diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/api/d3.h | 136 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/api/location.h | 77 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/api/txq.h | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 187 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/dbg.h | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/error-dump.h | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/file.h | 20 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/img.h | 7 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/init.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/runtime.h | 1 |
11 files changed, 401 insertions, 43 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h index 86ea0784e1a3..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; @@ -227,7 +227,7 @@ struct iwl_wowlan_pattern { /** * struct iwl_wowlan_patterns_cmd - WoWLAN wakeup patterns */ -struct iwl_wowlan_patterns_cmd { +struct iwl_wowlan_patterns_cmd_v1 { /** * @n_patterns: number of patterns */ @@ -236,9 +236,129 @@ struct iwl_wowlan_patterns_cmd { /** * @patterns: the patterns, array length in @n_patterns */ - struct iwl_wowlan_pattern 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), @@ -383,7 +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/dbg-tlv.h b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h index af1e3d08c179..f4202bc231a6 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h @@ -473,6 +473,8 @@ enum iwl_fw_ini_debug_flow { * @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 { @@ -490,6 +492,8 @@ enum iwl_fw_ini_region_type { 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_DEBUG_TLV_REGION_TYPE_E_VER_1 */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h index 5dddb21c1c4d..8d78b0e671c0 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h @@ -675,6 +675,59 @@ struct iwl_tof_range_rsp_ap_entry_ntfy_v3 { } __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 @@ -704,6 +757,8 @@ struct iwl_tof_range_rsp_ap_entry_ntfy_v3 { * @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]; @@ -725,7 +780,9 @@ struct iwl_tof_range_rsp_ap_entry_ntfy { __le16 common_calib; __le16 specific_calib; __le32 papd_calib_output; -} __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_4 */ + u8 rttConfidence; + u8 reserved[3]; +} __packed; /* LOCATION_RANGE_RSP_AP_ETRY_NTFY_API_S_VER_5 */ /** * enum iwl_tof_response_status - tof response status @@ -761,6 +818,22 @@ struct iwl_tof_range_rsp_ntfy_v5 { } __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 @@ -774,7 +847,7 @@ struct iwl_tof_range_rsp_ntfy { u8 last_report; u8 reserved; struct iwl_tof_range_rsp_ap_entry_ntfy ap[IWL_MVM_TOF_MAX_APS]; -} __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_6 */ +} __packed; /* LOCATION_RANGE_RSP_NTFY_API_S_VER_7 */ #define IWL_MVM_TOF_MCSI_BUF_SIZE (245) /** 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 be72529cc789..5f52e40a2903 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c @@ -545,6 +545,7 @@ static const struct iwl_prph_range iwl_prph_dump_addr_22000[] = { { .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 }, @@ -557,6 +558,12 @@ static const struct iwl_prph_range iwl_prph_dump_addr_22000[] = { { .