@@ -475,6 +475,7 @@ enum iwl_fw_ini_time_point {
* @IWL_FW_INI_APPLY_POLICY_OVERRIDE_CFG: override trigger configuration
* @IWL_FW_INI_APPLY_POLICY_OVERRIDE_DATA: override trigger data.
* Append otherwise
+ * @IWL_FW_INI_APPLY_POLICY_DUMP_COMPLETE_CMD: send cmd once dump collected
*/
enum iwl_fw_ini_trigger_apply_policy {
IWL_FW_INI_APPLY_POLICY_MATCH_TIME_POINT = BIT(0),
@@ -482,6 +483,7 @@ enum iwl_fw_ini_trigger_apply_policy {
IWL_FW_INI_APPLY_POLICY_OVERRIDE_REGIONS = BIT(8),
IWL_FW_INI_APPLY_POLICY_OVERRIDE_CFG = BIT(9),
IWL_FW_INI_APPLY_POLICY_OVERRIDE_DATA = BIT(10),
+ IWL_FW_INI_APPLY_POLICY_DUMP_COMPLETE_CMD = BIT(16),
};
/**
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
- * Copyright (C) 2005-2014, 2018-2020 Intel Corporation
+ * Copyright (C) 2005-2014, 2018-2022 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2016-2017 Intel Deutschland GmbH
*/
@@ -42,6 +42,12 @@ enum iwl_debug_cmds {
* &struct iwl_buf_alloc_cmd
*/
BUFFER_ALLOCATION = 0x8,
+ /**
+ * @FW_DUMP_COMPLETE_CMD:
+ * sends command to fw once dump collection completed
+ * &struct iwl_dbg_dump_complete_cmd
+ */
+ FW_DUMP_COMPLETE_CMD = 0xB,
/**
* @MFU_ASSERT_DUMP_NTF:
* &struct iwl_mfu_assert_dump_notif
@@ -404,4 +410,15 @@ struct iwl_dbg_host_event_cfg_cmd {
__le32 enabled_severities;
} __packed; /* DEBUG_HOST_EVENT_CFG_CMD_API_S_VER_1 */
+/**
+ * struct iwl_dbg_dump_complete_cmd - dump complete cmd
+ *
+ * @tp: timepoint whose dump has completed
+ * @tp_data: timepoint data
+ */
+struct iwl_dbg_dump_complete_cmd {
+ __le32 tp;
+ __le32 tp_data;
+} __packed; /* FW_DUMP_COMPLETE_CMD_API_S_VER_1 */
+
#endif /* __iwl_fw_api_debug_h__ */
@@ -2845,6 +2845,28 @@ int iwl_fw_start_dbg_conf(struct iwl_fw_runtime *fwrt, u8 conf_id)
}
IWL_EXPORT_SYMBOL(iwl_fw_start_dbg_conf);
+void iwl_send_dbg_dump_complete_cmd(struct iwl_fw_runtime *fwrt,
+ u32 timepoint,
+ u32 timepoint_data)
+{
+ struct iwl_dbg_dump_complete_cmd hcmd_data;
+ struct iwl_host_cmd hcmd = {
+ .id = WIDE_ID(DEBUG_GROUP, FW_DUMP_COMPLETE_CMD),
+ .data[0] = &hcmd_data,
+ .len[0] = sizeof(hcmd_data),
+ };
+
+ if (test_bit(STATUS_FW_ERROR, &fwrt->trans->status))
+ return;
+
+ if (fw_has_capa(&fwrt->fw->ucode_capa,
+ IWL_UCODE_TLV_CAPA_DUMP_COMPLETE_SUPPORT)) {
+ hcmd_data.tp = cpu_to_le32(timepoint);
+ hcmd_data.tp_data = cpu_to_le32(timepoint_data);
+ iwl_trans_send_cmd(fwrt->trans, &hcmd);
+ }
+}
+
/* this function assumes dump_start was called beforehand and dump_end will be
* called afterwards
*/
@@ -2853,7 +2875,8 @@ static void iwl_fw_dbg_collect_sync(struct iwl_fw_runtime *fwrt, u8 wk_idx)
struct iwl_fw_dbg_params params = {0};
struct iwl_fwrt_dump_data *dump_data =
&fwrt->dump.wks[wk_idx].dump_data;
-
+ u32 policy;
+ u32 time_point;
if (!test_bit(wk_idx, &fwrt->dump.active_wks))
return;
@@ -2879,6 +2902,13 @@ static void iwl_fw_dbg_collect_sync(struct iwl_fw_runtime *fwrt, u8 wk_idx)
iwl_fw_dbg_stop_restart_recording(fwrt, ¶ms, false);
+ policy = le32_to_cpu(dump_data->trig->apply_policy);
+ time_point = le32_to_cpu(dump_data->trig->time_point);
+
+ if (policy & IWL_FW_INI_APPLY_POLICY_DUMP_COMPLETE_CMD) {
+ IWL_DEBUG_FW_INFO(fwrt, "WRT: sending dump complete\n");
+ iwl_send_dbg_dump_complete_cmd(fwrt, time_point, 0);
+ }
if (fwrt->trans->dbg.last_tp_resetfw == IWL_FW_INI_RESET_FW_MODE_STOP_FW_ONLY)
iwl_force_nmi(fwrt->trans);
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
- * Copyright (C) 2005-2014, 2018-2019, 2021 Intel Corporation
+ * Copyright (C) 2005-2014, 2018-2019, 2021-2022 Intel Corporation
* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
* Copyright (C) 2015-2017 Intel Deutschland GmbH
*/
@@ -324,4 +324,7 @@ static inline void iwl_fwrt_update_fw_versions(struct iwl_fw_runtime *fwrt,
}
void iwl_fwrt_dump_error_logs(struct iwl_fw_runtime *fwrt);
+void iwl_send_dbg_dump_complete_cmd(struct iwl_fw_runtime *fwrt,
+ u32 timepoint,
+ u32 timepoint_data);
#endif /* __iwl_fw_dbg_h__ */
@@ -369,6 +369,8 @@ typedef unsigned int __bitwise iwl_ucode_tlv_capa_t;
* reset flow
* @IWL_UCODE_TLV_CAPA_PASSIVE_6GHZ_SCAN: Support for passive scan on 6GHz PSC
* channels even when these are not enabled.
+ * @IWL_UCODE_TLV_CAPA_DUMP_COMPLETE_SUPPORT: Support for indicating dump collection
+ * complete to FW.
*
* @NUM_IWL_UCODE_TLV_CAPA: number of bits used
*/
@@ -454,6 +456,7 @@ enum iwl_ucode_tlv_capa {
IWL_UCODE_TLV_CAPA_BIGTK_SUPPORT = (__force iwl_ucode_tlv_capa_t)100,
IWL_UCODE_TLV_CAPA_DRAM_FRAG_SUPPORT = (__force iwl_ucode_tlv_capa_t)104,
+ IWL_UCODE_TLV_CAPA_DUMP_COMPLETE_SUPPORT = (__force iwl_ucode_tlv_capa_t)105,
#ifdef __CHECKER__
/* sparse says it cannot increment the previous enum member */