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  * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of version 2 of the GNU General Public License as
  13  * published by the Free Software Foundation.
  14  *
  15  * This program is distributed in the hope that it will be useful, but
  16  * WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18  * General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
  23  * USA
  24  *
  25  * The full GNU General Public License is included in this distribution
  26  * in the file called COPYING.
  27  *
  28  * Contact Information:
  29  *  Intel Linux Wireless <ilw@linux.intel.com>
  30  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  31  *
  32  * BSD LICENSE
  33  *
  34  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  35  * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
  36  * All rights reserved.
  37  *
  38  * Redistribution and use in source and binary forms, with or without
  39  * modification, are permitted provided that the following conditions
  40  * are met:
  41  *
  42  *  * Redistributions of source code must retain the above copyright
  43  *    notice, this list of conditions and the following disclaimer.
  44  *  * Redistributions in binary form must reproduce the above copyright
  45  *    notice, this list of conditions and the following disclaimer in
  46  *    the documentation and/or other materials provided with the
  47  *    distribution.
  48  *  * Neither the name Intel Corporation nor the names of its
  49  *    contributors may be used to endorse or promote products derived
  50  *    from this software without specific prior written permission.
  51  *
  52  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  53  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  54  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  55  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  56  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  57  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  58  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  59  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  60  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  61  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  62  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  63  *
  64  *****************************************************************************/
  65
  66 #include <linux/module.h>
  67 #include <linux/stringify.h>
  68 #include "iwl-config.h"
  69 #include "iwl-agn-hw.h"
  70
  71 /* Highest firmware API version supported */
  72 #define IWL7260_UCODE_API_MAX   10
  73 #define IWL3160_UCODE_API_MAX   10
  74
  75 /* Oldest version we won't warn about */
  76 #define IWL7260_UCODE_API_OK    9
  77 #define IWL3160_UCODE_API_OK    9
  78
  79 /* Lowest firmware API version supported */
  80 #define IWL7260_UCODE_API_MIN   8
  81 #define IWL3160_UCODE_API_MIN   8
  82
  83 /* NVM versions */
  84 #define IWL7260_NVM_VERSION             0x0a1d
  85 #define IWL7260_TX_POWER_VERSION        0xffff /* meaningless */
  86 #define IWL3160_NVM_VERSION             0x709
  87 #define IWL3160_TX_POWER_VERSION        0xffff /* meaningless */
  88 #define IWL3165_NVM_VERSION             0x709
  89 #define IWL3165_TX_POWER_VERSION        0xffff /* meaningless */
  90 #define IWL7265_NVM_VERSION             0x0a1d
  91 #define IWL7265_TX_POWER_VERSION        0xffff /* meaningless */
  92
  93 #define IWL7260_FW_PRE "iwlwifi-7260-"
  94 #define IWL7260_MODULE_FIRMWARE(api) IWL7260_FW_PRE __stringify(api) ".ucode"
  95
  96 #define IWL3160_FW_PRE "iwlwifi-3160-"