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) { @@ -675,7 +682,8 @@ static void iwl_fw_prph_handler(struct iwl_fw_runtime *fwrt, void *ptr, u32 range_len; if (fwrt->trans->cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { - /* TODO */ + 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); @@ -909,11 +917,8 @@ iwl_fw_error_dump_file(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, @@ -1685,6 +1690,9 @@ iwl_dump_ini_mem(struct iwl_fw_runtime *fwrt, !ops->fill_mem_hdr || !ops->fill_range)) 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 | INI_DUMP_BIT); @@ -1698,7 +1706,8 @@ iwl_dump_ini_mem(struct iwl_fw_runtime *fwrt, range = ops->fill_mem_hdr(fwrt, reg, header); if (!range) { - IWL_ERR(fwrt, "Failed to fill region header: id=%d, type=%d\n", + IWL_ERR(fwrt, + "WRT: failed to fill region header: id=%d, type=%d\n", le32_to_cpu(reg->region_id), type); memset(*data, 0, le32_to_cpu((*data)->len)); return; @@ -1708,7 +1717,8 @@ iwl_dump_ini_mem(struct iwl_fw_runtime *fwrt, int range_size = ops->fill_range(fwrt, reg, range, i); if (range_size < 0) { - IWL_ERR(fwrt, "Failed to dump region: id=%d, type=%d\n", + IWL_ERR(fwrt, + "WRT: failed to dump region: id=%d, type=%d\n", le32_to_cpu(reg->region_id), type); memset(*data, 0, le32_to_cpu((*data)->len)); return; @@ -1734,7 +1744,15 @@ static int iwl_fw_ini_get_trigger_len(struct iwl_fw_runtime *fwrt, continue; reg = fwrt->dump.active_regs[reg_id]; - if (WARN(!reg, "Unassigned region %d\n", reg_id)) + if (!reg) { + IWL_WARN(fwrt, + "WRT: unassigned region id %d, skipping\n", + reg_id); + continue; + } + + /* 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)) { @@ -1743,6 +1761,8 @@ static int iwl_fw_ini_get_trigger_len(struct iwl_fw_runtime *fwrt, case IWL_FW_INI_REGION_PERIPHERY_PHY: case IWL_FW_INI_REGION_PERIPHERY_AUX: case IWL_FW_INI_REGION_CSR: + case IWL_FW_INI_REGION_LMAC_ERROR_TABLE: + case IWL_FW_INI_REGION_UMAC_ERROR_TABLE: size += hdr_len + iwl_dump_ini_mem_get_size(fwrt, reg); break; case IWL_FW_INI_REGION_TXF: @@ -1804,6 +1824,8 @@ static void iwl_fw_ini_dump_trigger(struct iwl_fw_runtime *fwrt, switch (le32_to_cpu(reg->region_type)) { case IWL_FW_INI_REGION_DEVICE_MEMORY: + 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; @@ -2108,6 +2130,12 @@ int _iwl_fw_dbg_ini_collect(struct iwl_fw_runtime *fwrt, if (test_and_set_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status)) return -EBUSY; + if (!iwl_fw_ini_trigger_on(fwrt, id)) { + IWL_WARN(fwrt, "WRT: Trigger %d is not active, aborting dump\n", + id); + return -EINVAL; + } + active = &fwrt->dump.active_trigs[id]; delay = le32_to_cpu(active->trig->dump_delay); occur = le32_to_cpu(active->trig->occurrences); @@ -2117,14 +2145,17 @@ int _iwl_fw_dbg_ini_collect(struct iwl_fw_runtime *fwrt, active->trig->occurrences = cpu_to_le32(--occur); if (le32_to_cpu(active->trig->force_restart)) { - IWL_WARN(fwrt, "Force restart: trigger %d fired.\n", id); + IWL_WARN(fwrt, "WRT: force restart: trigger %d fired.\n", id); iwl_force_nmi(fwrt->trans); return 0; } + if (test_and_set_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status)) + return -EBUSY; + fwrt->dump.ini_trig_id = id; - IWL_WARN(fwrt, "Collecting data: ini trigger %d fired.\n", id); + IWL_WARN(fwrt, "WRT: collecting data: ini trigger %d fired.\n", id); schedule_delayed_work(&fwrt->dump.wk, usecs_to_jiffies(delay)); @@ -2262,12 +2293,12 @@ void iwl_fw_dbg_collect_sync(struct iwl_fw_runtime *fwrt) iwl_fw_dbg_stop_recording(fwrt, ¶ms); - IWL_DEBUG_INFO(fwrt, "WRT dump start\n"); + IWL_DEBUG_FW_INFO(fwrt, "WRT: data collection start\n"); if (fwrt->trans->ini_valid) iwl_fw_error_ini_dump(fwrt); else iwl_fw_error_dump(fwrt); - IWL_DEBUG_INFO(fwrt, "WRT dump done\n"); + 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) && @@ -2337,12 +2368,14 @@ iwl_fw_dbg_buffer_allocation(struct iwl_fw_runtime *fwrt, u32 size) if (!virtual_addr) IWL_ERR(fwrt, "Failed to allocate debug memory\n"); + IWL_DEBUG_FW(trans, + "Allocated