diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi')
42 files changed, 1160 insertions, 375 deletions
diff --git a/drivers/net/wireless/iwlwifi/dvm/agn.h b/drivers/net/wireless/iwlwifi/dvm/agn.h index 48545ab00311..de2c9514bef6 100644 --- a/drivers/net/wireless/iwlwifi/dvm/agn.h +++ b/drivers/net/wireless/iwlwifi/dvm/agn.h @@ -76,13 +76,16 @@ #define IWL_INVALID_STATION 255 /* device operations */ -extern struct iwl_lib_ops iwl1000_lib; -extern struct iwl_lib_ops iwl2000_lib; -extern struct iwl_lib_ops iwl2030_lib; -extern struct iwl_lib_ops iwl5000_lib; -extern struct iwl_lib_ops iwl5150_lib; -extern struct iwl_lib_ops iwl6000_lib; -extern struct iwl_lib_ops iwl6030_lib; +extern const struct iwl_dvm_cfg iwl_dvm_1000_cfg; +extern const struct iwl_dvm_cfg iwl_dvm_2000_cfg; +extern const struct iwl_dvm_cfg iwl_dvm_105_cfg; +extern const struct iwl_dvm_cfg iwl_dvm_2030_cfg; +extern const struct iwl_dvm_cfg iwl_dvm_5000_cfg; +extern const struct iwl_dvm_cfg iwl_dvm_5150_cfg; +extern const struct iwl_dvm_cfg iwl_dvm_6000_cfg; +extern const struct iwl_dvm_cfg iwl_dvm_6005_cfg; +extern const struct iwl_dvm_cfg iwl_dvm_6050_cfg; +extern const struct iwl_dvm_cfg iwl_dvm_6030_cfg; #define TIME_UNIT 1024 @@ -291,8 +294,8 @@ void iwlagn_bt_adjust_rssi_monitor(struct iwl_priv *priv, bool rssi_ena); static inline bool iwl_advanced_bt_coexist(struct iwl_priv *priv) { - return priv->cfg->bt_params && - priv->cfg->bt_params->advanced_bt_coexist; + return priv->lib->bt_params && + priv->lib->bt_params->advanced_bt_coexist; } #ifdef CONFIG_IWLWIFI_DEBUG diff --git a/drivers/net/wireless/iwlwifi/dvm/calib.c b/drivers/net/wireless/iwlwifi/dvm/calib.c index d6c4cf2ad7c5..1b0f0d502568 100644 --- a/drivers/net/wireless/iwlwifi/dvm/calib.c +++ b/drivers/net/wireless/iwlwifi/dvm/calib.c @@ -521,7 +521,7 @@ static int iwl_enhance_sensitivity_write(struct iwl_priv *priv) iwl_prepare_legacy_sensitivity_tbl(priv, data, &cmd.enhance_table[0]); - if (priv->cfg->base_params->hd_v2) { + if (priv->lib->hd_v2) { cmd.enhance_table[HD_INA_NON_SQUARE_DET_OFDM_INDEX] = HD_INA_NON_SQUARE_DET_OFDM_DATA_V2; cmd.enhance_table[HD_INA_NON_SQUARE_DET_CCK_INDEX] = @@ -895,7 +895,7 @@ static void iwlagn_gain_computation(struct iwl_priv *priv, continue; } - delta_g = (priv->cfg->base_params->chain_noise_scale * + delta_g = (priv->lib->chain_noise_scale * ((s32)average_noise[default_chain] - (s32)average_noise[i])) / 1500; @@ -1051,8 +1051,8 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv) return; /* Analyze signal for disconnected antenna */ - if (priv->cfg->bt_params && - priv->cfg->bt_params->advanced_bt_coexist) { + if (priv->lib->bt_params && + priv->lib->bt_params->advanced_bt_coexist) { /* Disable disconnected antenna algorithm for advanced bt coex, assuming valid antennas are connected */ data->active_chains = priv->nvm_data->valid_rx_ant; diff --git a/drivers/net/wireless/iwlwifi/dvm/commands.h b/drivers/net/wireless/iwlwifi/dvm/commands.h index 95ca026ecc9d..19f3ce7646ab 100644 --- a/drivers/net/wireless/iwlwifi/dvm/commands.h +++ b/drivers/net/wireless/iwlwifi/dvm/commands.h @@ -838,10 +838,6 @@ struct iwl_qosparam_cmd { #define STA_MODIFY_DELBA_TID_MSK 0x10 #define STA_MODIFY_SLEEP_TX_COUNT_MSK 0x20 -/* Receiver address (actually, Rx station's index into station table), - * combined with Traffic ID (QOS priority), in format used by Tx Scheduler */ -#define BUILD_RAxTID(sta_id, tid) (((sta_id) << 4) + (tid)) - /* agn */ struct iwl_keyinfo { __le16 key_flags; diff --git a/drivers/net/wireless/iwlwifi/dvm/dev.h b/drivers/net/wireless/iwlwifi/dvm/dev.h index 71ea77576d22..f1b8df16dbba 100644 --- a/drivers/net/wireless/iwlwifi/dvm/dev.h +++ b/drivers/net/wireless/iwlwifi/dvm/dev.h @@ -568,16 +568,61 @@ struct iwl_hw_params { const struct iwl_sensitivity_ranges *sens; }; -struct iwl_lib_ops { - /* set hw dependent parameters */ +/** + * struct iwl_dvm_bt_params - DVM specific BT (coex) parameters + * @advanced_bt_coexist: support advanced bt coexist + * @bt_init_traffic_load: specify initial bt traffic load + * @bt_prio_boost: default bt priority boost value + * @agg_time_limit: maximum number of uSec in aggregation + * @bt_sco_disable: uCode should not response to BT in SCO/ESCO mode + */ +struct iwl_dvm_bt_params { + bool advanced_bt_coexist; + u8 bt_init_traffic_load; + u32 bt_prio_boost; + u16 agg_time_limit; + bool bt_sco_disable; + bool bt_session_2; +}; + +/** + * struct iwl_dvm_cfg - DVM firmware specific device configuration + * @set_hw_params: set hardware parameters + * @set_channel_switch: send channel switch command + * @nic_config: apply device specific configuration + * @temperature: read temperature + * @adv_thermal_throttle: support advance thermal throttle + * @support_ct_kill_exit: support ct kill exit condition + * @plcp_delta_threshold: plcp error rate threshold used to trigger + * radio tuning when there is a high receiving plcp error rate + * @chain_noise_scale: default chain noise scale used for gain computation + * @hd_v2: v2 of enhanced sensitivity value, used for 2000 series and up + * @no_idle_support: do not support idle mode + * @bt_params: pointer to BT parameters + * @need_temp_offset_calib: need to perform temperature offset calibration + * @no_xtal_calib: some devices do not need crystal calibration data, + * don't send it to those + * @temp_offset_v2: support v2 of temperature offset calibration + * @adv_pm: advanced power management + */ +struct iwl_dvm_cfg { void (*set_hw_params)(struct iwl_priv *priv); int (*set_channel_switch)(struct iwl_priv *priv, struct ieee80211_channel_switch *ch_switch); - /* device specific configuration */ void (*nic_config)(struct iwl_priv *priv); - - /* temperature */ void (*temperature)(struct iwl_priv *priv); + + const struct iwl_dvm_bt_params *bt_params; + s32 chain_noise_scale; + u8 plcp_delta_threshold; + bool adv_thermal_throttle; + bool support_ct_kill_exit; + bool hd_v2; + bool no_idle_support; + bool need_temp_offset_calib; + bool no_xtal_calib; + bool temp_offset_v2; + bool adv_pm; }; struct iwl_wipan_noa_data { @@ -610,7 +655,7 @@ struct iwl_priv { struct device *dev; /* for debug prints only */ const struct iwl_cfg *cfg; const struct iwl_fw *fw; - const struct iwl_lib_ops *lib; + const struct iwl_dvm_cfg *lib; unsigned long status; spinlock_t sta_lock; diff --git a/drivers/net/wireless/iwlwifi/dvm/devices.c b/drivers/net/wireless/iwlwifi/dvm/devices.c index c48907c8ab43..352c6cb7b4f1 100644 --- a/drivers/net/wireless/iwlwifi/dvm/devices.c +++ b/drivers/net/wireless/iwlwifi/dvm/devices.c @@ -174,10 +174,13 @@ static void iwl1000_hw_set_hw_params(struct iwl_priv *priv) priv->hw_params.sens = &iwl1000_sensitivity; } -struct iwl_lib_ops iwl1000_lib = { +const struct iwl_dvm_cfg iwl_dvm_1000_cfg = { .set_hw_params = iwl1000_hw_set_hw_params, .nic_config = iwl1000_nic_config, .temperature = iwlagn_temperature, + .support_ct_kill_exit = true, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_EXT_LONG_THRESHOLD_DEF, + .chain_noise_scale = 1000, }; @@ -232,16 +235,56 @@ static void iwl2000_hw_set_hw_params(struct iwl_priv *priv) priv->hw_params.sens = &iwl2000_sensitivity; } -struct iwl_lib_ops iwl2000_lib = { +const struct iwl_dvm_cfg iwl_dvm_2000_cfg = { .set_hw_params = iwl2000_hw_set_hw_params, .nic_config = iwl2000_nic_config, .temperature = iwlagn_temperature, + .adv_thermal_throttle = true, + .support_ct_kill_exit = true, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, + .chain_noise_scale = 1000, + .hd_v2 = true, + .need_temp_offset_calib = true, + .temp_offset_v2 = true, }; -struct iwl_lib_ops iwl2030_lib = { +const struct iwl_dvm_cfg iwl_dvm_105_cfg = { .set_hw_params = iwl2000_hw_set_hw_params, .nic_config = iwl2000_nic_config, .temperature = iwlagn_temperature, + .adv_thermal_throttle = true, + .support_ct_kill_exit = true, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, + .chain_noise_scale = 1000, + .hd_v2 = true, + .need_temp_offset_calib = true, + .temp_offset_v2 = true, + .adv_pm = true, +}; + +static const struct iwl_dvm_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_DEFAULT32, + .bt_sco_disable = true, + .bt_session_2 = true, +}; + +const struct iwl_dvm_cfg iwl_dvm_2030_cfg = { + .set_hw_params = iwl2000_hw_set_hw_params, + .nic_config = iwl2000_nic_config, + .temperature = iwlagn_temperature, + .adv_thermal_throttle = true, + .support_ct_kill_exit = true, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, + .chain_noise_scale = 1000, + .hd_v2 = true, + .bt_params = &iwl2030_bt_params, + .need_temp_offset_calib = true, + .temp_offset_v2 = true, + .adv_pm = true, }; /* @@ -420,16 +463,23 @@ static int iwl5000_hw_channel_switch(struct iwl_priv *priv, return iwl_dvm_send_cmd(priv, &hcmd); } -struct iwl_lib_ops iwl5000_lib = { +const struct iwl_dvm_cfg iwl_dvm_5000_cfg = { .set_hw_params = iwl5000_hw_set_hw_params, .set_channel_switch = iwl5000_hw_channel_switch, .temperature = iwlagn_temperature, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF, + .chain_noise_scale = 1000, + .no_idle_support = true, }; -struct iwl_lib_ops iwl5150_lib = { +const struct iwl_dvm_cfg iwl_dvm_5150_cfg = { .set_hw_params = iwl5150_hw_set_hw_params, .set_channel_switch = iwl5000_hw_channel_switch, .temperature = iwl5150_temperature, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF, + .chain_noise_scale = 1000, + .no_idle_support = true, + .no_xtal_calib = true, }; @@ -584,16 +634,59 @@ static int iwl6000_hw_channel_switch(struct iwl_priv *priv, return err; } -struct iwl_lib_ops iwl6000_lib = { +const struct iwl_dvm_cfg iwl_dvm_6000_cfg = { .set_hw_params = iwl6000_hw_set_hw_params, .set_channel_switch = iwl6000_hw_channel_switch, .nic_config = iwl6000_nic_config, .temperature = iwlagn_temperature, + .adv_thermal_throttle = true, + .support_ct_kill_exit = true, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, + .chain_noise_scale = 1000, +}; + +const struct iwl_dvm_cfg iwl_dvm_6005_cfg = { + .set_hw_params = iwl6000_hw_set_hw_params, + .set_channel_switch = iwl6000_hw_channel_switch, + .nic_config = iwl6000_nic_config, + .temperature = iwlagn_temperature, + .adv_thermal_throttle = true, + .support_ct_kill_exit = true, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, + .chain_noise_scale = 1000, + .need_temp_offset_calib = true, +}; + +const struct iwl_dvm_cfg iwl_dvm_6050_cfg = { + .set_hw_params = iwl6000_hw_set_hw_params, + .set_channel_switch = iwl6000_hw_channel_switch, + .nic_config = iwl6000_nic_config, + .temperature = iwlagn_temperature, + .adv_thermal_throttle = true, + .support_ct_kill_exit = true, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, + .chain_noise_scale = 1500, +}; + +static const struct iwl_dvm_bt_params iwl6000_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, }; -struct iwl_lib_ops iwl6030_lib = { +const struct iwl_dvm_cfg iwl_dvm_6030_cfg = { .set_hw_params = iwl6000_hw_set_hw_params, .set_channel_switch = iwl6000_hw_channel_switch, .nic_config = iwl6000_nic_config, .temperature = iwlagn_temperature, + .adv_thermal_throttle = true, + .support_ct_kill_exit = true, + .