ini_mem(struct iwl_fw_runtime *fwrt, + enum iwl_fw_ini_region_type type, + struct iwl_fw_error_dump_data **data, + struct iwl_fw_ini_region_cfg *reg, + struct iwl_dump_ini_mem_ops *ops) +{ + struct iwl_fw_ini_error_dump_header *header = (void *)(*data)->data; + void *range; + u32 num_of_ranges, i; + + if (WARN_ON(!ops || !ops->get_num_of_ranges || !ops->get_size || + !ops->fill_mem_hdr || !ops->fill_range)) + return; + + num_of_ranges = ops->get_num_of_ranges(fwrt, reg); + + (*data)->type = cpu_to_le32(type | INI_DUMP_BIT); + (*data)->len = cpu_to_le32(ops->get_size(fwrt, reg)); + + header->num_of_ranges = cpu_to_le32(num_of_ranges); + header->name_len = cpu_to_le32(min_t(int, IWL_FW_INI_MAX_NAME, + le32_to_cpu(reg->name_len))); + memcpy(header->name, reg->name, le32_to_cpu(header->name_len)); + + range = ops->fill_mem_hdr(fwrt, reg, header); + if (!range) { + IWL_ERR(fwrt, "Failed to fill region header: id=%d, type=%d\n", + le32_to_cpu(reg->region_id), type); + return; } + + for (i = 0; i < num_of_ranges; i++) { + int range_size = ops->fill_range(fwrt, reg, range, i); + + if (range_size < 0) { + IWL_ERR(fwrt, "Failed to dump region: id=%d, type=%d\n", + le32_to_cpu(reg->region_id), type); + return; + } + range = range + range_size; + } + *data = iwl_fw_error_next_data(*data); } static int iwl_fw_ini_get_trigger_len(struct iwl_fw_runtime *fwrt, struct iwl_fw_ini_trigger *trigger) { - int i, num, size = 0, hdr_len = sizeof(struct iwl_fw_error_dump_data); + int i, size = 0, hdr_len = sizeof(struct iwl_fw_error_dump_data); if (!trigger || !trigger->num_regions) return 0; - num = le32_to_cpu(trigger->num_regions); - for (i = 0; i < num; i++) { + for (i = 0; i < le32_to_cpu(trigger->num_regions); i++) { u32 reg_id = le32_to_cpu(trigger->data[i]); struct iwl_fw_ini_region_cfg *reg; enum iwl_fw_ini_region_type type; - u32 num_entries; if (WARN_ON(reg_id >= ARRAY_SIZE(fwrt->dump.active_regs))) continue; - reg = fwrt->dump.active_regs[reg_id].reg; + reg = fwrt->dump.active_regs[reg_id]; if (WARN(!reg, "Unassigned region %d\n", reg_id)) continue; type = le32_to_cpu(reg->region_type); - num_entries = le32_to_cpu(reg->num_regions); - switch (type) { case IWL_FW_INI_REGION_DEVICE_MEMORY: - size += hdr_len + - sizeof(struct iwl_fw_error_dump_named_mem) + - le32_to_cpu(reg->size); - break; case IWL_FW_INI_REGION_PERIPHERY_MAC: case IWL_FW_INI_REGION_PERIPHERY_PHY: case IWL_FW_INI_REGION_PERIPHERY_AUX: - size += num_entries * - (hdr_len + - sizeof(struct iwl_fw_error_dump_prph) + - sizeof(u32)); + case IWL_FW_INI_REGION_INTERNAL_BUFFER: + case IWL_FW_INI_REGION_CSR: + size += hdr_len + iwl_dump_ini_mem_get_size(fwrt, reg); break; case IWL_FW_INI_REGION_TXF: - size += iwl_fw_txf_len(fwrt, &fwrt->smem_cfg); + size += hdr_len + iwl_dump_ini_txf_get_size(fwrt, reg); break; case IWL_FW_INI_REGION_RXF: - size += iwl_fw_rxf_len(fwrt, &fwrt->smem_cfg); + size += hdr_len + iwl_dump_ini_rxf_get_size(fwrt, reg); break; - case IWL_FW_INI_REGION_PAGING: - if (!iwl_fw_dbg_is_paging_enabled(fwrt)) - break; - size += fwrt->num_of_paging_blk * - (hdr_len + - sizeof(struct iwl_fw_error_dump_paging) + - PAGING_BLOCK_SIZE); - break; - case IWL_FW_INI_REGION_CSR: - size += num_entries * - (hdr_len + le32_to_cpu(reg->size)); + case IWL_FW_INI_REGION_PAGING: { + size += hdr_len; + if (iwl_fw_dbg_is_paging_enabled(fwrt)) { + size += iwl_dump_ini_paging_get_size(fwrt, reg); + } else { + size += iwl_dump_ini_paging_gen2_get_size(fwrt, + reg); + } break; + } case IWL_FW_INI_REGION_DRAM_BUFFER: - /* Transport takes care of DRAM dumping */ - case IWL_FW_INI_REGION_INTERNAL_BUFFER: + if (!fwrt->trans->num_blocks) + break; + size += hdr_len + + iwl_dump_ini_mon_dram_get_size(fwrt, reg); + break; case IWL_FW_INI_REGION_DRAM_IMR: /* Undefined yet */ default: @@ -1073,8 +1693,7 @@ static int iwl_fw_ini_get_trigger_len(struct iwl_fw_runtime *fwrt, static void iwl_fw_ini_dump_trigger(struct iwl_fw_runtime *fwrt, struct iwl_fw_ini_trigger *trigger, - struct iwl_fw_error_dump_data **data, - u32 *dump_mask) + struct iwl_fw_error_dump_data **data) { int i, num = le32_to_cpu(trigger->num_regions); @@ -1082,11 +1701,12 @@ static void iwl_fw_ini_dump_trigger(struct iwl_fw_runtime *fwrt, u32 reg_id = le32_to_cpu(trigger->data[i]); enum iwl_fw_ini_region_type type; struct iwl_fw_ini_region_cfg *reg; + struct iwl_dump_ini_mem_ops ops; if (reg_id >= ARRAY_SIZE(fwrt->dump.active_regs)) continue; - reg = fwrt->dump.active_regs[reg_id].reg; + reg = fwrt->dump.active_regs[reg_id]; /* Don't warn, get_trigger_len already warned */ if (!reg) continue; @@ -1094,39 +1714,75 @@ static void iwl_fw_ini_dump_trigger(struct iwl_fw_runtime *fwrt, type = le32_to_cpu(reg->region_type); switch (type) { case IWL_FW_INI_REGION_DEVICE_MEMORY: - if (WARN_ON(le32_to_cpu(reg->num_regions) > 1)) - continue; - iwl_fw_dump_named_mem(fwrt, data, - le32_to_cpu(reg->size), - le32_to_cpu(reg->start_addr[0]), - reg->name, - le32_to_cpu(reg->name_len)); + case IWL_FW_INI_REGION_INTERNAL_BUFFER: + ops.get_num_of_ranges = iwl_dump_ini_mem_ranges; + ops.get_size = iwl_dump_ini_mem_get_size; + ops.fill_mem_hdr = iwl_dump_ini_mem_fill_header; + ops.fill_range = iwl_dump_ini_dev_mem_iter; + iwl_dump_ini_mem(fwrt, type, data, reg, &ops); break; case IWL_FW_INI_REGION_PERIPHERY_MAC: case IWL_FW_INI_REGION_PERIPHERY_PHY: case IWL_FW_INI_REGION_PERIPHERY_AUX: - iwl_dump_prph_ini(fwrt->trans, data, reg); + ops.get_num_of_ranges = iwl_dump_ini_mem_ranges; + ops.get_size = iwl_dump_ini_mem_get_size; + ops.fill_mem_hdr = iwl_dump_ini_mem_fill_header; + ops.fill_range = iwl_dump_ini_prph_iter; + iwl_dump_ini_mem(fwrt, type, data, reg, &ops); break; case IWL_FW_INI_REGION_DRAM_BUFFER: - *dump_mask |= IWL_FW_ERROR_DUMP_FW_MONITOR; + ops.get_num_of_ranges = iwl_dump_ini_mon_dram_ranges; + ops.get_size = iwl_dump_ini_mon_dram_get_size; + ops.fill_mem_hdr = iwl_dump_ini_mon_dram_fill_header; + ops.fill_range = iwl_dump_ini_mon_dram_iter; + iwl_dump_ini_mem(fwrt, type, data, reg, &ops); break; - case IWL_FW_INI_REGION_PAGING: - if (iwl_fw_dbg_is_paging_enabled(fwrt)) - iwl_dump_paging(fwrt, data); - else - *dump_mask |= IWL_FW_ERROR_DUMP_PAGING; + case IWL_FW_INI_REGION_PAGING: { + ops.fill_mem_hdr = iwl_dump_ini_mem_fill_header; + if (iwl_fw_dbg_is_paging_enabled(fwrt)) { + ops.get_num_of_ranges = + iwl_dump_ini_paging_ranges; + ops.get_size = iwl_dump_ini_paging_get_size; + ops.fill_range = iwl_dump_ini_paging_iter; + } else { + ops.get_num_of_ranges = + iwl_dump_ini_paging_gen2_ranges; + ops.get_size = + iwl_dump_ini_paging_gen2_get_size; + ops.fill_range = iwl_dump_ini_paging_gen2_iter; + } + + iwl_dump_ini_mem(fwrt, type, data, reg, &ops); break; - case IWL_FW_INI_REGION_TXF: - iwl_fw_dump_txf(fwrt, data); + } + case IWL_FW_INI_REGION_TXF: { + struct iwl_ini_txf_iter_data iter = { .init = true }; + void *fifo_iter = fwrt->dump.fifo_iter; + + fwrt->dump.fifo_iter = &iter; + ops.get_num_of_ranges = iwl_dump_ini_txf_ranges; + ops.get_size = iwl_dump_ini_txf_get_size; + ops.fill_mem_hdr = iwl_dump_ini_fifo_fill_header; + ops.fill_range = iwl_dump_ini_txf_iter; + iwl_dump_ini_mem(fwrt, type, data, reg, &ops); + fwrt->dump.fifo_iter = fifo_iter; break; + } case IWL_FW_INI_REGION_RXF: - iwl_fw_dump_rxf(fwrt, data); + ops.get_num_of_ranges = iwl_dump_ini_rxf_ranges; + ops.get_size = iwl_dump_ini_rxf_get_size; + ops.fill_mem_hdr = iwl_dump_ini_fifo_fill_header; + ops.fill_range = iwl_dump_ini_rxf_iter; + iwl_dump_ini_mem(fwrt, type, data, reg, &ops); break; case IWL_FW_INI_REGION_CSR: - iwl_dump_csr_ini(fwrt->trans, data, reg); + ops.get_num_of_ranges = iwl_dump_ini_mem_ranges; + ops.get_size = iwl_dump_ini_mem_get_size; + ops.fill_mem_hdr = iwl_dump_ini_mem_fill_header; + ops.fill_range = iwl_dump_ini_csr_iter; + iwl_dump_ini_mem(fwrt, type, data, reg, &ops); break; case IWL_FW_INI_REGION_DRAM_IMR: - case IWL_FW_INI_REGION_INTERNAL_BUFFER: /* This is undefined yet */ default: break; @@ -1136,30 +1792,23 @@ static void iwl_fw_ini_dump_trigger(struct iwl_fw_runtime *fwrt, static struct iwl_fw_error_dump_file * _iwl_fw_error_ini_dump(struct iwl_fw_runtime *fwrt, - struct iwl_fw_dump_ptrs *fw_error_dump, - u32 *dump_mask) + struct iwl_fw_dump_ptrs *fw_error_dump) { int size, id = le32_to_cpu(fwrt->dump.desc->trig_desc.type); struct iwl_fw_error_dump_data *dump_data; struct iwl_fw_error_dump_file *dump_file; - struct iwl_fw_ini_trigger *trigger, *ext; + struct iwl_fw_ini_trigger *trigger; if (id == FW_DBG_TRIGGER_FW_ASSERT) id = IWL_FW_TRIGGER_ID_FW_ASSERT; - else if (id == FW_DBG_TRIGGER_USER) - id = IWL_FW_TRIGGER_ID_USER_TRIGGER; - else if (id < FW_DBG_TRIGGER_MAX) - return NULL; - if (WARN_ON(id >= ARRAY_SIZE(fwrt->dump.active_trigs))) + if (!iwl_fw_ini_trigger_on(fwrt, id)) return NULL; - trigger = fwrt->dump.active_trigs[id].conf; - ext = fwrt->dump.active_trigs[id].conf_ext; + trigger = fwrt->dump.active_trigs[id].trig; size = sizeof(*dump_file); size += iwl_fw_ini_get_trigger_len(fwrt, trigger); - size += iwl_fw_ini_get_trigger_len(fwrt, ext); if (!size) return NULL; @@ -1174,11 +1823,7 @@ _iwl_fw_error_ini_dump(struct iwl_fw_runtime *fwrt, dump_data = (void *)dump_file->data; dump_file->file_len = cpu_to_le32(size); - *dump_mask = 0; - if (trigger) - iwl_fw_ini_dump_trigger(fwrt, trigger, &dump_data, dump_mask); - if (ext) - iwl_fw_ini_dump_trigger(fwrt, ext, &dump_data, dump_mask); + iwl_fw_ini_dump_trigger(fwrt, trigger, &dump_data); return dump_file; } @@ -1204,8 +1849,7 @@ void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt) goto out; if (fwrt->trans->ini_valid) - dump_file = _iwl_fw_error_ini_dump(fwrt, fw_error_dump, - &dump_mask); + dump_file = _iwl_fw_error_ini_dump(fwrt, fw_error_dump); else dump_file = _iwl_fw_error_dump(fwrt, fw_error_dump); @@ -1217,7 +1861,10 @@ void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt) if (!fwrt->trans->ini_valid && fwrt->dump.monitor_only) dump_mask &= IWL_FW_ERROR_DUMP_FW_MONITOR; - fw_error_dump->trans_ptr = iwl_trans_dump_data(fwrt->trans, dump_mask); + if (!fwrt->trans->ini_valid) + fw_error_dump->trans_ptr = + iwl_trans_dump_data(fwrt->trans, dump_mask); + file_len = le32_to_cpu(dump_file->file_len); fw_error_dump->fwrt_len = file_len; if (fw_error_dump->trans_ptr) { @@ -1258,61 +1905,12 @@ const struct iwl_fw_dump_desc iwl_dump_desc_assert = { }; IWL_EXPORT_SYMBOL(iwl_dump_desc_assert); -void iwl_fw_assert_error_dump(struct iwl_fw_runtime *fwrt) -{ - IWL_INFO(fwrt, "error dump due to fw assert\n"); - fwrt->dump.desc = &iwl_dump_desc_assert; - iwl_fw_error_dump(fwrt); -} -IWL_EXPORT_SYMBOL(iwl_fw_assert_error_dump); - -void iwl_fw_alive_error_dump(struct iwl_fw_runtime *fwrt) -{ - struct iwl_fw_dump_desc *iwl_dump_desc_no_alive = - kmalloc(sizeof(*iwl_dump_desc_no_alive), GFP_KERNEL); - - if (!iwl_dump_desc_no_alive) - return; - - iwl_dump_desc_no_alive->trig_desc.type = - cpu_to_le32(FW_DBG_TRIGGER_NO_ALIVE); - iwl_dump_desc_no_alive->len = 0; - - if (WARN_ON(fwrt->dump.desc)) - iwl_fw_free_dump_desc(fwrt); - - IWL_WARN(fwrt, "Collecting data: trigger %d fired.\n", - FW_DBG_TRIGGER_NO_ALIVE); - - fwrt->dump.desc = iwl_dump_desc_no_alive; - iwl_fw_error_dump(fwrt); - clear_bit(IWL_FWRT_STATUS_WAIT_ALIVE, &fwrt->status); -} -IWL_EXPORT_SYMBOL(iwl_fw_alive_error_dump); - int iwl_fw_dbg_collect_desc(struct iwl_fw_runtime *fwrt, const struct iwl_fw_dump_desc *desc, bool monitor_only, unsigned int delay) { - /* - * If the loading of the FW completed successfully, the next step is to - * get the SMEM config data. Thus, if fwrt->smem_cfg.num_lmacs is non - * zero, the FW was already loaded successully. If the state is "NO_FW" - * in such a case - exit, since FW may be dead. Otherwise, we - * can try to collect the data, since FW might just not be fully - * loaded (no "ALIVE" yet), and the debug data is accessible. - * - * Corner case: got the FW alive but crashed before getting the SMEM - * config. In such a case, due to HW access problems, we might - * collect garbage. - */ - if (fwrt->trans->state == IWL_TRANS_NO_FW && - fwrt->smem_cfg.num_lmacs) - return -EIO; - - if (test_and_set_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status) || - test_bit(IWL_FWRT_STATUS_WAIT_ALIVE, &fwrt->status)) + if (test_and_set_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status)) return -EBUSY; if (WARN_ON(fwrt->dump.desc)) @@ -1324,12 +1922,39 @@ int iwl_fw_dbg_collect_desc(struct iwl_fw_runtime *fwrt, fwrt->dump.desc = desc; fwrt->dump.monitor_only = monitor_only; - schedule_delayed_work(&fwrt->dump.wk, delay); + schedule_delayed_work(&fwrt->dump.wk, usecs_to_jiffies(delay)); return 0; } IWL_EXPORT_SYMBOL(iwl_fw_dbg_collect_desc); +int iwl_fw_dbg_error_collect(struct iwl_fw_runtime *fwrt, + enum iwl_fw_dbg_trigger trig_type) +{ + int ret; + struct iwl_fw_dump_desc *iwl_dump_error_desc = + kmalloc(sizeof(*iwl_dump_error_desc), GFP_KERNEL); + + if (!iwl_dump_error_desc) + return -ENOMEM; + + iwl_dump_error_desc->trig_desc.type = cpu_to_le32(trig_type); + iwl_dump_error_desc->len = 0; + + ret = iwl_fw_dbg_collect_desc(fwrt, iwl_dump_error_desc, false, 0); + if (ret) { + kfree(iwl_dump_error_desc); + } else { + set_bit(STATUS_FW_WAIT_DUMP, &fwrt->trans->status); + + /* trigger nmi to halt the fw */ + iwl_force_nmi(fwrt->trans); + } + + return ret; +} +IWL_EXPORT_SYMBOL(iwl_fw_dbg_error_collect); + int _iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt, enum iwl_fw_dbg_trigger trig, const char *str, size_t len, @@ -1353,8 +1978,10 @@ int _iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt, } trigger->occurrences = cpu_to_le16(occurrences); - delay = le16_to_cpu(trigger->trig_dis_ms); monitor_only = trigger->mode & IWL_FW_DBG_TRIGGER_MONITOR_ONLY; + + /* convert msec to usec */ + delay = le32_to_cpu(trigger->stop_delay) * USEC_PER_MSEC; } desc = kzalloc(sizeof(*desc) + len, GFP_ATOMIC); @@ -1374,6 +2001,7 @@ int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt, u32 id, const char *str, size_t len) { struct iwl_fw_dump_desc *desc; + struct iwl_fw_ini_active_triggers *active; u32 occur, delay; if (!fwrt->trans->ini_valid) @@ -1382,15 +2010,17 @@ int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt, if (id == FW_DBG_TRIGGER_USER) id = IWL_FW_TRIGGER_ID_USER_TRIGGER; - if (WARN_ON(!fwrt->dump.active_trigs[id].active)) + active = &fwrt->dump.active_trigs[id]; + + if (WARN_ON(!active->active)) return -EINVAL; - delay = le32_to_cpu(fwrt->dump.active_trigs[id].conf->ignore_consec); - occur = le32_to_cpu(fwrt->dump.active_trigs[id].conf->occurrences); + delay = le32_to_cpu(active->trig->dump_delay); + occur = le32_to_cpu(active->trig->occurrences); if (!occur) return 0; - if (le32_to_cpu(fwrt->dump.active_trigs[id].conf->force_restart)) { + if (le32_to_cpu(active->trig->force_restart)) { IWL_WARN(fwrt, "Force restart: trigger %d fired.\n", id); iwl_force_nmi(fwrt->trans); return 0; @@ -1400,8 +2030,7 @@ int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt, if (!desc) return -ENOMEM; - occur--; - fwrt->dump.active_trigs[id].conf->occurrences = cpu_to_le32(occur); + active->trig->occurrences = cpu_to_le32(--occur); desc->len = len; desc->trig_desc.type = cpu_to_le32(id); @@ -1566,55 +2195,81 @@ void iwl_fw_dbg_read_d3_debug_data(struct iwl_fw_runtime *fwrt) IWL_EXPORT_SYMBOL(iwl_fw_dbg_read_d3_debug_data); static void -iwl_fw_dbg_buffer_allocation(struct iwl_fw_runtime *fwrt, - struct iwl_fw_ini_allocation_tlv *alloc) +iwl_fw_dbg_buffer_allocation(struct iwl_fw_runtime *fwrt, u32 size) { struct iwl_trans *trans = fwrt->trans; - struct iwl_continuous_record_cmd cont_rec = {}; - struct iwl_buffer_allocation_cmd *cmd = (void *)&cont_rec.pad[0]; - struct iwl_host_cmd hcmd = { - .id = LDBG_CONFIG_CMD, - .flags = CMD_ASYNC, - .data[0] = &cont_rec, - .len[0] = sizeof(cont_rec), - }; void *virtual_addr = NULL; - u32 size = le32_to_cpu(alloc->size); dma_addr_t phys_addr; - cont_rec.record_mode.enable_recording = cpu_to_le16(BUFFER_ALLOCATION); - - if (!trans->num_blocks && - le32_to_cpu(alloc->buffer_location) != - IWL_FW_INI_LOCATION_DRAM_PATH) + if (WARN_ON_ONCE(trans->num_blocks == ARRAY_SIZE(trans->fw_mon))) return; - virtual_addr = dma_alloc_coherent(fwrt->trans->dev, size, - &phys_addr, GFP_KERNEL); + virtual_addr = + dma_alloc_coherent(fwrt->trans->dev, size, &phys_addr, + GFP_KERNEL | __GFP_NOWARN | __GFP_ZERO | + __GFP_COMP); /* TODO: alloc fragments if needed */ if (!virtual_addr) IWL_ERR(fwrt, "Failed to allocate debug memory\n"); - if (WARN_ON_ONCE(trans->num_blocks == ARRAY_SIZE(trans->fw_mon))) - return; - trans->fw_mon[trans->num_blocks].block = virtual_addr; trans->fw_mon[trans->num_blocks].physical = phys_addr; trans->fw_mon[trans->num_blocks].size = size; trans->num_blocks++; IWL_DEBUG_FW(trans, "Allocated debug block of size %d\n", size); +} + +static void iwl_fw_dbg_buffer_apply(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_allocation_data *alloc, + enum iwl_fw_ini_apply_point pnt) +{ + struct iwl_trans *trans = fwrt->trans; + struct iwl_ldbg_config_cmd ldbg_cmd = { + .type = cpu_to_le32(BUFFER_ALLOCATION), + }; + struct iwl_buffer_allocation_cmd *cmd = &ldbg_cmd.buffer_allocation; + struct iwl_host_cmd hcmd = { + .id = LDBG_CONFIG_CMD, + .flags = CMD_ASYNC, + .data[0] = &ldbg_cmd, + .len[0] = sizeof(ldbg_cmd), + }; + int block_idx = trans->num_blocks; + u32 buf_location = le32_to_cpu(alloc->tlv.buffer_location); + + if (buf_location == IWL_FW_INI_LOCATION_SRAM_PATH) { + if (!WARN(pnt != IWL_FW_INI_APPLY_EARLY, + "Invalid apply point %d for SMEM buffer allocation", + pnt)) + /* set sram monitor by enabling bit 7 */ + iwl_set_bit(fwrt->trans, CSR_HW_IF_CONFIG_REG, + CSR_HW_IF_CONFIG_REG_BIT_MONITOR_SRAM); + return; + } + + if (buf_location != IWL_FW_INI_LOCATION_DRAM_PATH) + return; + + if (!alloc->is_alloc) { + iwl_fw_dbg_buffer_allocation(fwrt, + le32_to_cpu(alloc->tlv.size)); + if (block_idx == trans->num_blocks) + return; + alloc->is_alloc = 1; + } /* First block is assigned via registers / context info */ if (trans->num_blocks == 1) return; cmd->num_frags = cpu_to_le32(1); - cmd->fragments[0].address = cpu_to_le64(phys_addr); - cmd->fragments[0].size = alloc->size; - cmd->allocation_id = alloc->allocation_id; - cmd->buffer_location = alloc->buffer_location; + cmd->fragments[0].address = + cpu_to_le64(trans->fw_mon[block_idx].physical); + cmd->fragments[0].size = alloc->tlv.size; + cmd->allocation_id = alloc->tlv.allocation_id; + cmd->buffer_location = alloc->tlv.buffer_location; iwl_trans_send_cmd(trans, &hcmd); } @@ -1643,9 +2298,9 @@ static void iwl_fw_dbg_update_regions(struct iwl_fw_runtime *fwrt, int i, size = le32_to_cpu(tlv->num_regions); for (i = 0; i < size; i++) { - struct iwl_fw_ini_region_cfg *reg = iter; + struct iwl_fw_ini_region_cfg *reg = iter, **active; int id = le32_to_cpu(reg->region_id); - struct iwl_fw_ini_active_regs *active; + u32 type = le32_to_cpu(reg->region_type); if (WARN(id >= ARRAY_SIZE(fwrt->dump.active_regs), "Invalid region id %d for apply point %d\n", id, pnt)) @@ -1653,26 +2308,47 @@ static void iwl_fw_dbg_update_regions(struct iwl_fw_runtime *fwrt, active = &fwrt->dump.active_regs[id]; - if (ext && active->apply_point == pnt) - IWL_WARN(fwrt->trans, - "External region TLV overrides FW default %x\n", - id); + if (*active) + IWL_WARN(fwrt->trans, "region TLV %d override\n", id); IWL_DEBUG_FW(fwrt, "%s: apply point %d, activating region ID %d\n", __func__, pnt, id); - active->reg = reg; - active->apply_point = pnt; + *active = reg; - if (le32_to_cpu(reg->region_type) != - IWL_FW_INI_REGION_DRAM_BUFFER) - iter += le32_to_cpu(reg->num_regions) * sizeof(__le32); + if (type == IWL_FW_INI_REGION_TXF || + type == IWL_FW_INI_REGION_RXF) + iter += le32_to_cpu(reg->fifos.num_of_registers) * + sizeof(__le32); + else if (type != IWL_FW_INI_REGION_DRAM_BUFFER) + iter += le32_to_cpu(reg->internal.num_of_ranges) * + sizeof(__le32); iter += sizeof(*reg); } } +static int iwl_fw_dbg_trig_realloc(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_active_triggers *active, + u32 id, int size) +{ + void *ptr; + + if (size <= active->size) + return 0; + + ptr = krealloc(active->trig, size, GFP_KERNEL); + if (!ptr) { + IWL_ERR(fwrt, "Failed to allocate memory for trigger %d\n", id); + return -ENOMEM; + } + active->trig = ptr; + active->size = size; + + return 0; +} + static void iwl_fw_dbg_update_triggers(struct iwl_fw_runtime *fwrt, struct iwl_fw_ini_trigger_tlv *tlv, bool ext, @@ -1685,43 +2361,61 @@ static void iwl_fw_dbg_update_triggers(struct iwl_fw_runtime *fwrt, struct iwl_fw_ini_trigger *trig = iter; struct iwl_fw_ini_active_triggers *active; int id = le32_to_cpu(trig->trigger_id); - u32 num; + u32 trig_regs_size = le32_to_cpu(trig->num_regions) * + sizeof(__le32); if (WARN_ON(id >= ARRAY_SIZE(fwrt->dump.active_trigs))) break; active = &fwrt->dump.active_trigs[id]; - if (active->apply_point != apply_point) { - active->conf = NULL; - active->conf_ext = NULL; - } + if (!active->active) { + size_t trig_size = sizeof(*trig) + trig_regs_size; + + if (iwl_fw_dbg_trig_realloc(fwrt, active, id, + trig_size)) + goto next; - num = le32_to_cpu(trig->num_regions); + memcpy(active->trig, trig, trig_size); - if (ext && active->apply_point == apply_point) { - num += le32_to_cpu(active->conf->num_regions); - if (trig->ignore_default) { - active->conf_ext = active->conf; - active->conf = trig; + } else { + u32 conf_override = + !(le32_to_cpu(trig->override_trig) & 0xff); + u32 region_override = + !(le32_to_cpu(trig->override_trig) & 0xff00); + u32 offset = 0; + u32 active_regs = + le32_to_cpu(active->trig->num_regions); + u32 new_regs = le32_to_cpu(trig->num_regions); + int mem_to_add = trig_regs_size; + + if (region_override) { + mem_to_add -= active_regs * sizeof(__le32); } else { - active->conf_ext = trig; + offset += active_regs; + new_regs += active_regs; } - } else { - active->conf = trig; + + if (iwl_fw_dbg_trig_realloc(fwrt, active, id, + active->size + mem_to_add)) + goto next; + + if (conf_override) + memcpy(active->trig, trig, sizeof(*trig)); + + memcpy(active->trig->data + offset, trig->data, + trig_regs_size); + active->trig->num_regions = cpu_to_le32(new_regs); } /* Since zero means infinity - just set to -1 */ - if (!le32_to_cpu(trig->occurrences)) - trig->occurrences = cpu_to_le32(-1); - if (!le32_to_cpu(trig->ignore_consec)) - trig->ignore_consec = cpu_to_le32(-1); + if (!le32_to_cpu(active->trig->occurrences)) + active->trig->occurrences = cpu_to_le32(-1); - iter += sizeof(*trig) + - le32_to_cpu(trig->num_regions) * sizeof(__le32); + active->active = true; +next: + iter += sizeof(*trig) + trig_regs_size; - active->active = num; - active->apply_point = apply_point; } } @@ -1738,9 +2432,13 @@ static void _iwl_fw_dbg_apply_point(struct iwl_fw_runtime *fwrt, u32 type = le32_to_cpu(tlv->type); switch (type) { - case IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION: - iwl_fw_dbg_buffer_allocation(fwrt, ini_tlv); + case IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION: { + struct iwl_fw_ini_allocation_data *buf_alloc = ini_tlv; + + iwl_fw_dbg_buffer_apply(fwrt, ini_tlv, pnt); + iter += sizeof(buf_alloc->is_alloc); break; + } case IWL_UCODE_TLV_TYPE_HCMD: if (pnt < IWL_FW_INI_APPLY_AFTER_ALIVE) { IWL_ERR(fwrt, @@ -1771,6 +2469,16 @@ void iwl_fw_dbg_apply_point(struct iwl_fw_runtime *fwrt, enum iwl_fw_ini_apply_point apply_point) { void *data = &fwrt->trans->apply_points[apply_point]; + int i; + + if (apply_point == IWL_FW_INI_APPLY_EARLY) { + for (i = 0; i < IWL_FW_INI_MAX_REGION_ID; i++) + fwrt->dump.active_regs[i] = NULL; + + /* disable the triggers, used in recovery flow */ + for (i = 0; i < IWL_FW_TRIGGER_ID_NUM; i++) + fwrt->dump.active_trigs[i].active = false; + } _iwl_fw_dbg_apply_point(fwrt, data, apply_point, false); @@ -1778,3 +2486,27 @@ void iwl_fw_dbg_apply_point(struct iwl_fw_runtime *fwrt, _iwl_fw_dbg_apply_point(fwrt, data, apply_point, true); } IWL_EXPORT_SYMBOL(iwl_fw_dbg_apply_point); + +void iwl_fwrt_stop_device(struct iwl_fw_runtime *fwrt) +{ + /* if the wait event timeout elapses instead of wake up then + * the driver did not receive NMI interrupt and can not assume the FW + * is halted + */ + int ret = wait_event_timeout(fwrt->trans->fw_halt_waitq, + !test_bit(STATUS_FW_WAIT_DUMP, + &fwrt->trans->status), + msecs_to_jiffies(2000)); + if (!ret) { + /* failed to receive NMI interrupt, assuming the FW is stuck */ + set_bit(STATUS_FW_ERROR, &fwrt->trans->status); + + clear_bit(STATUS_FW_WAIT_DUMP, &fwrt->trans->status); + } + + /* Assuming the op mode mutex is held at this point */ + iwl_fw_dbg_collect_sync(fwrt); + + iwl_trans_stop_device(fwrt->trans); +} +IWL_EXPORT_SYMBOL(iwl_fwrt_stop_device); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h index 6aabbdd72326..a199056234d3 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h @@ -8,7 +8,7 @@ * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 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 @@ -31,7 +31,7 @@ * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -102,13 +102,18 @@ static inline void iwl_fw_free_dump_desc(struct iwl_fw_runtime *fwrt) if (fwrt->dump.desc != &iwl_dump_desc_assert) kfree(fwrt->dump.desc); fwrt->dump.desc = NULL; - fwrt->dump.rt_status = 0; + fwrt->dump.lmac_err_id[0] = 0; + if (fwrt->smem_cfg.num_lmacs > 1) + fwrt->dump.lmac_err_id[1] = 0; + fwrt->dump.umac_err_id = 0; } void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt); int iwl_fw_dbg_collect_desc(struct iwl_fw_runtime *fwrt, const struct iwl_fw_dump_desc *desc, bool monitor_only, unsigned int delay); +int iwl_fw_dbg_error_collect(struct iwl_fw_runtime *fwrt, + enum iwl_fw_dbg_trigger trig_type); int _iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt, enum iwl_fw_dbg_trigger trig, const char *str, size_t len, @@ -157,9 +162,9 @@ iwl_fw_dbg_trigger_stop_conf_match(struct iwl_fw_runtime *fwrt, } static inline bool -iwl_fw_dbg_no_trig_window(struct iwl_fw_runtime *fwrt, u32 id, u32 dis_ms) +iwl_fw_dbg_no_trig_window(struct iwl_fw_runtime *fwrt, u32 id, u32 dis_usec) { - unsigned long wind_jiff = msecs_to_jiffies(dis_ms); + unsigned long wind_jiff = usecs_to_jiffies(dis_usec); /* If this is the first event checked, jump to update start ts */ if (fwrt->dump.non_collect_ts_start[id] && @@ -176,11 +181,12 @@ iwl_fw_dbg_trigger_check_stop(struct iwl_fw_runtime *fwrt, struct wireless_dev *wdev, struct iwl_fw_dbg_trigger_tlv *trig) { + u32 usec = le16_to_cpu(trig->trig_dis_ms) * USEC_PER_MSEC; + if (wdev && !iwl_fw_dbg_trigger_vif_match(trig, wdev)) return false; - if (iwl_fw_dbg_no_trig_window(fwrt, le32_to_cpu(trig->id), - le16_to_cpu(trig->trig_dis_ms))) { + if (iwl_fw_dbg_no_trig_window(fwrt, le32_to_cpu(trig->id), usec)) { IWL_WARN(fwrt, "Trigger %d occurred while no-collect window.\n", trig->id); return false; @@ -217,23 +223,22 @@ _iwl_fw_dbg_trigger_on(struct iwl_fw_runtime *fwrt, }) static inline bool -_iwl_fw_ini_trigger_on(struct iwl_fw_runtime *fwrt, - const enum iwl_fw_dbg_trigger id) +iwl_fw_ini_trigger_on(struct iwl_fw_runtime *fwrt, + enum iwl_fw_ini_trigger_id id) { - struct iwl_fw_ini_active_triggers *trig = &fwrt->dump.active_trigs[id]; - u32 ms; + struct iwl_fw_ini_trigger *trig; + u32 usec; - if (!fwrt->trans->ini_valid) - return false; - if (!trig || !trig->active) + + if (!fwrt->trans->ini_valid || id >= IWL_FW_TRIGGER_ID_NUM || + !fwrt->dump.active_trigs[id].active) return false; - ms = le32_to_cpu(trig->conf->ignore_consec); - if (ms) - ms /= USEC_PER_MSEC; + trig = fwrt->dump.active_trigs[id].trig; + usec = le32_to_cpu(trig->ignore_consec); - if (iwl_fw_dbg_no_trig_window(fwrt, id, ms)) { + if (iwl_fw_dbg_no_trig_window(fwrt, id, usec)) { IWL_WARN(fwrt, "Trigger %d fired in no-collect window\n", id); return false; } @@ -241,12 +246,6 @@ _iwl_fw_ini_trigger_on(struct iwl_fw_runtime *fwrt, return true; } -#define iwl_fw_ini_trigger_on(fwrt, wdev, id) ({ \ - BUILD_BUG_ON(!__builtin_constant_p(id)); \ - BUILD_BUG_ON((id) >= IWL_FW_TRIGGER_ID_NUM); \ - _iwl_fw_ini_trigger_on((fwrt), (wdev), (id)); \ -}) - static inline void _iwl_fw_dbg_trigger_simple_stop(struct iwl_fw_runtime *fwrt, struct wireless_dev *wdev, @@ -266,20 +265,20 @@ _iwl_fw_dbg_trigger_simple_stop(struct iwl_fw_runtime *fwrt, iwl_fw_dbg_get_trigger((fwrt)->fw,\ (trig))) -static int iwl_fw_dbg_start_stop_hcmd(struct iwl_fw_runtime *fwrt, bool start) +static inline int +iwl_fw_dbg_start_stop_hcmd(struct iwl_fw_runtime *fwrt, bool start) { - struct iwl_continuous_record_cmd cont_rec = {}; + struct iwl_ldbg_config_cmd cmd = { + .type = start ? cpu_to_le32(START_DEBUG_RECORDING) : + cpu_to_le32(STOP_DEBUG_RECORDING), + }; struct iwl_host_cmd hcmd = { .id = LDBG_CONFIG_CMD, .flags = CMD_ASYNC, - .data[0] = &cont_rec, - .len[0] = sizeof(cont_rec), + .data[0] = &cmd, + .len[0] = sizeof(cmd), }; - cont_rec.record_mode.enable_recording = start ? - cpu_to_le16(START_DEBUG_RECORDING) : - cpu_to_le16(STOP_DEBUG_RECORDING); - return iwl_trans_send_cmd(fwrt->trans, &hcmd); } @@ -293,13 +292,13 @@ _iwl_fw_dbg_stop_recording(struct iwl_trans *trans, } if (params) { - params->in_sample = iwl_read_prph(trans, DBGC_IN_SAMPLE); - params->out_ctrl = iwl_read_prph(trans, DBGC_OUT_CTRL); + params->in_sample = iwl_read_umac_prph(trans, DBGC_IN_SAMPLE); + params->out_ctrl = iwl_read_umac_prph(trans, DBGC_OUT_CTRL); } - iwl_write_prph(trans, DBGC_IN_SAMPLE, 0); + iwl_write_umac_prph(trans, DBGC_IN_SAMPLE, 0); udelay(100); - iwl_write_prph(trans, DBGC_OUT_CTRL, 0); + iwl_write_umac_prph(trans, DBGC_OUT_CTRL, 0); #ifdef CONFIG_IWLWIFI_DEBUGFS trans->dbg_rec_on = false; #endif @@ -327,9 +326,9 @@ _iwl_fw_dbg_restart_recording(struct iwl_trans *trans, iwl_clear_bits_prph(trans, MON_BUFF_SAMPLE_CTL, 0x1); iwl_set_bits_prph(trans, MON_BUFF_SAMPLE_CTL, 0x1); } else { - iwl_write_prph(trans, DBGC_IN_SAMPLE, params->in_sample); + iwl_write_umac_prph(trans, DBGC_IN_SAMPLE, params->in_sample); udelay(100); - iwl_write_prph(trans, DBGC_OUT_CTRL, params->out_ctrl); + iwl_write_umac_prph(trans, DBGC_OUT_CTRL, params->out_ctrl); } } @@ -370,7 +369,9 @@ static inline bool iwl_fw_dbg_is_d3_debug_enabled(struct iwl_fw_runtime *fwrt) { return fw_has_capa(&fwrt->fw->ucode_capa, IWL_UCODE_TLV_CAPA_D3_DEBUG) && - fwrt->trans->cfg->d3_debug_data_length && + fwrt->trans->cfg->d3_debug_data_length && fwrt->ops && + fwrt->ops->d3_debug_enable && + fwrt->ops->d3_debug_enable(fwrt->ops_ctx) && iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_D3_DEBUG_DATA); } @@ -378,6 +379,7 @@ static inline bool iwl_fw_dbg_is_paging_enabled(struct iwl_fw_runtime *fwrt) { return iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_PAGING) && !fwrt->trans->cfg->gen2 && + fwrt->cur_fw_img < IWL_UCODE_TYPE_MAX && fwrt->fw->img[fwrt->cur_fw_img].paging_mem_size && fwrt->fw_paging_db[0].fw_paging_block; } @@ -430,10 +432,33 @@ static inline void iwl_fw_resume_timestamp(struct iwl_fw_runtime *fwrt) {} #endif /* CONFIG_IWLWIFI_DEBUGFS */ -void iwl_fw_assert_error_dump(struct iwl_fw_runtime *fwrt); -void iwl_fw_alive_error_dump(struct iwl_fw_runtime *fwrt); void iwl_fw_dbg_collect_sync(struct iwl_fw_runtime *fwrt); void iwl_fw_dbg_apply_point(struct iwl_fw_runtime *fwrt, enum iwl_fw_ini_apply_point apply_point); +void iwl_fwrt_stop_device(struct iwl_fw_runtime *fwrt); + +static inline void iwl_fw_lmac1_set_alive_err_table(struct iwl_trans *trans, + u32 lmac_error_event_table) +{ + if (!