linux/drivers/net/wireless/iwlwifi/iwl-2000.c
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   1/******************************************************************************
   2 *
   3 * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
   4 *
   5 * This program is free software; you can redistribute it and/or modify it
   6 * under the terms of version 2 of the GNU General Public License as
   7 * published by the Free Software Foundation.
   8 *
   9 * This program is distributed in the hope that it will be useful, but WITHOUT
  10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12 * more details.
  13 *
  14 * You should have received a copy of the GNU General Public License along with
  15 * this program; if not, write to the Free Software Foundation, Inc.,
  16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
  17 *
  18 * The full GNU General Public License is included in this distribution in the
  19 * file called LICENSE.
  20 *
  21 * Contact Information:
  22 *  Intel Linux Wireless <ilw@linux.intel.com>
  23 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  24 *
  25 *****************************************************************************/
  26
  27#include <linux/module.h>
  28#include <linux/stringify.h>
  29#include "iwl-config.h"
  30#include "iwl-agn-hw.h"
  31#include "dvm/commands.h" /* needed for BT for now */
  32
  33/* Highest firmware API version supported */
  34#define IWL2030_UCODE_API_MAX 6
  35#define IWL2000_UCODE_API_MAX 6
  36#define IWL105_UCODE_API_MAX 6
  37#define IWL135_UCODE_API_MAX 6
  38
  39/* Oldest version we won't warn about */
  40#define IWL2030_UCODE_API_OK 6
  41#define IWL2000_UCODE_API_OK 6
  42#define IWL105_UCODE_API_OK 6
  43#define IWL135_UCODE_API_OK 6
  44
  45/* Lowest firmware API version supported */
  46#define IWL2030_UCODE_API_MIN 5
  47#define IWL2000_UCODE_API_MIN 5
  48#define IWL105_UCODE_API_MIN 5
  49#define IWL135_UCODE_API_MIN 5
  50
  51/* EEPROM version */
  52#define EEPROM_2000_TX_POWER_VERSION    (6)
  53#define EEPROM_2000_EEPROM_VERSION      (0x805)
  54
  55
  56#define IWL2030_FW_PRE "iwlwifi-2030-"
  57#define IWL2030_MODULE_FIRMWARE(api) IWL2030_FW_PRE __stringify(api) ".ucode"
  58
  59#define IWL2000_FW_PRE "iwlwifi-2000-"
  60#define IWL2000_MODULE_FIRMWARE(api) IWL2000_FW_PRE __stringify(api) ".ucode"
  61
  62#define IWL105_FW_PRE "iwlwifi-105-"
  63#define IWL105_MODULE_FIRMWARE(api) IWL105_FW_PRE __stringify(api) ".ucode"
  64
  65#define IWL135_FW_PRE "iwlwifi-135-"
  66#define IWL135_MODULE_FIRMWARE(api) IWL135_FW_PRE __stringify(api) ".ucode"
  67
  68static const struct iwl_base_params iwl2000_base_params = {
  69        .eeprom_size = OTP_LOW_IMAGE_SIZE,
  70        .num_of_queues = IWLAGN_NUM_QUEUES,
  71        .pll_cfg_val = 0,
  72        .max_ll_items = OTP_MAX_LL_ITEMS_2x00,
  73        .shadow_ram_support = true,
  74        .led_compensation = 51,
  75        .wd_timeout = IWL_DEF_WD_TIMEOUT,
  76        .max_event_log_size = 512,
  77        .shadow_reg_enable = false, /* TODO: fix bugs using this feature */
  78        .scd_chain_ext_wa = true,
  79};
  80
  81
  82static const struct iwl_base_params iwl2030_base_params = {
  83        .eeprom_size = OTP_LOW_IMAGE_SIZE,
  84        .num_of_queues = IWLAGN_NUM_QUEUES,
  85        .pll_cfg_val = 0,
  86        .max_ll_items = OTP_MAX_LL_ITEMS_2x00,
  87        .shadow_ram_support = true,
  88        .led_compensation = 57,
  89        .wd_timeout = IWL_LONG_WD_TIMEOUT,
  90        .max_event_log_size = 512,
  91        .shadow_reg_enable = false, /* TODO: fix bugs using this feature */
  92        .scd_chain_ext_wa = true,
  93};
  94
  95static const struct iwl_ht_params iwl2000_ht_params = {
  96        .ht_greenfield_support = true,
  97        .use_rts_for_aggregation = true, /* use rts/cts protection */
  98        .ht40_bands = BIT(IEEE80211_BAND_2GHZ),
  99};
 100
 101static const struct iwl_eeprom_params iwl20x0_eeprom_params = {
 102        .regulatory_bands = {
 103                EEPROM_REG_BAND_1_CHANNELS,
 104                EEPROM_REG_BAND_2_CHANNELS,
 105                EEPROM_REG_BAND_3_CHANNELS,
 106                EEPROM_REG_BAND_4_CHANNELS,
 107                EEPROM_REG_BAND_5_CHANNELS,
 108                EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
 109                EEPROM_REGULATORY_BAND_NO_HT40,
 110        },
 111        .enhanced_txpower = true,
 112};
 113
 114#define IWL_DEVICE_2000                                         \
 115        .fw_name_pre = IWL2000_FW_PRE,                          \
 116        .ucode_api_max = IWL2000_UCODE_API_MAX,                 \
 117        .ucode_api_ok = IWL2000_UCODE_API_OK,                   \
 118        .ucode_api_min = IWL2000_UCODE_API_MIN,                 \
 119        .device_family = IWL_DEVICE_FAMILY_2000,                \
