diff options
Diffstat (limited to 'drivers/net/wireless/marvell')
33 files changed, 1344 insertions, 209 deletions
diff --git a/drivers/net/wireless/marvell/libertas/cfg.c b/drivers/net/wireless/marvell/libertas/cfg.c index 86955c416b30..2eea76a340b7 100644 --- a/drivers/net/wireless/marvell/libertas/cfg.c +++ b/drivers/net/wireless/marvell/libertas/cfg.c @@ -2039,6 +2039,43 @@ static int lbs_leave_ibss(struct wiphy *wiphy, struct net_device *dev) +int lbs_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev, + bool enabled, int timeout) +{ + struct lbs_private *priv = wiphy_priv(wiphy); + + if (!(priv->fwcapinfo & FW_CAPINFO_PS)) { + if (!enabled) + return 0; + else + return -EINVAL; + } + /* firmware does not work well with too long latency with power saving + * enabled, so do not enable it if there is only polling, no + * interrupts (like in some sdio hosts which can only + * poll for sdio irqs) + */ + if (priv->is_polling) { + if (!enabled) + return 0; + else + return -EINVAL; + } + if (!enabled) { + priv->psmode = LBS802_11POWERMODECAM; + if (priv->psstate != PS_STATE_FULL_POWER) + lbs_set_ps_mode(priv, + PS_MODE_ACTION_EXIT_PS, + true); + return 0; + } + if (priv->psmode != LBS802_11POWERMODECAM) + return 0; + priv->psmode = LBS802_11POWERMODEMAX_PSP; + if (priv->connect_status == LBS_CONNECTED) + lbs_set_ps_mode(priv, PS_MODE_ACTION_ENTER_PS, true); + return 0; +} /* * Initialization @@ -2057,6 +2094,7 @@ static struct cfg80211_ops lbs_cfg80211_ops = { .change_virtual_intf = lbs_change_intf, .join_ibss = lbs_join_ibss, .leave_ibss = lbs_leave_ibss, + .set_power_mgmt = lbs_set_power_mgmt, }; diff --git a/drivers/net/wireless/marvell/libertas/cmd.c b/drivers/net/wireless/marvell/libertas/cmd.c index 0387a5b380c8..4ddd0e5a6b85 100644 --- a/drivers/net/wireless/marvell/libertas/cmd.c +++ b/drivers/net/wireless/marvell/libertas/cmd.c @@ -957,7 +957,7 @@ static void lbs_queue_cmd(struct lbs_private *priv, /* Exit_PS command needs to be queued in the header always. */ if (le16_to_cpu(cmdnode->cmdbuf->command) == CMD_802_11_PS_MODE) { - struct cmd_ds_802_11_ps_mode *psm = (void *) &cmdnode->cmdbuf; + struct cmd_ds_802_11_ps_mode *psm = (void *)cmdnode->cmdbuf; if (psm->action == cpu_to_le16(PS_MODE_ACTION_EXIT_PS)) { if (priv->psstate != PS_STATE_FULL_POWER) @@ -1387,7 +1387,7 @@ int lbs_execute_next_command(struct lbs_private *priv) * PS command. Ignore it if it is not Exit_PS. * otherwise send it down immediately. */ - struct cmd_ds_802_11_ps_mode *psm = (void *)&cmd[1]; + struct cmd_ds_802_11_ps_mode *psm = (void *)cmd; lbs_deb_host( "EXEC_NEXT_CMD: PS cmd, action 0x%02x\n", @@ -1428,40 +1428,14 @@ int lbs_execute_next_command(struct lbs_private *priv) * check if in power save mode, if yes, put the device back * to PS mode */ -#ifdef TODO - /* - * This was the old code for libertas+wext. Someone that - * understands this beast should re-code it in a sane way. - * - * I actually don't understand why this is related to WPA - * and to connection status, shouldn't powering should be - * independ of such things? - */ if ((priv->psmode != LBS802_11POWERMODECAM) && (priv->psstate == PS_STATE_FULL_POWER) && - ((priv->connect_status == LBS_CONNECTED) || - lbs_mesh_connected(priv))) { - if (priv->secinfo.WPAenabled || - priv->secinfo.WPA2enabled) { - /* check for valid WPA group keys */ - if (priv->wpa_mcast_key.len || - priv->wpa_unicast_key.len) { - lbs_deb_host( - "EXEC_NEXT_CMD: WPA enabled and GTK_SET" - " go back to PS_SLEEP"); - lbs_set_ps_mode(priv, - PS_MODE_ACTION_ENTER_PS, - false); - } - } else { - lbs_deb_host( - "EXEC_NEXT_CMD: cmdpendingq empty, " - "go back to PS_SLEEP"); - lbs_set_ps_mode(priv, PS_MODE_ACTION_ENTER_PS, - false); - } + (priv->connect_status == LBS_CONNECTED)) { + lbs_deb_host( + "EXEC_NEXT_CMD: cmdpendingq empty, go back to PS_SLEEP"); + lbs_set_ps_mode(priv, PS_MODE_ACTION_ENTER_PS, + false); } -#endif } ret = 0; diff --git a/drivers/net/wireless/marvell/libertas/cmdresp.c b/drivers/net/wireless/marvell/libertas/cmdresp.c index e5442e8956f7..c95bf6dc9522 100644 --- a/drivers/net/wireless/marvell/libertas/cmdresp.c +++ b/drivers/net/wireless/marvell/libertas/cmdresp.c @@ -123,7 +123,10 @@ int lbs_process_command_response(struct lbs_private *priv, u8 *data, u32 len) priv->cmd_timed_out = 0; if (respcmd == CMD_RET(CMD_802_11_PS_MODE)) { - struct cmd_ds_802_11_ps_mode *psmode = (void *) &resp[1]; + /* struct cmd_ds_802_11_ps_mode also contains + * the header + */ + struct cmd_ds_802_11_ps_mode *psmode = (void *)resp; u16 action = le16_to_cpu(psmode->action); lbs_deb_host( @@ -254,6 +257,10 @@ int lbs_process_event(struct lbs_private *priv, u32 event) "EVENT: in FULL POWER mode, ignoring PS_SLEEP\n"); break; } + if (!list_empty(&priv->cmdpendingq)) { + lbs_deb_cmd("EVENT: commands in queue, do not sleep\n"); + break; + } priv->psstate = PS_STATE_PRE_SLEEP; lbs_ps_confirm_sleep(priv); diff --git a/drivers/net/wireless/marvell/libertas/dev.h b/drivers/net/wireless/marvell/libertas/dev.h index 6bd1608992b0..edf710bc5e77 100644 --- a/drivers/net/wireless/marvell/libertas/dev.h +++ b/drivers/net/wireless/marvell/libertas/dev.h @@ -99,6 +99,7 @@ struct lbs_private { /* Hardware access */ void *card; bool iface_running; + u8 is_polling; /* host has to poll the card irq */ u8 fw_ready; u8 surpriseremoved; u8 setup_fw_on_resume; diff --git a/drivers/net/wireless/marvell/libertas/if_sdio.c b/drivers/net/wireless/marvell/libertas/if_sdio.c index 68fd3a9779bd..13eae9ff8c35 100644 --- a/drivers/net/wireless/marvell/libertas/if_sdio.c +++ b/drivers/net/wireless/marvell/libertas/if_sdio.c @@ -1267,7 +1267,7 @@ static int if_sdio_probe(struct sdio_func *func, priv->reset_card = if_sdio_reset_card; priv->power_save = if_sdio_power_save; priv->power_restore = if_sdio_power_restore; - + priv->is_polling = !(func->card->host->caps & MMC_CAP_SDIO_IRQ); ret = if_sdio_power_on(card); if (ret) goto err_activate_card; diff --git a/drivers/net/wireless/marvell/libertas/if_usb.c b/drivers/net/wireless/marvell/libertas/if_usb.c index dff08a2896a3..aba0c9995b14 100644 --- a/drivers/net/wireless/marvell/libertas/if_usb.c +++ b/drivers/net/wireless/marvell/libertas/if_usb.c @@ -267,6 +267,7 @@ static int if_usb_probe(struct usb_interface *intf, priv->enter_deep_sleep = NULL; priv->exit_deep_sleep = NULL; priv->reset_deep_sleep_wakeup = NULL; + priv->is_polling = false; #ifdef CONFIG_OLPC if (machine_is_olpc()) priv->reset_card = if_usb_reset_olpc_card; diff --git a/drivers/net/wireless/marvell/libertas/main.c b/drivers/net/wireless/marvell/libertas/main.c index 8079560f4965..8541cbed786d 100644 --- a/drivers/net/wireless/marvell/libertas/main.c +++ b/drivers/net/wireless/marvell/libertas/main.c @@ -1060,7 +1060,12 @@ void lbs_remove_card(struct lbs_private *priv) if (priv->psmode == LBS802_11POWERMODEMAX_PSP) { priv->psmode = LBS802_11POWERMODECAM; - lbs_set_ps_mode(priv, PS_MODE_ACTION_EXIT_PS, true); + /* no need to wakeup if already woken up, + * on suspend, this exit ps command is not processed + * the driver hangs + */ + if (priv->psstate != PS_STATE_FULL_POWER) + lbs_set_ps_mode(priv, PS_MODE_ACTION_EXIT_PS, true); } if (priv->is_deep_sleep) { @@ -1113,7 +1118,8 @@ int lbs_start_card(struct lbs_private *priv) else pr_info("%s: mesh disabled\n", dev->name); - if (lbs_cfg_register(priv)) { + ret = lbs_cfg_register(priv); + if (ret) { pr_err("cannot register device\n"); goto done; } diff --git a/drivers/net/wireless/marvell/mwifiex/11h.c b/drivers/net/wireless/marvell/mwifiex/11h.c index 71a1b580796f..81c60d0a1bda 100644 --- a/drivers/net/wireless/marvell/mwifiex/11h.c +++ b/drivers/net/wireless/marvell/mwifiex/11h.c @@ -123,8 +123,7 @@ void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer, void mwifiex_dfs_cac_work_queue(struct work_struct *work) { struct cfg80211_chan_def chandef; - struct delayed_work *delayed_work = - container_of(work, struct delayed_work, work); + struct delayed_work *delayed_work = to_delayed_work(work); struct mwifiex_private *priv = container_of(delayed_work, struct mwifiex_private, dfs_cac_work); @@ -289,8 +288,7 @@ int mwifiex_11h_handle_radar_detected(struct mwifiex_private *priv, void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work) { struct mwifiex_uap_bss_param *bss_cfg; - struct delayed_work *delayed_work = - container_of(work, struct delayed_work, work); + struct delayed_work *delayed_work = to_delayed_work(work); struct mwifiex_private *priv = container_of(delayed_work, struct mwifiex_private, dfs_chan_sw_work); diff --git a/drivers/net/wireless/marvell/mwifiex/README b/drivers/net/wireless/marvell/mwifiex/README index 2f0f9b5609d0..24e649b1eb24 100644 --- a/drivers/net/wireless/marvell/mwifiex/README +++ b/drivers/net/wireless/marvell/mwifiex/README @@ -237,4 +237,14 @@ device_dump cat fw_dump +verext + This command is used to get extended firmware version string using + different configuration parameters. + + Usage: + echo "[version_str_sel]" > verext + cat verext + + [version_str_sel]: firmware support several extend version + string cases, include 0/1/10/20/21/99 =============================================================================== diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c index e7adef72c05f..bb7235e1b9d1 100644 --- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c +++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c @@ -20,6 +20,7 @@ #include "cfg80211.h" #include "main.h" #include "11n.h" +#include "wmm.h" static char *reg_alpha2; module_param(reg_alpha2, charp, 0); @@ -676,7 +677,7 @@ mwifiex_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed) } break; - case MWIFIEX_BSS_ROLE_STA: + case MWIFIEX_BSS_ROLE_STA: if (priv->media_connected) { mwifiex_dbg(adapter, ERROR, "cannot change wiphy params when connected"); @@ -1962,6 +1963,9 @@ mwifiex_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev, { struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); + if (!mwifiex_stop_bg_scan(priv)) + cfg80211_sched_scan_stopped_rtnl(priv->wdev.wiphy); + if (mwifiex_deauthenticate(priv, NULL)) return -EFAULT; @@ -2217,6 +2221,9 @@ mwifiex_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, "info: Trying to associate to %s and bssid %pM\n", (char *)sme->ssid, sme->bssid); + if (!mwifiex_stop_bg_scan(priv)) + cfg80211_sched_scan_stopped_rtnl(priv->wdev.wiphy); + ret = mwifiex_cfg80211_assoc(priv, sme->ssid_len, sme->ssid, sme->bssid, priv->bss_mode, sme->channel, sme, 0); if (!ret) { @@ -2420,6 +2427,9 @@ mwifiex_cfg80211_scan(struct wiphy *wiphy, return -EBUSY; } + if (!mwifiex_stop_bg_scan(priv)) + cfg80211_sched_scan_stopped_rtnl(priv->wdev.wiphy); + user_scan_cfg = kzalloc(sizeof(*user_scan_cfg), GFP_KERNEL); if (!user_scan_cfg) return -ENOMEM; @@ -2487,6 +2497,125 @@ mwifiex_cfg80211_scan(struct wiphy *wiphy, return 0; } +/* CFG802.11 operation handler for sched_scan_start. + * + * This function issues a bgscan config request to the firmware