#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>
MODULE_LICENSE("GPL");
MODULE_ALIAS("iwl4965");
+static int iwlagn_ant_coupling;
+static bool iwlagn_bt_ch_announce = 1;
+
/**
* iwl_commit_rxon - commit staging_rxon to hardware
*
priv->start_calib = 0;
if (new_assoc) {
- /*
- * allow CTS-to-self if possible for new association.
- * this is relevant only for 5000 series and up,
- * but will not damage 4965
- */
- priv->staging_rxon.flags |= RXON_FLG_SELF_CTS_EN;
-
/* Apply the new configuration
* RXON assoc doesn't clear the station table in uCode,
*/
iwl_send_beacon_cmd(priv);
}
+static void iwl_bg_bt_runtime_config(struct work_struct *work)
+{
+ struct iwl_priv *priv =
+ container_of(work, struct iwl_priv, bt_runtime_config);
+
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
+ return;
+
+ /* dont send host command if rf-kill is on */
+ if (!iwl_is_ready_rf(priv))
+ return;
+ priv->cfg->ops->hcmd->send_bt_config(priv);
+}
+
+static void iwl_bg_bt_full_concurrency(struct work_struct *work)
+{
+ struct iwl_priv *priv =
+ container_of(work, struct iwl_priv, bt_full_concurrency);
+
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
+ return;
+
+ /* dont send host command if rf-kill is on */
+ if (!iwl_is_ready_rf(priv))
+ return;
+
+ IWL_DEBUG_INFO(priv, "BT coex in %s mode\n",
+ priv->bt_full_concurrent ?
+ "full concurrency" : "3-wire");
+
+ /*
+ * LQ & RXON updated cmds must be sent before BT Config cmd
+ * to avoid 3-wire collisions
+ */
+ if (priv->cfg->ops->hcmd->set_rxon_chain)
+ priv->cfg->ops->hcmd->set_rxon_chain(priv);
+ iwlcore_commit_rxon(priv);
+
+ priv->cfg->ops->hcmd->send_bt_config(priv);
+}
+
/**
* iwl_bg_statistics_periodic - Timer callback to queue statistics
*
static void iwl_rx_beacon_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb)
{
-#ifdef CONFIG_IWLWIFI_DEBUG
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl4965_beacon_notif *beacon =
(struct iwl4965_beacon_notif *)pkt->u.raw;
+#ifdef CONFIG_IWLWIFI_DEBUG
u8 rate = iwl_hw_get_rate(beacon->beacon_notify_hdr.rate_n_flags);
IWL_DEBUG_RX(priv, "beacon status %x retries %d iss %d "
le32_to_cpu(beacon->low_tsf), rate);
#endif
+ priv->ibss_manager = le32_to_cpu(beacon->ibss_mgr_status);
+
if ((priv->iw_mode == NL80211_IFTYPE_AP) &&
(!test_bit(STATUS_EXIT_PENDING, &priv->status)))
queue_work(priv->workqueue, &priv->beacon_update);
static DEVICE_ATTR(tx_power, S_IWUSR | S_IRUGO, show_tx_power, store_tx_power);
-static ssize_t show_rts_ht_protection(struct device *d,
- struct device_attribute *attr, char *buf)
-{
- struct iwl_priv *priv = dev_get_drvdata(d);
-
- return sprintf(buf, "%s\n",
- priv->cfg->use_rts_for_ht ? "RTS/CTS" : "CTS-to-self");
-}
-
-static ssize_t store_rts_ht_protection(struct device *d,
- struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct iwl_priv *priv = dev_get_drvdata(d);
- unsigned long val;
- int ret;
-
- ret = strict_strtoul(buf, 10, &val);
- if (ret)
- IWL_INFO(priv, "Input is not in decimal form.\n");
- else {
- if (!iwl_is_associated(priv))
- priv->cfg->use_rts_for_ht = val ? true : false;
- else
- IWL_ERR(priv, "Sta associated with AP - "
- "Change protection mechanism is not allowed\n");
- ret = count;
- }
- return ret;
-}
-
-static DEVICE_ATTR(rts_ht_protection, S_IWUSR | S_IRUGO,
- show_rts_ht_protection, store_rts_ht_protection);
-
-
static struct attribute *iwl_sysfs_entries[] = {
&dev_attr_temperature.attr,
&dev_attr_tx_power.attr,
- &dev_attr_rts_ht_protection.attr,
#ifdef CONFIG_IWLWIFI_DEBUG
&dev_attr_debug_level.attr,
#endif
static int iwl_mac_setup_register(struct iwl_priv *priv,
struct iwlagn_ucode_capabilities *capa);
+#define UCODE_EXPERIMENTAL_INDEX 100
+#define UCODE_EXPERIMENTAL_TAG "exp"
+
static int __must_check iwl_request_firmware(struct iwl_priv *priv, bool first)
{
const char *name_pre = priv->cfg->fw_name_pre;
+ char tag[8];
- if (first)
+ if (first) {
+#ifdef CONFIG_IWLWIFI_DEBUG_EXPERIMENTAL_UCODE
+ priv->fw_index = UCODE_EXPERIMENTAL_INDEX;
+ strcpy(tag, UCODE_EXPERIMENTAL_TAG);
+ } else if (priv->fw_index == UCODE_EXPERIMENTAL_INDEX) {
+#endif
priv->fw_index = priv->cfg->ucode_api_max;
- else
+ sprintf(tag, "%d", priv->fw_index);
+ } else {
priv->fw_index--;
+ sprintf(tag, "%d", priv->fw_index);
+ }
if (priv->fw_index < priv->cfg->ucode_api_min) {
IWL_ERR(priv, "no suitable firmware found!\n");
return -ENOENT;
}
- sprintf(priv->firmware_name, "%s%d%s",
- name_pre, priv->fw_index, ".ucode");
+ sprintf(priv->firmware_name, "%s%s%s", name_pre, tag, ".ucode");
- IWL_DEBUG_INFO(priv, "attempting to load firmware '%s'\n",
+ IWL_DEBUG_INFO(priv, "attempting to load firmware %s'%s'\n",
+ (priv->fw_index == UCODE_EXPERIMENTAL_INDEX)
+ ? "EXPERIMENTAL " : "",
priv->firmware_name);
return request_firmware_nowait(THIS_MODULE, 1, priv->firmware_name,
memset(&pieces, 0, sizeof(pieces));
if (!ucode_raw) {
- IWL_ERR(priv, "request for firmware file '%s' failed.\n",
- priv->firmware_name);
+ if (priv->fw_index <= priv->cfg->ucode_api_max)
+ IWL_ERR(priv,
+ "request for firmware file '%s' failed.\n",
+ priv->firmware_name);
goto try_again;
}
api_max, api_ver);
if (build)
- sprintf(buildstr, " build %u", build);
+ sprintf(buildstr, " build %u%s", build,
+ (priv->fw_index == UCODE_EXPERIMENTAL_INDEX)
+ ? " (EXP)" : "");
else
buildstr[0] = '\0';
return pos;
}
+ /* enable/disable bt channel announcement */
+ priv->bt_ch_announce = iwlagn_bt_ch_announce;
+
#ifdef CONFIG_IWLWIFI_DEBUG
if (!(iwl_get_debug_level(priv) & IWL_DL_FW_ERRORS) && !full_log)
size = (size > DEFAULT_DUMP_EVENT_LOG_ENTRIES)
return pos;
