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
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  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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  21  * along with this program; if not, write to the Free Software
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  23  * USA
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  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.
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  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.
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  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,
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  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    10
  77 #define IWL3160_UCODE_API_OK    10
  78
  79 /* Lowest firmware API version supported */
  80 #define IWL7260_UCODE_API_MIN   9
  81 #define IWL3160_UCODE_API_MIN   9
  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 #define IWL7265D_NVM_VERSION            0x0c11
  93 #define IWL7265_TX_POWER_VERSION        0xffff /* meaningless */
  94
  95 /* DCCM offsets and lengths */
  96 #define IWL7000_DCCM_OFFSET             0x800000
  97 #define IWL7260_DCCM_LEN                0x14000
  98 #define IWL3160_DCCM_LEN                0x10000
  99 #define IWL7265_DCCM_LEN                0x17A00
 100
 101 #define IWL7260_FW_PRE "iwlwifi-7260-"
 102 #define IWL7260_MODULE_FIRMWARE(api) IWL7260_FW_PRE __stringify(api) ".ucode"
 103
 104 #define IWL3160_FW_PRE "iwlwifi-3160-"
 105 #define IWL3160_MODULE_FIRMWARE(api) IWL3160_FW_PRE __stringify(api) ".ucode"
 106
 107 #define IWL3165_FW_PRE "iwlwifi-3165-"
 108 #define IWL3165_MODULE_FIRMWARE(api) IWL3165_FW_PRE __stringify(api) ".ucode"
 109
 110 #define IWL7265_FW_PRE "iwlwifi-7265-"
 111 #define IWL7265_MODULE_FIRMWARE(api) IWL7265_FW_PRE __stringify(api) ".ucode"
 112
 113 #define IWL7265D_FW_PRE "iwlwifi-7265D-"
 114 #define IWL7265D_MODULE_FIRMWARE(api) IWL7265_FW_PRE __stringify(api) ".ucode"
 115
 116 #define NVM_HW_SECTION_NUM_FAMILY_7000          0
 117
 118 static const struct iwl_base_params iwl7000_base_params = {
 119         .eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_7000,
 120         .num_of_queues = IWLAGN_NUM_QUEUES,
 121         .pll_cfg_val = 0,
 122         .shadow_ram_support = true,
 123         .led_compensation = 57,
 124         .wd_timeout = IWL_LONG_WD_TIMEOUT,
 125         .max_event_log_size = 512,
 126         .shadow_reg_enable = true,
 127         .pcie_l1_allowed = true,
 128         .apmg_wake_up_wa = true,
 129 };
 130
 131 static const struct iwl_ht_params iwl7000_ht_params = {
 132         .stbc = true,
 133         .ht40_bands = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ),
 134 };
 135
 136 #define IWL_DEVICE_7000                                         \
 137         .ucode_api_max = IWL7260_UCODE_API_MAX,                 \
 138         .ucode_api_ok = IWL7260_UCODE_API_OK,                   \
 139         .ucode_api_min = IWL7260_UCODE_API_MIN,                 \
 140         .device_family = IWL_DEVICE_FAMILY_7000,                \
 141         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 142         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 143         .base_params = &iwl7000_base_params,                    \
 144         .led_mode = IWL_LED_RF_STATE,                           \
 145         .nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_7000,   \
 146         .non_shared_ant = ANT_A,                                \
