diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-6000.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-6000.c | 305 |
1 files changed, 249 insertions, 56 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c index 1473452ba22f..74e571049273 100644 --- a/drivers/net/wireless/iwlwifi/iwl-6000.c +++ b/drivers/net/wireless/iwlwifi/iwl-6000.c @@ -44,14 +44,16 @@ #include "iwl-sta.h" #include "iwl-helpers.h" #include "iwl-5000-hw.h" +#include "iwl-6000-hw.h" +#include "iwl-agn-led.h" /* Highest firmware API version supported */ #define IWL6000_UCODE_API_MAX 4 #define IWL6050_UCODE_API_MAX 4 /* Lowest firmware API version supported */ -#define IWL6000_UCODE_API_MIN 1 -#define IWL6050_UCODE_API_MIN 1 +#define IWL6000_UCODE_API_MIN 4 +#define IWL6050_UCODE_API_MIN 4 #define IWL6000_FW_PRE "iwlwifi-6000-" #define _IWL6000_MODULE_FIRMWARE(api) IWL6000_FW_PRE #api ".ucode" @@ -71,14 +73,24 @@ static void iwl6000_set_ct_threshold(struct iwl_priv *priv) /* NIC configuration for 6000 series */ static void iwl6000_nic_config(struct iwl_priv *priv) { - iwl5000_nic_config(priv); + u16 radio_cfg; + + radio_cfg = iwl_eeprom_query16(priv, EEPROM_RADIO_CONFIG); + + /* write radio config values to register */ + if (EEPROM_RF_CFG_TYPE_MSK(radio_cfg) <= EEPROM_RF_CONFIG_TYPE_MAX) + iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG, + EEPROM_RF_CFG_TYPE_MSK(radio_cfg) | + EEPROM_RF_CFG_STEP_MSK(radio_cfg) | + EEPROM_RF_CFG_DASH_MSK(radio_cfg)); + + /* set CSR_HW_CONFIG_REG for uCode use */ + iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG, + CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI | + CSR_HW_IF_CONFIG_REG_BIT_MAC_SI); /* no locking required for register write */ - if (priv->cfg->pa_type == IWL_PA_HYBRID) { - /* 2x2 hybrid phy type */ - iwl_write32(priv, CSR_GP_DRIVER_REG, - CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_HYB); - } else if (priv->cfg->pa_type == IWL_PA_INTERNAL) { + if (priv->cfg->pa_type == IWL_PA_INTERNAL) { /* 2x2 IPA phy type */ iwl_write32(priv, CSR_GP_DRIVER_REG, CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_IPA); @@ -86,8 +98,109 @@ static void iwl6000_nic_config(struct iwl_priv *priv) /* else do nothing, uCode configured */ } +static struct iwl_sensitivity_ranges iwl6000_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 = 145, + .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 iwl6000_hw_set_hw_params(struct iwl_priv *priv) +{ + if (priv->cfg->mod_params->num_of_queues >= IWL_MIN_NUM_QUEUES && + priv->cfg->mod_params->num_of_queues <= IWL50_NUM_QUEUES) + priv->cfg->num_of_queues = + priv->cfg->mod_params->num_of_queues; + + priv->hw_params.max_txq_num = priv->cfg->num_of_queues; + priv->hw_params.dma_chnl_num = FH50_TCSR_CHNL_NUM; + priv->hw_params.scd_bc_tbls_size = + priv->cfg->num_of_queues * + sizeof(struct iwl5000_scd_bc_tbl); + priv->hw_params.tfd_size = sizeof(struct iwl_tfd); + priv->hw_params.max_stations = IWL5000_STATION_COUNT; + priv->hw_params.bcast_sta_id = IWL5000_BROADCAST_ID; + + priv->hw_params.max_data_size = IWL60_RTC_DATA_SIZE; + priv->hw_params.max_inst_size = IWL60_RTC_INST_SIZE; + + priv->hw_params.max_bsm_size = 0; + priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ) | + BIT(IEEE80211_BAND_5GHZ); + priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR; + + priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant); + priv->hw_params.rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant); + priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant; + priv->hw_params.valid_rx_ant = priv->cfg->valid_rx_ant; + + if (priv->cfg->ops->lib->temp_ops.set_ct_kill) + priv->cfg->ops->lib->temp_ops.set_ct_kill(priv); + + /* Set initial sensitivity parameters */ + /* Set initial calibration set */ + priv->hw_params.sens = &iwl6000_sensitivity; + priv->hw_params.calib_init_cfg = + BIT(IWL_CALIB_XTAL) | + BIT(IWL_CALIB_LO) | + BIT(IWL_CALIB_TX_IQ) | + BIT(IWL_CALIB_BASE_BAND); + return 0; +} + +static int iwl6000_hw_channel_switch(struct iwl_priv *priv, u16 channel) +{ + struct iwl6000_channel_switch_cmd cmd; + const struct iwl_channel_info *ch_info; + struct iwl_host_cmd hcmd = { + .id = REPLY_CHANNEL_SWITCH, + .len = sizeof(cmd), + .flags = CMD_SIZE_HUGE, + .data = &cmd, + }; + + IWL_DEBUG_11H(priv, "channel switch from %d to %d\n", + priv->active_rxon.channel, channel); + + cmd.band = priv->band == IEEE80211_BAND_2GHZ; + cmd.channel = cpu_to_le16(channel); + cmd.rxon_flags = priv->staging_rxon.flags; + cmd.rxon_filter_flags = priv->staging_rxon.filter_flags; + cmd.switch_time = cpu_to_le32(priv->ucode_beacon_time); + ch_info = iwl_get_channel_info(priv, priv->band, channel); + if (ch_info) + cmd.expect_beacon = is_channel_radar(ch_info); + else { + IWL_ERR(priv, "invalid channel switch from %u to %u\n", + priv->active_rxon.channel, channel); + return -EFAULT; + } + priv->switch_rxon.channel = cpu_to_le16(channel); + priv->switch_rxon.switch_in_progress = true; + + return iwl_send_cmd_sync(priv, &hcmd); +} + static struct iwl_lib_ops iwl6000_lib = { - .set_hw_params = iwl5000_hw_set_hw_params, + .set_hw_params = iwl6000_hw_set_hw_params, .txq_update_byte_cnt_tbl = iwl5000_txq_update_byte_cnt_tbl, .txq_inval_byte_cnt_tbl = iwl5000_txq_inval_byte_cnt_tbl, .txq_set_sched = iwl5000_txq_set_sched, @@ -106,10 +219,10 @@ static struct iwl_lib_ops iwl6000_lib = { .alive_notify = iwl5000_alive_notify, .send_tx_power = iwl5000_send_tx_power, .update_chain_flags = iwl_update_chain_flags, + .set_channel_switch = iwl6000_hw_channel_switch, .apm_ops = { - .init = iwl5000_apm_init, - .reset = iwl5000_apm_reset, - .stop = iwl5000_apm_stop, + .init = iwl_apm_init, + .stop = iwl_apm_stop, .config = iwl6000_nic_config, .set_pwr_src = iwl_set_pwr_src, }, @@ -139,25 +252,33 @@ static struct iwl_lib_ops iwl6000_lib = { }, }; -static struct iwl_hcmd_utils_ops iwl6000_hcmd_utils = { +static struct iwl_ops iwl6000_ops = { + .ucode = &iwl5000_ucode, + .lib = &iwl6000_lib, + .hcmd = &iwl5000_hcmd, + .utils = &iwl5000_hcmd_utils, + .led = &iwlagn_led_ops, +}; + +static struct iwl_hcmd_utils_ops iwl6050_hcmd_utils = { .get_hcmd_size = iwl5000_get_hcmd_size, .build_addsta_hcmd = iwl5000_build_addsta_hcmd, .rts_tx_cmd_flag = iwl5000_rts_tx_cmd_flag, .calc_rssi = iwl5000_calc_rssi, }; -static struct iwl_ops iwl6000_ops = { +static struct iwl_ops iwl6050_ops = { .ucode = &iwl5000_ucode, .lib = &iwl6000_lib, .hcmd = &iwl5000_hcmd, - .utils = &iwl6000_hcmd_utils, + .utils = &iwl6050_hcmd_utils, + .led = &iwlagn_led_ops, }; - /* - * "h": Hybrid configuration, use both internal and external Power Amplifier + * "i": Internal configuration, use internal Power Amplifier */ -struct iwl_cfg iwl6000h_2agn_cfg = { +struct iwl_cfg iwl6000i_2agn_cfg = { .name = "6000 Series 2x2 AGN", .fw_name_pre = IWL6000_FW_PRE, .ucode_api_max = IWL6000_UCODE_API_MAX, @@ -165,41 +286,85 @@ struct iwl_cfg iwl6000h_2agn_cfg = { .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N, .ops = &iwl6000_ops, .eeprom_size = OTP_LOW_IMAGE_SIZE, - .eeprom_ver = EEPROM_5000_EEPROM_VERSION, + .eeprom_ver = EEPROM_6000_EEPROM_VERSION, .