iwl-dbg-tlv.c | Explore in Territory

// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
 * Copyright (C) 2018-2024 Intel Corporation
 */
#include <linux/firmware.h>
#include "iwl-drv.h"
#include "iwl-trans.h"
#include "iwl-dbg-tlv.h"
#include "fw/dbg.h"
#include "fw/runtime.h"

/**
 * enum iwl_dbg_tlv_type - debug TLV types
 * @IWL_DBG_TLV_TYPE_DEBUG_INFO: debug info TLV
 * @IWL_DBG_TLV_TYPE_BUF_ALLOC: buffer allocation TLV
 * @IWL_DBG_TLV_TYPE_HCMD: host command TLV
 * @IWL_DBG_TLV_TYPE_REGION: region TLV
 * @IWL_DBG_TLV_TYPE_TRIGGER: trigger TLV
 * @IWL_DBG_TLV_TYPE_CONF_SET: conf set TLV
 * @IWL_DBG_TLV_TYPE_NUM: number of debug TLVs
 */
enum iwl_dbg_tlv_type { … };

/**
 * struct iwl_dbg_tlv_ver_data -  debug TLV version struct
 * @min_ver: min version supported
 * @max_ver: max version supported
 */
struct iwl_dbg_tlv_ver_data { … };

/**
 * struct iwl_dbg_tlv_timer_node - timer node struct
 * @list: list of &struct iwl_dbg_tlv_timer_node
 * @timer: timer
 * @fwrt: &struct iwl_fw_runtime
 * @tlv: TLV attach to the timer node
 */
struct iwl_dbg_tlv_timer_node { … };

static const struct iwl_dbg_tlv_ver_data
dbg_ver_table[IWL_DBG_TLV_TYPE_NUM] = …;

/* add a new TLV node, returning it so it can be modified */
static struct iwl_ucode_tlv *iwl_dbg_tlv_add(const struct iwl_ucode_tlv *tlv,
					     struct list_head *list)
{ … }

static bool iwl_dbg_tlv_ver_support(const struct iwl_ucode_tlv *tlv)
{ … }

static int iwl_dbg_tlv_alloc_debug_info(struct iwl_trans *trans,
					const struct iwl_ucode_tlv *tlv)
{ … }

static int iwl_dbg_tlv_alloc_buf_alloc(struct iwl_trans *trans,
				       const struct iwl_ucode_tlv *tlv)
{ … }

static int iwl_dbg_tlv_alloc_hcmd(struct iwl_trans *trans,
				  const struct iwl_ucode_tlv *tlv)
{ … }

static int iwl_dbg_tlv_alloc_region(struct iwl_trans *trans,
				    const struct iwl_ucode_tlv *tlv)
{ … }

static int iwl_dbg_tlv_alloc_trigger(struct iwl_trans *trans,
				     const struct iwl_ucode_tlv *tlv)
{ … }

static int iwl_dbg_tlv_config_set(struct iwl_trans *trans,
				  const struct iwl_ucode_tlv *tlv)
{ … }

static int (*dbg_tlv_alloc[])(struct iwl_trans *trans,
			      const struct iwl_ucode_tlv *tlv) = …;

void iwl_dbg_tlv_alloc(struct iwl_trans *trans, const struct iwl_ucode_tlv *tlv,
		       bool ext)
{ … }

void iwl_dbg_tlv_del_timers(struct iwl_trans *trans)
{ … }
IWL_EXPORT_SYMBOL(iwl_dbg_tlv_del_timers);

static void iwl_dbg_tlv_fragments_free(struct iwl_trans *trans,
				       enum iwl_fw_ini_allocation_id alloc_id)
{ … }

void iwl_dbg_tlv_free(struct iwl_trans *trans)
{ … }

static int iwl_dbg_tlv_parse_bin(struct iwl_trans *trans, const u8 *data,
				 size_t len)
{ … }

void iwl_dbg_tlv_load_bin(struct device *dev, struct iwl_trans *trans)
{ … }

void iwl_dbg_tlv_init(struct iwl_trans *trans)
{ … }

static int iwl_dbg_tlv_alloc_fragment(struct iwl_fw_runtime *fwrt,
				      struct iwl_dram_data *frag, u32 pages)
{ … }

static int iwl_dbg_tlv_alloc_fragments(struct iwl_fw_runtime *fwrt,
				       enum iwl_fw_ini_allocation_id alloc_id)
{ … }

static int iwl_dbg_tlv_apply_buffer(struct iwl_fw_runtime *fwrt,
				    enum iwl_fw_ini_allocation_id alloc_id)
{ … }

static void iwl_dbg_tlv_apply_buffers(struct iwl_fw_runtime *fwrt)
{ … }

static int iwl_dbg_tlv_update_dram(struct iwl_fw_runtime *fwrt,
				   enum iwl_fw_ini_allocation_id alloc_id,
				   struct iwl_dram_info *dram_info)
{ … }

static void iwl_dbg_tlv_update_drams(struct iwl_fw_runtime *fwrt)
{ … }

static void iwl_dbg_tlv_send_hcmds(struct iwl_fw_runtime *fwrt,
				   struct list_head *hcmd_list)
{ … }

static void iwl_dbg_tlv_apply_config(struct iwl_fw_runtime *fwrt,
				     struct list_head *conf_list)
{ … }

static void iwl_dbg_tlv_periodic_trig_handler(struct timer_list *t)
{ … }

static void iwl_dbg_tlv_set_periodic_trigs(struct iwl_fw_runtime *fwrt)
{ … }

static bool is_trig_data_contained(const struct iwl_ucode_tlv *new,
				   const struct iwl_ucode_tlv *old)
{ … }

static int iwl_dbg_tlv_override_trig_node(struct iwl_fw_runtime *fwrt,
					  struct iwl_ucode_tlv *trig_tlv,
					  struct iwl_dbg_tlv_node *node)
{ … }

static int
iwl_dbg_tlv_add_active_trigger(struct iwl_fw_runtime *fwrt,
			       struct list_head *trig_list,
			       struct iwl_ucode_tlv *trig_tlv)
{ … }

static void
iwl_dbg_tlv_gen_active_trig_list(struct iwl_fw_runtime *fwrt,
				 struct iwl_dbg_tlv_time_point_data *tp)
{ … }

static bool iwl_dbg_tlv_check_fw_pkt(struct iwl_fw_runtime *fwrt,
				     struct iwl_fwrt_dump_data *dump_data,
				     union iwl_dbg_tlv_tp_data *tp_data,
				     u32 trig_data)
{ … }

static int
iwl_dbg_tlv_tp_trigger(struct iwl_fw_runtime *fwrt, bool sync,
		       struct list_head *active_trig_list,
		       union iwl_dbg_tlv_tp_data *tp_data,
		       bool (*data_check)(struct iwl_fw_runtime *fwrt,
					  struct iwl_fwrt_dump_data *dump_data,
					  union iwl_dbg_tlv_tp_data *tp_data,
					  u32 trig_data))
{ … }

void iwl_dbg_tlv_init_cfg(struct iwl_fw_runtime *fwrt)
{ … }

void _iwl_dbg_tlv_time_point(struct iwl_fw_runtime *fwrt,
			     enum iwl_fw_ini_time_point tp_id,
			     union iwl_dbg_tlv_tp_data *tp_data,
			     bool sync)
{ … }
IWL_EXPORT_SYMBOL(_iwl_dbg_tlv_time_point);
linux/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