(trans->error_event_table_tlv_status & + IWL_ERROR_EVENT_TABLE_LMAC1) || + WARN_ON(trans->lmac_error_event_table[0] != + lmac_error_event_table)) + trans->lmac_error_event_table[0] = lmac_error_event_table; +} + +static inline void iwl_fw_umac_set_alive_err_table(struct iwl_trans *trans, + u32 umac_error_event_table) +{ + if (!(trans->error_event_table_tlv_status & + IWL_ERROR_EVENT_TABLE_UMAC) || + WARN_ON(trans->umac_error_event_table != + umac_error_event_table)) + trans->umac_error_event_table = umac_error_event_table; +} + +/* This bit is used to differentiate the legacy dump from the ini dump */ +#define INI_DUMP_BIT BIT(31) + #endif /* __iwl_fw_dbg_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c index 3e120dd47305..c1aa4360736b 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c @@ -173,9 +173,8 @@ static const struct file_operations iwl_dbgfs_##name##_ops = { \ _FWRT_DEBUGFS_READ_WRITE_FILE_OPS(name, bufsz, struct iwl_fw_runtime) #define FWRT_DEBUGFS_ADD_FILE_ALIAS(alias, name, parent, mode) do { \ - if (!debugfs_create_file(alias, mode, parent, fwrt, \ - &iwl_dbgfs_##name##_ops)) \ - goto err; \ + debugfs_create_file(alias, mode, parent, fwrt, \ + &iwl_dbgfs_##name##_ops); \ } while (0) #define FWRT_DEBUGFS_ADD_FILE(name, parent, mode) \ FWRT_DEBUGFS_ADD_FILE_ALIAS(#name, name, parent, mode) @@ -321,14 +320,10 @@ out: FWRT_DEBUGFS_WRITE_FILE_OPS(send_hcmd, 512); -int iwl_fwrt_dbgfs_register(struct iwl_fw_runtime *fwrt, +void iwl_fwrt_dbgfs_register(struct iwl_fw_runtime *fwrt, struct dentry *dbgfs_dir) { INIT_DELAYED_WORK(&fwrt->timestamp.wk, iwl_fw_timestamp_marker_wk); FWRT_DEBUGFS_ADD_FILE(timestamp_marker, dbgfs_dir, 0200); FWRT_DEBUGFS_ADD_FILE(send_hcmd, dbgfs_dir, 0200); - return 0; -err: - IWL_ERR(fwrt, "Can't create the fwrt debugfs directory\n"); - return -ENOMEM; } diff --git a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.h b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.h index 88255035e8ef..fde40ff88451 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.h @@ -63,14 +63,11 @@ #include "runtime.h" #ifdef CONFIG_IWLWIFI_DEBUGFS -int iwl_fwrt_dbgfs_register(struct iwl_fw_runtime *fwrt, +void iwl_fwrt_dbgfs_register(struct iwl_fw_runtime *fwrt, struct dentry *dbgfs_dir); #else -static inline int iwl_fwrt_dbgfs_register(struct iwl_fw_runtime *fwrt, - struct dentry *dbgfs_dir) -{ - return 0; -} +static inline void iwl_fwrt_dbgfs_register(struct iwl_fw_runtime *fwrt, + struct dentry *dbgfs_dir) { } #endif /* CONFIG_IWLWIFI_DEBUGFS */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h index 65faecf552cd..9b5077bd46c3 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h @@ -8,7 +8,7 @@ * 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 Intel Corporation + * Copyright (C) 2018 - 2019 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 @@ -31,7 +31,7 @@ * 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 Intel Corporation + * Copyright (C) 2018 - 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -180,6 +180,8 @@ enum iwl_fw_error_dump_family { IWL_FW_ERROR_DUMP_FAMILY_8 = 8, }; +#define MAX_NUM_LMAC 2 + /** * struct iwl_fw_error_dump_info - info on the device / firmware * @device_family: the family of the device (7 / 8) @@ -187,7 +189,10 @@ enum iwl_fw_error_dump_family { * @fw_human_readable: human readable FW version * @dev_human_readable: name of the device * @bus_human_readable: name of the bus used - * @rt_status: the error_id/rt_status that that triggered the latest dump + * @num_of_lmacs: the number of lmacs + * @lmac_err_id: the lmac 0/1 error_id/rt_status that triggered the latest dump + * if the dump collection was not initiated by an assert, the value is 0 + * @umac_err_id: the umac error_id/rt_status that triggered the latest dump * if the dump collection was not initiated by an assert, the value is 0 */ struct iwl_fw_error_dump_info { @@ -196,7 +201,9 @@ struct iwl_fw_error_dump_info { u8 fw_human_readable[FW_VER_HUMAN_READABLE_SZ]; u8 dev_human_readable[64]; u8 bus_human_readable[8]; - __le32 rt_status; + u8 num_of_lmacs; + __le32 umac_err_id; + __le32 lmac_err_id[MAX_NUM_LMAC]; } __packed; /** @@ -268,22 +275,68 @@ struct iwl_fw_error_dump_mem { }; /** - * struct iwl_fw_error_dump_named_mem - chunk of memory - * @type: &enum iwl_fw_error_dump_mem_type - * @offset: the offset from which the memory was read - * @name_len: name length - * @name: file name - * @data: the content of the memory + * struct iwl_fw_ini_error_dump_range - range of memory + * @start_addr: the start address of this range + * @range_data_size: the size of this range, in bytes + * @data: the actual memory */ -struct iwl_fw_error_dump_named_mem { - __le32 type; - __le32 offset; - u8 name_len; - u8 name[32]; - u8 data[]; +struct iwl_fw_ini_error_dump_range { + __le32 start_addr; + __le32 range_data_size; + __le32 data[]; +} __packed; + +/** + * struct iwl_fw_ini_error_dump_header - ini region dump header + * @num_of_ranges: number of ranges in this region + * @name_len: number of bytes allocated to the name string of this region + * @name: name of the region + */ +struct iwl_fw_ini_error_dump_header { + __le32 num_of_ranges; + __le32 name_len; + u8 name[IWL_FW_INI_MAX_NAME]; }; /** + * struct iwl_fw_ini_error_dump - ini region dump + * @header: the header of this region + * @ranges: the memory ranges of this region + */ +struct iwl_fw_ini_error_dump { + struct iwl_fw_ini_error_dump_header header; + struct iwl_fw_ini_error_dump_range ranges[]; +} __packed; + +/* This bit is used to differentiate between lmac and umac rxf */ +#define IWL_RXF_UMAC_BIT BIT(31) + +/** + * struct iwl_fw_ini_fifo_error_dump_range - ini fifo range dump + * @fifo_num: the fifo num. In case of rxf and umac rxf, set BIT(31) to + * distinguish between lmac and umac + * @num_of_registers: num of registers to dump, dword size each + * @range_data_size: the size of the registers and fifo data + * @data: fifo data + */ +struct iwl_fw_ini_fifo_error_dump_range { + __le32 