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, + .chain_noise_scale = 1000, + .bt_params = &iwl6000_bt_params, + .need_temp_offset_calib = true, + .adv_pm = true, }; diff --git a/drivers/net/wireless/iwlwifi/dvm/lib.c b/drivers/net/wireless/iwlwifi/dvm/lib.c index 54f553380aa8..9879550a0fea 100644 --- a/drivers/net/wireless/iwlwifi/dvm/lib.c +++ b/drivers/net/wireless/iwlwifi/dvm/lib.c @@ -254,23 +254,23 @@ void iwlagn_send_advance_bt_config(struct iwl_priv *priv) BUILD_BUG_ON(sizeof(iwlagn_def_3w_lookup) != sizeof(basic.bt3_lookup_table)); - if (priv->cfg->bt_params) { + if (priv->lib->bt_params) { /* * newer generation of devices (2000 series and newer) * use the version 2 of the bt command * we need to make sure sending the host command * with correct data structure to avoid uCode assert */ - if (priv->cfg->bt_params->bt_session_2) { + if (priv->lib->bt_params->bt_session_2) { bt_cmd_v2.prio_boost = cpu_to_le32( - priv->cfg->bt_params->bt_prio_boost); + priv->lib->bt_params->bt_prio_boost); bt_cmd_v2.tx_prio_boost = 0; bt_cmd_v2.rx_prio_boost = 0; } else { /* older version only has 8 bits */ - WARN_ON(priv->cfg->bt_params->bt_prio_boost & ~0xFF); + WARN_ON(priv->lib->bt_params->bt_prio_boost & ~0xFF); bt_cmd_v1.prio_boost = - priv->cfg->bt_params->bt_prio_boost; + priv->lib->bt_params->bt_prio_boost; bt_cmd_v1.tx_prio_boost = 0; bt_cmd_v1.rx_prio_boost = 0; } @@ -330,7 +330,7 @@ void iwlagn_send_advance_bt_config(struct iwl_priv *priv) priv->bt_full_concurrent ? "full concurrency" : "3-wire"); - if (priv->cfg->bt_params->bt_session_2) { + if (priv->lib->bt_params->bt_session_2) { memcpy(&bt_cmd_v2.basic, &basic, sizeof(basic)); ret = iwl_dvm_send_cmd_pdu(priv, REPLY_BT_CONFIG, @@ -758,8 +758,8 @@ static bool is_single_rx_stream(struct iwl_priv *priv) */ static int iwl_get_active_rx_chain_count(struct iwl_priv *priv) { - if (priv->cfg->bt_params && - priv->cfg->bt_params->advanced_bt_coexist && + if (priv->lib->bt_params && + priv->lib->bt_params->advanced_bt_coexist && (priv->bt_full_concurrent || priv->bt_traffic_load >= IWL_BT_COEX_TRAFFIC_LOAD_HIGH)) { /* @@ -830,8 +830,8 @@ void iwlagn_set_rxon_chain(struct iwl_priv *priv, struct iwl_rxon_context *ctx) else active_chains = priv->nvm_data->valid_rx_ant; - if (priv->cfg->bt_params && - priv->cfg->bt_params->advanced_bt_coexist && + if (priv->lib->bt_params && + priv->lib->bt_params->advanced_bt_coexist && (priv->bt_full_concurrent || priv->bt_traffic_load >= IWL_BT_COEX_TRAFFIC_LOAD_HIGH)) { /* diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c index cab23af0be9e..ac7ed3f809a0 100644 --- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c @@ -426,6 +426,10 @@ static int iwlagn_mac_suspend(struct ieee80211_hw *hw, if (ret) goto error; + /* let the ucode operate on its own */ + iwl_write32(priv->trans, CSR_UCODE_DRV_GP1_SET, + CSR_UCODE_DRV_GP1_BIT_D3_CFG_COMPLETE); + iwl_trans_d3_suspend(priv->trans); goto out; @@ -509,6 +513,10 @@ static int iwlagn_mac_resume(struct ieee80211_hw *hw) goto out_unlock; } + /* uCode is no longer operating by itself */ + iwl_write32(priv->trans, CSR_UCODE_DRV_GP1_CLR, + CSR_UCODE_DRV_GP1_BIT_D3_CFG_COMPLETE); + base = priv->device_pointers.error_event_table; if (!iwlagn_hw_valid_rtc_data_addr(base)) { IWL_WARN(priv, "Invalid error table during resume!\n"); @@ -1276,8 +1284,8 @@ static void iwlagn_mac_rssi_callback(struct ieee80211_hw *hw, IWL_DEBUG_MAC80211(priv, "enter\n"); mutex_lock(&priv->mutex); - if (priv->cfg->bt_params && - priv->cfg->bt_params->advanced_bt_coexist) { + if (priv->lib->bt_params && + priv->lib->bt_params->advanced_bt_coexist) { if (rssi_event == RSSI_EVENT_LOW) priv->bt_enable_pspoll = true; else if (rssi_event == RSSI_EVENT_HIGH) @@ -1387,7 +1395,7 @@ static int iwl_setup_interface(struct iwl_priv *priv, return err; } - if (priv->cfg->bt_params && priv->cfg->bt_params->advanced_bt_coexist && + if (priv->lib->bt_params && priv->lib->bt_params->advanced_bt_coexist && vif->type == NL80211_IFTYPE_ADHOC) { /* * pretend to have high BT traffic as long as we diff --git a/drivers/net/wireless/iwlwifi/dvm/main.c b/drivers/net/wireless/iwlwifi/dvm/main.c index 74d7572e7091..68f754659570 100644 --- a/drivers/net/wireless/iwlwifi/dvm/main.c +++ b/drivers/net/wireless/iwlwifi/dvm/main.c @@ -615,7 +615,7 @@ static void iwl_rf_kill_ct_config(struct iwl_priv *priv) priv->thermal_throttle.ct_kill_toggle = false; - if (priv->cfg->base_params->support_ct_kill_exit) { + if (priv->lib->support_ct_kill_exit) { adv_cmd.critical_temperature_enter = cpu_to_le32(priv->hw_params.ct_kill_threshold); adv_cmd.critical_temperature_exit = @@ -732,10 +732,10 @@ int iwl_alive_start(struct iwl_priv *priv) } /* download priority table before any calibration request */ - if (priv->cfg->bt_params && - priv->cfg->bt_params->advanced_bt_coexist) { + if (priv->lib->bt_params && + priv->lib->bt_params->advanced_bt_coexist) { /* Configure Bluetooth device coexistence support */ - if (priv->cfg->bt_params->bt_sco_disable) + if (priv->lib->bt_params->bt_sco_disable) priv->bt_enable_pspoll = false; else priv->bt_enable_pspoll = true; @@ -873,9 +873,9 @@ void iwl_down(struct iwl_priv *priv) priv->bt_status = 0; priv->cur_rssi_ctx = NULL; priv->bt_is_sco = 0; - if (priv->cfg->bt_params) + if (priv->lib->bt_params) priv->bt_traffic_load = - priv->cfg->bt_params->bt_init_traffic_load; + priv->lib->bt_params->bt_init_traffic_load; else priv->bt_traffic_load = 0; priv->bt_full_concurrent = false; @@ -1058,7 +1058,7 @@ static void iwl_setup_deferred_work(struct iwl_priv *priv) iwl_setup_scan_deferred_work(priv); - if (priv->cfg->bt_params) + if (priv->lib->bt_params) iwlagn_bt_setup_deferred_work(priv); init_timer(&priv->statistics_periodic); @@ -1072,7 +1072,7 @@ static void iwl_setup_deferred_work(struct iwl_priv *priv) void iwl_cancel_deferred_work(struct iwl_priv *priv) { - if (priv->cfg->bt_params) + if (priv->lib->bt_params) iwlagn_bt_cancel_deferred_work(priv); cancel_work_sync(&priv->run_time_calib_work); @@ -1098,8 +1098,7 @@ static int iwl_init_drv(struct iwl_priv *priv) priv->band = IEEE80211_BAND_2GHZ; - priv->plcp_delta_threshold = - priv->cfg->base_params->plcp_delta_threshold; + priv->plcp_delta_threshold = priv->lib->plcp_delta_threshold; priv->iw_mode = NL80211_IFTYPE_STATION; priv->current_ht_config.smps = IEEE80211_SMPS_STATIC; @@ -1116,8 +1115,8 @@ static int iwl_init_drv(struct iwl_priv *priv) iwl_init_scan_params(priv); /* init bt coex */ - if (priv->cfg->bt_params && - priv->cfg->bt_params->advanced_bt_coexist) { + if (priv->lib->bt_params && + priv->lib->bt_params->advanced_bt_coexist) { priv->kill_ack_mask = IWLAGN_BT_KILL_ACK_MASK_DEFAULT; priv->kill_cts_mask = IWLAGN_BT_KILL_CTS_MASK_DEFAULT; priv->bt_valid = IWLAGN_BT_ALL_VALID_MSK; @@ -1264,31 +1263,37 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans, switch (priv->cfg->device_family) { case IWL_DEVICE_FAMILY_1000: case IWL_DEVICE_FAMILY_100: - priv->lib = &iwl1000_lib; + priv->lib = &iwl_dvm_1000_cfg; break; case IWL_DEVICE_FAMILY_2000: + priv->lib = &iwl_dvm_2000_cfg; + break; case IWL_DEVICE_FAMILY_105: - priv->lib = &iwl2000_lib; + priv->lib = &iwl_dvm_105_cfg; break; case IWL_DEVICE_FAMILY_2030: case IWL_DEVICE_FAMILY_135: - priv->lib = &iwl2030_lib; + priv->lib = &iwl_dvm_2030_cfg; break; case IWL_DEVICE_FAMILY_5000: - priv->lib = &iwl5000_lib; + priv->lib = &iwl_dvm_5000_cfg; break; case IWL_DEVICE_FAMILY_5150: - priv->lib = &iwl5150_lib; + priv->lib = &iwl_dvm_5150_cfg; break; case IWL_DEVICE_FAMILY_6000: - case IWL_DEVICE_FAMILY_6005: case IWL_DEVICE_FAMILY_6000i: + priv->lib = &iwl_dvm_6000_cfg; + break; + case IWL_DEVICE_FAMILY_6005: + priv->lib = &iwl_dvm_6005_cfg; + break; case IWL_DEVICE_FAMILY_6050: case IWL_DEVICE_FAMILY_6150: - priv->lib = &iwl6000_lib; + priv->lib = &iwl_dvm_6050_cfg; break; case IWL_DEVICE_FAMILY_6030: - priv->lib = &iwl6030_lib; + priv->lib = &iwl_dvm_6030_cfg; break; default: break; diff --git a/drivers/net/wireless/iwlwifi/dvm/power.c b/drivers/net/wireless/iwlwifi/dvm/power.c index bd69018d07a9..77cb59712235 100644 --- a/drivers/net/wireless/iwlwifi/dvm/power.c +++ b/drivers/net/wireless/iwlwifi/dvm/power.c @@ -163,7 +163,7 @@ static void iwl_static_sleep_cmd(struct iwl_priv *priv, u8 skip; u32 slp_itrvl; - if (priv->cfg->adv_pm) { + if (priv->lib->adv_pm) { table = apm_range_2; if (period <= IWL_DTIM_RANGE_1_MAX) table = apm_range_1; @@ -217,7 +217,7 @@ static void iwl_static_sleep_cmd(struct iwl_priv *priv, cmd->flags &= ~IWL_POWER_SHADOW_REG_ENA; if (iwl_advanced_bt_coexist(priv)) { - if (!priv->cfg->bt_params->bt_sco_disable) + if (!priv->lib->bt_params->bt_sco_disable) cmd->flags |= IWL_POWER_BT_SCO_ENA; else cmd->flags &= ~IWL_POWER_BT_SCO_ENA; @@ -293,7 +293,7 @@ static void iwl_power_build_cmd(struct iwl_priv *priv, if (priv->wowlan) iwl_static_sleep_cmd(priv, cmd, IWL_POWER_INDEX_5, dtimper); - else if (!priv->cfg->base_params->no_idle_support && + else if (!priv->lib->no_idle_support && priv->hw->conf.flags & IEEE80211_CONF_IDLE) iwl_static_sleep_cmd(priv, cmd, IWL_POWER_INDEX_5, 20); else if (iwl_tt_is_low_power_state(priv)) { diff --git a/drivers/net/wireless/iwlwifi/dvm/rs.c b/drivers/net/wireless/iwlwifi/dvm/rs.c index 907bd6e50aad..94314a8e1029 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rs.c +++ b/drivers/net/wireless/iwlwifi/dvm/rs.c @@ -1088,7 +1088,7 @@ done: (priv->tm_fixed_rate != lq_sta->dbg_fixed_rate)) rs_program_fix_rate(priv, lq_sta); #endif - if (priv->cfg->bt_params && priv->cfg->bt_params->advanced_bt_coexist) + if (priv->lib->bt_params && priv->lib->bt_params->advanced_bt_coexist) rs_bt_update_lq(priv, ctx, lq_sta); } @@ -3064,11 +3064,11 @@ static void rs_fill_link_cmd(struct iwl_priv *priv, * overwrite if needed, pass aggregation time limit * to uCode in uSec */ - if (priv && priv->cfg->bt_params && - priv->cfg->bt_params->agg_time_limit && + if (priv && priv->lib->bt_params && + priv->lib->bt_params->agg_time_limit && priv->bt_traffic_load >= IWL_BT_COEX_TRAFFIC_LOAD_HIGH) lq_cmd->agg_params.agg_time_limit = - cpu_to_le16(priv->cfg->bt_params->agg_time_limit); + cpu_to_le16(priv->lib->bt_params->agg_time_limit); } static void *rs_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir) diff --git a/drivers/net/wireless/iwlwifi/dvm/rx.c b/drivers/net/wireless/iwlwifi/dvm/rx.c index a4eed2055fdb..2f3fd160ab44 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rx.c +++ b/drivers/net/wireless/iwlwifi/dvm/rx.c @@ -1102,7 +1102,7 @@ void iwl_setup_rx_handlers(struct iwl_priv *priv) iwl_notification_wait_init(&priv->notif_wait); /* Set up BT Rx handlers */ - if (priv->cfg->bt_params) + if (priv->lib->bt_params) iwlagn_bt_rx_handler_setup(priv); } diff --git a/drivers/net/wireless/iwlwifi/dvm/scan.c b/drivers/net/wireless/iwlwifi/dvm/scan.c index d69b55866714..8c686a5b90ac 100644 --- a/drivers/net/wireless/iwlwifi/dvm/scan.c +++ b/drivers/net/wireless/iwlwifi/dvm/scan.c @@ -801,8 +801,8 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) * Internal scans are passive, so we can indiscriminately set * the BT ignore flag on 2.4 GHz since it applies to TX only. */ - if (priv->cfg->bt_params && - priv->cfg->bt_params->advanced_bt_coexist) + if (priv->lib->bt_params && + priv->lib->bt_params->advanced_bt_coexist) scan->tx_cmd.tx_flags |= TX_CMD_FLG_IGNORE_BT; break; case IEEE80211_BAND_5GHZ: @@ -844,8 +844,8 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) band = priv->scan_band; if (band == IEEE80211_BAND_2GHZ && - priv->cfg->bt_params && - priv->cfg->bt_params->advanced_bt_coexist) { + priv->lib->bt_params && + priv->lib->bt_params->advanced_bt_coexist) { /* transmit 2.4 GHz probes only on first antenna */ scan_tx_antennas = first_antenna(scan_tx_antennas); } @@ -873,8 +873,8 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) rx_ant = first_antenna(active_chains); } - if (priv->cfg->bt_params && - priv->cfg->bt_params->advanced_bt_coexist && + if (priv->lib->bt_params && + priv->lib->bt_params->advanced_bt_coexist && priv->bt_full_concurrent) { /* operated as 1x1 in full concurrency mode */ rx_ant = first_antenna(rx_ant); diff --git a/drivers/net/wireless/iwlwifi/dvm/tt.c b/drivers/net/wireless/iwlwifi/dvm/tt.c index 03f9bc01c0cc..fbeee081ee2f 100644 --- a/drivers/net/wireless/iwlwifi/dvm/tt.c +++ b/drivers/net/wireless/iwlwifi/dvm/tt.c @@ -627,7 +627,7 @@ void iwl_tt_initialize(struct iwl_priv *priv) INIT_WORK(&priv->ct_enter, iwl_bg_ct_enter); INIT_WORK(&priv->ct_exit, iwl_bg_ct_exit); - if (priv->cfg->base_params->adv_thermal_throttle) { + if (priv->lib->adv_thermal_throttle) { IWL_DEBUG_TEMP(priv, "Advanced Thermal Throttling\n"); tt->restriction = kcalloc(IWL_TI_STATE_MAX, sizeof(struct iwl_tt_restriction), diff --git a/drivers/net/wireless/iwlwifi/dvm/tx.c b/drivers/net/wireless/iwlwifi/dvm/tx.c index a900aaf47790..353a053b4eb1 100644 --- a/drivers/net/wireless/iwlwifi/dvm/tx.c +++ b/drivers/net/wireless/iwlwifi/dvm/tx.c @@ -83,8 +83,8 @@ static void iwlagn_tx_cmd_build_basic(struct iwl_priv *priv, else if (ieee80211_is_back_req(fc)) tx_flags |= TX_CMD_FLG_ACK_MSK | TX_CMD_FLG_IMM_BA_RSP_MASK; else if (info->band == IEEE80211_BAND_2GHZ && - priv->cfg->bt_params && - priv->cfg->bt_params->advanced_bt_coexist && + priv->lib->bt_params && + priv->lib->bt_params->advanced_bt_coexist && (ieee80211_is_auth(fc) || ieee80211_is_assoc_req(fc) || ieee80211_is_reassoc_req(fc) || skb->protocol == cpu_to_be16(ETH_P_PAE))) @@ -202,8 +202,8 @@ static void iwlagn_tx_cmd_build_rate(struct iwl_priv *priv, rate_flags |= RATE_MCS_CCK_MSK; /* Set up antennas */ - if (priv->cfg->bt_params && - priv->cfg->bt_params->advanced_bt_coexist && + if (priv->lib->bt_params && + priv->lib->bt_params->advanced_bt_coexist && priv->bt_full_concurrent) { /* operated as 1x1 in full concurrency mode */ priv->mgmt_tx_ant = iwl_toggle_tx_ant(priv, priv->mgmt_tx_ant, @@ -986,8 +986,8 @@ static void iwl_rx_reply_tx_agg(struct iwl_priv *priv, * notification again. */ if (tx_resp->bt_kill_count && tx_resp->frame_count == 1 && - priv->cfg->bt_params && - priv->cfg->bt_params->advanced_bt_coexist) { + priv->lib->bt_params && + priv->lib->bt_params->advanced_bt_coexist) { IWL_DEBUG_COEX(priv, "receive reply tx w/ bt_kill\n"); } diff --git a/drivers/net/wireless/iwlwifi/dvm/ucode.c b/drivers/net/wireless/iwlwifi/dvm/ucode.c index 0a1cdc5e856b..86270b69cd02 100644 --- a/drivers/net/wireless/iwlwifi/dvm/ucode.c +++ b/drivers/net/wireless/iwlwifi/dvm/ucode.c @@ -132,8 +132,8 @@ int iwl_init_alive_start(struct iwl_priv *priv) { int ret; - if (priv->cfg->bt_params && - priv->cfg->bt_params->advanced_bt_coexist) { + if (priv->lib->bt_params && + priv->lib->bt_params->advanced_bt_coexist) { /* * Tell uCode we are ready to perform calibration * need to perform this before any calibration @@ -155,8 +155,8 @@ int iwl_init_alive_start(struct iwl_priv *priv) * temperature offset calibration is only needed for runtime ucode, * so prepare the value now. */ - if (priv->cfg->need_temp_offset_calib) { - if (priv->cfg->temp_offset_v2) + if (priv->lib->need_temp_offset_calib) { + if (priv->lib->temp_offset_v2) return iwl_set_temperature_offset_calib_v2(priv); else return iwl_set_temperature_offset_calib(priv); @@ -277,7 +277,7 @@ static int iwl_alive_notify(struct iwl_priv *priv) if (ret) return ret; - if (!priv->cfg->no_xtal_calib) { + if (!priv->lib->no_xtal_calib) { ret = iwl_set_Xtal_calib(priv); if (ret) return ret; diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c index c080ae3070b2..0d2afe098afc 100644 --- a/drivers/net/wireless/iwlwifi/iwl-1000.c +++ b/drivers/net/wireless/iwlwifi/iwl-1000.c @@ -60,9 +60,6 @@ static const struct iwl_base_params iwl1000_base_params = { .max_ll_items = OTP_MAX_LL_ITEMS_1000, .shadow_ram_support = false, .led_compensation = 51, - .support_ct_kill_exit = true, - .plcp_delta_threshold = IWL_MAX_PLCP_ERR_EXT_LONG_THRESHOLD_DEF, - .chain_noise_scale = 1000, .wd_timeout = IWL_WATCHDOG_DISABLED, .max_event_log_size = 128, }; diff --git a/drivers/net/wireless/iwlwifi/iwl-2000.c b/drivers/net/wireless/iwlwifi/iwl-2000.c index a6ddd2f9fba0..c727ec7c90a6 100644 --- a/drivers/net/wireless/iwlwifi/iwl-2000.c +++ b/drivers/net/wireless/iwlwifi/iwl-2000.c @@ -72,14 +72,9 @@ static const struct iwl_base_params iwl2000_base_params = { .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, }; @@ -90,14 +85,9 @@ static const struct iwl_base_params iwl2030_base_params = { .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 const struct iwl_ht_params iwl2000_ht_params = { @@ -106,16 +96,6 @@ static const struct iwl_ht_params iwl2000_ht_params = { .ht40_bands = BIT(IEEE80211_BAND_2GHZ), }; -static const 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_DEFAULT32, - .bt_sco_disable = true, - .bt_session_2 = true, -}; - static const struct iwl_eeprom_params iwl20x0_eeprom_params = { .regulatory_bands = { EEPROM_REG_BAND_1_CHANNELS, @@ -137,12 +117,10 @@ static const struct iwl_eeprom_params iwl20x0_eeprom_params = { .device_family = IWL_DEVICE_FAMILY_2000, \ .max_inst_size = IWL60_RTC_INST_SIZE, \ .max_data_size = IWL60_RTC_DATA_SIZE, \ - .nvm_ver = EEPROM_2000_EEPROM_VERSION, \ - .nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION, \ + .nvm_ver = EEPROM_2000_EEPROM_VERSION, \ + .nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION, \ .base_params = &iwl2000_base_params, \ .eeprom_params = &iwl20x0_eeprom_params, \ - .need_temp_offset_calib = true, \ - .temp_offset_v2 = true, \ .led_mode = IWL_LED_RF_STATE const struct iwl_cfg iwl2000_2bgn_cfg = { @@ -168,12 +146,8 @@ const struct iwl_cfg iwl2000_2bgn_d_cfg = { .nvm_ver = EEPROM_2000_EEPROM_VERSION, \ .nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION, \ .base_params = &iwl2030_base_params, \ - .bt_params = &iwl2030_bt_params, \ .eeprom_params = &iwl20x0_eeprom_params, \ - .need_temp_offset_calib = true, \ - .temp_offset_v2 = true, \ - .led_mode = IWL_LED_RF_STATE, \ - .adv_pm = true + .led_mode = IWL_LED_RF_STATE const struct iwl_cfg iwl2030_2bgn_cfg = { .name = "Intel(R) Centrino(R) Wireless-N 2230 BGN", @@ -193,10 +167,7 @@ const struct iwl_cfg iwl2030_2bgn_cfg = { .nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION, \ .base_params = &iwl2000_base_params, \ .eeprom_params = &iwl20x0_eeprom_params, \ - .need_temp_offset_calib = true, \ - .temp_offset_v2 = true, \ .led_mode = IWL_LED_RF_STATE, \ - .adv_pm = true, \ .rx_with_siso_diversity = true const struct iwl_cfg iwl105_bgn_cfg = { @@ -222,12 +193,8 @@ const struct iwl_cfg iwl105_bgn_d_cfg = { .nvm_ver = EEPROM_2000_EEPROM_VERSION, \ .nvm_calib_ver = EEPROM_2000_TX_POWER_VERSION, \ .base_params = &iwl2030_base_params, \ - .bt_params = &iwl2030_bt_params, \ .eeprom_params = &iwl20x0_eeprom_params, \ - .need_temp_offset_calib = true, \ - .temp_offset_v2 = true, \ .led_mode = IWL_LED_RF_STATE, \ - .adv_pm = true, \ .rx_with_siso_diversity = true const struct iwl_cfg iwl135_bgn_cfg = { diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c index 403f3f224bf6..ecc01e1a61a1 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -59,11 +59,8 @@ static const struct iwl_base_params iwl5000_base_params = { .num_of_queues = IWLAGN_NUM_QUEUES, .pll_cfg_val = CSR50_ANA_PLL_CFG_VAL, .led_compensation = 51, - .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF, - .chain_noise_scale = 1000, .wd_timeout = IWL_WATCHDOG_DISABLED, .max_event_log_size = 512, - .no_idle_support = true, }; static const struct iwl_ht_params iwl5000_ht_params = { @@ -159,7 +156,6 @@ const struct iwl_cfg iwl5350_agn_cfg = { .nvm_calib_ver = EEPROM_5050_TX_POWER_VERSION, \ .base_params = &iwl5000_base_params, \ .eeprom_params = &iwl5000_eeprom_params, \ - .no_xtal_calib = true, \ .led_mode = IWL_LED_BLINK, \ .internal_wimax_coex = true diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c index b5ab8d1bcac0..30d45e2fc193 100644 --- a/drivers/net/wireless/iwlwifi/iwl-6000.c +++ b/drivers/net/wireless/iwlwifi/iwl-6000.c @@ -82,10 +82,6 @@ static const struct iwl_base_params iwl6000_base_params = { .max_ll_items = OTP_MAX_LL_ITEMS_6x00, .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 */ @@ -98,10 +94,6 @@ static const struct iwl_base_params iwl6050_base_params = { .max_ll_items = OTP_MAX_LL_ITEMS_6x50, .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 = 1500, .wd_timeout = IWL_DEF_WD_TIMEOUT, .max_event_log_size = 1024, .shadow_reg_enable = false, /* TODO: fix bugs using this feature */ @@ -114,10 +106,6 @@ static const struct iwl_base_params iwl6000_g2_base_params = { .max_ll_items = OTP_MAX_LL_ITEMS_6x00, .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 */ @@ -129,15 +117,6 @@ static const struct iwl_ht_params iwl6000_ht_params = { .ht40_bands = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ), }; -static const struct iwl_bt_params iwl6000_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, -}; - static const struct iwl_eeprom_params iwl6000_eeprom_params = { .regulatory_bands = { EEPROM_REG_BAND_1_CHANNELS, @@ -163,7 +142,6 @@ static const struct iwl_eeprom_params iwl6000_eeprom_params = { .nvm_calib_ver = EEPROM_6005_TX_POWER_VERSION, \ .base_params = &iwl6000_g2_base_params, \ .eeprom_params = &iwl6000_eeprom_params, \ - .need_temp_offset_calib = true, \ .led_mode = IWL_LED_RF_STATE const struct iwl_cfg iwl6005_2agn_cfg = { @@ -217,11 +195,8 @@ const struct iwl_cfg iwl6005_2agn_mow2_cfg = { .nvm_ver = EEPROM_6030_EEPROM_VERSION, \ .nvm_calib_ver = EEPROM_6030_TX_POWER_VERSION, \ .base_params = &iwl6000_g2_base_params, \ - .bt_params = &iwl6000_bt_params, \ .eeprom_params = &iwl6000_eeprom_params, \ - .need_temp_offset_calib = true, \ - .led_mode = IWL_LED_RF_STATE, \ - .adv_pm = true \ + .led_mode = IWL_LED_RF_STATE const struct iwl_cfg iwl6030_2agn_cfg = { .name = "Intel(R) Centrino(R) Advanced-N 6230 AGN", @@ -256,11 +231,8 @@ const struct iwl_cfg iwl6030_2bg_cfg = { .nvm_ver = EEPROM_6030_EEPROM_VERSION, \ .nvm_calib_ver = EEPROM_6030_TX_POWER_VERSION, \ .base_params = &iwl6000_g2_base_params, \ - .bt_params = &iwl6000_bt_params, \ .eeprom_params = &iwl6000_eeprom_params, \ - .need_temp_offset_calib = true, \ - .led_mode = IWL_LED_RF_STATE, \ - .adv_pm = true + .led_mode = IWL_LED_RF_STATE const struct iwl_cfg iwl6035_2agn_cfg = { .name = "Intel(R) Centrino(R) Advanced-N 6235 AGN", diff --git a/drivers/net/wireless/iwlwifi/iwl-7000.c b/drivers/net/wireless/iwlwifi/iwl-7000.c index 50263e87fe15..d4f3b4864ab1 100644 --- a/drivers/net/wireless/iwlwifi/iwl-7000.c +++ b/drivers/net/wireless/iwlwifi/iwl-7000.c @@ -96,13 +96,9 @@ static const struct iwl_base_params iwl7000_base_params = { .pll_cfg_val = 0, .