  97 #define IWL3160_MODULE_FIRMWARE(api) IWL3160_FW_PRE __stringify(api) ".ucode"
  98
  99 #define IWL3165_FW_PRE "iwlwifi-3165-"
 100 #define IWL3165_MODULE_FIRMWARE(api) IWL3165_FW_PRE __stringify(api) ".ucode"
 101
 102 #define IWL7265_FW_PRE "iwlwifi-7265-"
 103 #define IWL7265_MODULE_FIRMWARE(api) IWL7265_FW_PRE __stringify(api) ".ucode"
 104
 105 #define NVM_HW_SECTION_NUM_FAMILY_7000          0
 106
 107 static const struct iwl_base_params iwl7000_base_params = {
 108         .eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_7000,
 109         .num_of_queues = IWLAGN_NUM_QUEUES,
 110         .pll_cfg_val = 0,
 111         .shadow_ram_support = true,
 112         .led_compensation = 57,
 113         .wd_timeout = IWL_LONG_WD_TIMEOUT,
 114         .max_event_log_size = 512,
 115         .shadow_reg_enable = true,
 116         .pcie_l1_allowed = true,
 117         .apmg_wake_up_wa = true,
 118 };
 119
 120 static const struct iwl_ht_params iwl7000_ht_params = {
 121         .stbc = true,
 122         .ht40_bands = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ),
 123 };
 124
 125 #define IWL_DEVICE_7000                                         \
 126         .ucode_api_max = IWL7260_UCODE_API_MAX,                 \
 127         .ucode_api_ok = IWL7260_UCODE_API_OK,                   \
 128         .ucode_api_min = IWL7260_UCODE_API_MIN,                 \
 129         .device_family = IWL_DEVICE_FAMILY_7000,                \
 130         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 131         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 132         .base_params = &iwl7000_base_params,                    \
 133         .led_mode = IWL_LED_RF_STATE,                           \
 134         .nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_7000,   \
 135         .non_shared_ant = ANT_A
 136
 137
 138 const struct iwl_cfg iwl7260_2ac_cfg = {
 139         .name = "Intel(R) Dual Band Wireless AC 7260",
 140         .fw_name_pre = IWL7260_FW_PRE,
 141         IWL_DEVICE_7000,
 142         .ht_params = &iwl7000_ht_params,
 143         .nvm_ver = IWL7260_NVM_VERSION,
 144         .nvm_calib_ver = IWL7260_TX_POWER_VERSION,
 145         .host_interrupt_operation_mode = true,
 146         .lp_xtal_workaround = true,
 147 };
 148
 149 const struct iwl_cfg iwl7260_2ac_cfg_high_temp = {
 150         .name = "Intel(R) Dual Band Wireless AC 7260",
 151         .fw_name_pre = IWL7260_FW_PRE,
 152         IWL_DEVICE_7000,
 153         .ht_params = &iwl7000_ht_params,
 154         .nvm_ver = IWL7260_NVM_VERSION,
 155         .nvm_calib_ver = IWL7260_TX_POWER_VERSION,
 156         .high_temp = true,
 157         .host_interrupt_operation_mode = true,
 158         .lp_xtal_workaround = true,
 159 };
 160
 161 const struct iwl_cfg iwl7260_2n_cfg = {
 162         .name = "Intel(R) Dual Band Wireless N 7260",
 163         .fw_name_pre = IWL7260_FW_PRE,
 164         IWL_DEVICE_7000,
 165         .ht_params = &iwl7000_ht_params,
 166         .nvm_ver = IWL7260_NVM_VERSION,
 167         .nvm_calib_ver = IWL7260_TX_POWER_VERSION,
 168         .host_interrupt_operation_mode = true,
 169         .lp_xtal_workaround = true,
 170 };
 171
 172 const struct iwl_cfg iwl7260_n_cfg = {
 173         .name = "Intel(R) Wireless N 7260",
 174         .fw_name_pre = IWL7260_FW_PRE,
 175         IWL_DEVICE_7000,
 176         .ht_params = &iwl7000_ht_params,
 177         .nvm_ver = IWL7260_NVM_VERSION,
 178         .nvm_calib_ver = IWL7260_TX_POWER_VERSION,
 179         .host_interrupt_operation_mode = true,
 180         .lp_xtal_workaround = true,
 181 };
 182
 183 const struct iwl_cfg iwl3160_2ac_cfg = {