fifo_num; + __le32 num_of_registers; + __le32 range_data_size; + __le32 data[]; +} __packed; + +/** + * struct iwl_fw_ini_fifo_error_dump - ini fifo region dump + * @header: the header of this region + * @ranges: the memory ranges of this region + */ +struct iwl_fw_ini_fifo_error_dump { + struct iwl_fw_ini_error_dump_header header; + struct iwl_fw_ini_fifo_error_dump_range ranges[]; +} __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 @@ -298,6 +351,20 @@ struct iwl_fw_error_dump_rb { }; /** + * struct iwl_fw_ini_monitor_dram_dump - ini dram monitor dump + * @header - header of the region + * @write_ptr - write pointer position in the dram + * @cycle_cnt - cycles count + * @ranges - the memory ranges of this this region + */ +struct iwl_fw_ini_monitor_dram_dump { + struct iwl_fw_ini_error_dump_header header; + __le32 write_ptr; + __le32 cycle_cnt; + struct iwl_fw_ini_error_dump_range ranges[]; +} __packed; + +/** * struct iwl_fw_error_dump_paging - content of the UMAC's image page * block on DRAM * @index: the index of the page block @@ -348,7 +415,9 @@ iwl_fw_error_next_data(struct iwl_fw_error_dump_data *data) * @FW_DBG_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_NO_ALIVE: trigger log collection if alive flow fails + * @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. */ enum iwl_fw_dbg_trigger { FW_DBG_TRIGGER_INVALID = 0, @@ -366,7 +435,8 @@ enum iwl_fw_dbg_trigger { FW_DBG_TRIGGER_TX_LATENCY, FW_DBG_TRIGGER_TDLS, FW_DBG_TRIGGER_TX_STATUS, - FW_DBG_TRIGGER_NO_ALIVE, + FW_DBG_TRIGGER_ALIVE_TIMEOUT, + FW_DBG_TRIGGER_DRIVER, /* must be last */ FW_DBG_TRIGGER_MAX, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h index 81f557c0b58d..641c95d03b15 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/file.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h @@ -9,6 +9,7 @@ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2019 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 @@ -32,6 +33,7 @@ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -143,6 +145,9 @@ enum iwl_ucode_tlv_type { IWL_UCODE_TLV_FW_GSCAN_CAPA = 50, IWL_UCODE_TLV_FW_MEM_SEG = 51, IWL_UCODE_TLV_IML = 52, + IWL_UCODE_TLV_UMAC_DEBUG_ADDRS = 54, + IWL_UCODE_TLV_LMAC_DEBUG_ADDRS = 55, + IWL_UCODE_TLV_FW_RECOVERY_INFO = 57, IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION = IWL_UCODE_INI_TLV_GROUP | 0x1, IWL_UCODE_TLV_TYPE_HCMD = IWL_UCODE_INI_TLV_GROUP | 0x2, IWL_UCODE_TLV_TYPE_REGIONS = IWL_UCODE_INI_TLV_GROUP | 0x3, @@ -263,6 +268,12 @@ typedef unsigned int __bitwise iwl_ucode_tlv_api_t; * @IWL_UCODE_TLV_API_FRAG_EBS: This ucode supports fragmented EBS * @IWL_UCODE_TLV_API_REDUCE_TX_POWER: This ucode supports v5 of * the REDUCE_TX_POWER_CMD. + * @IWL_UCODE_TLV_API_SHORT_BEACON_NOTIF: This ucode supports the short + * version of the beacon notification. + * @IWL_UCODE_TLV_API_BEACON_FILTER_V4: This ucode supports v4 of + * BEACON_FILTER_CONFIG_API_S_VER_4. + * @IWL_UCODE_TLV_API_FTM_NEW_RANGE_REQ: This ucode supports v7 of + * LOCATION_RANGE_REQ_CMD_API_S and v6 of LOCATION_RANGE_RESP_NTFY_API_S. * * @NUM_IWL_UCODE_TLV_API: number of bits used */ @@ -287,6 +298,9 @@ enum iwl_ucode_tlv_api { IWL_UCODE_TLV_API_ADAPTIVE_DWELL_V2 = (__force iwl_ucode_tlv_api_t)42, IWL_UCODE_TLV_API_FRAG_EBS = (__force iwl_ucode_tlv_api_t)44, IWL_UCODE_TLV_API_REDUCE_TX_POWER = (__force iwl_ucode_tlv_api_t)45, + IWL_UCODE_TLV_API_SHORT_BEACON_NOTIF = (__force iwl_ucode_tlv_api_t)46, + IWL_UCODE_TLV_API_BEACON_FILTER_V4 = (__force iwl_ucode_tlv_api_t)47, + IWL_UCODE_TLV_API_FTM_NEW_RANGE_REQ = (__force iwl_ucode_tlv_api_t)49, NUM_IWL_UCODE_TLV_API #ifdef __CHECKER__ @@ -303,7 +317,6 @@ typedef unsigned int __bitwise iwl_ucode_tlv_capa_t; * @IWL_UCODE_TLV_CAPA_LAR_SUPPORT: supports Location Aware Regulatory * @IWL_UCODE_TLV_CAPA_UMAC_SCAN: supports UMAC scan. * @IWL_UCODE_TLV_CAPA_BEAMFORMER: supports Beamformer - * @IWL_UCODE_TLV_CAPA_TOF_SUPPORT: supports Time of Flight (802.11mc FTM) * @IWL_UCODE_TLV_CAPA_TDLS_SUPPORT: support basic TDLS functionality * @IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT: supports insertion of current * tx power value into TPC Report action frame and Link Measurement Report @@ -334,6 +347,9 @@ typedef unsigned int __bitwise iwl_ucode_tlv_capa_t; * @IWL_UCODE_TLV_CAPA_TLC_OFFLOAD: firmware implements rate scaling algorithm * @IWL_UCODE_TLV_CAPA_DYNAMIC_QUOTA: firmware implements quota related * @IWL_UCODE_TLV_CAPA_COEX_SCHEMA_2: firmware implements Coex Schema 2 + * IWL_UCODE_TLV_CAPA_CHANNEL_SWITCH_CMD: firmware supports CSA command + * @IWL_UCODE_TLV_CAPA_ULTRA_HB_CHANNELS: firmware supports ultra high band + * (6 GHz). * @IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE: extended DTS measurement * @IWL_UCODE_TLV_CAPA_SHORT_PM_TIMEOUTS: supports short PM timeouts * @IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT: supports bt-coex Multi-priority LUT @@ -357,19 +373,24 @@ typedef unsigned int __bitwise iwl_ucode_tlv_capa_t; * @IWL_UCODE_TLV_CAPA_TX_POWER_ACK: reduced TX power API has larger * command size (command version 4) that supports toggling ACK TX * power reduction. - * @IWL_UCODE_TLV_CAPA_MLME_OFFLOAD: supports MLME offload * @IWL_UCODE_TLV_CAPA_D3_DEBUG: supports debug recording during D3 * @IWL_UCODE_TLV_CAPA_MCC_UPDATE_11AX_SUPPORT: MCC response support 11ax * capability. + * @IWL_UCODE_TLV_CAPA_CSI_REPORTING: firmware is capable of being configured + * to report the CSI information with (certain) RX frames + * @IWL_UCODE_TLV_CAPA_FTM_CALIBRATED: has FTM calibrated and thus supports both + * initiator and responder + * + * @IWL_UCODE_TLV_CAPA_MLME_OFFLOAD: supports MLME offload * * @NUM_IWL_UCODE_TLV_CAPA: number of bits used */ enum iwl_ucode_tlv_capa { + /* set 0 */ IWL_UCODE_TLV_CAPA_D0I3_SUPPORT = (__force iwl_ucode_tlv_capa_t)0, IWL_UCODE_TLV_CAPA_LAR_SUPPORT = (__force iwl_ucode_tlv_capa_t)1, IWL_UCODE_TLV_CAPA_UMAC_SCAN = (__force iwl_ucode_tlv_capa_t)2, IWL_UCODE_TLV_CAPA_BEAMFORMER = (__force iwl_ucode_tlv_capa_t)3, - IWL_UCODE_TLV_CAPA_TOF_SUPPORT = (__force iwl_ucode_tlv_capa_t)5, IWL_UCODE_TLV_CAPA_TDLS_SUPPORT = (__force iwl_ucode_tlv_capa_t)6, IWL_UCODE_TLV_CAPA_TXPOWER_INSERTION_SUPPORT = (__force iwl_ucode_tlv_capa_t)8, IWL_UCODE_TLV_CAPA_DS_PARAM_SET_IE_SUPPORT = (__force iwl_ucode_tlv_capa_t)9, @@ -387,6 +408,8 @@ enum iwl_ucode_tlv_capa { IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC = (__force iwl_ucode_tlv_capa_t)29, IWL_UCODE_TLV_CAPA_BT_COEX_RRC = (__force iwl_ucode_tlv_capa_t)30, IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT = (__force iwl_ucode_tlv_capa_t)31, + + /* set 1 */ IWL_UCODE_TLV_CAPA_STA_PM_NOTIF = (__force iwl_ucode_tlv_capa_t)38, IWL_UCODE_TLV_CAPA_BINDING_CDB_SUPPORT = (__force iwl_ucode_tlv_capa_t)39, IWL_UCODE_TLV_CAPA_CDB_SUPPORT = (__force iwl_ucode_tlv_capa_t)40, @@ -394,6 +417,11 @@ enum iwl_ucode_tlv_capa { IWL_UCODE_TLV_CAPA_TLC_OFFLOAD = (__force iwl_ucode_tlv_capa_t)43, IWL_UCODE_TLV_CAPA_DYNAMIC_QUOTA = (__force iwl_ucode_tlv_capa_t)44, IWL_UCODE_TLV_CAPA_COEX_SCHEMA_2 = (__force iwl_ucode_tlv_capa_t)45, + IWL_UCODE_TLV_CAPA_CHANNEL_SWITCH_CMD = (__force iwl_ucode_tlv_capa_t)46, + IWL_UCODE_TLV_CAPA_ULTRA_HB_CHANNELS = (__force iwl_ucode_tlv_capa_t)48, + IWL_UCODE_TLV_CAPA_FTM_CALIBRATED = (__force iwl_ucode_tlv_capa_t)47, + + /* set 2 */ IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE = (__force iwl_ucode_tlv_capa_t)64, IWL_UCODE_TLV_CAPA_SHORT_PM_TIMEOUTS = (__force iwl_ucode_tlv_capa_t)65, IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT = (__force iwl_ucode_tlv_capa_t)67, @@ -412,6 +440,9 @@ enum iwl_ucode_tlv_capa { IWL_UCODE_TLV_CAPA_D3_DEBUG = (__force iwl_ucode_tlv_capa_t)87, IWL_UCODE_TLV_CAPA_LED_CMD_SUPPORT = (__force iwl_ucode_tlv_capa_t)88, IWL_UCODE_TLV_CAPA_MCC_UPDATE_11AX_SUPPORT = (__force iwl_ucode_tlv_capa_t)89, + IWL_UCODE_TLV_CAPA_CSI_REPORTING = (__force iwl_ucode_tlv_capa_t)90, + + /* set 3 */ IWL_UCODE_TLV_CAPA_MLME_OFFLOAD = (__force iwl_ucode_tlv_capa_t)96, NUM_IWL_UCODE_TLV_CAPA diff --git a/drivers/net/wireless/intel/iwlwifi/fw/img.h b/drivers/net/wireless/intel/iwlwifi/fw/img.h index 12333167ea23..f4c5a4d73206 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/img.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/img.h @@ -105,6 +105,8 @@ struct iwl_ucode_capabilities { u32 n_scan_channels; u32 standard_phy_calibration_size; u32 flags; + u32 error_log_addr; + u32 error_log_size; unsigned long _api[BITS_TO_LONGS(NUM_IWL_UCODE_TLV_API)]; unsigned long _capa[BITS_TO_LONGS(NUM_IWL_UCODE_TLV_CAPA)]; }; @@ -223,27 +225,24 @@ struct iwl_fw_dbg { }; /** + * @tlv: the buffer allocation tlv + * @is_alloc: indicates if the buffer was already allocated + */ +struct iwl_fw_ini_allocation_data { + struct iwl_fw_ini_allocation_tlv tlv; + u32 is_alloc; +} __packed; + +/** * struct iwl_fw_ini_active_triggers * @active: is this trigger active - * @apply_point: last apply point that updated this trigger - * @conf: active trigger - * @conf_ext: second trigger, contains extra regions to dump + * @size: allocated memory size of the trigger + * @trig: trigger */ struct iwl_fw_ini_active_triggers { bool active; - enum iwl_fw_ini_apply_point apply_point; - struct iwl_fw_ini_trigger *conf; - struct iwl_fw_ini_trigger *conf_ext; -}; - -/** - * struct iwl_fw_ini_active_regs - * @reg: active region from TLV - * @apply_point: apply point where it became active - */ -struct iwl_fw_ini_active_regs { - struct iwl_fw_ini_region_cfg *reg; - enum iwl_fw_ini_apply_point apply_point; + size_t size; + struct iwl_fw_ini_trigger *trig; }; /** diff --git a/drivers/net/wireless/intel/iwlwifi/fw/init.c b/drivers/net/wireless/intel/iwlwifi/fw/init.c index 2efac307909e..7adf4e4e841a 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/init.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/init.c @@ -6,6 +6,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2017 Intel Deutschland GmbH + * Copyright(c) 2019 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 @@ -26,6 +27,7 @@ * BSD LICENSE * * Copyright(c) 2017 Intel Deutschland GmbH + * Copyright(c) 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -74,6 +76,7 @@ void iwl_fw_runtime_init(struct iwl_fw_runtime *fwrt, struct iwl_trans *trans, fwrt->ops_ctx = ops_ctx; INIT_DELAYED_WORK(&fwrt->dump.wk, iwl_fw_error_dump_wk); iwl_fwrt_dbgfs_register(fwrt, dbgfs_dir); + init_waitqueue_head(&fwrt->trans->fw_halt_waitq); } IWL_EXPORT_SYMBOL(iwl_fw_runtime_init); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h index 4f7090f88cb0..a5fe1a8ca426 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h @@ -6,7 +6,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright (C) 2018-2019 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 @@ -27,7 +27,7 @@ * BSD LICENSE * * Copyright(c) 2017 Intel Deutschland GmbH - * Copyright(c) 2018 Intel Corporation + * Copyright (C) 2018-2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -73,6 +73,7 @@ struct iwl_fw_runtime_ops { void (*dump_end)(void *ctx); bool (*fw_running)(void *ctx); int (*send_hcmd)(void *ctx, struct iwl_host_cmd *host_cmd); + bool (*d3_debug_enable)(void *ctx); }; #define MAX_NUM_LMAC 2 @@ -90,7 +91,6 @@ struct iwl_fwrt_shared_mem_cfg { enum iwl_fw_runtime_status { IWL_FWRT_STATUS_DUMPING = 0, - IWL_FWRT_STATUS_WAIT_ALIVE, }; /** @@ -138,11 +138,13 @@ struct iwl_fw_runtime { u8 conf; /* ts of the beginning of a non-collect fw dbg data period */ - unsigned long non_collect_ts_start[IWL_FW_TRIGGER_ID_NUM - 1]; + unsigned long non_collect_ts_start[IWL_FW_TRIGGER_ID_NUM]; u32 *d3_debug_data; - struct iwl_fw_ini_active_regs active_regs[IWL_FW_INI_MAX_REGION_ID]; + struct iwl_fw_ini_region_cfg *active_regs[IWL_FW_INI_MAX_REGION_ID]; struct iwl_fw_ini_active_triggers active_trigs[IWL_FW_TRIGGER_ID_NUM]; - u32 rt_status; + u32 lmac_err_id[MAX_NUM_LMAC]; + u32 umac_err_id; + void *fifo_iter; } dump; #ifdef CONFIG_IWLWIFI_DEBUGFS struct { @@ -160,8 +162,20 @@ void iwl_fw_runtime_init(struct iwl_fw_runtime *fwrt, struct iwl_trans *trans, static inline void iwl_fw_runtime_free(struct iwl_fw_runtime *fwrt) { + int i; + kfree(fwrt->dump.d3_debug_data); fwrt->dump.d3_debug_data = NULL; + + for (i = 0; i < IWL_FW_TRIGGER_ID_NUM; i++) { + struct iwl_fw_ini_active_triggers *active = + &fwrt->dump.active_trigs[i]; + + active->active = false; + active->size = 0; + kfree(active->trig); + active->trig = NULL; + } } void iwl_fw_runtime_suspend(struct iwl_fw_runtime *fwrt); |