based upon + * the user specified sched_scan configuration. On successful completion, + * firmware will generate BGSCAN_REPORT event, driver should issue bgscan + * query command to get sched_scan results from firmware. + */ +static int +mwifiex_cfg80211_sched_scan_start(struct wiphy *wiphy, + struct net_device *dev, + struct cfg80211_sched_scan_request *request) +{ + struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); + int i, offset; + struct ieee80211_channel *chan; + struct mwifiex_bg_scan_cfg *bgscan_cfg; + struct ieee_types_header *ie; + + if (!request || (!request->n_ssids && !request->n_match_sets)) { + wiphy_err(wiphy, "%s : Invalid Sched_scan parameters", + __func__); + return -EINVAL; + } + + wiphy_info(wiphy, "sched_scan start : n_ssids=%d n_match_sets=%d ", + request->n_ssids, request->n_match_sets); + wiphy_info(wiphy, "n_channels=%d interval=%d ie_len=%d\n", + request->n_channels, request->scan_plans->interval, + (int)request->ie_len); + + bgscan_cfg = kzalloc(sizeof(*bgscan_cfg), GFP_KERNEL); + if (!bgscan_cfg) + return -ENOMEM; + + if (priv->scan_request || priv->scan_aborting) + bgscan_cfg->start_later = true; + + bgscan_cfg->num_ssids = request->n_match_sets; + bgscan_cfg->ssid_list = request->match_sets; + + if (request->ie && request->ie_len) { + offset = 0; + for (i = 0; i < MWIFIEX_MAX_VSIE_NUM; i++) { + if (priv->vs_ie[i].mask != MWIFIEX_VSIE_MASK_CLEAR) + continue; + priv->vs_ie[i].mask = MWIFIEX_VSIE_MASK_BGSCAN; + ie = (struct ieee_types_header *)(request->ie + offset); + memcpy(&priv->vs_ie[i].ie, ie, sizeof(*ie) + ie->len); + offset += sizeof(*ie) + ie->len; + + if (offset >= request->ie_len) + break; + } + } + + for (i = 0; i < min_t(u32, request->n_channels, + MWIFIEX_BG_SCAN_CHAN_MAX); i++) { + chan = request->channels[i]; + bgscan_cfg->chan_list[i].chan_number = chan->hw_value; + bgscan_cfg->chan_list[i].radio_type = chan->band; + + if ((chan->flags & IEEE80211_CHAN_NO_IR) || !request->n_ssids) + bgscan_cfg->chan_list[i].scan_type = + MWIFIEX_SCAN_TYPE_PASSIVE; + else + bgscan_cfg->chan_list[i].scan_type = + MWIFIEX_SCAN_TYPE_ACTIVE; + + bgscan_cfg->chan_list[i].scan_time = 0; + } + + bgscan_cfg->chan_per_scan = min_t(u32, request->n_channels, + MWIFIEX_BG_SCAN_CHAN_MAX); + + /* Use at least 15 second for per scan cycle */ + bgscan_cfg->scan_interval = (request->scan_plans->interval > + MWIFIEX_BGSCAN_INTERVAL) ? + request->scan_plans->interval : + MWIFIEX_BGSCAN_INTERVAL; + + bgscan_cfg->repeat_count = MWIFIEX_BGSCAN_REPEAT_COUNT; + bgscan_cfg->report_condition = MWIFIEX_BGSCAN_SSID_MATCH | + MWIFIEX_BGSCAN_WAIT_ALL_CHAN_DONE; + bgscan_cfg->bss_type = MWIFIEX_BSS_MODE_INFRA; + bgscan_cfg->action = MWIFIEX_BGSCAN_ACT_SET; + bgscan_cfg->enable = true; + if (request->min_rssi_thold != NL80211_SCAN_RSSI_THOLD_OFF) { + bgscan_cfg->report_condition |= MWIFIEX_BGSCAN_SSID_RSSI_MATCH; + bgscan_cfg->rssi_threshold = request->min_rssi_thold; + } + + if (mwifiex_send_cmd(priv, HostCmd_CMD_802_11_BG_SCAN_CONFIG, + HostCmd_ACT_GEN_SET, 0, bgscan_cfg, true)) { + kfree(bgscan_cfg); + return -EFAULT; + } + + priv->sched_scanning = true; + + kfree(bgscan_cfg); + return 0; +} + +/* CFG802.11 operation handler for sched_scan_stop. + * + * This function issues a bgscan config command to disable + * previous bgscan configuration in the firmware + */ +static int mwifiex_cfg80211_sched_scan_stop(struct wiphy *wiphy, + struct net_device *dev) +{ + struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); + + wiphy_info(wiphy, "sched scan stop!"); + mwifiex_stop_bg_scan(priv); + + return 0; +} + static void mwifiex_setup_vht_caps(struct ieee80211_sta_vht_cap *vht_info, struct mwifiex_private *priv) { @@ -2848,6 +2977,9 @@ int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev) mwifiex_dev_debugfs_remove(priv); #endif + if (priv->sched_scanning) + priv->sched_scanning = false; + mwifiex_stop_net_dev_queue(priv->netdev, adapter); skb_queue_walk_safe(&priv->bypass_txq, skb, tmp) @@ -3044,10 +3176,12 @@ static int mwifiex_set_wowlan_mef_entry(struct mwifiex_private *priv, sizeof(byte_seq)); mef_entry->filter[filt_num].filt_type = TYPE_EQ; - if (first_pat) + if (first_pat) { first_pat = false; - else + mwifiex_dbg(priv->adapter, INFO, "Wake on patterns\n"); + } else { mef_entry->filter[filt_num].filt_action = TYPE_AND; + } filt_num++; } @@ -3073,6 +3207,7 @@ static int mwifiex_set_wowlan_mef_entry(struct mwifiex_private *priv, mef_entry->filter[filt_num].offset = 56; mef_entry->filter[filt_num].filt_type = TYPE_EQ; mef_entry->filter[filt_num].filt_action = TYPE_OR; + mwifiex_dbg(priv->adapter, INFO, "Wake on magic packet\n"); } return ret; } @@ -3125,7 +3260,7 @@ static int mwifiex_cfg80211_suspend(struct wiphy *wiphy, { struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy); struct mwifiex_ds_hs_cfg hs_cfg; - int i, ret = 0; + int i, ret = 0, retry_num = 10; struct mwifiex_private *priv; for (i = 0; i < adapter->priv_num; i++) { @@ -3135,6 +3270,21 @@ static int mwifiex_cfg80211_suspend(struct wiphy *wiphy, mwifiex_cancel_all_pending_cmd(adapter); + for (i = 0; i < adapter->priv_num; i++) { + priv = adapter->priv[i]; + if (priv && priv->netdev) + mwifiex_stop_net_dev_queue(priv->netdev, adapter); + } + + for (i = 0; i < retry_num; i++) { + if (!mwifiex_wmm_lists_empty(adapter) || + !mwifiex_bypass_txlist_empty(adapter) || + !skb_queue_empty(&adapter->tx_data_q)) + usleep_range(10000, 15000); + else + break; + } + if (!wowlan) { mwifiex_dbg(adapter, ERROR, "None of the WOWLAN triggers enabled\n"); @@ -3143,7 +3293,7 @@ static int mwifiex_cfg80211_suspend(struct wiphy *wiphy, priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA); - if (!priv->media_connected) { + if (!priv->media_connected && !wowlan->nd_config) { mwifiex_dbg(adapter, ERROR, "Can not configure WOWLAN in disconnected state\n"); return 0; @@ -3155,19 +3305,30 @@ static int mwifiex_cfg80211_suspend(struct wiphy *wiphy, return ret; } + memset(&hs_cfg, 0, sizeof(hs_cfg)); + hs_cfg.conditions = le32_to_cpu(adapter->hs_cfg.conditions); + + if (wowlan->nd_config) { + mwifiex_dbg(adapter, INFO, "Wake on net detect\n"); + hs_cfg.conditions |= HS_CFG_COND_MAC_EVENT; + mwifiex_cfg80211_sched_scan_start(wiphy, priv->netdev, + wowlan->nd_config); + } + if (wowlan->disconnect) { - memset(&hs_cfg, 0, sizeof(hs_cfg)); - hs_cfg.is_invoke_hostcmd = false; - hs_cfg.conditions = HS_CFG_COND_MAC_EVENT; - hs_cfg.gpio = adapter->hs_cfg.gpio; - hs_cfg.gap = adapter->hs_cfg.gap; - ret = mwifiex_set_hs_params(priv, HostCmd_ACT_GEN_SET, - MWIFIEX_SYNC_CMD, &hs_cfg); - if (ret) { - mwifiex_dbg(adapter, ERROR, - "Failed to set HS params\n"); - return ret; - } + hs_cfg.conditions |= HS_CFG_COND_MAC_EVENT; + mwifiex_dbg(priv->adapter, INFO, "Wake on device disconnect\n"); + } + + hs_cfg.is_invoke_hostcmd = false; + hs_cfg.gpio = adapter->hs_cfg.gpio; + hs_cfg.gap = adapter->hs_cfg.gap; + ret = mwifiex_set_hs_params(priv, HostCmd_ACT_GEN_SET, + MWIFIEX_SYNC_CMD, &hs_cfg); + if (ret) { + mwifiex_dbg(adapter, ERROR, + "Failed to set HS params\n"); + return ret; } return ret; @@ -3175,6 +3336,70 @@ static int mwifiex_cfg80211_suspend(struct wiphy *wiphy, static int mwifiex_cfg80211_resume(struct wiphy *wiphy) { + struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy); + struct mwifiex_private *priv; + struct mwifiex_ds_wakeup_reason wakeup_reason; + struct cfg80211_wowlan_wakeup wakeup_report; + int i; + + for (i = 0; i < adapter->priv_num; i++) { + priv = adapter->priv[i]; + if (priv && priv->netdev) + mwifiex_wake_up_net_dev_queue(priv->netdev, adapter); + } + + priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA); + mwifiex_get_wakeup_reason(priv, HostCmd_ACT_GEN_GET, MWIFIEX_SYNC_CMD, + &wakeup_reason); + memset(&wakeup_report, 0, sizeof(struct cfg80211_wowlan_wakeup)); + + wakeup_report.pattern_idx = -1; + + switch (wakeup_reason.hs_wakeup_reason) { + case NO_HSWAKEUP_REASON: + break; + case BCAST_DATA_MATCHED: + break; + case MCAST_DATA_MATCHED: + break; + case UCAST_DATA_MATCHED: + break; + case MASKTABLE_EVENT_MATCHED: + break; + case NON_MASKABLE_EVENT_MATCHED: + if (wiphy->wowlan_config->disconnect) + wakeup_report.disconnect = true; + if (wiphy->wowlan_config->nd_config) + wakeup_report.net_detect = adapter->nd_info; + break; + case NON_MASKABLE_CONDITION_MATCHED: + break; + case MAGIC_PATTERN_MATCHED: + if (wiphy->wowlan_config->magic_pkt) + wakeup_report.magic_pkt = true; + if (wiphy->wowlan_config->n_patterns) + wakeup_report.pattern_idx = 1; + break; + case CONTROL_FRAME_MATCHED: + break; + case MANAGEMENT_FRAME_MATCHED: + break; + default: + break; + } + + if ((wakeup_reason.hs_wakeup_reason > 0) && + (wakeup_reason.hs_wakeup_reason <= 7)) + cfg80211_report_wowlan_wakeup(&priv->wdev, &wakeup_report, + GFP_KERNEL); + + if (adapter->nd_info) { + for (i = 0 ; i < adapter->nd_info->n_matches ; i++) + kfree(adapter->nd_info->matches[i]); + kfree(adapter->nd_info); + adapter->nd_info = NULL; + } + return 0; } @@ -3590,8 +3815,8 @@ static int mwifiex_cfg80211_get_channel(struct wiphy *wiphy, freq = ieee80211_channel_to_frequency(curr_bss->channel, band); chan = ieee80211_get_channel(wiphy, freq); - if (curr_bss->bcn_ht_oper) { - second_chan_offset = curr_bss->bcn_ht_oper->ht_param & + if (priv->ht_param_present) { + second_chan_offset = priv->assoc_resp_ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET; chan_type = mwifiex_sec_chan_offset_to_chan_type (second_chan_offset); @@ -3701,6 +3926,8 @@ static struct cfg80211_ops mwifiex_cfg80211_ops = { .set_cqm_rssi_config = mwifiex_cfg80211_set_cqm_rssi_config, .set_antenna = mwifiex_cfg80211_set_antenna, .del_station = mwifiex_cfg80211_del_station, + .sched_scan_start = mwifiex_cfg80211_sched_scan_start, + .sched_scan_stop = mwifiex_cfg80211_sched_scan_stop, #ifdef CONFIG_PM .suspend = mwifiex_cfg80211_suspend, .resume = mwifiex_cfg80211_resume, @@ -3720,11 +3947,13 @@ static struct cfg80211_ops mwifiex_cfg80211_ops = { #ifdef CONFIG_PM static const struct wiphy_wowlan_support mwifiex_wowlan_support = { - .flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT, + .flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT | + WIPHY_WOWLAN_NET_DETECT, .n_patterns = MWIFIEX_MEF_MAX_FILTERS, .pattern_min_len = 1, .pattern_max_len = MWIFIEX_MAX_PATTERN_LEN, .max_pkt_offset = MWIFIEX_MAX_OFFSET_LEN, + .max_nd_match_sets = MWIFIEX_MAX_ND_MATCH_SETS, }; #endif @@ -3829,6 +4058,7 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter) wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME | WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD | WIPHY_FLAG_AP_UAPSD | + WIPHY_FLAG_SUPPORTS_SCHED_SCAN | WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL | WIPHY_FLAG_HAS_CHANNEL_SWITCH | WIPHY_FLAG_PS_ON_BY_DEFAULT; @@ -3847,6 +4077,10 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter) NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 | NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P; + wiphy->max_sched_scan_ssids = MWIFIEX_MAX_SSID_LIST_LENGTH; + wiphy->max_sched_scan_ie_len = MWIFIEX_MAX_VSIE_LEN; + wiphy->max_match_sets = MWIFIEX_MAX_SSID_LIST_LENGTH; + wiphy->available_antennas_tx = BIT(adapter->number_of_antenna) - 1; wiphy->available_antennas_rx = BIT(adapter->number_of_antenna) - 1; diff --git a/drivers/net/wireless/marvell/mwifiex/cmdevt.c b/drivers/net/wireless/marvell/mwifiex/cmdevt.c index cb25aa7e90db..a12adee776c6 100644 --- a/drivers/net/wireless/marvell/mwifiex/cmdevt.c +++ b/drivers/net/wireless/marvell/mwifiex/cmdevt.c @@ -1657,3 +1657,16 @@ int mwifiex_ret_get_hw_spec(struct mwifiex_private *priv, return 0; } + +/* This function handles the command response of hs wakeup reason + * command. + */ +int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv, + struct host_cmd_ds_command *resp, + struct host_cmd_ds_wakeup_reason *wakeup_reason) +{ + wakeup_reason->wakeup_reason = + resp->params.hs_wakeup_reason.wakeup_reason; + + return 0; +} diff --git a/drivers/net/wireless/marvell/mwifiex/debugfs.c b/drivers/net/wireless/marvell/mwifiex/debugfs.c index 0b9c580af988..bccf17ad588e 100644 --- a/drivers/net/wireless/marvell/mwifiex/debugfs.c +++ b/drivers/net/wireless/marvell/mwifiex/debugfs.c @@ -95,8 +95,7 @@ mwifiex_info_read(struct file *file, char __user *ubuf, mwifiex_drv_get_driver_version(priv->adapter, fmt, sizeof(fmt) - 1); - if (!priv->version_str[0]) - mwifiex_get_ver_ext(priv); + mwifiex_get_ver_ext(priv, 0); p += sprintf(p, "driver_name = " "\"mwifiex\"\n"); p += sprintf(p, "driver_version = %s", fmt); @@ -583,6 +582,52 @@ done: return ret; } +/* debugfs verext file write handler. + * This function is called when the 'verext' file is opened for write + */ +static ssize_t +mwifiex_verext_write(struct file *file, const char __user *ubuf, + size_t count, loff_t *ppos) +{ + int ret; + u32 versionstrsel; + struct mwifiex_private *priv = (void *)file->private_data; + char buf[16]; + + memset(buf, 0, sizeof(buf)); + + if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count))) + return -EFAULT; + + ret = kstrtou32(buf, 10, &versionstrsel); + if (ret) + return ret; + + priv->versionstrsel = versionstrsel; + + return count; +} + +/* Proc verext file read handler. + * This function is called when the 'verext' file is opened for reading + * This function can be used read driver exteneed verion string. + */ +static ssize_t +mwifiex_verext_read(struct file *file, char __user *ubuf, + size_t count, loff_t *ppos) +{ + struct mwifiex_private *priv = + (struct mwifiex_private *)file->private_data; + char buf[256]; + int ret; + + mwifiex_get_ver_ext(priv, priv->versionstrsel); + ret = snprintf(buf, sizeof(buf), "version string: %s\n", + priv->version_str); + + return simple_read_from_buffer(ubuf, count, ppos, buf, ret); +} + /* Proc memrw file write handler. * This function is called when the 'memrw' file is opened for writing * This function can be used to write to a memory location. @@ -880,14 +925,12 @@ mwifiex_reset_write(struct file *file, { struct mwifiex_private *priv = file->private_data; struct mwifiex_adapter *adapter = priv->adapter; - char cmd; bool result; + int rc; - if (copy_from_user(&cmd, ubuf, sizeof(cmd))) - return -EFAULT; - - if (strtobool(&cmd, &result)) - return -EINVAL; + rc = kstrtobool_from_user(ubuf, count, &result); + if (rc) + return rc; if (!result) return -EINVAL; @@ -940,6 +983,7 @@ MWIFIEX_DFS_FILE_OPS(histogram); MWIFIEX_DFS_FILE_OPS(debug_mask); MWIFIEX_DFS_FILE_OPS(timeshare_coex); MWIFIEX_DFS_FILE_WRITE_OPS(reset); +MWIFIEX_DFS_FILE_OPS(verext); /* * This function creates the debug FS directory structure and the files. @@ -968,6 +1012,7 @@ mwifiex_dev_debugfs_init(struct mwifiex_private *priv) MWIFIEX_DFS_ADD_FILE(debug_mask); MWIFIEX_DFS_ADD_FILE(timeshare_coex); MWIFIEX_DFS_ADD_FILE(reset); + MWIFIEX_DFS_ADD_FILE(verext); } /* diff --git a/drivers/net/wireless/marvell/mwifiex/decl.h b/drivers/net/wireless/marvell/mwifiex/decl.h index d9c15cd36f12..bec300b9c2ea 100644 --- a/drivers/net/wireless/marvell/mwifiex/decl.h +++ b/drivers/net/wireless/marvell/mwifiex/decl.h @@ -122,6 +122,8 @@ #define BLOCK_NUMBER_OFFSET 15 #define SDIO_HEADER_OFFSET 28 +#define MWIFIEX_SIZE_4K 0x4000 + enum mwifiex_bss_type { MWIFIEX_BSS_TYPE_STA = 0, MWIFIEX_BSS_TYPE_UAP = 1, @@ -270,4 +272,26 @@ struct mwifiex_11h_intf_state { bool is_11h_enabled; bool is_11h_active; } __packed; + +#define MWIFIEX_FW_DUMP_IDX 0xff +#define MWIFIEX_FW_DUMP_MAX_MEMSIZE 0x160000 +#define MWIFIEX_DRV_INFO_IDX 20 +#define FW_DUMP_MAX_NAME_LEN 8 +#define FW_DUMP_HOST_READY 0xEE +#define FW_DUMP_DONE 0xFF +#define FW_DUMP_READ_DONE 0xFE + +struct memory_type_mapping { + u8 mem_name[FW_DUMP_MAX_NAME_LEN]; + u8 *mem_ptr; + u32 mem_size; + u8 done_flag; +}; + +enum rdwr_status { + RDWR_STATUS_SUCCESS = 0, + RDWR_STATUS_FAILURE = 1, + RDWR_STATUS_DONE = 2 +}; + #endif /* !_MWIFIEX_DECL_H_ */ diff --git a/drivers/net/wireless/marvell/mwifiex/fw.h b/drivers/net/wireless/marvell/mwifiex/fw.h index ced7af2be29a..c134cf865291 100644 --- a/drivers/net/wireless/marvell/mwifiex/fw.h +++ b/drivers/net/wireless/marvell/mwifiex/fw.h @@ -96,7 +96,7 @@ enum KEY_TYPE_ID { #define WAPI_KEY_LEN (WLAN_KEY_LEN_SMS4 + PN_LEN + 2) #define MAX_POLL_TRIES 100 -#define MAX_FIRMWARE_POLL_TRIES 100 +#define MAX_FIRMWARE_POLL_TRIES 150 #define FIRMWARE_READY_SDIO 0xfedc #define FIRMWARE_READY_PCIE 0xfedcba00 @@ -144,6 +144,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER { #define TLV_TYPE_WILDCARDSSID (PROPRIETARY_TLV_BASE_ID + 18) #define TLV_TYPE_TSFTIMESTAMP (PROPRIETARY_TLV_BASE_ID + 19) #define TLV_TYPE_RSSI_HIGH (PROPRIETARY_TLV_BASE_ID + 22) +#define TLV_TYPE_BGSCAN_START_LATER (PROPRIETARY_TLV_BASE_ID + 30) #define TLV_TYPE_AUTH_TYPE (PROPRIETARY_TLV_BASE_ID + 31) #define TLV_TYPE_STA_MAC_ADDR (PROPRIETARY_TLV_BASE_ID + 32) #define TLV_TYPE_BSSID (PROPRIETARY_TLV_BASE_ID + 35) @@ -177,6 +178,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER { #define TLV_TYPE_TX_PAUSE (PROPRIETARY_TLV_BASE_ID + 148) #define TLV_TYPE_COALESCE_RULE (PROPRIETARY_TLV_BASE_ID + 154) #define TLV_TYPE_KEY_PARAM_V2 (PROPRIETARY_TLV_BASE_ID + 156) +#define TLV_TYPE_REPEAT_COUNT (PROPRIETARY_TLV_BASE_ID + 176) #define TLV_TYPE_MULTI_CHAN_INFO (PROPRIETARY_TLV_BASE_ID + 183) #define TLV_TYPE_MC_GROUP_INFO (PROPRIETARY_TLV_BASE_ID + 184) #define TLV_TYPE_TDLS_IDLE_TIMEOUT (PROPRIETARY_TLV_BASE_ID + 194) @@ -331,6 +333,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER { #define HostCmd_CMD_802_11_MAC_ADDRESS 0x004D #define HostCmd_CMD_802_11D_DOMAIN_INFO 0x005b #define HostCmd_CMD_802_11_KEY_MATERIAL 0x005e +#define HostCmd_CMD_802_11_BG_SCAN_CONFIG 0x006b #define HostCmd_CMD_802_11_BG_SCAN_QUERY 0x006c #define HostCmd_CMD_WMM_GET_STATUS 0x0071 #define HostCmd_CMD_802_11_SUBSCRIBE_EVENT 0x0075 @@ -370,6 +373,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER { #define HostCmd_CMD_MGMT_FRAME_REG 0x010c #define HostCmd_CMD_REMAIN_ON_CHAN 0x010d #define HostCmd_CMD_11AC_CFG 0x0112 +#define HostCmd_CMD_HS_WAKEUP_REASON 0x0116 #define HostCmd_CMD_TDLS_CONFIG 0x0100 #define HostCmd_CMD_MC_POLICY 0x0121 #define HostCmd_CMD_TDLS_OPER 0x0122 @@ -523,6 +527,7 @@ enum P2P_MODES { #define EVENT_CHANNEL_REPORT_RDY 0x00000054 #define EVENT_TX_DATA_PAUSE 0x00000055 #define EVENT_EXT_SCAN_REPORT 0x00000058 +#define EVENT_BG_SCAN_STOPPED 0x00000065 #define EVENT_REMAIN_ON_CHAN_EXPIRED 0x0000005f #define EVENT_MULTI_CHAN_INFO 0x0000006a #define EVENT_TX_STATUS_REPORT 0x00000074 @@ -539,6 +544,8 @@ enum P2P_MODES { #define MWIFIEX_MAX_PATTERN_LEN 40 #define MWIFIEX_MAX_OFFSET_LEN 100 +#define MWIFIEX_MAX_ND_MATCH_SETS 10 + #define STACK_NBYTES 100 #define TYPE_DNUM 1 #define TYPE_BYTESEQ 2 @@ -601,6 +608,20 @@ struct mwifiex_ie_types_data { #define MWIFIEX_RXPD_FLAGS_TDLS_PACKET 0x01 #define MWIFIEX_TXPD_FLAGS_REQ_TX_STATUS 0x20 +enum HS_WAKEUP_REASON { + NO_HSWAKEUP_REASON = 0, + BCAST_DATA_MATCHED, + MCAST_DATA_MATCHED, + UCAST_DATA_MATCHED, + MASKTABLE_EVENT_MATCHED, + NON_MASKABLE_EVENT_MATCHED, + NON_MASKABLE_CONDITION_MATCHED, + MAGIC_PATTERN_MATCHED, + CONTROL_FRAME_MATCHED, + MANAGEMENT_FRAME_MATCHED, + RESERVED +}; + struct txpd { u8 bss_type; u8 bss_num; @@ -733,6 +754,21 @@ struct mwifiex_ie_types_num_probes { __le16 num_probes; } __packed; +struct mwifiex_ie_types_repeat_count { + struct mwifiex_ie_types_header header; + __le16 repeat_count; +} __packed; + +struct mwifiex_ie_types_min_rssi_threshold { + struct mwifiex_ie_types_header header; + __le16 rssi_threshold; +} __packed; + +struct mwifiex_ie_types_bgscan_start_later { + struct mwifiex_ie_types_header header; + __le16 start_later; +} __packed; + struct mwifiex_ie_types_scan_chan_gap { struct mwifiex_ie_types_header header; /* time gap in TUs to be used between two consecutive channels scan */ @@ -1027,7 +1063,7 @@ struct ieee_types_assoc_rsp { __le16 cap_info_bitmap; __le16 status_code; __le16 a_id; - u8 ie_buffer[1]; + u8 ie_buffer[0]; } __packed; struct host_cmd_ds_802_11_associate_rsp { @@ -1425,6 +1461,36 @@ struct mwifiex_user_scan_cfg { u16 scan_chan_gap; } __packed; +#define MWIFIEX_BG_SCAN_CHAN_MAX 38 +#define MWIFIEX_BSS_MODE_INFRA 1 +#define MWIFIEX_BGSCAN_ACT_GET 0x0000 +#define MWIFIEX_BGSCAN_ACT_SET 0x0001 +#define MWIFIEX_BGSCAN_ACT_SET_ALL 0xff01 +/** ssid match */ +#define MWIFIEX_BGSCAN_SSID_MATCH 0x0001 +/** ssid match and RSSI exceeded */ +#define MWIFIEX_BGSCAN_SSID_RSSI_MATCH 0x0004 +/**wait for all channel scan to complete to report scan result*/ +#define MWIFIEX_BGSCAN_WAIT_ALL_CHAN_DONE 0x80000000 + +struct mwifiex_bg_scan_cfg { + u16 action; + u8 enable; + u8 bss_type; + u8 chan_per_scan; + u32 scan_interval; + u32 report_condition; + u8 num_probes; + u8 rssi_threshold; + u8 snr_threshold; + u16 repeat_count; + u16 start_later; + struct cfg80211_match_set *ssid_list; + u8 num_ssids; + struct mwifiex_user_scan_chan chan_list[MWIFIEX_BG_SCAN_CHAN_MAX]; + u16 scan_chan_gap; +} __packed; + struct ie_body { u8 grp_key_oui[4]; u8 ptk_cnt[2]; @@ -1470,6 +1536,20 @@ struct mwifiex_ie_types_bss_scan_info { __le64 tsf; } __packed; +struct host_cmd_ds_802_11_bg_scan_config { + __le16 action; + u8 enable; + u8 bss_type; + u8 chan_per_scan; + u8 reserved; + __le16 reserved1; + __le32 scan_interval; + __le32 reserved2; + __le32 report_condition; + __le16 reserved3; + u8 tlv[0]; +} __packed; + struct host_cmd_ds_802_11_bg_scan_query { u8 flush; } __packed; @@ -2099,6 +2179,10 @@ struct host_cmd_ds_robust_coex { __le16 reserved; } __packed; +struct host_cmd_ds_wakeup_reason { + u16 wakeup_reason; +} __packed; + struct host_cmd_ds_command { __le16 command; __le16 size; @@ -2124,6 +2208,7 @@ struct host_cmd_ds_command { struct host_cmd_ds_802_11_scan scan; struct host_cmd_ds_802_11_scan_ext ext_scan; struct host_cmd_ds_802_11_scan_rsp scan_resp; + struct host_cmd_ds_802_11_bg_scan_config bg_scan_config; struct host_cmd_ds_802_11_bg_scan_query bg_scan_query; struct host_cmd_ds_802_11_bg_scan_query_rsp bg_scan_query_resp; struct host_cmd_ds_802_11_associate associate; @@ -2170,6 +2255,7 @@ struct host_cmd_ds_command { struct host_cmd_sdio_sp_rx_aggr_cfg sdio_rx_aggr_cfg; struct host_cmd_ds_multi_chan_policy mc_policy; struct host_cmd_ds_robust_coex coex; + struct host_cmd_ds_wakeup_reason hs_wakeup_reason; } params; } __packed; diff --git a/drivers/net/wireless/marvell/mwifiex/init.c b/drivers/net/wireless/marvell/mwifiex/init.c index 6f7876ec31b7..517653b3adab 100644 --- a/drivers/net/wireless/marvell/mwifiex/init.c +++ b/drivers/net/wireless/marvell/mwifiex/init.c @@ -741,8 +741,6 @@ int mwifiex_dnld_fw(struct mwifiex_adapter *adapter, u32 poll_num = 1; if (adapter->if_ops.check_fw_status) { - adapter->winner = 0; - /* check if firmware is already running */ ret = adapter->if_ops.check_fw_status(adapter, poll_num); if (!ret) { @@ -750,13 +748,23 @@ int mwifiex_dnld_fw(struct mwifiex_adapter *adapter, "WLAN FW already running! Skip FW dnld\n"); return 0; } + } + + /* check if we are the winner for downloading FW */ + if (adapter->if_ops.check_winner_status) { + adapter->winner = 0; + ret = adapter->if_ops.check_winner_status(adapter); poll_num = MAX_FIRMWARE_POLL_TRIES; + if (ret) { + mwifiex_dbg(adapter, MSG, + "WLAN read winner status failed!