1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause 2 /* 3 * Copyright (C) 2014, 2018-2020, 2023 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 38 #define DEFAULT_NVM_FILE_FAMILY_8000C "nvmData-8000C" 39 40 static const struct iwl_base_params iwl8000_base_params = { 41 .eeprom_size = OTP_LOW_IMAGE_SIZE_32K, 42 .num_of_queues = 31, 43 .max_tfd_queue_size = 256, 44 .shadow_ram_support = true, 45 .led_compensation = 57, 46 .wd_timeout = IWL_LONG_WD_TIMEOUT, 47 .max_event_log_size = 512, 48 .shadow_reg_enable = true, 49 .pcie_l1_allowed = true, 50 }; 51 52 static const struct iwl_ht_params iwl8000_ht_params = { 53 .stbc = true, 54 .ldpc = true, 55 .ht40_bands = BIT(NL80211_BAND_2GHZ) | BIT(NL80211_BAND_5GHZ), 56 }; 57 58 static const struct iwl_tt_params iwl8000_tt_params = { 59 .ct_kill_entry = 115, 60 .ct_kill_exit = 93, 61 .ct_kill_duration = 5, 62 .dynamic_smps_entry = 111, 63 .dynamic_smps_exit = 107, 64 .tx_protection_entry = 112, 65 .tx_protection_exit = 105, 66 .tx_backoff = { 67 {.temperature = 110, .backoff = 200}, 68 {.temperature = 111, .backoff = 600}, 69 {.temperature = 112, .backoff = 1200}, 70 {.temperature = 113, .backoff = 2000}, 71 {.temperature = 114, .backoff = 4000}, 72 }, 73 .support_ct_kill = true, 74 .support_dynamic_smps = true, 75 .support_tx_protection = true, 76 .support_tx_backoff = true, 77 }; 78 79 #define IWL_DEVICE_8000_COMMON \ 80 .trans.device_family = IWL_DEVICE_FAMILY_8000, \ 81 .trans.base_params = &iwl8000_base_params, \ 82 .led_mode = IWL_LED_RF_STATE, \ 83 .nvm_hw_section_num = 10, \ 84 .features = NETIF_F_RXCSUM, \ 85 .non_shared_ant = ANT_A, \ 86 .dccm_offset = IWL8260_DCCM_OFFSET, \ 87 .dccm_len = IWL8260_DCCM_LEN, \ 88 .dccm2_offset = IWL8260_DCCM2_OFFSET, \ 89 .dccm2_len = IWL8260_DCCM2_LEN, \ 90 .smem_offset = IWL8260_SMEM_OFFSET, \ 91 .smem_len = IWL8260_SMEM_LEN, \ 92 .default_nvm_file_C_step = DEFAULT_NVM_FILE_FAMILY_8000C, \ 93 .thermal_params = &iwl8000_tt_params, \ 94 .apmg_not_supported = true, \ 95 .nvm_type = IWL_NVM_EXT, \ 96 .dbgc_supported = true, \ 97 .min_umac_error_event_table = 0x800000 98 99 #define IWL_DEVICE_8000 \ 100 IWL_DEVICE_8000_COMMON, \ 101 .ucode_api_max = IWL8000_UCODE_API_MAX, \ 102 .ucode_api_min = IWL8000_UCODE_API_MIN \ 103 104 #define IWL_DEVICE_8260 \ 105 IWL_DEVICE_8000_COMMON, \ 106 .ucode_api_max = IWL8000_UCODE_API_MAX, \ 107 .ucode_api_min = IWL8000_UCODE_API_MIN \ 108 109 #define IWL_DEVICE_8265 \ 110 IWL_DEVICE_8000_COMMON, \ 111 .ucode_api_max = IWL8265_UCODE_API_MAX, \ 112 .ucode_api_min = IWL8265_UCODE_API_MIN \ 113 114 const struct iwl_cfg iwl8260_2n_cfg = { 115 .name = "Intel(R) Dual Band Wireless N 8260", 116 .fw_name_pre = IWL8000_FW_PRE, 117 IWL_DEVICE_8260, 118 .ht_params = &iwl8000_ht_params, 119 .nvm_ver = IWL8000_NVM_VERSION, 120 }; 121 122 const struct iwl_cfg iwl8260_2ac_cfg = { 123 .name = "Intel(R) Dual Band Wireless AC 8260", 124 .fw_name_pre = IWL8000_FW_PRE, 125 IWL_DEVICE_8260, 126 .ht_params = &iwl8000_ht_params, 127 .nvm_ver = IWL8000_NVM_VERSION, 128 }; 129 130 const struct iwl_cfg iwl8265_2ac_cfg = { 131 .name = "Intel(R) Dual Band Wireless AC 8265", 132 .fw_name_pre = IWL8265_FW_PRE, 133 IWL_DEVICE_8265, 134 .ht_params = &iwl8000_ht_params, 135 .nvm_ver = IWL8000_NVM_VERSION, 136 .vht_mu_mimo_supported = true, 137 }; 138 139 const struct iwl_cfg iwl8275_2ac_cfg = { 140 .name = "Intel(R) Dual Band Wireless AC 8275", 141 .fw_name_pre = IWL8265_FW_PRE, 142 IWL_DEVICE_8265, 143 .ht_params = &iwl8000_ht_params, 144 .nvm_ver = IWL8000_NVM_VERSION, 145 .vht_mu_mimo_supported = true, 146 }; 147 148 const struct iwl_cfg iwl4165_2ac_cfg = { 149 .name = "Intel(R) Dual Band Wireless AC 4165", 150 .fw_name_pre = IWL8000_FW_PRE, 151 IWL_DEVICE_8000, 152 .ht_params = &iwl8000_ht_params, 153 .nvm_ver = IWL8000_NVM_VERSION, 154 }; 155 156 MODULE_FIRMWARE(IWL8000_MODULE_FIRMWARE(IWL8000_UCODE_API_MAX)); 157 MODULE_FIRMWARE(IWL8265_MODULE_FIRMWARE(IWL8265_UCODE_API_MAX)); 158