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION, + .num_of_queues = IWL50_NUM_QUEUES, + .num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES, .mod_params = &iwl50_mod_params, - .valid_tx_ant = ANT_AB, - .valid_rx_ant = ANT_AB, - .need_pll_cfg = false, - .pa_type = IWL_PA_HYBRID, + .valid_tx_ant = ANT_BC, + .valid_rx_ant = ANT_BC, + .pll_cfg_val = 0, + .set_l0s = true, + .use_bsm = false, + .pa_type = IWL_PA_INTERNAL, .max_ll_items = OTP_MAX_LL_ITEMS_6x00, .shadow_ram_support = true, .ht_greenfield_support = true, + .led_compensation = 51, .use_rts_for_ht = true, /* use rts/cts protection */ + .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS, + .supports_idle = true, + .adv_thermal_throttle = true, + .support_ct_kill_exit = true, + .sm_ps_mode = WLAN_HT_CAP_SM_PS_DISABLED, }; -/* - * "i": Internal configuration, use internal Power Amplifier - */ -struct iwl_cfg iwl6000i_2agn_cfg = { - .name = "6000 Series 2x2 AGN", +struct iwl_cfg iwl6000i_2abg_cfg = { + .name = "6000 Series 2x2 ABG", .fw_name_pre = IWL6000_FW_PRE, .ucode_api_max = IWL6000_UCODE_API_MAX, .ucode_api_min = IWL6000_UCODE_API_MIN, - .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N, + .sku = IWL_SKU_A|IWL_SKU_G, .ops = &iwl6000_ops, .eeprom_size = OTP_LOW_IMAGE_SIZE, - .eeprom_ver = EEPROM_5000_EEPROM_VERSION, + .eeprom_ver = EEPROM_6000_EEPROM_VERSION, .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION, + .num_of_queues = IWL50_NUM_QUEUES, + .num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES, .mod_params = &iwl50_mod_params, .valid_tx_ant = ANT_BC, .valid_rx_ant = ANT_BC, - .need_pll_cfg = false, + .pll_cfg_val = 0, + .set_l0s = true, + .use_bsm = false, .pa_type = IWL_PA_INTERNAL, .max_ll_items = OTP_MAX_LL_ITEMS_6x00, .shadow_ram_support = true, .ht_greenfield_support = true, - .use_rts_for_ht = true, /* use rts/cts protection */ + .led_compensation = 51, + .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS, + .supports_idle = true, + .adv_thermal_throttle = true, + .support_ct_kill_exit = true, +}; + +struct iwl_cfg iwl6000i_2bg_cfg = { + .name = "6000 Series 2x2 BG", + .fw_name_pre = IWL6000_FW_PRE, + .ucode_api_max = IWL6000_UCODE_API_MAX, + .ucode_api_min = IWL6000_UCODE_API_MIN, + .sku = IWL_SKU_G, + .ops = &iwl6000_ops, + .eeprom_size = OTP_LOW_IMAGE_SIZE, + .eeprom_ver = EEPROM_6000_EEPROM_VERSION, + .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION, + .num_of_queues = IWL50_NUM_QUEUES, + .num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES, + .mod_params = &iwl50_mod_params, + .valid_tx_ant = ANT_BC, + .valid_rx_ant = ANT_BC, + .pll_cfg_val = 0, + .set_l0s = true, + .use_bsm = false, + .pa_type = IWL_PA_INTERNAL, + .max_ll_items = OTP_MAX_LL_ITEMS_6x00, + .shadow_ram_support = true, + .ht_greenfield_support = true, + .led_compensation = 51, + .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS, + .supports_idle = true, + .adv_thermal_throttle = true, + .support_ct_kill_exit = true, }; struct iwl_cfg iwl6050_2agn_cfg = { @@ -208,61 +373,89 @@ struct iwl_cfg iwl6050_2agn_cfg = { .ucode_api_max = IWL6050_UCODE_API_MAX, .ucode_api_min = IWL6050_UCODE_API_MIN, .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N, - .ops = &iwl6000_ops, + .ops = &iwl6050_ops, .eeprom_size = OTP_LOW_IMAGE_SIZE, - .eeprom_ver = EEPROM_5000_EEPROM_VERSION, + .eeprom_ver = EEPROM_6050_EEPROM_VERSION, .