8000.c

  1// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
  2/*
  3 * Copyright (C) 2014, 2018-2020, 2023, 2025 Intel Corporation
  4 * Copyright (C) 2014-2015 Intel Mobile Communications GmbH
  5 * Copyright (C) 2016 Intel Deutschland GmbH
  6 */
  7#include <linux/module.h>
  8#include <linux/stringify.h>
  9#include "iwl-config.h"
 10
 11/* Highest firmware API version supported */
 12#define IWL8000_UCODE_API_MAX	36
 13#define IWL8265_UCODE_API_MAX	36
 14
 15/* Lowest firmware API version supported */
 16#define IWL8000_UCODE_API_MIN	22
 17#define IWL8265_UCODE_API_MIN	22
 18
 19/* NVM versions */
 20#define IWL8000_NVM_VERSION		0x0a1d
 21
 22/* Memory offsets and lengths */
 23#define IWL8260_DCCM_OFFSET		0x800000
 24#define IWL8260_DCCM_LEN		0x18000
 25#define IWL8260_DCCM2_OFFSET		0x880000
 26#define IWL8260_DCCM2_LEN		0x8000
 27#define IWL8260_SMEM_OFFSET		0x400000
 28#define IWL8260_SMEM_LEN		0x68000
 29
 30#define IWL8000_FW_PRE "iwlwifi-8000C"
 31#define IWL8000_MODULE_FIRMWARE(api) \
 32	IWL8000_FW_PRE "-" __stringify(api) ".ucode"
 33
 34#define IWL8265_FW_PRE "iwlwifi-8265"
 35#define IWL8265_MODULE_FIRMWARE(api) \
 36	IWL8265_FW_PRE "-" __stringify(api) ".ucode"
 37
 38static const struct iwl_family_base_params iwl8000_base = {
 39	.eeprom_size = OTP_LOW_IMAGE_SIZE_32K,
 40	.num_of_queues = 31,
 41	.max_tfd_queue_size = 256,
 42	.shadow_ram_support = true,
 43	.led_compensation = 57,
 44	.wd_timeout = IWL_LONG_WD_TIMEOUT,
 45	.max_event_log_size = 512,
 46	.shadow_reg_enable = true,
 47	.pcie_l1_allowed = true,
 48	.nvm_hw_section_num = 10,
 49	.features = NETIF_F_RXCSUM,
 50	.smem_offset = IWL8260_SMEM_OFFSET,
 51	.smem_len = IWL8260_SMEM_LEN,
 52	.apmg_not_supported = true,
 53};
 54
 55static const struct iwl_tt_params iwl8000_tt_params = {
 56	.ct_kill_entry = 115,
 57	.ct_kill_exit = 93,
 58	.ct_kill_duration = 5,
 59	.dynamic_smps_entry = 111,
 60	.dynamic_smps_exit = 107,
 61	.tx_protection_entry = 112,
 62	.tx_protection_exit = 105,
 63	.tx_backoff = {
 64		{.temperature = 110, .backoff = 200},
 65		{.temperature = 111, .backoff = 600},
 66		{.temperature = 112, .backoff = 1200},
 67		{.temperature = 113, .backoff = 2000},
 68		{.temperature = 114, .backoff = 4000},
 69	},
 70	.support_ct_kill = true,
 71	.support_dynamic_smps = true,
 72	.support_tx_protection = true,
 73	.support_tx_backoff = true,
 74};
 75
 76const struct iwl_mac_cfg iwl8000_mac_cfg = {
 77	.device_family = IWL_DEVICE_FAMILY_8000,
 78	.base = &iwl8000_base,
 79};
 80
 81#define IWL_DEVICE_8000_COMMON						\
 82	.led_mode = IWL_LED_RF_STATE,					\
 83	.non_shared_ant = ANT_A,					\
 84	.dccm_offset = IWL8260_DCCM_OFFSET,				\
 85	.dccm_len = IWL8260_DCCM_LEN,					\
 86	.dccm2_offset = IWL8260_DCCM2_OFFSET,				\
 87	.dccm2_len = IWL8260_DCCM2_LEN,					\
 88	.thermal_params = &iwl8000_tt_params,				\
 89	.nvm_type = IWL_NVM_EXT
 90
 91#define IWL_DEVICE_8260							\
 92	IWL_DEVICE_8000_COMMON,						\
 93	.ucode_api_max = IWL8000_UCODE_API_MAX,				\
 94	.ucode_api_min = IWL8000_UCODE_API_MIN				\
 95
 96#define IWL_DEVICE_8265							\
 97	IWL_DEVICE_8000_COMMON,						\
 98	.ucode_api_max = IWL8265_UCODE_API_MAX,				\
 99	.ucode_api_min = IWL8265_UCODE_API_MIN				\
100
101const char iwl8260_2n_name[] = "Intel(R) Dual Band Wireless-N 8260";
102const char iwl8260_2ac_name[] = "Intel(R) Dual Band Wireless-AC 8260";
103const char iwl8265_2ac_name[] = "Intel(R) Dual Band Wireless-AC 8265";
104const char iwl8275_2ac_name[] = "Intel(R) Dual Band Wireless-AC 8275";
105const char iwl4165_2ac_name[] = "Intel(R) Dual Band Wireless-AC 4165";
106
107const char iwl_killer_1435i_name[] =
108	"Killer(R) Wireless-AC 1435i Wireless Network Adapter (8265D2W)";
109const char iwl_killer_1434_kix_name[] =
110	"Killer(R) Wireless-AC 1435-KIX Wireless Network Adapter (8265NGW)";
111
112const struct iwl_rf_cfg iwl8260_cfg = {
113	.fw_name_pre = IWL8000_FW_PRE,
114	IWL_DEVICE_8260,
115	.ht_params = {
116		.stbc = true,
117		.ldpc = true,
118		.ht40_bands = BIT(NL80211_BAND_2GHZ) | BIT(NL80211_BAND_5GHZ),
119	},
120	.nvm_ver = IWL8000_NVM_VERSION,
121};
122
123const struct iwl_rf_cfg iwl8265_cfg = {
124	.fw_name_pre = IWL8265_FW_PRE,
125	IWL_DEVICE_8265,
126	.ht_params = {
127		.stbc = true,
128		.ldpc = true,
129		.ht40_bands = BIT(NL80211_BAND_2GHZ) | BIT(NL80211_BAND_5GHZ),
130	},
131	.nvm_ver = IWL8000_NVM_VERSION,
132	.vht_mu_mimo_supported = true,
133};
134
135MODULE_FIRMWARE(IWL8000_MODULE_FIRMWARE(IWL8000_UCODE_API_MAX));
136MODULE_FIRMWARE(IWL8265_MODULE_FIRMWARE(IWL8265_UCODE_API_MAX));