/**
* rsi_init_dbgfs() - This function initializes the dbgfs entry.
* @adapter: Pointer to the adapter structure.
*
* Return: 0 on success, -1 on failure.
*/
int rsi_init_dbgfs(struct rsi_hw *adapter)
{
struct rsi_common *common = adapter->priv;
struct rsi_debugfs *dev_dbgfs;
char devdir[6];
int ii;
const struct rsi_dbg_files *files;
dev_dbgfs = kzalloc(sizeof(*dev_dbgfs), GFP_KERNEL);
if (!dev_dbgfs)
return -ENOMEM;
adapter->dfsentry = dev_dbgfs;
snprintf(devdir, sizeof(devdir), "%s",
wiphy_name(adapter->hw->wiphy));
dev_dbgfs->subdir = debugfs_create_dir(devdir, NULL);
if (!dev_dbgfs->subdir) {
kfree(dev_dbgfs);
return -ENOMEM;
}
for (ii = 0; ii < adapter->num_debugfs_entries; ii++) {
files = &dev_debugfs_files[ii];
dev_dbgfs->rsi_files[ii] =
debugfs_create_file(files->name,
files->perms,
dev_dbgfs->subdir,
common,
&files->fops);
}
return 0;
}
void ath9k_init_leds(struct ath9k_htc_priv *priv)
{
int ret;
if (AR_SREV_9287(priv->ah))
priv->ah->led_pin = ATH_LED_PIN_9287;
else if (AR_SREV_9271(priv->ah))
priv->ah->led_pin = ATH_LED_PIN_9271;
else if (AR_DEVID_7010(priv->ah))
priv->ah->led_pin = ATH_LED_PIN_7010;
else
priv->ah->led_pin = ATH_LED_PIN_DEF;
/* Configure gpio 1 for output */
ath9k_hw_cfg_output(priv->ah, priv->ah->led_pin,
AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
/* LED off, active low */
ath9k_hw_set_gpio(priv->ah, priv->ah->led_pin, 1);
snprintf(priv->led_name, sizeof(priv->led_name),
"ath9k_htc-%s", wiphy_name(priv->hw->wiphy));
priv->led_cdev.name = priv->led_name;
priv->led_cdev.brightness_set = ath9k_led_brightness;
ret = led_classdev_register(wiphy_dev(priv->hw->wiphy), &priv->led_cdev);
if (ret < 0)
return;
INIT_WORK(&priv->led_work, ath9k_led_work);
priv->led_registered = true;
return;
}
static int mt76_led_init(struct mt76_dev *dev)
{
struct device_node *np = dev->dev->of_node;
struct ieee80211_hw *hw = dev->hw;
int led_pin;
if (!dev->led_cdev.brightness_set && !dev->led_cdev.blink_set)
return 0;
snprintf(dev->led_name, sizeof(dev->led_name),
"mt76-%s", wiphy_name(hw->wiphy));
dev->led_cdev.name = dev->led_name;
dev->led_cdev.default_trigger =
ieee80211_create_tpt_led_trigger(hw,
IEEE80211_TPT_LEDTRIG_FL_RADIO,
mt76_tpt_blink,
ARRAY_SIZE(mt76_tpt_blink));
np = of_get_child_by_name(np, "led");
if (np) {
if (!of_property_read_u32(np, "led-sources", &led_pin))
dev->led_pin = led_pin;
dev->led_al = of_property_read_bool(np, "led-active-low");
}
return devm_led_classdev_register(dev->dev, &dev->led_cdev);
}
void ath_printk(const char *level, const struct ath_common* common,
const char *fmt, ...)
