diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw')
32 files changed, 3919 insertions, 1239 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c index 32d000cffe9f..7573af2d88ce 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 @@ -95,7 +97,7 @@ IWL_EXPORT_SYMBOL(iwl_acpi_get_object); union acpi_object *iwl_acpi_get_wifi_pkg(struct device *dev, union acpi_object *data, - int data_size) + int data_size, int *tbl_rev) { int i; union acpi_object *wifi_pkg; @@ -111,16 +113,19 @@ union acpi_object *iwl_acpi_get_wifi_pkg(struct device *dev, /* * We need at least two packages, one for the revision and one * for the data itself. Also check that the revision is valid - * (i.e. it is an integer set to 0). + * (i.e. it is an integer smaller than 2, as we currently support only + * 2 revisions). */ if (data->type != ACPI_TYPE_PACKAGE || data->package.count < 2 || data->package.elements[0].type != ACPI_TYPE_INTEGER || - data->package.elements[0].integer.value != 0) { + data->package.elements[0].integer.value > 1) { IWL_DEBUG_DEV_RADIO(dev, "Unsupported packages structure\n"); return ERR_PTR(-EINVAL); } + *tbl_rev = data->package.elements[0].integer.value; + /* loop through all the packages to find the one for WiFi */ for (i = 1; i < data->package.count; i++) { union acpi_object *domain; @@ -149,14 +154,15 @@ int iwl_acpi_get_mcc(struct device *dev, char *mcc) { union acpi_object *wifi_pkg, *data; u32 mcc_val; - int ret; + int ret, tbl_rev; data = iwl_acpi_get_object(dev, ACPI_WRDD_METHOD); if (IS_ERR(data)) return PTR_ERR(data); - wifi_pkg = iwl_acpi_get_wifi_pkg(dev, data, ACPI_WRDD_WIFI_DATA_SIZE); - if (IS_ERR(wifi_pkg)) { + wifi_pkg = iwl_acpi_get_wifi_pkg(dev, data, ACPI_WRDD_WIFI_DATA_SIZE, + &tbl_rev); + if (IS_ERR(wifi_pkg) || tbl_rev != 0) { ret = PTR_ERR(wifi_pkg); goto out_free; } @@ -183,6 +189,7 @@ u64 iwl_acpi_get_pwr_limit(struct device *dev) { union acpi_object *data, *wifi_pkg; u64 dflt_pwr_limit; + int tbl_rev; data = iwl_acpi_get_object(dev, ACPI_SPLC_METHOD); if (IS_ERR(data)) { @@ -191,8 +198,8 @@ u64 iwl_acpi_get_pwr_limit(struct device *dev) } wifi_pkg = iwl_acpi_get_wifi_pkg(dev, data, - ACPI_SPLC_WIFI_DATA_SIZE); - if (IS_ERR(wifi_pkg) || + ACPI_SPLC_WIFI_DATA_SIZE, &tbl_rev); + if (IS_ERR(wifi_pkg) || tbl_rev != 0 || wifi_pkg->package.elements[1].integer.value != ACPI_TYPE_INTEGER) { dflt_pwr_limit = 0; goto out_free; @@ -205,3 +212,34 @@ 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, tbl_rev; + + 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, + &tbl_rev); + if (IS_ERR(wifi_pkg) || tbl_rev != 0) { + 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..991a23450999 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 @@ -95,7 +97,7 @@ void *iwl_acpi_get_object(struct device *dev, acpi_string method); union acpi_object *iwl_acpi_get_wifi_pkg(struct device *dev, union acpi_object *data, - int data_size); + int data_size, int *tbl_rev); /** * iwl_acpi_get_mcc - read MCC from ACPI, if available @@ -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) @@ -118,7 +131,8 @@ static inline void *iwl_acpi_get_object(struct device *dev, acpi_string method) static inline union acpi_object *iwl_acpi_get_wifi_pkg(struct device *dev, union acpi_object *data, - int data_size) + int data_size, + int *tbl_rev) { return ERR_PTR(-ENOENT); } @@ -133,5 +147,10 @@ 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..31231b223aae 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.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 @@ -214,7 +214,7 @@ struct iwl_proto_offload_cmd_v3_large { #define IWL_WOWLAN_MIN_PATTERN_LEN 16 #define IWL_WOWLAN_MAX_PATTERN_LEN 128 -struct iwl_wowlan_pattern { +struct iwl_wowlan_pattern_v1 { u8 mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8]; u8 pattern[IWL_WOWLAN_MAX_PATTERN_LEN]; u8 mask_size; @@ -224,11 +224,141 @@ struct iwl_wowlan_pattern { #define IWL_WOWLAN_MAX_PATTERNS 20 -struct iwl_wowlan_patterns_cmd { +/** + * struct iwl_wowlan_patterns_cmd - WoWLAN wakeup patterns + */ +struct iwl_wowlan_patterns_cmd_v1 { + /** + * @n_patterns: number of patterns + */ __le32 n_patterns; - struct iwl_wowlan_pattern patterns[]; + + /** + * @patterns: the patterns, array length in @n_patterns + */ + struct iwl_wowlan_pattern_v1 patterns[]; } __packed; /* WOWLAN_PATTERN_ARRAY_API_S_VER_1 */ +#define IPV4_ADDR_SIZE 4 +#define IPV6_ADDR_SIZE 16 + +enum iwl_wowlan_pattern_type { + WOWLAN_PATTERN_TYPE_BITMASK, + WOWLAN_PATTERN_TYPE_IPV4_TCP_SYN, + WOWLAN_PATTERN_TYPE_IPV6_TCP_SYN, + WOWLAN_PATTERN_TYPE_IPV4_TCP_SYN_WILDCARD, + WOWLAN_PATTERN_TYPE_IPV6_TCP_SYN_WILDCARD, +}; /* WOWLAN_PATTERN_TYPE_API_E_VER_1 */ + +/** + * struct iwl_wowlan_ipv4_tcp_syn - WoWLAN IPv4 TCP SYN pattern data + */ +struct iwl_wowlan_ipv4_tcp_syn { + /** + * @src_addr: source IP address to match + */ + u8 src_addr[IPV4_ADDR_SIZE]; + + /** + * @dst_addr: destination IP address to match + */ + u8 dst_addr[IPV4_ADDR_SIZE]; + + /** + * @src_port: source TCP port to match + */ + __le16 src_port; + + /** + * @dst_port: destination TCP port to match + */ + __le16 dst_port; +} __packed; /* WOWLAN_IPV4_TCP_SYN_API_S_VER_1 */ + +/** + * struct iwl_wowlan_ipv6_tcp_syn - WoWLAN Ipv6 TCP SYN pattern data + */ +struct iwl_wowlan_ipv6_tcp_syn { + /** + * @src_addr: source IP address to match + */ + u8 src_addr[IPV6_ADDR_SIZE]; + + /** + * @dst_addr: destination IP address to match + */ + u8 dst_addr[IPV6_ADDR_SIZE]; + + /** + * @src_port: source TCP port to match + */ + __le16 src_port; + + /** + * @dst_port: destination TCP port to match + */ + __le16 dst_port; +} __packed; /* WOWLAN_IPV6_TCP_SYN_API_S_VER_1 */ + +/** + * union iwl_wowlan_pattern_data - Data for the different pattern types + * + * If wildcard addresses/ports are to be used, the union can be left + * undefined. + */ +union iwl_wowlan_pattern_data { + /** + * @bitmask: bitmask pattern data + */ + struct iwl_wowlan_pattern_v1 bitmask; + + /** + * @ipv4_tcp_syn: IPv4 TCP SYN pattern data + */ + struct iwl_wowlan_ipv4_tcp_syn ipv4_tcp_syn; + + /** + * @ipv6_tcp_syn: IPv6 TCP SYN pattern data + */ + struct iwl_wowlan_ipv6_tcp_syn ipv6_tcp_syn; +}; /* WOWLAN_PATTERN_API_U_VER_1 */ + +/** + * struct iwl_wowlan_pattern_v2 - Pattern entry for the WoWLAN wakeup patterns + */ +struct iwl_wowlan_pattern_v2 { + /** + * @pattern_type: defines the struct type to be used in the union + */ + u8 pattern_type; + + /** + * @reserved: reserved for alignment + */ + u8 reserved[3]; + + /** + * @u: the union containing the match data, or undefined for + * wildcard matches + */ + union iwl_wowlan_pattern_data u; +} __packed; /* WOWLAN_PATTERN_API_S_VER_2 */ + +/** + * struct iwl_wowlan_patterns_cmd - WoWLAN wakeup patterns command + */ +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_v2 patterns[]; +} __packed; /* WOWLAN_PATTERN_ARRAY_API_S_VER_2 */ + enum iwl_wowlan_wakeup_filters { IWL_WOWLAN_WAKEUP_MAGIC_PACKET = BIT(0), IWL_WOWLAN_WAKEUP_PATTERN_MATCH = BIT(1), @@ -373,7 +503,11 @@ enum iwl_wowlan_wakeup_reason { IWL_WOWLAN_WAKEUP_BY_D3_WAKEUP_HOST_TIMER = BIT(14), IWL_WOWLAN_WAKEUP_BY_RXFRAME_FILTERED_IN = BIT(15), IWL_WOWLAN_WAKEUP_BY_BEACON_FILTERED_IN = BIT(16), - + IWL_WAKEUP_BY_11W_UNPROTECTED_DEAUTH_OR_DISASSOC = BIT(17), + IWL_WAKEUP_BY_PATTERN_IPV4_TCP_SYN = BIT(18), + IWL_WAKEUP_BY_PATTERN_IPV4_TCP_SYN_WILDCARD = BIT(19), + IWL_WAKEUP_BY_PATTERN_IPV6_TCP_SYN = BIT(20), + IWL_WAKEUP_BY_PATTERN_IPV6_TCP_SYN_WILDCARD = BIT(21), }; /* WOWLAN_WAKE_UP_REASON_API_E_VER_2 */ struct iwl_wowlan_gtk_status_v1 { 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..aaf3974a9a20 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 @@ -60,20 +60,21 @@ #include <linux/bitops.h> -/* +/** * struct iwl_fw_ini_header: Common Header for all debug group TLV's structures + * * @tlv_version: version info * @apply_point: &enum iwl_fw_ini_apply_point * @data: TLV data followed - **/ + */ struct iwl_fw_ini_header { __le32 tlv_version; __le32 apply_point; u8 data[]; -} __packed; /* FW_INI_HEADER_TLV_S */ +} __packed; /* FW_DEBUG_TLV_HEADER_S */ /** - * struct iwl_fw_ini_allocation_tlv - (IWL_FW_INI_TLV_TYPE_BUFFER_ALLOCATION) + * struct iwl_fw_ini_allocation_tlv - (IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION) * buffer allocation TLV - for debug * * @iwl_fw_ini_header: header @@ -84,7 +85,7 @@ struct iwl_fw_ini_header { * @max_fragments: the maximum allowed fragmentation in the desired memory * allocation above * @min_frag_size: the minimum allowed fragmentation size in bytes -*/ + */ struct iwl_fw_ini_allocation_tlv { struct iwl_fw_ini_header header; __le32 allocation_id; @@ -92,36 +93,55 @@ 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) - * Generic Host command pass through TLV + * enum iwl_fw_ini_dbg_domain - debug domains + * allows to send host cmd or collect memory region if a given domain is enabled + * + * @IWL_FW_INI_DBG_DOMAIN_ALWAYS_ON: the default domain, always on + * @IWL_FW_INI_DBG_DOMAIN_REPORT_PS: power save domain + */ +enum iwl_fw_ini_dbg_domain { + IWL_FW_INI_DBG_DOMAIN_ALWAYS_ON = 0, + IWL_FW_INI_DBG_DOMAIN_REPORT_PS, +}; /* FW_DEBUG_TLV_DOMAIN_API_E_VER_1 */ + +/** + * struct iwl_fw_ini_hcmd * * @id: the debug configuration command type for instance: 0xf6 / 0xf5 / DHC * @group: the desired cmd group - * @padding: all zeros for dword alignment - * @data: all of the relevant command (0xf6/0xf5) to be sent -*/ + * @reserved: to align to FW struct + * @data: all of the relevant command data to be sent + */ struct iwl_fw_ini_hcmd { u8 id; u8 group; - __le16 padding; + __le16 reserved; u8 data[0]; -} __packed; /* FW_INI_HCMD_S */ +} __packed; /* FW_DEBUG_TLV_HCMD_DATA_API_S_VER_1 */ /** - * struct iwl_fw_ini_hcmd_tlv + * struct iwl_fw_ini_hcmd_tlv - (IWL_UCODE_TLV_TYPE_HCMD) + * Generic Host command pass through TLV + * * @header: header + * @domain: send command only if the specific domain is enabled + * &enum iwl_fw_ini_dbg_domain + * @period_msec: period in which the hcmd will be sent to FW. Measured in msec + * (0 = one time command). * @hcmd: a variable length host-command to be sent to apply the configuration. */ struct iwl_fw_ini_hcmd_tlv { struct iwl_fw_ini_header header; + __le32 domain; + __le32 period_msec; struct iwl_fw_ini_hcmd hcmd; -} __packed; /* FW_INI_HCMD_TLV_S_VER_1 */ +} __packed; /* FW_DEBUG_TLV_HCMD_API_S_VER_1 */ -/* - * struct iwl_fw_ini_debug_flow_tlv (IWL_FW_INI_TLV_TYPE_DEBUG_FLOW) +/** + * struct iwl_fw_ini_debug_flow_tlv - (IWL_UCODE_TLV_TYPE_DEBUG_FLOW) * * @header: header * @debug_flow_cfg: &enum iwl_fw_ini_debug_flow @@ -129,55 +149,113 @@ 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_dhc - defines dhc response to dump. + * + * @id_and_grp: id and group of dhc response. + * @desc: dhc response descriptor. + */ +struct iwl_fw_ini_region_cfg_dhc { + __le32 id_and_grp; + __le32 desc; +} __packed; /* FW_DEBUG_TLV_REGION_DHC_API_S_VER_1 */ + +/** + * 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. + * @domain: dump this region only if the specific domain is enabled + * &enum iwl_fw_ini_dbg_domain * @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. + * @dhc_desc: dhc response descriptor. + * @notif_id_and_grp: dump this region only if the specific notification + * occurred. + * @offset: offset to use for each memory base address + * @start_addr: array of addresses. */ struct iwl_fw_ini_region_cfg { __le32 region_id; __le32 region_type; + __le32 domain; __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; - }; - __le32 size; + struct iwl_fw_ini_region_cfg_fifos fifos; + struct iwl_fw_ini_region_cfg_dhc dhc_desc; + __le32 notif_id_and_grp; + }; /* FW_DEBUG_TLV_REGION_EXT_INT_PARAMS_API_U_VER_1 */ + __le32 offset; __le32 start_addr[]; -} __packed; /* FW_INI_REGION_CONFIG_S */ +} __packed; /* FW_DEBUG_TLV_REGION_CONFIG_API_S_VER_1 */ /** - * struct iwl_fw_ini_region_tlv - (IWL_FW_INI_TLV_TYPE_REGION_CFG) - * DUMP sections define IDs and triggers that use those IDs TLV + * struct iwl_fw_ini_region_tlv - (IWL_UCODE_TLV_TYPE_REGIONS) + * defines memory regions to dump + * * @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_API_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 + * struct iwl_fw_ini_trigger * - * @trigger_id: enum &iwl_fw_ini_tigger_id - * @ignore_default: override FW TLV with binary TLV + * @trigger_id: &enum iwl_fw_ini_trigger_id + * @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 + * @reserved: to align to FW struct * @ignore_consec: ignore consecutive triggers, in usec * @force_restart: force FW restart * @multi_dut: initiate debug dump data on several DUTs @@ -187,20 +265,21 @@ 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 reserved; __le32 ignore_consec; __le32 force_restart; __le32 multi_dut; __le32 trigger_data; __le32 num_regions; __le32 data[]; -} __packed; /* FW_INI_TRIGGER_CONFIG_S */ +} __packed; /* FW_TLV_DEBUG_TRIGGER_CONFIG_API_S_VER_1 */ /** - * struct iwl_fw_ini_trigger_tlv - (IWL_FW_INI_TLV_TYPE_TRIGGERS_CFG) - * DUMP sections define IDs and triggers that use those IDs TLV + * struct iwl_fw_ini_trigger_tlv - (IWL_UCODE_TLV_TYPE_TRIGGERS) + * Triggers that hold memory regions to dump in case a trigger fires * * @header: header * @num_triggers: how many different triggers section and IDs are coming next @@ -210,20 +289,41 @@ 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_API_S_VER_1 */ + +#define IWL_FW_INI_MAX_IMG_NAME_LEN 32 +#define IWL_FW_INI_MAX_DBG_CFG_NAME_LEN 64 + +/** + * struct iwl_fw_ini_debug_info_tlv - (IWL_UCODE_TLV_TYPE_DEBUG_INFO) + * + * holds image name and debug configuration name + * + * @header: header + * @img_name_len: length of the image name string + * @img_name: image name string + * @dbg_cfg_name_len : length of the debug configuration name string + * @dbg_cfg_name: debug configuration name string + */ +struct iwl_fw_ini_debug_info_tlv { + struct iwl_fw_ini_header header; + __le32 img_name_len; + u8 img_name[IWL_FW_INI_MAX_IMG_NAME_LEN]; + __le32 dbg_cfg_name_len; + u8 dbg_cfg_name[IWL_FW_INI_MAX_DBG_CFG_NAME_LEN]; +} __packed; /* FW_DEBUG_TLV_INFO_API_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_NOTIFICATION: FW generic notification * @IWL_FW_TRIGGER_ID_USER_TRIGGER: User trigger + * @IWL_FW_TRIGGER_ID_PERIODIC_TRIGGER: triggers periodically * @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 @@ -257,53 +357,60 @@ 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_NOTIFICATION = 5, + + /* User trigger */ + IWL_FW_TRIGGER_ID_USER_TRIGGER = 6, + + /* periodic uses the data field for the interval time */ + IWL_FW_TRIGGER_ID_PERIODIC_TRIGGER = 7, + /* 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 = 8, + IWL_FW_TRIGGER_ID_HOST_TX_LATENCY_THRESHOLD_CROSSED = 9, + IWL_FW_TRIGGER_ID_HOST_TX_RESPONSE_STATUS_FAILED = 10, + IWL_FW_TRIGGER_ID_HOST_OS_REQ_DEAUTH_PEER = 11, + IWL_FW_TRIGGER_ID_HOST_STOP_GO_REQUEST = 12, + IWL_FW_TRIGGER_ID_HOST_START_GO_REQUEST = 13, + IWL_FW_TRIGGER_ID_HOST_JOIN_GROUP_REQUEST = 14, + IWL_FW_TRIGGER_ID_HOST_SCAN_START = 15, + IWL_FW_TRIGGER_ID_HOST_SCAN_SUBMITTED = 16, + IWL_FW_TRIGGER_ID_HOST_SCAN_PARAMS = 17, + IWL_FW_TRIGGER_ID_HOST_CHECK_FOR_HANG = 18, + IWL_FW_TRIGGER_ID_HOST_BAR_RECEIVED = 19, + IWL_FW_TRIGGER_ID_HOST_AGG_TX_RESPONSE_STATUS_FAILED = 20, + IWL_FW_TRIGGER_ID_HOST_EAPOL_TX_RESPONSE_FAILED = 21, + IWL_FW_TRIGGER_ID_HOST_FAKE_TX_RESPONSE_SUSPECTED = 22, + IWL_FW_TRIGGER_ID_HOST_AUTH_REQ_FROM_ASSOC_CLIENT = 23, + IWL_FW_TRIGGER_ID_HOST_ROAM_COMPLETE = 24, + IWL_FW_TRIGGER_ID_HOST_AUTH_ASSOC_FAST_FAILED = 25, + IWL_FW_TRIGGER_ID_HOST_D3_START = 26, + IWL_FW_TRIGGER_ID_HOST_D3_END = 27, + IWL_FW_TRIGGER_ID_HOST_BSS_MISSED_BEACONS = 28, + IWL_FW_TRIGGER_ID_HOST_P2P_CLIENT_MISSED_BEACONS = 29, + IWL_FW_TRIGGER_ID_HOST_PEER_CLIENT_TX_FAILURES = 30, + IWL_FW_TRIGGER_ID_HOST_TX_WFD_ACTION_FRAME_FAILED = 31, + IWL_FW_TRIGGER_ID_HOST_AUTH_ASSOC_FAILED = 32, + IWL_FW_TRIGGER_ID_HOST_SCAN_COMPLETE = 33, + IWL_FW_TRIGGER_ID_HOST_SCAN_ABORT = 34, + IWL_FW_TRIGGER_ID_HOST_NIC_ALIVE = 35, + IWL_FW_TRIGGER_ID_HOST_CHANNEL_SWITCH_COMPLETE = 36, + 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 + * * @IWL_FW_INI_APPLY_INVALID: invalid * @IWL_FW_INI_APPLY_EARLY: pre loading FW * @IWL_FW_INI_APPLY_AFTER_ALIVE: first cmd from host after alive @@ -320,10 +427,11 @@ 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 + * * @IWL_FW_INI_ALLOCATION_INVALID: invalid * @IWL_FW_INI_ALLOCATION_ID_DBGC1: allocation meant for DBGC1 configuration * @IWL_FW_INI_ALLOCATION_ID_DBGC2: allocation meant for DBGC2 configuration @@ -340,22 +448,26 @@ 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 + * * @IWL_FW_INI_LOCATION_INVALID: invalid * @IWL_FW_INI_LOCATION_SRAM_PATH: SRAM location * @IWL_FW_INI_LOCATION_DRAM_PATH: DRAM location + * @IWL_FW_INI_LOCATION_NPK_PATH: NPK 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 */ + IWL_FW_INI_LOCATION_NPK_PATH, +}; /* FW_DEBUG_TLV_BUFFER_LOCATION_E_VER_1 */ /** * enum iwl_fw_ini_debug_flow + * * @IWL_FW_INI_DEBUG_INVALID: invalid * @IWL_FW_INI_DEBUG_DBTR_FLOW: undefined * @IWL_FW_INI_DEBUG_TB2DTF_FLOW: undefined @@ -364,10 +476,11 @@ 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 + * * @IWL_FW_INI_REGION_INVALID: invalid * @IWL_FW_INI_REGION_DEVICE_MEMORY: device internal memory * @IWL_FW_INI_REGION_PERIPHERY_MAC: periphery registers of MAC @@ -380,6 +493,10 @@ enum iwl_fw_ini_debug_flow { * @IWL_FW_INI_REGION_RXF: RX fifo * @IWL_FW_INI_REGION_PAGING: paging memory * @IWL_FW_INI_REGION_CSR: CSR registers + * @IWL_FW_INI_REGION_NOTIFICATION: FW notification data + * @IWL_FW_INI_REGION_DHC: dhc response to dump + * @IWL_FW_INI_REGION_LMAC_ERROR_TABLE: lmac error table + * @IWL_FW_INI_REGION_UMAC_ERROR_TABLE: umac error table * @IWL_FW_INI_REGION_NUM: number of region types */ enum iwl_fw_ini_region_type { @@ -395,7 +512,11 @@ enum iwl_fw_ini_region_type { IWL_FW_INI_REGION_RXF, IWL_FW_INI_REGION_PAGING, IWL_FW_INI_REGION_CSR, + IWL_FW_INI_REGION_NOTIFICATION, + IWL_FW_INI_REGION_DHC, + IWL_FW_INI_REGION_LMAC_ERROR_TABLE, + IWL_FW_INI_REGION_UMAC_ERROR_TABLE, 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..ec864c7b497f --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h @@ -0,0 +1,956 @@ +/****************************************************************************** + * + * 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_v4 - 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_v4 { + 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 */ + +/** + * 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. + * @rttConfidence: a value between 0 - 31 that represents the rtt accuracy. + * @reserved: for alignment + */ +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; + u8 rttConfidence; + u8 reserved[3]; +} __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_5 */ + +/** + * 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_v6 - 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_v6 { + u8 request_id; + u8 num_of_aps; + u8 last_report; + u8 reserved; + struct iwl_tof_range_rsp_ap_entry_ntfy_v4 ap[IWL_MVM_TOF_MAX_APS]; +} __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_6 */ + +/** + * 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_7 */ + +#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_MAX_EXPECTED_CHUNKS 16 + +#define IWL_CSI_CHUNK_CTL_NUM_MASK_VER_1 0x0003 +#define IWL_CSI_CHUNK_CTL_IDX_MASK_VER_1 0x000c + +#define IWL_CSI_CHUNK_CTL_NUM_MASK_VER_2 0x00ff +#define IWL_CSI_CHUNK_CTL_IDX_MASK_VER_2 0xff00 + +struct iwl_csi_chunk_notification { + __le32 token; + __le16 seq; + __le16 ctl; + __le32 size; + u8 data[]; +} __packed; /* CSI_CHUNKS_HDR_NTFY_API_S_VER_1/VER_2 */ + +#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..85c5e367cbf1 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 @@ -520,6 +542,66 @@ enum iwl_he_htc_flags { #define IWL_HE_HTC_LINK_ADAP_BOTH (3 << IWL_HE_HTC_LINK_ADAP_POS) /** + * struct iwl_he_sta_context_cmd_v1 - configure FW to work with HE AP + * @sta_id: STA id + * @tid_limit: max num of TIDs in TX HE-SU multi-TID agg + * 0 - bad value, 1 - multi-tid not supported, 2..8 - tid limit + * @reserved1: reserved byte for future use + * @reserved2: reserved byte for future use + * @flags: see %iwl_11ax_sta_ctxt_flags + * @ref_bssid_addr: reference BSSID used by the AP + * @reserved0: reserved 2 bytes for aligning the ref_bssid_addr field to 8 bytes + * @htc_flags: which features are supported in HTC + * @frag_flags: frag support in A-MSDU + * @frag_level: frag support level + * @frag_max_num: max num of "open" MSDUs in the receiver (in power of 2) + * @frag_min_size: min frag size (except last frag) + * @pkt_ext: optional, exists according to PPE-present bit in the HE-PHY capa + * @bss_color: 11ax AP ID that is used in the HE SIG-A to mark inter BSS frame + * @htc_trig_based_pkt_ext: default PE in 4us units + * @frame_time_rts_th: HE duration RTS threshold, in units of 32us + * @rand_alloc_ecwmin: random CWmin = 2**ECWmin-1 + * @rand_alloc_ecwmax: random CWmax = 2**ECWmax-1 + * @reserved3: reserved byte for future use + * @trig_based_txf: MU EDCA Parameter set for the trigger based traffic queues + */ +struct iwl_he_sta_context_cmd_v1 { + u8 sta_id; + u8 tid_limit; + u8 reserved1; + u8 reserved2; + __le32 flags; + + /* The below fields are set via Multiple BSSID IE */ + u8 ref_bssid_addr[6]; + __le16 reserved0; + + /* The below fields are set via HE-capabilities IE */ + __le32 htc_flags; + + u8 frag_flags; + u8 frag_level; + u8 frag_max_num; + u8 frag_min_size; + + /* The below fields are set via PPE thresholds element */ + struct iwl_he_pkt_ext pkt_ext; + + /* The below fields are set via HE-Operation IE */ + u8 bss_color; + u8 htc_trig_based_pkt_ext; + __le16 frame_time_rts_th; + + /* Random access parameter set (i.e. RAPS) */ + u8 rand_alloc_ecwmin; + u8 rand_alloc_ecwmax; + __le16 reserved3; + + /* The below fields are set via MU EDCA parameter set element */ + struct iwl_he_backoff_conf trig_based_txf[AC_NUM]; +} __packed; /* STA_CONTEXT_DOT11AX_API_S_VER_1 */ + +/** * struct iwl_he_sta_context_cmd - configure FW to work with HE AP * @sta_id: STA id * @tid_limit: max num of TIDs in TX HE-SU multi-TID agg @@ -542,6 +624,14 @@ enum iwl_he_htc_flags { * @rand_alloc_ecwmax: random CWmax = 2**ECWmax-1 * @reserved3: reserved byte for future use * @trig_based_txf: MU EDCA Parameter set for the trigger based traffic queues + * @max_bssid_indicator: indicator of the max bssid supported on the associated + * bss + * @bssid_index: index of the associated VAP + * @ema_ap: AP supports enhanced Multi BSSID advertisement + * @profile_periodicity: number of Beacon periods that are needed to receive the + * complete VAPs info + * @bssid_count: actual number of VAPs in the MultiBSS Set + * @reserved4: alignment */ struct iwl_he_sta_context_cmd { u8 sta_id; @@ -577,7 +667,14 @@ struct iwl_he_sta_context_cmd { /* The below fields are set via MU EDCA parameter set element */ struct iwl_he_backoff_conf trig_based_txf[AC_NUM]; -} __packed; /* STA_CONTEXT_DOT11AX_API_S */ + + u8 max_bssid_indicator; + u8 bssid_index; + u8 ema_ap; + u8 profile_periodicity; + u8 bssid_count; + u8 reserved4[3]; +} __packed; /* STA_CONTEXT_DOT11AX_API_S_VER_2 */ /** * struct iwl_he_monitor_cmd - configure air sniffer for HE diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h index 93b392f0c6a4..97b49843e318 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.