\n"); + return ret; + } - /* check if we are the winner for downloading FW */ if (!adapter->winner) { mwifiex_dbg(adapter, MSG, - "FW already running! Skip FW dnld\n"); + "WLAN is not the winner! Skip FW dnld\n"); goto poll_fw; } } diff --git a/drivers/net/wireless/marvell/mwifiex/ioctl.h b/drivers/net/wireless/marvell/mwifiex/ioctl.h index 4f0174c64946..a5a48c183d37 100644 --- a/drivers/net/wireless/marvell/mwifiex/ioctl.h +++ b/drivers/net/wireless/marvell/mwifiex/ioctl.h @@ -184,6 +184,7 @@ struct mwifiex_ds_tx_ba_stream_tbl { }; #define DBG_CMD_NUM 5 +#define MWIFIEX_DBG_SDIO_MP_NUM 10 struct tdls_peer_info { u8 peer_addr[ETH_ALEN]; @@ -235,6 +236,11 @@ struct mwifiex_debug_info { u8 cmd_sent; u8 cmd_resp_received; u8 event_received; + u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM]; + u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM]; + u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM]; + u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM]; + u8 last_sdio_mp_index; }; #define MWIFIEX_KEY_INDEX_UNICAST 0x40000000 @@ -271,6 +277,10 @@ struct mwifiex_ds_hs_cfg { u32 gap; }; +struct mwifiex_ds_wakeup_reason { + u16 hs_wakeup_reason; +}; + #define DEEP_SLEEP_ON 1 #define DEEP_SLEEP_OFF 0 #define DEEP_SLEEP_IDLE_TIME 100 @@ -414,6 +424,7 @@ struct mwifiex_ds_mef_cfg { #define MWIFIEX_VSIE_MASK_SCAN 0x01 #define MWIFIEX_VSIE_MASK_ASSOC 0x02 #define MWIFIEX_VSIE_MASK_ADHOC 0x04 +#define MWIFIEX_VSIE_MASK_BGSCAN 0x08 enum { MWIFIEX_FUNC_INIT = 1, diff --git a/drivers/net/wireless/marvell/mwifiex/join.c b/drivers/net/wireless/marvell/mwifiex/join.c index cc09a81dbf6a..62211fca91b7 100644 --- a/drivers/net/wireless/marvell/mwifiex/join.c +++ b/drivers/net/wireless/marvell/mwifiex/join.c @@ -644,6 +644,8 @@ int mwifiex_ret_802_11_associate(struct mwifiex_private *priv, struct mwifiex_bssdescriptor *bss_desc; bool enable_data = true; u16 cap_info, status_code, aid; + const u8 *ie_ptr; + struct ieee80211_ht_operation *assoc_resp_ht_oper; assoc_rsp = (struct ieee_types_assoc_rsp *) &resp->params; @@ -733,6 +735,19 @@ int mwifiex_ret_802_11_associate(struct mwifiex_private *priv, = ((bss_desc->wmm_ie.qos_info_bitmap & IEEE80211_WMM_IE_AP_QOSINFO_UAPSD) ? 1 : 0); + /* Store the bandwidth information from assoc response */ + ie_ptr = cfg80211_find_ie(WLAN_EID_HT_OPERATION, assoc_rsp->ie_buffer, + priv->assoc_rsp_size + - sizeof(struct ieee_types_assoc_rsp)); + if (ie_ptr) { + assoc_resp_ht_oper = (struct ieee80211_ht_operation *)(ie_ptr + + sizeof(struct ieee_types_header)); + priv->assoc_resp_ht_param = assoc_resp_ht_oper->ht_param; + priv->ht_param_present = true; + } else { + priv->ht_param_present = false; + } + mwifiex_dbg(priv->adapter, INFO, "info: ASSOC_RESP: curr_pkt_filter is %#x\n", priv->curr_pkt_filter); diff --git a/drivers/net/wireless/marvell/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c index 79c16de8743e..3cfa94677a8e 100644 --- a/drivers/net/wireless/marvell/mwifiex/main.c +++ b/drivers/net/wireless/marvell/mwifiex/main.c @@ -132,6 +132,13 @@ static int mwifiex_unregister(struct mwifiex_adapter *adapter) } } + if (adapter->nd_info) { + for (i = 0 ; i < adapter->nd_info->n_matches ; i++) + kfree(adapter->nd_info->matches[i]); + kfree(adapter->nd_info); + adapter->nd_info = NULL; + } + vfree(adapter->chan_stats); kfree(adapter); return 0; @@ -746,6 +753,13 @@ int mwifiex_queue_tx_pkt(struct mwifiex_private *priv, struct sk_buff *skb) mwifiex_queue_main_work(priv->adapter); + if (priv->sched_scanning) { + mwifiex_dbg(priv->adapter, INFO, + "aborting bgscan on ndo_stop\n"); + mwifiex_stop_bg_scan(priv); + cfg80211_sched_scan_stopped(priv->wdev.wiphy); + } + return 0; } diff --git a/drivers/net/wireless/marvell/mwifiex/main.h b/drivers/net/wireless/marvell/mwifiex/main.h index 2f7f478ce04b..aafc4ab4e5ae 100644 --- a/drivers/net/wireless/marvell/mwifiex/main.h +++ b/drivers/net/wireless/marvell/mwifiex/main.h @@ -198,6 +198,11 @@ do { \ buf, len, false); \ } while (0) +/** Min BGSCAN interval 15 second */ +#define MWIFIEX_BGSCAN_INTERVAL 15000 +/** default repeat count */ +#define MWIFIEX_BGSCAN_REPEAT_COUNT 6 + struct mwifiex_dbg { u32 num_cmd_host_to_card_failure; u32 num_cmd_sleep_cfm_host_to_card_failure; @@ -218,6 +223,11 @@ struct mwifiex_dbg { u16 last_cmd_resp_index; u16 last_event[DBG_CMD_NUM]; u16 last_event_index; + u32 last_mp_wr_bitmap[MWIFIEX_DBG_SDIO_MP_NUM]; + u32 last_mp_wr_ports[MWIFIEX_DBG_SDIO_MP_NUM]; + u32 last_mp_wr_len[MWIFIEX_DBG_SDIO_MP_NUM]; + u32 last_mp_curr_wr_port[MWIFIEX_DBG_SDIO_MP_NUM]; + u8 last_sdio_mp_index; }; enum MWIFIEX_HARDWARE_STATUS { @@ -293,6 +303,7 @@ struct mwifiex_tid_tbl { #define WMM_HIGHEST_PRIORITY 7 #define HIGH_PRIO_TID 7 #define LOW_PRIO_TID 0 +#define MWIFIEX_WMM_DRV_DELAY_MAX 510 struct mwifiex_wmm_desc { struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID]; @@ -483,26 +494,6 @@ struct mwifiex_roc_cfg { struct ieee80211_channel chan; }; -#define MWIFIEX_FW_DUMP_IDX 0xff -#define MWIFIEX_DRV_INFO_IDX 20 -#define FW_DUMP_MAX_NAME_LEN 8 -#define FW_DUMP_HOST_READY 0xEE -#define FW_DUMP_DONE 0xFF -#define FW_DUMP_READ_DONE 0xFE - -struct memory_type_mapping { - u8 mem_name[FW_DUMP_MAX_NAME_LEN]; - u8 *mem_ptr; - u32 mem_size; - u8 done_flag; -}; - -enum rdwr_status { - RDWR_STATUS_SUCCESS = 0, - RDWR_STATUS_FAILURE = 1, - RDWR_STATUS_DONE = 2 -}; - enum mwifiex_iface_work_flags { MWIFIEX_IFACE_WORK_DEVICE_DUMP, MWIFIEX_IFACE_WORK_CARD_RESET, @@ -616,6 +607,7 @@ struct mwifiex_private { spinlock_t curr_bcn_buf_lock; struct wireless_dev wdev; struct mwifiex_chan_freq_power cfp; + u32 versionstrsel; char version_str[128]; #ifdef CONFIG_DEBUG_FS struct dentry *dfs_dev_dir; @@ -640,6 +632,7 @@ struct mwifiex_private { u32 mgmt_frame_mask; struct mwifiex_roc_cfg roc_cfg; bool scan_aborting; + u8 sched_scanning; u8 csa_chan; unsigned long csa_expire_time; u8 del_list_idx; @@ -667,6 +660,8 @@ struct mwifiex_private { struct mwifiex_ds_mem_rw mem_rw; struct sk_buff_head bypass_txq; struct mwifiex_user_scan_chan hidden_chan[MWIFIEX_USER_SCAN_CHAN_MAX]; + u8 assoc_resp_ht_param; + bool ht_param_present; }; @@ -791,6 +786,7 @@ struct mwifiex_if_ops { int (*init_if) (struct mwifiex_adapter *); void (*cleanup_if) (struct mwifiex_adapter *); int (*check_fw_status) (struct mwifiex_adapter *, u32); + int (*check_winner_status)(struct mwifiex_adapter *); int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *); int (*register_dev) (struct mwifiex_adapter *); void (*unregister_dev) (struct mwifiex_adapter *); @@ -994,6 +990,7 @@ struct mwifiex_adapter { u8 active_scan_triggered; bool usb_mc_status; bool usb_mc_setup; + struct cfg80211_wowlan_nd_info *nd_info; }; void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter); @@ -1196,6 +1193,10 @@ int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv, struct host_cmd_ds_command *resp); int mwifiex_handle_event_ext_scan_report(struct mwifiex_private *priv, void *buf); +int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv, + struct host_cmd_ds_command *cmd, + void *data_buf); +int mwifiex_stop_bg_scan(struct mwifiex_private *priv); /* * This function checks if the queuing is RA based or not. @@ -1417,7 +1418,7 @@ int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp, int mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len); -int mwifiex_get_ver_ext(struct mwifiex_private *priv); +int mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel); int mwifiex_remain_on_chan_cfg(struct mwifiex_private *priv, u16 action, struct ieee80211_channel *chan, @@ -1586,6 +1587,12 @@ void mwifiex_drv_info_dump(struct mwifiex_adapter *adapter); void mwifiex_upload_device_dump(struct mwifiex_adapter *adapter); void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags); void mwifiex_queue_main_work(struct mwifiex_adapter *adapter); +int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action, + int cmd_type, + struct mwifiex_ds_wakeup_reason *wakeup_reason); +int mwifiex_ret_wakeup_reason(struct mwifiex_private *priv, + struct host_cmd_ds_command *resp, + struct host_cmd_ds_wakeup_reason *wakeup_reason); void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter); void mwifiex_11n_delba(struct mwifiex_private *priv, int tid); int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy); diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c index 6d0dc40e20e5..de364381fe7b 100644 --- a/drivers/net/wireless/marvell/mwifiex/pcie.c +++ b/drivers/net/wireless/marvell/mwifiex/pcie.c @@ -37,17 +37,6 @@ static struct mwifiex_if_ops pcie_ops; static struct semaphore add_remove_card_sem; -static struct memory_type_mapping mem_type_mapping_tbl[] = { - {"ITCM", NULL, 0, 0xF0}, - {"DTCM", NULL, 0, 0xF1}, - {"SQRAM", NULL, 0, 0xF2}, - {"IRAM", NULL, 0, 0xF3}, - {"APU", NULL, 0, 0xF4}, - {"CIU", NULL, 0, 0xF5}, - {"ICU", NULL, 0, 0xF6}, - {"MAC", NULL, 0, 0xF7}, -}; - static int mwifiex_map_pci_memory(struct mwifiex_adapter *adapter, struct sk_buff *skb, size_t size, int flags) @@ -206,6 +195,8 @@ static int mwifiex_pcie_probe(struct pci_dev *pdev, card->pcie.blksz_fw_dl = data->blksz_fw_dl; card->pcie.tx_buf_size = data->tx_buf_size; card->pcie.can_dump_fw = data->can_dump_fw; + card->pcie.mem_type_mapping_tbl = data->mem_type_mapping_tbl; + card->pcie.num_mem_types = data->num_mem_types; card->pcie.can_ext_scan = data->can_ext_scan; } @@ -323,6 +314,8 @@ static int mwifiex_read_reg(struct mwifiex_adapter *adapter, int reg, u32 *data) struct pcie_service_card *card = adapter->card; *data = ioread32(card->pci_mmap1 + reg); + if (*data == 0xffffffff) + return 0xffffffff; return 0; } @@ -1408,7 +1401,7 @@ mwifiex_pcie_send_boot_cmd(struct