{
struct timeval tv;
struct va_format vaf;
va_list args;
va_start(args, fmt);
vaf.fmt = fmt;
vaf.va = &args;
do_gettimeofday(&tv);
if (common && common->hw && common->hw->wiphy) {
printk("%sath: %lu.%lu %s: %pV",
level, tv.tv_sec, tv.tv_usec,
wiphy_name(common->hw->wiphy), &vaf);
trace_ath_log(common->hw->wiphy, &vaf);
} else {
printk("%sath: %lu.%lu %pV",
level, tv.tv_sec, tv.tv_usec, &vaf);
}
va_end(args);
}
static int cw1200_register_common(struct ieee80211_hw *dev)
{
struct cw1200_common *priv = dev->priv;
int err;
#ifdef CONFIG_PM
err = cw1200_pm_init(&priv->pm_state, priv);
if (err) {
pr_err("Cannot init PM. (%d).\n",
err);
return err;
}
#endif
err = ieee80211_register_hw(dev);
if (err) {
pr_err("Cannot register device (%d).\n",
err);
#ifdef CONFIG_PM
cw1200_pm_deinit(&priv->pm_state);
#endif
return err;
}
cw1200_debug_init(priv);
pr_info("Registered as '%s'\n", wiphy_name(dev->wiphy));
return 0;
}
static int mac80211_hwsim_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
{
struct mac80211_hwsim_data *data = hw->priv;
int ack;
struct ieee80211_tx_info *txi;
mac80211_hwsim_monitor_rx(hw, skb);
if (skb->len < 10) {
/* Should not happen; just a sanity check for addr1 use */
dev_kfree_skb(skb);
return NETDEV_TX_OK;
}
if (!data->radio_enabled) {
printk(KERN_DEBUG "%s: dropped TX frame since radio "
"disabled\n", wiphy_name(hw->wiphy));
dev_kfree_skb(skb);
return NETDEV_TX_OK;
}
ack = mac80211_hwsim_tx_frame(hw, skb);
txi = IEEE80211_SKB_CB(skb);
memset(&txi->status, 0, sizeof(txi->status));
if (!(txi->flags & IEEE80211_TX_CTL_NO_ACK)) {
if (ack)
txi->flags |= IEEE80211_TX_STAT_ACK;
else
txi->status.excessive_retries = 1;
}
ieee80211_tx_status_irqsafe(hw, skb);
return NETDEV_TX_OK;
}
int iwl_mvm_leds_init(struct iwl_mvm *mvm)
{
int mode = iwlwifi_mod_params.led_mode;
int ret;
switch (mode) {
case IWL_LED_DEFAULT:
case IWL_LED_RF_STATE:
mode = IWL_LED_RF_STATE;
break;
case IWL_LED_DISABLE:
IWL_INFO(mvm, "Led disabled\n");
return 0;
default:
return -EINVAL;
}
mvm->led.name = kasprintf(GFP_KERNEL, "%s-led",
wiphy_name(mvm->hw->wiphy));
mvm->led.brightness_set = iwl_led_brightness_set;
mvm->led.max_brightness = 1;
if (mode == IWL_LED_RF_STATE)
mvm->led.default_trigger =
ieee80211_get_radio_led_name(mvm->hw);
ret = led_classdev_register(mvm->trans->dev, &mvm->led);
if (ret) {
kfree(mvm->led.name);
IWL_INFO(mvm, "Failed to enable led\n");
return ret;
}
return 0;
}
static int rtl8180_init_tx_ring(struct ieee80211_hw *dev,
unsigned int prio, unsigned int entries)
{
struct rtl8180_priv *priv = dev->priv;
struct rtl8180_tx_desc *ring;
dma_addr_t dma;
int i;
ring = pci_alloc_consistent(priv->pdev, sizeof(*ring) * entries, &dma);
if (!ring || (unsigned long)ring & 0xFF) {
printk(KERN_ERR "%s: Cannot allocate TX ring (prio = %d)\n",
wiphy_name(dev->wiphy), prio);
return -ENOMEM;
}