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 @@ -233,7 +233,8 @@ struct iwl_nvm_get_info_phy { __le32 rx_chains; } __packed; /* REGULATORY_NVM_GET_INFO_PHY_SKU_SECTION_S_VER_1 */ -#define IWL_NUM_CHANNELS (51) +#define IWL_NUM_CHANNELS_V1 51 +#define IWL_NUM_CHANNELS 110 /** * struct iwl_nvm_get_info_regulatory - regulatory information @@ -241,13 +242,39 @@ struct iwl_nvm_get_info_phy { * @channel_profile: regulatory data of this channel * @reserved: reserved */ -struct iwl_nvm_get_info_regulatory { +struct iwl_nvm_get_info_regulatory_v1 { __le32 lar_enabled; - __le16 channel_profile[IWL_NUM_CHANNELS]; + __le16 channel_profile[IWL_NUM_CHANNELS_V1]; __le16 reserved; } __packed; /* REGULATORY_NVM_GET_INFO_REGULATORY_S_VER_1 */ /** + * struct iwl_nvm_get_info_regulatory - regulatory information + * @lar_enabled: is LAR enabled + * @n_channels: number of valid channels in the array + * @channel_profile: regulatory data of this channel + */ +struct iwl_nvm_get_info_regulatory { + __le32 lar_enabled; + __le32 n_channels; + __le32 channel_profile[IWL_NUM_CHANNELS]; +} __packed; /* REGULATORY_NVM_GET_INFO_REGULATORY_S_VER_2 */ + +/** + * struct iwl_nvm_get_info_rsp_v3 - response to get NVM data + * @general: general NVM data + * @mac_sku: data relating to MAC sku + * @phy_sku: data relating to PHY sku + * @regulatory: regulatory data + */ +struct iwl_nvm_get_info_rsp_v3 { + struct iwl_nvm_get_info_general general; + struct iwl_nvm_get_info_sku mac_sku; + struct iwl_nvm_get_info_phy phy_sku; + struct iwl_nvm_get_info_regulatory_v1 regulatory; +} __packed; /* REGULATORY_NVM_GET_INFO_RSP_API_S_VER_3 */ + +/** * struct iwl_nvm_get_info_rsp - response to get NVM data * @general: general NVM data * @mac_sku: data relating to MAC sku @@ -259,7 +286,7 @@ struct iwl_nvm_get_info_rsp { struct iwl_nvm_get_info_sku mac_sku; struct iwl_nvm_get_info_phy phy_sku; struct iwl_nvm_get_info_regulatory regulatory; -} __packed; /* REGULATORY_NVM_GET_INFO_RSP_API_S_VER_3 */ +} __packed; /* REGULATORY_NVM_GET_INFO_RSP_API_S_VER_4 */ /** * struct iwl_nvm_access_complete_cmd - NVM_ACCESS commands are completed 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..f195db398bed 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), }; /** @@ -413,13 +420,25 @@ struct iwl_per_chain_offset_group { } __packed; /* PER_CHAIN_LIMIT_OFFSET_GROUP_S_VER_1 */ /** + * struct iwl_geo_tx_power_profile_cmd_v1 - struct for GEO_TX_POWER_LIMIT cmd. + * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation + * @table: offset profile per band. + */ +struct iwl_geo_tx_power_profiles_cmd_v1 { + __le32 ops; + struct iwl_per_chain_offset_group table[IWL_NUM_GEO_PROFILES]; +} __packed; /* GEO_TX_POWER_LIMIT_VER_1 */ + +/** * struct iwl_geo_tx_power_profile_cmd - struct for GEO_TX_POWER_LIMIT cmd. * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation * @table: offset profile per band. + * @table_revision: BIOS table revision. */ struct iwl_geo_tx_power_profiles_cmd { __le32 ops; struct iwl_per_chain_offset_group table[IWL_NUM_GEO_PROFILES]; + __le32 table_revision; } __packed; /* GEO_TX_POWER_LIMIT */ /** @@ -470,6 +489,13 @@ 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 +509,9 @@ 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..d55312ef58c9 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h @@ -8,7 +8,7 @@ * Copyright(c) 2012 - 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) 2012 - 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 @@ -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), }; @@ -690,13 +688,6 @@ struct iwl_rx_mpdu_desc { #define IWL_RX_DESC_SIZE_V1 offsetofend(struct iwl_rx_mpdu_desc, v1) -#define IWL_CD_STTS_OPTIMIZED_POS 0 -#define IWL_CD_STTS_OPTIMIZED_MSK 0x01 -#define IWL_CD_STTS_TRANSFER_STATUS_POS 1 -#define IWL_CD_STTS_TRANSFER_STATUS_MSK 0x0E -#define IWL_CD_STTS_WIFI_STATUS_POS 4 -#define IWL_CD_STTS_WIFI_STATUS_MSK 0xF0 - #define RX_NO_DATA_CHAIN_A_POS 0 #define RX_NO_DATA_CHAIN_A_MSK (0xff << RX_NO_DATA_CHAIN_A_POS) #define RX_NO_DATA_CHAIN_B_POS 8 @@ -723,6 +714,9 @@ 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 @@ -743,65 +737,9 @@ 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 */ -/** - * enum iwl_completion_desc_transfer_status - transfer status (bits 1-3) - * @IWL_CD_STTS_UNUSED: unused - * @IWL_CD_STTS_UNUSED_2: unused - * @IWL_CD_STTS_END_TRANSFER: successful transfer complete. - * In sniffer mode, when split is used, set in last CD completion. (RX) - * @IWL_CD_STTS_OVERFLOW: In sniffer mode, when using split - used for - * all CD completion. (RX) - * @IWL_CD_STTS_ABORTED: CR abort / close flow. (RX) - * @IWL_CD_STTS_ERROR: general error (RX) - */ -enum iwl_completion_desc_transfer_status { - IWL_CD_STTS_UNUSED, - IWL_CD_STTS_UNUSED_2, - IWL_CD_STTS_END_TRANSFER, - IWL_CD_STTS_OVERFLOW, - IWL_CD_STTS_ABORTED, - IWL_CD_STTS_ERROR, -}; - -/** - * enum iwl_completion_desc_wifi_status - wifi status (bits 4-7) - * @IWL_CD_STTS_VALID: the packet is valid (RX) - * @IWL_CD_STTS_FCS_ERR: frame check sequence error (RX) - * @IWL_CD_STTS_SEC_KEY_ERR: error handling the security key of rx (RX) - * @IWL_CD_STTS_DECRYPTION_ERR: error decrypting the frame (RX) - * @IWL_CD_STTS_DUP: duplicate packet (RX) - * @IWL_CD_STTS_ICV_MIC_ERR: MIC error (RX) - * @IWL_CD_STTS_INTERNAL_SNAP_ERR: problems removing the snap (RX) - * @IWL_CD_STTS_SEC_PORT_FAIL: security port fail (RX) - * @IWL_CD_STTS_BA_OLD_SN: block ack received old SN (RX) - * @IWL_CD_STTS_QOS_NULL: QoS null packet (RX) - * @IWL_CD_STTS_MAC_HDR_ERR: MAC header conversion error (RX) - * @IWL_CD_STTS_MAX_RETRANS: reached max number of retransmissions (TX) - * @IWL_CD_STTS_EX_LIFETIME: exceeded lifetime (TX) - * @IWL_CD_STTS_NOT_USED: completed but not used (RX) - * @IWL_CD_STTS_REPLAY_ERR: pn check failed, replay error (RX) - */ -enum iwl_completion_desc_wifi_status { - IWL_CD_STTS_VALID, - IWL_CD_STTS_FCS_ERR, - IWL_CD_STTS_SEC_KEY_ERR, - IWL_CD_STTS_DECRYPTION_ERR, - IWL_CD_STTS_DUP, - IWL_CD_STTS_ICV_MIC_ERR, - IWL_CD_STTS_INTERNAL_SNAP_ERR, - IWL_CD_STTS_SEC_PORT_FAIL, - IWL_CD_STTS_BA_OLD_SN, - IWL_CD_STTS_QOS_NULL, - IWL_CD_STTS_MAC_HDR_ERR, - IWL_CD_STTS_MAX_RETRANS, - IWL_CD_STTS_EX_LIFETIME, - IWL_CD_STTS_NOT_USED, - IWL_CD_STTS_REPLAY_ERR, -}; - struct iwl_frame_release { u8 baid; u8 reserved; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h index 18741889ec30..c4960f045415 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 { @@ -750,6 +750,21 @@ struct iwl_scan_req_umac { struct iwl_scan_umac_chan_param channel; u8 data[]; } v8; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_8 */ + struct { + u8 active_dwell[SCAN_TWO_LMACS]; + u8 adwell_default_hb_n_aps; + u8 adwell_default_lb_n_aps; + u8 adwell_default_n_aps_social; + u8 general_flags2; + __le16 adwell_max_budget; + __le32 max_out_time[SCAN_TWO_LMACS]; + __le32 suspend_time[SCAN_TWO_LMACS]; + __le32 scan_priority; + u8 passive_dwell[SCAN_TWO_LMACS]; + u8 num_of_fragments[SCAN_TWO_LMACS]; + struct iwl_scan_umac_chan_param channel; + u8 data[]; + } v9; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_9 */ }; } __packed; @@ -788,7 +803,53 @@ struct iwl_umac_scan_complete { __le32 reserved; } __packed; /* SCAN_COMPLETE_NTF_UMAC_API_S_VER_1 */ -#define SCAN_OFFLOAD_MATCHING_CHANNELS_LEN 5 +#define SCAN_OFFLOAD_MATCHING_CHANNELS_LEN_V1 5 +#define SCAN_OFFLOAD_MATCHING_CHANNELS_LEN 7 + +/** + * struct iwl_scan_offload_profile_match_v1 - match information + * @bssid: matched bssid + * @reserved: reserved + * @channel: channel where the match occurred + * @energy: energy + * @matching_feature: feature matches + * @matching_channels: bitmap of channels that matched, referencing + * the channels passed in the scan offload request. + */ +struct iwl_scan_offload_profile_match_v1 { + u8 bssid[ETH_ALEN]; + __le16 reserved; + u8 channel; + u8 energy; + u8 matching_feature; + u8 matching_channels[SCAN_OFFLOAD_MATCHING_CHANNELS_LEN_V1]; +} __packed; /* SCAN_OFFLOAD_PROFILE_MATCH_RESULTS_S_VER_1 */ + +/** + * struct iwl_scan_offload_profiles_query_v1 - match results query response + * @matched_profiles: bitmap of matched profiles, referencing the + * matches passed in the scan offload request + * @last_scan_age: age of the last offloaded scan + * @n_scans_done: number of offloaded scans done + * @gp2_d0u: GP2 when D0U occurred + * @gp2_invoked: GP2 when scan offload was invoked + * @resume_while_scanning: not used + * @self_recovery: obsolete + * @reserved: reserved + * @matches: array of match information, one for each match + */ +struct iwl_scan_offload_profiles_query_v1 { + __le32 matched_profiles; + __le32 last_scan_age; + __le32 n_scans_done; + __le32 gp2_d0u; + __le32 gp2_invoked; + u8 resume_while_scanning; + u8 self_recovery; + __le16 reserved; + struct iwl_scan_offload_profile_match_v1 matches[IWL_SCAN_MAX_PROFILES]; +} __packed; /* SCAN_OFFLOAD_PROFILES_QUERY_RSP_S_VER_2 */ + /** * struct iwl_scan_offload_profile_match - match information * @bssid: matched bssid @@ -797,7 +858,7 @@ struct iwl_umac_scan_complete { * @energy: energy * @matching_feature: feature matches * @matching_channels: bitmap of channels that matched, referencing - * the channels passed in tue scan offload request + * the channels passed in the scan offload request. */ struct iwl_scan_offload_profile_match { u8 bssid[ETH_ALEN]; @@ -806,7 +867,7 @@ struct iwl_scan_offload_profile_match { u8 energy; u8 matching_feature; u8 matching_channels[SCAN_OFFLOAD_MATCHING_CHANNELS_LEN]; -} __packed; /* SCAN_OFFLOAD_PROFILE_MATCH_RESULTS_S_VER_1 */ +} __packed; /* SCAN_OFFLOAD_PROFILE_MATCH_RESULTS_S_VER_2 */ /** * struct iwl_scan_offload_profiles_query - match results query response @@ -831,7 +892,7 @@ struct iwl_scan_offload_profiles_query { u8 self_recovery; __le16 reserved; struct iwl_scan_offload_profile_match matches[IWL_SCAN_MAX_PROFILES]; -} __packed; /* SCAN_OFFLOAD_PROFILES_QUERY_RSP_S_VER_2 */ +} __packed; /* SCAN_OFFLOAD_PROFILES_QUERY_RSP_S_VER_3 */ /** * struct iwl_umac_scan_iter_complete_notif - notifies end of scanning iteration 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/api/txq.h b/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h index 6ac240b6eace..73196cbc7fbe 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/txq.h @@ -8,6 +8,7 @@ * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 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 @@ -30,6 +31,7 @@ * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH + * Copyright(c) 2019 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -133,6 +135,7 @@ enum iwl_tx_queue_cfg_actions { #define IWL_DEFAULT_QUEUE_SIZE 256 #define IWL_MGMT_QUEUE_SIZE 16 +#define IWL_CMD_QUEUE_SIZE 32 /** * struct iwl_tx_queue_cfg_cmd - txq hw scheduler config command * @sta_id: station id diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c index 2a19b178c5e8..e411ac98290d 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 +470,100 @@ 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 = 0x00a05c18, .end = 0x00a05c1c }, + { .