drivers/net/wireless/iwlwifi/iwl-7000.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) 2012 - 2014 Intel Corporation. All rights reserved.
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of version 2 of the GNU General Public License as
  12  * published by the Free Software Foundation.
  13  *
  14  * This program is distributed in the hope that it will be useful, but
  15  * WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
  22  * USA
  23  *
  24  * The full GNU General Public License is included in this distribution
  25  * in the file called COPYING.
  26  *
  27  * Contact Information:
  28  *  Intel Linux Wireless <ilw@linux.intel.com>
  29  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  30  *
  31  * BSD LICENSE
  32  *
  33  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  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
  38  * are met:
  39  *
  40  *  * Redistributions of source code must retain the above copyright
  41  *    notice, this list of conditions and the following disclaimer.
  42  *  * Redistributions in binary form must reproduce the above copyright
  43  *    notice, this list of conditions and the following disclaimer in
  44  *    the documentation and/or other materials provided with the
  45  *    distribution.
  46  *  * Neither the name Intel Corporation nor the names of its
  47  *    contributors may be used to endorse or promote products derived
  48  *    from this software without specific prior written permission.
  49  *
  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,
  57  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  58  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  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 #include "iwl-agn-hw.h"
  68
  69 /* Highest firmware API version supported */
  70 #define IWL7260_UCODE_API_MAX   9
  71 #define IWL3160_UCODE_API_MAX   9
  72
  73 /* Oldest version we won't warn about */
  74 #define IWL7260_UCODE_API_OK    8
  75 #define IWL3160_UCODE_API_OK    8
  76
  77 /* Lowest firmware API version supported */
  78 #define IWL7260_UCODE_API_MIN   7
  79 #define IWL3160_UCODE_API_MIN   7
  80
  81 /* NVM versions */
  82 #define IWL7260_NVM_VERSION             0x0a1d
  83 #define IWL7260_TX_POWER_VERSION        0xffff /* meaningless */
  84 #define IWL3160_NVM_VERSION             0x709
  85 #define IWL3160_TX_POWER_VERSION        0xffff /* meaningless */
  86 #define IWL7265_NVM_VERSION             0x0a1d
  87 #define IWL7265_TX_POWER_VERSION        0xffff /* meaningless */
  88
  89 #define IWL7260_FW_PRE "iwlwifi-7260-"
  90 #define IWL7260_MODULE_FIRMWARE(api) IWL7260_FW_PRE __stringify(api) ".ucode"
  91
  92 #define IWL3160_FW_PRE "iwlwifi-3160-"
  93 #define IWL3160_MODULE_FIRMWARE(api) IWL3160_FW_PRE __stringify(api) ".ucode"
  94
  95 #define IWL7265_FW_PRE "iwlwifi-7265-"
  96 #define IWL7265_MODULE_FIRMWARE(api) IWL7265_FW_PRE __stringify(api) ".ucode"
  97
  98 #define NVM_HW_SECTION_NUM_FAMILY_7000          0
  99
 100 static const struct iwl_base_params iwl7000_base_params = {
 101         .eeprom_size = OTP_LOW_IMAGE_SIZE,
 102         .num_of_queues = IWLAGN_NUM_QUEUES,
 103         .pll_cfg_val = 0,
 104         .shadow_ram_support = true,
 105         .led_compensation = 57,
 106         .wd_timeout = IWL_LONG_WD_TIMEOUT,
 107         .max_event_log_size = 512,
 108         .shadow_reg_enable = true,
 109         .pcie_l1_allowed = true,
 110 };
 111
 112 static const struct iwl_ht_params iwl7000_ht_params = {
 113         .stbc = true,
 114         .ht40_bands = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ),
 115 };
 116
 117 #define IWL_DEVICE_7000                                         \
 118         .ucode_api_max = IWL7260_UCODE_API_MAX,                 \
 119         .ucode_api_ok = IWL7260_UCODE_API_OK,                   \
 120         .ucode_api_min = IWL7260_UCODE_API_MIN,                 \
 121         .device_family = IWL_DEVICE_FAMILY_7000,                \
 122         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 123         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 124         .base_params = &iwl7000_base_params,                    \
 125         .led_mode = IWL_LED_RF_STATE,                           \
 126         .nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_7000
 127
 128
 129 const struct iwl_cfg iwl7260_2ac_cfg = {
 130         .name = "Intel(R) Dual Band Wireless AC 7260",
 131         .fw_name_pre = IWL7260_FW_PRE,
 132         IWL_DEVICE_7000,
 133         .ht_params = &iwl7000_ht_params,