memset(ring, 0, sizeof(*ring)*entries);
priv->tx_ring[prio].desc = ring;
priv->tx_ring[prio].dma = dma;
priv->tx_ring[prio].idx = 0;
priv->tx_ring[prio].entries = entries;
skb_queue_head_init(&priv->tx_ring[prio].queue);
for (i = 0; i < entries; i++)
ring[i].next_tx_desc =
cpu_to_le32((u32)dma + ((i + 1) % entries) * sizeof(*ring));
return 0;
}
int r92su_register(struct r92su *r92su)
{
int err;
err = wiphy_register(r92su->wdev.wiphy);
if (err)
return err;
err = register_netdev(r92su->wdev.netdev);
if (err)
return err;
err = r92su_register_debugfs(r92su);
if (err)
return err;
err = r92su_register_wps_button(r92su);
if (err)
return err;
dev_info(wiphy_dev(r92su->wdev.wiphy),
"Realtek RTL81XX rev %s, rf:%s is registered as '%s'.\n",
rev_to_string[r92su->chip_rev],
rf_to_string(r92su->rf_type),
wiphy_name(r92su->wdev.wiphy));
r92su_set_state(r92su, R92SU_STOP);
return 0;
}
char *__ieee80211_create_tpt_led_trigger(struct ieee80211_hw *hw,
unsigned int flags,
const struct ieee80211_tpt_blink *blink_table,
unsigned int blink_table_len)
{
struct ieee80211_local *local = hw_to_local(hw);
struct tpt_led_trigger *tpt_trig;
if (WARN_ON(local->tpt_led_trigger))
return NULL;
tpt_trig = kzalloc(sizeof(struct tpt_led_trigger), GFP_KERNEL);
if (!tpt_trig)
return NULL;
snprintf(tpt_trig->name, sizeof(tpt_trig->name),
"%stpt", wiphy_name(local->hw.wiphy));
tpt_trig->trig.name = tpt_trig->name;
tpt_trig->blink_table = blink_table;
tpt_trig->blink_table_len = blink_table_len;
tpt_trig->want = flags;
setup_timer(&tpt_trig->timer, tpt_trig_timer, (unsigned long)local);
local->tpt_led_trigger = tpt_trig;
return tpt_trig->name;
}
static void ieee80211_key_enable_hw_accel(struct ieee80211_key *key)
{
struct ieee80211_sub_if_data *sdata;
struct ieee80211_sta *sta;
int ret;
assert_key_lock();
might_sleep();
if (!key->local->ops->set_key)
return;
sta = get_sta_for_key(key);
sdata = key->sdata;
if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
sdata = container_of(sdata->bss,
struct ieee80211_sub_if_data,
u.ap);
ret = drv_set_key(key->local, SET_KEY, &sdata->vif, sta, &key->conf);
if (!ret) {
spin_lock(&todo_lock);
key->flags |= KEY_FLAG_UPLOADED_TO_HARDWARE;
spin_unlock(&todo_lock);
}
if (ret && ret != -ENOSPC && ret != -EOPNOTSUPP)
printk(KERN_ERR "mac80211-%s: failed to set key "
"(%d, %pM) to hardware (%d)\n",
wiphy_name(key->local->hw.wiphy),
key->conf.keyidx, sta ? sta->addr : bcast_addr, ret);
}
static int mac80211_hwsim_start(struct ieee80211_hw *hw)
{
struct mac80211_hwsim_data *data = hw->priv;
printk(KERN_DEBUG "%s:%s\n", wiphy_name(hw->wiphy), __func__);
data->started = 1;
return 0;
}
static int orinoco_change_vif(struct wiphy *wiphy, struct net_device *dev,
enum nl80211_iftype type, u32 *flags,
struct vif_params *params)
{
struct orinoco_private *priv = wiphy_priv(wiphy);
int err = 0;
unsigned long lock;