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 const struct iwl_prph_range iwl_prph_dump_addr_ax210[] = { + { .start = 0x00d03c00, .end = 0x00d03c64 }, + { .start = 0x00d05c18, .end = 0x00d05c1c }, + { .start = 0x00d0c000, .end = 0x00d0c174 }, +}; + static void iwl_read_prph_block(struct iwl_trans *trans, u32 start, u32 len_bytes, __le32 *data) { @@ -478,15 +573,20 @@ 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 +652,50 @@ 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->device_family >= IWL_DEVICE_FAMILY_AX210) { + range_len = ARRAY_SIZE(iwl_prph_dump_addr_ax210); + handler(fwrt, iwl_prph_dump_addr_ax210, range_len, ptr); + } 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) { - 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->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 +718,6 @@ 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 +737,9 @@ 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 +758,9 @@ 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; @@ -707,13 +804,16 @@ 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); } } static struct iwl_fw_error_dump_file * -_iwl_fw_error_dump(struct iwl_fw_runtime *fwrt, - struct iwl_fw_dump_ptrs *fw_error_dump) +iwl_fw_error_dump_file(struct iwl_fw_runtime *fwrt, + struct iwl_fw_dump_ptrs *fw_error_dump) { struct iwl_fw_error_dump_file *dump_file; struct iwl_fw_error_dump_data *dump_data; @@ -733,6 +833,8 @@ _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 +849,9 @@ _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)) @@ -815,11 +917,8 @@ _iwl_fw_error_dump(struct iwl_fw_runtime *fwrt, dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_DEV_FW_INFO); dump_data->len = cpu_to_le32(sizeof(*dump_info)); dump_info = (void *)dump_data->data; - dump_info->device_family = - fwrt->trans->cfg->device_family == - IWL_DEVICE_FAMILY_7000 ? - cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_7) : - cpu_to_le32(IWL_FW_ERROR_DUMP_FAMILY_8); + dump_info->hw_type = + cpu_to_le32(CSR_HW_REV_TYPE(fwrt->trans->hw_rev)); dump_info->hw_step = cpu_to_le32(CSR_HW_REV_STEP(fwrt->trans->hw_rev)); memcpy(dump_info->fw_human_readable, fwrt->fw->human_readable, @@ -828,7 +927,13 @@ _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); } @@ -867,10 +972,11 @@ _iwl_fw_error_dump(struct iwl_fw_runtime *fwrt, if (fifo_len) { iwl_fw_dump_rxf(fwrt, &dump_data); iwl_fw_dump_txf(fwrt, &dump_data); - if (radio_len) - iwl_read_radio_regs(fwrt, &dump_data); } + if (radio_len) + iwl_read_radio_regs(fwrt, &dump_data); + if (iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_ERROR_INFO) && fwrt->dump.desc) { dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_ERROR_INFO); @@ -935,198 +1041,937 @@ _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 prph_val; + u32 addr = le32_to_cpu(reg->start_addr[idx]) + le32_to_cpu(reg->offset); + int i; + + range->internal_base_addr = cpu_to_le32(addr); + range->range_data_size = reg->internal.range_data_size; + for (i = 0; i < le32_to_cpu(reg->internal.range_data_size); i += 4) { + prph_val = iwl_read_prph(fwrt->trans, addr + i); + 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 = le32_to_cpu(reg->start_addr[idx]) + le32_to_cpu(reg->offset); + int i; + + range->internal_base_addr = cpu_to_le32(addr); + range->range_data_size = reg->internal.range_data_size; + for (i = 0; i < le32_to_cpu(reg->internal.range_data_size); i += 4) + *val++ = cpu_to_le32(iwl_trans_read32(fwrt->trans, addr + i)); + + 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(reg->start_addr[idx]) + le32_to_cpu(reg->offset); + + range->internal_base_addr = cpu_to_le32(addr); + range->range_data_size = reg->internal.range_data_size; + iwl_trans_read_mem_bytes(fwrt->trans, addr, 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->page_num = 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->page_num = 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->dram_base_addr = cpu_to_le64(start_addr); + range->range_data_size = cpu_to_le32(fwrt->trans->dbg.fw_mon[idx].size); + + memcpy(range->data, fwrt->trans->dbg.fw_mon[idx].block, + fwrt->trans->dbg.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_error_dump_range *range = range_ptr; + struct iwl_ini_txf_iter_data *iter; + struct iwl_fw_ini_error_dump_register *reg_dump = (void *)range->data; + u32 offs = le32_to_cpu(reg->offset), addr; + u32 registers_size = + le32_to_cpu(reg->fifos.num_of_registers) * sizeof(*reg_dump); + __le32 *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_hdr.fifo_num = cpu_to_le32(iter->fifo); + range->fifo_hdr.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 each register, write to the dump the + * register address and its value + */ + for (i = 0; i < le32_to_cpu(reg->fifos.num_of_registers); i++) { + addr = le32_to_cpu(reg->start_addr[i]) + offs; + + reg_dump->addr = cpu_to_le32(addr); + reg_dump->data = cpu_to_le32(iwl_read_prph_no_grab(fwrt->trans, + addr)); + + reg_dump++; + } + + 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; + data = (void *)reg_dump; + for (i = 0; i < iter->fifo_size; i += sizeof(*data)) + *data++ = 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_error_dump_range *range = range_ptr; + struct iwl_ini_rxf_data rxf_data; + struct iwl_fw_ini_error_dump_register *reg_dump = (void *)range->data; + u32 offs = le32_to_cpu(reg->offset), addr; + u32 registers_size = + le32_to_cpu(reg->fifos.num_of_registers) * sizeof(*reg_dump); + __le32 *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; + range->fifo_hdr.fifo_num = cpu_to_le32(rxf_data.fifo_num); + range->fifo_hdr.num_of_registers = reg->fifos.num_of_registers; + range->range_data_size = cpu_to_le32(rxf_data.size + registers_size); - for (j = 0; j < size; j += 4) - *val++ = cpu_to_le32(iwl_trans_read32(trans, j + add)); + /* + * read rxf registers. for each register, write to the dump the + * register address and its value + */ + for (i = 0; i < le32_to_cpu(reg->fifos.num_of_registers); i++) { + addr = le32_to_cpu(reg->start_addr[i]) + offs; - *data = iwl_fw_error_next_data(*data); + reg_dump->addr = cpu_to_le32(addr); + reg_dump->data = cpu_to_le32(iwl_read_prph_no_grab(fwrt->trans, + addr)); + + reg_dump++; + } + + if (reg->fifos.header_only) { + range->range_data_size = cpu_to_le32(registers_size); + goto out; } + + /* + * region register have absolute value so apply rxf offset after + * reading the registers + */ + offs += rxf_data.offset; + + /* 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; + data = (void *)reg_dump; + for (i = 0; i < rxf_data.size; i += sizeof(*data)) + *data++ = 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; + + dump->header.version = cpu_to_le32(IWL_INI_DUMP_VER); + + return dump->ranges; +} + +static void +*iwl_dump_ini_mon_fill_header(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg, + struct iwl_fw_ini_monitor_dump *data, + u32 write_ptr_addr, u32 write_ptr_msk, + u32 cycle_cnt_addr, u32 cycle_cnt_msk) +{ + u32 write_ptr, cycle_cnt; + unsigned long flags; + + if (!iwl_trans_grab_nic_access(fwrt->trans, &flags)) { + IWL_ERR(fwrt, "Failed to get monitor header\n"); + return NULL; + } + + write_ptr = iwl_read_prph_no_grab(fwrt->trans, write_ptr_addr); + cycle_cnt = iwl_read_prph_no_grab(fwrt->trans, cycle_cnt_addr); + + iwl_trans_release_nic_access(fwrt->trans, &flags); + + data->header.version = cpu_to_le32(IWL_INI_DUMP_VER); + data->write_ptr = cpu_to_le32(write_ptr & write_ptr_msk); + data->cycle_cnt = cpu_to_le32(cycle_cnt & cycle_cnt_msk); + + return data->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_dump *mon_dump = (void *)data; + u32 write_ptr_addr, write_ptr_msk, cycle_cnt_addr, cycle_cnt_msk; + + switch (fwrt->trans->cfg->device_family) { + case IWL_DEVICE_FAMILY_9000: + case IWL_DEVICE_FAMILY_22000: + write_ptr_addr = MON_BUFF_WRPTR_VER2; + write_ptr_msk = -1; + cycle_cnt_addr = MON_BUFF_CYCLE_CNT_VER2; + cycle_cnt_msk = -1; + break; + default: + IWL_ERR(fwrt, "Unsupported device family %d\n", + fwrt->trans->cfg->device_family); + return NULL; + } + + return iwl_dump_ini_mon_fill_header(fwrt, reg, mon_dump, write_ptr_addr, + write_ptr_msk, cycle_cnt_addr, + cycle_cnt_msk); +} + +static void +*iwl_dump_ini_mon_smem_fill_header(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg, + void *data) +{ + struct iwl_fw_ini_monitor_dump *mon_dump = (void *)data; + const struct iwl_cfg *cfg = fwrt->trans->cfg; + + if (fwrt->trans->cfg->device_family != IWL_DEVICE_FAMILY_9000 && + fwrt->trans->cfg->device_family != IWL_DEVICE_FAMILY_22000) { + IWL_ERR(fwrt, "Unsupported device family %d\n", + fwrt->trans->cfg->device_family); + return NULL; + } + + return iwl_dump_ini_mon_fill_header(fwrt, reg, mon_dump, + cfg->fw_mon_smem_write_ptr_addr, + cfg->fw_mon_smem_write_ptr_msk, + cfg->fw_mon_smem_cycle_cnt_ptr_addr, + cfg->fw_mon_smem_cycle_cnt_ptr_msk); + +} + +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_dump) + + sizeof(struct iwl_fw_ini_error_dump_range); + + if (fwrt->trans->dbg.num_blocks) + size += fwrt->trans->dbg.fw_mon[0].size; + + return size; +} + +static u32 iwl_dump_ini_mon_smem_get_size(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_region_cfg *reg) +{ + return sizeof(struct iwl_fw_ini_monitor_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_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_error_dump_range) + + le32_to_cpu(reg->fifos.num_of_registers) * + sizeof(struct iwl_fw_ini_error_dump_register); + + 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_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_error_dump) + + sizeof(struct iwl_fw_ini_error_dump_range) + + le32_to_cpu(reg->fifos.num_of_registers) * + sizeof(struct iwl_fw_ini_error_dump_register); + + 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. + * @ops: memory dump operations. + */ +static void +iwl_dump_ini_mem(struct iwl_fw_runtime *fwrt, + 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; + u32 num_of_ranges, i, type = le32_to_cpu(reg->region_type), size; + void *range; + + if (WARN_ON(!ops || !ops->get_num_of_ranges || !ops->get_size || + !ops->fill_mem_hdr || !ops->fill_range)) + return; + + size = ops->get_size(fwrt, reg); + if (!size) + return; + + IWL_DEBUG_FW(fwrt, "WRT: collecting region: id=%d, type=%d\n", + le32_to_cpu(reg->region_id), type); + + num_of_ranges = ops->get_num_of_ranges(fwrt, reg); + + (*data)->type = cpu_to_le32(type); + (*data)->len = cpu_to_le32(size); + + header->region_id = reg->region_id; + 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, + "WRT: failed to fill region header: id=%d, type=%d\n", + le32_to_cpu(reg->region_id), type); + memset(*data, 0, size); + 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, + "WRT: failed to dump region: id=%d, type=%d\n", + le32_to_cpu(reg->region_id), type); + memset(*data, 0, size); + return; + } + range = range + range_size; + } + *data = iwl_fw_error_next_data(*data); +} + +static void iwl_dump_ini_info(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_trigger *trigger, + struct iwl_fw_error_dump_data **data) +{ + struct iwl_fw_ini_dump_info *dump = (void *)(*data)->data; + u32 reg_ids_size = le32_to_cpu(trigger->num_regions) * sizeof(__le32); + + (*data)->type = cpu_to_le32(IWL_INI_DUMP_INFO_TYPE); + (*data)->len = cpu_to_le32(sizeof(*dump) + reg_ids_size); + + dump->version = cpu_to_le32(IWL_INI_DUMP_VER); + dump->trigger_id = trigger->trigger_id; + dump->is_external_cfg = + cpu_to_le32(fwrt->trans->dbg.external_ini_loaded); + + dump->ver_type = cpu_to_le32(fwrt->dump.fw_ver.type); + dump->ver_subtype = cpu_to_le32(fwrt->dump.fw_ver.subtype); + + dump->hw_step = cpu_to_le32(CSR_HW_REV_STEP(fwrt->trans->hw_rev)); + dump->hw_type = cpu_to_le32(CSR_HW_REV_TYPE(fwrt->trans->hw_rev)); + + dump->rf_id_flavor = + cpu_to_le32(CSR_HW_RFID_FLAVOR(fwrt->trans->hw_rf_id)); + dump->rf_id_dash = cpu_to_le32(CSR_HW_RFID_DASH(fwrt->trans->hw_rf_id)); + dump->rf_id_step = cpu_to_le32(CSR_HW_RFID_STEP(fwrt->trans->hw_rf_id)); + dump->rf_id_type = cpu_to_le32(CSR_HW_RFID_TYPE(fwrt->trans->hw_rf_id)); + + dump->lmac_major = cpu_to_le32(fwrt->dump.fw_ver.lmac_major); + dump->lmac_minor = cpu_to_le32(fwrt->dump.fw_ver.lmac_minor); + dump->umac_major = cpu_to_le32(fwrt->dump.fw_ver.umac_major); + dump->umac_minor = cpu_to_le32(fwrt->dump.fw_ver.umac_minor); + + dump->build_tag_len = cpu_to_le32(sizeof(dump->build_tag)); + memcpy(dump->build_tag, fwrt->fw->human_readable, + sizeof(dump->build_tag)); + + dump->img_name_len = cpu_to_le32(sizeof(dump->img_name)); + memcpy(dump->img_name, fwrt->dump.img_name, sizeof(dump->img_name)); + + dump->internal_dbg_cfg_name_len = + cpu_to_le32(sizeof(dump->internal_dbg_cfg_name)); + memcpy(dump->internal_dbg_cfg_name, fwrt->dump.internal_dbg_cfg_name, + sizeof(dump->internal_dbg_cfg_name)); + + dump->external_dbg_cfg_name_len = + cpu_to_le32(sizeof(dump->external_dbg_cfg_name)); + + /* dump info size is allocated in iwl_fw_ini_get_trigger_len. + * The driver allocates (sizeof(*dump) + reg_ids_size) so it is safe to + * use reg_ids_size + */ + memcpy(dump->external_dbg_cfg_name, fwrt->dump.external_dbg_cfg_name, + sizeof(dump->external_dbg_cfg_name)); + + dump->regions_num = trigger->num_regions; + memcpy(dump->region_ids, trigger->data, reg_ids_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, ret_size = 0, hdr_len = sizeof(struct iwl_fw_error_dump_data); + u32 size; 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; - if (WARN(!reg, "Unassigned region %d\n", reg_id)) + reg = fwrt->dump.active_regs[reg_id]; + if (!reg) { + IWL_WARN(fwrt, + "WRT: unassigned region id %d, skipping\n", + reg_id); continue; + } - type = le32_to_cpu(reg->region_type); - num_entries = le32_to_cpu(reg->num_regions); + /* currently the driver supports always on domain only */ + if (le32_to_cpu(reg->domain) != IWL_FW_INI_DBG_DOMAIN_ALWAYS_ON) + continue; - switch (type) { + switch (le32_to_cpu(reg->region_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_CSR: + case IWL_FW_INI_REGION_LMAC_ERROR_TABLE: + case IWL_FW_INI_REGION_UMAC_ERROR_TABLE: + size = iwl_dump_ini_mem_get_size(fwrt, reg); + if (size) + ret_size += hdr_len + size; break; case IWL_FW_INI_REGION_TXF: - size += iwl_fw_txf_len(fwrt, &fwrt->smem_cfg); + size = iwl_dump_ini_txf_get_size(fwrt, reg); + if (size) + ret_size += hdr_len + size; break; case IWL_FW_INI_REGION_RXF: - size += iwl_fw_rxf_len(fwrt, &fwrt->smem_cfg); + size = iwl_dump_ini_rxf_get_size(fwrt, reg); + if (size) + ret_size += hdr_len + size; 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)); + 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); + if (size) + ret_size += hdr_len + size; break; case IWL_FW_INI_REGION_DRAM_BUFFER: - /* Transport takes care of DRAM dumping */ + if (!fwrt->trans->dbg.num_blocks) + break; + size = iwl_dump_ini_mon_dram_get_size(fwrt, reg); + if (size) + ret_size += hdr_len + size; + break; case IWL_FW_INI_REGION_INTERNAL_BUFFER: + size = iwl_dump_ini_mon_smem_get_size(fwrt, reg); + if (size) + ret_size += hdr_len + size; + break; case IWL_FW_INI_REGION_DRAM_IMR: /* Undefined yet */ default: break; } } - return size; + + /* add dump info size */ + if (ret_size) + ret_size += hdr_len + sizeof(struct iwl_fw_ini_dump_info) + + (le32_to_cpu(trigger->num_regions) * sizeof(__le32)); + + return ret_size; } 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); + iwl_dump_ini_info(fwrt, trigger, data); + for (i = 0; i < num; i++) { 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; - type = le32_to_cpu(reg->region_type); - switch (type) { + /* currently the driver supports always on domain only */ + if (le32_to_cpu(reg->domain) != IWL_FW_INI_DBG_DOMAIN_ALWAYS_ON) + continue; + + switch (le32_to_cpu(reg->region_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_LMAC_ERROR_TABLE: + case IWL_FW_INI_REGION_UMAC_ERROR_TABLE: + 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, 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, 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, data, reg, &ops); + break; + case IWL_FW_INI_REGION_INTERNAL_BUFFER: + ops.get_num_of_ranges = iwl_dump_ini_mem_ranges; + ops.get_size = iwl_dump_ini_mon_smem_get_size; + ops.fill_mem_hdr = iwl_dump_ini_mon_smem_fill_header; + ops.fill_range = iwl_dump_ini_dev_mem_iter; + iwl_dump_ini_mem(fwrt, 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; + 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, 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_mem_fill_header; + ops.fill_range = iwl_dump_ini_txf_iter; + iwl_dump_ini_mem(fwrt, 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_mem_fill_header; + ops.fill_range = iwl_dump_ini_rxf_iter; + iwl_dump_ini_mem(fwrt, 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, data, reg, &ops); break; case IWL_FW_INI_REGION_DRAM_IMR: - case IWL_FW_INI_REGION_INTERNAL_BUFFER: /* This is undefined yet */ default: break; @@ -1135,93 +1980,59 @@ 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) +iwl_fw_error_ini_dump_file(struct iwl_fw_runtime *fwrt, + enum iwl_fw_ini_trigger_id trig_id) { - int size, id = le32_to_cpu(fwrt->dump.desc->trig_desc.type); + int size; struct iwl_fw_error_dump_data *dump_data; struct iwl_fw_error_dump_file *dump_file; - struct iwl_fw_ini_trigger *trigger, *ext; - - 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; + struct iwl_fw_ini_trigger *trigger; - if (WARN_ON(id >= ARRAY_SIZE(fwrt->dump.active_trigs))) + if (!iwl_fw_ini_trigger_on(fwrt, trig_id)) return NULL; - trigger = fwrt->dump.active_trigs[id].conf; - ext = fwrt->dump.active_trigs[id].conf_ext; - - size = sizeof(*dump_file); - size += iwl_fw_ini_get_trigger_len(fwrt, trigger); - size += iwl_fw_ini_get_trigger_len(fwrt, ext); + trigger = fwrt->dump.active_trigs[trig_id].trig; + size = iwl_fw_ini_get_trigger_len(fwrt, trigger); if (!size) return NULL; + size += sizeof(*dump_file); + dump_file = vzalloc(size); if (!dump_file) return NULL; - fw_error_dump->fwrt_ptr = dump_file; - - dump_file->barker = cpu_to_le32(IWL_FW_ERROR_DUMP_BARKER); + dump_file->barker = cpu_to_le32(IWL_FW_INI_ERROR_DUMP_BARKER); 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; } -void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt) +static void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt) { - struct iwl_fw_dump_ptrs *fw_error_dump; + struct iwl_fw_dump_ptrs fw_error_dump = {}; struct iwl_fw_error_dump_file *dump_file; struct scatterlist *sg_dump_data; u32 file_len; u32 dump_mask = fwrt->fw->dbg.dump_mask; - IWL_DEBUG_INFO(fwrt, "WRT dump start\n"); - - /* there's no point in fw dump if the bus is dead */ - if (test_bit(STATUS_TRANS_DEAD, &fwrt->trans->status)) { - IWL_ERR(fwrt, "Skip fw error dump since bus is dead\n"); - goto out; - } - - fw_error_dump = kzalloc(sizeof(*fw_error_dump), GFP_KERNEL); - if (!fw_error_dump) - goto out; - - if (fwrt->trans->ini_valid) - dump_file = _iwl_fw_error_ini_dump(fwrt, fw_error_dump, - &dump_mask); - else - dump_file = _iwl_fw_error_dump(fwrt, fw_error_dump); - - if (!dump_file) { - kfree(fw_error_dump); + dump_file = iwl_fw_error_dump_file(fwrt, &fw_error_dump); + if (!dump_file) goto out; - } - if (!fwrt->trans->ini_valid && fwrt->dump.monitor_only) + if (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); + 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) { - file_len += fw_error_dump->trans_ptr->len; + fw_error_dump.fwrt_len = file_len; + + if (fw_error_dump.trans_ptr) { + file_len += fw_error_dump.trans_ptr->len; dump_file->file_len = cpu_to_le32(file_len); } @@ -1229,27 +2040,48 @@ void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt) if (sg_dump_data) { sg_pcopy_from_buffer(sg_dump_data, sg_nents(sg_dump_data), - fw_error_dump->fwrt_ptr, - fw_error_dump->fwrt_len, 0); - if (fw_error_dump->trans_ptr) + fw_error_dump.fwrt_ptr, + fw_error_dump.fwrt_len, 0); + if (fw_error_dump.trans_ptr) sg_pcopy_from_buffer(sg_dump_data, sg_nents(sg_dump_data), - fw_error_dump->trans_ptr->data, - fw_error_dump->trans_ptr->len, - fw_error_dump->fwrt_len); + fw_error_dump.trans_ptr->data, + fw_error_dump.trans_ptr->len, + fw_error_dump.fwrt_len); dev_coredumpsg(fwrt->trans->dev, sg_dump_data, file_len, GFP_KERNEL); } - vfree(fw_error_dump->fwrt_ptr); - vfree(fw_error_dump->trans_ptr); - kfree(fw_error_dump); + vfree(fw_error_dump.fwrt_ptr); + vfree(fw_error_dump.trans_ptr); out: iwl_fw_free_dump_desc(fwrt); - clear_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status); - IWL_DEBUG_INFO(fwrt, "WRT dump done\n"); } -IWL_EXPORT_SYMBOL(iwl_fw_error_dump); + +static void iwl_fw_error_ini_dump(struct iwl_fw_runtime *fwrt, u8 wk_idx) +{ + enum iwl_fw_ini_trigger_id trig_id = fwrt->dump.wks[wk_idx].ini_trig_id; + struct iwl_fw_error_dump_file *dump_file; + struct scatterlist *sg_dump_data; + u32 file_len; + + dump_file = iwl_fw_error_ini_dump_file(fwrt, trig_id); + if (!dump_file) + goto out; + + file_len = le32_to_cpu(dump_file->file_len); + + sg_dump_data = alloc_sgtable(file_len); + if (sg_dump_data) { + sg_pcopy_from_buffer(sg_dump_data, sg_nents(sg_dump_data), + dump_file, file_len, 0); + dev_coredumpsg(fwrt->trans->dev, sg_dump_data, file_len, + GFP_KERNEL); + } + vfree(dump_file); +out: + fwrt->dump.wks[wk_idx].ini_trig_id = IWL_FW_TRIGGER_ID_INVALID; +} const struct iwl_fw_dump_desc iwl_dump_desc_assert = { .trig_desc = { @@ -1258,61 +2090,26 @@ 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; + u32 trig_type = le32_to_cpu(desc->trig_desc.type); + int ret; + + if (fwrt->trans->dbg.ini_valid) { + ret = iwl_fw_dbg_ini_collect(fwrt, trig_type); + if (!ret) + iwl_fw_free_dump_desc(fwrt); + + return ret; + } - if (test_and_set_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status) || - test_bit(IWL_FWRT_STATUS_WAIT_ALIVE, &fwrt->status)) + /* use wks[0] since dump flow prior to ini does not need to support + * consecutive triggers collection + */ + if (test_and_set_bit(fwrt->dump.wks[0].idx, &fwrt->dump.active_wks)) return -EBUSY; if (WARN_ON(fwrt->dump.desc)) @@ -1324,16 +2121,42 @@ 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.wks[0].wk, usecs_to_jiffies(delay)); return 0; } IWL_EXPORT_SYMBOL(iwl_fw_dbg_collect_desc); -int _iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt, - enum iwl_fw_dbg_trigger trig, - const char *str, size_t len, - struct iwl_fw_dbg_trigger_tlv *trigger) +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; + + if (!test_bit(STATUS_DEVICE_ENABLED, &fwrt->trans->status)) + return -EIO; + + 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 + iwl_trans_sync_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, + struct iwl_fw_dbg_trigger_tlv *trigger) { struct iwl_fw_dump_desc *desc; unsigned int delay = 0; @@ -1353,8 +2176,10 @@ 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); @@ -1368,48 +2193,81 @@ int _iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt, return iwl_fw_dbg_collect_desc(fwrt, desc, monitor_only, delay); } -IWL_EXPORT_SYMBOL(_iwl_fw_dbg_collect); +IWL_EXPORT_SYMBOL(iwl_fw_dbg_collect); -int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt, - u32 id, const char *str, size_t len) +int _iwl_fw_dbg_ini_collect(struct iwl_fw_runtime *fwrt, + enum iwl_fw_ini_trigger_id id) { - struct iwl_fw_dump_desc *desc; + struct iwl_fw_ini_active_triggers *active; u32 occur, delay; + unsigned long idx; - if (!fwrt->trans->ini_valid) - return _iwl_fw_dbg_collect(fwrt, id, str, len, NULL); - - if (id == FW_DBG_TRIGGER_USER) - id = IWL_FW_TRIGGER_ID_USER_TRIGGER; + if (WARN_ON(!iwl_fw_ini_trigger_on(fwrt, id))) + return -EINVAL; - if (WARN_ON(!fwrt->dump.active_trigs[id].active)) + if (!iwl_fw_ini_trigger_on(fwrt, id)) { + IWL_WARN(fwrt, "WRT: Trigger %d is not active, aborting dump\n", + id); 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); + active = &fwrt->dump.active_trigs[id]; + 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)) { - IWL_WARN(fwrt, "Force restart: trigger %d fired.\n", id); + active->trig->occurrences = cpu_to_le32(--occur); + + if (le32_to_cpu(active->trig->force_restart)) { + IWL_WARN(fwrt, "WRT: force restart: trigger %d fired.\n", id); iwl_force_nmi(fwrt->trans); return 0; } - desc = kzalloc(sizeof(*desc) + len, GFP_ATOMIC); - if (!desc) - return -ENOMEM; + /* Check there is an available worker. + * ffz return value is undefined if no zero exists, + * so check against ~0UL first. + */ + if (fwrt->dump.active_wks == ~0UL) + return -EBUSY; - occur--; - fwrt->dump.active_trigs[id].conf->occurrences = cpu_to_le32(occur); + idx = ffz(fwrt->dump.active_wks); - desc->len = len; - desc->trig_desc.type = cpu_to_le32(id); - memcpy(desc->trig_desc.data, str, len); + if (idx >= IWL_FW_RUNTIME_DUMP_WK_NUM || + test_and_set_bit(fwrt->dump.wks[idx].idx, &fwrt->dump.active_wks)) + return -EBUSY; + + fwrt->dump.wks[idx].ini_trig_id = id; - return iwl_fw_dbg_collect_desc(fwrt, desc, true, delay); + IWL_WARN(fwrt, "WRT: collecting data: ini trigger %d fired.