mwifiex_adapter *adapter, struct sk_buff *skb) return -1; } - if (mwifiex_map_pci_memory(adapter, skb, skb->len , PCI_DMA_TODEVICE)) + if (mwifiex_map_pci_memory(adapter, skb, skb->len, PCI_DMA_TODEVICE)) return -1; buf_pa = MWIFIEX_SKB_DMA_ADDR(skb); @@ -2007,14 +2000,12 @@ done: /* * This function checks the firmware status in card. - * - * The winner interface is also determined by this function. */ static int mwifiex_check_fw_status(struct mwifiex_adapter *adapter, u32 poll_num) { int ret = 0; - u32 firmware_stat, winner_status; + u32 firmware_stat; struct pcie_service_card *card = adapter->card; const struct mwifiex_pcie_card_reg *reg = card->pcie.reg; u32 tries; @@ -2054,19 +2045,28 @@ mwifiex_check_fw_status(struct mwifiex_adapter *adapter, u32 poll_num) } } - if (ret) { - if (mwifiex_read_reg(adapter, reg->fw_status, - &winner_status)) - ret = -1; - else if (!winner_status) { - mwifiex_dbg(adapter, INFO, - "PCI-E is the winner\n"); - adapter->winner = 1; - } else { - mwifiex_dbg(adapter, ERROR, - "PCI-E is not the winner <%#x,%d>, exit dnld\n", - ret, adapter->winner); - } + return ret; +} + +/* This function checks if WLAN is the winner. + */ +static int +mwifiex_check_winner_status(struct mwifiex_adapter *adapter) +{ + u32 winner = 0; + int ret = 0; + struct pcie_service_card *card = adapter->card; + const struct mwifiex_pcie_card_reg *reg = card->pcie.reg; + + if (mwifiex_read_reg(adapter, reg->fw_status, &winner)) { + ret = -1; + } else if (!winner) { + mwifiex_dbg(adapter, INFO, "PCI-E is the winner\n"); + adapter->winner = 1; + } else { + mwifiex_dbg(adapter, ERROR, + "PCI-E is not the winner <%#x,%d>, exit dnld\n", + ret, adapter->winner); } return ret; @@ -2075,20 +2075,28 @@ mwifiex_check_fw_status(struct mwifiex_adapter *adapter, u32 poll_num) /* * This function reads the interrupt status from card. */ -static void mwifiex_interrupt_status(struct mwifiex_adapter *adapter) +static void mwifiex_interrupt_status(struct mwifiex_adapter *adapter, + int msg_id) { u32 pcie_ireg; unsigned long flags; + struct pcie_service_card *card = adapter->card; if (!mwifiex_pcie_ok_to_access_hw(adapter)) return; - if (mwifiex_read_reg(adapter, PCIE_HOST_INT_STATUS, &pcie_ireg)) { - mwifiex_dbg(adapter, ERROR, "Read register failed\n"); - return; - } + if (card->msix_enable && msg_id >= 0) { + pcie_ireg = BIT(msg_id); + } else { + if (mwifiex_read_reg(adapter, PCIE_HOST_INT_STATUS, + &pcie_ireg)) { + mwifiex_dbg(adapter, ERROR, "Read register failed\n"); + return; + } + + if ((pcie_ireg == 0xFFFFFFFF) || !pcie_ireg) + return; - if ((pcie_ireg != 0xFFFFFFFF) && (pcie_ireg)) { mwifiex_pcie_disable_host_int(adapter); @@ -2099,21 +2107,24 @@ static void mwifiex_interrupt_status(struct mwifiex_adapter *adapter) "Write register failed\n"); return; } - spin_lock_irqsave(&adapter->int_lock, flags); - adapter->int_status |= pcie_ireg; - spin_unlock_irqrestore(&adapter->int_lock, flags); - - if (!adapter->pps_uapsd_mode && - adapter->ps_state == PS_STATE_SLEEP && - mwifiex_pcie_ok_to_access_hw(adapter)) { - /* Potentially for PCIe we could get other - * interrupts like shared. Don't change power - * state until cookie is set */ - adapter->ps_state = PS_STATE_AWAKE; - adapter->pm_wakeup_fw_try = false; - del_timer(&adapter->wakeup_timer); - } } + + if (!adapter->pps_uapsd_mode && + adapter->ps_state == PS_STATE_SLEEP && + mwifiex_pcie_ok_to_access_hw(adapter)) { + /* Potentially for PCIe we could get other + * interrupts like shared. Don't change power + * state until cookie is set + */ + adapter->ps_state = PS_STATE_AWAKE; + adapter->pm_wakeup_fw_try = false; + del_timer(&adapter->wakeup_timer); + } + + spin_lock_irqsave(&adapter->int_lock, flags); + adapter->int_status |= pcie_ireg; + spin_unlock_irqrestore(&adapter->int_lock, flags); + mwifiex_dbg(adapter, INTR, "ireg: 0x%08x\n", pcie_ireg); } /* @@ -2124,7 +2135,8 @@ static void mwifiex_interrupt_status(struct mwifiex_adapter *adapter) */ static irqreturn_t mwifiex_pcie_interrupt(int irq, void *context) { - struct pci_dev *pdev = (struct pci_dev *)context; + struct mwifiex_msix_context *ctx = context; + struct pci_dev *pdev = ctx->dev; struct pcie_service_card *card; struct mwifiex_adapter *adapter; @@ -2144,7 +2156,11 @@ static irqreturn_t mwifiex_pcie_interrupt(int irq, void *context) if (adapter->surprise_removed) goto exit; - mwifiex_interrupt_status(adapter); + if (card->msix_enable) + mwifiex_interrupt_status(adapter, ctx->msg_id); + else + mwifiex_interrupt_status(adapter, -1); + mwifiex_queue_main_work(adapter); exit: @@ -2164,7 +2180,7 @@ exit: * In case of Rx packets received, the packets are uploaded from card to * host and processed accordingly. */ -static int mwifiex_process_int_status(struct mwifiex_adapter *adapter) +static int mwifiex_process_pcie_int(struct mwifiex_adapter *adapter) { int ret; u32 pcie_ireg; @@ -2244,6 +2260,69 @@ static int mwifiex_process_int_status(struct mwifiex_adapter *adapter) return 0; } +static int mwifiex_process_msix_int(struct mwifiex_adapter *adapter) +{ + int ret; + u32 pcie_ireg; + unsigned long flags; + + spin_lock_irqsave(&adapter->int_lock, flags); + /* Clear out unused interrupts */ + pcie_ireg = adapter->int_status; + adapter->int_status = 0; + spin_unlock_irqrestore(&adapter->int_lock, flags); + + if (pcie_ireg & HOST_INTR_DNLD_DONE) { + mwifiex_dbg(adapter, INTR, + "info: TX DNLD Done\n"); + ret = mwifiex_pcie_send_data_complete(adapter); + if (ret) + return ret; + } + if (pcie_ireg & HOST_INTR_UPLD_RDY) { + mwifiex_dbg(adapter, INTR, + "info: Rx DATA\n"); + ret = mwifiex_pcie_process_recv_data(adapter); + if (ret) + return ret; + } + if (pcie_ireg & HOST_INTR_EVENT_RDY) { + mwifiex_dbg(adapter, INTR, + "info: Rx EVENT\n"); + ret = mwifiex_pcie_process_event_ready(adapter); + if (ret) + return ret; + } + + if (pcie_ireg & HOST_INTR_CMD_DONE) { + if (adapter->cmd_sent) { + mwifiex_dbg(adapter, INTR, + "info: CMD sent Interrupt\n"); + adapter->cmd_sent = false; + } + /* Handle command response */ + ret = mwifiex_pcie_process_cmd_complete(adapter); + if (ret) + return ret; + } + + mwifiex_dbg(adapter, INTR, + "info: cmd_sent=%d data_sent=%d\n", + adapter->cmd_sent, adapter->data_sent); + + return 0; +} + +static int mwifiex_process_int_status(struct mwifiex_adapter *adapter) +{ + struct pcie_service_card *card = adapter->card; + + if (card->msix_enable) + return mwifiex_process_msix_int(adapter); + else + return mwifiex_process_pcie_int(adapter); +} + /* * This function downloads data from driver to card. * @@ -2278,10 +2357,15 @@ mwifiex_pcie_rdwr_firmware(struct mwifiex_adapter *adapter, u8 doneflag) { int ret, tries; u8 ctrl_data; + u32 fw_status; struct pcie_service_card *card = adapter->card; const struct mwifiex_pcie_card_reg *reg = card->pcie.reg; - ret = mwifiex_write_reg(adapter, reg->fw_dump_ctrl, FW_DUMP_HOST_READY); + if (mwifiex_read_reg(adapter, reg->fw_status, &fw_status)) + return RDWR_STATUS_FAILURE; + + ret = mwifiex_write_reg(adapter, reg->fw_dump_ctrl, + reg->fw_dump_host_ready); if (ret) { mwifiex_dbg(adapter, ERROR, "PCIE write err\n"); @@ -2294,11 +2378,11 @@ mwifiex_pcie_rdwr_firmware(struct mwifiex_adapter *adapter, u8 doneflag) return RDWR_STATUS_SUCCESS; if (doneflag && ctrl_data == doneflag) return RDWR_STATUS_DONE; - if (ctrl_data != FW_DUMP_HOST_READY) { + if (ctrl_data != reg->fw_dump_host_ready) { mwifiex_dbg(adapter, WARN, "The ctrl reg was changed, re-try again!\n"); ret = mwifiex_write_reg(adapter, reg->fw_dump_ctrl, - FW_DUMP_HOST_READY); + reg->fw_dump_host_ready); if (ret) { mwifiex_dbg(adapter, ERROR, "PCIE write err\n"); @@ -2318,7 +2402,8 @@ static void mwifiex_pcie_fw_dump(struct mwifiex_adapter *adapter) struct pcie_service_card *card = adapter->card; const struct mwifiex_pcie_card_reg *creg = card->pcie.reg; unsigned int reg, reg_start, reg_end; - u8 *dbg_ptr, *end_ptr, dump_num, idx, i, read_reg, doneflag = 0; + u8 *dbg_ptr, *end_ptr, *tmp_ptr, fw_dump_num, dump_num; + u8 idx, i, read_reg, doneflag = 0; enum rdwr_status stat; u32 memory_size; int ret; @@ -2326,8 +2411,9 @@ static void mwifiex_pcie_fw_dump(struct mwifiex_adapter *adapter) if (!card->pcie.can_dump_fw) return; - for (idx = 0; idx < ARRAY_SIZE(mem_type_mapping_tbl); idx++) { - struct memory_type_mapping *entry = &mem_type_mapping_tbl[idx]; + for (idx = 0; idx < adapter->num_mem_types; idx++) { + struct memory_type_mapping *entry = + &adapter->mem_type_mapping_tbl[idx]; if (entry->mem_ptr) { vfree(entry->mem_ptr); @@ -2336,7 +2422,7 @@ static void mwifiex_pcie_fw_dump(struct mwifiex_adapter *adapter) entry->mem_size = 0; } - mwifiex_dbg(adapter, DUMP, "== mwifiex firmware dump start ==\n"); + mwifiex_dbg(adapter, MSG, "== mwifiex firmware dump start ==\n"); /* Read the number of the memories which will dump */ stat = mwifiex_pcie_rdwr_firmware(adapter, doneflag); @@ -2344,28 +2430,38 @@ static void mwifiex_pcie_fw_dump(struct mwifiex_adapter *adapter) return; reg = creg->fw_dump_start; - mwifiex_read_reg_byte(adapter, reg, &dump_num); + mwifiex_read_reg_byte(adapter, reg, &fw_dump_num); + + /* W8997 chipset firmware dump will be restore in single region*/ + if (fw_dump_num == 0) + dump_num = 1; + else + dump_num = fw_dump_num; /* Read the length of every memory which will dump */ for (idx = 0; idx < dump_num; idx++) { - struct memory_type_mapping *entry = &mem_type_mapping_tbl[idx]; - - stat = mwifiex_pcie_rdwr_firmware(adapter, doneflag); - if (stat == RDWR_STATUS_FAILURE) - return; - + struct memory_type_mapping *entry = + &adapter->mem_type_mapping_tbl[idx]; memory_size = 0; - reg = creg->fw_dump_start; - for (i = 0; i < 4; i++) { - mwifiex_read_reg_byte(adapter, reg, &read_reg); - memory_size |= (read_reg << (i * 8)); - reg++; + if (fw_dump_num != 0) { + stat = mwifiex_pcie_rdwr_firmware(adapter, doneflag); + if (stat == RDWR_STATUS_FAILURE) + return; + + reg = creg->fw_dump_start; + for (i = 0; i < 4; i++) { + mwifiex_read_reg_byte(adapter, reg, &read_reg); + memory_size |= (read_reg << (i * 8)); + reg++; + } + } else { + memory_size = MWIFIEX_FW_DUMP_MAX_MEMSIZE; } if (memory_size == 0) { mwifiex_dbg(adapter, MSG, "Firmware dump Finished!