if (orinoco_lock(priv, &lock) != 0)
return -EBUSY;
switch (type) {
case NL80211_IFTYPE_ADHOC:
if (!priv->has_ibss && !priv->has_port3)
err = -EINVAL;
break;
case NL80211_IFTYPE_STATION:
break;
case NL80211_IFTYPE_MONITOR:
if (priv->broken_monitor && !force_monitor) {
<<<<<<< HEAD
wiphy_warn(wiphy,
"Monitor mode support is buggy in this firmware, not enabling\n");
=======
printk(KERN_WARNING "%s: Monitor mode support is "
"buggy in this firmware, not enabling\n",
wiphy_name(wiphy));
>>>>>>> 296c66da8a02d52243f45b80521febece5ed498a
int cw1200_register_common(struct ieee80211_hw *dev)
{
struct cw1200_common *priv = dev->priv;
int err;
err = cw1200_pm_init(&priv->pm_state, priv);
if (err) {
cw1200_dbg(CW1200_DBG_ERROR, "Cannot init PM. (%d).\n",
err);
return err;
}
err = ieee80211_register_hw(dev);
if (err) {
cw1200_dbg(CW1200_DBG_ERROR, "Cannot register device (%d).\n",
err);
cw1200_pm_deinit(&priv->pm_state);
return err;
}
#ifdef CONFIG_CW1200_LEDS
err = cw1200_init_leds(priv);
if (err) {
cw1200_pm_deinit(&priv->pm_state);
ieee80211_unregister_hw(dev);
return err;
}
#endif /* CONFIG_CW1200_LEDS */
cw1200_debug_init(priv);
cw1200_dbg(CW1200_DBG_MSG, "is registered as '%s'\n",
wiphy_name(dev->wiphy));
return 0;
}
/*
* ath9k version of ieee80211_tx_status() for TX frames that are generated
* internally in the driver.
*/
void ath9k_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
{
struct ath_wiphy *aphy = hw->priv;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ath_tx_info_priv *tx_info_priv = ATH_TX_INFO_PRIV(tx_info);
if (tx_info_priv && tx_info_priv->frame_type == ATH9K_INT_PAUSE &&
aphy->state == ATH_WIPHY_PAUSING) {
if (!(info->flags & IEEE80211_TX_STAT_ACK)) {
printk(KERN_DEBUG "ath9k: %s: no ACK for pause "
"frame\n", wiphy_name(hw->wiphy));
/*
* The AP did not reply; ignore this to allow us to
* continue.
*/
}
aphy->state = ATH_WIPHY_PAUSED;
if (!ath9k_wiphy_pausing(aphy->sc)) {
/*
* Drop from tasklet to work to allow mutex for channel
* change.
*/
queue_work(aphy->sc->hw->workqueue,
&aphy->sc->chan_work);
}
}
kfree(tx_info_priv);
tx_info->rate_driver_data[0] = NULL;
dev_kfree_skb(skb);
}
/*
* ath9k version of ieee80211_tx_status() for TX frames that are generated
* internally in the driver.
*/
void ath9k_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb, int ftype)
{
struct ath_wiphy *aphy = hw->priv;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
if (ftype == ATH9K_IFT_PAUSE && aphy->state == ATH_WIPHY_PAUSING) {
if (!(tx_info->flags & IEEE80211_TX_STAT_ACK)) {
printk(KERN_DEBUG "ath9k: %s: no ACK for pause "
"frame\n", wiphy_name(hw->wiphy));
/*
* The AP did not reply; ignore this to allow us to
* continue.
*/
}
aphy->state = ATH_WIPHY_PAUSED;
if (!ath9k_wiphy_pausing(aphy->sc)) {
/*
* Drop from tasklet to work to allow mutex for channel
* change.
