]> git.karo-electronics.de Git - karo-tx-linux.git/blobdiff - drivers/net/wireless/iwlwifi/iwl-agn.c
iwlwifi: send DC calib config to runtime ucode
[karo-tx-linux.git] / drivers / net / wireless / iwlwifi / iwl-agn.c
index f2884b5ca5b44c00186bc675820ac6d8aaa0a711..e23c554b73a8018cac222245d7a79b3269c3f62f 100644 (file)
@@ -105,10 +105,14 @@ int iwl_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
        int ret;
        bool new_assoc =
                !!(ctx->staging.filter_flags & RXON_FILTER_ASSOC_MSK);
+       bool old_assoc = !!(ctx->active.filter_flags & RXON_FILTER_ASSOC_MSK);
 
        if (!iwl_is_alive(priv))
                return -EBUSY;
 
+       if (!ctx->is_active)
+               return 0;
+
        /* always get timestamp with Rx frame */
        ctx->staging.flags |= RXON_FLG_TSF2HOST_MSK;
 
@@ -182,15 +186,13 @@ int iwl_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
 
        iwl_set_rxon_hwcrypto(priv, ctx, !priv->cfg->mod_params->sw_crypto);
 
-       if (new_assoc) {
-               if (WARN_ON(!ctx->vif))
-                       return -EINVAL;
+       if (!old_assoc) {
                /*
                 * First of all, before setting associated, we need to
                 * send RXON timing so the device knows about the DTIM
                 * period and other timing values
                 */
-               ret = iwl_send_rxon_timing(priv, ctx->vif);
+               ret = iwl_send_rxon_timing(priv, ctx);
                if (ret) {
                        IWL_ERR(priv, "Error setting RXON timing!\n");
                        return ret;
@@ -224,9 +226,8 @@ int iwl_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
                        return ret;
                }
        }
-
-       priv->start_calib = 0;
        if (new_assoc) {
+               priv->start_calib = 0;
                /* Apply the new configuration
                 * RXON assoc doesn't clear the station table in uCode,
                 */
@@ -370,7 +371,7 @@ static unsigned int iwl_hw_get_beacon_cmd(struct iwl_priv *priv,
 
        if (!priv->beacon_ctx) {
                IWL_ERR(priv, "trying to build beacon w/o beacon context!\n");
-               return -EINVAL;
+               return 0;
        }
 
        /* Initialize memory */
@@ -1279,7 +1280,6 @@ static void iwl_irq_tasklet_legacy(struct iwl_priv *priv)
                IWL_ERR(priv, "Microcode SW error detected. "
                        " Restarting 0x%X.\n", inta);
                priv->isr_stats.sw++;
-               priv->isr_stats.sw_err = inta;
                iwl_irq_handle_error(priv);
                handled |= CSR_INT_BIT_SW_ERR;
        }
@@ -1460,7 +1460,6 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
                IWL_ERR(priv, "Microcode SW error detected. "
                        " Restarting 0x%X.\n", inta);
                priv->isr_stats.sw++;
-               priv->isr_stats.sw_err = inta;
                iwl_irq_handle_error(priv);
                handled |= CSR_INT_BIT_SW_ERR;
        }
@@ -2468,6 +2467,7 @@ void iwl_dump_nic_error_log(struct iwl_priv *priv)
        }
 
        desc = iwl_read_targ_mem(priv, base + 1 * sizeof(u32));
+       priv->isr_stats.err_code = desc;
        pc = iwl_read_targ_mem(priv, base + 2 * sizeof(u32));
        blink1 = iwl_read_targ_mem(priv, base + 3 * sizeof(u32));
        blink2 = iwl_read_targ_mem(priv, base + 4 * sizeof(u32));
@@ -2765,6 +2765,25 @@ static void iwl_rf_kill_ct_config(struct iwl_priv *priv)
        }
 }
 
