static void _rtl_init_mac80211(struct ieee80211_hw *hw)
{
struct rtl_mac *rtlmac = rtl_mac(rtl_priv(hw));
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
struct ieee80211_supported_band *sband;
/* <1> use mac->bands as mem for hw->wiphy->bands */
sband = &(rtlmac->bands[IEEE80211_BAND_2GHZ]);
/*
* <2> set hw->wiphy->bands[IEEE80211_BAND_2GHZ]
* to default value(1T1R)
*/
memcpy(&(rtlmac->bands[IEEE80211_BAND_2GHZ]), &rtl_band_2ghz,
sizeof(struct ieee80211_supported_band));
/* <3> init ht cap base on ant_num */
_rtl_init_hw_ht_capab(hw, &sband->ht_cap);
/* <4> set mac->sband to wiphy->sband */
hw->wiphy->bands[IEEE80211_BAND_2GHZ] = sband;
/* <5> set hw caps */
hw->flags = IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_BEACON_FILTER | IEEE80211_HW_AMPDU_AGGREGATION | /*PS*/
/*IEEE80211_HW_SUPPORTS_PS | */
/*IEEE80211_HW_PS_NULLFUNC_STACK | */
/*IEEE80211_HW_SUPPORTS_DYNAMIC_PS | */
IEEE80211_HW_REPORTS_TX_ACK_STATUS | 0;
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC);
hw->wiphy->rts_threshold = 2347;
hw->queues = AC_MAX;
hw->extra_tx_headroom = RTL_TX_HEADER_SIZE;
/* TODO: Correct this value for our hw */
/* TODO: define these hard code value */
hw->channel_change_time = 100;
hw->max_listen_interval = 5;
hw->max_rate_tries = 4;
/* hw->max_rates = 1; */
/* <6> mac address */
if (is_valid_ether_addr(rtlefuse->dev_addr)) {
SET_IEEE80211_PERM_ADDR(hw, rtlefuse->dev_addr);
} else {
u8 rtlmac[] = { 0x00, 0xe0, 0x4c, 0x81, 0x92, 0x00 };
get_random_bytes((rtlmac + (ETH_ALEN - 1)), 1);
SET_IEEE80211_PERM_ADDR(hw, rtlmac);
}
}
void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
{
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK |
IEEE80211_HW_SPECTRUM_MGMT |
IEEE80211_HW_REPORTS_TX_ACK_STATUS;
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT)
hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION;
if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || ath9k_modparam_nohwcrypt)
hw->flags |= IEEE80211_HW_MFP_CAPABLE;
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_P2P_GO) |
BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_WDS) |
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_MESH_POINT);
if (AR_SREV_5416(sc->sc_ah))
hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
hw->queues = 4;
hw->max_rates = 4;
hw->channel_change_time = 5000;
hw->max_listen_interval = 10;
hw->max_rate_tries = 10;
hw->sta_data_size = sizeof(struct ath_node);
hw->vif_data_size = sizeof(struct ath_vif);
#ifdef CONFIG_ATH9K_RATE_CONTROL
hw->rate_control_algorithm = "ath9k_rate_control";
#endif
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
&sc->sbands[IEEE80211_BAND_2GHZ];
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
&sc->sbands[IEEE80211_BAND_5GHZ];
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) {
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
setup_ht_cap(sc, &sc->sbands[IEEE80211_BAND_2GHZ].ht_cap);
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
setup_ht_cap(sc, &sc->sbands[IEEE80211_BAND_5GHZ].ht_cap);
}
SET_IEEE80211_PERM_ADDR(hw, common->macaddr);
}
static int wl1251_op_add_interface(struct ieee80211_hw *hw,
struct ieee80211_if_init_conf *conf)
{
struct wl1251 *wl = hw->priv;
int ret = 0;
wl1251_debug(DEBUG_MAC80211, "mac80211 add interface type %d mac %pM",
conf->type, conf->mac_addr);
mutex_lock(&wl->mutex);
switch (conf->type) {
case NL80211_IFTYPE_STATION:
wl->bss_type = BSS_TYPE_STA_BSS;
break;
case NL80211_IFTYPE_ADHOC:
wl->bss_type = BSS_TYPE_IBSS;
break;
default:
ret = -EOPNOTSUPP;
goto out;
}
if (memcmp(wl->mac_addr, conf->mac_addr, ETH_ALEN)) {
memcpy(wl->mac_addr, conf->mac_addr, ETH_ALEN);
SET_IEEE80211_PERM_ADDR(wl->hw, wl->mac_addr);
ret = wl1251_acx_station_id(wl);
if (ret < 0)
goto out;
}
out:
mutex_unlock(&wl->mutex);
return ret;
}
int mt7601u_register_device(struct mt7601u_dev *dev)
{
struct ieee80211_hw *hw = dev->hw;
struct wiphy *wiphy = hw->wiphy;
int ret;
/* Reserve WCID 0 for mcast - thanks to this APs WCID will go to
* entry no. 1 like it does in the vendor driver.