}
+static void iwl_rf_kill_ct_config(struct iwl_priv *priv)
+{
+ struct iwl_ct_kill_config cmd;
+ struct iwl_ct_kill_throttling_config adv_cmd;
+ unsigned long flags;
+ int ret = 0;
+
+ spin_lock_irqsave(&priv->lock, flags);
+ iwl_write32(priv, CSR_UCODE_DRV_GP1_CLR,
+ CSR_UCODE_DRV_GP1_REG_BIT_CT_KILL_EXIT);
+ spin_unlock_irqrestore(&priv->lock, flags);
+ priv->thermal_throttle.ct_kill_toggle = false;
+
+ if (priv->cfg->support_ct_kill_exit) {
+ adv_cmd.critical_temperature_enter =
+ cpu_to_le32(priv->hw_params.ct_kill_threshold);
+ 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);
+ if (ret)
+ IWL_ERR(priv, "REPLY_CT_KILL_CONFIG_CMD failed\n");
+ else
+ IWL_DEBUG_INFO(priv, "REPLY_CT_KILL_CONFIG_CMD "
+ "succeeded, "
+ "critical temperature enter is %d,"
+ "exit is %d\n",
+ priv->hw_params.ct_kill_threshold,
+ priv->hw_params.ct_kill_exit_threshold);
+ } else {
+ 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);
+ if (ret)
+ IWL_ERR(priv, "REPLY_CT_KILL_CONFIG_CMD failed\n");
+ else
+ IWL_DEBUG_INFO(priv, "REPLY_CT_KILL_CONFIG_CMD "
+ "succeeded, "
+ "critical temperature is %d\n",
+ priv->hw_params.ct_kill_threshold);
+ }
+}
+
/**
* iwl_alive_start - called after REPLY_ALIVE notification received
* from protocol/runtime uCode (initialization uCode's
priv->cfg->ops->hcmd->set_rxon_chain(priv);
}
- /* Configure Bluetooth device coexistence support */
- priv->cfg->ops->hcmd->send_bt_config(priv);
+ if (!priv->cfg->advanced_bt_coexist) {
+ /* Configure Bluetooth device coexistence support */
+ priv->cfg->ops->hcmd->send_bt_config(priv);
+ }
iwl_reset_run_time_calib(priv);
if (!exit_pending)
set_bit(STATUS_EXIT_PENDING, &priv->status);
+ /* Stop TX queues watchdog. We need to have STATUS_EXIT_PENDING bit set
+ * to prevent rearm timer */
+ if (priv->cfg->ops->lib->recover_from_tx_stall)
+ del_timer_sync(&priv->monitor_recover);
+
iwl_clear_ucode_stations(priv);
iwl_dealloc_bcast_station(priv);
iwl_clear_driver_stations(priv);
+ /* reset BT coex data */
+ priv->bt_status = 0;
+ priv->bt_traffic_load = priv->cfg->bt_init_traffic_load;
+ priv->bt_sco_active = false;
+ priv->bt_full_concurrent = false;
+ priv->bt_ci_compliance = 0;
+
/* Unblock any waiting calls */
wake_up_interruptible_all(&priv->wait_command_queue);
return;
if (test_and_clear_bit(STATUS_FW_ERROR, &priv->status)) {
+ bool bt_sco, bt_full_concurrent;
+ u8 bt_ci_compliance;
+ u8 bt_load;
+ u8 bt_status;
+
mutex_lock(&priv->mutex);
priv->vif = NULL;
priv->is_open = 0;
+
+ /*
+ * __iwl_down() will clear the BT status variables,
+ * which is correct, but when we restart we really
+ * want to keep them so restore them afterwards.
+ *
+ * The restart process will later pick them up and
+ * re-configure the hw when we reconfigure the BT
+ * command.