+static int iwlagn_send_calib_cfg_rt(struct iwl_priv *priv, u32 cfg)
+{
+       struct iwl_calib_cfg_cmd calib_cfg_cmd;
+       struct iwl_host_cmd cmd = {
+               .id = CALIBRATION_CFG_CMD,
+               .len = sizeof(struct iwl_calib_cfg_cmd),
+               .data = &calib_cfg_cmd,
+       };
+
+       memset(&calib_cfg_cmd, 0, sizeof(calib_cfg_cmd));
+       calib_cfg_cmd.ucd_calib_cfg.once.is_enable = IWL_CALIB_INIT_CFG_ALL;
+       calib_cfg_cmd.ucd_calib_cfg.once.start = cfg;
+       calib_cfg_cmd.ucd_calib_cfg.once.send_res = 0;
+       calib_cfg_cmd.ucd_calib_cfg.flags = 0;
+
+       return iwl_send_cmd(priv, &cmd);
+}
+
+
 /**
  * iwl_alive_start - called after REPLY_ALIVE notification received
  *                   from protocol/runtime uCode (initialization uCode's
@@ -2801,6 +2820,10 @@ static void iwl_alive_start(struct iwl_priv *priv)
                goto restart;
        }
 
+       if (priv->hw_params.calib_rt_cfg)
+               iwlagn_send_calib_cfg_rt(priv, priv->hw_params.calib_rt_cfg);
+
+
        /* After the ALIVE response, we can send host commands to the uCode */
        set_bit(STATUS_ALIVE, &priv->status);
 
@@ -2814,6 +2837,22 @@ static void iwl_alive_start(struct iwl_priv *priv)
        if (iwl_is_rfkill(priv))
                return;
 
+       if (priv->cfg->advanced_bt_coexist) {
+               /* Configure Bluetooth device coexistence support */
+               priv->bt_valid = IWLAGN_BT_ALL_VALID_MSK;
+               priv->kill_ack_mask = IWLAGN_BT_KILL_ACK_MASK_DEFAULT;
+               priv->kill_cts_mask = IWLAGN_BT_KILL_CTS_MASK_DEFAULT;
+               priv->cfg->ops->hcmd->send_bt_config(priv);
+               priv->bt_valid = IWLAGN_BT_VALID_ENABLE_FLAGS;
+               if (bt_coex_active && priv->iw_mode != NL80211_IFTYPE_ADHOC)
+                       iwlagn_send_prio_tbl(priv);
+
+               /* FIXME: w/a to force change uCode BT state machine */
+               iwlagn_send_bt_env(priv, IWL_BT_COEX_ENV_OPEN,
+                       BT_COEX_PRIO_TBL_EVT_INIT_CALIB2);
+               iwlagn_send_bt_env(priv, IWL_BT_COEX_ENV_CLOSE,
+                       BT_COEX_PRIO_TBL_EVT_INIT_CALIB2);
+       }
        ieee80211_wake_queues(priv->hw);
 
        priv->active_rate = IWL_RATES_MASK;
@@ -2829,8 +2868,10 @@ static void iwl_alive_start(struct iwl_priv *priv)
                ctx->staging.filter_flags |= RXON_FILTER_ASSOC_MSK;
                active_rxon->filter_flags &= ~RXON_FILTER_ASSOC_MSK;
        } else {
+               struct iwl_rxon_context *tmp;
                /* Initialize our rx_config data */
-               iwl_connection_init_rx_config(priv, NULL);
+               for_each_context(priv, tmp)
+                       iwl_connection_init_rx_config(priv, tmp);
 
                if (priv->cfg->ops->hcmd->set_rxon_chain)
                        priv->cfg->ops->hcmd->set_rxon_chain(priv, ctx);
@@ -2874,8 +2915,9 @@ static void __iwl_down(struct iwl_priv *priv)
 
        IWL_DEBUG_INFO(priv, DRV_NAME " is going down\n");
 
