diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.c | 884 |
1 files changed, 395 insertions, 489 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 8e1942ebd9a0..38a1e4f58829 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -32,8 +32,6 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> -#include <linux/pci.h> -#include <linux/pci-aspm.h> #include <linux/slab.h> #include <linux/dma-mapping.h> #include <linux/delay.h> @@ -49,8 +47,6 @@ #include <asm/div64.h> -#define DRV_NAME "iwlagn" - #include "iwl-eeprom.h" #include "iwl-dev.h" #include "iwl-core.h" @@ -59,7 +55,8 @@ #include "iwl-sta.h" #include "iwl-agn-calib.h" #include "iwl-agn.h" - +#include "iwl-pci.h" +#include "iwl-trans.h" /****************************************************************************** * @@ -93,12 +90,10 @@ void iwl_update_chain_flags(struct iwl_priv *priv) { struct iwl_rxon_context *ctx; - if (priv->cfg->ops->hcmd->set_rxon_chain) { - for_each_context(priv, ctx) { - priv->cfg->ops->hcmd->set_rxon_chain(priv, ctx); - if (ctx->active.rx_chain != ctx->staging.rx_chain) - iwlcore_commit_rxon(priv, ctx); - } + for_each_context(priv, ctx) { + iwlagn_set_rxon_chain(priv, ctx); + if (ctx->active.rx_chain != ctx->staging.rx_chain) + iwlagn_commit_rxon(priv, ctx); } } @@ -134,7 +129,9 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv) struct iwl_tx_beacon_cmd *tx_beacon_cmd; struct iwl_host_cmd cmd = { .id = REPLY_TX_BEACON, + .flags = CMD_SYNC, }; + struct ieee80211_tx_info *info; u32 frame_size; u32 rate_flags; u32 rate; @@ -175,14 +172,31 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv) frame_size); /* Set up packet rate and flags */ - rate = iwl_rate_get_lowest_plcp(priv, priv->beacon_ctx); + info = IEEE80211_SKB_CB(priv->beacon_skb); + + /* + * Let's set up the rate at least somewhat correctly; + * it will currently not actually be used by the uCode, + * it uses the broadcast station's rate instead. + */ + if (info->control.rates[0].idx < 0 || + info->control.rates[0].flags & IEEE80211_TX_RC_MCS) + rate = 0; + else + rate = info->control.rates[0].idx; + priv->mgmt_tx_ant = iwl_toggle_tx_ant(priv, priv->mgmt_tx_ant, priv->hw_params.valid_tx_ant); rate_flags = iwl_ant_idx_to_flags(priv->mgmt_tx_ant); - if ((rate >= IWL_FIRST_CCK_RATE) && (rate <= IWL_LAST_CCK_RATE)) + + /* In mac80211, rates for 5 GHz start at 0 */ + if (info->band == IEEE80211_BAND_5GHZ) + rate += IWL_FIRST_OFDM_RATE; + else if (rate >= IWL_FIRST_CCK_RATE && rate <= IWL_LAST_CCK_RATE) rate_flags |= RATE_MCS_CCK_MSK; - tx_beacon_cmd->tx.rate_n_flags = iwl_hw_set_rate_n_flags(rate, - rate_flags); + + tx_beacon_cmd->tx.rate_n_flags = + iwl_hw_set_rate_n_flags(rate, rate_flags); /* Submit command */ cmd.len[0] = sizeof(*tx_beacon_cmd); @@ -192,7 +206,7 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv) cmd.data[1] = priv->beacon_skb->data; cmd.dataflags[1] = IWL_HCMD_DFL_NOCOPY; - return iwl_send_cmd_sync(priv, &cmd); + return trans_send_cmd(priv, &cmd); } static void iwl_bg_beacon_update(struct work_struct *work) @@ -245,7 +259,7 @@ static void iwl_bg_bt_runtime_config(struct work_struct *work) /* dont send host command if rf-kill is on */ if (!iwl_is_ready_rf(priv)) return; - priv->cfg->ops->hcmd->send_bt_config(priv); + iwlagn_send_advance_bt_config(priv); } static void iwl_bg_bt_full_concurrency(struct work_struct *work) @@ -272,12 +286,11 @@ static void iwl_bg_bt_full_concurrency(struct work_struct *work) * to avoid 3-wire collisions */ for_each_context(priv, ctx) { - if (priv->cfg->ops->hcmd->set_rxon_chain) - priv->cfg->ops->hcmd->set_rxon_chain(priv, ctx); - iwlcore_commit_rxon(priv, ctx); + iwlagn_set_rxon_chain(priv, ctx); + iwlagn_commit_rxon(priv, ctx); } - priv->cfg->ops->hcmd->send_bt_config(priv); + iwlagn_send_advance_bt_config(priv); out: mutex_unlock(&priv->mutex); } @@ -440,10 +453,8 @@ static void iwl_bg_tx_flush(struct work_struct *work) if (!iwl_is_ready_rf(priv)) return; - if (priv->cfg->ops->lib->txfifo_flush) { - IWL_DEBUG_INFO(priv, "device request: flush all tx frames\n"); - iwlagn_dev_txfifo_flush(priv, IWL_DROP_ALL); - } + IWL_DEBUG_INFO(priv, "device request: flush all tx frames\n"); + iwlagn_dev_txfifo_flush(priv, IWL_DROP_ALL); } /** @@ -497,9 +508,9 @@ static void iwl_rx_handle(struct iwl_priv *priv) rxq->queue[i] = NULL; - pci_unmap_page(priv->pci_dev, rxb->page_dma, + dma_unmap_page(priv->bus.dev, rxb->page_dma, PAGE_SIZE << priv->hw_params.rx_page_order, - PCI_DMA_FROMDEVICE); + DMA_FROM_DEVICE); pkt = rxb_addr(rxb); len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK; @@ -568,7 +579,8 @@ static void iwl_rx_handle(struct iwl_priv *priv) if (reclaim) { /* Invoke any callbacks, transfer the buffer to caller, - * and fire off the (possibly) blocking iwl_send_cmd() + * and fire off the (possibly) blocking + * trans_send_cmd() * as we reclaim the driver command queue */ if (rxb->page) iwl_tx_cmd_complete(priv, rxb); @@ -581,9 +593,9 @@ static void iwl_rx_handle(struct iwl_priv *priv) * rx_free list for reuse later. */ spin_lock_irqsave(&rxq->lock, flags); if (rxb->page != NULL) { - rxb->page_dma = pci_map_page(priv->pci_dev, rxb->page, + rxb->page_dma = dma_map_page(priv->bus.dev, rxb->page, 0, PAGE_SIZE << priv->hw_params.rx_page_order, - PCI_DMA_FROMDEVICE); + DMA_FROM_DEVICE); list_add_tail(&rxb->list, &rxq->rx_free); rxq->free_count++; } else @@ -939,22 +951,28 @@ static struct attribute_group iwl_attribute_group = { * ******************************************************************************/ -static void iwl_free_fw_desc(struct pci_dev *pci_dev, struct fw_desc *desc) +static void iwl_free_fw_desc(struct iwl_priv *priv, struct fw_desc *desc) { if (desc->v_addr) - dma_free_coherent(&pci_dev->dev, desc->len, + dma_free_coherent(priv->bus.dev, desc->len, desc->v_addr, desc->p_addr); desc->v_addr = NULL; desc->len = 0; } -static void iwl_free_fw_img(struct pci_dev *pci_dev, struct fw_img *img) +static void iwl_free_fw_img(struct iwl_priv *priv, struct fw_img *img) { - iwl_free_fw_desc(pci_dev, &img->code); - iwl_free_fw_desc(pci_dev, &img->data); + iwl_free_fw_desc(priv, &img->code); + iwl_free_fw_desc(priv, &img->data); } -static int iwl_alloc_fw_desc(struct pci_dev *pci_dev, struct fw_desc *desc, +static void iwl_dealloc_ucode(struct iwl_priv *priv) +{ + iwl_free_fw_img(priv, &priv->ucode_rt); + iwl_free_fw_img(priv, &priv->ucode_init); +} + +static int iwl_alloc_fw_desc(struct iwl_priv *priv, struct fw_desc *desc, const void *data, size_t len) { if (!len) { @@ -962,21 +980,16 @@ static int iwl_alloc_fw_desc(struct pci_dev *pci_dev, struct fw_desc *desc, return -EINVAL; } - desc->v_addr = dma_alloc_coherent(&pci_dev->dev, len, + desc->v_addr = dma_alloc_coherent(priv->bus.dev, len, &desc->p_addr, GFP_KERNEL); if (!desc->v_addr) return -ENOMEM; + desc->len = len; memcpy(desc->v_addr, data, len); return 0; } -static void iwl_dealloc_ucode_pci(struct iwl_priv *priv) -{ - iwl_free_fw_img(priv->pci_dev, &priv->ucode_rt); - iwl_free_fw_img(priv->pci_dev, &priv->ucode_init); -} - struct iwlagn_ucode_capabilities { u32 max_probe_length; u32 standard_phy_calibration_size; @@ -1021,8 +1034,8 @@ static int __must_check iwl_request_firmware(struct iwl_priv *priv, bool first) priv->firmware_name); return request_firmware_nowait(THIS_MODULE, 1, priv->firmware_name, - &priv->pci_dev->dev, GFP_KERNEL, priv, - iwl_ucode_callback); + priv->bus.dev, + GFP_KERNEL, priv, iwl_ucode_callback); } struct iwlagn_firmware_pieces { @@ -1443,19 +1456,19 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) /* Runtime instructions and 2 copies of data: * 1) unmodified from disk * 2) backup cache for save/restore during power-downs */ - if (iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_rt.code, + if (iwl_alloc_fw_desc(priv, &priv->ucode_rt.code, pieces.inst, pieces.inst_size)) goto err_pci_alloc; - if (iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_rt.data, + if (iwl_alloc_fw_desc(priv, &priv->ucode_rt.data, pieces.data, pieces.data_size)) goto err_pci_alloc; /* Initialization instructions and data */ if (pieces.init_size && pieces.init_data_size) { - if (iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_init.code, + if (iwl_alloc_fw_desc(priv, &priv->ucode_init.code, pieces.init, pieces.init_size)) goto err_pci_alloc; - if (iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_init.data, + if (iwl_alloc_fw_desc(priv, &priv->ucode_init.data, pieces.init_data, pieces.init_data_size)) goto err_pci_alloc; } @@ -1485,7 +1498,8 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) priv->new_scan_threshold_behaviour = !!(ucode_capa.flags & IWL_UCODE_TLV_FLAGS_NEWSCAN); - if (ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PAN) { + if ((priv->cfg->sku & EEPROM_SKU_CAP_IPAN_ENABLE) && + (ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PAN)) { priv->valid_contexts |= BIT(IWL_RXON_CTX_PAN); priv->sta_key_max_num = STA_KEY_MAX_NUM_PAN; } else @@ -1523,7 +1537,7 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) if (err) IWL_ERR(priv, "failed to create debugfs files. Ignoring error: %d\n", err); - err = sysfs_create_group(&priv->pci_dev->dev.kobj, + err = sysfs_create_group(&(priv->bus.dev->kobj), &iwl_attribute_group); if (err) { IWL_ERR(priv, "failed to create sysfs device attributes\n"); @@ -1544,14 +1558,14 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) err_pci_alloc: IWL_ERR(priv, "failed to allocate pci memory\n"); - iwl_dealloc_ucode_pci(priv); + iwl_dealloc_ucode(priv); out_unbind: complete(&priv->_agn.firmware_loading_complete); - device_release_driver(&priv->pci_dev->dev); + device_release_driver(priv->bus.dev); release_firmware(ucode_raw); } -static const char *desc_lookup_text[] = { +static const char * const desc_lookup_text[] = { "OK", "FAIL", "BAD_PARAM", @@ -1575,7 +1589,7 @@ static const char *desc_lookup_text[] = { "NMI_INTERRUPT_DATA_ACTION_PT", "NMI_TRM_HW_ER", "NMI_INTERRUPT_TRM", - "NMI_INTERRUPT_BREAK_POINT" + "NMI_INTERRUPT_BREAK_POINT", "DEBUG_0", "DEBUG_1", "DEBUG_2", @@ -1626,7 +1640,7 @@ void iwl_dump_nic_error_log(struct iwl_priv *priv) struct iwl_error_event_table table; base = priv->device_pointers.error_event_table; - if (priv->ucode_type == UCODE_SUBTYPE_INIT) { + if (priv->ucode_type == IWL_UCODE_INIT) { if (!base) base = priv->_agn.init_errlog_ptr; } else { @@ -1638,7 +1652,7 @@ void iwl_dump_nic_error_log(struct iwl_priv *priv) IWL_ERR(priv, "Not valid error log pointer 0x%08X for %s uCode\n", base, - (priv->ucode_type == UCODE_SUBTYPE_INIT) + (priv->ucode_type == IWL_UCODE_INIT) ? "Init" : "RT"); return; } @@ -1702,7 +1716,7 @@ static int iwl_print_event_log(struct iwl_priv *priv, u32 start_idx, return pos; base = priv->device_pointers.log_event_table; - if (priv->ucode_type == UCODE_SUBTYPE_INIT) { + if (priv->ucode_type == IWL_UCODE_INIT) { if (!base) base = priv->_agn.init_evtlog_ptr; } else { @@ -1815,7 +1829,7 @@ int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log, size_t bufsz = 0; base = priv->device_pointers.log_event_table; - if (priv->ucode_type == UCODE_SUBTYPE_INIT) { + if (priv->ucode_type == IWL_UCODE_INIT) { logsize = priv->_agn.init_evtlog_size; if (!base) base = priv->_agn.init_evtlog_ptr; @@ -1829,7 +1843,7 @@ int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log, IWL_ERR(priv, "Invalid event log pointer 0x%08X for %s uCode\n", base, - (priv->ucode_type == UCODE_SUBTYPE_INIT) + (priv->ucode_type == IWL_UCODE_INIT) ? "Init" : "RT"); return -EINVAL; } @@ -1928,8 +1942,9 @@ static void iwl_rf_kill_ct_config(struct iwl_priv *priv) adv_cmd.critical_temperature_exit = cpu_to_le32(priv->hw_params.ct_kill_exit_threshold); - ret = iwl_send_cmd_pdu(priv, REPLY_CT_KILL_CONFIG_CMD, - sizeof(adv_cmd), &adv_cmd); + ret = trans_send_cmd_pdu(priv, + REPLY_CT_KILL_CONFIG_CMD, + CMD_SYNC, sizeof(adv_cmd), &adv_cmd); if (ret) IWL_ERR(priv, "REPLY_CT_KILL_CONFIG_CMD failed\n"); else @@ -1943,8 +1958,9 @@ static void iwl_rf_kill_ct_config(struct iwl_priv *priv) cmd.critical_temperature_R = cpu_to_le32(priv->hw_params.ct_kill_threshold); - ret = iwl_send_cmd_pdu(priv, REPLY_CT_KILL_CONFIG_CMD, - sizeof(cmd), &cmd); + ret = trans_send_cmd_pdu(priv, + REPLY_CT_KILL_CONFIG_CMD, + CMD_SYNC, sizeof(cmd), &cmd); if (ret) IWL_ERR(priv, "REPLY_CT_KILL_CONFIG_CMD failed\n"); else @@ -1968,7 +1984,7 @@ static int iwlagn_send_calib_cfg_rt(struct iwl_priv *priv, u32 cfg) calib_cfg_cmd.ucd_calib_cfg.once.is_enable = IWL_CALIB_INIT_CFG_ALL; calib_cfg_cmd.ucd_calib_cfg.once.start = cpu_to_le32(cfg); - return iwl_send_cmd(priv, &cmd); + return trans_send_cmd(priv, &cmd); } @@ -1999,11 +2015,18 @@ int iwl_alive_start(struct iwl_priv *priv) if (priv->cfg->bt_params && priv->cfg->bt_params->advanced_bt_coexist) { /* Configure Bluetooth device coexistence support */ + if (priv->cfg->bt_params->bt_sco_disable) + priv->bt_enable_pspoll = false; + else + priv->bt_enable_pspoll = true; + 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); + iwlagn_send_advance_bt_config(priv); priv->bt_valid = IWLAGN_BT_VALID_ENABLE_FLAGS; + priv->cur_rssi_ctx = NULL; + iwlagn_send_prio_tbl(priv); /* FIXME: w/a to force change uCode BT state machine */ @@ -2015,7 +2038,13 @@ int iwl_alive_start(struct iwl_priv *priv) BT_COEX_PRIO_TBL_EVT_INIT_CALIB2); if (ret) return ret; + } else { + /* + * default is 2-wire BT coexexistence support + */ + iwl_send_bt_config(priv); } + if (priv->hw_params.calib_rt_cfg) iwlagn_send_calib_cfg_rt(priv, priv->hw_params.calib_rt_cfg); @@ -2024,8 +2053,7 @@ int iwl_alive_start(struct iwl_priv *priv) priv->active_rate = IWL_RATES_MASK; /* Configure Tx antenna selection based on H/W config */ - if (priv->cfg->ops->hcmd->set_tx_ant) - priv->cfg->ops->hcmd->set_tx_ant(priv, priv->cfg->valid_tx_ant); + iwlagn_send_tx_ant_config(priv, priv->cfg->valid_tx_ant); if (iwl_is_associated_ctx(ctx)) { struct iwl_rxon_cmd *active_rxon = @@ -2039,16 +2067,7 @@ int iwl_alive_start(struct iwl_priv *priv) 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); - } - - if (!priv->cfg->bt_params || (priv->cfg->bt_params && - !priv->cfg->bt_params->advanced_bt_coexist)) { - /* - * default is 2-wire BT coexexistence support - */ - priv->cfg->ops->hcmd->send_bt_config(priv); + iwlagn_set_rxon_chain(priv, ctx); } iwl_reset_run_time_calib(priv); @@ -2056,7 +2075,7 @@ int iwl_alive_start(struct iwl_priv *priv) set_bit(STATUS_READY, &priv->status); /* Configure the adapter for unassociated operation */ - ret = iwlcore_commit_rxon(priv, ctx); + ret = iwlagn_commit_rxon(priv, ctx); if (ret) return ret; @@ -2090,6 +2109,8 @@ static void __iwl_down(struct iwl_priv *priv) /* reset BT coex data */ priv->bt_status = 0; + priv->cur_rssi_ctx = NULL; + priv->bt_is_sco = 0; if (priv->cfg->bt_params) priv->bt_traffic_load = priv->cfg->bt_params->bt_init_traffic_load; @@ -2210,8 +2231,7 @@ static int __iwl_up(struct iwl_priv *priv) ret = iwlagn_load_ucode_wait_alive(priv, &priv->ucode_rt, - UCODE_SUBTYPE_REGULAR, - UCODE_SUBTYPE_REGULAR_NEW); + IWL_UCODE_REGULAR); if (ret) { IWL_ERR(priv, "Failed to start RT ucode: %d\n", ret); goto error; @@ -2266,6 +2286,7 @@ static void iwlagn_prepare_restart(struct iwl_priv *priv) u8 bt_ci_compliance; u8 bt_load; u8 bt_status; + bool bt_is_sco; lockdep_assert_held(&priv->mutex); @@ -2286,6 +2307,7 @@ static void iwlagn_prepare_restart(struct iwl_priv *priv) bt_ci_compliance = priv->bt_ci_compliance; bt_load = priv->bt_traffic_load; bt_status = priv->bt_status; + bt_is_sco = priv->bt_is_sco; __iwl_down(priv); @@ -2293,6 +2315,7 @@ static void iwlagn_prepare_restart(struct iwl_priv *priv) priv->bt_ci_compliance = bt_ci_compliance; priv->bt_traffic_load = bt_load; priv->bt_status = bt_status; + priv->bt_is_sco = bt_is_sco; } static void iwl_bg_restart(struct work_struct *data) @@ -2420,6 +2443,77 @@ unlock: * *****************************************************************************/ +static const struct ieee80211_iface_limit iwlagn_sta_ap_limits[] = { + { + .max = 1, + .types = BIT(NL80211_IFTYPE_STATION), + }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_AP), + }, +}; + +static const struct ieee80211_iface_limit iwlagn_2sta_limits[] = { + { + .max = 2, + .types = BIT(NL80211_IFTYPE_STATION), + }, +}; + +static const struct ieee80211_iface_limit iwlagn_p2p_sta_go_limits[] = { + { + .max = 1, + .types = BIT(NL80211_IFTYPE_STATION), + }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_P2P_GO) | + BIT(NL80211_IFTYPE_AP), + }, +}; + +static const struct ieee80211_iface_limit iwlagn_p2p_2sta_limits[] = { + { + .max = 2, + .types = BIT(NL80211_IFTYPE_STATION), + }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_P2P_CLIENT), + }, +}; + +static const struct ieee80211_iface_combination +iwlagn_iface_combinations_dualmode[] = { + { .num_different_channels = 1, + .max_interfaces = 2, + .beacon_int_infra_match = true, + .limits = iwlagn_sta_ap_limits, + .n_limits = ARRAY_SIZE(iwlagn_sta_ap_limits), + }, + { .num_different_channels = 1, + .max_interfaces = 2, + .limits = iwlagn_2sta_limits, + .n_limits = ARRAY_SIZE(iwlagn_2sta_limits), + }, +}; + +static const struct ieee80211_iface_combination +iwlagn_iface_combinations_p2p[] = { + { .num_different_channels = 1, + .max_interfaces = 2, + .beacon_int_infra_match = true, + .limits = iwlagn_p2p_sta_go_limits, + .n_limits = ARRAY_SIZE(iwlagn_p2p_sta_go_limits), + }, + { .num_different_channels = 1, + .max_interfaces = 2, + .limits = iwlagn_p2p_2sta_limits, + .n_limits = ARRAY_SIZE(iwlagn_p2p_2sta_limits), + }, +}; + /* * Not a mac80211 entry point function, but it fits in with all the * other mac80211 functions grouped here. @@ -2445,7 +2539,7 @@ static int iwl_mac_setup_register(struct iwl_priv *priv, hw->flags |= IEEE80211_HW_SUPPORTS_PS | IEEE80211_HW_SUPPORTS_DYNAMIC_PS; - if (priv->cfg->sku & IWL_SKU_N) + if (priv->cfg->sku & EEPROM_SKU_CAP_11N_ENABLE) hw->flags |= IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS | IEEE80211_HW_SUPPORTS_STATIC_SMPS; @@ -2460,17 +2554,28 @@ static int iwl_mac_setup_register(struct iwl_priv *priv, hw->wiphy->interface_modes |= ctx->exclusive_interface_modes; } + BUILD_BUG_ON(NUM_IWL_RXON_CTX != 2); + + if (hw->wiphy->interface_modes & BIT(NL80211_IFTYPE_P2P_CLIENT)) { + hw->wiphy->iface_combinations = iwlagn_iface_combinations_p2p; + hw->wiphy->n_iface_combinations = + ARRAY_SIZE(iwlagn_iface_combinations_p2p); + } else if (hw->wiphy->interface_modes & BIT(NL80211_IFTYPE_AP)) { + hw->wiphy->iface_combinations = iwlagn_iface_combinations_dualmode; + hw->wiphy->n_iface_combinations = + ARRAY_SIZE(iwlagn_iface_combinations_dualmode); + } + hw->wiphy->max_remain_on_channel_duration = 1000; hw->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY | WIPHY_FLAG_DISABLE_BEACON_HINTS | WIPHY_FLAG_IBSS_RSN; - /* - * For now, disable PS by default because it affects - * RX performance significantly. - */ - hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; + if (iwlagn_mod_params.power_save) + hw->wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT; + else + hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX; /* we create the 802.11 header and a zero-length SSID element */ @@ -2674,7 +2779,7 @@ static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw, IWL_DEBUG_HT(priv, "A-MPDU action on addr %pM tid %d\n", sta->addr, tid); - if (!(priv->cfg->sku & IWL_SKU_N)) + if (!(priv->cfg->sku & EEPROM_SKU_CAP_11N_ENABLE)) return -EACCES; mutex_lock(&priv->mutex); @@ -2711,12 +2816,9 @@ static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw, ret = 0; if (priv->cfg->ht_params && priv->cfg->ht_params->use_rts_for_aggregation) { - struct iwl_station_priv *sta_priv = - (void *) sta->drv_priv; /* * switch off RTS/CTS if it was previously enabled */ - sta_priv->lq_sta.lq.general_params.flags &= ~LINK_QUAL_FLAGS_SET_STA_TLC_RTS_MSK; iwl_send_lq_cmd(priv, iwl_rxon_ctx_from_vif(vif), @@ -2764,6 +2866,9 @@ static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw, iwl_send_lq_cmd(priv, iwl_rxon_ctx_from_vif(vif), &sta_priv->lq_sta.lq, CMD_ASYNC, false); + + IWL_INFO(priv, "Tx aggregation enabled on ra = %pM tid = %d\n", + sta->addr, tid); ret = 0; break; } @@ -2833,7 +2938,6 @@ static void iwlagn_mac_channel_switch(struct ieee80211_hw *hw, */ struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS]; u16 ch; - unsigned long flags = 0; IWL_DEBUG_MAC80211(priv, "enter\n"); @@ -2850,65 +2954,64 @@ static void iwlagn_mac_channel_switch(struct ieee80211_hw *hw, if (!iwl_is_associated_ctx(ctx)) goto out; - if (priv->cfg->ops->lib->set_channel_switch) { + if (!priv->cfg->ops->lib->set_channel_switch) + goto out; - ch = channel->hw_value; - if (le16_to_cpu(ctx->active.channel) != ch) { - ch_info = iwl_get_channel_info(priv, - channel->band, - ch); - if (!is_channel_valid(ch_info)) { - IWL_DEBUG_MAC80211(priv, "invalid channel\n"); - goto out; - } - spin_lock_irqsave(&priv->lock, flags); - - priv->current_ht_config.smps = conf->smps_mode; - - /* Configure HT40 channels */ - ctx->ht.enabled = conf_is_ht(conf); - if (ctx->ht.enabled) { - if (conf_is_ht40_minus(conf)) { - ctx->ht.extension_chan_offset = - IEEE80211_HT_PARAM_CHA_SEC_BELOW; - ctx->ht.is_40mhz = true; - } else if (conf_is_ht40_plus(conf)) { - ctx->ht.extension_chan_offset = - IEEE80211_HT_PARAM_CHA_SEC_ABOVE; - ctx->ht.is_40mhz = true; - } else { - ctx->ht.extension_chan_offset = - IEEE80211_HT_PARAM_CHA_SEC_NONE; - ctx->ht.is_40mhz = false; - } - } else - ctx->ht.is_40mhz = false; + ch = channel->hw_value; + if (le16_to_cpu(ctx->active.channel) == ch) + goto out; - if ((le16_to_cpu(ctx->staging.channel) != ch)) - ctx->staging.flags = 0; + ch_info = iwl_get_channel_info(priv, channel->band, ch); + if (!is_channel_valid(ch_info)) { + IWL_DEBUG_MAC80211(priv, "invalid channel\n"); + goto out; + } - iwl_set_rxon_channel(priv, channel, ctx); - iwl_set_rxon_ht(priv, ht_conf); - iwl_set_flags_for_band(priv, ctx, channel->band, - ctx->vif); - spin_unlock_irqrestore(&priv->lock, flags); + spin_lock_irq(&priv->lock); - iwl_set_rate(priv); - /* - * at this point, staging_rxon has the - * configuration for channel switch - */ - set_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status); - priv->switch_channel = cpu_to_le16(ch); - if (priv->cfg->ops->lib->set_channel_switch(priv, - ch_switch)) { - clear_bit(STATUS_CHANNEL_SWITCH_PENDING, - &priv->status); - priv->switch_channel = 0; - ieee80211_chswitch_done(ctx->vif, false); - } + priv->current_ht_config.smps = conf->smps_mode; + + /* Configure HT40 channels */ + ctx->ht.enabled = conf_is_ht(conf); + if (ctx->ht.enabled) { + if (conf_is_ht40_minus(conf)) { + ctx->ht.extension_chan_offset = + IEEE80211_HT_PARAM_CHA_SEC_BELOW; + ctx->ht.is_40mhz = true; + } else if (conf_is_ht40_plus(conf)) { + ctx->ht.extension_chan_offset = + IEEE80211_HT_PARAM_CHA_SEC_ABOVE; + ctx->ht.is_40mhz = true; + } else { + ctx->ht.extension_chan_offset = + IEEE80211_HT_PARAM_CHA_SEC_NONE; + ctx->ht.is_40mhz = false; } + } else + ctx->ht.is_40mhz = false; + + if ((le16_to_cpu(ctx->staging.channel) != ch)) + ctx->staging.flags = 0; + + iwl_set_rxon_channel(priv, channel, ctx); + iwl_set_rxon_ht(priv, ht_conf); + iwl_set_flags_for_band(priv, ctx, channel->band, ctx->vif); + + spin_unlock_irq(&priv->lock); + + iwl_set_rate(priv); + /* + * at this point, staging_rxon has the + * configuration for channel switch + */ + set_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status); + priv->switch_channel = cpu_to_le16(ch); + if (priv->cfg->ops->lib->set_channel_switch(priv, ch_switch)) { + clear_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status); + priv->switch_channel = 0; + ieee80211_chswitch_done(ctx->vif, false); } + out: mutex_unlock(&priv->mutex); IWL_DEBUG_MAC80211(priv, "leave\n"); @@ -2971,10 +3074,6 @@ static void iwlagn_mac_flush(struct ieee80211_hw *hw, bool drop) mutex_lock(&priv->mutex); IWL_DEBUG_MAC80211(priv, "enter\n"); - /* do not support "flush" */ - if (!priv->cfg->ops->lib->txfifo_flush) - goto done; - if (test_bit(STATUS_EXIT_PENDING, &priv->status)) { IWL_DEBUG_TX(priv, "Aborting flush due to device shutdown\n"); goto done; @@ -2990,7 +3089,7 @@ static void iwlagn_mac_flush(struct ieee80211_hw *hw, bool drop) */ if (drop) { IWL_DEBUG_MAC80211(priv, "send