+ */
+ bt_sco = priv->bt_sco_active;
+ bt_full_concurrent = priv->bt_full_concurrent;
+ bt_ci_compliance = priv->bt_ci_compliance;
+ bt_load = priv->bt_traffic_load;
+ bt_status = priv->bt_status;
+
+ __iwl_down(priv);
+
+ priv->bt_sco_active = bt_sco;
+ priv->bt_full_concurrent = bt_full_concurrent;
+ priv->bt_ci_compliance = bt_ci_compliance;
+ priv->bt_traffic_load = bt_load;
+ priv->bt_status = bt_status;
+
mutex_unlock(&priv->mutex);
- iwl_down(priv);
+ iwl_cancel_deferred_work(priv);
ieee80211_restart_hw(priv->hw);
} else {
iwl_down(priv);
priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
iwlcore_commit_rxon(priv);
- iwl_setup_rxon_timing(priv, vif);
- ret = iwl_send_cmd_pdu(priv, REPLY_RXON_TIMING,
- sizeof(priv->rxon_timing), &priv->rxon_timing);
+ ret = iwl_send_rxon_timing(priv, vif);
if (ret)
IWL_WARN(priv, "REPLY_RXON_TIMING failed - "
"Attempting to continue.\n");
iwlcore_commit_rxon(priv);
/* RXON Timing */
- iwl_setup_rxon_timing(priv, vif);
- ret = iwl_send_cmd_pdu(priv, REPLY_RXON_TIMING,
- sizeof(priv->rxon_timing), &priv->rxon_timing);
+ ret = iwl_send_rxon_timing(priv, vif);
if (ret)
IWL_WARN(priv, "REPLY_RXON_TIMING failed - "
"Attempting to continue.\n");
* in 1X mode.
* In legacy wep mode, we use another host command to the uCode.
*/
- if (key->alg == ALG_WEP && !sta && vif->type != NL80211_IFTYPE_AP) {
+ if ((key->cipher == WLAN_CIPHER_SUITE_WEP40 ||
+ key->cipher == WLAN_CIPHER_SUITE_WEP104) &&
+ !sta) {
if (cmd == SET_KEY)
is_default_wep_key = !priv->key_mapping_key;
else
return ret;
}
-/*
- * switch to RTS/CTS for TX
- */
-static void iwl_enable_rts_cts(struct iwl_priv *priv)
-{
-
- if (test_bit(STATUS_EXIT_PENDING, &priv->status))
- return;
-
- priv->staging_rxon.flags &= ~RXON_FLG_SELF_CTS_EN;
- if (!test_bit(STATUS_SCANNING, &priv->status)) {
- IWL_DEBUG_INFO(priv, "use RTS/CTS protection\n");
- iwlcore_commit_rxon(priv);
- } else {
- /* scanning, defer the request until scan completed */
- IWL_DEBUG_INFO(priv, "defer setting RTS/CTS protection\n");
- }
-}
-
static int iwl_mac_ampdu_action(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
enum ieee80211_ampdu_mlme_action action,
}
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
ret = 0;
+ if (priv->cfg->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, &sta_priv->lq_sta.lq,
+ CMD_ASYNC, false);
+ }
break;
case IEEE80211_AMPDU_TX_OPERATIONAL:
- if (priv->cfg->use_rts_for_ht) {
+ if (priv->cfg->use_rts_for_aggregation) {
+ struct iwl_station_priv *sta_priv =
+ (void *) sta->drv_priv;
+
/*
* switch to RTS/CTS if it is the prefer protection
* method for HT traffic
*/
- iwl_enable_rts_cts(priv);
+
+ sta_priv->lq_sta.lq.general_params.flags |=
+ LINK_QUAL_FLAGS_SET_STA_TLC_RTS_MSK;
+ iwl_send_lq_cmd(priv, &sta_priv->lq_sta.lq,
+ CMD_ASYNC, false);
}
ret = 0;
break;
struct iwl_priv *priv = hw->priv;
const struct iwl_channel_info *ch_info;
struct ieee80211_conf *conf = &hw->conf;
+ struct ieee80211_channel *channel = ch_switch->channel;
struct iwl_ht_config *ht_conf = &priv->current_ht_config;