DRAM buffer[%d], size=0x%x\n", + trans->num_blocks, size); + trans->fw_mon[trans->num_blocks].block = virtual_addr; trans->fw_mon[trans->num_blocks].physical = phys_addr; trans->fw_mon[trans->num_blocks].size = size; trans->num_blocks++; - - IWL_DEBUG_FW(trans, "Allocated debug block of size %d\n", size); } static void iwl_fw_dbg_buffer_apply(struct iwl_fw_runtime *fwrt, @@ -2365,11 +2398,15 @@ static void iwl_fw_dbg_buffer_apply(struct iwl_fw_runtime *fwrt, if (buf_location == IWL_FW_INI_LOCATION_SRAM_PATH) { if (!WARN(pnt != IWL_FW_INI_APPLY_EARLY, - "Invalid apply point %d for SMEM buffer allocation", - pnt)) + "WRT: Invalid apply point %d for SMEM buffer allocation, aborting\n", + pnt)) { + 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); + } return; } @@ -2388,6 +2425,9 @@ static void iwl_fw_dbg_buffer_apply(struct iwl_fw_runtime *fwrt, if (trans->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(trans->fw_mon[block_idx].physical); @@ -2399,7 +2439,8 @@ static void iwl_fw_dbg_buffer_apply(struct iwl_fw_runtime *fwrt, } 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; @@ -2415,6 +2456,10 @@ static void iwl_fw_dbg_send_hcmd(struct iwl_fw_runtime *fwrt, 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); } @@ -2424,24 +2469,32 @@ 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, **active; int id = le32_to_cpu(reg->region_id); u32 type = le32_to_cpu(reg->region_type); - if (WARN(id >= ARRAY_SIZE(fwrt->dump.active_regs), - "Invalid region id %d for apply point %d\n", id, pnt)) + if (WARN(id >= ARRAY_SIZE(fwrt->dump.active_regs), err_st, ext, + "id", id, pnt)) + break; + + if (WARN(type == 0 || type >= IWL_FW_INI_REGION_NUM, err_st, + ext, "type", type, pnt)) break; active = &fwrt->dump.active_regs[id]; if (*active) - IWL_WARN(fwrt->trans, "region TLV %d override\n", id); + IWL_WARN(fwrt->trans, + "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; @@ -2449,7 +2502,15 @@ static void iwl_fw_dbg_update_regions(struct iwl_fw_runtime *fwrt, type == IWL_FW_INI_REGION_RXF) iter += le32_to_cpu(reg->fifos.num_of_registers) * sizeof(__le32); - else if (type != IWL_FW_INI_REGION_DRAM_BUFFER) + 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); @@ -2468,7 +2529,8 @@ static int iwl_fw_dbg_trig_realloc(struct iwl_fw_runtime *fwrt, ptr = krealloc(active->trig, size, GFP_KERNEL); if (!ptr) { - IWL_ERR(fwrt, "Failed to allocate memory for trigger %d\n", id); + IWL_ERR(fwrt, "WRT: Failed to allocate memory for trigger %d\n", + id); return -ENOMEM; } active->trig = ptr; @@ -2492,7 +2554,9 @@ static void iwl_fw_dbg_update_triggers(struct iwl_fw_runtime *fwrt, 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]; @@ -2500,6 +2564,10 @@ static void iwl_fw_dbg_update_triggers(struct iwl_fw_runtime *fwrt, 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); + if (iwl_fw_dbg_trig_realloc(fwrt, active, id, trig_size)) goto next; @@ -2518,8 +2586,16 @@ static void iwl_fw_dbg_update_triggers(struct iwl_fw_runtime *fwrt, 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 { + IWL_DEBUG_FW(fwrt, + "WRT: ext=%d. Trigger %d regions appending\n", + ext, id); + offset += active_regs; new_regs += active_regs; } @@ -2528,8 +2604,13 @@ static void iwl_fw_dbg_update_triggers(struct iwl_fw_runtime *fwrt, active->size + mem_to_add)) goto next; - if (conf_override) + 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); @@ -2541,6 +2622,20 @@ static void iwl_fw_dbg_update_triggers(struct iwl_fw_runtime *fwrt, active->trig->occurrences = cpu_to_le32(-1); active->active = true; + + 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; @@ -2570,11 +2665,11 @@ static void _iwl_fw_dbg_apply_point(struct iwl_fw_runtime *fwrt, 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); + "WRT: ext=%d. Invalid apply point %d for host command\n", + ext, pnt); 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); @@ -2585,7 +2680,9 @@ 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: @@ -2599,6 +2696,8 @@ void iwl_fw_dbg_apply_point(struct iwl_fw_runtime *fwrt, void *data = &fwrt->trans->apply_points[apply_point]; int i; + IWL_DEBUG_FW(fwrt, "WRT: enabling apply point %d\n", apply_point); + if (apply_point == IWL_FW_INI_APPLY_EARLY) { for (i = 0; i < IWL_FW_INI_MAX_REGION_ID; i++) fwrt->dump.active_regs[i] = NULL; @@ -2617,8 +2716,34 @@ IWL_EXPORT_SYMBOL(iwl_fw_dbg_apply_point); void iwl_fwrt_stop_device(struct iwl_fw_runtime *fwrt) { + del_timer(&fwrt->dump.periodic_trig); iwl_fw_dbg_collect_sync(fwrt); 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)); + } +} diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h index cccf91db74c4..2a9e560a906b 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h @@ -385,11 +385,13 @@ 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) { + del_timer(&fwrt->dump.periodic_trig); flush_delayed_work(&fwrt->dump.wk); } static inline void iwl_fw_cancel_dump(struct iwl_fw_runtime *fwrt) { + del_timer(&fwrt->dump.periodic_trig); cancel_delayed_work_sync(&fwrt->dump.wk); } @@ -468,4 +470,5 @@ static inline void iwl_fw_error_collect(struct iwl_fw_runtime *fwrt) } } +void iwl_fw_dbg_periodic_trig_handler(struct timer_list *t); #endif /* __iwl_fw_dbg_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h index 260097c75427..0feff4c33e39 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h @@ -184,7 +184,7 @@ enum iwl_fw_error_dump_family { /** * 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 @@ -196,7 +196,7 @@ enum iwl_fw_error_dump_family { * 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]; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h index cd622af90077..de9243d30135 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/file.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h @@ -142,12 +142,14 @@ 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_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_TYPE_BUFFER_ALLOCATION = IWL_UCODE_INI_TLV_GROUP + 0x1, IWL_UCODE_TLV_DEBUG_BASE = IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION, @@ -314,6 +316,8 @@ enum iwl_ucode_tlv_api { 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, NUM_IWL_UCODE_TLV_API #ifdef __CHECKER__ @@ -940,4 +944,20 @@ 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 f4c5a4d73206..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 @@ -109,6 +109,9 @@ struct iwl_ucode_capabilities { 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 diff --git a/drivers/net/wireless/intel/iwlwifi/fw/init.c b/drivers/net/wireless/intel/iwlwifi/fw/init.c index 12310e3d2fc5..4435c0ce3013 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/init.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/init.c @@ -76,6 +76,8 @@ void iwl_fw_runtime_init(struct iwl_fw_runtime *fwrt, struct iwl_trans *trans, fwrt->ops_ctx = ops_ctx; INIT_DELAYED_WORK(&fwrt->dump.wk, iwl_fw_error_dump_wk); iwl_fwrt_dbgfs_register(fwrt, dbgfs_dir); + 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 88a558e082a3..a6402a0b3854 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h @@ -146,6 +146,7 @@ struct iwl_fw_runtime { u32 umac_err_id; void *fifo_iter; enum iwl_fw_ini_trigger_id ini_trig_id; + struct timer_list periodic_trig; } dump; #ifdef CONFIG_IWLWIFI_DEBUGFS struct { |