-       if (!exit_pending)
-               set_bit(STATUS_EXIT_PENDING, &priv->status);
+       iwl_scan_cancel_timeout(priv, 200);
+
+       exit_pending = test_and_set_bit(STATUS_EXIT_PENDING, &priv->status);
 
        /* Stop TX queues watchdog. We need to have STATUS_EXIT_PENDING bit set
         * to prevent rearm timer */
@@ -3296,7 +3338,7 @@ void iwl_post_associate(struct iwl_priv *priv, struct ieee80211_vif *vif)
        ctx->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
        iwlcore_commit_rxon(priv, ctx);
 
-       ret = iwl_send_rxon_timing(priv, vif);
+       ret = iwl_send_rxon_timing(priv, ctx);
        if (ret)
                IWL_WARN(priv, "RXON timing - "
                            "Attempting to continue.\n");
@@ -3371,6 +3413,8 @@ static int iwl_mac_setup_register(struct iwl_priv *priv,
 {
        int ret;
        struct ieee80211_hw *hw = priv->hw;
+       struct iwl_rxon_context *ctx;
+
        hw->rate_control_algorithm = "iwl-agn-rs";
 
        /* Tell mac80211 our characteristics */
@@ -3390,9 +3434,10 @@ static int iwl_mac_setup_register(struct iwl_priv *priv,
        hw->sta_data_size = sizeof(struct iwl_station_priv);
        hw->vif_data_size = sizeof(struct iwl_vif_priv);
 
-       hw->wiphy->interface_modes =
-               BIT(NL80211_IFTYPE_STATION) |
-               BIT(NL80211_IFTYPE_ADHOC);
+       for_each_context(priv, ctx) {
+               hw->wiphy->interface_modes |= ctx->interface_modes;
+               hw->wiphy->interface_modes |= ctx->exclusive_interface_modes;
+       }
 
        hw->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY |
                            WIPHY_FLAG_DISABLE_BEACON_HINTS;
@@ -3482,15 +3527,6 @@ static void iwl_mac_stop(struct ieee80211_hw *hw)
 
        priv->is_open = 0;
 
-       if (iwl_is_ready_rf(priv) || test_bit(STATUS_SCAN_HW, &priv->status)) {
-               /* stop mac, cancel any scan request and clear
-                * RXON_FILTER_ASSOC_MSK BIT
-                */
-               mutex_lock(&priv->mutex);
-               iwl_scan_cancel_timeout(priv, 100);
-               mutex_unlock(&priv->mutex);
-       }
-
        iwl_down(priv);
 
        flush_workqueue(priv->workqueue);
@@ -3536,7 +3572,7 @@ void iwl_config_ap(struct iwl_priv *priv, struct ieee80211_vif *vif)
                iwlcore_commit_rxon(priv, ctx);
 
                /* RXON Timing */
-               ret = iwl_send_rxon_timing(priv, vif);
+               ret = iwl_send_rxon_timing(priv, ctx);
                if (ret)
                        IWL_WARN(priv, "RXON timing failed - "
                                        "Attempting to continue.\n");
@@ -4058,13 +4094,15 @@ static void iwl_cancel_deferred_work(struct iwl_priv *priv)
                priv->cfg->ops->lib->cancel_deferred_work(priv);
 
        cancel_delayed_work_sync(&priv->init_alive_start);
-       cancel_delayed_work(&priv->scan_check);
-       cancel_work_sync(&priv->start_internal_scan);
        cancel_delayed_work(&priv->alive_start);
        cancel_work_sync(&priv->run_time_calib_work);
        cancel_work_sync(&priv->beacon_update);
+
+       iwl_cancel_scan_deferred_work(priv);
+
        cancel_work_sync(&priv->bt_full_concurrency);
        cancel_work_sync(&priv->bt_runtime_config);
+
        del_timer_sync(&priv->statistics_periodic);
        del_timer_sync(&priv->ucode_trace);
 }
@@ -4282,6 +4320,8 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
        for (i = 0; i < NUM_IWL_RXON_CTX; i++)
                priv->contexts[i].ctxid = i;
 
