/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
* Copyright ( C ) 2017 Intel Deutschland GmbH
* Copyright ( C ) 2018 - 2025 Intel Corporation
*/
#ifndef __iwl_fw_runtime_h__
#define __iwl_fw_runtime_h__
#include "iwl-config.h"
#include "iwl-trans.h"
#include "img.h"
#include "fw/api/debug.h"
#include "fw/api/paging.h"
#include "fw/api/power.h"
#include "iwl-nvm-utils.h"
#include "fw/acpi.h"
#include "fw/regulatory.h"
struct iwl_fw_runtime_ops {
void (*dump_start)(void *ctx);
void (*dump_end)(void *ctx);
int (*send_hcmd)(void *ctx, struct iwl_host_cmd *host_cmd);
bool (*d3_debug_enable)(void *ctx);
};
#define MAX_NUM_LMAC 2
#define MAX_NUM_TCM 2
#define MAX_NUM_RCM 2
struct iwl_fwrt_shared_mem_cfg {
int num_lmacs;
int num_txfifo_entries;
struct {
u32 txfifo_size[TX_FIFO_MAX_NUM];
u32 rxfifo1_size;
} lmac[MAX_NUM_LMAC];
u32 rxfifo2_size;
u32 rxfifo2_control_size;
u32 internal_txfifo_addr;
u32 internal_txfifo_size[TX_FIFO_INTERNAL_MAX_NUM];
};
#define IWL_FW_RUNTIME_DUMP_WK_NUM 5
/**
* struct iwl_fwrt_dump_data - dump data
* @ trig : trigger the worker was scheduled upon
* @ fw_pkt : packet received from FW
*
* Note that the decision which part of the union is used
* is based on iwl_trans_dbg_ini_valid ( ) : the ' trig ' part
* is used if it is % true , the ' desc ' part otherwise .
*/
struct iwl_fwrt_dump_data {
union {
struct {
struct iwl_fw_ini_trigger_tlv *trig;
struct iwl_rx_packet *fw_pkt;
};
struct {
/* must be first to be same as 'trig' */
const struct iwl_fw_dump_desc *desc;
bool monitor_only;
};
};
};
/**
* struct iwl_fwrt_wk_data - dump worker data struct
* @ idx : index of the worker
* @ wk : worker
*/
struct iwl_fwrt_wk_data {
u8 idx;
struct delayed_work wk;
struct iwl_fwrt_dump_data dump_data;
};
/**
* struct iwl_txf_iter_data - Tx fifo iterator data struct
* @ fifo : fifo number
* @ lmac : lmac number
* @ fifo_size : fifo size
* @ internal_txf : non zero if fifo is internal Tx fifo
*/
struct iwl_txf_iter_data {
int fifo;
int lmac;
u32 fifo_size;
u8 internal_txf;
};
/**
* struct iwl_fw_runtime - runtime data for firmware
* @ fw : firmware image
* @ cfg : NIC configuration
* @ dev : device pointer
* @ ops : user ops
* @ ops_ctx : user ops context
* @ 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
* @ smem_cfg : saved firmware SMEM configuration
* @ cur_fw_img : current firmware image , must be maintained by
* the driver by calling & iwl_fw_set_current_image ( )
* @ dump : debug dump data
* @ uats_table : AP type table
* @ uats_valid : is AP type table valid
* @ uefi_tables_lock_status : The status of the WIFI GUID UEFI variables lock :
* 0 : Unlocked , 1 and 2 : Locked .
* Only read the UEFI variables if locked .