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 */ + .shadow_reg_enable = true, }; static const struct iwl_ht_params iwl7000_ht_params = { @@ -118,14 +114,11 @@ static const struct iwl_ht_params iwl7000_ht_params = { .max_inst_size = IWL60_RTC_INST_SIZE, \ .max_data_size = IWL60_RTC_DATA_SIZE, \ .base_params = &iwl7000_base_params, \ - /* TODO: .bt_params? */ \ - .need_temp_offset_calib = true, \ - .led_mode = IWL_LED_RF_STATE, \ - .adv_pm = true \ + .led_mode = IWL_LED_RF_STATE const struct iwl_cfg iwl7260_2ac_cfg = { - .name = "Intel(R) Dual Band Wireless AC7260", + .name = "Intel(R) Dual Band Wireless AC 7260", .fw_name_pre = IWL7260_FW_PRE, IWL_DEVICE_7000, .ht_params = &iwl7000_ht_params, @@ -133,8 +126,44 @@ const struct iwl_cfg iwl7260_2ac_cfg = { .nvm_calib_ver = IWL7260_TX_POWER_VERSION, }; -const struct iwl_cfg iwl3160_ac_cfg = { - .name = "Intel(R) Dual Band Wireless AC3160", +const struct iwl_cfg iwl7260_2n_cfg = { + .name = "Intel(R) Dual Band Wireless N 7260", + .fw_name_pre = IWL7260_FW_PRE, + IWL_DEVICE_7000, + .ht_params = &iwl7000_ht_params, + .nvm_ver = IWL7260_NVM_VERSION, + .nvm_calib_ver = IWL7260_TX_POWER_VERSION, +}; + +const struct iwl_cfg iwl7260_n_cfg = { + .name = "Intel(R) Wireless N 7260", + .fw_name_pre = IWL7260_FW_PRE, + IWL_DEVICE_7000, + .ht_params = &iwl7000_ht_params, + .nvm_ver = IWL7260_NVM_VERSION, + .nvm_calib_ver = IWL7260_TX_POWER_VERSION, +}; + +const struct iwl_cfg iwl3160_2ac_cfg = { + .name = "Intel(R) Dual Band Wireless AC 3160", + .fw_name_pre = IWL3160_FW_PRE, + IWL_DEVICE_7000, + .ht_params = &iwl7000_ht_params, + .nvm_ver = IWL3160_NVM_VERSION, + .nvm_calib_ver = IWL3160_TX_POWER_VERSION, +}; + +const struct iwl_cfg iwl3160_2n_cfg = { + .name = "Intel(R) Dual Band Wireless N 3160", + .fw_name_pre = IWL3160_FW_PRE, + IWL_DEVICE_7000, + .ht_params = &iwl7000_ht_params, + .nvm_ver = IWL3160_NVM_VERSION, + .nvm_calib_ver = IWL3160_TX_POWER_VERSION, +}; + +const struct iwl_cfg iwl3160_n_cfg = { + .name = "Intel(R) Wireless N 3160", .fw_name_pre = IWL3160_FW_PRE, IWL_DEVICE_7000, .ht_params = &iwl7000_ht_params, diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h index c38aa8f77554..a193832fc790 100644 --- a/drivers/net/wireless/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/iwlwifi/iwl-config.h @@ -136,17 +136,9 @@ enum iwl_led_mode { * @led_compensation: compensate on the led on/off time per HW according * to the deviation to achieve the desired led frequency. * The detail algorithm is described in iwl-led.c - * @chain_noise_num_beacons: number of beacons used to compute chain noise - * @adv_thermal_throttle: support advance thermal throttle - * @support_ct_kill_exit: support ct kill exit condition - * @plcp_delta_threshold: plcp error rate threshold used to trigger - * radio tuning when there is a high receiving plcp error rate - * @chain_noise_scale: default chain noise scale used for gain computation * @wd_timeout: TX queues watchdog timeout * @max_event_log_size: size of event log buffer size for ucode event logging * @shadow_reg_enable: HW shadow register support - * @hd_v2: v2 of enhanced sensitivity value, used for 2000 series and up - * @no_idle_support: do not support idle mode */ struct iwl_base_params { int eeprom_size; @@ -157,31 +149,9 @@ struct iwl_base_params { const u16 max_ll_items; const bool shadow_ram_support; u16 led_compensation; - bool adv_thermal_throttle; - bool support_ct_kill_exit; - u8 plcp_delta_threshold; - s32 chain_noise_scale; unsigned int wd_timeout; u32 max_event_log_size; const bool shadow_reg_enable; - const bool hd_v2; - const bool no_idle_support; -}; - -/* - * @advanced_bt_coexist: support advanced bt coexist - * @bt_init_traffic_load: specify initial bt traffic load - * @bt_prio_boost: default bt priority boost value - * @agg_time_limit: maximum number of uSec in aggregation - * @bt_sco_disable: uCode should not response to BT in SCO/ESCO mode - */ -struct iwl_bt_params { - bool advanced_bt_coexist; - u8 bt_init_traffic_load; - u32 bt_prio_boost; - u16 agg_time_limit; - bool bt_sco_disable; - bool bt_session_2; }; /* @@ -231,16 +201,10 @@ struct iwl_eeprom_params { * @nvm_calib_ver: NVM calibration version * @lib: pointer to the lib ops * @base_params: pointer to basic parameters - * @ht_params: point to ht patameters - * @bt_params: pointer to bt parameters - * @need_temp_offset_calib: need to perform temperature offset calibration - * @no_xtal_calib: some devices do not need crystal calibration data, - * don't send it to those + * @ht_params: point to ht parameters * @led_mode: 0=blinking, 1=On(RF On)/Off(RF Off) - * @adv_pm: advance power management * @rx_with_siso_diversity: 1x1 device with rx antenna diversity * @internal_wimax_coex: internal wifi/wimax combo device - * @temp_offset_v2: support v2 of temperature offset calibration * * We enable the driver to be backward compatible wrt. hardware features. * API differences in uCode shouldn't be handled here but through TLVs @@ -264,15 +228,10 @@ struct iwl_cfg { const struct iwl_base_params *base_params; /* params likely to change within a device family */ const struct iwl_ht_params *ht_params; - const struct iwl_bt_params *bt_params; const struct iwl_eeprom_params *eeprom_params; - const bool need_temp_offset_calib; /* if used set to true */ - const bool no_xtal_calib; enum iwl_led_mode led_mode; - const bool adv_pm; const bool rx_with_siso_diversity; const bool internal_wimax_coex; - const bool temp_offset_v2; }; /* @@ -320,6 +279,10 @@ extern const struct iwl_cfg iwl105_bgn_cfg; extern const struct iwl_cfg iwl105_bgn_d_cfg; extern const struct iwl_cfg iwl135_bgn_cfg; extern const struct iwl_cfg iwl7260_2ac_cfg; -extern const struct iwl_cfg iwl3160_ac_cfg; +extern const struct iwl_cfg iwl7260_2n_cfg; +extern const struct iwl_cfg iwl7260_n_cfg; +extern const struct iwl_cfg iwl3160_2ac_cfg; +extern const struct iwl_cfg iwl3160_2n_cfg; +extern const struct iwl_cfg iwl3160_n_cfg; #endif /* __IWL_CONFIG_H__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c index 39aad9893e0b..4f886133639a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/iwlwifi/iwl-drv.c @@ -1234,6 +1234,9 @@ MODULE_PARM_DESC(wd_disable, "Disable stuck queue watchdog timer 0=system default, " "1=disable, 2=enable (default: 0)"); +module_param_named(nvm_file, iwlwifi_mod_params.nvm_file, charp, S_IRUGO); +MODULE_PARM_DESC(nvm_file, "NVM file name"); + /* * set bt_coex_active to true, uCode will do kill/defer * every time the priority line is asserted (BT is sending signals on the diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h index c4c446d41eb0..f844d5c748c0 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fw.h +++ b/drivers/net/wireless/iwlwifi/iwl-fw.h @@ -106,11 +106,14 @@ enum iwl_ucode_type { /* * enumeration of ucode section. - * This enumeration is used for legacy tlv style (before 16.0 uCode). + * This enumeration is used directly for older firmware (before 16.0). + * For new firmware, there can be up to 4 sections (see below) but the + * first one packaged into the firmware file is the DATA section and + * some debugging code accesses that. */ enum iwl_ucode_sec { - IWL_UCODE_SECTION_INST, IWL_UCODE_SECTION_DATA, + IWL_UCODE_SECTION_INST, }; /* * For 16.0 uCode and above, there is no differentiation between sections, diff --git a/drivers/net/wireless/iwlwifi/iwl-modparams.h b/drivers/net/wireless/iwlwifi/iwl-modparams.h index d6f6c37c09fd..36dfe0919f6b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-modparams.h +++ b/drivers/net/wireless/iwlwifi/iwl-modparams.h @@ -119,6 +119,7 @@ struct iwl_mod_params { int ant_coupling; bool bt_ch_announce; bool auto_agg; + char *nvm_file; }; #endif /* #__iwl_modparams_h__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c index 6199a0a597a6..8f2a4e922346 100644 --- a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c @@ -89,6 +89,7 @@ enum nvm_sku_bits { NVM_SKU_CAP_BAND_24GHZ = BIT(0), NVM_SKU_CAP_BAND_52GHZ = BIT(1), NVM_SKU_CAP_11N_ENABLE = BIT(2), + NVM_SKU_CAP_11AC_ENABLE = BIT(3), }; /* radio config bits (actual values from NVM definition) */ @@ -258,8 +259,6 @@ static void iwl_init_vht_hw_capab(const struct iwl_cfg *cfg, struct iwl_nvm_data *data, struct ieee80211_sta_vht_cap *vht_cap) { - /* For now, assume new devices with NVM are VHT capable */ - vht_cap->vht_supported = true; vht_cap->cap = IEEE80211_VHT_CAP_SHORT_GI_80 | @@ -292,7 +291,8 @@ static void iwl_init_vht_hw_capab(const struct iwl_cfg *cfg, } static void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg, - struct iwl_nvm_data *data, const __le16 *nvm_sw) + struct iwl_nvm_data *data, const __le16 *nvm_sw, + bool enable_vht) { int n_channels = iwl_init_channel_map(dev, cfg, data, &nvm_sw[NVM_CHANNELS]); @@ -314,7 +314,8 @@ static void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg, n_used += iwl_init_sband_channels(data, sband, n_channels, IEEE80211_BAND_5GHZ); iwl_init_ht_hw_capab(cfg, data, &sband->ht_cap, IEEE80211_BAND_5GHZ); - iwl_init_vht_hw_capab(cfg, data, &sband->vht_cap); + if (enable_vht) + iwl_init_vht_hw_capab(cfg, data, &sband->vht_cap); if (n_channels != n_used) IWL_ERR_DEV(dev, "NVM: used only %d of %d channels\n", @@ -380,7 +381,8 @@ iwl_parse_nvm_data(struct device *dev, const struct iwl_cfg *cfg, data->hw_addr[4] = hw_addr[5]; data->hw_addr[5] = hw_addr[4]; - iwl_init_sbands(dev, cfg, data, nvm_sw); + iwl_init_sbands(dev, cfg, data, nvm_sw, + sku & NVM_SKU_CAP_11AC_ENABLE); data->calib_version = 255; /* TODO: this value will prevent some checks from diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h index 7a13790b5bfe..84f1c8dc9741 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans.h @@ -189,7 +189,8 @@ enum CMD_MODE { CMD_SYNC = 0, CMD_ASYNC = BIT(0), CMD_WANT_SKB = BIT(1), - CMD_ON_DEMAND = BIT(2), + CMD_SEND_IN_RFKILL = BIT(2), + CMD_ON_DEMAND = BIT(3), }; #define DEF_CMD_PAYLOAD_SIZE 320 @@ -455,7 +456,7 @@ struct iwl_trans_ops { int (*read_mem)(struct iwl_trans *trans, u32 addr, void *buf, int dwords); int (*write_mem)(struct iwl_trans *trans, u32 addr, - void *buf, int dwords); + const void *buf, int dwords); void (*configure)(struct iwl_trans *trans, const struct iwl_trans_config *trans_cfg); void (*set_pmi)(struct iwl_trans *trans, bool state); @@ -761,7 +762,7 @@ static inline u32 iwl_trans_read_mem32(struct iwl_trans *trans, u32 addr) } static inline int iwl_trans_write_mem(struct iwl_trans *trans, u32 addr, - void *buf, int dwords) + const void *buf, int dwords) { return trans->ops->write_mem(trans, addr, buf, dwords); } diff --git a/drivers/net/wireless/iwlwifi/mvm/d3.c b/drivers/net/wireless/iwlwifi/mvm/d3.c index 16bbdcc8627a..4d3c978b5c76 100644 --- a/drivers/net/wireless/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/iwlwifi/mvm/d3.c @@ -1007,6 +1007,10 @@ int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) if (ret) goto out; + ret = iwl_mvm_power_update_mode(mvm, vif); + if (ret) + goto out; + /* must be last -- this switches firmware state */ ret = iwl_mvm_send_cmd_pdu(mvm, D3_CONFIG_CMD, CMD_SYNC, sizeof(d3_cfg_cmd), &d3_cfg_cmd); @@ -1214,6 +1218,26 @@ static void iwl_mvm_query_wakeup_reasons(struct iwl_mvm *mvm, iwl_free_resp(&cmd); } +static void iwl_mvm_read_d3_sram(struct iwl_mvm *mvm) +{ +#ifdef CONFIG_IWLWIFI_DEBUGFS + const struct fw_img *img = &mvm->fw->img[IWL_UCODE_WOWLAN]; + u32 len = img->sec[IWL_UCODE_SECTION_DATA].len; + u32 offs = img->sec[IWL_UCODE_SECTION_DATA].offset; + + if (!mvm->store_d3_resume_sram) + return; + + if (!mvm->d3_resume_sram) { + mvm->d3_resume_sram = kzalloc(len, GFP_KERNEL); + if (!mvm->d3_resume_sram) + return; + } + + iwl_trans_read_mem_bytes(mvm->trans, offs, mvm->d3_resume_sram, len); +#endif +} + int iwl_mvm_resume(struct ieee80211_hw *hw) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); @@ -1245,6 +1269,9 @@ int iwl_mvm_resume(struct ieee80211_hw *hw) goto out_unlock; } + /* query SRAM first in case we want event logging */ + iwl_mvm_read_d3_sram(mvm); + iwl_mvm_query_wakeup_reasons(mvm, vif); out_unlock: diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/iwlwifi/mvm/debugfs.c index 2053dccefcd6..95871b2d63d1 100644 --- a/drivers/net/wireless/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/iwlwifi/mvm/debugfs.c @@ -145,15 +145,18 @@ static ssize_t iwl_dbgfs_sram_read(struct file *file, char __user *user_buf, char *buf; u8 *ptr; + if (!mvm->ucode_loaded) + return -EINVAL; + /* default is to dump the entire data segment */ if (!mvm->dbgfs_sram_offset && !mvm->dbgfs_sram_len) { - mvm->dbgfs_sram_offset = 0x800000; - if (!mvm->ucode_loaded) - return -EINVAL; img = &mvm->fw->img[mvm->cur_ucode]; - mvm->dbgfs_sram_len = img->sec[IWL_UCODE_SECTION_DATA].len; + ofs = img->sec[IWL_UCODE_SECTION_DATA].offset; + len = img->sec[IWL_UCODE_SECTION_DATA].len; + } else { + ofs = mvm->dbgfs_sram_offset; + len = mvm->dbgfs_sram_len; } - len = mvm->dbgfs_sram_len; bufsz = len * 4 + 256; buf = kzalloc(bufsz, GFP_KERNEL); @@ -167,12 +170,9 @@ static ssize_t iwl_dbgfs_sram_read(struct file *file, char __user *user_buf, } pos += scnprintf(buf + pos, bufsz - pos, "sram_len: 0x%x\n", len); - pos += scnprintf(buf + pos, bufsz - pos, "sram_offset: 0x%x\n", - mvm->dbgfs_sram_offset); + pos += scnprintf(buf + pos, bufsz - pos, "sram_offset: 0x%x\n", ofs); - iwl_trans_read_mem_bytes(mvm->trans, - mvm->dbgfs_sram_offset, - ptr, len); + iwl_trans_read_mem_bytes(mvm->trans, ofs, ptr, len); for (ofs = 0; ofs < len; ofs += 16) { pos += scnprintf(buf + pos, bufsz - pos, "0x%.4x ", ofs); hex_dump_to_buffer(ptr + ofs, 16, 16, 1, buf + pos, @@ -481,6 +481,70 @@ static ssize_t iwl_dbgfs_fw_restart_write(struct file *file, return count; } +#ifdef CONFIG_PM_SLEEP +static ssize_t iwl_dbgfs_d3_sram_write(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct iwl_mvm *mvm = file->private_data; + char buf[8] = {}; + int store; + + if (copy_from_user(buf, user_buf, sizeof(buf))) + return -EFAULT; + + if (sscanf(buf, "%d", &store) != 1) + return -EINVAL; + + mvm->store_d3_resume_sram = store; + + return count; +} + +static ssize_t iwl_dbgfs_d3_sram_read(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct iwl_mvm *mvm = file->private_data; + const struct fw_img *img; + int ofs, len, pos = 0; + size_t bufsz, ret; + char *buf; + u8 *ptr = mvm->d3_resume_sram; + + img = &mvm->fw->img[IWL_UCODE_WOWLAN]; + len = img->sec[IWL_UCODE_SECTION_DATA].len; + + bufsz = len * 4 + 256; + buf = kzalloc(bufsz, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + pos += scnprintf(buf, bufsz, "D3 SRAM capture: %sabled\n", + mvm->store_d3_resume_sram ? "en" : "dis"); + + if (ptr) { + for (ofs = 0; ofs < len; ofs += 16) { + pos += scnprintf(buf + pos, bufsz - pos, + "0x%.4x ", ofs); + hex_dump_to_buffer(ptr + ofs, 16, 16, 1, buf + pos, + bufsz - pos, false); + pos += strlen(buf + pos); + if (bufsz - pos > 0) + buf[pos++] = '\n'; + } + } else { + pos += scnprintf(buf + pos, bufsz - pos, + "(no data captured)\n"); + } + + ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); + + kfree(buf); + + return ret; +} +#endif + #define MVM_DEBUGFS_READ_FILE_OPS(name) \ static const struct file_operations iwl_dbgfs_##name##_ops = { \ .read = iwl_dbgfs_##name##_read, \ @@ -524,6 +588,9 @@ MVM_DEBUGFS_READ_FILE_OPS(bt_notif); MVM_DEBUGFS_WRITE_FILE_OPS(power_down_allow); MVM_DEBUGFS_WRITE_FILE_OPS(power_down_d3_allow); MVM_DEBUGFS_WRITE_FILE_OPS(fw_restart); +#ifdef CONFIG_PM_SLEEP +MVM_DEBUGFS_READ_WRITE_FILE_OPS(d3_sram); +#endif /* Interface specific debugfs entries */ MVM_DEBUGFS_READ_FILE_OPS(mac_params); @@ -542,6 +609,9 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir) MVM_DEBUGFS_ADD_FILE(power_down_allow, mvm->debugfs_dir, S_IWUSR); MVM_DEBUGFS_ADD_FILE(power_down_d3_allow, mvm->debugfs_dir, S_IWUSR); MVM_DEBUGFS_ADD_FILE(fw_restart, mvm->debugfs_dir, S_IWUSR); +#ifdef CONFIG_PM_SLEEP + MVM_DEBUGFS_ADD_FILE(d3_sram, mvm->debugfs_dir, S_IRUSR | S_IWUSR); +#endif /* * Create a symlink with mac80211. It will be removed when mac80211 diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h index 51e015d1dfb2..6f8b2c16ae17 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h @@ -75,13 +75,15 @@ enum iwl_d3_wakeup_flags { * struct iwl_d3_manager_config - D3 manager configuration command * @min_sleep_time: minimum sleep time (in usec) * @wakeup_flags: wakeup flags, see &enum iwl_d3_wakeup_flags + * @wakeup_host_timer: force wakeup after this many seconds * * The structure is used for the D3_CONFIG_CMD command. */ struct iwl_d3_manager_config { __le32 min_sleep_time; __le32 wakeup_flags; -} __packed; /* D3_MANAGER_CONFIG_CMD_S_VER_3 */ + __le32 wakeup_host_timer; +} __packed; /* D3_MANAGER_CONFIG_CMD_S_VER_4 */ /* TODO: OFFLOADS_QUERY_API_S_VER_1 */ diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h index 81fe45f46be7..b6bdfd36bebe 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h @@ -101,20 +101,105 @@ enum iwl_power_flags { * @tx_data_timeout: Minimum time (usec) from last Tx packet for AM to * PSM transition - legacy PM * @sleep_interval: not in use - * @keep_alive_beacons: not in use + * @num_skip_dtim: Number of DTIMs to skip if Skip over DTIM flag is set * @lprx_rssi_threshold: Signal strength up to which LP RX can be enabled. * Default: 80dbm */ struct iwl_powertable_cmd { - /* PM_POWER_TABLE_CMD_API_S_VER_5 */ + /* PM_POWER_TABLE_CMD_API_S_VER_6 */ __le16 flags; u8 keep_alive_seconds; u8 debug_flags; __le32 rx_data_timeout; __le32 tx_data_timeout; __le32 sleep_interval[IWL_POWER_VEC_SIZE]; - __le32 keep_alive_beacons; + __le32 num_skip_dtim; __le32 lprx_rssi_threshold; } __packed; +/** + * struct iwl_beacon_filter_cmd + * REPLY_BEACON_FILTERING_CMD = 0xd2 (command) + * @id_and_color: MAC contex identifier + * @bf_energy_delta: Used for RSSI filtering, if in 'normal' state. Send beacon + * to driver if delta in Energy values calculated for this and last + * passed beacon is greater than this threshold. Zero value means that + * the Energy change is ignored for beacon filtering, and beacon will + * not be forced to be sent to driver regardless of this delta. Typical + * energy delta 5dB. + * @bf_roaming_energy_delta: Used for RSSI filtering, if in 'roaming' state. + * Send beacon to driver if delta in Energy values calculated for this + * and last passed beacon is greater than this threshold. Zero value + * means that the Energy change is ignored for beacon filtering while in + * Roaming state, typical energy delta 1dB. + * @bf_roaming_state: Used for RSSI filtering. If absolute Energy values + * calculated for current beacon is less than the threshold, use + * Roaming Energy Delta Threshold, otherwise use normal Energy Delta + * Threshold. Typical energy threshold is -72dBm. + * @bf_temperature_delta: Send Beacon to driver if delta in temperature values + * calculated for this and the last passed beacon is greater than this + * threshold. Zero value means that the temperature changeis ignored for + * beacon filtering; beacons will not be forced to be sent to driver + * regardless of whether its temerature has been changed. + * @bf_enable_beacon_filter: 1, beacon filtering is enabled; 0, disabled. + * @bf_filter_escape_timer: Send beacons to to driver if no beacons were passed + * for a specific period of time. Units: Beacons. + * @ba_escape_timer: Fully receive and parse beacon if no beacons were passed + * for a longer period of time then this escape-timeout. Units: Beacons. + * @ba_enable_beacon_abort: 1, beacon abort is enabled; 0, disabled. + */ +struct iwl_beacon_filter_cmd { + u8 bf_energy_delta; + u8 bf_roaming_energy_delta; + u8 bf_roaming_state; + u8 bf_temperature_delta; + u8 bf_enable_beacon_filter; + u8 bf_debug_flag; + __le16 reserved1; + __le32 bf_escape_timer; + __le32 ba_escape_timer; + u8 ba_enable_beacon_abort; + u8 reserved2[3]; +} __packed; + +/* Beacon filtering and beacon abort */ +#define IWL_BF_ENERGY_DELTA_DEFAULT 5 +#define IWL_BF_ENERGY_DELTA_MAX 255 +#define IWL_BF_ENERGY_DELTA_MIN 0 + +#define IWL_BF_ROAMING_ENERGY_DELTA_DEFAULT 1 +#define IWL_BF_ROAMING_ENERGY_DELTA_MAX 255 +#define IWL_BF_ROAMING_ENERGY_DELTA_MIN 0 + +#define IWL_BF_ROAMING_STATE_DEFAULT 72 +#define IWL_BF_ROAMING_STATE_MAX 255 +#define IWL_BF_ROAMING_STATE_MIN 0 + +#define IWL_BF_TEMPERATURE_DELTA_DEFAULT 5 +#define IWL_BF_TEMPERATURE_DELTA_MAX 255 +#define IWL_BF_TEMPERATURE_DELTA_MIN 0 + +#define IWL_BF_ENABLE_BEACON_FILTER_DEFAULT 1 + +#define IWL_BF_DEBUG_FLAG_DEFAULT 0 + +#define IWL_BF_ESCAPE_TIMER_DEFAULT 50 +#define IWL_BF_ESCAPE_TIMER_MAX 1024 +#define IWL_BF_ESCAPE_TIMER_MIN 0 + +#define IWL_BA_ESCAPE_TIMER_DEFAULT 3 +#define IWL_BA_ESCAPE_TIMER_MAX 1024 +#define IWL_BA_ESCAPE_TIMER_MIN 0 + +#define IWL_BA_ENABLE_BEACON_ABORT_DEFAULT 1 + +#define IWL_BF_CMD_CONFIG_DEFAULTS \ + .bf_energy_delta = IWL_BF_ENERGY_DELTA_DEFAULT, \ + .bf_roaming_energy_delta = IWL_BF_ROAMING_ENERGY_DELTA_DEFAULT, \ + .bf_roaming_state = IWL_BF_ROAMING_STATE_DEFAULT, \ + .bf_temperature_delta = IWL_BF_TEMPERATURE_DELTA_DEFAULT, \ + .bf_debug_flag = IWL_BF_DEBUG_FLAG_DEFAULT, \ + .bf_escape_timer = cpu_to_le32(IWL_BF_ESCAPE_TIMER_DEFAULT), \ + .ba_escape_timer = cpu_to_le32(IWL_BA_ESCAPE_TIMER_DEFAULT) + #endif diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h index 007a93b25bd7..6994232f5726 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h @@ -134,6 +134,7 @@ enum iwl_tx_flags { #define TX_CMD_SEC_WEP 0x01 #define TX_CMD_SEC_CCM 0x02 #define TX_CMD_SEC_TKIP 0x03 +#define TX_CMD_SEC_MSK 0x07 #define TX_CMD_SEC_WEP_KEY_IDX_POS 6 #define TX_CMD_SEC_WEP_KEY_IDX_MSK 0xc0 #define TX_CMD_SEC_KEY128 0x08 diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/iwlwifi/mvm/fw-api.h index c6384555aab4..733153c3b66c 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api.h @@ -170,6 +170,8 @@ enum { BT_COEX_PROT_ENV = 0xcd, BT_PROFILE_NOTIFICATION = 0xce, + REPLY_BEACON_FILTERING_CMD = 0xd2, + REPLY_DEBUG_CMD = 0xf0, DEBUG_LOG_MSG = 0xf7, diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c index e18c92dd60ec..20ee2812cc9b 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/iwlwifi/mvm/fw.c @@ -326,6 +326,17 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) ret = iwl_nvm_check_version(mvm->nvm_data, mvm->trans); WARN_ON(ret); + /* + * abort after reading the nvm in case RF Kill is on, we will complete + * the init seq later when RF kill will switch to off + */ + if (test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status)) { + IWL_DEBUG_RF_KILL(mvm, + "jump over all phy activities due to RF kill\n"); + iwl_remove_notification(&mvm->notif_wait, &calib_wait); + return 1; + } + /* Send TX valid antennas before triggering calibrations */ ret = iwl_send_tx_ant_cfg(mvm, iwl_fw_valid_tx_ant(mvm->fw)); if (ret) @@ -388,6 +399,8 @@ out: int iwl_mvm_up(struct iwl_mvm *mvm) { int ret, i; + struct ieee80211_channel *chan; + struct cfg80211_chan_def chandef; lockdep_assert_held(&mvm->mutex); @@ -400,8 +413,16 @@ int iwl_mvm_up(struct iwl_mvm *mvm) ret = iwl_run_init_mvm_ucode(mvm, false); if (ret && !iwlmvm_mod_params.init_dbg) { IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", ret); + /* this can't happen */ + if (WARN_ON(ret > 0)) + ret = -ERFKILL; goto error; } + /* should stop & start HW since that INIT image just loaded */ + iwl_trans_stop_hw(mvm->trans, false); + ret = iwl_trans_start_hw(mvm->trans); + if (ret) + return ret; } if (iwlmvm_mod_params.init_dbg) @@ -443,8 +464,22 @@ int iwl_mvm_up(struct iwl_mvm *mvm) if (ret) goto error; - IWL_DEBUG_INFO(mvm, "RT uCode started.\n"); + /* Add all the PHY contexts */ + chan = &mvm->hw->wiphy->bands[IEEE80211_BAND_2GHZ]->channels[0]; + cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_NO_HT); + for (i = 0; i < NUM_PHY_CTX; i++) { + /* + * The channel used here isn't relevant as it's + * going to be overwritten in the other flows. + * For now use the first channel we have. + */ + ret = iwl_mvm_phy_ctxt_add(mvm, &mvm->phy_ctxts[i], + &chandef, 1, 1); + if (ret) + goto error; + } + IWL_DEBUG_INFO(mvm, "RT uCode started.