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

   1 /******************************************************************************
   2  *
   3  * This file is provided under a dual BSD/GPLv2 license.  When using or
   4  * redistributing this file, you may do so under either license.
   5  *
   6  * GPL LICENSE SUMMARY
   7  *
   8  * Copyright(c) 2014 Intel Corporation. All rights reserved.
   9  * Copyright(c) 2014 - 2015 Intel Mobile Communications GmbH
  10  * Copyright(c) 2016        Intel Deutschland GmbH
  11  * Copyright(c) 2018 - 2019 Intel Corporation
  12  *
  13  * This program is free software; you can redistribute it and/or modify
  14  * it under the terms of version 2 of the GNU General Public License as
  15  * published by the Free Software Foundation.
  16  *
  17  * This program is distributed in the hope that it will be useful, but
  18  * WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20  * General Public License for more details.
  21  *
  22  * The full GNU General Public License is included in this distribution
  23  * in the file called COPYING.
  24  *
  25  * Contact Information:
  26  *  Intel Linux Wireless <linuxwifi@intel.com>
  27  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  28  *
  29  * BSD LICENSE
  30  *
  31  * Copyright(c) 2014 Intel Corporation. All rights reserved.
  32  * Copyright(c) 2014 - 2015 Intel Mobile Communications GmbH
  33  * Copyright(c) 2018 - 2019 Intel Corporation
  34  * All rights reserved.
  35  *
  36  * Redistribution and use in source and binary forms, with or without
  37  * modification, are permitted provided that the following conditions
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  40  *  * Redistributions of source code must retain the above copyright
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  50  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  51  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  52  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  53  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  54  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  55  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  56  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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  59  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  60  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  61  *
  62  *****************************************************************************/
  63
  64 #include <linux/module.h>
  65 #include <linux/stringify.h>
  66 #include "iwl-config.h"
  67
  68 /* Highest firmware API version supported */
  69 #define IWL8000_UCODE_API_MAX   36
  70 #define IWL8265_UCODE_API_MAX   36
  71
  72 /* Lowest firmware API version supported */
  73 #define IWL8000_UCODE_API_MIN   22
  74 #define IWL8265_UCODE_API_MIN   22
  75
  76 /* NVM versions */
  77 #define IWL8000_NVM_VERSION             0x0a1d
  78
  79 /* Memory offsets and lengths */
  80 #define IWL8260_DCCM_OFFSET             0x800000
  81 #define IWL8260_DCCM_LEN                0x18000
  82 #define IWL8260_DCCM2_OFFSET            0x880000
  83 #define IWL8260_DCCM2_LEN               0x8000
  84 #define IWL8260_SMEM_OFFSET             0x400000
  85 #define IWL8260_SMEM_LEN                0x68000
  86
  87 #define IWL8000_FW_PRE "iwlwifi-8000C-"
  88 #define IWL8000_MODULE_FIRMWARE(api) \
  89         IWL8000_FW_PRE __stringify(api) ".ucode"
  90
  91 #define IWL8265_FW_PRE "iwlwifi-8265-"
  92 #define IWL8265_MODULE_FIRMWARE(api) \
  93         IWL8265_FW_PRE __stringify(api) ".ucode"
  94
  95 #define DEFAULT_NVM_FILE_FAMILY_8000C           "nvmData-8000C"
  96
  97 static const struct iwl_base_params iwl8000_base_params = {
  98         .eeprom_size = OTP_LOW_IMAGE_SIZE_32K,
  99         .num_of_queues = 31,
 100         .max_tfd_queue_size = 256,
 101         .shadow_ram_support = true,
 102         .led_compensation = 57,
 103         .wd_timeout = IWL_LONG_WD_TIMEOUT,
 104         .max_event_log_size = 512,
 105         .shadow_reg_enable = true,
 106         .pcie_l1_allowed = true,
 107 };
 108
 109 static const struct iwl_ht_params iwl8000_ht_params = {
 110         .stbc = true,
 111         .ldpc = true,
 112         .ht40_bands = BIT(NL80211_BAND_2GHZ) | BIT(NL80211_BAND_5GHZ),
 113 };
 114
 115 static const struct iwl_tt_params iwl8000_tt_params = {
 116         .ct_kill_entry = 115,
 117         .ct_kill_exit = 93,
 118         .ct_kill_duration = 5,
 119         .dynamic_smps_entry = 111,
 120         .dynamic_smps_exit = 107,
 121         .tx_protection_entry = 112,
 122         .tx_protection_exit = 105,
 123         .tx_backoff = {
 124                 {.temperature = 110, .backoff = 200},
