drivers/net/wireless/iwlwifi/pcie/1000.c

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2008 - 2012 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-csr.h"
  31 #include "iwl-agn-hw.h"
  32 #include "cfg.h"
  33
  34 /* Highest firmware API version supported */
  35 #define IWL1000_UCODE_API_MAX 5
  36 #define IWL100_UCODE_API_MAX 5
  37
  38 /* Oldest version we won't warn about */
  39 #define IWL1000_UCODE_API_OK 5
  40 #define IWL100_UCODE_API_OK 5
  41
  42 /* Lowest firmware API version supported */
  43 #define IWL1000_UCODE_API_MIN 1
  44 #define IWL100_UCODE_API_MIN 5
  45
  46 /* EEPROM version */
  47 #define EEPROM_1000_TX_POWER_VERSION    (4)
  48 #define EEPROM_1000_EEPROM_VERSION      (0x15C)
  49
  50 #define IWL1000_FW_PRE "iwlwifi-1000-"
  51 #define IWL1000_MODULE_FIRMWARE(api) IWL1000_FW_PRE __stringify(api) ".ucode"
  52
  53 #define IWL100_FW_PRE "iwlwifi-100-"
  54 #define IWL100_MODULE_FIRMWARE(api) IWL100_FW_PRE __stringify(api) ".ucode"
  55
  56
  57 static const struct iwl_base_params iwl1000_base_params = {
  58         .num_of_queues = IWLAGN_NUM_QUEUES,
  59         .eeprom_size = OTP_LOW_IMAGE_SIZE,
  60         .pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
  61         .max_ll_items = OTP_MAX_LL_ITEMS_1000,
  62         .shadow_ram_support = false,
  63         .led_compensation = 51,
  64         .support_ct_kill_exit = true,
  65         .plcp_delta_threshold = IWL_MAX_PLCP_ERR_EXT_LONG_THRESHOLD_DEF,
  66         .chain_noise_scale = 1000,
  67         .wd_timeout = IWL_WATCHDOG_DISABLED,
  68         .max_event_log_size = 128,
  69 };
  70
  71 static const struct iwl_ht_params iwl1000_ht_params = {
  72         .ht_greenfield_support = true,
  73         .use_rts_for_aggregation = true, /* use rts/cts protection */
  74         .ht40_bands = BIT(IEEE80211_BAND_2GHZ),
  75 };
  76
  77 static const struct iwl_eeprom_params iwl1000_eeprom_params = {
  78         .regulatory_bands = {
  79                 EEPROM_REG_BAND_1_CHANNELS,
  80                 EEPROM_REG_BAND_2_CHANNELS,
  81                 EEPROM_REG_BAND_3_CHANNELS,
  82                 EEPROM_REG_BAND_4_CHANNELS,
  83                 EEPROM_REG_BAND_5_CHANNELS,
  84                 EEPROM_REG_BAND_24_HT40_CHANNELS,
  85                 EEPROM_REGULATORY_BAND_NO_HT40,
  86         }
  87 };
  88
  89 #define IWL_DEVICE_1000                                         \
  90         .fw_name_pre = IWL1000_FW_PRE,                          \
  91         .ucode_api_max = IWL1000_UCODE_API_MAX,                 \
  92         .ucode_api_ok = IWL1000_UCODE_API_OK,                   \
  93         .ucode_api_min = IWL1000_UCODE_API_MIN,                 \
  94         .device_family = IWL_DEVICE_FAMILY_1000,                \
  95         .max_inst_size = IWLAGN_RTC_INST_SIZE,                  \
  96         .max_data_size = IWLAGN_RTC_DATA_SIZE,                  \
  97         .nvm_ver = EEPROM_1000_EEPROM_VERSION,          \
  98         .nvm_calib_ver = EEPROM_1000_TX_POWER_VERSION,  \
  99         .base_params = &iwl1000_base_params,                    \
 100         .eeprom_params = &iwl1000_eeprom_params,                \
 101         .led_mode = IWL_LED_BLINK
 102
 103 const struct iwl_cfg iwl1000_bgn_cfg = {
 104         .name = "Intel(R) Centrino(R) Wireless-N 1000 BGN",
 105         IWL_DEVICE_1000,
 106         .ht_params = &iwl1000_ht_params,
 107 };
 108
 109 const struct iwl_cfg iwl1000_bg_cfg = {
 110         .name = "Intel(R) Centrino(R) Wireless-N 1000 BG",
 111         IWL_DEVICE_1000,
 112 };
 113
 114 #define IWL_DEVICE_100                                          \
 115         .fw_name_pre = IWL100_FW_PRE,                           \
 116         .ucode_api_max = IWL100_UCODE_API_MAX,                  \
 117         .ucode_api_ok = IWL100_UCODE_API_OK,                    \
 118         .ucode_api_min = IWL100_UCODE_API_MIN,                  \
 119         .device_family = IWL_DEVICE_FAMILY_100,                 \
 120         .max_inst_size = IWLAGN_RTC_INST_SIZE,                  \
 121         .max_data_size = IWLAGN_RTC_DATA_SIZE,                  \
 122         .nvm_ver = EEPROM_1000_EEPROM_VERSION,          \
 123         .nvm_calib_ver = EEPROM_1000_TX_POWER_VERSION,  \
 124         .base_params = &iwl1000_base_params,                    \
 125         .eeprom_params = &iwl1000_eeprom_params,                \
 126         .led_mode = IWL_LED_RF_STATE,                           \
 127         .rx_with_siso_diversity = true
 128
 129 const struct iwl_cfg iwl100_bgn_cfg = {
 130         .name = "Intel(R) Centrino(R) Wireless-N 100 BGN",
 131         IWL_DEVICE_100,
 132         .ht_params = &iwl1000_ht_params,
 133 };
 134
 135 const struct iwl_cfg iwl100_bg_cfg = {
 136         .name = "Intel(R) Centrino(R) Wireless-N 100 BG",
 137         IWL_DEVICE_100,
 138 };
 139
 140 MODULE_FIRMWARE(IWL1000_MODULE_FIRMWARE(IWL1000_UCODE_API_OK));
 141 MODULE_FIRMWARE(IWL100_MODULE_FIRMWARE(IWL100_UCODE_API_OK));