\n"); return 0; error: iwl_trans_stop_device(mvm->trans); diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index a5eb8c82f16a..c9924c12e0fe 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -127,6 +127,17 @@ static const struct wiphy_wowlan_tcp_support iwl_mvm_wowlan_tcp_support = { }; #endif +static void iwl_mvm_reset_phy_ctxts(struct iwl_mvm *mvm) +{ + int i; + + memset(mvm->phy_ctxts, 0, sizeof(mvm->phy_ctxts)); + for (i = 0; i < NUM_PHY_CTX; i++) { + mvm->phy_ctxts[i].id = i; + mvm->phy_ctxts[i].ref = 0; + } +} + int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) { struct ieee80211_hw *hw = mvm->hw; @@ -158,7 +169,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) hw->sta_data_size = sizeof(struct iwl_mvm_sta); hw->vif_data_size = sizeof(struct iwl_mvm_vif); - hw->chanctx_data_size = sizeof(struct iwl_mvm_phy_ctxt); + hw->chanctx_data_size = sizeof(u16); hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_P2P_CLIENT) | @@ -193,6 +204,8 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) hw->wiphy->n_addresses++; } + iwl_mvm_reset_phy_ctxts(mvm); + /* we create the 802.11 header and a max-length SSID element */ hw->wiphy->max_scan_ie_len = mvm->fw->ucode_capa.max_probe_length - 24 - 34; @@ -345,8 +358,7 @@ static void iwl_mvm_cleanup_iterator(void *data, u8 *mac, iwl_mvm_te_clear_data(mvm, &mvmvif->time_event_data); spin_unlock_bh(&mvm->time_event_lock); - if (vif->type != NL80211_IFTYPE_P2P_DEVICE) - mvmvif->phy_ctxt = NULL; + mvmvif->phy_ctxt = NULL; } static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm) @@ -363,6 +375,9 @@ static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm) mvm->hw, IEEE80211_IFACE_ITER_RESUME_ALL, iwl_mvm_cleanup_iterator, mvm); + mvm->p2p_device_vif = NULL; + + iwl_mvm_reset_phy_ctxts(mvm); memset(mvm->fw_key_table, 0, sizeof(mvm->fw_key_table)); memset(mvm->sta_drained, 0, sizeof(mvm->sta_drained)); @@ -456,6 +471,20 @@ static void iwl_mvm_power_update_iterator(void *data, u8 *mac, iwl_mvm_power_update_mode(mvm, vif); } +static struct iwl_mvm_phy_ctxt *iwl_mvm_get_free_phy_ctxt(struct iwl_mvm *mvm) +{ + u16 i; + + lockdep_assert_held(&mvm->mutex); + + for (i = 0; i < NUM_PHY_CTX; i++) + if (!mvm->phy_ctxts[i].ref) + return &mvm->phy_ctxts[i]; + + IWL_ERR(mvm, "No available PHY context\n"); + return NULL; +} + static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { @@ -530,32 +559,34 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, */ iwl_mvm_power_update_mode(mvm, vif); + /* beacon filtering */ + if (!mvm->bf_allowed_vif && + vif->type == NL80211_IFTYPE_STATION && !vif->p2p){ + mvm->bf_allowed_vif = mvmvif; + vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER; + } + + ret = iwl_mvm_disable_beacon_filter(mvm, vif); + if (ret) + goto out_release; + /* * P2P_DEVICE interface does not have a channel context assigned to it, * so a dedicated PHY context is allocated to it and the corresponding * MAC context is bound to it at this stage. */ if (vif->type == NL80211_IFTYPE_P2P_DEVICE) { - struct ieee80211_channel *chan; - struct cfg80211_chan_def chandef; - mvmvif->phy_ctxt = &mvm->phy_ctxt_roc; - - /* - * The channel used here isn't relevant as it's - * going to be overwritten as part of the ROC flow. - * For now use the first channel we have. - */ - chan = &mvm->hw->wiphy->bands[IEEE80211_BAND_2GHZ]->channels[0]; - cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_NO_HT); - ret = iwl_mvm_phy_ctxt_add(mvm, mvmvif->phy_ctxt, - &chandef, 1, 1); - if (ret) + mvmvif->phy_ctxt = iwl_mvm_get_free_phy_ctxt(mvm); + if (!mvmvif->phy_ctxt) { + ret = -ENOSPC; goto out_remove_mac; + } + iwl_mvm_phy_ctxt_ref(mvm, mvmvif->phy_ctxt); ret = iwl_mvm_binding_add_vif(mvm, vif); if (ret) - goto out_remove_phy; + goto out_unref_phy; ret = iwl_mvm_add_bcast_sta(mvm, vif, &mvmvif->bcast_sta); if (ret) @@ -571,8 +602,8 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, out_unbind: iwl_mvm_binding_remove_vif(mvm, vif); - out_remove_phy: - iwl_mvm_phy_ctxt_remove(mvm, mvmvif->phy_ctxt); + out_unref_phy: + iwl_mvm_phy_ctxt_unref(mvm, mvmvif->phy_ctxt); out_remove_mac: mvmvif->phy_ctxt = NULL; iwl_mvm_mac_ctxt_remove(mvm, vif); @@ -646,6 +677,11 @@ static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw, mutex_lock(&mvm->mutex); + if (mvm->bf_allowed_vif == mvmvif) { + mvm->bf_allowed_vif = NULL; + vif->driver_flags &= ~IEEE80211_VIF_BEACON_FILTER; + } + iwl_mvm_vif_dbgfs_clean(mvm, vif); /* @@ -661,7 +697,7 @@ static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw, mvm->p2p_device_vif = NULL; iwl_mvm_rm_bcast_sta(mvm, &mvmvif->bcast_sta); iwl_mvm_binding_remove_vif(mvm, vif); - iwl_mvm_phy_ctxt_remove(mvm, mvmvif->phy_ctxt); + iwl_mvm_phy_ctxt_unref(mvm, mvmvif->phy_ctxt); mvmvif->phy_ctxt = NULL; } @@ -999,9 +1035,13 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw, mvmvif->phy_ctxt->channel->band); } else if (old_state == IEEE80211_STA_ASSOC && new_state == IEEE80211_STA_AUTHORIZED) { + /* enable beacon filtering */ + WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif)); ret = 0; } else if (old_state == IEEE80211_STA_AUTHORIZED && new_state == IEEE80211_STA_ASSOC) { + /* disable beacon filtering */ + WARN_ON(iwl_mvm_disable_beacon_filter(mvm, vif)); ret = 0; } else if (old_state == IEEE80211_STA_ASSOC && new_state == IEEE80211_STA_AUTH) { @@ -1167,29 +1207,107 @@ static int iwl_mvm_roc(struct ieee80211_hw *hw, enum ieee80211_roc_type type) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct cfg80211_chan_def chandef; - int ret; + struct iwl_mvm_phy_ctxt *phy_ctxt; + int ret, i; + + IWL_DEBUG_MAC80211(mvm, "enter (%d, %d, %d)\n", channel->hw_value, + duration, type); if (vif->type != NL80211_IFTYPE_P2P_DEVICE) { IWL_ERR(mvm, "vif isn't a P2P_DEVICE: %d\n", vif->type); return -EINVAL; } - IWL_DEBUG_MAC80211(mvm, "enter (%d, %d, %d)\n", channel->hw_value, - duration, type); - mutex_lock(&mvm->mutex); + for (i = 0; i < NUM_PHY_CTX; i++) { + phy_ctxt = &mvm->phy_ctxts[i]; + if (phy_ctxt->ref == 0 || mvmvif->phy_ctxt == phy_ctxt) + continue; + + if (phy_ctxt->ref && channel == phy_ctxt->channel) { + /* + * Unbind the P2P_DEVICE from the current PHY context, + * and if the PHY context is not used remove it. + */ + ret = iwl_mvm_binding_remove_vif(mvm, vif); + if (WARN(ret, "Failed unbinding P2P_DEVICE\n")) + goto out_unlock; + + iwl_mvm_phy_ctxt_unref(mvm, mvmvif->phy_ctxt); + + /* Bind the P2P_DEVICE to the current PHY Context */ + mvmvif->phy_ctxt = phy_ctxt; + + ret = iwl_mvm_binding_add_vif(mvm, vif); + if (WARN(ret, "Failed binding P2P_DEVICE\n")) + goto out_unlock; + + iwl_mvm_phy_ctxt_ref(mvm, mvmvif->phy_ctxt); + goto schedule_time_event; + } + } + + /* Need to update the PHY context only if the ROC channel changed */ + if (channel == mvmvif->phy_ctxt->channel) + goto schedule_time_event; + cfg80211_chandef_create(&chandef, channel, NL80211_CHAN_NO_HT); - ret = iwl_mvm_phy_ctxt_changed(mvm, &mvm->phy_ctxt_roc, - &chandef, 1, 1); + /* + * Change the PHY context configuration as it is currently referenced + * only by the P2P Device MAC + */ + if (mvmvif->phy_ctxt->ref == 1) { + ret = iwl_mvm_phy_ctxt_changed(mvm, mvmvif->phy_ctxt, + &chandef, 1, 1); + if (ret) + goto out_unlock; + } else { + /* + * The PHY context is shared with other MACs. Need to remove the + * P2P Device from the binding, allocate an new PHY context and + * create a new binding + */ + phy_ctxt = iwl_mvm_get_free_phy_ctxt(mvm); + if (!phy_ctxt) { + ret = -ENOSPC; + goto out_unlock; + } + + ret = iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &chandef, + 1, 1); + if (ret) { + IWL_ERR(mvm, "Failed to change PHY context\n"); + goto out_unlock; + } + + /* Unbind the P2P_DEVICE from the current PHY context */ + ret = iwl_mvm_binding_remove_vif(mvm, vif); + if (WARN(ret, "Failed unbinding P2P_DEVICE\n")) + goto out_unlock; + + iwl_mvm_phy_ctxt_unref(mvm, mvmvif->phy_ctxt); + + /* Bind the P2P_DEVICE to the new allocated PHY context */ + mvmvif->phy_ctxt = phy_ctxt; + + ret = iwl_mvm_binding_add_vif(mvm, vif); + if (WARN(ret, "Failed binding P2P_DEVICE\n")) + goto out_unlock; + + iwl_mvm_phy_ctxt_ref(mvm, mvmvif->phy_ctxt); + } + +schedule_time_event: /* Schedule the time events */ ret = iwl_mvm_start_p2p_roc(mvm, vif, duration, type); +out_unlock: mutex_unlock(&mvm->mutex); IWL_DEBUG_MAC80211(mvm, "leave\n"); - return ret; } @@ -1211,15 +1329,30 @@ static int iwl_mvm_add_chanctx(struct ieee80211_hw *hw, struct ieee80211_chanctx_conf *ctx) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); - struct iwl_mvm_phy_ctxt *phy_ctxt = (void *)ctx->drv_priv; + u16 *phy_ctxt_id = (u16 *)ctx->drv_priv; + struct iwl_mvm_phy_ctxt *phy_ctxt; int ret; + IWL_DEBUG_MAC80211(mvm, "Add channel context\n"); + mutex_lock(&mvm->mutex); + phy_ctxt = iwl_mvm_get_free_phy_ctxt(mvm); + if (!phy_ctxt) { + ret = -ENOSPC; + goto out; + } + + ret = iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &ctx->def, + ctx->rx_chains_static, + ctx->rx_chains_dynamic); + if (ret) { + IWL_ERR(mvm, "Failed to add PHY context\n"); + goto out; + } - IWL_DEBUG_MAC80211(mvm, "Add PHY context\n"); - ret = iwl_mvm_phy_ctxt_add(mvm, phy_ctxt, &ctx->def, - ctx->rx_chains_static, - ctx->rx_chains_dynamic); + iwl_mvm_phy_ctxt_ref(mvm, phy_ctxt); + *phy_ctxt_id = phy_ctxt->id; +out: mutex_unlock(&mvm->mutex); return ret; } @@ -1228,10 +1361,11 @@ static void iwl_mvm_remove_chanctx(struct ieee80211_hw *hw, struct ieee80211_chanctx_conf *ctx) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); - struct iwl_mvm_phy_ctxt *phy_ctxt = (void *)ctx->drv_priv; + u16 *phy_ctxt_id = (u16 *)ctx->drv_priv; + struct iwl_mvm_phy_ctxt *phy_ctxt = &mvm->phy_ctxts[*phy_ctxt_id]; mutex_lock(&mvm->mutex); - iwl_mvm_phy_ctxt_remove(mvm, phy_ctxt); + iwl_mvm_phy_ctxt_unref(mvm, phy_ctxt); mutex_unlock(&mvm->mutex); } @@ -1240,7 +1374,16 @@ static void iwl_mvm_change_chanctx(struct ieee80211_hw *hw, u32 changed) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); - struct iwl_mvm_phy_ctxt *phy_ctxt = (void *)ctx->drv_priv; + u16 *phy_ctxt_id = (u16 *)ctx->drv_priv; + struct iwl_mvm_phy_ctxt *phy_ctxt = &mvm->phy_ctxts[*phy_ctxt_id]; + + if (WARN_ONCE((phy_ctxt->ref > 1) && + (changed & ~(IEEE80211_CHANCTX_CHANGE_WIDTH | + IEEE80211_CHANCTX_CHANGE_RX_CHAINS | + IEEE80211_CHANCTX_CHANGE_RADAR)), + "Cannot change PHY. Ref=%d, changed=0x%X\n", + phy_ctxt->ref, changed)) + return; mutex_lock(&mvm->mutex); iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &ctx->def, @@ -1254,13 +1397,14 @@ static int iwl_mvm_assign_vif_chanctx(struct ieee80211_hw *hw, struct ieee80211_chanctx_conf *ctx) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); - struct iwl_mvm_phy_ctxt *phyctx = (void *)ctx->drv_priv; + u16 *phy_ctxt_id = (u16 *)ctx->drv_priv; + struct iwl_mvm_phy_ctxt *phy_ctxt = &mvm->phy_ctxts[*phy_ctxt_id]; struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); int ret; mutex_lock(&mvm->mutex); - mvmvif->phy_ctxt = phyctx; + mvmvif->phy_ctxt = phy_ctxt; switch (vif->type) { case NL80211_IFTYPE_AP: diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index 9f46b23801bc..4e87a321e107 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -109,6 +109,7 @@ extern struct iwl_mvm_mod_params iwlmvm_mod_params; struct iwl_mvm_phy_ctxt { u16 id; u16 color; + u32 ref; /* * TODO: This should probably be removed. Currently here only for rate @@ -172,6 +173,8 @@ struct iwl_mvm_vif { bool uploaded; bool ap_active; bool monitor_active; + /* indicate whether beacon filtering is enabled */ + bool bf_enabled; u32 ap_beacon_time; @@ -266,6 +269,12 @@ struct iwl_mvm { unsigned long status; + /* + * for beacon filtering - + * currently only one interface can be supported + */ + struct iwl_mvm_vif *bf_allowed_vif; + enum iwl_ucode_type cur_ucode; bool ucode_loaded; bool init_ucode_run; @@ -313,7 +322,7 @@ struct iwl_mvm { bool prevent_power_down_d3; #endif - struct iwl_mvm_phy_ctxt phy_ctxt_roc; + struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX]; struct list_head time_event_list; spinlock_t time_event_lock; @@ -338,6 +347,10 @@ struct iwl_mvm { #ifdef CONFIG_PM_SLEEP int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen; +#ifdef CONFIG_IWLWIFI_DEBUGFS + bool store_d3_resume_sram; + void *d3_resume_sram; +#endif #endif /* BT-Coex */ @@ -443,8 +456,10 @@ int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, struct cfg80211_chan_def *chandef, u8 chains_static, u8 chains_dynamic); -void iwl_mvm_phy_ctxt_remove(struct iwl_mvm *mvm, - struct iwl_mvm_phy_ctxt *ctxt); +void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, + struct iwl_mvm_phy_ctxt *ctxt); +void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, + struct iwl_mvm_phy_ctxt *ctxt); /* MAC (virtual interface) programming */ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif); @@ -534,4 +549,10 @@ void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, enum ieee80211_rssi_event rssi_event); void