*/
ieee80211_queue_work(aphy->sc->hw,
&aphy->sc->chan_work);
}
}
dev_kfree_skb(skb);
}
static int carl9170_led_register_led(struct ar9170 *ar, int i, char *name,
char *trigger)
{
int err;
snprintf(ar->leds[i].name, sizeof(ar->leds[i].name),
"carl9170-%s::%s", wiphy_name(ar->hw->wiphy), name);
ar->leds[i].ar = ar;
ar->leds[i].l.name = ar->leds[i].name;
ar->leds[i].l.brightness_set = carl9170_led_set_brightness;
ar->leds[i].l.brightness = 0;
ar->leds[i].l.default_trigger = trigger;
err = led_classdev_register(wiphy_dev(ar->hw->wiphy),
&ar->leds[i].l);
if (err) {
wiphy_err(ar->hw->wiphy, "failed to register %s LED (%d).\n",
ar->leds[i].name, err);
} else {
ar->leds[i].registered = true;
}
return err;
}
static void ieee80211_key_disable_hw_accel(struct ieee80211_key *key)
{
const u8 *addr;
int ret;
DECLARE_MAC_BUF(mac);
assert_key_lock();
might_sleep();
if (!key || !key->local->ops->set_key)
return;
spin_lock(&todo_lock);
if (!(key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)) {
spin_unlock(&todo_lock);
return;
}
spin_unlock(&todo_lock);
addr = get_mac_for_key(key);
ret = key->local->ops->set_key(local_to_hw(key->local), DISABLE_KEY,
key->sdata->dev->dev_addr, addr,
&key->conf);
if (ret)
printk(KERN_ERR "mac80211-%s: failed to remove key "
"(%d, %s) from hardware (%d)\n",
wiphy_name(key->local->hw.wiphy),
key->conf.keyidx, print_mac(mac, addr), ret);
spin_lock(&todo_lock);
key->flags &= ~KEY_FLAG_UPLOADED_TO_HARDWARE;
spin_unlock(&todo_lock);
}
static void ieee80211_key_enable_hw_accel(struct ieee80211_key *key)
{
const u8 *addr;
int ret;
DECLARE_MAC_BUF(mac);
assert_key_lock();
might_sleep();
if (!key->local->ops->set_key)
return;
addr = get_mac_for_key(key);
ret = key->local->ops->set_key(local_to_hw(key->local), SET_KEY,
key->sdata->dev->dev_addr, addr,
&key->conf);
if (!ret) {
spin_lock(&todo_lock);
key->flags |= KEY_FLAG_UPLOADED_TO_HARDWARE;
spin_unlock(&todo_lock);
}
if (ret && ret != -ENOSPC && ret != -EOPNOTSUPP)
printk(KERN_ERR "mac80211-%s: failed to set key "
"(%d, %s) to hardware (%d)\n",
wiphy_name(key->local->hw.wiphy),
key->conf.keyidx, print_mac(mac, addr), ret);
}
static int p54_register_led(struct p54_common *priv,
unsigned int led_index,
char *name, char *trigger)
{
struct p54_led_dev *led = &priv->leds[led_index];
int err;
if (led->registered)
return -EEXIST;
snprintf(led->name, sizeof(led->name), "p54-%s::%s",
wiphy_name(priv->hw->wiphy), name);
led->hw_dev = priv->hw;
led->index = led_index;
led->led_dev.name = led->name;
led->led_dev.default_trigger = trigger;
led->led_dev.brightness_set = p54_led_brightness_set;
err = led_classdev_register(wiphy_dev(priv->hw->wiphy), &led->led_dev);
if (err)
wiphy_err(priv->hw->wiphy,
"failed to register %s led.\n", name);
else
led->registered = 1;
return err;
}
static int p54p_open(struct ieee80211_hw *dev)
{
struct p54p_priv *priv = dev->priv;
int err;
init_completion(&priv->boot_comp);
err = request_irq(priv->pdev->irq, p54p_interrupt,
IRQF_SHARED, "p54pci", dev);
if (err) {