 120        .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 121        .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 122        .nvm_ver = EEPROM_2000_EEPROM_VERSION,                  \
 123        .nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION,          \
 124        .base_params = &iwl2000_base_params,                    \
 125        .eeprom_params = &iwl20x0_eeprom_params,                \
 126        .led_mode = IWL_LED_RF_STATE,                           \
 127        .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K
 128
 129
 130const struct iwl_cfg iwl2000_2bgn_cfg = {
 131        .name = "Intel(R) Centrino(R) Wireless-N 2200 BGN",
 132        IWL_DEVICE_2000,
 133        .ht_params = &iwl2000_ht_params,
 134};
 135
 136const struct iwl_cfg iwl2000_2bgn_d_cfg = {
 137        .name = "Intel(R) Centrino(R) Wireless-N 2200D BGN",
 138        IWL_DEVICE_2000,
 139        .ht_params = &iwl2000_ht_params,
 140};
 141
 142#define IWL_DEVICE_2030                                         \
 143        .fw_name_pre = IWL2030_FW_PRE,                          \
 144        .ucode_api_max = IWL2030_UCODE_API_MAX,                 \
 145        .ucode_api_ok = IWL2030_UCODE_API_OK,                   \
 146        .ucode_api_min = IWL2030_UCODE_API_MIN,                 \
 147        .device_family = IWL_DEVICE_FAMILY_2030,                \
 148        .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 149        .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 150        .nvm_ver = EEPROM_2000_EEPROM_VERSION,          \
 151        .nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION,  \
 152        .base_params = &iwl2030_base_params,                    \
 153        .eeprom_params = &iwl20x0_eeprom_params,                \
 154        .led_mode = IWL_LED_RF_STATE,                           \
 155        .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K
 156
 157const struct iwl_cfg iwl2030_2bgn_cfg = {
 158        .name = "Intel(R) Centrino(R) Wireless-N 2230 BGN",
 159        IWL_DEVICE_2030,
 160        .ht_params = &iwl2000_ht_params,
 161};
 162
 163#define IWL_DEVICE_105                                          \
 164        .fw_name_pre = IWL105_FW_PRE,                           \
 165        .ucode_api_max = IWL105_UCODE_API_MAX,                  \
 166        .ucode_api_ok = IWL105_UCODE_API_OK,                    \
 167        .ucode_api_min = IWL105_UCODE_API_MIN,                  \
 168        .device_family = IWL_DEVICE_FAMILY_105,                 \
 169        .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 170        .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 171        .nvm_ver = EEPROM_2000_EEPROM_VERSION,          \
 172        .nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION,  \
 173        .base_params = &iwl2000_base_params,                    \
 174        .eeprom_params = &iwl20x0_eeprom_params,                \
 175        .led_mode = IWL_LED_RF_STATE,                           \
 176        .rx_with_siso_diversity = true,                         \
 177        .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K
 178
 179const struct iwl_cfg iwl105_bgn_cfg = {
 180        .name = "Intel(R) Centrino(R) Wireless-N 105 BGN",
 181        IWL_DEVICE_105,
 182        .ht_params = &iwl2000_ht_params,
 183};
 184
 185const struct iwl_cfg iwl105_bgn_d_cfg = {
 186        .name = "Intel(R) Centrino(R) Wireless-N 105D BGN",
 187        IWL_DEVICE_105,
 188        .ht_params = &iwl2000_ht_params,
 189};
 190
 191#define IWL_DEVICE_135                                          \
 192        .fw_name_pre = IWL135_FW_PRE,                           \
 193        .ucode_api_max = IWL135_UCODE_API_MAX,                  \
 194        .ucode_api_ok = IWL135_UCODE_API_OK,                    \
 195        .ucode_api_min = IWL135_UCODE_API_MIN,                  \
 196        .device_family = IWL_DEVICE_FAMILY_135,                 \
 197        .max_inst_size = IWL60_RTC_INST_SIZE,                   \
 198        .max_data_size = IWL60_RTC_DATA_SIZE,                   \
 199        .nvm_ver = EEPROM_2000_EEPROM_VERSION,          \
 200        .nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION,  \
 201        .base_params = &iwl2030_base_params,                    \
 202        .eeprom_params = &iwl20x0_eeprom_params,                \
 203        .led_mode = IWL_LED_RF_STATE,                           \
 204        .rx_with_siso_diversity = true,                         \
 205        .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K
 206
 207const struct iwl_cfg iwl135_bgn_cfg = {
 208        .name = "Intel(R) Centrino(R) Wireless-N 135 BGN",
 209        IWL_DEVICE_135,
 210        .ht_params = &iwl2000_ht_params,
 211};
 212
 213MODULE_FIRMWARE(IWL2000_MODULE_FIRMWARE(IWL2000_UCODE_API_OK));
 214MODULE_FIRMWARE(IWL2030_MODULE_FIRMWARE(IWL2030_UCODE_API_OK));
 215MODULE_FIRMWARE(IWL105_MODULE_FIRMWARE(IWL105_UCODE_API_OK));
 216MODULE_FIRMWARE(IWL135_MODULE_FIRMWARE(IWL135_UCODE_API_OK));
 217