* @ sar_profiles : sar profiles as read from WRDS / EWRD BIOS tables
* @ geo_profiles : geographic profiles as read from WGDS BIOS table
* @ phy_filters : specific phy filters as read from WPFC BIOS table
* @ ppag_bios_rev : PPAG BIOS revision
* @ ppag_bios_source : see & enum bios_source
* @ acpi_dsm_funcs_valid : bitmap indicating which DSM values are valid ,
* zero ( default initialization ) means it hasn ' t been read yet ,
* and BIT ( 0 ) is set when it has since function 0 also has this
* bitmap and is always supported
*/
struct iwl_fw_runtime {
struct iwl_trans *trans;
const struct iwl_fw *fw;
struct device *dev;
const struct iwl_fw_runtime_ops *ops;
void *ops_ctx;
const struct iwl_dump_sanitize_ops *sanitize_ops;
void *sanitize_ctx;
/* Paging */
struct iwl_fw_paging fw_paging_db[NUM_OF_FW_PAGING_BLOCKS];
u16 num_of_paging_blk;
u16 num_of_pages_in_last_blk;
enum iwl_ucode_type cur_fw_img;
/* memory configuration */
struct iwl_fwrt_shared_mem_cfg smem_cfg;
/* debug */
struct {
struct iwl_fwrt_wk_data 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_INI_TIME_POINT_NUM];
u32 *d3_debug_data;
u32 lmac_err_id[MAX_NUM_LMAC];
u32 tcm_err_id[MAX_NUM_TCM];
u32 rcm_err_id[MAX_NUM_RCM];
u32 umac_err_id;
struct iwl_txf_iter_data txf_iter_data;
struct {
u8 type;
u8 subtype;
u32 lmac_major;
u32 lmac_minor;
u32 umac_major;
u32 umac_minor;
} fw_ver;
} dump;
struct {
#ifdef CONFIG_IWLWIFI_DEBUGFS
struct delayed_work wk;
u32 delay;
#endif
u64 seq;
} timestamp;
#ifdef CONFIG_IWLWIFI_DEBUGFS
bool tpc_enabled;
#endif /* CONFIG_IWLWIFI_DEBUGFS */
struct iwl_sar_profile sar_profiles[BIOS_SAR_MAX_PROFILE_NUM];
u8 sar_chain_a_profile;
u8 sar_chain_b_profile;
u8 reduced_power_flags;
struct iwl_geo_profile geo_profiles[BIOS_GEO_MAX_PROFILE_NUM];
u32 geo_rev;
u32 geo_num_profiles;
bool geo_enabled;
struct iwl_ppag_chain ppag_chains[IWL_NUM_CHAIN_LIMITS];
u32 ppag_flags;
u8 ppag_bios_rev;
u8 ppag_bios_source;
struct iwl_sar_offset_mapping_cmd sgom_table;
bool sgom_enabled;
struct iwl_mcc_allowed_ap_type_cmd uats_table;
bool uats_valid;
u8 uefi_tables_lock_status;
struct iwl_phy_specific_cfg phy_filters;
#ifdef CONFIG_ACPI
u32 acpi_dsm_funcs_valid;
#endif
};
void iwl_fw_runtime_init(struct iwl_fw_runtime *fwrt, struct iwl_trans *trans,
const struct iwl_fw *fw,
const struct iwl_fw_runtime_ops *ops, void *ops_ctx,
const struct iwl_dump_sanitize_ops *sanitize_ops,
void *sanitize_ctx,
struct dentry *dbgfs_dir);
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;
iwl_dbg_tlv_del_timers(fwrt->trans);
for (i = 0 ; i < IWL_FW_RUNTIME_DUMP_WK_NUM; i++)
cancel_delayed_work_sync(&fwrt->dump.wks[i].wk);
}
void iwl_fw_runtime_suspend(struct iwl_fw_runtime *fwrt);
void iwl_fw_runtime_resume(struct iwl_fw_runtime *fwrt);
static inline void iwl_fw_set_current_image(struct iwl_fw_runtime *fwrt,
enum iwl_ucode_type cur_fw_img)
{
fwrt->cur_fw_img = cur_fw_img;
}
int iwl_init_paging(struct iwl_fw_runtime *fwrt, enum iwl_ucode_type type);
void iwl_free_fw_paging(struct iwl_fw_runtime *fwrt);
void iwl_get_shared_mem_conf(struct iwl_fw_runtime *fwrt);
int iwl_set_soc_latency(struct iwl_fw_runtime *fwrt);
int iwl_configure_rxq(struct iwl_fw_runtime *fwrt);
#endif /* __iwl_fw_runtime_h__ */
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(vorverarbeitet am 2026-10-11)
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