dev_err(&priv->pdev->dev, "failed to register IRQ handler\n");
return err;
}
memset(priv->ring_control, 0, sizeof(*priv->ring_control));
err = p54p_upload_firmware(dev);
if (err) {
free_irq(priv->pdev->irq, dev);
return err;
}
priv->rx_idx_data = priv->tx_idx_data = 0;
priv->rx_idx_mgmt = priv->tx_idx_mgmt = 0;
p54p_refill_rx_ring(dev, 0, priv->ring_control->rx_data,
ARRAY_SIZE(priv->ring_control->rx_data), priv->rx_buf_data);
p54p_refill_rx_ring(dev, 2, priv->ring_control->rx_mgmt,
ARRAY_SIZE(priv->ring_control->rx_mgmt), priv->rx_buf_mgmt);
P54P_WRITE(ring_control_base, cpu_to_le32(priv->ring_control_dma));
P54P_READ(ring_control_base);
wmb();
udelay(10);
P54P_WRITE(int_enable, cpu_to_le32(ISL38XX_INT_IDENT_INIT));
P54P_READ(int_enable);
wmb();
udelay(10);
P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_RESET));
P54P_READ(dev_int);
if (!wait_for_completion_interruptible_timeout(&priv->boot_comp, HZ)) {
printk(KERN_ERR "%s: Cannot boot firmware!\n",
wiphy_name(dev->wiphy));
p54p_stop(dev);
return -ETIMEDOUT;
}
P54P_WRITE(int_enable, cpu_to_le32(ISL38XX_INT_IDENT_UPDATE));
P54P_READ(int_enable);
wmb();
udelay(10);
P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_UPDATE));
P54P_READ(dev_int);
wmb();
udelay(10);
return 0;
}
static void mac80211_hwsim_remove_interface(
struct ieee80211_hw *hw, struct ieee80211_if_init_conf *conf)
{
DECLARE_MAC_BUF(mac);
printk(KERN_DEBUG "%s:%s (type=%d mac_addr=%s)\n",
wiphy_name(hw->wiphy), __func__, conf->type,
print_mac(mac, conf->mac_addr));
}
void ieee80211_led_init(struct ieee80211_local *local)
{
local->rx_led = kzalloc(sizeof(struct led_trigger), GFP_KERNEL);
if (local->rx_led) {
snprintf(local->rx_led_name, sizeof(local->rx_led_name),
"%srx", wiphy_name(local->hw.wiphy));
local->rx_led->name = local->rx_led_name;
if (led_trigger_register(local->rx_led)) {
kfree(local->rx_led);
local->rx_led = NULL;
}
}
local->tx_led = kzalloc(sizeof(struct led_trigger), GFP_KERNEL);
if (local->tx_led) {
snprintf(local->tx_led_name, sizeof(local->tx_led_name),
"%stx", wiphy_name(local->hw.wiphy));
local->tx_led->name = local->tx_led_name;
if (led_trigger_register(local->tx_led)) {
kfree(local->tx_led);
local->tx_led = NULL;
}
}
local->assoc_led = kzalloc(sizeof(struct led_trigger), GFP_KERNEL);
if (local->assoc_led) {
snprintf(local->assoc_led_name, sizeof(local->assoc_led_name),
"%sassoc", wiphy_name(local->hw.wiphy));
local->assoc_led->name = local->assoc_led_name;
if (led_trigger_register(local->assoc_led)) {
kfree(local->assoc_led);
local->assoc_led = NULL;
}
}
local->radio_led = kzalloc(sizeof(struct led_trigger), GFP_KERNEL);
if (local->radio_led) {
snprintf(local->radio_led_name, sizeof(local->radio_led_name),
"%sradio", wiphy_name(local->hw.wiphy));
local->radio_led->name = local->radio_led_name;
if (led_trigger_register(local->radio_led)) {
kfree(local->radio_led);
local->radio_led = NULL;
}
}
}
void rt2x00leds_register(struct rt2x00_dev *rt2x00dev)
{
char dev_name[16];
char name[32];
int retval;