\n", id); + + schedule_delayed_work(&fwrt->dump.wks[idx].wk, usecs_to_jiffies(delay)); + + return 0; } -IWL_EXPORT_SYMBOL(iwl_fw_dbg_collect); +IWL_EXPORT_SYMBOL(_iwl_fw_dbg_ini_collect); + +int iwl_fw_dbg_ini_collect(struct iwl_fw_runtime *fwrt, u32 legacy_trigger_id) +{ + int id; + + switch (legacy_trigger_id) { + case FW_DBG_TRIGGER_FW_ASSERT: + case FW_DBG_TRIGGER_ALIVE_TIMEOUT: + case FW_DBG_TRIGGER_DRIVER: + id = IWL_FW_TRIGGER_ID_FW_ASSERT; + break; + case FW_DBG_TRIGGER_USER: + id = IWL_FW_TRIGGER_ID_USER_TRIGGER; + break; + default: + return -EIO; + } + + return _iwl_fw_dbg_ini_collect(fwrt, id); +} +IWL_EXPORT_SYMBOL(iwl_fw_dbg_ini_collect); int iwl_fw_dbg_collect_trig(struct iwl_fw_runtime *fwrt, struct iwl_fw_dbg_trigger_tlv *trigger, @@ -1418,9 +2276,6 @@ int iwl_fw_dbg_collect_trig(struct iwl_fw_runtime *fwrt, int ret, len = 0; char buf[64]; - if (fwrt->trans->ini_valid) - return 0; - if (fmt) { va_list ap; @@ -1437,8 +2292,8 @@ int iwl_fw_dbg_collect_trig(struct iwl_fw_runtime *fwrt, len = strlen(buf) + 1; } - ret = _iwl_fw_dbg_collect(fwrt, le32_to_cpu(trigger->id), buf, len, - trigger); + ret = iwl_fw_dbg_collect(fwrt, le32_to_cpu(trigger->id), buf, len, + trigger); if (ret) return ret; @@ -1497,45 +2352,57 @@ IWL_EXPORT_SYMBOL(iwl_fw_start_dbg_conf); /* this function assumes dump_start was called beforehand and dump_end will be * called afterwards */ -void iwl_fw_dbg_collect_sync(struct iwl_fw_runtime *fwrt) +static void iwl_fw_dbg_collect_sync(struct iwl_fw_runtime *fwrt, u8 wk_idx) { struct iwl_fw_dbg_params params = {0}; - if (!test_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status)) + if (!test_bit(wk_idx, &fwrt->dump.active_wks)) return; if (fwrt->ops && fwrt->ops->fw_running && !fwrt->ops->fw_running(fwrt->ops_ctx)) { IWL_ERR(fwrt, "Firmware not running - cannot dump error\n"); iwl_fw_free_dump_desc(fwrt); - clear_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status); - return; + goto out; + } + + /* there's no point in fw dump if the bus is dead */ + if (test_bit(STATUS_TRANS_DEAD, &fwrt->trans->status)) { + IWL_ERR(fwrt, "Skip fw error dump since bus is dead\n"); + goto out; } - iwl_fw_dbg_stop_recording(fwrt, ¶ms); + iwl_fw_dbg_stop_recording(fwrt->trans, ¶ms); - iwl_fw_error_dump(fwrt); + IWL_DEBUG_FW_INFO(fwrt, "WRT: data collection start\n"); + if (fwrt->trans->dbg.ini_valid) + iwl_fw_error_ini_dump(fwrt, wk_idx); + else + iwl_fw_error_dump(fwrt); + IWL_DEBUG_FW_INFO(fwrt, "WRT: data collection done\n"); - /* start recording again if the firmware is not crashed */ - if (!test_bit(STATUS_FW_ERROR, &fwrt->trans->status) && - fwrt->fw->dbg.dest_tlv) { - /* wait before we collect the data till the DBGC stop */ - udelay(500); - iwl_fw_dbg_restart_recording(fwrt, ¶ms); - } + iwl_fw_dbg_restart_recording(fwrt, ¶ms); + +out: + clear_bit(wk_idx, &fwrt->dump.active_wks); } -IWL_EXPORT_SYMBOL(iwl_fw_dbg_collect_sync); void iwl_fw_error_dump_wk(struct work_struct *work) { - struct iwl_fw_runtime *fwrt = - container_of(work, struct iwl_fw_runtime, dump.wk.work); + struct iwl_fw_runtime *fwrt; + typeof(fwrt->dump.wks[0]) *wks; + + wks = container_of(work, typeof(fwrt->dump.wks[0]), wk.work); + fwrt = container_of(wks, struct iwl_fw_runtime, dump.wks[wks->idx]); + /* assumes the op mode mutex is locked in dump_start since + * iwl_fw_dbg_collect_sync can't run in parallel + */ if (fwrt->ops && fwrt->ops->dump_start && fwrt->ops->dump_start(fwrt->ops_ctx)) return; - iwl_fw_dbg_collect_sync(fwrt); + iwl_fw_dbg_collect_sync(fwrt, wks->idx); if (fwrt->ops && fwrt->ops->dump_end) fwrt->ops->dump_end(fwrt->ops_ctx); @@ -1565,62 +2432,137 @@ 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_info_apply(struct iwl_fw_runtime *fwrt, + struct iwl_fw_ini_debug_info_tlv *dbg_info, + bool ext, enum iwl_fw_ini_apply_point pnt) +{ + u32 img_name_len = le32_to_cpu(dbg_info->img_name_len); + u32 dbg_cfg_name_len = le32_to_cpu(dbg_info->dbg_cfg_name_len); + const char err_str[] = + "WRT: ext=%d. Invalid %s name length %d, expected %d\n"; + + if (img_name_len != IWL_FW_INI_MAX_IMG_NAME_LEN) { + IWL_WARN(fwrt, err_str, ext, "image", img_name_len, + IWL_FW_INI_MAX_IMG_NAME_LEN); + return; + } + + if (dbg_cfg_name_len != IWL_FW_INI_MAX_DBG_CFG_NAME_LEN) { + IWL_WARN(fwrt, err_str, ext, "debug cfg", dbg_cfg_name_len, + IWL_FW_INI_MAX_DBG_CFG_NAME_LEN); + return; + } + + if (ext) { + memcpy(fwrt->dump.external_dbg_cfg_name, dbg_info->dbg_cfg_name, + sizeof(fwrt->dump.external_dbg_cfg_name)); + } else { + memcpy(fwrt->dump.img_name, dbg_info->img_name, + sizeof(fwrt->dump.img_name)); + memcpy(fwrt->dump.internal_dbg_cfg_name, dbg_info->dbg_cfg_name, + sizeof(fwrt->dump.internal_dbg_cfg_name)); + } +} + 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->dbg.num_blocks == + ARRAY_SIZE(trans->dbg.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))) + IWL_DEBUG_FW(trans, + "Allocated DRAM buffer[%d], size=0x%x\n", + trans->dbg.num_blocks, size); + + trans->dbg.fw_mon[trans->dbg.num_blocks].block = virtual_addr; + trans->dbg.fw_mon[trans->dbg.num_blocks].physical = phys_addr; + trans->dbg.fw_mon[trans->dbg.num_blocks].size = size; + trans->dbg.num_blocks++; +} + +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->dbg.num_blocks; + u32 buf_location = le32_to_cpu(alloc->tlv.buffer_location); + + if (fwrt->trans->dbg.ini_dest == IWL_FW_INI_LOCATION_INVALID) + fwrt->trans->dbg.ini_dest = buf_location; + + if (buf_location != fwrt->trans->dbg.ini_dest) { + WARN(fwrt, + "WRT: attempt to override buffer location on apply point %d\n", + pnt); + 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++; + if (buf_location == IWL_FW_INI_LOCATION_SRAM_PATH) { + IWL_DEBUG_FW(trans, "WRT: applying SMEM buffer destination\n"); + /* 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); - IWL_DEBUG_FW(trans, "Allocated debug block of size %d\n", size); + 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->dbg.num_blocks) + return; + alloc->is_alloc = 1; + } /* First block is assigned via registers / context info */ - if (trans->num_blocks == 1) + if (trans->dbg.num_blocks == 1) return; + IWL_DEBUG_FW(trans, + "WRT: applying DRAM buffer[%d] destination\n", block_idx); + 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->dbg.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); } static void iwl_fw_dbg_send_hcmd(struct iwl_fw_runtime *fwrt, - struct iwl_ucode_tlv *tlv) + struct iwl_ucode_tlv *tlv, + bool ext) { struct iwl_fw_ini_hcmd_tlv *hcmd_tlv = (void *)&tlv->data[0]; struct iwl_fw_ini_hcmd *data = &hcmd_tlv->hcmd; @@ -1632,6 +2574,14 @@ static void iwl_fw_dbg_send_hcmd(struct iwl_fw_runtime *fwrt, .data = { data->data, }, }; + /* currently the driver supports always on domain only */ + if (le32_to_cpu(hcmd_tlv->domain) != IWL_FW_INI_DBG_DOMAIN_ALWAYS_ON) + return; + + IWL_DEBUG_FW(fwrt, + "WRT: ext=%d. Sending host command id=0x%x, group=0x%x\n", + ext, data->id, data->group); + iwl_trans_send_cmd(fwrt->trans, &hcmd); } @@ -1641,36 +2591,74 @@ static void iwl_fw_dbg_update_regions(struct iwl_fw_runtime *fwrt, { void *iter = (void *)tlv->region_config; int i, size = le32_to_cpu(tlv->num_regions); + const char *err_st = + "WRT: ext=%d. Invalid region %s %d for apply point %d\n"; 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), err_st, ext, + "id", id, pnt)) + break; - if (WARN(id >= ARRAY_SIZE(fwrt->dump.active_regs), - "Invalid region id %d for apply point %d\n", id, pnt)) + if (WARN(type == 0 || type >= IWL_FW_INI_REGION_NUM, err_st, + ext, "type", type, pnt)) break; active = &fwrt->dump.active_regs[id]; - if (ext && active->apply_point == pnt) + if (*active) IWL_WARN(fwrt->trans, - "External region TLV overrides FW default %x\n", - id); + "WRT: ext=%d. Region id %d override\n", + ext, id); IWL_DEBUG_FW(fwrt, - "%s: apply point %d, activating region ID %d\n", - __func__, pnt, id); + "WRT: ext=%d. Activating region id %d\n", + ext, id); + + *active = reg; + + 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_DEVICE_MEMORY || + type == IWL_FW_INI_REGION_PERIPHERY_MAC || + type == IWL_FW_INI_REGION_PERIPHERY_PHY || + type == IWL_FW_INI_REGION_PERIPHERY_AUX || + type == IWL_FW_INI_REGION_INTERNAL_BUFFER || + type == IWL_FW_INI_REGION_PAGING || + type == IWL_FW_INI_REGION_CSR || + type == IWL_FW_INI_REGION_LMAC_ERROR_TABLE || + type == IWL_FW_INI_REGION_UMAC_ERROR_TABLE) + iter += le32_to_cpu(reg->internal.num_of_ranges) * + sizeof(__le32); - active->reg = reg; - active->apply_point = pnt; + iter += sizeof(*reg); + } +} - if (le32_to_cpu(reg->region_type) != - IWL_FW_INI_REGION_DRAM_BUFFER) - iter += le32_to_cpu(reg->num_regions) * sizeof(__le32); +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; - iter += sizeof(*reg); + if (size <= active->size) + return 0; + + ptr = krealloc(active->trig, size, GFP_KERNEL); + if (!ptr) { + IWL_ERR(fwrt, "WRT: 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, @@ -1685,43 +2673,94 @@ 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))) + if (WARN(id >= ARRAY_SIZE(fwrt->dump.active_trigs), + "WRT: ext=%d. Invalid trigger id %d for apply point %d\n", + ext, id, apply_point)) 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; + + IWL_DEBUG_FW(fwrt, + "WRT: ext=%d. Activating trigger %d\n", + ext, id); - num = le32_to_cpu(trig->num_regions); + if (iwl_fw_dbg_trig_realloc(fwrt, active, id, + trig_size)) + goto next; - 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; + memcpy(active->trig, trig, trig_size); + + } 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) { + IWL_DEBUG_FW(fwrt, + "WRT: ext=%d. Trigger %d regions override\n", + ext, id); + + mem_to_add -= active_regs * sizeof(__le32); } else { - active->conf_ext = trig; + IWL_DEBUG_FW(fwrt, + "WRT: ext=%d. Trigger %d regions appending\n", + ext, id); + + 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) { + IWL_DEBUG_FW(fwrt, + "WRT: ext=%d. Trigger %d configuration override\n", + ext, id); + + 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); + + active->active = true; - iter += sizeof(*trig) + - le32_to_cpu(trig->num_regions) * sizeof(__le32); + if (id == IWL_FW_TRIGGER_ID_PERIODIC_TRIGGER) { + u32 collect_interval = le32_to_cpu(trig->trigger_data); + + /* the minimum allowed interval is 50ms */ + if (collect_interval < 50) { + collect_interval = 50; + trig->trigger_data = + cpu_to_le32(collect_interval); + } + + mod_timer(&fwrt->dump.periodic_trig, + jiffies + msecs_to_jiffies(collect_interval)); + } +next: + iter += sizeof(*trig) + trig_regs_size; - active->active = num; - active->apply_point = apply_point; } } @@ -1736,19 +2775,33 @@ static void _iwl_fw_dbg_apply_point(struct iwl_fw_runtime *fwrt, struct iwl_ucode_tlv *tlv = iter; void *ini_tlv = (void *)tlv->data; u32 type = le32_to_cpu(tlv->type); + const char invalid_ap_str[] = + "WRT: ext=%d. Invalid apply point %d for %s\n"; switch (type) { - case IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION: - iwl_fw_dbg_buffer_allocation(fwrt, ini_tlv); + case IWL_UCODE_TLV_TYPE_DEBUG_INFO: + iwl_fw_dbg_info_apply(fwrt, ini_tlv, ext, pnt); break; + case IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION: { + struct iwl_fw_ini_allocation_data *buf_alloc = ini_tlv; + + if (pnt != IWL_FW_INI_APPLY_EARLY) { + IWL_ERR(fwrt, invalid_ap_str, ext, pnt, + "buffer allocation"); + goto next; + } + + 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, - "Invalid apply point %x for host command\n", - pnt); + IWL_ERR(fwrt, invalid_ap_str, ext, pnt, + "host command"); goto next; } - iwl_fw_dbg_send_hcmd(fwrt, tlv); + iwl_fw_dbg_send_hcmd(fwrt, tlv, ext); break; case IWL_UCODE_TLV_TYPE_REGIONS: iwl_fw_dbg_update_regions(fwrt, ini_tlv, ext, pnt); @@ -1759,7 +2812,9 @@ static void _iwl_fw_dbg_apply_point(struct iwl_fw_runtime *fwrt, case IWL_UCODE_TLV_TYPE_DEBUG_FLOW: break; default: - WARN_ONCE(1, "Invalid TLV %x for apply point\n", type); + WARN_ONCE(1, + "WRT: ext=%d. Invalid TLV 0x%x for apply point\n", + ext, type); break; } next: @@ -1767,14 +2822,116 @@ next: } } +static void iwl_fw_dbg_ini_reset_cfg(struct iwl_fw_runtime *fwrt) +{ + int i; + + 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; + + memset(fwrt->dump.img_name, 0, + sizeof(fwrt->dump.img_name)); + memset(fwrt->dump.internal_dbg_cfg_name, 0, + sizeof(fwrt->dump.internal_dbg_cfg_name)); + memset(fwrt->dump.external_dbg_cfg_name, 0, + sizeof(fwrt->dump.external_dbg_cfg_name)); + + fwrt->trans->dbg.ini_dest = IWL_FW_INI_LOCATION_INVALID; +} + 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]; + void *data = &fwrt->trans->dbg.apply_points[apply_point]; + + IWL_DEBUG_FW(fwrt, "WRT: enabling apply point %d\n", apply_point); + + if (apply_point == IWL_FW_INI_APPLY_EARLY) + iwl_fw_dbg_ini_reset_cfg(fwrt); _iwl_fw_dbg_apply_point(fwrt, data, apply_point, false); - data = &fwrt->trans->apply_points_ext[apply_point]; + data = &fwrt->trans->dbg.apply_points_ext[apply_point]; _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) +{ + int i; + + del_timer(&fwrt->dump.periodic_trig); + for (i = 0; i < IWL_FW_RUNTIME_DUMP_WK_NUM; i++) + iwl_fw_dbg_collect_sync(fwrt, i); + + iwl_trans_stop_device(fwrt->trans); +} +IWL_EXPORT_SYMBOL(iwl_fwrt_stop_device); + +void iwl_fw_dbg_periodic_trig_handler(struct timer_list *t) +{ + struct iwl_fw_runtime *fwrt; + enum iwl_fw_ini_trigger_id id = IWL_FW_TRIGGER_ID_PERIODIC_TRIGGER; + int ret; + typeof(fwrt->dump) *dump_ptr = container_of(t, typeof(fwrt->dump), + periodic_trig); + + fwrt = container_of(dump_ptr, typeof(*fwrt), dump); + + ret = _iwl_fw_dbg_ini_collect(fwrt, id); + if (!ret || ret == -EBUSY) { + struct iwl_fw_ini_trigger *trig = + fwrt->dump.active_trigs[id].trig; + u32 occur = le32_to_cpu(trig->occurrences); + u32 collect_interval = le32_to_cpu(trig->trigger_data); + + if (!occur) + return; + + mod_timer(&fwrt->dump.periodic_trig, + jiffies + msecs_to_jiffies(collect_interval)); + } +} + +#define FSEQ_REG(x) { .addr = (x), .str = #x, } + +void iwl_fw_error_print_fseq_regs(struct iwl_fw_runtime *fwrt) +{ + struct iwl_trans *trans = fwrt->trans; + unsigned long flags; + int i; + struct { + u32 addr; + const char *str; + } fseq_regs[] = { + FSEQ_REG(FSEQ_ERROR_CODE), + FSEQ_REG(FSEQ_TOP_INIT_VERSION), + FSEQ_REG(FSEQ_CNVIO_INIT_VERSION), + FSEQ_REG(FSEQ_OTP_VERSION), + FSEQ_REG(FSEQ_TOP_CONTENT_VERSION), + FSEQ_REG(FSEQ_ALIVE_TOKEN), + FSEQ_REG(FSEQ_CNVI_ID), + FSEQ_REG(FSEQ_CNVR_ID), + FSEQ_REG(CNVI_AUX_MISC_CHIP), + FSEQ_REG(CNVR_AUX_MISC_CHIP), + FSEQ_REG(CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM), + FSEQ_REG(CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR), + }; + + if (!iwl_trans_grab_nic_access(trans, &flags)) + return; + + IWL_ERR(fwrt, "Fseq Registers:\n"); + + for (i = 0; i < ARRAY_SIZE(fseq_regs); i++) + IWL_ERR(fwrt, "0x%08X | %s\n", + iwl_read_prph_no_grab(trans, fseq_regs[i].addr), + fseq_regs[i].str); + + iwl_trans_release_nic_access(trans, &flags); +} +IWL_EXPORT_SYMBOL(iwl_fw_error_print_fseq_regs); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h index 6aabbdd72326..a8459ac71b2c 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 @@ -73,6 +73,7 @@ #include "error-dump.h" #include "api/commands.h" #include "api/dbg-tlv.h" +#include "api/alive.h" /** * struct iwl_fw_dump_desc - describes the dump @@ -102,19 +103,23 @@ 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_collect(struct iwl_fw_runtime *fwrt, - enum iwl_fw_dbg_trigger trig, - const char *str, size_t len, - struct iwl_fw_dbg_trigger_tlv *trigger); +int iwl_fw_dbg_error_collect(struct iwl_fw_runtime *fwrt, + enum iwl_fw_dbg_trigger trig_type); +int _iwl_fw_dbg_ini_collect(struct iwl_fw_runtime *fwrt, + enum iwl_fw_ini_trigger_id id); +int iwl_fw_dbg_ini_collect(struct iwl_fw_runtime *fwrt, u32 legacy_trigger_id); int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt, - u32 id, const char *str, size_t len); + enum iwl_fw_dbg_trigger trig, const char *str, + size_t len, struct iwl_fw_dbg_trigger_tlv *trigger); int iwl_fw_dbg_collect_trig(struct iwl_fw_runtime *fwrt, struct iwl_fw_dbg_trigger_tlv *trigger, const char *fmt, ...) __printf(3, 4); @@ -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; @@ -196,7 +202,7 @@ _iwl_fw_dbg_trigger_on(struct iwl_fw_runtime *fwrt, { struct iwl_fw_dbg_trigger_tlv *trig; - if (fwrt->trans->ini_valid) + if (fwrt->trans->dbg.ini_valid) return NULL; if (!iwl_fw_dbg_trigger_enabled(fwrt->fw, id)) @@ -217,23 +223,20 @@ _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; - - if (!fwrt->trans->ini_valid) - return false; + struct iwl_fw_ini_trigger *trig; + u32 usec; - if (!trig || !trig->active) + if (!fwrt->trans->dbg.ini_valid || id == IWL_FW_TRIGGER_ID_INVALID || + 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 +244,6 @@ _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, @@ -266,23 +263,6 @@ _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) -{ - struct iwl_continuous_record_cmd cont_rec = {}; - struct iwl_host_cmd hcmd = { - .id = LDBG_CONFIG_CMD, - .flags = CMD_ASYNC, - .data[0] = &cont_rec, - .len[0] = sizeof(cont_rec), - }; - - 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); -} - static inline void _iwl_fw_dbg_stop_recording(struct iwl_trans *trans, struct iwl_fw_dbg_params *params) @@ -293,26 +273,40 @@ _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); - udelay(100); - iwl_write_prph(trans, DBGC_OUT_CTRL, 0); + iwl_write_umac_prph(trans, DBGC_IN_SAMPLE, 0); + /* wait for the DBGC to finish writing the internal buffer to DRAM to + * avoid halting the HW while writing + */ + usleep_range(700, 1000); + iwl_write_umac_prph(trans, DBGC_OUT_CTRL, 0); #ifdef CONFIG_IWLWIFI_DEBUGFS - trans->dbg_rec_on = false; + trans->dbg.rec_on = false; #endif } static inline void -iwl_fw_dbg_stop_recording(struct iwl_fw_runtime *fwrt, +iwl_fw_dbg_stop_recording(struct iwl_trans *trans, struct iwl_fw_dbg_params *params) { - if (fwrt->trans->cfg->device_family < IWL_DEVICE_FAMILY_22560) - _iwl_fw_dbg_stop_recording(fwrt->trans, params); - else - iwl_fw_dbg_start_stop_hcmd(fwrt, false); + /* if the FW crashed or not debug monitor cfg was given, there is + * no point in stopping + */ + if (test_bit(STATUS_FW_ERROR, &trans->status) || + (!trans->dbg.dest_tlv && + trans->dbg.ini_dest == IWL_FW_INI_LOCATION_INVALID)) + return; + + if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) { + IWL_ERR(trans, + "WRT: unsupported device family %d for debug stop recording\n", + trans->cfg->device_family); + return; + } + _iwl_fw_dbg_stop_recording(trans, params); } static inline void @@ -327,17 +321,18 @@ _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); - udelay(100); - iwl_write_prph(trans, DBGC_OUT_CTRL, params->out_ctrl); + iwl_write_umac_prph(trans, DBGC_IN_SAMPLE, params->in_sample); + iwl_write_umac_prph(trans, DBGC_OUT_CTRL, params->out_ctrl); } } #ifdef CONFIG_IWLWIFI_DEBUGFS static inline void iwl_fw_set_dbg_rec_on(struct iwl_fw_runtime *fwrt) { - if (fwrt->fw->dbg.dest_tlv && fwrt->cur_fw_img == IWL_UCODE_REGULAR) - fwrt->trans->dbg_rec_on = true; + if (fwrt->cur_fw_img == IWL_UCODE_REGULAR && + (fwrt->fw->dbg.dest_tlv || + fwrt->trans->dbg.ini_dest != IWL_FW_INI_LOCATION_INVALID)) + fwrt->trans->dbg.rec_on = true; } #endif @@ -345,10 +340,21 @@ static inline void iwl_fw_dbg_restart_recording(struct iwl_fw_runtime *fwrt, struct iwl_fw_dbg_params *params) { - if (fwrt->trans->cfg->device_family < IWL_DEVICE_FAMILY_22560) - _iwl_fw_dbg_restart_recording(fwrt->trans, params); - else - iwl_fw_dbg_start_stop_hcmd(fwrt, true); + /* if the FW crashed or not debug monitor cfg was given, there is + * no point in restarting + */ + if (test_bit(STATUS_FW_ERROR, &fwrt->trans->status) || + (!fwrt->trans->dbg.dest_tlv && + fwrt->trans->dbg.ini_dest == IWL_FW_INI_LOCATION_INVALID)) + return; + + if (fwrt->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) { + IWL_ERR(fwrt, + "WRT: unsupported device family %d for debug restart recording\n", + fwrt->trans->cfg->device_family); + return; + } + _iwl_fw_dbg_restart_recording(fwrt->trans, params); #ifdef CONFIG_IWLWIFI_DEBUGFS iwl_fw_set_dbg_rec_on(fwrt); #endif @@ -363,14 +369,16 @@ void iwl_fw_error_dump_wk(struct work_struct *work); static inline bool iwl_fw_dbg_type_on(struct iwl_fw_runtime *fwrt, u32 type) { - return (fwrt->fw->dbg.dump_mask & BIT(type) || fwrt->trans->ini_valid); + return (fwrt->fw->dbg.dump_mask & BIT(type)); } 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); } @@ -378,20 +386,33 @@ 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; } void iwl_fw_dbg_read_d3_debug_data(struct iwl_fw_runtime *fwrt); -static inline void iwl_fw_flush_dump(struct iwl_fw_runtime *fwrt) +static inline void iwl_fw_flush_dumps(struct iwl_fw_runtime *fwrt) { - flush_delayed_work(&fwrt->dump.wk); + int i; + + del_timer(&fwrt->dump.periodic_trig); + for (i = 0; i < IWL_FW_RUNTIME_DUMP_WK_NUM; i++) { + flush_delayed_work(&fwrt->dump.wks[i].wk); + fwrt->dump.wks[i].ini_trig_id = IWL_FW_TRIGGER_ID_INVALID; + } } -static inline void iwl_fw_cancel_dump(struct iwl_fw_runtime *fwrt) +static inline void iwl_fw_cancel_dumps(struct iwl_fw_runtime *fwrt) { - cancel_delayed_work_sync(&fwrt->dump.wk); + int i; + + del_timer(&fwrt->dump.periodic_trig); + for (i = 0; i < IWL_FW_RUNTIME_DUMP_WK_NUM; i++) { + cancel_delayed_work_sync(&fwrt->dump.wks[i].wk); + fwrt->dump.wks[i].ini_trig_id = IWL_FW_TRIGGER_ID_INVALID; + } } #ifdef CONFIG_IWLWIFI_DEBUGFS @@ -430,10 +451,59 @@ 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->dbg.error_event_table_tlv_status & + IWL_ERROR_EVENT_TABLE_LMAC1) || + WARN_ON(trans->dbg.lmac_error_event_table[0] != + lmac_error_event_table)) + trans->dbg.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->dbg.error_event_table_tlv_status & + IWL_ERROR_EVENT_TABLE_UMAC) || + WARN_ON(trans->dbg.umac_error_event_table != + umac_error_event_table)) + trans->dbg.umac_error_event_table = umac_error_event_table; +} + +static inline void iwl_fw_error_collect(struct iwl_fw_runtime *fwrt) +{ + if (fwrt->trans->dbg.ini_valid && fwrt->trans->dbg.hw_error) { + _iwl_fw_dbg_ini_collect(fwrt, IWL_FW_TRIGGER_ID_FW_HW_ERROR); + fwrt->trans->dbg.hw_error = false; + } else { + iwl_fw_dbg_collect_desc(fwrt, &iwl_dump_desc_assert, false, 0); + } +} + +void iwl_fw_dbg_periodic_trig_handler(struct timer_list *t); + +void iwl_fw_error_print_fseq_regs(struct iwl_fw_runtime *fwrt); + +static inline void iwl_fwrt_update_fw_versions(struct iwl_fw_runtime *fwrt, + struct iwl_lmac_alive *lmac, + struct iwl_umac_alive *umac) +{ + if (lmac) { + fwrt->dump.fw_ver.type = lmac->ver_type; + fwrt->dump.fw_ver.subtype = lmac->ver_subtype; + fwrt->dump.fw_ver.lmac_major = le32_to_cpu(lmac->ucode_major); + fwrt->dump.fw_ver.lmac_minor = le32_to_cpu(lmac->ucode_minor); + } + + if (umac) { + fwrt->dump.fw_ver.umac_major = le32_to_cpu(umac->umac_major); + fwrt->dump.fw_ver.umac_minor = le32_to_cpu(umac->umac_minor); + } +} #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..00a45ea85b69 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 @@ -67,6 +67,7 @@ #include <linux/types.h> #define IWL_FW_ERROR_DUMP_BARKER 0x14789632 +#define IWL_FW_INI_ERROR_DUMP_BARKER 0x14789633 /** * enum iwl_fw_error_dump_type - types of data in the dump file @@ -180,23 +181,30 @@ 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) + * @hw_type: the type of the device * @hw_step: the step of the device * @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 { - __le32 device_family; + __le32 hw_type; __le32 hw_step; 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; /** @@ -204,6 +212,9 @@ struct iwl_fw_error_dump_info { * @fw_mon_wr_ptr: the position of the write pointer in the cyclic buffer * @fw_mon_base_ptr: base pointer of the data * @fw_mon_cycle_cnt: number of wraparounds + * @fw_mon_base_high_ptr: used in AX210 devices, the base adderss is 64 bit + * so fw_mon_base_ptr holds LSB 32 bits and fw_mon_base_high_ptr hold + * MSB 32 bits * @reserved: for future use * @data: captured data */ @@ -211,7 +222,8 @@ struct iwl_fw_error_dump_fw_mon { __le32 fw_mon_wr_ptr; __le32 fw_mon_base_ptr; __le32 fw_mon_cycle_cnt; - __le32 reserved[3]; + __le32 fw_mon_base_high_ptr; + __le32 reserved[2]; u8 data[]; } __packed; @@ -267,23 +279,144 @@ struct iwl_fw_error_dump_mem { u8 data[]; }; +/* Dump version, used by the dump parser to differentiate between + * different dump formats + */ +#define IWL_INI_DUMP_VER 1 + +/* Use bit 31 as dump info type to avoid colliding with region types */ +#define IWL_INI_DUMP_INFO_TYPE BIT(31) + /** - * 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_fifo_hdr - fifo range header + * @fifo_num: the fifo number. In case of umac rx fifo, set BIT(31) to + * distinguish between lmac and umac rx fifos + * @num_of_registers: num of registers to dump, dword size each */ -struct iwl_fw_error_dump_named_mem { - __le32 type; - __le32 offset; - u8 name_len; - u8 name[32]; - u8 data[]; +struct iwl_fw_ini_fifo_hdr { + __le32 fifo_num; + __le32 num_of_registers; +} __packed; + +/** + * struct iwl_fw_ini_error_dump_range - range of memory + * @range_data_size: the size of this range, in bytes + * @internal_base_addr - base address of internal memory range + * @dram_base_addr - base address of dram monitor range + * @page_num - page number of memory range + * @fifo_hdr - fifo header of memory range + * @data: the actual memory + */ +struct iwl_fw_ini_error_dump_range { + __le32 range_data_size; + union { + __le32 internal_base_addr; + __le64 dram_base_addr; + __le32 page_num; + struct iwl_fw_ini_fifo_hdr fifo_hdr; + }; + __le32 data[]; +} __packed; + +/** + * struct iwl_fw_ini_error_dump_header - ini region dump header + * @version: dump version + * @region_id: id of the region + * @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 version; + __le32 region_id; + __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_error_dump_register - ini register dump + * @addr: address of the register + * @data: data of the register + */ +struct iwl_fw_ini_error_dump_register { + __le32 addr; + __le32 data; +} __packed; + +/* struct iwl_fw_ini_dump_info - ini dump information + * @version: dump version + * @trigger_id: trigger id that caused the dump collection + * @trigger_reason: not supported yet + * @is_external_cfg: 1 if an external debug configuration was loaded + * and 0 otherwise + * @ver_type: FW version type + * @ver_subtype: FW version subype + * @hw_step: HW step + * @hw_type: HW type + * @rf_id_flavor: HW RF id flavor + * @rf_id_dash: HW RF id dash + * @rf_id_step: HW RF id step + * @rf_id_type: HW RF id type + * @lmac_major: lmac major version + * @lmac_minor: lmac minor version + * @umac_major: umac major version + * @umac_minor: umac minor version + * @build_tag_len: length of the build tag + * @build_tag: build tag string + * @img_name_len: length of the FW image name + * @img_name: FW image name + * @internal_dbg_cfg_name_len: length of the internal debug configuration name + * @internal_dbg_cfg_name: internal debug configuration name + * @external_dbg_cfg_name_len: length of the external debug configuration name + * @external_dbg_cfg_name: external debug configuration name + * @regions_num: number of region ids + * @region_ids: region ids the trigger configured to collect + */ +struct iwl_fw_ini_dump_info { + __le32 version; + __le32 trigger_id; + __le32 trigger_reason; + __le32 is_external_cfg; + __le32 ver_type; + __le32 ver_subtype; + __le32 hw_step; + __le32 hw_type; + __le32 rf_id_flavor; + __le32 rf_id_dash; + __le32 rf_id_step; + __le32 rf_id_type; + __le32 lmac_major; + __le32 lmac_minor; + __le32 umac_major; + __le32 umac_minor; + __le32 build_tag_len; + u8 build_tag[FW_VER_HUMAN_READABLE_SZ]; + __le32 img_name_len; + u8 img_name[IWL_FW_INI_MAX_IMG_NAME_LEN]; + __le32 internal_dbg_cfg_name_len; + u8 internal_dbg_cfg_name[IWL_FW_INI_MAX_DBG_CFG_NAME_LEN]; + __le32 external_dbg_cfg_name_len; + u8 external_dbg_cfg_name[IWL_FW_INI_MAX_DBG_CFG_NAME_LEN]; + __le32 regions_num; + __le32 region_ids[]; + +} __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 +431,20 @@ struct iwl_fw_error_dump_rb { }; /** + * struct iwl_fw_ini_monitor_dump - ini monitor dump + * @header - header of the region + * @write_ptr - write pointer position in the buffer + * @cycle_cnt - cycles count + * @ranges - the memory ranges of this this region + */ +struct iwl_fw_ini_monitor_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 +495,9 @@ 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 +515,8 @@ 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..0c38e7392b61 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 @@ -91,7 +93,7 @@ struct iwl_ucode_header { } u; }; -#define IWL_UCODE_INI_TLV_GROUP BIT(24) +#define IWL_UCODE_INI_TLV_GROUP 0x1000000 /* * new TLV uCode file layout @@ -140,14 +142,23 @@ enum iwl_ucode_tlv_type { IWL_UCODE_TLV_FW_DBG_DEST = 38, IWL_UCODE_TLV_FW_DBG_CONF = 39, IWL_UCODE_TLV_FW_DBG_TRIGGER = 40, + IWL_UCODE_TLV_CMD_VERSIONS = 48, IWL_UCODE_TLV_FW_GSCAN_CAPA = 50, IWL_UCODE_TLV_FW_MEM_SEG = 51, IWL_UCODE_TLV_IML = 52, - 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, - IWL_UCODE_TLV_TYPE_TRIGGERS = IWL_UCODE_INI_TLV_GROUP | 0x4, - IWL_UCODE_TLV_TYPE_DEBUG_FLOW = IWL_UCODE_INI_TLV_GROUP | 0x5, + IWL_UCODE_TLV_UMAC_DEBUG_ADDRS = 54, + IWL_UCODE_TLV_LMAC_DEBUG_ADDRS = 55, + IWL_UCODE_TLV_FW_RECOVERY_INFO = 57, + IWL_UCODE_TLV_FW_FSEQ_VERSION = 60, + + IWL_UCODE_TLV_DEBUG_BASE = IWL_UCODE_INI_TLV_GROUP, + IWL_UCODE_TLV_TYPE_DEBUG_INFO = IWL_UCODE_TLV_DEBUG_BASE + 0, + IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION = IWL_UCODE_TLV_DEBUG_BASE + 1, + IWL_UCODE_TLV_TYPE_HCMD = IWL_UCODE_TLV_DEBUG_BASE + 2, + IWL_UCODE_TLV_TYPE_REGIONS = IWL_UCODE_TLV_DEBUG_BASE + 3, + IWL_UCODE_TLV_TYPE_TRIGGERS = IWL_UCODE_TLV_DEBUG_BASE + 4, + IWL_UCODE_TLV_TYPE_DEBUG_FLOW = IWL_UCODE_TLV_DEBUG_BASE + 5, + IWL_UCODE_TLV_DEBUG_MAX = IWL_UCODE_TLV_TYPE_DEBUG_FLOW, /* TLVs 0x1000-0x2000 are for internal driver usage */ IWL_UCODE_TLV_FW_DBG_DUMP_LST = 0x1000, @@ -263,6 +274,21 @@ 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_REGULATORY_NVM_INFO: This ucode supports v4 of + * REGULATORY_NVM_GET_INFO_RSP_API_S. + * @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. + * @IWL_UCODE_TLV_API_SCAN_OFFLOAD_CHANS: This ucode supports v2 of + * SCAN_OFFLOAD_PROFILE_MATCH_RESULTS_S and v3 of + * SCAN_OFFLOAD_PROFILES_QUERY_RSP_S. + * @IWL_UCODE_TLV_API_MBSSID_HE: This ucode supports v2 of + * STA_CONTEXT_DOT11AX_API_S + * @IWL_UCODE_TLV_CAPA_SAR_TABLE_VER: This ucode supports different sar + * version tables. * * @NUM_IWL_UCODE_TLV_API: number of bits used */ @@ -287,6 +313,16 @@ 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_REGULATORY_NVM_INFO = (__force iwl_ucode_tlv_api_t)48, + IWL_UCODE_TLV_API_FTM_NEW_RANGE_REQ = (__force iwl_ucode_tlv_api_t)49, + IWL_UCODE_TLV_API_SCAN_OFFLOAD_CHANS = (__force iwl_ucode_tlv_api_t)50, + IWL_UCODE_TLV_API_MBSSID_HE = (__force iwl_ucode_tlv_api_t)52, + IWL_UCODE_TLV_API_WOWLAN_TCP_SYN_WAKE = (__force iwl_ucode_tlv_api_t)53, + IWL_UCODE_TLV_API_FTM_RTT_ACCURACY = (__force iwl_ucode_tlv_api_t)54, + IWL_UCODE_TLV_API_SAR_TABLE_VER = (__force iwl_ucode_tlv_api_t)55, + IWL_UCODE_TLV_API_ADWELL_HB_DEF_N_AP = (__force iwl_ucode_tlv_api_t)57, NUM_IWL_UCODE_TLV_API #ifdef __CHECKER__ @@ -303,7 +339,6 @@ 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 +369,10 @@ 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_CS_MODIFY: firmware supports modify action CSA command * @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 +396,24 @@ 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 +431,8 @@ 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 +440,12 @@ 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, + IWL_UCODE_TLV_CAPA_CS_MODIFY = (__force iwl_ucode_tlv_capa_t)49, + + /* 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 +464,9 @@ 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 @@ -894,4 +949,20 @@ struct iwl_fw_dbg_conf_tlv { struct iwl_fw_dbg_conf_hcmd hcmd; } __packed; +#define IWL_FW_CMD_VER_UNKNOWN 99 + +/** + * struct iwl_fw_cmd_version - firmware command version entry + * @cmd: command ID + * @group: group ID + * @cmd_ver: command version + * @notif_ver: notification version + */ +struct iwl_fw_cmd_version { + u8 cmd; + u8 group; + u8 cmd_ver; + u8 notif_ver; +} __packed; + #endif /* __iwl_fw_file_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/img.h b/drivers/net/wireless/intel/iwlwifi/fw/img.h index 12333167ea23..18ca5f152be6 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/img.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/img.h @@ -8,7 +8,7 @@ * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 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) 2016 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 @@ -105,8 +105,13 @@ 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)]; + + const struct iwl_fw_cmd_version *cmd_versions; + u32 n_cmd_versions; }; static inline bool @@ -223,27 +228,24 @@ 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..c16d6e126e3c 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 @@ -65,6 +67,8 @@ void iwl_fw_runtime_init(struct iwl_fw_runtime *fwrt, struct iwl_trans *trans, const struct iwl_fw_runtime_ops *ops, void *ops_ctx, struct dentry *dbgfs_dir) { + int i; + memset(fwrt, 0, sizeof(*fwrt)); fwrt->trans = trans; fwrt->fw = fw; @@ -72,8 +76,13 @@ void iwl_fw_runtime_init(struct iwl_fw_runtime *fwrt, struct iwl_trans *trans, fwrt->dump.conf = FW_DBG_INVALID; fwrt->ops = ops; fwrt->ops_ctx = ops_ctx; - INIT_DELAYED_WORK(&fwrt->dump.wk, iwl_fw_error_dump_wk); + for (i = 0; i < IWL_FW_RUNTIME_DUMP_WK_NUM; i++) { + fwrt->dump.wks[i].idx = i; + INIT_DELAYED_WORK(&fwrt->dump.wks[i].wk, iwl_fw_error_dump_wk); + } iwl_fwrt_dbgfs_register(fwrt, dbgfs_dir); + timer_setup(&fwrt->dump.periodic_trig, + iwl_fw_dbg_periodic_trig_handler, 0); } 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..406ef73992c1 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 @@ -88,10 +89,7 @@ struct iwl_fwrt_shared_mem_cfg { u32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM]; }; -enum iwl_fw_runtime_status { - IWL_FWRT_STATUS_DUMPING = 0, - IWL_FWRT_STATUS_WAIT_ALIVE, -}; +#define IWL_FW_RUNTIME_DUMP_WK_NUM 5 /** * struct iwl_fw_runtime - runtime data for firmware @@ -100,7 +98,6 @@ enum iwl_fw_runtime_status { * @dev: device pointer * @ops: user ops * @ops_ctx: user ops context - * @status: status flags * @fw_paging_db: paging database * @num_of_paging_blk: number of paging blocks * @num_of_pages_in_last_blk: number of pages in the last block @@ -117,8 +114,6 @@ struct iwl_fw_runtime { const struct iwl_fw_runtime_ops *ops; void *ops_ctx; - unsigned long status; - /* Paging */ struct iwl_fw_paging fw_paging_db[NUM_OF_FW_PAGING_BLOCKS]; u16 num_of_paging_blk; @@ -133,16 +128,37 @@ struct iwl_fw_runtime { struct { const struct iwl_fw_dump_desc *desc; bool monitor_only; - struct delayed_work wk; + struct { + u8 idx; + enum iwl_fw_ini_trigger_id ini_trig_id; + struct delayed_work wk; + } wks[IWL_FW_RUNTIME_DUMP_WK_NUM]; + unsigned long active_wks; 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; + struct timer_list periodic_trig; + + u8 img_name[IWL_FW_INI_MAX_IMG_NAME_LEN]; + u8 internal_dbg_cfg_name[IWL_FW_INI_MAX_DBG_CFG_NAME_LEN]; + u8 external_dbg_cfg_name[IWL_FW_INI_MAX_DBG_CFG_NAME_LEN]; + + struct { + u8 type; + u8 subtype; + u32 lmac_major; + u32 lmac_minor; + u32 umac_major; + u32 umac_minor; + } fw_ver; } dump; #ifdef CONFIG_IWLWIFI_DEBUGFS struct { @@ -160,8 +176,20 @@ 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); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/smem.c b/drivers/net/wireless/intel/iwlwifi/fw/smem.c index ff85d69c2a8c..557ee47bffd8 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/smem.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/smem.c @@ -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 @@ -134,6 +134,7 @@ void iwl_get_shared_mem_conf(struct iwl_fw_runtime *fwrt) .len = { 0, }, }; struct iwl_rx_packet *pkt; + int ret; if (fw_has_capa(&fwrt->fw->ucode_capa, IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) @@ -141,8 +142,13 @@ void iwl_get_shared_mem_conf(struct iwl_fw_runtime *fwrt) else cmd.id = SHARED_MEM_CFG; - if (WARN_ON(iwl_trans_send_cmd(fwrt->trans, &cmd))) + ret = iwl_trans_send_cmd(fwrt->trans, &cmd); + + if (ret) { + WARN(ret != -ERFKILL, + "Could not send the SMEM command: %d\n", ret); return; + } pkt = cmd.resp_pkt; if (fwrt->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22000) |