/****************************************************************************** * * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * * Contact Information: * Intel Linux Wireless * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ #include #include #include #include #include #include #include #include #include #include #include "iwl-eeprom.h" #include "iwl-dev.h" #include "iwl-core.h" #include "iwl-io.h" #include "iwl-agn.h" #include "iwl-agn-hw.h" #include "iwl-shared.h" #include "iwl-cfg.h" /* Highest firmware API version supported */ #define IWL2030_UCODE_API_MAX 6 #define IWL2000_UCODE_API_MAX 6 #define IWL105_UCODE_API_MAX 6 #define IWL135_UCODE_API_MAX 6 /* Oldest version we won't warn about */ #define IWL2030_UCODE_API_OK 6 #define IWL2000_UCODE_API_OK 6 #define IWL105_UCODE_API_OK 6 #define IWL135_UCODE_API_OK 6 /* Lowest firmware API version supported */ #define IWL2030_UCODE_API_MIN 5 #define IWL2000_UCODE_API_MIN 5 #define IWL105_UCODE_API_MIN 5 #define IWL135_UCODE_API_MIN 5 #define IWL2030_FW_PRE "iwlwifi-2030-" #define IWL2030_MODULE_FIRMWARE(api) IWL2030_FW_PRE __stringify(api) ".ucode" #define IWL2000_FW_PRE "iwlwifi-2000-" #define IWL2000_MODULE_FIRMWARE(api) IWL2000_FW_PRE __stringify(api) ".ucode" #define IWL105_FW_PRE "iwlwifi-105-" #define IWL105_MODULE_FIRMWARE(api) IWL105_FW_PRE __stringify(api) ".ucode" #define IWL135_FW_PRE "iwlwifi-135-" #define IWL135_MODULE_FIRMWARE(api) IWL135_FW_PRE __stringify(api) ".ucode" static void iwl2000_set_ct_threshold(struct iwl_priv *priv) { /* want Celsius */ hw_params(priv).ct_kill_threshold = CT_KILL_THRESHOLD; hw_params(priv).ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD; } /* NIC configuration for 2000 series */ static void iwl2000_nic_config(struct iwl_priv *priv) { iwl_rf_config(priv); if (priv->cfg->iq_invert) iwl_set_bit(bus(priv), CSR_GP_DRIVER_REG, CSR_GP_DRIVER_REG_BIT_RADIO_IQ_INVER); } static struct iwl_sensitivity_ranges iwl2000_sensitivity = { .min_nrg_cck = 97, .max_nrg_cck = 0, /* not used, set to 0 */ .auto_corr_min_ofdm = 80, .auto_corr_min_ofdm_mrc = 128, .auto_corr_min_ofdm_x1 = 105, .auto_corr_min_ofdm_mrc_x1 = 192, .auto_corr_max_ofdm = 145, .auto_corr_max_ofdm_mrc = 232, .auto_corr_max_ofdm_x1 = 110, .auto_corr_max_ofdm_mrc_x1 = 232, .auto_corr_min_cck = 125, .auto_corr_max_cck = 175, .auto_corr_min_cck_mrc = 160, .auto_corr_max_cck_mrc = 310, .nrg_th_cck = 97, .nrg_th_ofdm = 100, .barker_corr_th_min = 190, .barker_corr_th_min_mrc = 390, .nrg_th_cca = 62, }; static int iwl2000_hw_set_hw_params(struct iwl_priv *priv) { if (iwlagn_mod_params.num_of_queues >= IWL_MIN_NUM_QUEUES && iwlagn_mod_params.num_of_queues <= IWLAGN_NUM_QUEUES) priv->cfg->base_params->num_of_queues = iwlagn_mod_params.num_of_queues; hw_params(priv).max_txq_num = priv->cfg->base_params->num_of_queues; priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID; hw_params(priv).max_data_size = IWL60_RTC_DATA_SIZE; hw_params(priv).max_inst_size = IWL60_RTC_INST_SIZE; hw_params(priv).ht40_channel = BIT(IEEE80211_BAND_2GHZ); hw_params(priv).tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant); if (priv->cfg->rx_with_siso_diversity) hw_params(priv).rx_chains_num = 1; else hw_params(priv).rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant); hw_params(priv).valid_tx_ant = priv->cfg->valid_tx_ant; hw_params(priv).valid_rx_ant = priv->cfg->valid_rx_ant; iwl2000_set_ct_threshold(priv); /* Set initial sensitivity parameters */ /* Set initial calibration set */ hw_params(priv).sens = &iwl2000_sensitivity; hw_params(priv).calib_init_cfg = BIT(IWL_CALIB_XTAL) | BIT(IWL_CALIB_LO) | BIT(IWL_CALIB_TX_IQ) | BIT(IWL_CALIB_BASE_BAND); if (priv->cfg->need_dc_calib) hw_params(priv).calib_rt_cfg |= IWL_CALIB_CFG_DC_IDX; if (priv->cfg->need_temp_offset_calib) hw_params(priv).calib_init_cfg |= BIT(IWL_CALIB_TEMP_OFFSET); return 0; } static struct iwl_lib_ops iwl2000_lib = { .set_hw_params = iwl2000_hw_set_hw_params, .nic_config = iwl2000_nic_config, .eeprom_ops = { .regulatory_bands = { EEPROM_REG_BAND_1_CHANNELS, EEPROM_REG_BAND_2_CHANNELS, EEPROM_REG_BAND_3_CHANNELS, EEPROM_REG_BAND_4_CHANNELS, EEPROM_REG_BAND_5_CHANNELS, EEPROM_6000_REG_BAND_24_HT40_CHANNELS, EEPROM_REGULATORY_BAND_NO_HT40, }, .update_enhanced_txpower = iwl_eeprom_enhanced_txpower, }, .temperature = iwlagn_temperature, }; static struct iwl_lib_ops iwl2030_lib = { .set_hw_params = iwl2000_hw_set_hw_params, .bt_rx_handler_setup = iwlagn_bt_rx_handler_setup, .bt_setup_deferred_work = iwlagn_bt_setup_deferred_work, .cancel_deferred_work = iwlagn_bt_cancel_deferred_work, .nic_config = iwl2000_nic_config, .eeprom_ops = { .regulatory_bands = { EEPROM_REG_BAND_1_CHANNELS, EEPROM_REG_BAND_2_CHANNELS, EEPROM_REG_BAND_3_CHANNELS, EEPROM_REG_BAND_4_CHANNELS, EEPROM_REG_BAND_5_CHANNELS, EEPROM_6000_REG_BAND_24_HT40_CHANNELS, EEPROM_REGULATORY_BAND_NO_HT40, }, .update_enhanced_txpower = iwl_eeprom_enhanced_txpower, }, .temperature = iwlagn_temperature, }; static struct iwl_base_params iwl2000_base_params = { .eeprom_size = OTP_LOW_IMAGE_SIZE, .num_of_queues = IWLAGN_NUM_QUEUES, .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES, .pll_cfg_val = 0, .max_ll_items = OTP_MAX_LL_ITEMS_2x00, .shadow_ram_support = true, .led_compensation = 51, .adv_thermal_throttle = true, .support_ct_kill_exit = true, .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, .chain_noise_scale = 1000, .wd_timeout = IWL_DEF_WD_TIMEOUT, .max_event_log_size = 512, .shadow_reg_enable = false, /* TODO: fix bugs using this feature */ .hd_v2 = true, }; static struct iwl_base_params iwl2030_base_params = { .eeprom_size = OTP_LOW_IMAGE_SIZE, .num_of_queues = IWLAGN_NUM_QUEUES, .num_of_ampdu_queues = IWLAGN_NUM_AMPDU_QUEUES, .pll_cfg_val = 0, .max_ll_items = OTP_MAX_LL_ITEMS_2x00, .shadow_ram_support = true, .led_compensation = 57, .adv_thermal_throttle = true, .support_ct_kill_exit = true, .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, .chain_noise_scale = 1000, .wd_timeout = IWL_LONG_WD_TIMEOUT, .max_event_log_size = 512, .shadow_reg_enable = false, /* TODO: fix bugs using this feature */ .hd_v2 = true, }; static struct iwl_ht_params iwl2000_ht_params = { .ht_greenfield_support = true, .use_rts_for_aggregation = true, /* use rts/cts protection */ }; static struct iwl_bt_params iwl2030_bt_params = { /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ .advanced_bt_coexist = true, .agg_time_limit = BT_AGG_THRESHOLD_DEF, .bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE, .bt_prio_boost = IWLAGN_BT_PRIO_BOOST_DEFAULT, .bt_sco_disable = true, .bt_session_2 = true, }; #define IWL_DEVICE_2000 \ .fw_name_pre = IWL2000_FW_PRE, \ .ucode_api_max = IWL2000_UCODE_API_MAX, \ .ucode_api_ok = IWL2000_UCODE_API_OK, \ .ucode_api_min = IWL2000_UCODE_API_MIN, \ .eeprom_ver = EEPROM_2000_EEPROM_VERSION, \ .eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \ .lib = &iwl2000_lib, \ .base_params = &iwl2000_base_params, \ .need_dc_calib = true, \ .need_temp_offset_calib = true, \ .temp_offset_v2 = true, \ .led_mode = IWL_LED_RF_STATE, \ .iq_invert = true \ struct iwl_cfg iwl2000_2bgn_cfg = { .name = "2000 Series 2x2 BGN", IWL_DEVICE_2000, .ht_params = &iwl2000_ht_params, }; struct iwl_cfg iwl2000_2bg_cfg = { .name = "2000 Series 2x2 BG", IWL_DEVICE_2000, }; struct iwl_cfg iwl2000_2bgn_d_cfg = { .name = "2000D Series 2x2 BGN", IWL_DEVICE_2000, .ht_params = &iwl2000_ht_params, }; #define IWL_DEVICE_2030 \ .fw_name_pre = IWL2030_FW_PRE, \ .ucode_api_max = IWL2030_UCODE_API_MAX, \ .ucode_api_ok = IWL2030_UCODE_API_OK, \ .ucode_api_min = IWL2030_UCODE_API_MIN, \ .eeprom_ver = EEPROM_2000_EEPROM_VERSION, \ .eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \ .lib = &iwl2030_lib, \ .base_params = &iwl2030_base_params, \ .bt_params = &iwl2030_bt_params, \ .need_dc_calib = true, \ .need_temp_offset_calib = true, \ .temp_offset_v2 = true, \ .led_mode = IWL_LED_RF_STATE, \ .adv_pm = true, \ .iq_invert = true \ struct iwl_cfg iwl2030_2bgn_cfg = { .name = "2000 Series 2x2 BGN/BT", IWL_DEVICE_2030, .ht_params = &iwl2000_ht_params, }; struct iwl_cfg iwl2030_2bg_cfg = { .name = "2000 Series 2x2 BG/BT", IWL_DEVICE_2030, }; #define IWL_DEVICE_105 \ .fw_name_pre = IWL105_FW_PRE, \ .ucode_api_max = IWL105_UCODE_API_MAX, \ .ucode_api_ok = IWL105_UCODE_API_OK, \ .ucode_api_min = IWL105_UCODE_API_MIN, \ .eeprom_ver = EEPROM_2000_EEPROM_VERSION, \ .eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \ .lib = &iwl2000_lib, \ .base_params = &iwl2000_base_params, \ .need_dc_calib = true, \ .need_temp_offset_calib = true, \ .temp_offset_v2 = true, \ .led_mode = IWL_LED_RF_STATE, \ .adv_pm = true, \ .rx_with_siso_diversity = true, \ .iq_invert = true \ struct iwl_cfg iwl105_bg_cfg = { .name = "105 Series 1x1 BG", IWL_DEVICE_105, }; struct iwl_cfg iwl105_bgn_cfg = { .name = "105 Series 1x1 BGN", IWL_DEVICE_105, .ht_params = &iwl2000_ht_params, }; struct iwl_cfg iwl105_bgn_d_cfg = { .name = "105D Series 1x1 BGN", IWL_DEVICE_105, .ht_params = &iwl2000_ht_params, }; #define IWL_DEVICE_135 \ .fw_name_pre = IWL135_FW_PRE, \ .ucode_api_max = IWL135_UCODE_API_MAX, \ .ucode_api_ok = IWL135_UCODE_API_OK, \ .ucode_api_min = IWL135_UCODE_API_MIN, \ .eeprom_ver = EEPROM_2000_EEPROM_VERSION, \ .eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \ .lib = &iwl2030_lib, \ .base_params = &iwl2030_base_params, \ .bt_params = &iwl2030_bt_params, \ .need_dc_calib = true, \ .need_temp_offset_calib = true, \ .temp_offset_v2 = true, \ .led_mode = IWL_LED_RF_STATE, \ .adv_pm = true, \ .rx_with_siso_diversity = true, \ .iq_invert = true \ struct iwl_cfg iwl135_bg_cfg = { .name = "135 Series 1x1 BG/BT", IWL_DEVICE_135, }; struct iwl_cfg iwl135_bgn_cfg = { .name = "135 Series 1x1 BGN/BT", IWL_DEVICE_135, .ht_params = &iwl2000_ht_params, }; MODULE_FIRMWARE(IWL2000_MODULE_FIRMWARE(IWL2000_UCODE_API_OK)); MODULE_FIRMWARE(IWL2030_MODULE_FIRMWARE(IWL2030_UCODE_API_OK)); MODULE_FIRMWARE(IWL105_MODULE_FIRMWARE(IWL105_UCODE_API_OK)); MODULE_FIRMWARE(IWL135_MODULE_FIRMWARE(IWL135_UCODE_API_OK));