*/
dev->wcid_mask[0] |= 1;
/* init fake wcid for monitor interfaces */
dev->mon_wcid = devm_kmalloc(dev->dev, sizeof(*dev->mon_wcid),
GFP_KERNEL);
if (!dev->mon_wcid)
return -ENOMEM;
dev->mon_wcid->idx = 0xff;
dev->mon_wcid->hw_key_idx = -1;
SET_IEEE80211_DEV(hw, dev->dev);
hw->queues = 4;
ieee80211_hw_set(hw, SIGNAL_DBM);
ieee80211_hw_set(hw, PS_NULLFUNC_STACK);
ieee80211_hw_set(hw, SUPPORTS_HT_CCK_RATES);
ieee80211_hw_set(hw, AMPDU_AGGREGATION);
ieee80211_hw_set(hw, SUPPORTS_RC_TABLE);
hw->max_rates = 1;
hw->max_report_rates = 7;
hw->max_rate_tries = 1;
hw->sta_data_size = sizeof(struct mt76_sta);
hw->vif_data_size = sizeof(struct mt76_vif);
SET_IEEE80211_PERM_ADDR(hw, dev->macaddr);
wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR;
wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
ret = mt76_init_sband_2g(dev);
if (ret)
return ret;
INIT_DELAYED_WORK(&dev->mac_work, mt7601u_mac_work);
INIT_DELAYED_WORK(&dev->stat_work, mt7601u_tx_stat);
ret = ieee80211_register_hw(hw);
if (ret)
return ret;
mt7601u_init_debugfs(dev);
return 0;
}
int zd_mac_preinit_hw(struct ieee80211_hw *hw)
{
int r;
u8 addr[ETH_ALEN];
struct zd_mac *mac = zd_hw_mac(hw);
r = zd_chip_read_mac_addr_fw(&mac->chip, addr);
if (r)
return r;
SET_IEEE80211_PERM_ADDR(hw, addr);
return 0;
}
static int rt2400pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
{
struct hw_mode_spec *spec = &rt2x00dev->spec;
struct channel_info *info;
char *tx_power;
unsigned int i;
/*
* Initialize all hw fields.
*/
rt2x00dev->hw->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK;
SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);
SET_IEEE80211_PERM_ADDR(rt2x00dev->hw,
rt2x00_eeprom_addr(rt2x00dev,
EEPROM_MAC_ADDR_0));
/*
* Initialize hw_mode information.