 184         .name = "Intel(R) Dual Band Wireless AC 3160",
 185         .fw_name_pre = IWL3160_FW_PRE,
 186         IWL_DEVICE_7000,
 187         .ht_params = &iwl7000_ht_params,
 188         .nvm_ver = IWL3160_NVM_VERSION,
 189         .nvm_calib_ver = IWL3160_TX_POWER_VERSION,
 190         .host_interrupt_operation_mode = true,
 191 };
 192
 193 const struct iwl_cfg iwl3160_2n_cfg = {
 194         .name = "Intel(R) Dual Band Wireless N 3160",
 195         .fw_name_pre = IWL3160_FW_PRE,
 196         IWL_DEVICE_7000,
 197         .ht_params = &iwl7000_ht_params,
 198         .nvm_ver = IWL3160_NVM_VERSION,
 199         .nvm_calib_ver = IWL3160_TX_POWER_VERSION,
 200         .host_interrupt_operation_mode = true,
 201 };
 202
 203 const struct iwl_cfg iwl3160_n_cfg = {
 204         .name = "Intel(R) Wireless N 3160",
 205         .fw_name_pre = IWL3160_FW_PRE,
 206         IWL_DEVICE_7000,
 207         .ht_params = &iwl7000_ht_params,
 208         .nvm_ver = IWL3160_NVM_VERSION,
 209         .nvm_calib_ver = IWL3160_TX_POWER_VERSION,
 210         .host_interrupt_operation_mode = true,
 211 };
 212
 213 static const struct iwl_pwr_tx_backoff iwl7265_pwr_tx_backoffs[] = {
 214         {.pwr = 1600, .backoff = 0},
 215         {.pwr = 1300, .backoff = 467},
 216         {.pwr = 900,  .backoff = 1900},
 217         {.pwr = 800, .backoff = 2630},
 218         {.pwr = 700, .backoff = 3720},
 219         {.pwr = 600, .backoff = 5550},
 220         {.pwr = 500, .backoff = 9350},
 221         {0},
 222 };
 223
 224 static const struct iwl_ht_params iwl7265_ht_params = {
 225         .stbc = true,
 226         .ldpc = true,
 227         .ht40_bands = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ),
 228 };
 229
 230 const struct iwl_cfg iwl3165_2ac_cfg = {
 231         .name = "Intel(R) Dual Band Wireless AC 3165",
 232         .fw_name_pre = IWL3165_FW_PRE,
 233         IWL_DEVICE_7000,
 234         .ht_params = &iwl7000_ht_params,
 235         .nvm_ver = IWL3165_NVM_VERSION,
 236         .nvm_calib_ver = IWL3165_TX_POWER_VERSION,
 237         .pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
 238 };
 239
 240 const struct iwl_cfg iwl7265_2ac_cfg = {
 241         .name = "Intel(R) Dual Band Wireless AC 7265",
 242         .fw_name_pre = IWL7265_FW_PRE,
 243         IWL_DEVICE_7000,
 244         .ht_params = &iwl7265_ht_params,
 245         .nvm_ver = IWL7265_NVM_VERSION,
 246         .nvm_calib_ver = IWL7265_TX_POWER_VERSION,
 247         .pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
 248 };
 249
 250 const struct iwl_cfg iwl7265_2n_cfg = {
 251         .name = "Intel(R) Dual Band Wireless N 7265",
 252         .fw_name_pre = IWL7265_FW_PRE,
 253         IWL_DEVICE_7000,
 254         .ht_params = &iwl7265_ht_params,
 255         .nvm_ver = IWL7265_NVM_VERSION,
 256         .nvm_calib_ver = IWL7265_TX_POWER_VERSION,
 257         .pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
 258 };
 259
 260 const struct iwl_cfg iwl7265_n_cfg = {
 261         .name = "Intel(R) Wireless N 7265",
 262         .fw_name_pre = IWL7265_FW_PRE,
 263         IWL_DEVICE_7000,
 264         .ht_params = &iwl7265_ht_params,
 265         .nvm_ver = IWL7265_NVM_VERSION,
 266         .nvm_calib_ver = IWL7265_TX_POWER_VERSION,
 267         .pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
 268 };
 269
 270 MODULE_FIRMWARE(IWL7260_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));
 271 MODULE_FIRMWARE(IWL3160_MODULE_FIRMWARE(IWL3160_UCODE_API_OK));
 272 MODULE_FIRMWARE(IWL3165_MODULE_FIRMWARE(IWL3160_UCODE_API_OK));
 273 MODULE_FIRMWARE(IWL7265_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));