flush command\n"); - if (priv->cfg->ops->lib->txfifo_flush(priv, IWL_DROP_ALL)) { + if (iwlagn_txfifo_flush(priv, IWL_DROP_ALL)) { IWL_ERR(priv, "flush request fail\n"); goto done; } @@ -3019,7 +3118,7 @@ static void iwlagn_disable_roc(struct iwl_priv *priv) priv->_agn.hw_roc_channel = NULL; - iwlcore_commit_rxon(priv, ctx); + iwlagn_commit_rxon(priv, ctx); ctx->is_active = false; } @@ -3062,7 +3161,7 @@ static int iwl_mac_remain_on_channel(struct ieee80211_hw *hw, priv->_agn.hw_roc_channel = channel; priv->_agn.hw_roc_chantype = channel_type; priv->_agn.hw_roc_duration = DIV_ROUND_UP(duration * 1000, 1024); - iwlcore_commit_rxon(priv, &priv->contexts[IWL_RXON_CTX_PAN]); + iwlagn_commit_rxon(priv, &priv->contexts[IWL_RXON_CTX_PAN]); queue_delayed_work(priv->workqueue, &priv->_agn.hw_roc_work, msecs_to_jiffies(duration + 20)); @@ -3198,9 +3297,7 @@ static int iwl_init_drv(struct iwl_priv *priv) priv->rx_statistics_jiffies = jiffies; /* Choose which receivers/antennas to use */ - if (priv->cfg->ops->hcmd->set_rxon_chain) - priv->cfg->ops->hcmd->set_rxon_chain(priv, - &priv->contexts[IWL_RXON_CTX_BSS]); + iwlagn_set_rxon_chain(priv, &priv->contexts[IWL_RXON_CTX_BSS]); iwl_init_scan_params(priv); @@ -3245,6 +3342,29 @@ static void iwl_uninit_drv(struct iwl_priv *priv) kfree(priv->beacon_cmd); } +static void iwl_mac_rssi_callback(struct ieee80211_hw *hw, + enum ieee80211_rssi_event rssi_event) +{ + struct iwl_priv *priv = hw->priv; + + mutex_lock(&priv->mutex); + + if (priv->cfg->bt_params && + priv->cfg->bt_params->advanced_bt_coexist) { + if (rssi_event == RSSI_EVENT_LOW) + priv->bt_enable_pspoll = true; + else if (rssi_event == RSSI_EVENT_HIGH) + priv->bt_enable_pspoll = false; + + iwlagn_send_advance_bt_config(priv); + } else { + IWL_DEBUG_MAC80211(priv, "Advanced BT coex disabled," + "ignoring RSSI callback\n"); + } + + mutex_unlock(&priv->mutex); +} + struct ieee80211_ops iwlagn_hw_ops = { .tx = iwlagn_mac_tx, .start = iwlagn_mac_start, @@ -3270,15 +3390,13 @@ struct ieee80211_ops iwlagn_hw_ops = { .cancel_remain_on_channel = iwl_mac_cancel_remain_on_channel, .offchannel_tx = iwl_mac_offchannel_tx, .offchannel_tx_cancel_wait = iwl_mac_offchannel_tx_cancel_wait, + .rssi_callback = iwl_mac_rssi_callback, CFG80211_TESTMODE_CMD(iwl_testmode_cmd) + CFG80211_TESTMODE_DUMP(iwl_testmode_dump) }; static u32 iwl_hw_detect(struct iwl_priv *priv) { - u8 rev_id; - - pci_read_config_byte(priv->pci_dev, PCI_REVISION_ID, &rev_id); - IWL_DEBUG_INFO(priv, "HW Revision ID = 0x%X\n", rev_id); return iwl_read32(priv, CSR_HW_REV); } @@ -3294,7 +3412,7 @@ static int iwl_set_hw_params(struct iwl_priv *priv) priv->hw_params.max_beacon_itrvl = IWL_MAX_UCODE_BEACON_INTERVAL; if (iwlagn_mod_params.disable_11n) - priv->cfg->sku &= ~IWL_SKU_N; + priv->cfg->sku &= ~EEPROM_SKU_CAP_11N_ENABLE; /* Device-specific setup */ return priv->cfg->ops->lib->set_hw_params(priv); @@ -3344,29 +3462,9 @@ out: return hw; } -static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) +static void iwl_init_context(struct iwl_priv *priv) { - int err = 0, i; - struct iwl_priv *priv; - struct ieee80211_hw *hw; - struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data); - unsigned long flags; - u16 pci_cmd, num_mac; - u32 hw_rev; - - /************************ - * 1. Allocating HW data - ************************/ - - hw = iwl_alloc_all(cfg); - if (!hw) { - err = -ENOMEM; - goto out; - } - priv = hw->priv; - /* At this point both hw and priv are allocated. */ - - priv->ucode_type = UCODE_SUBTYPE_NONE_LOADED; + int i; /* * The default context is always valid, @@ -3398,8 +3496,10 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) 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; - priv->contexts[IWL_RXON_CTX_PAN].rxon_assoc_cmd = REPLY_WIPAN_RXON_ASSOC; + priv->contexts[IWL_RXON_CTX_PAN].rxon_timing_cmd = + REPLY_WIPAN_RXON_TIMING; + priv->contexts[IWL_RXON_CTX_PAN].rxon_assoc_cmd = + REPLY_WIPAN_RXON_ASSOC; priv->contexts[IWL_RXON_CTX_PAN].qos_cmd = REPLY_WIPAN_QOS_PARAM; priv->contexts[IWL_RXON_CTX_PAN].ap_sta_id = IWL_AP_ID_PAN; priv->contexts[IWL_RXON_CTX_PAN].wep_key_cmd = REPLY_WIPAN_WEPKEY; @@ -3419,12 +3519,43 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) priv->contexts[IWL_RXON_CTX_PAN].unused_devtype = RXON_DEV_TYPE_P2P; BUILD_BUG_ON(NUM_IWL_RXON_CTX != 2); +} - SET_IEEE80211_DEV(hw, &pdev->dev); +int iwl_probe(void *bus_specific, struct iwl_bus_ops *bus_ops, + struct iwl_cfg *cfg) +{ + int err = 0; + struct iwl_priv *priv; + struct ieee80211_hw *hw; + u16 num_mac; + u32 hw_rev; + + /************************ + * 1. Allocating HW data + ************************/ + hw = iwl_alloc_all(cfg); + if (!hw) { + err = -ENOMEM; + goto out; + } + + priv = hw->priv; + + priv->bus.priv = priv; + priv->bus.bus_specific = bus_specific; + priv->bus.ops = bus_ops; + priv->bus.irq = priv->bus.ops->get_irq(&priv->bus); + priv->bus.ops->set_drv_data(&priv->bus, priv); + priv->bus.dev = priv->bus.ops->get_dev(&priv->bus); + + iwl_trans_register(&priv->trans); + + /* At this point both hw and priv are allocated. */ + + SET_IEEE80211_DEV(hw, priv->bus.dev); IWL_DEBUG_INFO(priv, "*** LOAD DRIVER ***\n"); priv->cfg = cfg; - priv->pci_dev = pdev; priv->inta_mask = CSR_INI_SET_MASK; /* is antenna coupling more than 35dB ? */ @@ -3440,52 +3571,6 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (iwl_alloc_traffic_mem(priv)) IWL_ERR(priv, "Not enough memory to generate traffic log\n"); - /************************** - * 2. Initializing PCI bus - **************************/ - pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1 | - PCIE_LINK_STATE_CLKPM); - - if (pci_enable_device(pdev)) { - err = -ENODEV; - goto out_ieee80211_free_hw; - } - - pci_set_master(pdev); - - err = pci_set_dma_mask(pdev, DMA_BIT_MASK(36)); - if (!err) - err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(36)); - if (err) { - err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); - if (!err) - err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)); - /* both attempts failed: */ - if (err) { - IWL_WARN(priv, "No suitable DMA available.