*/
spec->supported_bands = SUPPORT_BAND_2GHZ;
spec->supported_rates = SUPPORT_RATE_CCK;
spec->num_channels = ARRAY_SIZE(rf_vals_b);
spec->channels = rf_vals_b;
/*
* Create channel information array
*/
info = kcalloc(spec->num_channels, sizeof(*info), GFP_KERNEL);
if (!info)
return -ENOMEM;
spec->channels_info = info;
tx_power = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_START);
for (i = 0; i < 14; i++) {
info[i].max_power = TXPOWER_FROM_DEV(MAX_TXPOWER);
info[i].default_power1 = TXPOWER_FROM_DEV(tx_power[i]);
}
return 0;
}
static int wl1251_op_add_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
struct wl1251 *wl = hw->priv;
int ret = 0;
vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER |
IEEE80211_VIF_SUPPORTS_UAPSD |
IEEE80211_VIF_SUPPORTS_CQM_RSSI;
wl1251_debug(DEBUG_MAC80211, "mac80211 add interface type %d mac %pM",
vif->type, vif->addr);
mutex_lock(&wl->mutex);
if (wl->vif) {
ret = -EBUSY;
goto out;
}
wl->vif = vif;
switch (vif->type) {
case NL80211_IFTYPE_STATION:
wl->bss_type = BSS_TYPE_STA_BSS;
break;
case NL80211_IFTYPE_ADHOC:
wl->bss_type = BSS_TYPE_IBSS;
break;
default:
ret = -EOPNOTSUPP;
goto out;
}
if (!ether_addr_equal_unaligned(wl->mac_addr, vif->addr)) {
memcpy(wl->mac_addr, vif->addr, ETH_ALEN);
SET_IEEE80211_PERM_ADDR(wl->hw, wl->mac_addr);
ret = wl1251_acx_station_id(wl);
if (ret < 0)
goto out;
}
out:
mutex_unlock(&wl->mutex);
return ret;
}
static int wl1271_register_hw(struct wl1271 *wl)
{
int ret;
if (wl->mac80211_registered)
return 0;
SET_IEEE80211_PERM_ADDR(wl->hw, wl->mac_addr);
ret = ieee80211_register_hw(wl->hw);
if (ret < 0) {
wl1271_error("unable to register mac80211 hw: %d", ret);
return ret;
}
wl->mac80211_registered = true;
wl1271_notice("loaded");
return 0;
}
static int ar5523_get_devstatus(struct ar5523 *ar)
{
u8 macaddr[ETH_ALEN];
int error;
/* retrieve MAC address */
error = ar5523_get_status(ar, ST_MAC_ADDR, macaddr, ETH_ALEN);
if (error) {
ar5523_err(ar, "could not read MAC address\n");
return error;
}
SET_IEEE80211_PERM_ADDR(ar->hw, macaddr);
error = ar5523_get_status(ar, ST_SERIAL_NUMBER,
&ar->serial[0], sizeof(ar->serial));
if (error) {
ar5523_err(ar, "could not read device serial number\n");
return error;
}
return 0;
}
static void rt2400pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
{
struct hw_mode_spec *spec = &rt2x00dev->spec;
u8 *txpower;
unsigned int i;
/*
* Initialize all hw fields.
*/
rt2x00dev->hw->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING;
rt2x00dev->hw->extra_tx_headroom = 0;
rt2x00dev->hw->max_signal = MAX_SIGNAL;
rt2x00dev->hw->max_rssi = MAX_RX_SSI;
rt2x00dev->hw->queues = 2;
SET_IEEE80211_DEV(rt2x00dev->hw, &rt2x00dev_pci(rt2x00dev)->dev);
SET_IEEE80211_PERM_ADDR(rt2x00dev->hw,
rt2x00_eeprom_addr(rt2x00dev,
EEPROM_MAC_ADDR_0));
/*
* Convert tx_power array in eeprom.
*/
txpower = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_START);
for (i = 0; i < 14; i++)
txpower[i] = TXPOWER_FROM_DEV(txpower[i]);
/*
* Initialize hw_mode information.
