drivers/net/wireless/iwlwifi/iwl-1000.c

   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-csr.h"
  31 #include "iwl-agn-hw.h"
  32
  33 /* Highest firmware API version supported */
  34 #define IWL1000_UCODE_API_MAX 5
  35 #define IWL100_UCODE_API_MAX 5
  36
  37 /* Oldest version we won't warn about */
  38 #define IWL1000_UCODE_API_OK 5
  39 #define IWL100_UCODE_API_OK 5
  40
  41 /* Lowest firmware API version supported */
  42 #define IWL1000_UCODE_API_MIN 1
  43 #define IWL100_UCODE_API_MIN 5
  44
  45 /* EEPROM version */
  46 #define EEPROM_1000_TX_POWER_VERSION    (4)
  47 #define EEPROM_1000_EEPROM_VERSION      (0x15C)
  48
  49 #define IWL1000_FW_PRE "iwlwifi-1000-"
  50 #define IWL1000_MODULE_FIRMWARE(api) IWL1000_FW_PRE __stringify(api) ".ucode"
  51
  52 #define IWL100_FW_PRE "iwlwifi-100-"
  53 #define IWL100_MODULE_FIRMWARE(api) IWL100_FW_PRE __stringify(api) ".ucode"
  54
  55
  56 static const struct iwl_base_params iwl1000_base_params = {
  57         .num_of_queues = IWLAGN_NUM_QUEUES,
  58         .eeprom_size = OTP_LOW_IMAGE_SIZE,
  59         .pll_cfg_val = CSR50_ANA_PLL_CFG_VAL,
  60         .max_ll_items = OTP_MAX_LL_ITEMS_1000,
  61         .shadow_ram_support = false,
  62         .led_compensation = 51,
  63         .wd_timeout = IWL_WATCHDOG_DISABLED,
  64         .max_event_log_size = 128,
  65         .scd_chain_ext_wa = true,
  66 };
  67
  68 static const struct iwl_ht_params iwl1000_ht_params = {
  69         .ht_greenfield_support = true,
  70         .use_rts_for_aggregation = true, /* use rts/cts protection */
  71         .ht40_bands = BIT(IEEE80211_BAND_2GHZ),
  72 };
  73
  74 static const struct iwl_eeprom_params iwl1000_eeprom_params = {
  75         .regulatory_bands = {
  76                 EEPROM_REG_BAND_1_CHANNELS,
  77                 EEPROM_REG_BAND_2_CHANNELS,
  78                 EEPROM_REG_BAND_3_CHANNELS,
  79                 EEPROM_REG_BAND_4_CHANNELS,
  80                 EEPROM_REG_BAND_5_CHANNELS,
  81                 EEPROM_REG_BAND_24_HT40_CHANNELS,
  82                 EEPROM_REGULATORY_BAND_NO_HT40,
  83         }
  84 };
  85
  86 #define IWL_DEVICE_1000                                         \
  87         .fw_name_pre = IWL1000_FW_PRE,                          \
  88         .ucode_api_max = IWL1000_UCODE_API_MAX,                 \
  89         .ucode_api_ok = IWL1000_UCODE_API_OK,                   \
  90         .ucode_api_min = IWL1000_UCODE_API_MIN,                 \
  91         .device_family = IWL_DEVICE_FAMILY_1000,                \
  92         .max_inst_size = IWLAGN_RTC_INST_SIZE,                  \
  93         .max_data_size = IWLAGN_RTC_DATA_SIZE,                  \
  94         .nvm_ver = EEPROM_1000_EEPROM_VERSION,          \
  95         .nvm_calib_ver = EEPROM_1000_TX_POWER_VERSION,  \
  96         .base_params = &iwl1000_base_params,                    \
  97         .eeprom_params = &iwl1000_eeprom_params,                \
  98         .led_mode = IWL_LED_BLINK,                              \
  99         .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K
 100
 101 const struct iwl_cfg iwl1000_bgn_cfg = {
 102         .name = "Intel(R) Centrino(R) Wireless-N 1000 BGN",
 103         IWL_DEVICE_1000,
 104         .ht_params = &iwl1000_ht_params,
 105 };
 106
 107 const struct iwl_cfg iwl1000_bg_cfg = {
 108         .name = "Intel(R) Centrino(R) Wireless-N 1000 BG",
 109         IWL_DEVICE_1000,
 110 };
 111
 112 #define IWL_DEVICE_100                                          \
 113         .fw_name_pre = IWL100_FW_PRE,                           \
 114         .ucode_api_max = IWL100_UCODE_API_MAX,                  \
 115         .ucode_api_ok = IWL100_UCODE_API_OK,                    \
 116         .ucode_api_min = IWL100_UCODE_API_MIN,                  \
 117         .device_family = IWL_DEVICE_FAMILY_100,                 \
 118         .max_inst_size = IWLAGN_RTC_INST_SIZE,                  \
 119         .max_data_size = IWLAGN_RTC_DATA_SIZE,                  \
 120         .nvm_ver = EEPROM_1000_EEPROM_VERSION,          \
 121         .nvm_calib_ver = EEPROM_1000_TX_POWER_VERSION,  \
 122         .base_params = &iwl1000_base_params,                    \
 123         .eeprom_params = &iwl1000_eeprom_params,                \
 124         .led_mode = IWL_LED_RF_STATE,                           \
 125         .rx_with_siso_diversity = true,                         \
 126         .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K
 127
 128 const struct iwl_cfg iwl100_bgn_cfg = {
 129         .name = "Intel(R) Centrino(R) Wireless-N 100 BGN",
 130         IWL_DEVICE_100,
 131         .ht_params = &iwl1000_ht_params,
 132 };
 133
 134 const struct iwl_cfg iwl100_bg_cfg = {
 135         .name = "Intel(R) Centrino(R) Wireless-N 100 BG",
 136         IWL_DEVICE_100,
 137 };
 138
 139 MODULE_FIRMWARE(IWL1000_MODULE_FIRMWARE(IWL1000_UCODE_API_OK));
 140 MODULE_FIRMWARE(IWL100_MODULE_FIRMWARE(IWL100_UCODE_API_OK));