kernel/drivers/net/wireless/iwlwifi/iwl-8000.c

   1 /******************************************************************************
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   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  *
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  33  *
  34  * Copyright(c) 2014 Intel Corporation. All rights reserved.
  35  * Copyright(c) 2014 Intel Mobile Communications GmbH
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  53  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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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   13
  73
  74 /* Oldest version we won't warn about */
  75 #define IWL8000_UCODE_API_OK    12
  76
  77 /* Lowest firmware API version supported */
  78 #define IWL8000_UCODE_API_MIN   10
  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-8000"
  93 #define IWL8000_MODULE_FIRMWARE(api) \
  94         IWL8000_FW_PRE "-" __stringify(api) ".ucode"
  95
  96 #define NVM_HW_SECTION_NUM_FAMILY_8000          10
  97 #define DEFAULT_NVM_FILE_FAMILY_8000B           "nvmData-8000B"
  98 #define DEFAULT_NVM_FILE_FAMILY_8000C           "nvmData-8000C"
  99
 100 /* Max SDIO RX aggregation size of the ADDBA request/response */
 101 #define MAX_RX_AGG_SIZE_8260_SDIO       28
 102
 103 /* Max A-MPDU exponent for HT and VHT */
 104 #define MAX_HT_AMPDU_EXPONENT_8260_SDIO IEEE80211_HT_MAX_AMPDU_32K
 105 #define MAX_VHT_AMPDU_EXPONENT_8260_SDIO        IEEE80211_VHT_MAX_AMPDU_32K
 106
 107 static const struct iwl_base_params iwl8000_base_params = {
 108         .eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_8000,
 109         .num_of_queues = IWLAGN_NUM_QUEUES,
 110         .pll_cfg_val = 0,
 111         .shadow_ram_support = true,
 112         .led_compensation = 57,
 113         .wd_timeout = IWL_LONG_WD_TIMEOUT,
 114         .max_event_log_size = 512,
 115         .shadow_reg_enable = true,
 116         .pcie_l1_allowed = true,
 117 };
 118
 119 static const struct iwl_ht_params iwl8000_ht_params = {
 120         .stbc = true,
 121         .ldpc = true,
 122         .ht40_bands = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ),
 123 };
 124
 125 #define IWL_DEVICE_8000                                         \
 126         .ucode_api_max = IWL8000_UCODE_API_MAX,                 \
 127         .ucode_api_ok = IWL8000_UCODE_API_OK,                   \
 128         .ucode_api_min = IWL8000_UCODE_API_MIN,                 \
 129         .device_family = IWL_DEVICE_FAMILY_8000,                \
 130         .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 131         .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 132         .base_params = &iwl8000_base_params,                    \
 133         .led_mode = IWL_LED_RF_STATE,                           \
 134         .nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_8000,   \
 135         .d0i3 = true,                                           \
 136         .non_shared_ant = ANT_A,                                \
 137         .dccm_offset = IWL8260_DCCM_OFFSET,                     \
 138         .dccm_len = IWL8260_DCCM_LEN,                           \
 139         .dccm2_offset = IWL8260_DCCM2_OFFSET,                   \
 140         .dccm2_len = IWL8260_DCCM2_LEN,                         \
 141         .smem_offset = IWL8260_SMEM_OFFSET,                     \
 142         .smem_len = IWL8260_SMEM_LEN
 143
 144 const struct iwl_cfg iwl8260_2n_cfg = {
 145         .name = "Intel(R) Dual Band Wireless N 8260",
 146         .fw_name_pre = IWL8000_FW_PRE,
 147         IWL_DEVICE_8000,
 148         .ht_params = &iwl8000_ht_params,
 149         .nvm_ver = IWL8000_NVM_VERSION,
 150         .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
 151 };
 152
 153 const struct iwl_cfg iwl8260_2ac_cfg = {
 154         .name = "Intel(R) Dual Band Wireless AC 8260",
 155         .fw_name_pre = IWL8000_FW_PRE,
 156         IWL_DEVICE_8000,
 157         .ht_params = &iwl8000_ht_params,
 158         .nvm_ver = IWL8000_NVM_VERSION,
 159         .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
 160         .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
 161 };
 162
 163 const struct iwl_cfg iwl4165_2ac_cfg = {
 164         .name = "Intel(R) Dual Band Wireless AC 4165",
 165         .fw_name_pre = IWL8000_FW_PRE,
 166         IWL_DEVICE_8000,
 167         .ht_params = &iwl8000_ht_params,
 168         .nvm_ver = IWL8000_NVM_VERSION,
 169         .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
 170         .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
 171 };
 172
 173 const struct iwl_cfg iwl8260_2ac_sdio_cfg = {
 174         .name = "Intel(R) Dual Band Wireless-AC 8260",
 175         .fw_name_pre = IWL8000_FW_PRE,
 176         IWL_DEVICE_8000,
 177         .ht_params = &iwl8000_ht_params,
 178         .nvm_ver = IWL8000_NVM_VERSION,
 179         .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
 180         .default_nvm_file_B_step = DEFAULT_NVM_FILE_FAMILY_8000B,
 181         .default_nvm_file_C_step = DEFAULT_NVM_FILE_FAMILY_8000C,
 182         .max_rx_agg_size = MAX_RX_AGG_SIZE_8260_SDIO,
 183         .disable_dummy_notification = true,
 184         .max_ht_ampdu_exponent  = MAX_HT_AMPDU_EXPONENT_8260_SDIO,
 185         .max_vht_ampdu_exponent = MAX_VHT_AMPDU_EXPONENT_8260_SDIO,
 186 };
 187
 188 const struct iwl_cfg iwl4165_2ac_sdio_cfg = {
 189         .name = "Intel(R) Dual Band Wireless-AC 4165",
 190         .fw_name_pre = IWL8000_FW_PRE,
 191         IWL_DEVICE_8000,
 192         .ht_params = &iwl8000_ht_params,
 193         .nvm_ver = IWL8000_NVM_VERSION,
 194         .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
 195         .default_nvm_file_B_step = DEFAULT_NVM_FILE_FAMILY_8000B,
 196         .default_nvm_file_C_step = DEFAULT_NVM_FILE_FAMILY_8000C,
 197         .max_rx_agg_size = MAX_RX_AGG_SIZE_8260_SDIO,
 198         .bt_shared_single_ant = true,
 199         .disable_dummy_notification = true,
 200         .max_ht_ampdu_exponent  = MAX_HT_AMPDU_EXPONENT_8260_SDIO,
 201         .max_vht_ampdu_exponent = MAX_VHT_AMPDU_EXPONENT_8260_SDIO,
 202 };
 203
 204 MODULE_FIRMWARE(IWL8000_MODULE_FIRMWARE(IWL8000_UCODE_API_OK));