 134         .nvm_ver = IWL7260_NVM_VERSION,
 135         .nvm_calib_ver = IWL7260_TX_POWER_VERSION,
 136         .host_interrupt_operation_mode = true,
 137         .lp_xtal_workaround = true,
 138 };
 139
 140 const struct iwl_cfg iwl7260_2ac_cfg_high_temp = {
 141         .name = "Intel(R) Dual Band Wireless AC 7260",
 142         .fw_name_pre = IWL7260_FW_PRE,
 143         IWL_DEVICE_7000,
 144         .ht_params = &iwl7000_ht_params,
 145         .nvm_ver = IWL7260_NVM_VERSION,
 146         .nvm_calib_ver = IWL7260_TX_POWER_VERSION,
 147         .high_temp = true,
 148         .host_interrupt_operation_mode = true,
 149         .lp_xtal_workaround = true,
 150 };
 151
 152 const struct iwl_cfg iwl7260_2n_cfg = {
 153         .name = "Intel(R) Dual Band Wireless N 7260",
 154         .fw_name_pre = IWL7260_FW_PRE,
 155         IWL_DEVICE_7000,
 156         .ht_params = &iwl7000_ht_params,
 157         .nvm_ver = IWL7260_NVM_VERSION,
 158         .nvm_calib_ver = IWL7260_TX_POWER_VERSION,
 159         .host_interrupt_operation_mode = true,
 160         .lp_xtal_workaround = true,
 161 };
 162
 163 const struct iwl_cfg iwl7260_n_cfg = {
 164         .name = "Intel(R) Wireless N 7260",
 165         .fw_name_pre = IWL7260_FW_PRE,
 166         IWL_DEVICE_7000,
 167         .ht_params = &iwl7000_ht_params,
 168         .nvm_ver = IWL7260_NVM_VERSION,
 169         .nvm_calib_ver = IWL7260_TX_POWER_VERSION,
 170         .host_interrupt_operation_mode = true,
 171         .lp_xtal_workaround = true,
 172 };
 173
 174 const struct iwl_cfg iwl3160_2ac_cfg = {
 175         .name = "Intel(R) Dual Band Wireless AC 3160",
 176         .fw_name_pre = IWL3160_FW_PRE,
 177         IWL_DEVICE_7000,
 178         .ht_params = &iwl7000_ht_params,
 179         .nvm_ver = IWL3160_NVM_VERSION,
 180         .nvm_calib_ver = IWL3160_TX_POWER_VERSION,
 181         .host_interrupt_operation_mode = true,
 182 };
 183
 184 const struct iwl_cfg iwl3160_2n_cfg = {
 185         .name = "Intel(R) Dual Band Wireless N 3160",
 186         .fw_name_pre = IWL3160_FW_PRE,
 187         IWL_DEVICE_7000,
 188         .ht_params = &iwl7000_ht_params,
 189         .nvm_ver = IWL3160_NVM_VERSION,
 190         .nvm_calib_ver = IWL3160_TX_POWER_VERSION,
 191         .host_interrupt_operation_mode = true,
 192 };
 193
 194 const struct iwl_cfg iwl3160_n_cfg = {
 195         .name = "Intel(R) Wireless N 3160",
 196         .fw_name_pre = IWL3160_FW_PRE,
 197         IWL_DEVICE_7000,
 198         .ht_params = &iwl7000_ht_params,
 199         .nvm_ver = IWL3160_NVM_VERSION,
 200         .nvm_calib_ver = IWL3160_TX_POWER_VERSION,
 201         .host_interrupt_operation_mode = true,
 202 };
 203
 204 static const struct iwl_pwr_tx_backoff iwl7265_pwr_tx_backoffs[] = {
 205         {.pwr = 1600, .backoff = 0},
 206         {.pwr = 1300, .backoff = 467},
 207         {.pwr = 900,  .backoff = 1900},
 208         {.pwr = 800, .backoff = 2630},
 209         {.pwr = 700, .backoff = 3720},
 210         {.pwr = 600, .backoff = 5550},
 211         {.pwr = 500, .backoff = 9350},
 212         {0},
 213 };
 214
 215 const struct iwl_cfg iwl7265_2ac_cfg = {
 216         .name = "Intel(R) Dual Band Wireless AC 7265",
 217         .fw_name_pre = IWL7265_FW_PRE,
 218         IWL_DEVICE_7000,
 219         .ht_params = &iwl7000_ht_params,
 220         .nvm_ver = IWL7265_NVM_VERSION,
 221         .nvm_calib_ver = IWL7265_TX_POWER_VERSION,
 222         .pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
 223 };
 224
 225 const struct iwl_cfg iwl7265_2n_cfg = {
 226         .name = "Intel(R) Dual Band Wireless N 7265",
 227         .fw_name_pre = IWL7265_FW_PRE,
 228         IWL_DEVICE_7000,
 229         .ht_params = &iwl7000_ht_params,
 230         .nvm_ver = IWL7265_NVM_VERSION,
 231         .nvm_calib_ver = IWL7265_TX_POWER_VERSION,
 232         .pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
 233 };
 234
 235 const struct iwl_cfg iwl7265_n_cfg = {
 236         .name = "Intel(R) Wireless N 7265",
 237         .fw_name_pre = IWL7265_FW_PRE,
 238         IWL_DEVICE_7000,
 239         .ht_params = &iwl7000_ht_params,
 240         .nvm_ver = IWL7265_NVM_VERSION,
 241         .nvm_calib_ver = IWL7265_TX_POWER_VERSION,
 242         .pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
 243 };
 244
 245 MODULE_FIRMWARE(IWL7260_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));
 246 MODULE_FIRMWARE(IWL3160_MODULE_FIRMWARE(IWL3160_UCODE_API_OK));
 247 MODULE_FIRMWARE(IWL7265_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));