*/
spec->supported_bands = SUPPORT_BAND_2GHZ;
spec->supported_rates = SUPPORT_RATE_CCK;
spec->tx_power_a = NULL;
spec->tx_power_bg = txpower;
spec->tx_power_default = DEFAULT_TXPOWER;
spec->num_channels = ARRAY_SIZE(rf_vals_bg);
spec->channels = rf_vals_bg;
}
static int __devinit p54u_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
struct usb_device *udev = interface_to_usbdev(intf);
struct ieee80211_hw *dev;
struct p54u_priv *priv;
int err;
unsigned int i, recognized_pipes;
DECLARE_MAC_BUF(mac);
dev = p54_init_common(sizeof(*priv));
if (!dev) {
printk(KERN_ERR "prism54usb: ieee80211 alloc failed\n");
return -ENOMEM;
}
priv = dev->priv;
SET_IEEE80211_DEV(dev, &intf->dev);
usb_set_intfdata(intf, dev);
priv->udev = udev;
usb_get_dev(udev);
/* really lazy and simple way of figuring out if we're a 3887 */
/* TODO: should just stick the identification in the device table */
i = intf->altsetting->desc.bNumEndpoints;
recognized_pipes = 0;
while (i--) {
switch (intf->altsetting->endpoint[i].desc.bEndpointAddress) {
case P54U_PIPE_DATA:
case P54U_PIPE_MGMT:
case P54U_PIPE_BRG:
case P54U_PIPE_DEV:
case P54U_PIPE_DATA | USB_DIR_IN:
case P54U_PIPE_MGMT | USB_DIR_IN:
case P54U_PIPE_BRG | USB_DIR_IN:
case P54U_PIPE_DEV | USB_DIR_IN:
case P54U_PIPE_INT | USB_DIR_IN:
recognized_pipes++;
}
}
priv->common.open = p54u_open;
if (recognized_pipes < P54U_PIPE_NUMBER) {
priv->hw_type = P54U_3887;
priv->common.tx = p54u_tx_3887;
} else {
dev->extra_tx_headroom += sizeof(struct net2280_tx_hdr);
priv->common.tx_hdr_len = sizeof(struct net2280_tx_hdr);
priv->common.tx = p54u_tx_net2280;
}
priv->common.stop = p54u_stop;
if (priv->hw_type)
err = p54u_upload_firmware_3887(dev);
else
err = p54u_upload_firmware_net2280(dev);
if (err)
goto err_free_dev;
err = p54u_read_eeprom(dev);
if (err)
goto err_free_dev;
if (!is_valid_ether_addr(dev->wiphy->perm_addr)) {
u8 perm_addr[ETH_ALEN];
printk(KERN_WARNING "prism54usb: Invalid hwaddr! Using randomly generated MAC addr\n");
random_ether_addr(perm_addr);
SET_IEEE80211_PERM_ADDR(dev, perm_addr);
}
skb_queue_head_init(&priv->rx_queue);
err = ieee80211_register_hw(dev);
if (err) {
printk(KERN_ERR "prism54usb: Cannot register netdevice\n");
goto err_free_dev;
}
printk(KERN_INFO "%s: hwaddr %s, isl38%02x\n",
wiphy_name(dev->wiphy),
print_mac(mac, dev->wiphy->perm_addr),
priv->common.version);
return 0;
err_free_dev:
ieee80211_free_hw(dev);
usb_set_intfdata(intf, NULL);
usb_put_dev(udev);
return err;
}
static int __devinit agnx_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *id)
{
struct ieee80211_hw *dev;
struct agnx_priv *priv;
int err;
err = pci_enable_device(pdev);
if (err) {
dev_err(&pdev->dev, "can't enable pci device\n");
return err;
}
err = pci_request_regions(pdev, "agnx-pci");
if (err) {
dev_err(&pdev->dev, "can't reserve PCI resources\n");
return err;
}
if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) ||
pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {
dev_err(&pdev->dev, "no suitable DMA available\n");
err = -EIO;
goto err_free_reg;
}
pci_set_master(pdev);
dev = ieee80211_alloc_hw(sizeof(*priv), &agnx_ops);
if (!dev) {
dev_err(&pdev->dev, "ieee80211 alloc failed\n");
err = -ENOMEM;
goto err_free_reg;
}
priv = dev->priv;
memset(priv, 0, sizeof(*priv));
priv->mode = NL80211_IFTYPE_MONITOR;
priv->pdev = pdev;
priv->hw = dev;
spin_lock_init(&priv->lock);
priv->init_status = AGNX_UNINIT;