 125                 {.temperature = 111, .backoff = 600},
 126                 {.temperature = 112, .backoff = 1200},
 127                 {.temperature = 113, .backoff = 2000},
 128                 {.temperature = 114, .backoff = 4000},
 129         },
 130         .support_ct_kill = true,
 131         .support_dynamic_smps = true,
 132         .support_tx_protection = true,
 133         .support_tx_backoff = true,
 134 };
 135
 136 #define IWL_DEVICE_8000_COMMON                                          \
 137         .trans.device_family = IWL_DEVICE_FAMILY_8000,                  \
 138         .trans.base_params = &iwl8000_base_params,                      \
 139         .led_mode = IWL_LED_RF_STATE,                                   \
 140         .nvm_hw_section_num = 10,                                       \
 141         .features = NETIF_F_RXCSUM,                                     \
 142         .non_shared_ant = ANT_A,                                        \
 143         .dccm_offset = IWL8260_DCCM_OFFSET,                             \
 144         .dccm_len = IWL8260_DCCM_LEN,                                   \
 145         .dccm2_offset = IWL8260_DCCM2_OFFSET,                           \
 146         .dccm2_len = IWL8260_DCCM2_LEN,                                 \
 147         .smem_offset = IWL8260_SMEM_OFFSET,                             \
 148         .smem_len = IWL8260_SMEM_LEN,                                   \
 149         .default_nvm_file_C_step = DEFAULT_NVM_FILE_FAMILY_8000C,       \
 150         .thermal_params = &iwl8000_tt_params,                           \
 151         .apmg_not_supported = true,                                     \
 152         .nvm_type = IWL_NVM_EXT,                                        \
 153         .dbgc_supported = true,                                         \
 154         .min_umac_error_event_table = 0x800000
 155
 156 #define IWL_DEVICE_8000                                                 \
 157         IWL_DEVICE_8000_COMMON,                                         \
 158         .ucode_api_max = IWL8000_UCODE_API_MAX,                         \
 159         .ucode_api_min = IWL8000_UCODE_API_MIN                          \
 160
 161 #define IWL_DEVICE_8260                                                 \
 162         IWL_DEVICE_8000_COMMON,                                         \
 163         .ucode_api_max = IWL8000_UCODE_API_MAX,                         \
 164         .ucode_api_min = IWL8000_UCODE_API_MIN                          \
 165
 166 #define IWL_DEVICE_8265                                                 \
 167         IWL_DEVICE_8000_COMMON,                                         \
 168         .ucode_api_max = IWL8265_UCODE_API_MAX,                         \
 169         .ucode_api_min = IWL8265_UCODE_API_MIN                          \
 170
 171 const struct iwl_cfg iwl8260_2n_cfg = {
 172         .name = "Intel(R) Dual Band Wireless N 8260",
 173         .fw_name_pre = IWL8000_FW_PRE,
 174         IWL_DEVICE_8260,
 175         .ht_params = &iwl8000_ht_params,
 176         .nvm_ver = IWL8000_NVM_VERSION,
 177 };
 178
 179 const struct iwl_cfg iwl8260_2ac_cfg = {
 180         .name = "Intel(R) Dual Band Wireless AC 8260",
 181         .fw_name_pre = IWL8000_FW_PRE,
 182         IWL_DEVICE_8260,
 183         .ht_params = &iwl8000_ht_params,
 184         .nvm_ver = IWL8000_NVM_VERSION,
 185         .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
 186 };
 187
 188 const struct iwl_cfg iwl8265_2ac_cfg = {
 189         .name = "Intel(R) Dual Band Wireless AC 8265",
 190         .fw_name_pre = IWL8265_FW_PRE,
 191         IWL_DEVICE_8265,
 192         .ht_params = &iwl8000_ht_params,
 193         .nvm_ver = IWL8000_NVM_VERSION,
 194         .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
 195         .vht_mu_mimo_supported = true,
 196 };
 197
 198 const struct iwl_cfg iwl8275_2ac_cfg = {
 199         .name = "Intel(R) Dual Band Wireless AC 8275",
 200         .fw_name_pre = IWL8265_FW_PRE,
 201         IWL_DEVICE_8265,
 202         .ht_params = &iwl8000_ht_params,
 203         .nvm_ver = IWL8000_NVM_VERSION,
 204         .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
 205         .vht_mu_mimo_supported = true,
 206 };
 207
 208 const struct iwl_cfg iwl4165_2ac_cfg = {
 209         .name = "Intel(R) Dual Band Wireless AC 4165",
 210         .fw_name_pre = IWL8000_FW_PRE,
 211         IWL_DEVICE_8000,
 212         .ht_params = &iwl8000_ht_params,
 213         .nvm_ver = IWL8000_NVM_VERSION,
 214         .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
 215 };
 216
 217 MODULE_FIRMWARE(IWL8000_MODULE_FIRMWARE(IWL8000_UCODE_API_MAX));
 218 MODULE_FIRMWARE(IWL8265_MODULE_FIRMWARE(IWL8265_UCODE_API_MAX));