drivers/net/wireless/intel/iwlwifi/cfg/8000.c

   1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
   2 /*
   3  * Copyright (C) 2014, 2018-2019 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         .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
 129 };
 130
 131 const struct iwl_cfg iwl8265_2ac_cfg = {
 132         .name = "Intel(R) Dual Band Wireless AC 8265",
 133         .fw_name_pre = IWL8265_FW_PRE,
 134         IWL_DEVICE_8265,
 135         .ht_params = &iwl8000_ht_params,
 136         .nvm_ver = IWL8000_NVM_VERSION,
 137         .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
 138         .vht_mu_mimo_supported = true,
 139 };
 140
 141 const struct iwl_cfg iwl8275_2ac_cfg = {
 142         .name = "Intel(R) Dual Band Wireless AC 8275",
 143         .fw_name_pre = IWL8265_FW_PRE,
 144         IWL_DEVICE_8265,
 145         .ht_params = &iwl8000_ht_params,
 146         .nvm_ver = IWL8000_NVM_VERSION,
 147         .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
 148         .vht_mu_mimo_supported = true,
 149 };
 150
 151 const struct iwl_cfg iwl4165_2ac_cfg = {
 152         .name = "Intel(R) Dual Band Wireless AC 4165",
 153         .fw_name_pre = IWL8000_FW_PRE,
 154         IWL_DEVICE_8000,
 155         .ht_params = &iwl8000_ht_params,
 156         .nvm_ver = IWL8000_NVM_VERSION,
 157         .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
 158 };
 159
 160 MODULE_FIRMWARE(IWL8000_MODULE_FIRMWARE(IWL8000_UCODE_API_MAX));
 161 MODULE_FIRMWARE(IWL8265_MODULE_FIRMWARE(IWL8265_UCODE_API_MAX));