priv->ctl = pci_iomap(pdev, 0, 0);
/* dev_dbg(&pdev->dev, "MEM1 mapped address is 0x%p\n", priv->ctl); */
if (!priv->ctl) {
dev_err(&pdev->dev, "can't map device memory\n");
err = -ENOMEM;
goto err_free_dev;
}
priv->data = pci_iomap(pdev, 1, 0);
if (!priv->data) {
dev_err(&pdev->dev, "can't map device memory\n");
err = -ENOMEM;
goto err_iounmap2;
}
pci_read_config_byte(pdev, PCI_REVISION_ID, &priv->revid);
priv->band.channels = (struct ieee80211_channel *)agnx_channels;
priv->band.n_channels = ARRAY_SIZE(agnx_channels);
priv->band.bitrates = (struct ieee80211_rate *)agnx_rates_80211g;
priv->band.n_bitrates = ARRAY_SIZE(agnx_rates_80211g);
/* Init ieee802.11 dev */
SET_IEEE80211_DEV(dev, &pdev->dev);
pci_set_drvdata(pdev, dev);
dev->extra_tx_headroom = sizeof(struct agnx_hdr);
/* FIXME It only include FCS in promious mode but not manage mode */
/* dev->flags = IEEE80211_HW_RX_INCLUDES_FCS; */
dev->channel_change_time = 5000;
dev->max_signal = 100;
/* FIXME */
dev->queues = 1;
agnx_get_mac_address(priv);
SET_IEEE80211_PERM_ADDR(dev, priv->mac_addr);
/* /\* FIXME *\/ */
/* for (i = 1; i < NUM_DRIVE_MODES; i++) { */
/* err = ieee80211_register_hwmode(dev, &priv->modes[i]); */
/* if (err) { */
/* printk(KERN_ERR PFX "Can't register hwmode\n"); */
/* goto err_iounmap; */
/* } */
/* } */
priv->channel = 1;
dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->band;
err = ieee80211_register_hw(dev);
if (err) {
dev_err(&pdev->dev, "can't register hardware\n");
goto err_iounmap;
}
agnx_hw_reset(priv);
dev_info(&pdev->dev, "%s: hwaddr %pM, Rev 0x%02x\n",
wiphy_name(dev->wiphy),
dev->wiphy->perm_addr, priv->revid);
return 0;
err_iounmap:
pci_iounmap(pdev, priv->data);
err_iounmap2:
pci_iounmap(pdev, priv->ctl);
err_free_dev:
pci_set_drvdata(pdev, NULL);
ieee80211_free_hw(dev);
err_free_reg:
pci_release_regions(pdev);
pci_disable_device(pdev);
return err;
} /* agnx_pci_probe*/
/**
* attach to the WL device.
*
* Attach to the WL device identified by vendor and device parameters.
* regs is a host accessible memory address pointing to WL device registers.
*
* brcms_attach is not defined as static because in the case where no bus
* is defined, wl_attach will never be called, and thus, gcc will issue
* a warning that this function is defined but not used if we declare
* it as static.
*
*
* is called in brcms_pci_probe() context, therefore no locking required.
*/
static struct brcms_info *brcms_attach(u16 vendor, u16 device,
resource_size_t regs,
struct pci_dev *btparam, uint irq)
{
struct brcms_info *wl = NULL;
int unit, err;
struct ieee80211_hw *hw;
u8 perm[ETH_ALEN];
unit = n_adapters_found;
err = 0;
if (unit < 0)
return NULL;
/* allocate private info */
hw = pci_get_drvdata(btparam); /* btparam == pdev */
if (hw != NULL)
wl = hw->priv;
if (WARN_ON(hw == NULL) || WARN_ON(wl == NULL))
return NULL;
wl->wiphy = hw->wiphy;
atomic_set(&wl->callbacks, 0);
/* setup the bottom half handler */
tasklet_init(&wl->tasklet, brcms_dpc, (unsigned long) wl);
wl->regsva = ioremap_nocache(regs, PCI_BAR0_WINSZ);
if (wl->regsva == NULL) {
wiphy_err(wl->wiphy, "wl%d: ioremap() failed\n", unit);
goto fail;
}
spin_lock_init(&wl->lock);
spin_lock_init(&wl->isr_lock);
/* prepare ucode */
if (brcms_request_fw(wl, btparam) < 0) {
wiphy_err(wl->wiphy, "%s: Failed to find firmware usually in "
"%s\n", KBUILD_MODNAME, "/lib/firmware/brcm");