\n"); ret = mwifiex_write_reg(adapter, creg->fw_dump_ctrl, - FW_DUMP_READ_DONE); + creg->fw_dump_read_done); if (ret) { mwifiex_dbg(adapter, ERROR, "PCIE write err\n"); return; @@ -2400,11 +2496,21 @@ static void mwifiex_pcie_fw_dump(struct mwifiex_adapter *adapter) mwifiex_read_reg_byte(adapter, reg, dbg_ptr); if (dbg_ptr < end_ptr) { dbg_ptr++; - } else { - mwifiex_dbg(adapter, ERROR, - "Allocated buf not enough\n"); - return; + continue; } + mwifiex_dbg(adapter, ERROR, + "pre-allocated buf not enough\n"); + tmp_ptr = + vzalloc(memory_size + MWIFIEX_SIZE_4K); + if (!tmp_ptr) + return; + memcpy(tmp_ptr, entry->mem_ptr, memory_size); + vfree(entry->mem_ptr); + entry->mem_ptr = tmp_ptr; + tmp_ptr = NULL; + dbg_ptr = entry->mem_ptr + memory_size; + memory_size += MWIFIEX_SIZE_4K; + end_ptr = entry->mem_ptr + memory_size; } if (stat != RDWR_STATUS_DONE) @@ -2416,7 +2522,7 @@ static void mwifiex_pcie_fw_dump(struct mwifiex_adapter *adapter) break; } while (true); } - mwifiex_dbg(adapter, DUMP, "== mwifiex firmware dump end ==\n"); + mwifiex_dbg(adapter, MSG, "== mwifiex firmware dump end ==\n"); } static void mwifiex_pcie_device_dump_work(struct mwifiex_adapter *adapter) @@ -2595,10 +2701,43 @@ static void mwifiex_pcie_cleanup(struct mwifiex_adapter *adapter) static int mwifiex_pcie_request_irq(struct mwifiex_adapter *adapter) { - int ret; + int ret, i, j; struct pcie_service_card *card = adapter->card; struct pci_dev *pdev = card->dev; + if (card->pcie.reg->msix_support) { + for (i = 0; i < MWIFIEX_NUM_MSIX_VECTORS; i++) + card->msix_entries[i].entry = i; + ret = pci_enable_msix_exact(pdev, card->msix_entries, + MWIFIEX_NUM_MSIX_VECTORS); + if (!ret) { + for (i = 0; i < MWIFIEX_NUM_MSIX_VECTORS; i++) { + card->msix_ctx[i].dev = pdev; + card->msix_ctx[i].msg_id = i; + + ret = request_irq(card->msix_entries[i].vector, + mwifiex_pcie_interrupt, 0, + "MWIFIEX_PCIE_MSIX", + &card->msix_ctx[i]); + if (ret) + break; + } + + if (ret) { + mwifiex_dbg(adapter, INFO, "request_irq fail: %d\n", + ret); + for (j = 0; j < i; j++) + free_irq(card->msix_entries[j].vector, + &card->msix_ctx[i]); + pci_disable_msix(pdev); + } else { + mwifiex_dbg(adapter, MSG, "MSIx enabled!"); + card->msix_enable = 1; + return 0; + } + } + } + if (pci_enable_msi(pdev) != 0) pci_disable_msi(pdev); else @@ -2606,8 +2745,10 @@ static int mwifiex_pcie_request_irq(struct mwifiex_adapter *adapter) mwifiex_dbg(adapter, INFO, "msi_enable = %d\n", card->msi_enable); + card->share_irq_ctx.dev = pdev; + card->share_irq_ctx.msg_id = -1; ret = request_irq(pdev->irq, mwifiex_pcie_interrupt, IRQF_SHARED, - "MRVL_PCIE", pdev); + "MRVL_PCIE", &card->share_irq_ctx); if (ret) { pr_err("request_irq failed: ret=%d\n", ret); adapter->card = NULL; @@ -2635,8 +2776,8 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter) return -1; adapter->tx_buf_size = card->pcie.tx_buf_size; - adapter->mem_type_mapping_tbl = mem_type_mapping_tbl; - adapter->num_mem_types = ARRAY_SIZE(mem_type_mapping_tbl); + adapter->mem_type_mapping_tbl = card->pcie.mem_type_mapping_tbl; + adapter->num_mem_types = card->pcie.num_mem_types; strcpy(adapter->fw_name, card->pcie.firmware); adapter->ext_scan = card->pcie.can_ext_scan; @@ -2653,11 +2794,28 @@ static void mwifiex_unregister_dev(struct mwifiex_adapter *adapter) { struct pcie_service_card *card = adapter->card; const struct mwifiex_pcie_card_reg *reg; + struct pci_dev *pdev = card->dev; + int i; if (card) { - mwifiex_dbg(adapter, INFO, - "%s(): calling free_irq()\n", __func__); - free_irq(card->dev->irq, card->dev); + if (card->msix_enable) { + for (i = 0; i < MWIFIEX_NUM_MSIX_VECTORS; i++) + synchronize_irq(card->msix_entries[i].vector); + + for (i = 0; i < MWIFIEX_NUM_MSIX_VECTORS; i++) + free_irq(card->msix_entries[i].vector, + &card->msix_ctx[i]); + + card->msix_enable = 0; + pci_disable_msix(pdev); + } else { + mwifiex_dbg(adapter, INFO, + "%s(): calling free_irq()\n", __func__); + free_irq(card->dev->irq, &card->share_irq_ctx); + + if (card->msi_enable) + pci_disable_msi(pdev); + } reg = card->pcie.reg; if (reg->sleep_cookie) @@ -2675,6 +2833,7 @@ static struct mwifiex_if_ops pcie_ops = { .init_if = mwifiex_pcie_init, .cleanup_if = mwifiex_pcie_cleanup, .check_fw_status = mwifiex_check_fw_status, + .check_winner_status = mwifiex_check_winner_status, .prog_fw = mwifiex_prog_fw_w_helper, .register_dev = mwifiex_register_dev, .unregister_dev = mwifiex_unregister_dev, diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.h b/drivers/net/wireless/marvell/mwifiex/pcie.h index 6fc28737b576..29e58ce877e3 100644 --- a/drivers/net/wireless/marvell/mwifiex/pcie.h +++ b/drivers/net/wireless/marvell/mwifiex/pcie.h @@ -26,6 +26,7 @@ #include <linux/pcieport_if.h> #include <linux/interrupt.h> +#include "decl.h" #include "main.h" #define PCIE8766_DEFAULT_FW_NAME "mrvl/pcie8766_uapsta.bin" @@ -135,6 +136,9 @@ struct mwifiex_pcie_card_reg { u16 fw_dump_ctrl; u16 fw_dump_start; u16 fw_dump_end; + u8 fw_dump_host_ready; + u8 fw_dump_read_done; + u8 msix_support; }; static const struct mwifiex_pcie_card_reg mwifiex_reg_8766 = { @@ -166,6 +170,7 @@ static const struct mwifiex_pcie_card_reg mwifiex_reg_8766 = { .ring_tx_start_ptr = 0, .pfu_enabled = 0, .sleep_cookie = 1, + .msix_support = 0, }; static const struct mwifiex_pcie_card_reg mwifiex_reg_8897 = { @@ -200,6 +205,9 @@ static const struct mwifiex_pcie_card_reg mwifiex_reg_8897 = { .fw_dump_ctrl = 0xcf4, .fw_dump_start = 0xcf8, .fw_dump_end = 0xcff, + .fw_dump_host_ready = 0xee, + .fw_dump_read_done = 0xfe, + .msix_support = 0, }; static const struct mwifiex_pcie_card_reg mwifiex_reg_8997 = { @@ -231,6 +239,27 @@ static const struct mwifiex_pcie_card_reg mwifiex_reg_8997 = { .ring_tx_start_ptr = MWIFIEX_BD_FLAG_TX_START_PTR, .pfu_enabled = 1, .sleep_cookie = 0, + .fw_dump_ctrl = 0xcf4, + .fw_dump_start = 0xcf8, + .fw_dump_end = 0xcff, + .fw_dump_host_ready = 0xcc, + .fw_dump_read_done = 0xdd, + .msix_support = 1, +}; + +static struct memory_type_mapping mem_type_mapping_tbl_w8897[] = { + {"ITCM", NULL, 0, 0xF0}, + {"DTCM", NULL, 0, 0xF1}, + {"SQRAM", NULL, 0, 0xF2}, + {"IRAM", NULL, 0, 0xF3}, + {"APU", NULL, 0, 0xF4}, + {"CIU", NULL, 0, 0xF5}, + {"ICU", NULL, 0, 0xF6}, + {"MAC", NULL, 0, 0xF7}, +}; + +static struct memory_type_mapping mem_type_mapping_tbl_w8997[] = { + {"DUMP", NULL, 0, 0xDD}, }; struct mwifiex_pcie_device { @@ -239,6 +268,8 @@ struct mwifiex_pcie_device { u16 blksz_fw_dl; u16 tx_buf_size; bool can_dump_fw; + struct memory_type_mapping *mem_type_mapping_tbl; + u8 num_mem_types; bool can_ext_scan; }; @@ -257,6 +288,8 @@ static const struct mwifiex_pcie_device mwifiex_pcie8897 = { .blksz_fw_dl = MWIFIEX_PCIE_BLOCK_SIZE_FW_DNLD, .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K, .can_dump_fw = true, + .mem_type_mapping_tbl = mem_type_mapping_tbl_w8897, + .num_mem_types = ARRAY_SIZE(mem_type_mapping_tbl_w8897), .can_ext_scan = true, }; @@ -265,7 +298,9 @@ static const struct mwifiex_pcie_device mwifiex_pcie8997 = { .reg = &mwifiex_reg_8997, .blksz_fw_dl = MWIFIEX_PCIE_BLOCK_SIZE_FW_DNLD, .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K, - .can_dump_fw = false, + .can_dump_fw = true, + .mem_type_mapping_tbl = mem_type_mapping_tbl_w8997, + .num_mem_types = ARRAY_SIZE(mem_type_mapping_tbl_w8997), .can_ext_scan = true, }; @@ -290,6 +325,13 @@ struct mwifiex_pfu_buf_desc { u32 reserved; } __packed; +#define MWIFIEX_NUM_MSIX_VECTORS 4 + +struct mwifiex_msix_context { + struct pci_dev *dev; + u16 msg_id; +}; + struct pcie_service_card { struct pci_dev *dev; struct mwifiex_adapter *adapter; @@ -327,6 +369,12 @@ struct pcie_service_card { void __iomem *pci_mmap; void __iomem *pci_mmap1; int msi_enable; + int msix_enable; +#ifdef CONFIG_PCI + struct msix_entry msix_entries[MWIFIEX_NUM_MSIX_VECTORS]; +#endif + struct mwifiex_msix_context msix_ctx[MWIFIEX_NUM_MSIX_VECTORS]; + struct mwifiex_msix_context share_irq_ctx; }; static inline int diff --git a/drivers/net/wireless/marvell/mwifiex/scan.c b/drivers/net/wireless/marvell/mwifiex/scan.c index c20017ced566..489f7a911a83 100644 --- a/drivers/net/wireless/marvell/mwifiex/scan.c +++ b/drivers/net/wireless/marvell/mwifiex/scan.c @@ -547,6 +547,61 @@ mwifiex_scan_create_channel_list(struct mwifiex_private *priv, return chan_idx; } +/* This function creates a channel list tlv for bgscan config, based + * on region/band information. + */ +static int +mwifiex_bgscan_create_channel_list(struct mwifiex_private *priv, + const struct mwifiex_bg_scan_cfg + *bgscan_cfg_in, + struct mwifiex_chan_scan_param_set + *scan_chan_list) +{ + enum ieee80211_band band; + struct ieee80211_supported_band *sband; + struct ieee80211_channel *ch; + struct mwifiex_adapter *adapter = priv->adapter; + int chan_idx = 0, i; + + for (band = 0; (band < IEEE80211_NUM_BANDS); band++) { + if (!priv->wdev.wiphy->bands[band]) + continue; + + sband = priv->wdev.wiphy->bands[band]; + + for (i = 0; (i < sband->n_channels) ; i++) { + ch = &sband->channels[i]; + if (ch->flags & IEEE80211_CHAN_DISABLED) + continue; + scan_chan_list[chan_idx].radio_type = band; + + if (bgscan_cfg_in->chan_list[0].scan_time) + scan_chan_list[chan_idx].max_scan_time = + cpu_to_le16((u16)bgscan_cfg_in-> + chan_list[0].scan_time); + else if (ch->flags & IEEE80211_CHAN_NO_IR) + scan_chan_list[chan_idx].max_scan_time = + cpu_to_le16(adapter->passive_scan_time); + else + scan_chan_list[chan_idx].max_scan_time = + cpu_to_le16(adapter-> + specific_scan_time); + + if (ch->flags & IEEE80211_CHAN_NO_IR) + scan_chan_list[chan_idx].chan_scan_mode_bitmap + |= MWIFIEX_PASSIVE_SCAN; + else + scan_chan_list[chan_idx].chan_scan_mode_bitmap + &= ~MWIFIEX_PASSIVE_SCAN; + + scan_chan_list[chan_idx].chan_number = + (u32)ch->hw_value; + chan_idx++; + } + } + return chan_idx; +} + /* This function appends rate TLV to scan config command. */ static int mwifiex_append_rate_tlv(struct mwifiex_private *priv, @@ -2037,6 +2092,8 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, u8 is_bgscan_resp; __le64 fw_tsf = 0; u8 *radio_type; + struct cfg80211_wowlan_nd_match *pmatch; + struct cfg80211_sched_scan_request *nd_config = NULL; is_bgscan_resp = (le16_to_cpu(resp->command) == HostCmd_CMD_802_11_BG_SCAN_QUERY); @@ -2099,6 +2156,21 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, (struct mwifiex_ie_types_data **) &chan_band_tlv); +#ifdef CONFIG_PM + if (priv->wdev.wiphy->wowlan_config) + nd_config = priv->wdev.wiphy->wowlan_config->nd_config; +#endif + + if (nd_config) { + adapter->nd_info = + kzalloc(sizeof(struct cfg80211_wowlan_nd_match) + + sizeof(struct cfg80211_wowlan_nd_match *) * + scan_rsp->number_of_sets, GFP_ATOMIC); + + if (adapter->nd_info) + adapter->nd_info->n_matches = scan_rsp->number_of_sets; + } + for (idx = 0; idx < scan_rsp->number_of_sets && bytes_left; idx++) { /* * If the TSF TLV was appended to the scan results, save this @@ -2117,6 +2189,23 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv, radio_type = NULL; } + if (chan_band_tlv && adapter->nd_info) { + adapter->nd_info->matches[idx] = + kzalloc(sizeof(*pmatch) + + sizeof(u32), GFP_ATOMIC); + + pmatch = adapter->nd_info->matches[idx]; + + if (pmatch) { + memset(pmatch, 0, sizeof(*pmatch)); + if (chan_band_tlv) { + pmatch->n_channels = 1; + pmatch->channels[0] = + chan_band->chan_number; + } + } + } + ret = mwifiex_parse_single_response_buf(priv, &bss_info, &bytes_left, le64_to_cpu(fw_tsf), @@ -2155,6 +2244,227 @@ int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv, return 0; } +/* This function prepares an background scan config command to be sent + * to the firmware + */ +int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv, + struct host_cmd_ds_command *cmd, + void *data_buf) +{ + struct host_cmd_ds_802_11_bg_scan_config *bgscan_config = + &cmd->params.bg_scan_config; + struct mwifiex_bg_scan_cfg *bgscan_cfg_in = data_buf; + u8 *tlv_pos = bgscan_config->tlv; + u8 num_probes; + u32 ssid_len, chan_idx, scan_type, scan_dur, chan_num; + int i; + struct mwifiex_ie_types_num_probes *num_probes_tlv; + struct mwifiex_ie_types_repeat_count *repeat_count_tlv; + struct mwifiex_ie_types_min_rssi_threshold *rssi_threshold_tlv; + struct mwifiex_ie_types_bgscan_start_later *start_later_tlv; + struct mwifiex_ie_types_wildcard_ssid_params *wildcard_ssid_tlv; + struct mwifiex_ie_types_chan_list_param_set *chan_list_tlv; + struct mwifiex_chan_scan_param_set *temp_chan; + + cmd->command = cpu_to_le16(HostCmd_CMD_802_11_BG_SCAN_CONFIG); + cmd->size = cpu_to_le16(sizeof(*bgscan_config) + S_DS_GEN); + + bgscan_config->action = cpu_to_le16(bgscan_cfg_in->action); + bgscan_config->enable = bgscan_cfg_in->enable; + bgscan_config->bss_type = bgscan_cfg_in->bss_type; + bgscan_config->scan_interval = + cpu_to_le32(bgscan_cfg_in->scan_interval); + bgscan_config->report_condition = + cpu_to_le32(bgscan_cfg_in->report_condition); + + /* stop sched scan */ + if (!bgscan_config->enable) + return 0; + + bgscan_config->chan_per_scan = bgscan_cfg_in->chan_per_scan; + + num_probes = (bgscan_cfg_in->num_probes ? bgscan_cfg_in-> + num_probes : priv->adapter->scan_probes); + + if (num_probes) { + num_probes_tlv = (struct mwifiex_ie_types_num_probes *)tlv_pos; + num_probes_tlv->header.type = cpu_to_le16(TLV_TYPE_NUMPROBES); + num_probes_tlv->header.len = + cpu_to_le16(sizeof(num_probes_tlv->num_probes)); + num_probes_tlv->num_probes = cpu_to_le16((u16)num_probes); + + tlv_pos += sizeof(num_probes_tlv->header) + + le16_to_cpu(num_probes_tlv->header.len); + } + + if (bgscan_cfg_in->repeat_count) { + repeat_count_tlv = + (struct mwifiex_ie_types_repeat_count *)tlv_pos; + repeat_count_tlv->header.type = + cpu_to_le16(TLV_TYPE_REPEAT_COUNT); + repeat_count_tlv->header.len = + cpu_to_le16(sizeof(repeat_count_tlv->repeat_count)); + repeat_count_tlv->repeat_count = + cpu_to_le16(bgscan_cfg_in->repeat_count); + + tlv_pos += sizeof(repeat_count_tlv->header) + + le16_to_cpu(repeat_count_tlv->header.len); + } + + if (bgscan_cfg_in->rssi_threshold) { + rssi_threshold_tlv = + (struct mwifiex_ie_types_min_rssi_threshold *)tlv_pos; + rssi_threshold_tlv->header.type = + cpu_to_le16(TLV_TYPE_RSSI_LOW); + rssi_threshold_tlv->header.len = + cpu_to_le16(sizeof(rssi_threshold_tlv->rssi_threshold)); + rssi_threshold_tlv->rssi_threshold = + cpu_to_le16(bgscan_cfg_in->rssi_threshold); + + tlv_pos += sizeof(rssi_threshold_tlv->header) + + le16_to_cpu(rssi_threshold_tlv->header.len); + } + + for (i = 0; i < bgscan_cfg_in->num_ssids; i++) { + ssid_len = bgscan_cfg_in->ssid_list[i].ssid.ssid_len; + + wildcard_ssid_tlv = + (struct mwifiex_ie_types_wildcard_ssid_params *)tlv_pos; + wildcard_ssid_tlv->header.type = + cpu_to_le16(TLV_TYPE_WILDCARDSSID); + wildcard_ssid_tlv->header.len = cpu_to_le16( + (u16)(ssid_len + sizeof(wildcard_ssid_tlv-> + max_ssid_length))); + + /* max_ssid_length = 0 tells firmware to perform + * specific scan for the SSID filled, whereas + * max_ssid_length = IEEE80211_MAX_SSID_LEN is for + * wildcard scan. + */ + if (ssid_len) + wildcard_ssid_tlv->max_ssid_length = 0; + else + wildcard_ssid_tlv->max_ssid_length = + IEEE80211_MAX_SSID_LEN; + + memcpy(wildcard_ssid_tlv->ssid, + bgscan_cfg_in->ssid_list[i].ssid.ssid, ssid_len); + + tlv_pos += (sizeof(wildcard_ssid_tlv->header) + + le16_to_cpu(wildcard_ssid_tlv->header.len)); + } + + chan_list_tlv = (struct mwifiex_ie_types_chan_list_param_set *)tlv_pos; + + if (bgscan_cfg_in->chan_list[0].chan_number) { + dev_dbg(priv->adapter->dev, "info: bgscan: Using supplied channel list\n"); + + chan_list_tlv->header.type = cpu_to_le16(TLV_TYPE_CHANLIST); + + for (chan_idx = 0; + chan_idx < MWIFIEX_BG_SCAN_CHAN_MAX && + bgscan_cfg_in->chan_list[chan_idx].chan_number; + chan_idx++) { + temp_chan = chan_list_tlv->chan_scan_param + chan_idx; + + /* Increment the TLV header length by size appended */ + le16_add_cpu(&chan_list_tlv->header.len, + sizeof(chan_list_tlv->chan_scan_param)); + + temp_chan->chan_number = + bgscan_cfg_in->chan_list[chan_idx].chan_number; + temp_chan->radio_type = + bgscan_cfg_in->chan_list[chan_idx].radio_type; + + scan_type = + bgscan_cfg_in->chan_list[chan_idx].scan_type; + + if (scan_type == MWIFIEX_SCAN_TYPE_PASSIVE) + temp_chan->chan_scan_mode_bitmap + |= MWIFIEX_PASSIVE_SCAN; + else + temp_chan->chan_scan_mode_bitmap + &= ~MWIFIEX_PASSIVE_SCAN; + + if (bgscan_cfg_in->chan_list[chan_idx].scan_time) { + scan_dur = (u16)bgscan_cfg_in-> + chan_list[chan_idx].scan_time; + } else { + scan_dur = (scan_type == + MWIFIEX_SCAN_TYPE_PASSIVE) ? + priv->adapter->passive_scan_time : + priv->adapter->specific_scan_time; + } + + temp_chan->min_scan_time = cpu_to_le16(scan_dur); + temp_chan->max_scan_time = cpu_to_le16(scan_dur); + } + } else { + dev_dbg(priv->adapter->dev, + "info: bgscan: Creating full region channel list\n"); + chan_num = + mwifiex_bgscan_create_channel_list(priv, bgscan_cfg_in, + chan_list_tlv-> + chan_scan_param); + le16_add_cpu(&chan_list_tlv->header.len, + chan_num * + sizeof(chan_list_tlv->chan_scan_param[0])); + } + + tlv_pos += (sizeof(chan_list_tlv->header) + + le16_to_cpu(chan_list_tlv->header.len)); + + if (bgscan_cfg_in->start_later) { + start_later_tlv = + (struct mwifiex_ie_types_bgscan_start_later *)tlv_pos; + start_later_tlv->header.type = + cpu_to_le16(TLV_TYPE_BGSCAN_START_LATER); + start_later_tlv->header.len = + cpu_to_le16(sizeof(start_later_tlv->start_later)); + start_later_tlv->start_later = + cpu_to_le16(bgscan_cfg_in->start_later); + + tlv_pos += sizeof(start_later_tlv->header) + + le16_to_cpu(start_later_tlv->header.len); + } + + /* Append vendor specific IE TLV */ + mwifiex_cmd_append_vsie_tlv(priv, MWIFIEX_VSIE_MASK_BGSCAN, &tlv_pos); + + le16_add_cpu(&cmd->size, tlv_pos - bgscan_config->tlv); + + return 0; +} + +int mwifiex_stop_bg_scan(struct mwifiex_private *priv) +{ + struct mwifiex_bg_scan_cfg *bgscan_cfg; + + if (!priv->sched_scanning) { + dev_dbg(priv->adapter->dev, "bgscan already stopped!\n"); + return 0; + } + + bgscan_cfg = kzalloc(sizeof(*bgscan_cfg), GFP_KERNEL); + if (!bgscan_cfg) + return -ENOMEM; + + bgscan_cfg->bss_type = MWIFIEX_BSS_MODE_INFRA; + bgscan_cfg->action = MWIFIEX_BGSCAN_ACT_SET; + bgscan_cfg->enable = false; + + if (mwifiex_send_cmd(priv, HostCmd_CMD_802_11_BG_SCAN_CONFIG, + HostCmd_ACT_GEN_SET, 0, bgscan_cfg, true)) { + kfree(bgscan_cfg); + return -EFAULT; + } + + kfree(bgscan_cfg); + priv->sched_scanning = false; + + return 0; +} + static void mwifiex_update_chan_statistics(struct mwifiex_private *priv, struct mwifiex_ietypes_chanstats *tlv_stat) diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c index 4c8cae682c89..b2c839ae2c3c 100644 --- a/drivers/net/wireless/marvell/mwifiex/sdio.c +++ b/drivers/net/wireless/marvell/mwifiex/sdio.c @@ -181,7 +181,7 @@ static int mwifiex_sdio_resume(struct device *dev) /* Disable Host Sleep */ mwifiex_cancel_hs(mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA), - MWIFIEX_ASYNC_CMD); + MWIFIEX_SYNC_CMD); return 0; } @@ -1039,19 +1039,14 @@ done: /* * This function checks the firmware status in card. - * - * The winner interface is also determined by this function. */ static int mwifiex_check_fw_status(struct mwifiex_adapter *adapter, u32 poll_num) { - struct sdio_mmc_card *card = adapter->card; int ret = 0; u16 firmware_stat; u32 tries; - u8 winner_status; - /* Wait for firmware initialization event */ for (tries = 0; tries < poll_num; tries++) { ret = mwifiex_sdio_read_fw_status(adapter, &firmware_stat); if (ret) @@ -1065,16 +1060,25 @@ static int mwifiex_check_fw_status(struct mwifiex_adapter *adapter, } } - if (ret) { - if (mwifiex_read_reg - (adapter, card->reg->status_reg_0, &winner_status)) - winner_status = 0; + return ret; +} + +/* This function checks if WLAN is the winner. + */ +static int mwifiex_check_winner_status(struct mwifiex_adapter *adapter) +{ + int ret = 0; + u8 winner = 0; + struct sdio_mmc_card *card = adapter->card; + + if (mwifiex_read_reg(adapter, card->reg->status_reg_0, &winner)) + return -1; + + if (winner) + adapter->winner = 0; + else + adapter->winner = 1; - if (winner_status) - adapter->winner = 0; - else - adapter->winner = 1; - } return ret; } @@ -1351,6 +1355,9 @@ static int mwifiex_sdio_card_to_host_mp_aggr(struct mwifiex_adapter *adapter, card->mpa_rx.start_port; } + if (card->mpa_rx.pkt_cnt == 1) + mport = adapter->ioport + port; + if (mwifiex_read_data_sync(adapter, card->mpa_rx.buf, card->mpa_rx.buf_len, mport, 1)) goto error; @@ -1680,6 +1687,7 @@ static int mwifiex_host_to_card_mp_aggr(struct mwifiex_adapter *adapter, s32 f_precopy_cur_buf = 0; s32 f_postcopy_cur_buf = 0; u32 mport; + int index; if (!card->mpa_tx.enabled || (card->has_control_mask && (port == CTRL_PORT)) || @@ -1781,9 +1789,21 @@ static int mwifiex_host_to_card_mp_aggr(struct mwifiex_adapter *adapter, card->mpa_tx.start_port; } + if (card->mpa_tx.pkt_cnt == 1) + mport = adapter->ioport + port; + ret = mwifiex_write_data_to_card(adapter, card->mpa_tx.buf, card->mpa_tx.buf_len, mport); + /* Save the last multi port tx aggreagation info to debug log */ + index = adapter->dbg.last_sdio_mp_index; + index = (index + 1) % MWIFIEX_DBG_SDIO_MP_NUM; + adapter->dbg.last_sdio_mp_index = index; + adapter->dbg.last_mp_wr_ports[index] = mport; + adapter->dbg.last_mp_wr_bitmap[index] = card->mp_wr_bitmap; + adapter->dbg.last_mp_wr_len[index] = card->mpa_tx.buf_len; + adapter->dbg.last_mp_curr_wr_port[index] = card->curr_wr_port; + MP_TX_AGGR_BUF_RESET(card); } @@ -2620,6 +2640,7 @@ static struct mwifiex_if_ops sdio_ops = { .init_if = mwifiex_init_sdio, .cleanup_if = mwifiex_cleanup_sdio, .check_fw_status = mwifiex_check_fw_status, + .check_winner_status = mwifiex_check_winner_status, .prog_fw = mwifiex_prog_fw_w_helper, .register_dev = mwifiex_register_dev, .unregister_dev = mwifiex_unregister_dev, diff --git a/drivers/net/wireless/marvell/mwifiex/sta_cmd.c b/drivers/net/wireless/marvell/mwifiex/sta_cmd.c index e486867a4c67..30f152601c57 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_cmd.