\n"); - goto out_pci_disable_device; - } - } - - err = pci_request_regions(pdev, DRV_NAME); - if (err) - goto out_pci_disable_device; - - pci_set_drvdata(pdev, priv); - - - /*********************** - * 3. Read REV register - ***********************/ - priv->hw_base = pci_iomap(pdev, 0, 0); - if (!priv->hw_base) { - err = -ENODEV; - goto out_pci_release_regions; - } - - IWL_DEBUG_INFO(priv, "pci_resource_len = 0x%08llx\n", - (unsigned long long) pci_resource_len(pdev, 0)); - IWL_DEBUG_INFO(priv, "pci_resource_base = %p\n", priv->hw_base); /* these spin locks will be used in apm_ops.init and EEPROM access * we should init now @@ -3500,17 +3585,17 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) */ iwl_write32(priv, CSR_RESET, CSR_RESET_REG_FLAG_NEVO_RESET); + /*********************** + * 3. Read REV register + ***********************/ hw_rev = iwl_hw_detect(priv); IWL_INFO(priv, "Detected %s, REV=0x%X\n", priv->cfg->name, hw_rev); - /* We disable the RETRY_TIMEOUT register (0x41) to keep - * PCI Tx retries from interfering with C3 CPU state */ - pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00); - if (iwl_prepare_card_hw(priv)) { + err = -EIO; IWL_WARN(priv, "Failed, HW not ready\n"); - goto out_iounmap; + goto out_free_traffic_mem; } /***************** @@ -3520,7 +3605,7 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) err = iwl_eeprom_init(priv, hw_rev); if (err) { IWL_ERR(priv, "Unable to init EEPROM\n"); - goto out_iounmap; + goto out_free_traffic_mem; } err = iwl_eeprom_check_version(priv); if (err) @@ -3543,10 +3628,14 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) priv->hw->wiphy->n_addresses++; } + /* initialize all valid contexts */ + iwl_init_context(priv); + /************************ * 5. Setup HW constants ************************/ if (iwl_set_hw_params(priv)) { + err = -ENOENT; IWL_ERR(priv, "failed to set hw parameters\n"); goto out_free_eeprom; } @@ -3563,19 +3652,13 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) /******************** * 7. Setup services ********************/ - spin_lock_irqsave(&priv->lock, flags); - iwl_disable_interrupts(priv); - spin_unlock_irqrestore(&priv->lock, flags); - - pci_enable_msi(priv->pci_dev); - iwl_alloc_isr_ict(priv); - err = request_irq(priv->pci_dev->irq, iwl_isr_ict, - IRQF_SHARED, DRV_NAME, priv); + err = request_irq(priv->bus.irq, iwl_isr_ict, IRQF_SHARED, + DRV_NAME, priv); if (err) { - IWL_ERR(priv, "Error allocating IRQ %d\n", priv->pci_dev->irq); - goto out_disable_msi; + IWL_ERR(priv, "Error allocating IRQ %d\n", priv->bus.irq); + goto out_uninit_drv; } iwl_setup_deferred_work(priv); @@ -3583,16 +3666,9 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) iwl_testmode_init(priv); /********************************************* - * 8. Enable interrupts and read RFKILL state + * 8. Enable interrupts *********************************************/ - /* enable rfkill interrupt: hw bug w/a */ - pci_read_config_word(priv->pci_dev, PCI_COMMAND, &pci_cmd); - if (pci_cmd & PCI_COMMAND_INTX_DISABLE) { - pci_cmd &= ~PCI_COMMAND_INTX_DISABLE; - pci_write_config_word(priv->pci_dev, PCI_COMMAND, pci_cmd); - } - iwl_enable_rfkill_int(priv); /* If platform's RF_KILL switch is NOT set to KILL */ @@ -3618,41 +3694,30 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) out_destroy_workqueue: destroy_workqueue(priv->workqueue); priv->workqueue = NULL; - free_irq(priv->pci_dev->irq, priv); + free_irq(priv->bus.irq, priv); iwl_free_isr_ict(priv); - out_disable_msi: - pci_disable_msi(priv->pci_dev); + out_uninit_drv: iwl_uninit_drv(priv); out_free_eeprom: iwl_eeprom_free(priv); - out_iounmap: - pci_iounmap(pdev, priv->hw_base); - out_pci_release_regions: - pci_set_drvdata(pdev, NULL); - pci_release_regions(pdev); - out_pci_disable_device: - pci_disable_device(pdev); - out_ieee80211_free_hw: + out_free_traffic_mem: iwl_free_traffic_mem(priv); ieee80211_free_hw(priv->hw); out: return err; } -static void __devexit iwl_pci_remove(struct pci_dev *pdev) +void __devexit iwl_remove(struct iwl_priv * priv) { - struct iwl_priv *priv = pci_get_drvdata(pdev); unsigned long flags; - if (!priv) - return; - wait_for_completion(&priv->_agn.firmware_loading_complete); IWL_DEBUG_INFO(priv, "*** UNLOAD DRIVER ***\n"); iwl_dbgfs_unregister(priv); - sysfs_remove_group(&pdev->dev.kobj, &iwl_attribute_group); + sysfs_remove_group(&priv->bus.dev->kobj, + &iwl_attribute_group); /* ieee80211_unregister_hw call wil cause iwl_mac_stop to * to be called and iwl_down since we are removing the device @@ -3682,11 +3747,10 @@ static void __devexit iwl_pci_remove(struct pci_dev *pdev) iwl_synchronize_irq(priv); - iwl_dealloc_ucode_pci(priv); + iwl_dealloc_ucode(priv); - if (priv->rxq.bd) - iwlagn_rx_queue_free(priv, &priv->rxq); - iwlagn_hw_txq_ctx_free(priv); + trans_rx_free(priv); + trans_tx_free(priv); iwl_eeprom_free(priv); @@ -3701,12 +3765,8 @@ static void __devexit iwl_pci_remove(struct pci_dev *pdev) priv->workqueue = NULL; iwl_free_traffic_mem(priv); - free_irq(priv->pci_dev->irq, priv); - pci_disable_msi(priv->pci_dev); - pci_iounmap(pdev, priv->hw_base); - pci_release_regions(pdev); - pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); + free_irq(priv->bus.irq, priv); + priv->bus.ops->set_drv_data(&priv->bus, NULL); iwl_uninit_drv(priv); @@ -3723,206 +3783,6 @@ static void __devexit iwl_pci_remove(struct pci_dev *pdev) * driver and module entry point * *****************************************************************************/ - -/* Hardware specific file defines the PCI IDs table for that hardware module */ -static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = { - {IWL_PCI_DEVICE(0x4232, 0x1201, iwl5100_agn_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x4232, 0x1301, iwl5100_agn_cfg)}, /* Half Mini Card */ - {IWL_PCI_DEVICE(0x4232, 0x1204, iwl5100_agn_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x4232, 0x1304, iwl5100_agn_cfg)}, /* Half Mini Card */ - {IWL_PCI_DEVICE(0x4232, 