drivers/net/wireless/intel/iwlwifi/iwl-9000.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) 2015-2016 Intel Deutschland GmbH
   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  * BSD LICENSE
  20  *
  21  * Copyright(c) 2015-2016 Intel Deutschland GmbH
  22  * All rights reserved.
  23  *
  24  * Redistribution and use in source and binary forms, with or without
  25  * modification, are permitted provided that the following conditions
  26  * are met:
  27  *
  28  *  * Redistributions of source code must retain the above copyright
  29  *    notice, this list of conditions and the following disclaimer.
  30  *  * Redistributions in binary form must reproduce the above copyright
  31  *    notice, this list of conditions and the following disclaimer in
  32  *    the documentation and/or other materials provided with the
  33  *    distribution.
  34  *  * Neither the name Intel Corporation nor the names of its
  35  *    contributors may be used to endorse or promote products derived
  36  *    from this software without specific prior written permission.
  37  *
  38  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  39  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  40  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  41  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  42  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  43  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  44  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  45  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  46  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  47  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  48  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  49  *
  50  *****************************************************************************/
  51
  52 #include <linux/module.h>
  53 #include <linux/stringify.h>
  54 #include "iwl-config.h"
  55 #include "iwl-agn-hw.h"
  56
  57 /* Highest firmware API version supported */
  58 #define IWL9000_UCODE_API_MAX   21
  59
  60 /* Lowest firmware API version supported */
  61 #define IWL9000_UCODE_API_MIN   16
  62
  63 /* NVM versions */
  64 #define IWL9000_NVM_VERSION             0x0a1d
  65 #define IWL9000_TX_POWER_VERSION        0xffff /* meaningless */
  66
  67 /* Memory offsets and lengths */
  68 #define IWL9000_DCCM_OFFSET             0x800000
  69 #define IWL9000_DCCM_LEN                0x18000
  70 #define IWL9000_DCCM2_OFFSET            0x880000
  71 #define IWL9000_DCCM2_LEN               0x8000
  72 #define IWL9000_SMEM_OFFSET             0x400000
  73 #define IWL9000_SMEM_LEN                0x68000
  74
  75 #define  IWL9000_FW_PRE "iwlwifi-9000-pu-a0-lc-a0-"
  76 #define  IWL9260_FW_PRE "iwlwifi-9260-th-a0-jf-a0-"
  77 #define  IWL9260LC_FW_PRE "iwlwifi-9260-th-a0-lc-a0-"
  78 #define IWL9000_MODULE_FIRMWARE(api) \
  79         IWL9000_FW_PRE "-" __stringify(api) ".ucode"
  80 #define IWL9260_MODULE_FIRMWARE(api) \
  81         IWL9260_FW_PRE "-" __stringify(api) ".ucode"
  82 #define IWL9260LC_MODULE_FIRMWARE(api) \
  83         IWL9260LC_FW_PRE "-" __stringify(api) ".ucode"
  84
  85 #define NVM_HW_SECTION_NUM_FAMILY_9000          10
  86
  87 static const struct iwl_base_params iwl9000_base_params = {
  88         .eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_9000,
  89         .num_of_queues = 31,
  90         .shadow_ram_support = true,
  91         .led_compensation = 57,
  92         .wd_timeout = IWL_LONG_WD_TIMEOUT,
  93         .max_event_log_size = 512,
  94         .shadow_reg_enable = true,
  95         .pcie_l1_allowed = true,
  96 };
  97
  98 static const struct iwl_ht_params iwl9000_ht_params = {
  99         .stbc = true,
 100         .ldpc = true,
 101         .ht40_bands = BIT(NL80211_BAND_2GHZ) | BIT(NL80211_BAND_5GHZ),
 102 };
 103
 104 static const struct iwl_tt_params iwl9000_tt_params = {
 105         .ct_kill_entry = 115,
 106         .ct_kill_exit = 93,
 107         .ct_kill_duration = 5,
 108         .dynamic_smps_entry = 111,
 109         .dynamic_smps_exit = 107,
