drivers/net/wireless/iwlwifi/pcie/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 - 2013 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 - 2013 Intel Corporation. All rights reserved.
  34  * All rights reserved.
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  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
  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
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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 #include "iwl-agn-hw.h"
  68 #include "cfg.h"
  69
  70 /* Highest firmware API version supported */
  71 #define IWL7260_UCODE_API_MAX   6
  72 #define IWL3160_UCODE_API_MAX   6
  73
  74 /* Oldest version we won't warn about */
  75 #define IWL7260_UCODE_API_OK    6
  76 #define IWL3160_UCODE_API_OK    6
  77
  78 /* Lowest firmware API version supported */
  79 #define IWL7260_UCODE_API_MIN   6
  80 #define IWL3160_UCODE_API_MIN   6
  81
  82 /* NVM versions */
  83 #define IWL7260_NVM_VERSION             0x0a1d
  84 #define IWL7260_TX_POWER_VERSION        0xffff /* meaningless */
  85 #define IWL3160_NVM_VERSION             0x709
  86 #define IWL3160_TX_POWER_VERSION        0xffff /* meaningless */
  87
  88 #define IWL7260_FW_PRE "iwlwifi-7260-"
  89 #define IWL7260_MODULE_FIRMWARE(api) IWL7260_FW_PRE __stringify(api) ".ucode"
  90
  91 #define IWL3160_FW_PRE "iwlwifi-3160-"
  92 #define IWL3160_MODULE_FIRMWARE(api) IWL3160_FW_PRE __stringify(api) ".ucode"
  93
  94 static const struct iwl_base_params iwl7000_base_params = {
  95         .eeprom_size = OTP_LOW_IMAGE_SIZE,
  96         .num_of_queues = IWLAGN_NUM_QUEUES,
  97         .pll_cfg_val = 0,
  98         .shadow_ram_support = true,
  99         .led_compensation = 57,
 100         .adv_thermal_throttle = true,
 101         .support_ct_kill_exit = true,
 102         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF,
 103         .chain_noise_scale = 1000,
 104         .wd_timeout = IWL_LONG_WD_TIMEOUT,
 105         .max_event_log_size = 512,
 106         .shadow_reg_enable = false, /* TODO: fix bugs using this feature */
 107 };
 108
 109 static const struct iwl_ht_params iwl7000_ht_params = {
 110         .ht_greenfield_support = true,
 111         .use_rts_for_aggregation = true, /* use rts/cts protection */
 112         .ht40_bands = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ),
 113 };
 114
 115 #define IWL_DEVICE_7000                                         \
 116         .ucode_api_max = IWL7260_UCODE_API_MAX,                 \
 117         .ucode_api_ok = IWL7260_UCODE_API_OK,                   \
 118         .ucode_api_min = IWL7260_UCODE_API_MIN,                 \
 119         .device_family = IWL_DEVICE_FAMILY_7000,                \
 120         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 121         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 122         .base_params = &iwl7000_base_params,                    \
 123         /* TODO: .bt_params? */                                 \
 124         .need_temp_offset_calib = true,                         \
 125         .led_mode = IWL_LED_RF_STATE,                           \
 126         .adv_pm = true                                          \
 127
 128
 129 const struct iwl_cfg iwl7260_2ac_cfg = {
 130         .name = "Intel(R) Dual Band Wireless AC7260",
 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 };
 137
 138 const struct iwl_cfg iwl3160_ac_cfg = {
 139         .name = "Intel(R) Dual Band Wireless AC3160",
 140         .fw_name_pre = IWL3160_FW_PRE,
 141         IWL_DEVICE_7000,
 142         .ht_params = &iwl7000_ht_params,
 143         .nvm_ver = IWL3160_NVM_VERSION,
 144         .nvm_calib_ver = IWL3160_TX_POWER_VERSION,
 145 };
 146
 147 MODULE_FIRMWARE(IWL7260_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));
 148 MODULE_FIRMWARE(IWL3160_MODULE_FIRMWARE(IWL3160_UCODE_API_OK));