 147         .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,    \
 148         .dccm_offset = IWL7000_DCCM_OFFSET
 149
 150 const struct iwl_cfg iwl7260_2ac_cfg = {
 151         .name = "Intel(R) Dual Band Wireless AC 7260",
 152         .fw_name_pre = IWL7260_FW_PRE,
 153         IWL_DEVICE_7000,
 154         .ht_params = &iwl7000_ht_params,
 155         .nvm_ver = IWL7260_NVM_VERSION,
 156         .nvm_calib_ver = IWL7260_TX_POWER_VERSION,
 157         .host_interrupt_operation_mode = true,
 158         .lp_xtal_workaround = true,
 159         .dccm_len = IWL7260_DCCM_LEN,
 160 };
 161
 162 const struct iwl_cfg iwl7260_2ac_cfg_high_temp = {
 163         .name = "Intel(R) Dual Band Wireless AC 7260",
 164         .fw_name_pre = IWL7260_FW_PRE,
 165         IWL_DEVICE_7000,
 166         .ht_params = &iwl7000_ht_params,
 167         .nvm_ver = IWL7260_NVM_VERSION,
 168         .nvm_calib_ver = IWL7260_TX_POWER_VERSION,
 169         .high_temp = true,
 170         .host_interrupt_operation_mode = true,
 171         .lp_xtal_workaround = true,
 172         .dccm_len = IWL7260_DCCM_LEN,
 173 };
 174
 175 const struct iwl_cfg iwl7260_2n_cfg = {
 176         .name = "Intel(R) Dual Band Wireless N 7260",
 177         .fw_name_pre = IWL7260_FW_PRE,
 178         IWL_DEVICE_7000,
 179         .ht_params = &iwl7000_ht_params,
 180         .nvm_ver = IWL7260_NVM_VERSION,
 181         .nvm_calib_ver = IWL7260_TX_POWER_VERSION,
 182         .host_interrupt_operation_mode = true,
 183         .lp_xtal_workaround = true,
 184         .dccm_len = IWL7260_DCCM_LEN,
 185 };
 186
 187 const struct iwl_cfg iwl7260_n_cfg = {
 188         .name = "Intel(R) Wireless N 7260",
 189         .fw_name_pre = IWL7260_FW_PRE,
 190         IWL_DEVICE_7000,
 191         .ht_params = &iwl7000_ht_params,
 192         .nvm_ver = IWL7260_NVM_VERSION,
 193         .nvm_calib_ver = IWL7260_TX_POWER_VERSION,
 194         .host_interrupt_operation_mode = true,
 195         .lp_xtal_workaround = true,
 196         .dccm_len = IWL7260_DCCM_LEN,
 197 };
 198
 199 const struct iwl_cfg iwl3160_2ac_cfg = {
 200         .name = "Intel(R) Dual Band Wireless AC 3160",
 201         .fw_name_pre = IWL3160_FW_PRE,
 202         IWL_DEVICE_7000,
 203         .ht_params = &iwl7000_ht_params,
 204         .nvm_ver = IWL3160_NVM_VERSION,
 205         .nvm_calib_ver = IWL3160_TX_POWER_VERSION,
 206         .host_interrupt_operation_mode = true,
 207         .dccm_len = IWL3160_DCCM_LEN,
 208 };
 209
 210 const struct iwl_cfg iwl3160_2n_cfg = {
 211         .name = "Intel(R) Dual Band Wireless N 3160",
 212         .fw_name_pre = IWL3160_FW_PRE,
 213         IWL_DEVICE_7000,
 214         .ht_params = &iwl7000_ht_params,
 215         .nvm_ver = IWL3160_NVM_VERSION,
 216         .nvm_calib_ver = IWL3160_TX_POWER_VERSION,
 217         .host_interrupt_operation_mode = true,
 218         .dccm_len = IWL3160_DCCM_LEN,
 219 };
 220
 221 const struct iwl_cfg iwl3160_n_cfg = {
 222         .name = "Intel(R) Wireless N 3160",
 223         .fw_name_pre = IWL3160_FW_PRE,
 224         IWL_DEVICE_7000,
 225         .ht_params = &iwl7000_ht_params,
 226         .nvm_ver = IWL3160_NVM_VERSION,
 227         .nvm_calib_ver = IWL3160_TX_POWER_VERSION,
 228         .host_interrupt_operation_mode = true,
 229         .dccm_len = IWL3160_DCCM_LEN,
 230 };
 231
 232 static const struct iwl_pwr_tx_backoff iwl7265_pwr_tx_backoffs[] = {
 233         {.pwr = 1600, .backoff = 0},
 234         {.pwr = 1300, .backoff = 467},
 235         {.pwr = 900,  .backoff = 1900},
 236         {.pwr = 800, .backoff = 2630},
 237         {.pwr = 700, .backoff = 3720},