brcms_release_fw(wl);
brcms_remove(btparam);
return NULL;
}
/* common load-time initialization */
wl->wlc = brcms_c_attach(wl, vendor, device, unit, false,
wl->regsva, btparam, &err);
brcms_release_fw(wl);
if (!wl->wlc) {
wiphy_err(wl->wiphy, "%s: attach() failed with code %d\n",
KBUILD_MODNAME, err);
goto fail;
}
wl->pub = brcms_c_pub(wl->wlc);
wl->pub->ieee_hw = hw;
/* disable mpc */
brcms_c_set_radio_mpc(wl->wlc, false);
/* register our interrupt handler */
if (request_irq(irq, brcms_isr, IRQF_SHARED, KBUILD_MODNAME, wl)) {
wiphy_err(wl->wiphy, "wl%d: request_irq() failed\n", unit);
goto fail;
}
wl->irq = irq;
/* register module */
brcms_c_module_register(wl->pub, "linux", wl, NULL);
if (ieee_hw_init(hw)) {
wiphy_err(wl->wiphy, "wl%d: %s: ieee_hw_init failed!\n", unit,
__func__);
goto fail;
}
memcpy(perm, &wl->pub->cur_etheraddr, ETH_ALEN);
if (WARN_ON(!is_valid_ether_addr(perm)))
goto fail;
SET_IEEE80211_PERM_ADDR(hw, perm);
err = ieee80211_register_hw(hw);
if (err)
wiphy_err(wl->wiphy, "%s: ieee80211_register_hw failed, status"
"%d\n", __func__, err);
if (wl->pub->srom_ccode[0])
err = brcms_set_hint(wl, wl->pub->srom_ccode);
else
err = brcms_set_hint(wl, "US");
if (err)
wiphy_err(wl->wiphy, "%s: regulatory_hint failed, status %d\n",
__func__, err);
n_adapters_found++;
return wl;
fail:
brcms_free(wl);
return NULL;
}
int mt76_register_device(struct mt76_dev *dev, bool vht,
struct ieee80211_rate *rates, int n_rates)
{
struct ieee80211_hw *hw = dev->hw;
struct wiphy *wiphy = hw->wiphy;
int ret;
dev_set_drvdata(dev->dev, dev);
INIT_LIST_HEAD(&dev->txwi_cache);
SET_IEEE80211_DEV(hw, dev->dev);
SET_IEEE80211_PERM_ADDR(hw, dev->macaddr);
wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR;
wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
wiphy->available_antennas_tx = dev->antenna_mask;
wiphy->available_antennas_rx = dev->antenna_mask;
hw->txq_data_size = sizeof(struct mt76_txq);
hw->max_tx_fragments = 16;
ieee80211_hw_set(hw, SIGNAL_DBM);
ieee80211_hw_set(hw, PS_NULLFUNC_STACK);
ieee80211_hw_set(hw, HOST_BROADCAST_PS_BUFFERING);
ieee80211_hw_set(hw, AMPDU_AGGREGATION);
ieee80211_hw_set(hw, SUPPORTS_RC_TABLE);
ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
ieee80211_hw_set(hw, SUPPORTS_CLONED_SKBS);
ieee80211_hw_set(hw, SUPPORTS_AMSDU_IN_AMPDU);
ieee80211_hw_set(hw, TX_AMSDU);
ieee80211_hw_set(hw, TX_FRAG_LIST);
ieee80211_hw_set(hw, MFP_CAPABLE);
ieee80211_hw_set(hw, AP_LINK_PS);
ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS);
ieee80211_hw_set(hw, NEEDS_UNIQUE_STA_ADDR);
wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
if (dev->cap.has_2ghz) {
ret = mt76_init_sband_2g(dev, rates, n_rates);
if (ret)
return ret;
}
if (dev->cap.has_5ghz) {
ret = mt76_init_sband_5g(dev, rates + 4, n_rates - 4, vht);
if (ret)
return ret;
}
wiphy_read_of_freq_limits(dev->hw->wiphy);
mt76_check_sband(dev, NL80211_BAND_2GHZ);
mt76_check_sband(dev, NL80211_BAND_5GHZ);
if (IS_ENABLED(CONFIG_MT76_LEDS)) {
ret = mt76_led_init(dev);
if (ret)
return ret;
}
return ieee80211_register_hw(hw);
}
int mt76_register_device(struct mt76_dev *dev)
{
struct ieee80211_hw *hw = dev->hw;
struct wiphy *wiphy = hw->wiphy;
void *status_fifo;
int fifo_size;
int i, ret;
fifo_size = roundup_pow_of_two(32 * sizeof(struct mt76_tx_status));
status_fifo = devm_kzalloc(dev->dev, fifo_size, GFP_KERNEL);
if (!status_fifo)
return -ENOMEM;