unsigned long on_period;
unsigned long off_period;
snprintf(dev_name, sizeof(dev_name), "%s-%s",
rt2x00dev->ops->name, wiphy_name(rt2x00dev->hw->wiphy));
if (rt2x00dev->led_radio.flags & LED_INITIALIZED) {
snprintf(name, sizeof(name), "%s::radio", dev_name);
retval = rt2x00leds_register_led(rt2x00dev,
&rt2x00dev->led_radio,
name);
if (retval)
goto exit_fail;
}
if (rt2x00dev->led_assoc.flags & LED_INITIALIZED) {
snprintf(name, sizeof(name), "%s::assoc", dev_name);
retval = rt2x00leds_register_led(rt2x00dev,
&rt2x00dev->led_assoc,
name);
if (retval)
goto exit_fail;
}
if (rt2x00dev->led_qual.flags & LED_INITIALIZED) {
snprintf(name, sizeof(name), "%s::quality", dev_name);
retval = rt2x00leds_register_led(rt2x00dev,
&rt2x00dev->led_qual,
name);
if (retval)
goto exit_fail;
}
/*
* Initialize blink time to default value:
* On period: 70ms
* Off period: 30ms
*/
if (rt2x00dev->led_radio.led_dev.blink_set) {
on_period = 70;
off_period = 30;
rt2x00dev->led_radio.led_dev.blink_set(
&rt2x00dev->led_radio.led_dev, &on_period, &off_period);
}
return;
exit_fail:
rt2x00leds_unregister(rt2x00dev);
}
int ath9k_init_debug(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
struct ath_softc *sc = (struct ath_softc *) common->priv;
if (!ath9k_debugfs_root)
return -ENOENT;
sc->debug.debugfs_phy = debugfs_create_dir(wiphy_name(sc->hw->wiphy),
ath9k_debugfs_root);
if (!sc->debug.debugfs_phy)
goto err;
#ifdef CONFIG_ATH_DEBUG
sc->debug.debugfs_debug = debugfs_create_file("debug",
S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, sc, &fops_debug);
if (!sc->debug.debugfs_debug)
goto err;
#endif
sc->debug.debugfs_dma = debugfs_create_file("dma", S_IRUSR,
sc->debug.debugfs_phy, sc, &fops_dma);
if (!sc->debug.debugfs_dma)
goto err;
sc->debug.debugfs_interrupt = debugfs_create_file("interrupt",
S_IRUSR,
sc->debug.debugfs_phy,
sc, &fops_interrupt);
if (!sc->debug.debugfs_interrupt)
goto err;
sc->debug.debugfs_rcstat = debugfs_create_file("rcstat",
S_IRUSR,
sc->debug.debugfs_phy,
sc, &fops_rcstat);
if (!sc->debug.debugfs_rcstat)
goto err;
sc->debug.debugfs_wiphy = debugfs_create_file(
"wiphy", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, sc,
&fops_wiphy);
if (!sc->debug.debugfs_wiphy)
goto err;
sc->debug.debugfs_xmit = debugfs_create_file("xmit",
S_IRUSR,
sc->debug.debugfs_phy,
sc, &fops_xmit);
if (!sc->debug.debugfs_xmit)
goto err;
return 0;
err:
ath9k_exit_debug(ah);
return -ENOMEM;
}
/* caller must hold wiphy_lock */
void ath9k_set_wiphy_idle(struct ath_wiphy *aphy, bool idle)
{
struct ath_softc *sc = aphy->sc;
aphy->idle = idle;
ath_dbg(ath9k_hw_common(sc->sc_ah), ATH_DBG_CONFIG,
"Marking %s as %sidle\n",
wiphy_name(aphy->hw->wiphy), idle ? "" : "not-");
}
int ath9k_init_debug(struct ath_softc *sc)
{
sc->debug.debug_mask = ath9k_debug;
if (!ath9k_debugfs_root)
return -ENOENT;
sc->debug.debugfs_phy = debugfs_create_dir(wiphy_name(sc->hw->wiphy),
ath9k_debugfs_root);
if (!sc->debug.debugfs_phy)
goto err;
sc->debug.debugfs_debug = debugfs_create_file("debug",
