drivers/net/wireless/iwlwifi/iwl-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 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) 2014 Intel Corporation. All rights reserved.
  35  * Copyright(c) 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 IWL8000_UCODE_API_MAX   10
  73
  74 /* Oldest version we won't warn about */
  75 #define IWL8000_UCODE_API_OK    8
  76
  77 /* Lowest firmware API version supported */
  78 #define IWL8000_UCODE_API_MIN   8
  79
  80 /* NVM versions */
  81 #define IWL8000_NVM_VERSION             0x0a1d
  82 #define IWL8000_TX_POWER_VERSION        0xffff /* meaningless */
  83
  84 #define IWL8000_FW_PRE "iwlwifi-8000"
  85 #define IWL8000_MODULE_FIRMWARE(api) IWL8000_FW_PRE __stringify(api) ".ucode"
  86
  87 #define NVM_HW_SECTION_NUM_FAMILY_8000          10
  88 #define DEFAULT_NVM_FILE_FAMILY_8000            "iwl_nvm_8000.bin"
  89
  90 /* Max SDIO RX aggregation size of the ADDBA request/response */
  91 #define MAX_RX_AGG_SIZE_8260_SDIO       28
  92
  93 static const struct iwl_base_params iwl8000_base_params = {
  94         .eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_8000,
  95         .num_of_queues = IWLAGN_NUM_QUEUES,
  96         .pll_cfg_val = 0,
  97         .shadow_ram_support = true,
  98         .led_compensation = 57,
  99         .wd_timeout = IWL_LONG_WD_TIMEOUT,
 100         .max_event_log_size = 512,
 101         .shadow_reg_enable = true,
 102         .pcie_l1_allowed = true,
 103 };
 104
 105 static const struct iwl_ht_params iwl8000_ht_params = {
 106         .ldpc = true,
 107         .ht40_bands = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ),
 108 };
 109
 110 #define IWL_DEVICE_8000                                         \
 111         .ucode_api_max = IWL8000_UCODE_API_MAX,                 \
 112         .ucode_api_ok = IWL8000_UCODE_API_OK,                   \
 113         .ucode_api_min = IWL8000_UCODE_API_MIN,                 \
 114         .device_family = IWL_DEVICE_FAMILY_8000,                \
 115         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 116         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 117         .base_params = &iwl8000_base_params,                    \
 118         .led_mode = IWL_LED_RF_STATE,                           \
 119         .nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_8000,   \
 120         .non_shared_ant = ANT_A
 121
 122 const struct iwl_cfg iwl8260_2n_cfg = {
 123         .name = "Intel(R) Dual Band Wireless N 8260",
 124         .fw_name_pre = IWL8000_FW_PRE,
 125         IWL_DEVICE_8000,
 126         .ht_params = &iwl8000_ht_params,
 127         .nvm_ver = IWL8000_NVM_VERSION,
 128         .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
 129 };
 130
 131 const struct iwl_cfg iwl8260_2ac_cfg = {
 132         .name = "Intel(R) Dual Band Wireless AC 8260",
 133         .fw_name_pre = IWL8000_FW_PRE,
 134         IWL_DEVICE_8000,
 135         .ht_params = &iwl8000_ht_params,
 136         .nvm_ver = IWL8000_NVM_VERSION,
 137         .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
 138 };
 139
 140 const struct iwl_cfg iwl8260_2ac_sdio_cfg = {
 141         .name = "Intel(R) Dual Band Wireless-AC 8260",
 142         .fw_name_pre = IWL8000_FW_PRE,
 143         IWL_DEVICE_8000,
 144         .ht_params = &iwl8000_ht_params,
 145         .nvm_ver = IWL8000_NVM_VERSION,
 146         .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
 147         .default_nvm_file = DEFAULT_NVM_FILE_FAMILY_8000,
 148         .max_rx_agg_size = MAX_RX_AGG_SIZE_8260_SDIO,
 149         .disable_dummy_notification = true,
 150 };
 151
 152 MODULE_FIRMWARE(IWL8000_MODULE_FIRMWARE(IWL8000_UCODE_API_OK));