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION, + .num_of_queues = IWL50_NUM_QUEUES, + .num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES, .mod_params = &iwl50_mod_params, .valid_tx_ant = ANT_AB, .valid_rx_ant = ANT_AB, - .need_pll_cfg = false, + .pll_cfg_val = 0, + .set_l0s = true, + .use_bsm = false, .pa_type = IWL_PA_SYSTEM, - .max_ll_items = OTP_MAX_LL_ITEMS_6x00, + .max_ll_items = OTP_MAX_LL_ITEMS_6x50, .shadow_ram_support = true, .ht_greenfield_support = true, + .led_compensation = 51, .use_rts_for_ht = true, /* use rts/cts protection */ + .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS, + .supports_idle = true, + .adv_thermal_throttle = true, + .support_ct_kill_exit = true, + .sm_ps_mode = WLAN_HT_CAP_SM_PS_DYNAMIC, }; -struct iwl_cfg iwl6000_3agn_cfg = { - .name = "6000 Series 3x3 AGN", - .fw_name_pre = IWL6000_FW_PRE, - .ucode_api_max = IWL6000_UCODE_API_MAX, - .ucode_api_min = IWL6000_UCODE_API_MIN, - .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N, - .ops = &iwl6000_ops, +struct iwl_cfg iwl6050_2abg_cfg = { + .name = "6050 Series 2x2 ABG", + .fw_name_pre = IWL6050_FW_PRE, + .ucode_api_max = IWL6050_UCODE_API_MAX, + .ucode_api_min = IWL6050_UCODE_API_MIN, + .sku = IWL_SKU_A|IWL_SKU_G, + .ops = &iwl6050_ops, .eeprom_size = OTP_LOW_IMAGE_SIZE, - .eeprom_ver = EEPROM_5000_EEPROM_VERSION, + .eeprom_ver = EEPROM_6050_EEPROM_VERSION, .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION, + .num_of_queues = IWL50_NUM_QUEUES, + .num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES, .mod_params = &iwl50_mod_params, - .valid_tx_ant = ANT_ABC, - .valid_rx_ant = ANT_ABC, - .need_pll_cfg = false, + .valid_tx_ant = ANT_AB, + .valid_rx_ant = ANT_AB, + .pll_cfg_val = 0, + .set_l0s = true, + .use_bsm = false, .pa_type = IWL_PA_SYSTEM, - .max_ll_items = OTP_MAX_LL_ITEMS_6x00, + .max_ll_items = OTP_MAX_LL_ITEMS_6x50, .shadow_ram_support = true, .ht_greenfield_support = true, - .use_rts_for_ht = true, /* use rts/cts protection */ + .led_compensation = 51, + .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS, + .supports_idle = true, + .adv_thermal_throttle = true, + .support_ct_kill_exit = true, }; -struct iwl_cfg iwl6050_3agn_cfg = { - .name = "6050 Series 3x3 AGN", - .fw_name_pre = IWL6050_FW_PRE, - .ucode_api_max = IWL6050_UCODE_API_MAX, - .ucode_api_min = IWL6050_UCODE_API_MIN, +struct iwl_cfg iwl6000_3agn_cfg = { + .name = "6000 Series 3x3 AGN", + .fw_name_pre = IWL6000_FW_PRE, + .ucode_api_max = IWL6000_UCODE_API_MAX, + .ucode_api_min = IWL6000_UCODE_API_MIN, .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N, .ops = &iwl6000_ops, .eeprom_size = OTP_LOW_IMAGE_SIZE, - .eeprom_ver = EEPROM_5000_EEPROM_VERSION, + .eeprom_ver = EEPROM_6000_EEPROM_VERSION, .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION, + .num_of_queues = IWL50_NUM_QUEUES, + .num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES, .mod_params = &iwl50_mod_params, .valid_tx_ant = ANT_ABC, .valid_rx_ant = ANT_ABC, - .need_pll_cfg = false, + .pll_cfg_val = 0, + .set_l0s = true, + .use_bsm = false, .pa_type = IWL_PA_SYSTEM, .max_ll_items = OTP_MAX_LL_ITEMS_6x00, .shadow_ram_support = true, .ht_greenfield_support = true, + .led_compensation = 51, .use_rts_for_ht = true, /* use rts/cts protection */ + .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS, + .supports_idle = true, + .adv_thermal_throttle = true, + .support_ct_kill_exit = true, + .sm_ps_mode = WLAN_HT_CAP_SM_PS_DISABLED, }; MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_MAX)); |