iwl_mvm_bt_coex_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif); +/* beacon filtering */ +int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, + struct ieee80211_vif *vif); +int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, + struct ieee80211_vif *vif); + #endif /* __IWL_MVM_H__ */ diff --git a/drivers/net/wireless/iwlwifi/mvm/nvm.c b/drivers/net/wireless/iwlwifi/mvm/nvm.c index b8ec02f89acc..2cd669c3c47a 100644 --- a/drivers/net/wireless/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/iwlwifi/mvm/nvm.c @@ -60,6 +60,7 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * *****************************************************************************/ +#include <linux/firmware.h> #include "iwl-trans.h" #include "mvm.h" #include "iwl-eeprom-parse.h" @@ -75,31 +76,56 @@ static const int nvm_to_read[] = { }; /* Default NVM size to read */ -#define IWL_NVM_DEFAULT_CHUNK_SIZE (2*1024); +#define IWL_NVM_DEFAULT_CHUNK_SIZE (2*1024) +#define IWL_MAX_NVM_SECTION_SIZE 6000 -static inline void iwl_nvm_fill_read(struct iwl_nvm_access_cmd *cmd, - u16 offset, u16 length, u16 section) +#define NVM_WRITE_OPCODE 1 +#define NVM_READ_OPCODE 0 + +/* + * prepare the NVM host command w/ the pointers to the nvm buffer + * and send it to fw + */ +static int iwl_nvm_write_chunk(struct iwl_mvm *mvm, u16 section, + u16 offset, u16 length, const u8 *data) { - cmd->offset = cpu_to_le16(offset); - cmd->length = cpu_to_le16(length); - cmd->type = cpu_to_le16(section); + struct iwl_nvm_access_cmd nvm_access_cmd = { + .offset = cpu_to_le16(offset), + .length = cpu_to_le16(length), + .type = cpu_to_le16(section), + .op_code = NVM_WRITE_OPCODE, + }; + struct iwl_host_cmd cmd = { + .id = NVM_ACCESS_CMD, + .len = { sizeof(struct iwl_nvm_access_cmd), length }, + .flags = CMD_SYNC | CMD_SEND_IN_RFKILL, + .data = { &nvm_access_cmd, data }, + /* data may come from vmalloc, so use _DUP */ + .dataflags = { 0, IWL_HCMD_DFL_DUP }, + }; + + return iwl_mvm_send_cmd(mvm, &cmd); } static int iwl_nvm_read_chunk(struct iwl_mvm *mvm, u16 section, u16 offset, u16 length, u8 *data) { - struct iwl_nvm_access_cmd nvm_access_cmd = {}; + struct iwl_nvm_access_cmd nvm_access_cmd = { + .offset = cpu_to_le16(offset), + .length = cpu_to_le16(length), + .type = cpu_to_le16(section), + .op_code = NVM_READ_OPCODE, + }; struct iwl_nvm_access_resp *nvm_resp; struct iwl_rx_packet *pkt; struct iwl_host_cmd cmd = { .id = NVM_ACCESS_CMD, - .flags = CMD_SYNC | CMD_WANT_SKB, + .flags = CMD_SYNC | CMD_WANT_SKB | CMD_SEND_IN_RFKILL, .data = { &nvm_access_cmd, }, }; int ret, bytes_read, offset_read; u8 *resp_data; - iwl_nvm_fill_read(&nvm_access_cmd, offset, length, section); cmd.len[0] = sizeof(struct iwl_nvm_access_cmd); ret = iwl_mvm_send_cmd(mvm, &cmd); @@ -144,6 +170,30 @@ exit: return ret; } +static int iwl_nvm_write_section(struct iwl_mvm *mvm, u16 section, + const u8 *data, u16 length) +{ + int offset = 0; + + /* copy data in chunks of 2k (and remainder if any) */ + + while (offset < length) { + int chunk_size, ret; + + chunk_size = min(IWL_NVM_DEFAULT_CHUNK_SIZE, + length - offset); + + ret = iwl_nvm_write_chunk(mvm, section, offset, + chunk_size, data + offset); + if (ret < 0) + return ret; + + offset += chunk_size; + } + + return 0; +} + /* * Reads an NVM section completely. * NICs prior to 7000 family doesn't have a real NVM, but just read @@ -177,7 +227,8 @@ static int iwl_nvm_read_section(struct iwl_mvm *mvm, u16 section, offset += ret; } - IWL_INFO(mvm, "NVM section %d read completed\n", section); + IWL_DEBUG_EEPROM(mvm->trans->dev, + "NVM section %d read completed\n", section); return offset; } @@ -203,11 +254,143 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm) return iwl_parse_nvm_data(mvm->trans->dev, mvm->cfg, hw, sw, calib); } +#define MAX_NVM_FILE_LEN 16384 + +/* + * HOW TO CREATE THE NVM FILE FORMAT: + * ------------------------------ + * 1. create hex file, format: + * 3800 -> header + * 0000 -> header + * 5a40 -> data + * + * rev - 6 bit (word1) + * len - 10 bit (word1) + * id - 4 bit (word2) + * rsv - 12 bit (word2) + * + * 2. flip 8bits with 8 bits per line to get the right NVM file format + * + * 3. create binary file from the hex file + * + * 4. save as "iNVM_xxx.bin" under /lib/firmware + */ +static int iwl_mvm_load_external_nvm(struct iwl_mvm *mvm) +{ + int ret, section_id, section_size; + const struct firmware *fw_entry; + const struct { + __le16 word1; + __le16 word2; + u8 data[]; + } *file_sec; + const u8 *eof; + +#define NVM_WORD1_LEN(x) (8 * (x & 0x03FF)) +#define NVM_WORD2_ID(x) (x >> 12) + + /* + * Obtain NVM image via request_firmware. Since we already used + * request_firmware_nowait() for the firmware binary load and only + * get here after that we assume the NVM request can be satisfied + * synchronously. + */ + ret = request_firmware(&fw_entry, iwlwifi_mod_params.nvm_file, + mvm->trans->dev); + if (ret) { + IWL_ERR(mvm, "ERROR: %s isn't available %d\n", + iwlwifi_mod_params.nvm_file, ret); + return ret; + } + + IWL_INFO(mvm, "Loaded NVM file %s (%zu bytes)\n", + iwlwifi_mod_params.nvm_file, fw_entry->size); + + if (fw_entry->size < sizeof(*file_sec)) { + IWL_ERR(mvm, "NVM file too small\n"); + ret = -EINVAL; + goto out; + } + + if (fw_entry->size > MAX_NVM_FILE_LEN) { + IWL_ERR(mvm, "NVM file too large\n"); + ret = -EINVAL; + goto out; + } + + eof = fw_entry->data + fw_entry->size; + + file_sec = (void *)fw_entry->data; + + while (true) { + if (file_sec->data > eof) { + IWL_ERR(mvm, + "ERROR - NVM file too short for section header\n"); + ret = -EINVAL; + break; + } + + /* check for EOF marker */ + if (!file_sec->word1 && !file_sec->word2) { + ret = 0; + break; + } + + section_size = 2 * NVM_WORD1_LEN(le16_to_cpu(file_sec->word1)); + section_id = NVM_WORD2_ID(le16_to_cpu(file_sec->word2)); + + if (section_size > IWL_MAX_NVM_SECTION_SIZE) { + IWL_ERR(mvm, "ERROR - section too large (%d)\n", + section_size); + ret = -EINVAL; + break; + } + + if (!section_size) { + IWL_ERR(mvm, "ERROR - section empty\n"); + ret = -EINVAL; + break; + } + + if (file_sec->data + section_size > eof) { + IWL_ERR(mvm, + "ERROR - NVM file too short for section (%d bytes)\n", + section_size); + ret = -EINVAL; + break; + } + + ret = iwl_nvm_write_section(mvm, section_id, file_sec->data, + section_size); + if (ret < 0) { + IWL_ERR(mvm, "iwl_mvm_send_cmd failed: %d\n", ret); + break; + } + + /* advance to the next section */ + file_sec = (void *)(file_sec->data + section_size); + } +out: + release_firmware(fw_entry); + return ret; +} + int iwl_nvm_init(struct iwl_mvm *mvm) { int ret, i, section; u8 *nvm_buffer, *temp; + /* load external NVM if configured */ + if (iwlwifi_mod_params.nvm_file) { + /* move to External NVM flow */ + ret = iwl_mvm_load_external_nvm(mvm); + if (ret) + return ret; + } + + /* Read From FW NVM */ + IWL_DEBUG_EEPROM(mvm->trans->dev, "Read from NVM\n"); + /* TODO: find correct NVM max size for a section */ nvm_buffer = kmalloc(mvm->cfg->base_params->eeprom_size, GFP_KERNEL); @@ -231,8 +414,9 @@ int iwl_nvm_init(struct iwl_mvm *mvm) if (ret < 0) return ret; - ret = 0; mvm->nvm_data = iwl_parse_nvm_sections(mvm); + if (!mvm->nvm_data) + return -ENODATA; - return ret; + return 0; } diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c index b29c31a41594..7998baca5a8b 100644 --- a/drivers/net/wireless/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/iwlwifi/mvm/ops.c @@ -293,6 +293,7 @@ static const char *iwl_mvm_cmd_strings[REPLY_MAX] = { CMD(BT_PROFILE_NOTIFICATION), CMD(BT_CONFIG), CMD(MCAST_FILTER_CMD), + CMD(REPLY_BEACON_FILTERING_CMD), }; #undef CMD @@ -396,7 +397,8 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, mutex_lock(&mvm->mutex); err = iwl_run_init_mvm_ucode(mvm, true); mutex_unlock(&mvm->mutex); - if (err && !iwlmvm_mod_params.init_dbg) { + /* returns 0 if successful, 1 if success but in rfkill */ + if (err < 0 && !iwlmvm_mod_params.init_dbg) { IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", err); goto out_free; } @@ -443,6 +445,10 @@ static void iwl_op_mode_mvm_stop(struct iwl_op_mode *op_mode) kfree(mvm->scan_cmd); +#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_IWLWIFI_DEBUGFS) + kfree(mvm->d3_resume_sram); +#endif + iwl_trans_stop_hw(mvm->trans, true); iwl_phy_db_free(mvm->phy_db); diff --git a/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c index a28a1d1f23eb..1b4db25d53fb 100644 --- a/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c +++ b/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c @@ -195,21 +195,6 @@ static int iwl_mvm_phy_ctxt_apply(struct iwl_mvm *mvm, return ret; } - -struct phy_ctx_used_data { - unsigned long used[BITS_TO_LONGS(NUM_PHY_CTX)]; -}; - -static void iwl_mvm_phy_ctx_used_iter(struct ieee80211_hw *hw, - struct ieee80211_chanctx_conf *ctx, - void *_data) -{ - struct phy_ctx_used_data *data = _data; - struct iwl_mvm_phy_ctxt *phy_ctxt = (void *)ctx->drv_priv; - - __set_bit(phy_ctxt->id, data->used); -} - /* * Send a command to add a PHY context based on the current HW configuration. */ @@ -217,34 +202,27 @@ int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, struct cfg80211_chan_def *chandef, u8 chains_static, u8 chains_dynamic) { - struct phy_ctx_used_data data = { - .used = { }, - }; - - /* - * If this is a regular PHY context (not the ROC one) - * skip the ROC PHY context's ID. - */ - if (ctxt != &mvm->phy_ctxt_roc) - __set_bit(mvm->phy_ctxt_roc.id, data.used); + int ret; + WARN_ON(ctxt->ref); lockdep_assert_held(&mvm->mutex); - ctxt->color++; - if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) { - ieee80211_iter_chan_contexts_atomic( - mvm->hw, iwl_mvm_phy_ctx_used_iter, &data); + ctxt->channel = chandef->chan; + ret = iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef, + chains_static, chains_dynamic, + FW_CTXT_ACTION_ADD, 0); - ctxt->id = find_first_zero_bit(data.used, NUM_PHY_CTX); - if (WARN_ONCE(ctxt->id == NUM_PHY_CTX, - "Failed to init PHY context - no free ID!\n")) - return -EIO; - } + return ret; +} - ctxt->channel = chandef->chan; - return iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef, - chains_static, chains_dynamic, - FW_CTXT_ACTION_ADD, 0); +/* + * Update the number of references to the given PHY context. This is valid only + * in case the PHY context was already created, i.e., its reference count > 0. + */ +void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt) +{ + lockdep_assert_held(&mvm->mutex); + ctxt->ref++; } /* @@ -264,23 +242,12 @@ int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, FW_CTXT_ACTION_MODIFY, 0); } -/* - * Send a command to the FW to remove the given phy context. - * Once the command is sent, regardless of success or failure, the context is - * marked as invalid - */ -void iwl_mvm_phy_ctxt_remove(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt) +void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt) { - struct iwl_phy_context_cmd cmd; - int ret; - lockdep_assert_held(&mvm->mutex); - iwl_mvm_phy_ctxt_cmd_hdr(ctxt, &cmd, FW_CTXT_ACTION_REMOVE, 0); - ret = iwl_mvm_send_cmd_pdu(mvm, PHY_CONTEXT_CMD, CMD_SYNC, - sizeof(struct iwl_phy_context_cmd), - &cmd); - if (ret) - IWL_ERR(mvm, "Failed to send PHY remove: ctxt id=%d\n", - ctxt->id); + if (WARN_ON_ONCE(!ctxt)) + return; + + ctxt->ref--; } diff --git a/drivers/net/wireless/iwlwifi/mvm/power.c b/drivers/net/wireless/iwlwifi/mvm/power.c index ed77e437aac4..c818d6d6aee6 100644 --- a/drivers/net/wireless/iwlwifi/mvm/power.c +++ b/drivers/net/wireless/iwlwifi/mvm/power.c @@ -75,6 +75,53 @@ #define POWER_KEEP_ALIVE_PERIOD_SEC 25 +static int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm, + struct iwl_beacon_filter_cmd *cmd) +{ + int ret; + + ret = iwl_mvm_send_cmd_pdu(mvm, REPLY_BEACON_FILTERING_CMD, CMD_SYNC, + sizeof(struct iwl_beacon_filter_cmd), cmd); + + if (!ret) { + IWL_DEBUG_POWER(mvm, "ba_enable_beacon_abort is: %d\n", + cmd->ba_enable_beacon_abort); + IWL_DEBUG_POWER(mvm, "ba_escape_timer is: %d\n", + cmd->ba_escape_timer); + IWL_DEBUG_POWER(mvm, "bf_debug_flag is: %d\n", + cmd->bf_debug_flag); + IWL_DEBUG_POWER(mvm, "bf_enable_beacon_filter is: %d\n", + cmd->bf_enable_beacon_filter); + IWL_DEBUG_POWER(mvm, "bf_energy_delta is: %d\n", + cmd->bf_energy_delta); + IWL_DEBUG_POWER(mvm, "bf_escape_timer is: %d\n", + cmd->bf_escape_timer); + IWL_DEBUG_POWER(mvm, "bf_roaming_energy_delta is: %d\n", + cmd->bf_roaming_energy_delta); + IWL_DEBUG_POWER(mvm, "bf_roaming_state is: %d\n", + cmd->bf_roaming_state); + IWL_DEBUG_POWER(mvm, "bf_temperature_delta is: %d\n", + cmd->bf_temperature_delta); + } + return ret; +} + +static int iwl_mvm_update_beacon_abort(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, bool enable) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_beacon_filter_cmd cmd = { + IWL_BF_CMD_CONFIG_DEFAULTS, + .bf_enable_beacon_filter = 1, + .ba_enable_beacon_abort = enable, + }; + + if (!mvmvif->bf_enabled) + return 0; + + return iwl_mvm_beacon_filter_send_cmd(mvm, &cmd); +} + static void iwl_mvm_power_log(struct iwl_mvm *mvm, struct iwl_powertable_cmd *cmd) { @@ -91,6 +138,9 @@ static void iwl_mvm_power_log(struct iwl_mvm *mvm, le32_to_cpu(cmd->tx_data_timeout)); IWL_DEBUG_POWER(mvm, "LP RX RSSI threshold = %u\n", cmd->lprx_rssi_threshold); + if (cmd->flags & cpu_to_le16(POWER_FLAGS_SKIP_OVER_DTIM_MSK)) + IWL_DEBUG_POWER(mvm, "DTIMs to skip = %u\n", + le32_to_cpu(cmd->num_skip_dtim)); } } @@ -135,8 +185,11 @@ void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm, struct ieee80211_vif *vif, /* Check skip over DTIM conditions */ if (!radar_detect && (dtimper <= 10) && - (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_LP)) + (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_LP || + mvm->cur_ucode == IWL_UCODE_WOWLAN)) { cmd->flags |= cpu_to_le16(POWER_FLAGS_SKIP_OVER_DTIM_MSK); + cmd->num_skip_dtim = cpu_to_le32(2); + } /* Check that keep alive period is at least 3 * DTIM */ dtimper_msec = dtimper * vif->bss_conf.beacon_int; @@ -145,12 +198,19 @@ void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm, struct ieee80211_vif *vif, keep_alive = DIV_ROUND_UP(keep_alive, MSEC_PER_SEC); cmd->keep_alive_seconds = keep_alive; - cmd->rx_data_timeout = cpu_to_le32(100 * USEC_PER_MSEC); - cmd->tx_data_timeout = cpu_to_le32(100 * USEC_PER_MSEC); + if (mvm->cur_ucode != IWL_UCODE_WOWLAN) { + cmd->rx_data_timeout = cpu_to_le32(100 * USEC_PER_MSEC); + cmd->tx_data_timeout = cpu_to_le32(100 * USEC_PER_MSEC); + } else { + cmd->rx_data_timeout = cpu_to_le32(10 * USEC_PER_MSEC); + cmd->tx_data_timeout = cpu_to_le32(10 * USEC_PER_MSEC); + } } int iwl_mvm_power_update_mode(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { + int ret; + bool ba_enable; struct iwl_powertable_cmd cmd = {}; if (vif->type != NL80211_IFTYPE_STATION || vif->p2p) @@ -159,8 +219,15 @@ int iwl_mvm_power_update_mode(struct iwl_mvm *mvm, struct ieee80211_vif *vif) iwl_mvm_power_build_cmd(mvm, vif, &cmd); iwl_mvm_power_log(mvm, &cmd); - return iwl_mvm_send_cmd_pdu(mvm, POWER_TABLE_CMD, CMD_SYNC, - sizeof(cmd), &cmd); + ret = iwl_mvm_send_cmd_pdu(mvm, POWER_TABLE_CMD, CMD_SYNC, + sizeof(cmd), &cmd); + if (ret) + return ret; + + ba_enable = !!(cmd.flags & + cpu_to_le16(POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK)); + + return iwl_mvm_update_beacon_abort(mvm, vif, ba_enable); } int iwl_mvm_power_disable(struct iwl_mvm *mvm, struct ieee80211_vif *vif) @@ -178,3 +245,43 @@ int iwl_mvm_power_disable(struct iwl_mvm *mvm, struct ieee80211_vif *vif) return iwl_mvm_send_cmd_pdu(mvm, POWER_TABLE_CMD, CMD_ASYNC, sizeof(cmd), &cmd); } + +int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, + struct ieee80211_vif *vif) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_beacon_filter_cmd cmd = { + IWL_BF_CMD_CONFIG_DEFAULTS, + .bf_enable_beacon_filter = 1, + }; + int ret; + + if (mvmvif != mvm->bf_allowed_vif || + vif->type != NL80211_IFTYPE_STATION || vif->p2p) + return 0; + + ret = iwl_mvm_beacon_filter_send_cmd(mvm, &cmd); + + if (!ret) + mvmvif->bf_enabled = true; + + return ret; +} + +int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, + struct ieee80211_vif *vif) +{ + struct iwl_beacon_filter_cmd cmd = {}; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + int ret; + + if (vif->type != NL80211_IFTYPE_STATION || vif->p2p) + return 0; + + ret = iwl_mvm_beacon_filter_send_cmd(mvm, &cmd); + + if (!ret) + mvmvif->bf_enabled = false; + + return ret; +} diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/iwlwifi/pcie/drv.c index 8cb53ec2b77b..db7bdd35a9c5 100644 --- a/drivers/net/wireless/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/iwlwifi/pcie/drv.c @@ -256,10 +256,54 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = { /* 7000 Series */ {IWL_PCI_DEVICE(0x08B1, 0x4070, iwl7260_2ac_cfg)}, - {IWL_PCI_DEVICE(0x08B1, 0x4062, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4170, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4060, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4160, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4062, iwl7260_n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4162, iwl7260_n_cfg)}, + {IWL_PCI_DEVICE(0x08B2, 0x4270, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B2, 0x4260, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B2, 0x4262, iwl7260_n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4470, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4460, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4462, iwl7260_n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4870, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x486E, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4A70, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4A6E, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4A6C, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4020, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B2, 0x4220, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0x4420, iwl7260_2n_cfg)}, {IWL_PCI_DEVICE(0x08B1, 0xC070, iwl7260_2ac_cfg)}, - {IWL_PCI_DEVICE(0x08B3, 0x0070, iwl3160_ac_cfg)}, - {IWL_PCI_DEVICE(0x08B3, 0x8070, iwl3160_ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC170, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC060, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC160, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC062, iwl7260_n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC162, iwl7260_n_cfg)}, + {IWL_PCI_DEVICE(0x08B2, 0xC270, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B2, 0xC260, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B2, 0xC262, iwl7260_n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC470, iwl7260_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC460, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC462, iwl7260_n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC020, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B2, 0xC220, iwl7260_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B1, 0xC420, iwl7260_2n_cfg)}, + +/* 3160 Series */ + {IWL_PCI_DEVICE(0x08B3, 0x0070, iwl3160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B3, 0x0170, iwl3160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B3, 0x0060, iwl3160_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B3, 0x0062, iwl3160_n_cfg)}, + {IWL_PCI_DEVICE(0x08B4, 0x0270, iwl3160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B3, 0x0470, iwl3160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B3, 0x8070, iwl3160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B3, 0x8170, iwl3160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B3, 0x8060, iwl3160_2n_cfg)}, + {IWL_PCI_DEVICE(0x08B3, 0x8062, iwl3160_n_cfg)}, + {IWL_PCI_DEVICE(0x08B4, 0x8270, iwl3160_2ac_cfg)}, + {IWL_PCI_DEVICE(0x08B3, 0x8470, iwl3160_2ac_cfg)}, {0} }; diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c index 50ba0a468f94..0b021305eedf 100644 --- a/drivers/net/wireless/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/iwlwifi/pcie/trans.c @@ -405,20 +405,27 @@ static int iwl_pcie_load_section(struct iwl_trans *trans, u8 section_num, { u8 *v_addr; dma_addr_t p_addr; - u32 offset; + u32 offset, chunk_sz = section->len; int ret = 0; IWL_DEBUG_FW(trans, "[%d] uCode section being loaded...\n", section_num); - v_addr = dma_alloc_coherent(trans->dev, PAGE_SIZE, &p_addr, GFP_KERNEL); - if (!v_addr) - return -ENOMEM; + v_addr = dma_alloc_coherent(trans->dev, chunk_sz, &p_addr, + GFP_KERNEL | __GFP_NOWARN); + if (!v_addr) { + IWL_DEBUG_INFO(trans, "Falling back to small chunks of DMA\n"); + chunk_sz = PAGE_SIZE; + v_addr = dma_alloc_coherent(trans->dev, chunk_sz, + &p_addr, GFP_KERNEL); + if (!v_addr) + return -ENOMEM; + } - for (offset = 0; offset < section->len; offset += PAGE_SIZE) { + for (offset = 0; offset < section->len; offset += chunk_sz) { u32 copy_size; - copy_size = min_t(u32, PAGE_SIZE, section->len - offset); + copy_size = min_t(u32, chunk_sz, section->len - offset); memcpy(v_addr, (u8 *)section->data + offset, copy_size); ret = iwl_pcie_load_firmware_chunk(trans, @@ -432,7 +439,7 @@ static int iwl_pcie_load_section(struct iwl_trans *trans, u8 section_num, } } - dma_free_coherent(trans->dev, PAGE_SIZE, v_addr, p_addr); + dma_free_coherent(trans->dev, chunk_sz, v_addr, p_addr); return ret; } @@ -573,10 +580,6 @@ static void iwl_trans_pcie_stop_device(struct iwl_trans *trans) static void iwl_trans_pcie_d3_suspend(struct iwl_trans *trans) { - /* let the ucode operate on its own */ - iwl_write32(trans, CSR_UCODE_DRV_GP1_SET, - CSR_UCODE_DRV_GP1_BIT_D3_CFG_COMPLETE); - iwl_disable_interrupts(trans); iwl_pcie_disable_ict(trans); @@ -636,9 +639,6 @@ static int iwl_trans_pcie_d3_resume(struct iwl_trans *trans, return ret; } - iwl_write32(trans, CSR_UCODE_DRV_GP1_CLR, - CSR_UCODE_DRV_GP1_BIT_D3_CFG_COMPLETE); - *status = IWL_D3_STATUS_ALIVE; return 0; } @@ -917,11 +917,11 @@ static int iwl_trans_pcie_read_mem(struct iwl_trans *trans, u32 addr, } static int iwl_trans_pcie_write_mem(struct iwl_trans *trans, u32 addr, - void *buf, int dwords) + const void *buf, int dwords) { unsigned long flags; int offs, ret = 0; - u32 *vals = buf; + const u32 *vals = buf; if (iwl_trans_grab_nic_access(trans, false, &flags)) { iwl_write32(trans, HBUS_TARG_MEM_WADDR, addr); diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c index c5e30294c5ac..bf5f8246385e 100644 --- a/drivers/net/wireless/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/iwlwifi/pcie/tx.c @@ -1045,6 +1045,10 @@ static inline void iwl_pcie_txq_set_inactive(struct iwl_trans *trans, (1 << SCD_QUEUE_STTS_REG_POS_SCD_ACT_EN)); } +/* Receiver address (actually, Rx station's index into station table), + * combined with Traffic ID (QOS priority), in format used by Tx Scheduler */ +#define BUILD_RAxTID(sta_id, tid) (((sta_id) << 4) + (tid)) + void iwl_trans_pcie_txq_enable(struct iwl_trans *trans, int txq_id, int fifo, int sta_id, int tid, int frame_limit, u16 ssn) { @@ -1518,6 +1522,7 @@ static int iwl_pcie_send_hcmd_sync(struct iwl_trans *trans, if (test_bit(STATUS_FW_ERROR, &trans_pcie->status)) { IWL_ERR(trans, "FW error in SYNC CMD %s\n", get_cmd_string(trans_pcie, cmd->id)); + dump_stack(); ret = -EIO; goto cancel; } @@ -1564,7 +1569,8 @@ int iwl_trans_pcie_send_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd) if (test_bit(STATUS_FW_ERROR, &trans_pcie->status)) return -EIO; - if (test_bit(STATUS_RFKILL, &trans_pcie->status)) { + if (!(cmd->flags & CMD_SEND_IN_RFKILL) && + test_bit(STATUS_RFKILL, &trans_pcie->status)) { IWL_DEBUG_RF_KILL(trans, "Dropping CMD 0x%x: RF KILL\n", cmd->id); return -ERFKILL; |