u16 ch;
unsigned long flags = 0;
mutex_lock(&priv->mutex);
if (priv->cfg->ops->lib->set_channel_switch) {
- ch = ieee80211_frequency_to_channel(
- ch_switch->channel->center_freq);
+ ch = channel->hw_value;
if (le16_to_cpu(priv->active_rxon.channel) != ch) {
ch_info = iwl_get_channel_info(priv,
- conf->channel->band,
+ channel->band,
ch);
if (!is_channel_valid(ch_info)) {
IWL_DEBUG_MAC80211(priv, "invalid channel\n");
} else
ht_conf->is_40mhz = false;
- /* if we are switching from ht to 2.4 clear flags
- * from any ht related info since 2.4 does not
- * support ht */
- if ((le16_to_cpu(priv->staging_rxon.channel) != ch))
+ if (le16_to_cpu(priv->staging_rxon.channel) != ch)
priv->staging_rxon.flags = 0;
- iwl_set_rxon_channel(priv, conf->channel);
+ iwl_set_rxon_channel(priv, channel);
iwl_set_rxon_ht(priv, ht_conf);
- iwl_set_flags_for_band(priv, conf->channel->band,
+ iwl_set_flags_for_band(priv, channel->band,
priv->vif);
spin_unlock_irqrestore(&priv->lock, flags);
IWL_DEBUG_MAC80211(priv, "leave\n");
}
+static void iwlagn_configure_filter(struct ieee80211_hw *hw,
+ unsigned int changed_flags,
+ unsigned int *total_flags,
+ u64 multicast)
+{
+ struct iwl_priv *priv = hw->priv;
+ __le32 filter_or = 0, filter_nand = 0;
+
+#define CHK(test, flag) do { \
+ if (*total_flags & (test)) \
+ filter_or |= (flag); \
+ else \
+ filter_nand |= (flag); \
+ } while (0)
+
+ IWL_DEBUG_MAC80211(priv, "Enter: changed: 0x%x, total: 0x%x\n",
+ changed_flags, *total_flags);
+
+ CHK(FIF_OTHER_BSS | FIF_PROMISC_IN_BSS, RXON_FILTER_PROMISC_MSK);
+ CHK(FIF_CONTROL, RXON_FILTER_CTL2HOST_MSK);
+ CHK(FIF_BCN_PRBRESP_PROMISC, RXON_FILTER_BCON_AWARE_MSK);
+
+#undef CHK
+
+ mutex_lock(&priv->mutex);
+
+ priv->staging_rxon.filter_flags &= ~filter_nand;
+ priv->staging_rxon.filter_flags |= filter_or;
+
+ iwlcore_commit_rxon(priv);
+
+ mutex_unlock(&priv->mutex);
+
+ /*
+ * Receiving all multicast frames is always enabled by the
+ * default flags setup in iwl_connection_init_rx_config()
+ * since we currently do not support programming multicast
+ * filters into the device.
+ */
+ *total_flags &= FIF_OTHER_BSS | FIF_ALLMULTI | FIF_PROMISC_IN_BSS |
+ FIF_BCN_PRBRESP_PROMISC | FIF_CONTROL;
+}
+
static void iwl_mac_flush(struct ieee80211_hw *hw, bool drop)
{
struct iwl_priv *priv = hw->priv;
INIT_WORK(&priv->beacon_update, iwl_bg_beacon_update);
INIT_WORK(&priv->run_time_calib_work, iwl_bg_run_time_calib_work);
INIT_WORK(&priv->tx_flush, iwl_bg_tx_flush);
+ INIT_WORK(&priv->bt_full_concurrency, iwl_bg_bt_full_concurrency);
+ INIT_WORK(&priv->bt_runtime_config, iwl_bg_bt_runtime_config);
INIT_DELAYED_WORK(&priv->init_alive_start, iwl_bg_init_alive_start);
INIT_DELAYED_WORK(&priv->alive_start, iwl_bg_alive_start);
cancel_delayed_work(&priv->alive_start);
cancel_work_sync(&priv->run_time_calib_work);
cancel_work_sync(&priv->beacon_update);
+ cancel_work_sync(&priv->bt_full_concurrency);
+ cancel_work_sync(&priv->bt_runtime_config);
del_timer_sync(&priv->statistics_periodic);