0x1205, iwl5100_bgn_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x4232, 0x1305, iwl5100_bgn_cfg)}, /* Half Mini Card */ - {IWL_PCI_DEVICE(0x4232, 0x1206, iwl5100_abg_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x4232, 0x1306, iwl5100_abg_cfg)}, /* Half Mini Card */ - {IWL_PCI_DEVICE(0x4232, 0x1221, iwl5100_agn_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x4232, 0x1321, iwl5100_agn_cfg)}, /* Half Mini Card */ - {IWL_PCI_DEVICE(0x4232, 0x1224, iwl5100_agn_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x4232, 0x1324, iwl5100_agn_cfg)}, /* Half Mini Card */ - {IWL_PCI_DEVICE(0x4232, 0x1225, iwl5100_bgn_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x4232, 0x1325, iwl5100_bgn_cfg)}, /* Half Mini Card */ - {IWL_PCI_DEVICE(0x4232, 0x1226, iwl5100_abg_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x4232, 0x1326, iwl5100_abg_cfg)}, /* Half Mini Card */ - {IWL_PCI_DEVICE(0x4237, 0x1211, iwl5100_agn_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x4237, 0x1311, iwl5100_agn_cfg)}, /* Half Mini Card */ - {IWL_PCI_DEVICE(0x4237, 0x1214, iwl5100_agn_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x4237, 0x1314, iwl5100_agn_cfg)}, /* Half Mini Card */ - {IWL_PCI_DEVICE(0x4237, 0x1215, iwl5100_bgn_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x4237, 0x1315, iwl5100_bgn_cfg)}, /* Half Mini Card */ - {IWL_PCI_DEVICE(0x4237, 0x1216, iwl5100_abg_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x4237, 0x1316, iwl5100_abg_cfg)}, /* Half Mini Card */ - -/* 5300 Series WiFi */ - {IWL_PCI_DEVICE(0x4235, 0x1021, iwl5300_agn_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x4235, 0x1121, iwl5300_agn_cfg)}, /* Half Mini Card */ - {IWL_PCI_DEVICE(0x4235, 0x1024, iwl5300_agn_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x4235, 0x1124, iwl5300_agn_cfg)}, /* Half Mini Card */ - {IWL_PCI_DEVICE(0x4235, 0x1001, iwl5300_agn_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x4235, 0x1101, iwl5300_agn_cfg)}, /* Half Mini Card */ - {IWL_PCI_DEVICE(0x4235, 0x1004, iwl5300_agn_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x4235, 0x1104, iwl5300_agn_cfg)}, /* Half Mini Card */ - {IWL_PCI_DEVICE(0x4236, 0x1011, iwl5300_agn_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x4236, 0x1111, iwl5300_agn_cfg)}, /* Half Mini Card */ - {IWL_PCI_DEVICE(0x4236, 0x1014, iwl5300_agn_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x4236, 0x1114, iwl5300_agn_cfg)}, /* Half Mini Card */ - -/* 5350 Series WiFi/WiMax */ - {IWL_PCI_DEVICE(0x423A, 0x1001, iwl5350_agn_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x423A, 0x1021, iwl5350_agn_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x423B, 0x1011, iwl5350_agn_cfg)}, /* Mini Card */ - -/* 5150 Series Wifi/WiMax */ - {IWL_PCI_DEVICE(0x423C, 0x1201, iwl5150_agn_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x423C, 0x1301, iwl5150_agn_cfg)}, /* Half Mini Card */ - {IWL_PCI_DEVICE(0x423C, 0x1206, iwl5150_abg_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x423C, 0x1306, iwl5150_abg_cfg)}, /* Half Mini Card */ - {IWL_PCI_DEVICE(0x423C, 0x1221, iwl5150_agn_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x423C, 0x1321, iwl5150_agn_cfg)}, /* Half Mini Card */ - - {IWL_PCI_DEVICE(0x423D, 0x1211, iwl5150_agn_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x423D, 0x1311, iwl5150_agn_cfg)}, /* Half Mini Card */ - {IWL_PCI_DEVICE(0x423D, 0x1216, iwl5150_abg_cfg)}, /* Mini Card */ - {IWL_PCI_DEVICE(0x423D, 0x1316, iwl5150_abg_cfg)}, /* Half Mini Card */ - -/* 6x00 Series */ - {IWL_PCI_DEVICE(0x422B, 0x1101, iwl6000_3agn_cfg)}, - {IWL_PCI_DEVICE(0x422B, 0x1121, iwl6000_3agn_cfg)}, - {IWL_PCI_DEVICE(0x422C, 0x1301, iwl6000i_2agn_cfg)}, - {IWL_PCI_DEVICE(0x422C, 0x1306, iwl6000i_2abg_cfg)}, - {IWL_PCI_DEVICE(0x422C, 0x1307, iwl6000i_2bg_cfg)}, - {IWL_PCI_DEVICE(0x422C, 0x1321, iwl6000i_2agn_cfg)}, - {IWL_PCI_DEVICE(0x422C, 0x1326, iwl6000i_2abg_cfg)}, - {IWL_PCI_DEVICE(0x4238, 0x1111, iwl6000_3agn_cfg)}, - {IWL_PCI_DEVICE(0x4239, 0x1311, iwl6000i_2agn_cfg)}, - {IWL_PCI_DEVICE(0x4239, 0x1316, iwl6000i_2abg_cfg)}, - -/* 6x05 Series */ - {IWL_PCI_DEVICE(0x0082, 0x1301, iwl6005_2agn_cfg)}, - {IWL_PCI_DEVICE(0x0082, 0x1306, iwl6005_2abg_cfg)}, - {IWL_PCI_DEVICE(0x0082, 0x1307, iwl6005_2bg_cfg)}, - {IWL_PCI_DEVICE(0x0082, 0x1321, iwl6005_2agn_cfg)}, - {IWL_PCI_DEVICE(0x0082, 0x1326, iwl6005_2abg_cfg)}, - {IWL_PCI_DEVICE(0x0085, 0x1311, iwl6005_2agn_cfg)}, - {IWL_PCI_DEVICE(0x0085, 0x1316, iwl6005_2abg_cfg)}, - -/* 6x30 Series */ - {IWL_PCI_DEVICE(0x008A, 0x5305, iwl1030_bgn_cfg)}, - {IWL_PCI_DEVICE(0x008A, 0x5307, iwl1030_bg_cfg)}, - {IWL_PCI_DEVICE(0x008A, 0x5325, iwl1030_bgn_cfg)}, - {IWL_PCI_DEVICE(0x008A, 0x5327, iwl1030_bg_cfg)}, - {IWL_PCI_DEVICE(0x008B, 0x5315, iwl1030_bgn_cfg)}, - {IWL_PCI_DEVICE(0x008B, 0x5317, iwl1030_bg_cfg)}, - {IWL_PCI_DEVICE(0x0090, 0x5211, iwl6030_2agn_cfg)}, - {IWL_PCI_DEVICE(0x0090, 0x5215, iwl6030_2bgn_cfg)}, - {IWL_PCI_DEVICE(0x0090, 0x5216, iwl6030_2abg_cfg)}, - {IWL_PCI_DEVICE(0x0091, 0x5201, iwl6030_2agn_cfg)}, - {IWL_PCI_DEVICE(0x0091, 0x5205, iwl6030_2bgn_cfg)}, - {IWL_PCI_DEVICE(0x0091, 0x5206, iwl6030_2abg_cfg)}, - {IWL_PCI_DEVICE(0x0091, 0x5207, iwl6030_2bg_cfg)}, - {IWL_PCI_DEVICE(0x0091, 0x5221, iwl6030_2agn_cfg)}, - {IWL_PCI_DEVICE(0x0091, 0x5225, iwl6030_2bgn_cfg)}, - {IWL_PCI_DEVICE(0x0091, 0x5226, iwl6030_2abg_cfg)}, - -/* 6x50 WiFi/WiMax Series */ - {IWL_PCI_DEVICE(0x0087, 0x1301, iwl6050_2agn_cfg)}, - {IWL_PCI_DEVICE(0x0087, 0x1306, iwl6050_2abg_cfg)}, - {IWL_PCI_DEVICE(0x0087, 0x1321, iwl6050_2agn_cfg)}, - {IWL_PCI_DEVICE(0x0087, 0x1326, iwl6050_2abg_cfg)}, - {IWL_PCI_DEVICE(0x0089, 0x1311, iwl6050_2agn_cfg)}, - {IWL_PCI_DEVICE(0x0089, 0x1316, iwl6050_2abg_cfg)}, - -/* 6150 WiFi/WiMax Series */ - {IWL_PCI_DEVICE(0x0885, 0x1305, iwl6150_bgn_cfg)}, - {IWL_PCI_DEVICE(0x0885, 0x1307, iwl6150_bg_cfg)}, - {IWL_PCI_DEVICE(0x0885, 0x1325, iwl6150_bgn_cfg)}, - {IWL_PCI_DEVICE(0x0885, 0x1327, iwl6150_bg_cfg)}, - {IWL_PCI_DEVICE(0x0886, 0x1315, iwl6150_bgn_cfg)}, - {IWL_PCI_DEVICE(0x0886, 0x1317, iwl6150_bg_cfg)}, - -/* 