+       priv->contexts[IWL_RXON_CTX_BSS].always_active = true;
+       priv->contexts[IWL_RXON_CTX_BSS].is_active = true;
        priv->contexts[IWL_RXON_CTX_BSS].rxon_cmd = REPLY_RXON;
        priv->contexts[IWL_RXON_CTX_BSS].rxon_timing_cmd = REPLY_RXON_TIMING;
        priv->contexts[IWL_RXON_CTX_BSS].rxon_assoc_cmd = REPLY_RXON_ASSOC;
@@ -4290,6 +4330,13 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
        priv->contexts[IWL_RXON_CTX_BSS].wep_key_cmd = REPLY_WEPKEY;
        priv->contexts[IWL_RXON_CTX_BSS].ac_to_fifo = iwlagn_bss_ac_to_fifo;
        priv->contexts[IWL_RXON_CTX_BSS].ac_to_queue = iwlagn_bss_ac_to_queue;
+       priv->contexts[IWL_RXON_CTX_BSS].exclusive_interface_modes =
+               BIT(NL80211_IFTYPE_ADHOC);
+       priv->contexts[IWL_RXON_CTX_BSS].interface_modes =
+               BIT(NL80211_IFTYPE_STATION);
+       priv->contexts[IWL_RXON_CTX_BSS].ibss_devtype = RXON_DEV_TYPE_IBSS;
+       priv->contexts[IWL_RXON_CTX_BSS].station_devtype = RXON_DEV_TYPE_ESS;
+       priv->contexts[IWL_RXON_CTX_BSS].unused_devtype = RXON_DEV_TYPE_ESS;
 
        priv->contexts[IWL_RXON_CTX_PAN].rxon_cmd = REPLY_WIPAN_RXON;
        priv->contexts[IWL_RXON_CTX_PAN].rxon_timing_cmd = REPLY_WIPAN_RXON_TIMING;
@@ -4302,6 +4349,11 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
        priv->contexts[IWL_RXON_CTX_PAN].ac_to_fifo = iwlagn_pan_ac_to_fifo;
        priv->contexts[IWL_RXON_CTX_PAN].ac_to_queue = iwlagn_pan_ac_to_queue;
        priv->contexts[IWL_RXON_CTX_PAN].mcast_queue = IWL_IPAN_MCAST_QUEUE;
+       priv->contexts[IWL_RXON_CTX_PAN].interface_modes =
+               BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_AP);
+       priv->contexts[IWL_RXON_CTX_PAN].ap_devtype = RXON_DEV_TYPE_CP;
+       priv->contexts[IWL_RXON_CTX_PAN].station_devtype = RXON_DEV_TYPE_2STA;
+       priv->contexts[IWL_RXON_CTX_PAN].unused_devtype = RXON_DEV_TYPE_P2P;
 
        BUILD_BUG_ON(NUM_IWL_RXON_CTX != 2);
 
@@ -4759,6 +4811,12 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
        {IWL_PCI_DEVICE(0x0083, 0x1326, iwl1000_bg_cfg)},
        {IWL_PCI_DEVICE(0x0084, 0x1216, iwl1000_bg_cfg)},
        {IWL_PCI_DEVICE(0x0084, 0x1316, iwl1000_bg_cfg)},
+
+       {IWL_PCI_DEVICE(0x08AE, 0x1005, iwl100_bgn_cfg)},
+       {IWL_PCI_DEVICE(0x08AF, 0x1015, iwl100_bgn_cfg)},
+       {IWL_PCI_DEVICE(0x08AE, 0x1025, iwl100_bgn_cfg)},
+       {IWL_PCI_DEVICE(0x08AE, 0x1007, iwl100_bg_cfg)},
+       {IWL_PCI_DEVICE(0x08AE, 0x1017, iwl100_bg_cfg)},
 #endif /* CONFIG_IWL5000 */
 
        {0}