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_cmd.c @@ -1813,6 +1813,22 @@ static int mwifiex_cmd_sdio_rx_aggr_cfg(struct host_cmd_ds_command *cmd, return 0; } +/* This function prepares command to get HS wakeup reason. + * + * Preparation includes - + * - Setting command ID, action and proper size + * - Ensuring correct endian-ness + */ +static int mwifiex_cmd_get_wakeup_reason(struct mwifiex_private *priv, + struct host_cmd_ds_command *cmd) +{ + cmd->command = cpu_to_le16(HostCmd_CMD_HS_WAKEUP_REASON); + cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_wakeup_reason) + + S_DS_GEN); + + return 0; +} + /* * This function prepares the commands before sending them to the firmware. * @@ -1873,6 +1889,10 @@ int mwifiex_sta_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no, case HostCmd_CMD_802_11_SCAN: ret = mwifiex_cmd_802_11_scan(cmd_ptr, data_buf); break; + case HostCmd_CMD_802_11_BG_SCAN_CONFIG: + ret = mwifiex_cmd_802_11_bg_scan_config(priv, cmd_ptr, + data_buf); + break; case HostCmd_CMD_802_11_BG_SCAN_QUERY: ret = mwifiex_cmd_802_11_bg_scan_query(cmd_ptr); break; @@ -2063,6 +2083,9 @@ int mwifiex_sta_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no, ret = mwifiex_cmd_sdio_rx_aggr_cfg(cmd_ptr, cmd_action, data_buf); break; + case HostCmd_CMD_HS_WAKEUP_REASON: + ret = mwifiex_cmd_get_wakeup_reason(priv, cmd_ptr); + break; case HostCmd_CMD_MC_POLICY: ret = mwifiex_cmd_set_mc_policy(priv, cmd_ptr, cmd_action, data_buf); diff --git a/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c b/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c index 9ac7aa2431b4..d96523e10eb4 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c @@ -1076,9 +1076,12 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no, break; case HostCmd_CMD_802_11_BG_SCAN_QUERY: ret = mwifiex_ret_802_11_scan(priv, resp); + cfg80211_sched_scan_results(priv->wdev.wiphy); mwifiex_dbg(adapter, CMD, "info: CMD_RESP: BG_SCAN result is ready!\n"); break; + case HostCmd_CMD_802_11_BG_SCAN_CONFIG: + break; case HostCmd_CMD_TXPWR_CFG: ret = mwifiex_ret_tx_power_cfg(priv, resp); break; @@ -1233,6 +1236,9 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no, case HostCmd_CMD_SDIO_SP_RX_AGGR_CFG: ret = mwifiex_ret_sdio_rx_aggr_cfg(priv, resp); break; + case HostCmd_CMD_HS_WAKEUP_REASON: + ret = mwifiex_ret_wakeup_reason(priv, resp, data_buf); + break; case HostCmd_CMD_TDLS_CONFIG: break; case HostCmd_CMD_ROBUST_COEX: diff --git a/drivers/net/wireless/marvell/mwifiex/sta_event.c b/drivers/net/wireless/marvell/mwifiex/sta_event.c index ff3ee9dfbbd5..070bce401151 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_event.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_event.c @@ -92,6 +92,9 @@ mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason_code) priv->is_data_rate_auto = true; priv->data_rate = 0; + priv->assoc_resp_ht_param = 0; + priv->ht_param_present = false; + if ((GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA || GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) && priv->hist_data) mwifiex_hist_data_reset(priv); @@ -607,11 +610,13 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv) case EVENT_PS_AWAKE: mwifiex_dbg(adapter, EVENT, "info: EVENT: AWAKE\n"); - if (!adapter->pps_uapsd_mode && priv->port_open && + if (!adapter->pps_uapsd_mode && + (priv->port_open || + (priv->bss_mode == NL80211_IFTYPE_ADHOC)) && priv->media_connected && adapter->sleep_period.period) { - adapter->pps_uapsd_mode = true; - mwifiex_dbg(adapter, EVENT, - "event: PPS/UAPSD mode activated\n"); + adapter->pps_uapsd_mode = true; + mwifiex_dbg(adapter, EVENT, + "event: PPS/UAPSD mode activated\n"); } adapter->tx_lock_flag = false; if (adapter->pps_uapsd_mode && adapter->gen_null_pkt) { @@ -686,6 +691,13 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv) HostCmd_ACT_GEN_GET, 0, NULL, false); break; + case EVENT_BG_SCAN_STOPPED: + dev_dbg(adapter->dev, "event: BGS_STOPPED\n"); + cfg80211_sched_scan_stopped(priv->wdev.wiphy); + if (priv->sched_scanning) + priv->sched_scanning = false; + break; + case EVENT_PORT_RELEASE: mwifiex_dbg(adapter, EVENT, "event: PORT RELEASE\n"); priv->port_open = true; diff --git a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c index 6a4fc5d183cf..d5c56eb9e985 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c @@ -314,6 +314,7 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss, mwifiex_dbg(adapter, ERROR, "Attempt to reconnect on csa closed chan(%d)\n", bss_desc->channel); + ret = -1; goto done; } @@ -504,6 +505,20 @@ int mwifiex_enable_hs(struct mwifiex_adapter *adapter) } } + priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA); + + if (priv && priv->sched_scanning) { +#ifdef CONFIG_PM + if (!priv->wdev.wiphy->wowlan_config->nd_config) { +#endif + mwifiex_dbg(adapter, CMD, "aborting bgscan!\n"); + mwifiex_stop_bg_scan(priv); + cfg80211_sched_scan_stopped(priv->wdev.wiphy); +#ifdef CONFIG_PM + } +#endif + } + if (adapter->hs_activated) { mwifiex_dbg(adapter, CMD, "cmd: HS Already activated\n"); @@ -1114,11 +1129,12 @@ int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp, * with requisite parameters and calls the IOCTL handler. */ int -mwifiex_get_ver_ext(struct mwifiex_private *priv) +mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel) { struct mwifiex_ver_ext ver_ext; memset(&ver_ext, 0, sizeof(struct host_cmd_ds_version_ext)); + ver_ext.version_str_sel = version_str_sel; if (mwifiex_send_cmd(priv, HostCmd_CMD_VERSION_EXT, HostCmd_ACT_GEN_GET, 0, &ver_ext, true)) return -1; @@ -1450,3 +1466,19 @@ mwifiex_set_gen_ie(struct mwifiex_private *priv, const u8 *ie, int ie_len) return 0; } + +/* This function get Host Sleep wake up reason. + * + */ +int mwifiex_get_wakeup_reason(struct mwifiex_private *priv, u16 action, + int cmd_type, + struct mwifiex_ds_wakeup_reason *wakeup_reason) +{ + int status = 0; + + status = mwifiex_send_cmd(priv, HostCmd_CMD_HS_WAKEUP_REASON, + HostCmd_ACT_GEN_GET, 0, wakeup_reason, + cmd_type == MWIFIEX_SYNC_CMD); + + return status; +} diff --git a/drivers/net/wireless/marvell/mwifiex/tdls.c b/drivers/net/wireless/marvell/mwifiex/tdls.c index 9275f9c3f869..150649602e98 100644 --- a/drivers/net/wireless/marvell/mwifiex/tdls.c +++ b/drivers/net/wireless/marvell/mwifiex/tdls.c @@ -680,6 +680,13 @@ int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer, __net_timestamp(skb); mwifiex_queue_tx_pkt(priv, skb); + /* Delay 10ms to make sure tdls setup confirm/teardown frame + * is received by peer + */ + if (action_code == WLAN_TDLS_SETUP_CONFIRM || + action_code == WLAN_TDLS_TEARDOWN) + msleep_interruptible(10); + return 0; } diff --git a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c index e791166d90c4..16d95b22fe5c 100644 --- a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c +++ b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c @@ -192,7 +192,7 @@ mwifiex_set_ht_params(struct mwifiex_private *priv, } priv->ap_11n_enabled = 1; } else { - memset(&bss_cfg->ht_cap , 0, sizeof(struct ieee80211_ht_cap)); + memset(&bss_cfg->ht_cap, 0, sizeof(struct ieee80211_ht_cap)); bss_cfg->ht_cap.cap_info = cpu_to_le16(MWIFIEX_DEF_HT_CAP); bss_cfg->ht_cap.ampdu_params_info = MWIFIEX_DEF_AMPDU; } diff --git a/drivers/net/wireless/marvell/mwifiex/usb.c b/drivers/net/wireless/marvell/mwifiex/usb.c index e43aff932360..05108618430d 100644 --- a/drivers/net/wireless/marvell/mwifiex/usb.c +++ b/drivers/net/wireless/marvell/mwifiex/usb.c @@ -244,9 +244,9 @@ setup_for_next: if (card->rx_cmd_ep == context->ep) { mwifiex_usb_submit_rx_urb(context, size); } else { - if (atomic_read(&adapter->rx_pending) <= HIGH_RX_PENDING){ + if (atomic_read(&adapter->rx_pending) <= HIGH_RX_PENDING) { mwifiex_usb_submit_rx_urb(context, size); - }else{ + } else { context->skb = NULL; } } diff --git a/drivers/net/wireless/marvell/mwifiex/util.c b/drivers/net/wireless/marvell/mwifiex/util.c index 0cec8a64473e..6681be0511c7 100644 --- a/drivers/net/wireless/marvell/mwifiex/util.c +++ b/drivers/net/wireless/marvell/mwifiex/util.c @@ -78,6 +78,16 @@ static struct mwifiex_debug_data items[] = { item_addr(last_event), DBG_CMD_NUM}, {"last_event_index", item_size(last_event_index), item_addr(last_event_index), 1}, + {"last_mp_wr_bitmap", item_size(last_mp_wr_bitmap), + item_addr(last_mp_wr_bitmap), MWIFIEX_DBG_SDIO_MP_NUM}, + {"last_mp_wr_ports", item_size(last_mp_wr_ports), + item_addr(last_mp_wr_ports), MWIFIEX_DBG_SDIO_MP_NUM}, + {"last_mp_wr_len", item_size(last_mp_wr_len), + item_addr(last_mp_wr_len), MWIFIEX_DBG_SDIO_MP_NUM}, + {"last_mp_curr_wr_port", item_size(last_mp_curr_wr_port), + item_addr(last_mp_curr_wr_port), MWIFIEX_DBG_SDIO_MP_NUM}, + {"last_sdio_mp_index", item_size(last_sdio_mp_index), + item_addr(last_sdio_mp_index), 1}, {"num_cmd_h2c_fail", item_size(num_cmd_host_to_card_failure), item_addr(num_cmd_host_to_card_failure), 1}, {"num_cmd_sleep_cfm_fail", @@ -233,6 +243,16 @@ int mwifiex_get_debug_info(struct mwifiex_private *priv, memcpy(info->last_event, adapter->dbg.last_event, sizeof(adapter->dbg.last_event)); info->last_event_index = adapter->dbg.last_event_index; + memcpy(info->last_mp_wr_bitmap, adapter->dbg.last_mp_wr_bitmap, + sizeof(adapter->dbg.last_mp_wr_bitmap)); + memcpy(info->last_mp_wr_ports, adapter->dbg.last_mp_wr_ports, + sizeof(adapter->dbg.last_mp_wr_ports)); + memcpy(info->last_mp_curr_wr_port, + adapter->dbg.last_mp_curr_wr_port, + sizeof(adapter->dbg.last_mp_curr_wr_port)); + memcpy(info->last_mp_wr_len, adapter->dbg.last_mp_wr_len, + sizeof(adapter->dbg.last_mp_wr_len)); + info->last_sdio_mp_index = adapter->dbg.last_sdio_mp_index; info->data_sent = adapter->data_sent; info->cmd_sent = adapter->cmd_sent; info->cmd_resp_received = adapter->cmd_resp_received; diff --git a/drivers/net/wireless/marvell/mwifiex/wmm.c b/drivers/net/wireless/marvell/mwifiex/wmm.c index acccd6734e3b..0eb246502e1d 100644 --- a/drivers/net/wireless/marvell/mwifiex/wmm.c +++ b/drivers/net/wireless/marvell/mwifiex/wmm.c @@ -438,6 +438,7 @@ mwifiex_wmm_init(struct mwifiex_adapter *adapter) mwifiex_set_ba_params(priv); mwifiex_reset_11n_rx_seq_num(priv); + priv->wmm.drv_pkt_delay_max = MWIFIEX_WMM_DRV_DELAY_MAX; atomic_set(&priv->wmm.tx_pkts_queued, 0); atomic_set(&priv->wmm.highest_queued_prio, HIGH_PRIO_TID); } @@ -475,7 +476,8 @@ mwifiex_wmm_lists_empty(struct mwifiex_adapter *adapter) priv = adapter->priv[i]; if (!priv) continue; - if (!priv->port_open) + if (!priv->port_open && + (priv->bss_mode != NL80211_IFTYPE_ADHOC)) continue; if (adapter->if_ops.is_port_ready && !adapter->if_ops.is_port_ready(priv)) @@ -1099,7 +1101,8 @@ mwifiex_wmm_get_highest_priolist_ptr(struct mwifiex_adapter *adapter, priv_tmp = adapter->bss_prio_tbl[j].bss_prio_cur->priv; - if (!priv_tmp->port_open || + if (((priv_tmp->bss_mode != NL80211_IFTYPE_ADHOC) && + !priv_tmp->port_open) || (atomic_read(&priv_tmp->wmm.tx_pkts_queued) == 0)) continue; diff --git a/drivers/net/wireless/marvell/mwl8k.c b/drivers/net/wireless/marvell/mwl8k.c index 30e3aaae32e2..088429d0a634 100644 --- a/drivers/net/wireless/marvell/mwl8k.c +++ b/drivers/net/wireless/marvell/mwl8k.c @@ -5421,11 +5421,13 @@ static int mwl8k_get_survey(struct ieee80211_hw *hw, int idx, static int mwl8k_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - enum ieee80211_ampdu_mlme_action action, - struct ieee80211_sta *sta, u16 tid, u16 *ssn, - u8 buf_size, bool amsdu) + struct ieee80211_ampdu_params *params) { - + struct ieee80211_sta *sta = params->sta; + enum ieee80211_ampdu_mlme_action action = params->action; + u16 tid = params->tid; + u16 *ssn = ¶ms->ssn; + u8 buf_size = params->buf_size; int i, rc = 0; struct mwl8k_priv *priv = hw->priv; struct mwl8k_ampdu_stream *stream; |