 110         .tx_protection_entry = 112,
 111         .tx_protection_exit = 105,
 112         .tx_backoff = {
 113                 {.temperature = 110, .backoff = 200},
 114                 {.temperature = 111, .backoff = 600},
 115                 {.temperature = 112, .backoff = 1200},
 116                 {.temperature = 113, .backoff = 2000},
 117                 {.temperature = 114, .backoff = 4000},
 118         },
 119         .support_ct_kill = true,
 120         .support_dynamic_smps = true,
 121         .support_tx_protection = true,
 122         .support_tx_backoff = true,
 123 };
 124
 125 #define IWL_DEVICE_9000                                                 \
 126         .ucode_api_max = IWL9000_UCODE_API_MAX,                         \
 127         .ucode_api_min = IWL9000_UCODE_API_MIN,                         \
 128         .device_family = IWL_DEVICE_FAMILY_8000,                        \
 129         .max_inst_size = IWL60_RTC_INST_SIZE,                           \
 130         .max_data_size = IWL60_RTC_DATA_SIZE,                           \
 131         .base_params = &iwl9000_base_params,                            \
 132         .led_mode = IWL_LED_RF_STATE,                                   \
 133         .nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_9000,           \
 134         .non_shared_ant = ANT_A,                                        \
 135         .dccm_offset = IWL9000_DCCM_OFFSET,                             \
 136         .dccm_len = IWL9000_DCCM_LEN,                                   \
 137         .dccm2_offset = IWL9000_DCCM2_OFFSET,                           \
 138         .dccm2_len = IWL9000_DCCM2_LEN,                                 \
 139         .smem_offset = IWL9000_SMEM_OFFSET,                             \
 140         .smem_len = IWL9000_SMEM_LEN,                                   \
 141         .features = IWL_TX_CSUM_NETIF_FLAGS | NETIF_F_RXCSUM,           \
 142         .thermal_params = &iwl9000_tt_params,                           \
 143         .apmg_not_supported = true,                                     \
 144         .mq_rx_supported = true,                                        \
 145         .vht_mu_mimo_supported = true,                                  \
 146         .mac_addr_from_csr = true,                                      \
 147         .rf_id = true
 148
 149 const struct iwl_cfg iwl9260_2ac_cfg = {
 150                 .name = "Intel(R) Dual Band Wireless AC 9260",
 151                 .fw_name_pre = IWL9260_FW_PRE,
 152                 IWL_DEVICE_9000,
 153                 .ht_params = &iwl9000_ht_params,
 154                 .nvm_ver = IWL9000_NVM_VERSION,
 155                 .nvm_calib_ver = IWL9000_TX_POWER_VERSION,
 156                 .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
 157 };
 158
 159 /*
 160  * TODO the struct below is for internal testing only this should be
 161  * removed by EO 2016~
 162  */
 163 const struct iwl_cfg iwl9260lc_2ac_cfg = {
 164                 .name = "Intel(R) Dual Band Wireless AC 9260",
 165                 .fw_name_pre = IWL9260LC_FW_PRE,
 166                 IWL_DEVICE_9000,
 167                 .ht_params = &iwl9000_ht_params,
 168                 .nvm_ver = IWL9000_NVM_VERSION,
 169                 .nvm_calib_ver = IWL9000_TX_POWER_VERSION,
 170                 .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
 171 };
 172
 173 const struct iwl_cfg iwl5165_2ac_cfg = {
 174                 .name = "Intel(R) Dual Band Wireless AC 5165",
 175                 .fw_name_pre = IWL9000_FW_PRE,
 176                 IWL_DEVICE_9000,
 177                 .ht_params = &iwl9000_ht_params,
 178                 .nvm_ver = IWL9000_NVM_VERSION,
 179                 .nvm_calib_ver = IWL9000_TX_POWER_VERSION,
 180                 .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
 181 };
 182
 183 MODULE_FIRMWARE(IWL9000_MODULE_FIRMWARE(IWL9000_UCODE_API_MAX));
 184 MODULE_FIRMWARE(IWL9260_MODULE_FIRMWARE(IWL9000_UCODE_API_MAX));
 185 MODULE_FIRMWARE(IWL9260LC_MODULE_FIRMWARE(IWL9000_UCODE_API_MAX));