 238         {.pwr = 600, .backoff = 5550},
 239         {.pwr = 500, .backoff = 9350},
 240         {0},
 241 };
 242
 243 static const struct iwl_ht_params iwl7265_ht_params = {
 244         .stbc = true,
 245         .ldpc = true,
 246         .ht40_bands = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ),
 247 };
 248
 249 const struct iwl_cfg iwl3165_2ac_cfg = {
 250         .name = "Intel(R) Dual Band Wireless AC 3165",
 251         .fw_name_pre = IWL3165_FW_PRE,
 252         IWL_DEVICE_7000,
 253         .ht_params = &iwl7000_ht_params,
 254         .nvm_ver = IWL3165_NVM_VERSION,
 255         .nvm_calib_ver = IWL3165_TX_POWER_VERSION,
 256         .pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
 257         .dccm_len = IWL7265_DCCM_LEN,
 258 };
 259
 260 const struct iwl_cfg iwl7265_2ac_cfg = {
 261         .name = "Intel(R) Dual Band Wireless AC 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         .dccm_len = IWL7265_DCCM_LEN,
 269 };
 270
 271 const struct iwl_cfg iwl7265_2n_cfg = {
 272         .name = "Intel(R) Dual Band Wireless N 7265",
 273         .fw_name_pre = IWL7265_FW_PRE,
 274         IWL_DEVICE_7000,
 275         .ht_params = &iwl7265_ht_params,
 276         .nvm_ver = IWL7265_NVM_VERSION,
 277         .nvm_calib_ver = IWL7265_TX_POWER_VERSION,
 278         .pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
 279         .dccm_len = IWL7265_DCCM_LEN,
 280 };
 281
 282 const struct iwl_cfg iwl7265_n_cfg = {
 283         .name = "Intel(R) Wireless N 7265",
 284         .fw_name_pre = IWL7265_FW_PRE,
 285         IWL_DEVICE_7000,
 286         .ht_params = &iwl7265_ht_params,
 287         .nvm_ver = IWL7265_NVM_VERSION,
 288         .nvm_calib_ver = IWL7265_TX_POWER_VERSION,
 289         .pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
 290         .dccm_len = IWL7265_DCCM_LEN,
 291 };
 292
 293 const struct iwl_cfg iwl7265d_2ac_cfg = {
 294         .name = "Intel(R) Dual Band Wireless AC 7265",
 295         .fw_name_pre = IWL7265D_FW_PRE,
 296         IWL_DEVICE_7000,
 297         .ht_params = &iwl7265_ht_params,
 298         .nvm_ver = IWL7265D_NVM_VERSION,
 299         .nvm_calib_ver = IWL7265_TX_POWER_VERSION,
 300         .pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
 301         .dccm_len = IWL7265_DCCM_LEN,
 302 };
 303
 304 const struct iwl_cfg iwl7265d_2n_cfg = {
 305         .name = "Intel(R) Dual Band Wireless N 7265",
 306         .fw_name_pre = IWL7265D_FW_PRE,
 307         IWL_DEVICE_7000,
 308         .ht_params = &iwl7265_ht_params,
 309         .nvm_ver = IWL7265D_NVM_VERSION,
 310         .nvm_calib_ver = IWL7265_TX_POWER_VERSION,
 311         .pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
 312         .dccm_len = IWL7265_DCCM_LEN,
 313 };
 314
 315 const struct iwl_cfg iwl7265d_n_cfg = {
 316         .name = "Intel(R) Wireless N 7265",
 317         .fw_name_pre = IWL7265D_FW_PRE,
 318         IWL_DEVICE_7000,
 319         .ht_params = &iwl7265_ht_params,
 320         .nvm_ver = IWL7265D_NVM_VERSION,
 321         .nvm_calib_ver = IWL7265_TX_POWER_VERSION,
 322         .pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
 323         .dccm_len = IWL7265_DCCM_LEN,
 324 };
 325
 326 MODULE_FIRMWARE(IWL7260_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));
 327 MODULE_FIRMWARE(IWL3160_MODULE_FIRMWARE(IWL3160_UCODE_API_OK));
 328 MODULE_FIRMWARE(IWL3165_MODULE_FIRMWARE(IWL3160_UCODE_API_OK));
 329 MODULE_FIRMWARE(IWL7265_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));
 330 MODULE_FIRMWARE(IWL7265D_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));