S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, sc, &fops_debug);
if (!sc->debug.debugfs_debug)
goto err;
sc->debug.debugfs_dma = debugfs_create_file("dma", S_IRUSR,
sc->debug.debugfs_phy, sc, &fops_dma);
if (!sc->debug.debugfs_dma)
goto err;
sc->debug.debugfs_interrupt = debugfs_create_file("interrupt",
S_IRUSR,
sc->debug.debugfs_phy,
sc, &fops_interrupt);
if (!sc->debug.debugfs_interrupt)
goto err;
sc->debug.debugfs_rcstat = debugfs_create_file("rcstat",
S_IRUSR,
sc->debug.debugfs_phy,
sc, &fops_rcstat);
if (!sc->debug.debugfs_rcstat)
goto err;
sc->debug.debugfs_wiphy = debugfs_create_file(
"wiphy", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, sc,
&fops_wiphy);
if (!sc->debug.debugfs_wiphy)
goto err;
sc->debug.debugfs_xmit = debugfs_create_file("xmit",
S_IRUSR,
sc->debug.debugfs_phy,
sc, &fops_xmit);
if (!sc->debug.debugfs_xmit)
goto err;
return 0;
err:
ath9k_exit_debug(sc);
return -ENOMEM;
}
int ath5k_init_leds(struct ath5k_hw *ah)
{
int ret = 0;
struct ieee80211_hw *hw = ah->hw;
#ifndef CONFIG_ATHEROS_AR231X
struct pci_dev *pdev = ah->pdev;
#endif
char name[ATH5K_LED_MAX_NAME_LEN + 1];
const struct pci_device_id *match;
if (!ah->pdev)
return 0;
#ifdef CONFIG_ATHEROS_AR231X
match = NULL;
#else
match = pci_match_id(&ath5k_led_devices[0], pdev);
#endif
if (match) {
__set_bit(ATH_STAT_LEDSOFT, ah->status);
ah->led_pin = ATH_PIN(match->driver_data);
ah->led_on = ATH_POLARITY(match->driver_data);
}
if (!test_bit(ATH_STAT_LEDSOFT, ah->status))
goto out;
ath5k_led_enable(ah);
snprintf(name, sizeof(name), "ath5k-%s::rx", wiphy_name(hw->wiphy));
ret = ath5k_register_led(ah, &ah->rx_led, name,
ieee80211_get_rx_led_name(hw));
if (ret)
goto out;
snprintf(name, sizeof(name), "ath5k-%s::tx", wiphy_name(hw->wiphy));
ret = ath5k_register_led(ah, &ah->tx_led, name,
ieee80211_get_tx_led_name(hw));
out:
return ret;
}
int ar9170_write_mem(struct ar9170 *ar, const __le32 *data, size_t len)
{
int err;
if (unlikely(!IS_ACCEPTING_CMD(ar)))
return 0;
err = ar->exec_cmd(ar, AR9170_CMD_WMEM, len, (u8 *) data, 0, NULL);
if (err)
printk(KERN_DEBUG "%s: writing memory failed\n",
wiphy_name(ar->hw->wiphy));
return err;
}
static int r92su_register_wps_button(struct r92su *r92su)
{
#ifdef CONFIG_R92SU_WPC
struct input_dev *input;
char *name, *phys;
int err;
name = devm_kzalloc(&r92su->wdev.wiphy->dev, NAME_LEN, GFP_KERNEL);
phys = devm_kzalloc(&r92su->wdev.wiphy->dev, NAME_LEN, GFP_KERNEL);
input = input_allocate_device();
if (!input || !name || !phys)
return -ENOMEM;
snprintf(name, NAME_LEN, "%s WPS Button",
wiphy_name(r92su->wdev.wiphy));
snprintf(phys, NAME_LEN, "ieee80211/%s/input0",
wiphy_name(r92su->wdev.wiphy));
input->name = name;
input->name = phys;
input->id.bustype = BUS_USB; /* SDIO */
input->dev.parent = &r92su->wdev.wiphy->dev;
input_set_capability(input, EV_KEY, KEY_WPS_BUTTON);
err = input_register_device(input);
if (err) {
input_free_device(input);
return err;
}
r92su->wps_pbc = input;
#endif /* CONFIG_R92SU_WPC */
return 0;
}