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 - 2015 Intel Mobile Communications GmbH 10 * Copyright(c) 2016 Intel Deutschland GmbH 11 * 12 * This program is free software; you can redistribute it and/or modify 13 * it under the terms of version 2 of the GNU General Public License as 14 * published by the Free Software Foundation. 15 * 16 * This program is distributed in the hope that it will be useful, but 17 * WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 19 * General Public License for more details. 20 * 21 * You should have received a copy of the GNU General Public License 22 * along with this program; if not, write to the Free Software 23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, 24 * USA 25 * 26 * The full GNU General Public License is included in this distribution 27 * in the file called COPYING. 28 * 29 * Contact Information: 30 * Intel Linux Wireless <linuxwifi@intel.com> 31 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 32 * 33 * BSD LICENSE 34 * 35 * Copyright(c) 2014 Intel Corporation. All rights reserved. 36 * Copyright(c) 2014 - 2015 Intel Mobile Communications GmbH 37 * All rights reserved. 38 * 39 * Redistribution and use in source and binary forms, with or without 40 * modification, are permitted provided that the following conditions 41 * are met: 42 * 43 * * Redistributions of source code must retain the above copyright 44 * notice, this list of conditions and the following disclaimer. 45 * * Redistributions in binary form must reproduce the above copyright 46 * notice, this list of conditions and the following disclaimer in 47 * the documentation and/or other materials provided with the 48 * distribution. 49 * * Neither the name Intel Corporation nor the names of its 50 * contributors may be used to endorse or promote products derived 51 * from this software without specific prior written permission. 52 * 53 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 54 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 55 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 56 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 57 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 58 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 59 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 60 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 61 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 62 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 63 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 64 * 65 *****************************************************************************/ 66 67 #include <linux/module.h> 68 #include <linux/stringify.h> 69 #include "iwl-config.h" 70 #include "iwl-agn-hw.h" 71 72 /* Highest firmware API version supported */ 73 #define IWL8000_UCODE_API_MAX 34 74 #define IWL8265_UCODE_API_MAX 34 75 76 /* Lowest firmware API version supported */ 77 #define IWL8000_UCODE_API_MIN 22 78 #define IWL8265_UCODE_API_MIN 22 79 80 /* NVM versions */ 81 #define IWL8000_NVM_VERSION 0x0a1d 82 #define IWL8000_TX_POWER_VERSION 0xffff /* meaningless */ 83 84 /* Memory offsets and lengths */ 85 #define IWL8260_DCCM_OFFSET 0x800000 86 #define IWL8260_DCCM_LEN 0x18000 87 #define IWL8260_DCCM2_OFFSET 0x880000 88 #define IWL8260_DCCM2_LEN 0x8000 89 #define IWL8260_SMEM_OFFSET 0x400000 90 #define IWL8260_SMEM_LEN 0x68000 91 92 #define IWL8000_FW_PRE "iwlwifi-8000C-" 93 #define IWL8000_MODULE_FIRMWARE(api) \ 94 IWL8000_FW_PRE __stringify(api) ".ucode" 95 96 #define IWL8265_FW_PRE "iwlwifi-8265-" 97 #define IWL8265_MODULE_FIRMWARE(api) \ 98 IWL8265_FW_PRE __stringify(api) ".ucode" 99 100 #define NVM_HW_SECTION_NUM_FAMILY_8000 10 101 #define DEFAULT_NVM_FILE_FAMILY_8000C "nvmData-8000C" 102 103 static const struct iwl_base_params iwl8000_base_params = { 104 .eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_8000, 105 .num_of_queues = 31, 106 .shadow_ram_support = true, 107 .led_compensation = 57, 108 .wd_timeout = IWL_LONG_WD_TIMEOUT, 109 .max_event_log_size = 512, 110 .shadow_reg_enable = true, 111 .pcie_l1_allowed = true, 112 }; 113 114 static const struct iwl_ht_params iwl8000_ht_params = { 115 .stbc = true, 116 .ldpc = true, 117 .ht40_bands = BIT(NL80211_BAND_2GHZ) | BIT(NL80211_BAND_5GHZ), 118 }; 119 120 static const struct iwl_tt_params iwl8000_tt_params = { 121 .ct_kill_entry = 115, 122 .ct_kill_exit = 93, 123 .ct_kill_duration = 5, 124 .dynamic_smps_entry = 111, 125 .dynamic_smps_exit = 107, 126 .tx_protection_entry = 112, 127 .tx_protection_exit = 105, 128 .tx_backoff = { 129 {.temperature = 110, .backoff = 200}, 130 {.temperature = 111, .backoff = 600}, 131 {.temperature = 112, .backoff = 1200}, 132 {.temperature = 113, .backoff = 2000}, 133 {.temperature = 114, .backoff = 4000}, 134 }, 135 .support_ct_kill = true, 136 .support_dynamic_smps = true, 137 .support_tx_protection = true, 138 .support_tx_backoff = true, 139 }; 140 141 #define IWL_DEVICE_8000_COMMON \ 142 .device_family = IWL_DEVICE_FAMILY_8000, \ 143 .max_inst_size = IWL60_RTC_INST_SIZE, \ 144 .max_data_size = IWL60_RTC_DATA_SIZE, \ 145 .base_params = &iwl8000_base_params, \ 146 .led_mode = IWL_LED_RF_STATE, \ 147 .nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_8000, \ 148 .features = NETIF_F_RXCSUM, \ 149 .non_shared_ant = ANT_A, \ 150 .dccm_offset = IWL8260_DCCM_OFFSET, \ 151 .dccm_len = IWL8260_DCCM_LEN, \ 152 .dccm2_offset = IWL8260_DCCM2_OFFSET, \ 153 .dccm2_len = IWL8260_DCCM2_LEN, \ 154 .smem_offset = IWL8260_SMEM_OFFSET, \ 155 .smem_len = IWL8260_SMEM_LEN, \ 156 .default_nvm_file_C_step = DEFAULT_NVM_FILE_FAMILY_8000C, \ 157 .thermal_params = &iwl8000_tt_params, \ 158 .apmg_not_supported = true, \ 159 .nvm_type = IWL_NVM_EXT, \ 160 .dbgc_supported = true, \ 161 .min_umac_error_event_table = 0x800000 162 163 #define IWL_DEVICE_8000 \ 164 IWL_DEVICE_8000_COMMON, \ 165 .ucode_api_max = IWL8000_UCODE_API_MAX, \ 166 .ucode_api_min = IWL8000_UCODE_API_MIN \ 167 168 #define IWL_DEVICE_8260 \ 169 IWL_DEVICE_8000_COMMON, \ 170 .ucode_api_max = IWL8000_UCODE_API_MAX, \ 171 .ucode_api_min = IWL8000_UCODE_API_MIN \ 172 173 #define IWL_DEVICE_8265 \ 174 IWL_DEVICE_8000_COMMON, \ 175 .ucode_api_max = IWL8265_UCODE_API_MAX, \ 176 .ucode_api_min = IWL8265_UCODE_API_MIN \ 177 178 const struct iwl_cfg iwl8260_2n_cfg = { 179 .name = "Intel(R) Dual Band Wireless N 8260", 180 .fw_name_pre = IWL8000_FW_PRE, 181 IWL_DEVICE_8260, 182 .ht_params = &iwl8000_ht_params, 183 .nvm_ver = IWL8000_NVM_VERSION, 184 .nvm_calib_ver = IWL8000_TX_POWER_VERSION, 185 }; 186 187 const struct iwl_cfg iwl8260_2ac_cfg = { 188 .name = "Intel(R) Dual Band Wireless AC 8260", 189 .fw_name_pre = IWL8000_FW_PRE, 190 IWL_DEVICE_8260, 191 .ht_params = &iwl8000_ht_params, 192 .nvm_ver = IWL8000_NVM_VERSION, 193 .nvm_calib_ver = IWL8000_TX_POWER_VERSION, 194 .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, 195 }; 196 197 const struct iwl_cfg iwl8265_2ac_cfg = { 198 .name = "Intel(R) Dual Band Wireless AC 8265", 199 .fw_name_pre = IWL8265_FW_PRE, 200 IWL_DEVICE_8265, 201 .ht_params = &iwl8000_ht_params, 202 .nvm_ver = IWL8000_NVM_VERSION, 203 .nvm_calib_ver = IWL8000_TX_POWER_VERSION, 204 .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, 205 .vht_mu_mimo_supported = true, 206 }; 207 208 const struct iwl_cfg iwl8275_2ac_cfg = { 209 .name = "Intel(R) Dual Band Wireless AC 8275", 210 .fw_name_pre = IWL8265_FW_PRE, 211 IWL_DEVICE_8265, 212 .ht_params = &iwl8000_ht_params, 213 .nvm_ver = IWL8000_NVM_VERSION, 214 .nvm_calib_ver = IWL8000_TX_POWER_VERSION, 215 .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, 216 .vht_mu_mimo_supported = true, 217 }; 218 219 const struct iwl_cfg iwl4165_2ac_cfg = { 220 .name = "Intel(R) Dual Band Wireless AC 4165", 221 .fw_name_pre = IWL8000_FW_PRE, 222 IWL_DEVICE_8000, 223 .ht_params = &iwl8000_ht_params, 224 .nvm_ver = IWL8000_NVM_VERSION, 225 .nvm_calib_ver = IWL8000_TX_POWER_VERSION, 226 .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, 227 }; 228 229 MODULE_FIRMWARE(IWL8000_MODULE_FIRMWARE(IWL8000_UCODE_API_MAX)); 230 MODULE_FIRMWARE(IWL8265_MODULE_FIRMWARE(IWL8265_UCODE_API_MAX)); 231