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
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  18  * General Public License for more details.
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  26  * in the file called COPYING.
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  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  *
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  39  * modification, are permitted provided that the following conditions
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  43  *    notice, this list of conditions and the following disclaimer.
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  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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  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    10
  76
  77 /* Lowest firmware API version supported */
  78 #define IWL8000_UCODE_API_MIN   9
  79
  80 /* NVM versions */
  81 #define IWL8000_NVM_VERSION             0x0a1d
  82 #define IWL8000_TX_POWER_VERSION        0xffff /* meaningless */
  83
  84 /* DCCM offsets and lengths */
  85 #define IWL8260_DCCM_OFFSET             0x800000
  86 #define IWL8260_DCCM_LEN                0x18000
  87
  88 #define IWL8000_FW_PRE "iwlwifi-8000"
  89 #define IWL8000_MODULE_FIRMWARE(api) \
  90         IWL8000_FW_PRE "-" __stringify(api) ".ucode"
  91
  92 #define NVM_HW_SECTION_NUM_FAMILY_8000          10
  93 #define DEFAULT_NVM_FILE_FAMILY_8000A           "iwl_nvm_8000.bin"
  94 #define DEFAULT_NVM_FILE_FAMILY_8000            "iwl_nvm_8000B.bin"
  95
  96 /* Max SDIO RX aggregation size of the ADDBA request/response */
  97 #define MAX_RX_AGG_SIZE_8260_SDIO       28
  98
  99 /* Max A-MPDU exponent for HT and VHT */
 100 #define MAX_HT_AMPDU_EXPONENT_8260_SDIO IEEE80211_HT_MAX_AMPDU_32K
 101 #define MAX_VHT_AMPDU_EXPONENT_8260_SDIO        IEEE80211_VHT_MAX_AMPDU_32K
 102
 103 static const struct iwl_base_params iwl8000_base_params = {
 104         .eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_8000,
 105         .num_of_queues = IWLAGN_NUM_QUEUES,
 106         .pll_cfg_val = 0,
 107         .shadow_ram_support = true,
 108         .led_compensation = 57,
 109         .wd_timeout = IWL_LONG_WD_TIMEOUT,
 110         .max_event_log_size = 512,
 111         .shadow_reg_enable = true,
 112         .pcie_l1_allowed = true,
 113 };
 114
 115 static const struct iwl_ht_params iwl8000_ht_params = {
 116         .stbc = true,
 117         .ldpc = true,
 118         .ht40_bands = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ),
 119 };
 120
 121 #define IWL_DEVICE_8000                                         \
 122         .ucode_api_max = IWL8000_UCODE_API_MAX,                 \
 123         .ucode_api_ok = IWL8000_UCODE_API_OK,                   \
 124         .ucode_api_min = IWL8000_UCODE_API_MIN,                 \
 125         .device_family = IWL_DEVICE_FAMILY_8000,                \
 126         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 127         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 128         .base_params = &iwl8000_base_params,                    \
 129         .led_mode = IWL_LED_RF_STATE,                           \
 130         .nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_8000,   \
 131         .d0i3 = true,                                           \
 132         .non_shared_ant = ANT_A,                                \
 133         .dccm_offset = IWL8260_DCCM_OFFSET,                     \
 134         .dccm_len = IWL8260_DCCM_LEN
 135
 136 const struct iwl_cfg iwl8260_2n_cfg = {
 137         .name = "Intel(R) Dual Band Wireless N 8260",
 138         .fw_name_pre = IWL8000_FW_PRE,
 139         IWL_DEVICE_8000,
 140         .ht_params = &iwl8000_ht_params,
 141         .nvm_ver = IWL8000_NVM_VERSION,
 142         .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
 143 };
 144
 145 const struct iwl_cfg iwl8260_2ac_cfg = {
 146         .name = "Intel(R) Dual Band Wireless AC 8260",
 147         .fw_name_pre = IWL8000_FW_PRE,
 148         IWL_DEVICE_8000,
 149         .ht_params = &iwl8000_ht_params,
 150         .nvm_ver = IWL8000_NVM_VERSION,
 151         .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
 152         .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
 153 };
 154
 155 const struct iwl_cfg iwl8260_2ac_sdio_cfg = {
 156         .name = "Intel(R) Dual Band Wireless-AC 8260",
 157         .fw_name_pre = IWL8000_FW_PRE,
 158         IWL_DEVICE_8000,
 159         .ht_params = &iwl8000_ht_params,
 160         .nvm_ver = IWL8000_NVM_VERSION,
 161         .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
 162         .default_nvm_file = DEFAULT_NVM_FILE_FAMILY_8000,
 163         .default_nvm_file_8000A = DEFAULT_NVM_FILE_FAMILY_8000A,
 164         .max_rx_agg_size = MAX_RX_AGG_SIZE_8260_SDIO,
 165         .disable_dummy_notification = true,
 166         .max_ht_ampdu_exponent  = MAX_HT_AMPDU_EXPONENT_8260_SDIO,
 167         .max_vht_ampdu_exponent = MAX_VHT_AMPDU_EXPONENT_8260_SDIO,
 168 };
 169
 170 const struct iwl_cfg iwl4165_2ac_sdio_cfg = {
 171         .name = "Intel(R) Dual Band Wireless-AC 4165",
 172         .fw_name_pre = IWL8000_FW_PRE,
 173         IWL_DEVICE_8000,
 174         .ht_params = &iwl8000_ht_params,
 175         .nvm_ver = IWL8000_NVM_VERSION,
 176         .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
 177         .default_nvm_file = DEFAULT_NVM_FILE_FAMILY_8000,
 178         .default_nvm_file_8000A = DEFAULT_NVM_FILE_FAMILY_8000A,
 179         .max_rx_agg_size = MAX_RX_AGG_SIZE_8260_SDIO,
 180         .bt_shared_single_ant = true,
 181         .disable_dummy_notification = true,
 182         .max_ht_ampdu_exponent  = MAX_HT_AMPDU_EXPONENT_8260_SDIO,
 183         .max_vht_ampdu_exponent = MAX_VHT_AMPDU_EXPONENT_8260_SDIO,
 184 };
 185
 186 MODULE_FIRMWARE(IWL8000_MODULE_FIRMWARE(IWL8000_UCODE_API_OK));