drivers/net/wireless/intel/iwlwifi/cfg/7000.c

Source file repositories/reference/linux-study-clean/drivers/net/wireless/intel/iwlwifi/cfg/7000.c

File Facts

System
Linux kernel
Corpus path
drivers/net/wireless/intel/iwlwifi/cfg/7000.c
Extension
.c
Size
7136 bytes
Lines
233
Domain
Driver Families
Bucket
drivers/net
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/*
 * Copyright (C) 2012-2014, 2018-2020, 2023, 2025-2026 Intel Corporation
 * Copyright (C) 2013-2014 Intel Mobile Communications GmbH
 * Copyright (C) 2015 Intel Deutschland GmbH
 */
#include <linux/module.h>
#include <linux/stringify.h>
#include "iwl-config.h"

/* Highest firmware API version supported */
#define IWL7260_UCODE_API_MAX	17
#define IWL7265_UCODE_API_MAX	17
#define IWL7265D_UCODE_API_MAX	29
#define IWL3168_UCODE_API_MAX	29

/* Lowest firmware API version supported */
#define IWL7260_UCODE_API_MIN	17
#define IWL7265_UCODE_API_MIN	17
#define IWL7265D_UCODE_API_MIN	22
#define IWL3168_UCODE_API_MIN	22

/* NVM versions */
#define IWL7260_NVM_VERSION		0x0a1d
#define IWL3160_NVM_VERSION		0x709
#define IWL3165_NVM_VERSION		0x709
#define IWL3168_NVM_VERSION		0xd01
#define IWL7265_NVM_VERSION		0x0a1d
#define IWL7265D_NVM_VERSION		0x0c11

/* DCCM offsets and lengths */
#define IWL7000_DCCM_OFFSET		0x800000
#define IWL7260_DCCM_LEN		0x14000
#define IWL3160_DCCM_LEN		0x10000
#define IWL7265_DCCM_LEN		0x17A00

#define IWL7260_FW_PRE "iwlwifi-7260"
#define IWL7260_MODULE_FIRMWARE(api) IWL7260_FW_PRE "-" __stringify(api) ".ucode"

#define IWL3160_FW_PRE "iwlwifi-3160"
#define IWL3160_MODULE_FIRMWARE(api) IWL3160_FW_PRE "-" __stringify(api) ".ucode"

#define IWL3168_FW_PRE "iwlwifi-3168"
#define IWL3168_MODULE_FIRMWARE(api) IWL3168_FW_PRE "-" __stringify(api) ".ucode"

#define IWL7265_FW_PRE "iwlwifi-7265"
#define IWL7265_MODULE_FIRMWARE(api) IWL7265_FW_PRE "-" __stringify(api) ".ucode"

#define IWL7265D_FW_PRE "iwlwifi-7265D"
#define IWL7265D_MODULE_FIRMWARE(api) IWL7265D_FW_PRE "-" __stringify(api) ".ucode"

static const struct iwl_family_base_params iwl7000_base = {
	.eeprom_size = OTP_LOW_IMAGE_SIZE_16K,
	.num_of_queues = 31,
	.max_tfd_queue_size = 256,
	.wd_timeout = IWL_LONG_WD_TIMEOUT,
	.shadow_reg_enable = true,
	.pcie_l1_allowed = true,
	.apmg_wake_up_wa = true,
	.nvm_hw_section_num = 0,
};

static const struct iwl_tt_params iwl7000_high_temp_tt_params = {
	.ct_kill_entry = 118,
	.ct_kill_exit = 96,
	.ct_kill_duration = 5,
	.dynamic_smps_entry = 114,
	.dynamic_smps_exit = 110,
	.tx_protection_entry = 114,
	.tx_protection_exit = 108,
	.tx_backoff = {
		{.temperature = 112, .backoff = 300},
		{.temperature = 113, .backoff = 800},
		{.temperature = 114, .backoff = 1500},
		{.temperature = 115, .backoff = 3000},
		{.temperature = 116, .backoff = 5000},
		{.temperature = 117, .backoff = 10000},
	},
	.support_ct_kill = true,
	.support_dynamic_smps = true,
	.support_tx_protection = true,
	.support_tx_backoff = true,
};

const struct iwl_mac_cfg iwl7000_mac_cfg = {
	.device_family = IWL_DEVICE_FAMILY_7000,
	.base = &iwl7000_base,
};

#define IWL_DEVICE_7000_COMMON					\

Annotation

Implementation Notes