del_timer_sync(&priv->ucode_trace);
- if (priv->cfg->ops->lib->recover_from_tx_stall)
- del_timer_sync(&priv->monitor_recover);
}
static void iwl_init_hw_rates(struct iwl_priv *priv,
iwl_init_scan_params(priv);
+ /* init bt coex */
+ if (priv->cfg->advanced_bt_coexist) {
+ priv->kill_ack_mask = IWL6000G2B_BT_KILL_ACK_MASK_DEFAULT;
+ priv->kill_cts_mask = IWL6000G2B_BT_KILL_CTS_MASK_DEFAULT;
+ priv->bt_valid = IWL6000G2B_BT_ALL_VALID_MSK;
+ priv->bt_on_thresh = BT_ON_THRESHOLD_DEF;
+ priv->bt_duration = BT_DURATION_LIMIT_DEF;
+ priv->dynamic_frag_thresh = BT_FRAG_THRESHOLD_DEF;
+ priv->dynamic_agg_thresh = BT_AGG_THRESHOLD_DEF;
+ }
+
/* Set the tx_power_user_lmt to the lowest power level
* this value will get overwritten by channel max power avg
* from eeprom */
.add_interface = iwl_mac_add_interface,
.remove_interface = iwl_mac_remove_interface,
.config = iwl_mac_config,
- .configure_filter = iwl_configure_filter,
+ .configure_filter = iwlagn_configure_filter,
.set_key = iwl_mac_set_key,
.update_tkip_key = iwl_mac_update_tkip_key,
.conf_tx = iwl_mac_conf_tx,
.sta_remove = iwl_mac_sta_remove,
.channel_switch = iwl_mac_channel_switch,
.flush = iwl_mac_flush,
+ .tx_last_beacon = iwl_mac_tx_last_beacon,
};
+static void iwl_hw_detect(struct iwl_priv *priv)
+{
+ priv->hw_rev = _iwl_read32(priv, CSR_HW_REV);
+ priv->hw_wa_rev = _iwl_read32(priv, CSR_HW_REV_WA_REG);
+ pci_read_config_byte(priv->pci_dev, PCI_REVISION_ID, &priv->rev_id);
+ IWL_DEBUG_INFO(priv, "HW Revision ID = 0x%X\n", priv->rev_id);
+}
+
+static int iwl_set_hw_params(struct iwl_priv *priv)
+{
+ priv->hw_params.max_rxq_size = RX_QUEUE_SIZE;
+ priv->hw_params.max_rxq_log = RX_QUEUE_SIZE_LOG;
+ if (priv->cfg->mod_params->amsdu_size_8K)
+ priv->hw_params.rx_page_order = get_order(IWL_RX_BUF_SIZE_8K);
+ else
+ priv->hw_params.rx_page_order = get_order(IWL_RX_BUF_SIZE_4K);
+
+ priv->hw_params.max_beacon_itrvl = IWL_MAX_UCODE_BEACON_INTERVAL;
+
+ if (priv->cfg->mod_params->disable_11n)
+ priv->cfg->sku &= ~IWL_SKU_N;
+
+ /* Device-specific setup */
+ return priv->cfg->ops->lib->set_hw_params(priv);
+}
+
static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
int err = 0;
priv->pci_dev = pdev;
priv->inta_mask = CSR_INI_SET_MASK;
+ /* is antenna coupling more than 35dB ? */
+ priv->bt_ant_couple_ok =
+ (iwlagn_ant_coupling > IWL_BT_ANTENNA_COUPLING_THRESHOLD) ?
+ true : false;
+
+ /* enable/disable bt channel announcement */
+ priv->bt_ch_announce = iwlagn_bt_ch_announce;
+
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;
S_IRUGO);
MODULE_PARM_DESC(ucode_alternative,
"specify ucode alternative to use from ucode file");
+
+module_param_named(antenna_coupling, iwlagn_ant_coupling, int, S_IRUGO);
+MODULE_PARM_DESC(antenna_coupling,
+ "specify antenna coupling in dB (defualt: 0 dB)");
+
+module_param_named(bt_ch_announce, iwlagn_bt_ch_announce, bool, S_IRUGO);
+MODULE_PARM_DESC(bt_ch_announce,
+ "Enable BT channel announcement mode (default: enable)");
projects / platform / adaptation / renesas_rcar / renesas_kernel.git / blobdiff