1000 Series WiFi */ - {IWL_PCI_DEVICE(0x0083, 0x1205, iwl1000_bgn_cfg)}, - {IWL_PCI_DEVICE(0x0083, 0x1305, iwl1000_bgn_cfg)}, - {IWL_PCI_DEVICE(0x0083, 0x1225, iwl1000_bgn_cfg)}, - {IWL_PCI_DEVICE(0x0083, 0x1325, iwl1000_bgn_cfg)}, - {IWL_PCI_DEVICE(0x0084, 0x1215, iwl1000_bgn_cfg)}, - {IWL_PCI_DEVICE(0x0084, 0x1315, iwl1000_bgn_cfg)}, - {IWL_PCI_DEVICE(0x0083, 0x1206, iwl1000_bg_cfg)}, - {IWL_PCI_DEVICE(0x0083, 0x1306, iwl1000_bg_cfg)}, - {IWL_PCI_DEVICE(0x0083, 0x1226, iwl1000_bg_cfg)}, - {IWL_PCI_DEVICE(0x0083, 0x1326, iwl1000_bg_cfg)}, - {IWL_PCI_DEVICE(0x0084, 0x1216, iwl1000_bg_cfg)}, - {IWL_PCI_DEVICE(0x0084, 0x1316, iwl1000_bg_cfg)}, - -/* 100 Series WiFi */ - {IWL_PCI_DEVICE(0x08AE, 0x1005, iwl100_bgn_cfg)}, - {IWL_PCI_DEVICE(0x08AE, 0x1007, iwl100_bg_cfg)}, - {IWL_PCI_DEVICE(0x08AF, 0x1015, iwl100_bgn_cfg)}, - {IWL_PCI_DEVICE(0x08AF, 0x1017, iwl100_bg_cfg)}, - {IWL_PCI_DEVICE(0x08AE, 0x1025, iwl100_bgn_cfg)}, - {IWL_PCI_DEVICE(0x08AE, 0x1027, iwl100_bg_cfg)}, - -/* 130 Series WiFi */ - {IWL_PCI_DEVICE(0x0896, 0x5005, iwl130_bgn_cfg)}, - {IWL_PCI_DEVICE(0x0896, 0x5007, iwl130_bg_cfg)}, - {IWL_PCI_DEVICE(0x0897, 0x5015, iwl130_bgn_cfg)}, - {IWL_PCI_DEVICE(0x0897, 0x5017, iwl130_bg_cfg)}, - {IWL_PCI_DEVICE(0x0896, 0x5025, iwl130_bgn_cfg)}, - {IWL_PCI_DEVICE(0x0896, 0x5027, iwl130_bg_cfg)}, - -/* 2x00 Series */ - {IWL_PCI_DEVICE(0x0890, 0x4022, iwl2000_2bgn_cfg)}, - {IWL_PCI_DEVICE(0x0891, 0x4222, iwl2000_2bgn_cfg)}, - {IWL_PCI_DEVICE(0x0890, 0x4422, iwl2000_2bgn_cfg)}, - {IWL_PCI_DEVICE(0x0890, 0x4026, iwl2000_2bg_cfg)}, - {IWL_PCI_DEVICE(0x0891, 0x4226, iwl2000_2bg_cfg)}, - {IWL_PCI_DEVICE(0x0890, 0x4426, iwl2000_2bg_cfg)}, - -/* 2x30 Series */ - {IWL_PCI_DEVICE(0x0887, 0x4062, iwl2030_2bgn_cfg)}, - {IWL_PCI_DEVICE(0x0888, 0x4262, iwl2030_2bgn_cfg)}, - {IWL_PCI_DEVICE(0x0887, 0x4462, iwl2030_2bgn_cfg)}, - {IWL_PCI_DEVICE(0x0887, 0x4066, iwl2030_2bg_cfg)}, - {IWL_PCI_DEVICE(0x0888, 0x4266, iwl2030_2bg_cfg)}, - {IWL_PCI_DEVICE(0x0887, 0x4466, iwl2030_2bg_cfg)}, - -/* 6x35 Series */ - {IWL_PCI_DEVICE(0x088E, 0x4060, iwl6035_2agn_cfg)}, - {IWL_PCI_DEVICE(0x088F, 0x4260, iwl6035_2agn_cfg)}, - {IWL_PCI_DEVICE(0x088E, 0x4460, iwl6035_2agn_cfg)}, - {IWL_PCI_DEVICE(0x088E, 0x4064, iwl6035_2abg_cfg)}, - {IWL_PCI_DEVICE(0x088F, 0x4264, iwl6035_2abg_cfg)}, - {IWL_PCI_DEVICE(0x088E, 0x4464, iwl6035_2abg_cfg)}, - {IWL_PCI_DEVICE(0x088E, 0x4066, iwl6035_2bg_cfg)}, - {IWL_PCI_DEVICE(0x088F, 0x4266, iwl6035_2bg_cfg)}, - {IWL_PCI_DEVICE(0x088E, 0x4466, iwl6035_2bg_cfg)}, - -/* 105 Series */ - {IWL_PCI_DEVICE(0x0894, 0x0022, iwl105_bgn_cfg)}, - {IWL_PCI_DEVICE(0x0895, 0x0222, iwl105_bgn_cfg)}, - {IWL_PCI_DEVICE(0x0894, 0x0422, iwl105_bgn_cfg)}, - {IWL_PCI_DEVICE(0x0894, 0x0026, iwl105_bg_cfg)}, - {IWL_PCI_DEVICE(0x0895, 0x0226, iwl105_bg_cfg)}, - {IWL_PCI_DEVICE(0x0894, 0x0426, iwl105_bg_cfg)}, - -/* 135 Series */ - {IWL_PCI_DEVICE(0x0892, 0x0062, iwl135_bgn_cfg)}, - {IWL_PCI_DEVICE(0x0893, 0x0262, iwl135_bgn_cfg)}, - {IWL_PCI_DEVICE(0x0892, 0x0462, iwl135_bgn_cfg)}, - {IWL_PCI_DEVICE(0x0892, 0x0066, iwl135_bg_cfg)}, - {IWL_PCI_DEVICE(0x0893, 0x0266, iwl135_bg_cfg)}, - {IWL_PCI_DEVICE(0x0892, 0x0466, iwl135_bg_cfg)}, - - {0} -}; -MODULE_DEVICE_TABLE(pci, iwl_hw_card_ids); - -static struct pci_driver iwl_driver = { - .name = DRV_NAME, - .id_table = iwl_hw_card_ids, - .probe = iwl_pci_probe, - .remove = __devexit_p(iwl_pci_remove), - .driver.pm = IWL_PM_OPS, -}; - static int __init iwl_init(void) { @@ -3936,12 +3796,10 @@ static int __init iwl_init(void) return ret; } - ret = pci_register_driver(&iwl_driver); - if (ret) { - pr_err("Unable to initialize PCI module\n"); - goto error_register; - } + ret = iwl_pci_register_driver(); + if (ret) + goto error_register; return ret; error_register: @@ -3951,7 +3809,7 @@ error_register: static void __exit iwl_exit(void) { - pci_unregister_driver(&iwl_driver); + iwl_pci_unregister_driver(); iwlagn_rate_control_unregister(); } @@ -3993,3 +3851,51 @@ MODULE_PARM_DESC(plcp_check, "Check plcp health (default: 1 [enabled])"); module_param_named(ack_check, iwlagn_mod_params.ack_check, bool, S_IRUGO); MODULE_PARM_DESC(ack_check, "Check ack health (default: 0 [disabled])"); + +module_param_named(wd_disable, iwlagn_mod_params.wd_disable, bool, S_IRUGO); +MODULE_PARM_DESC(wd_disable, + "Disable stuck queue watchdog timer (default: 0 [enabled])"); + +/* + * set bt_coex_active to true, uCode will do kill/defer + * every time the priority line is asserted (BT is sending signals on the + * priority line in the PCIx). + * set bt_coex_active to false, uCode will ignore the BT activity and + * perform the normal operation + * + * User might experience transmit issue on some platform due to WiFi/BT + * co-exist problem. The possible behaviors are: + * Able to scan and finding all the available AP + * Not able to associate with any AP + * On those platforms, WiFi communication can be restored by set + * "bt_coex_active" module parameter to "false" + * + * default: bt_coex_active = true (BT_COEX_ENABLE) + */ +module_param_named(bt_coex_active, iwlagn_mod_params.bt_coex_active, + bool, S_IRUGO); +MODULE_PARM_DESC(bt_coex_active, "enable wifi/bt co-exist (default: enable)"); + +module_param_named(led_mode, iwlagn_mod_params.led_mode, int, S_IRUGO); +MODULE_PARM_DESC(led_mode, "0=system default, " + "1=On(RF On)/Off(RF Off), 2=blinking (default: 0)"); + +module_param_named(power_save, iwlagn_mod_params.power_save, + bool, S_IRUGO); +MODULE_PARM_DESC(power_save, + "enable WiFi power management (default: disable)"); + +module_param_named(power_level, iwlagn_mod_params.power_level, + int, S_IRUGO); +MODULE_PARM_DESC(power_level, + "default power save level (range from 1 - 5, default: 1)"); + +/* + * For now, keep using power level 1 instead of automatically + * adjusting ... + */ +module_param_named(no_sleep_autoadjust, iwlagn_mod_params.no_sleep_autoadjust, + bool, S_IRUGO); +MODULE_PARM_DESC(no_sleep_autoadjust, + "don't automatically adjust sleep level " + "according to maximum network latency (default: true)"); |