kfifo_init(&dev->txstatus_fifo, status_fifo, fifo_size);
ret = mt76_init_hardware(dev);
if (ret)
return ret;
SET_IEEE80211_DEV(hw, dev->dev);
hw->queues = 4;
hw->flags = IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_PS_NULLFUNC_STACK |
IEEE80211_HW_SUPPORTS_HT_CCK_RATES |
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
IEEE80211_HW_AMPDU_AGGREGATION |
IEEE80211_HW_SUPPORTS_RC_TABLE;
hw->max_rates = 1;
hw->max_report_rates = 7;
hw->max_rate_tries = 1;
hw->sta_data_size = sizeof(struct mt76_sta);
hw->vif_data_size = sizeof(struct mt76_vif);
hw->txq_data_size = sizeof(struct mt76_txq);
dev->macaddr[0] &= ~BIT(1);
SET_IEEE80211_PERM_ADDR(hw, dev->macaddr);
for (i = 0; i < ARRAY_SIZE(dev->macaddr_list); i++) {
u8 *addr = dev->macaddr_list[i].addr;
memcpy(addr, dev->macaddr, ETH_ALEN);
if (!i)
continue;
addr[0] |= BIT(1);
addr[0] ^= ((i - 1) << 2);
}
wiphy->addresses = dev->macaddr_list;
wiphy->n_addresses = ARRAY_SIZE(dev->macaddr_list);
wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR;
wiphy->interface_modes =
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_AP) |
#ifdef CONFIG_MAC80211_MESH
BIT(NL80211_IFTYPE_MESH_POINT) |
#endif
BIT(NL80211_IFTYPE_ADHOC);
wiphy->iface_combinations = if_comb;
wiphy->n_iface_combinations = ARRAY_SIZE(if_comb);
ret = mt76_init_sband_2g(dev);
if (ret)
goto fail;
ret = mt76_init_sband_5g(dev);
if (ret)
goto fail;
INIT_LIST_HEAD(&dev->txwi_cache);
INIT_DELAYED_WORK(&dev->cal_work, mt76_phy_calibrate);
INIT_DELAYED_WORK(&dev->mac_work, mt76_mac_work);
ret = ieee80211_register_hw(hw);
if (ret)
goto fail;
mt76_init_debugfs(dev);
return 0;
fail:
mt76_stop_hardware(dev);
return ret;
}
void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
{
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_PS_NULLFUNC_STACK |
IEEE80211_HW_SPECTRUM_MGMT |
IEEE80211_HW_REPORTS_TX_ACK_STATUS |
IEEE80211_HW_SUPPORTS_RC_TABLE |
IEEE80211_HW_SUPPORTS_HT_CCK_RATES;
if (ath9k_ps_enable)
hw->flags |= IEEE80211_HW_SUPPORTS_PS;
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) {
hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION;
if (AR_SREV_9280_20_OR_LATER(ah))
hw->radiotap_mcs_details |=
IEEE80211_RADIOTAP_MCS_HAVE_STBC;
}
if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || ath9k_modparam_nohwcrypt)
hw->flags |= IEEE80211_HW_MFP_CAPABLE;
hw->wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR;
if (!config_enabled(CONFIG_ATH9K_TX99)) {
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_P2P_GO) |
BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_WDS) |
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_MESH_POINT);
hw->wiphy->iface_combinations = if_comb;
hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb);
}
hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;
hw->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_5_10_MHZ;
hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
#ifdef CONFIG_PM_SLEEP
if ((ah->caps.hw_caps & ATH9K_HW_WOW_DEVICE_CAPABLE) &&
(sc->driver_data & ATH9K_PCI_WOW) &&
device_can_wakeup(sc->dev))
hw->wiphy->wowlan = &ath9k_wowlan_support;
atomic_set(&sc->wow_sleep_proc_intr, -1);
atomic_set(&sc->wow_got_bmiss_intr, -1);
#endif
hw->queues = 4;
hw->max_rates = 4;
hw->channel_change_time = 5000;
hw->max_listen_interval = 1;
hw->max_rate_tries = 10;
hw->sta_data_size = sizeof(struct ath_node);
hw->vif_data_size = sizeof(struct ath_vif);
hw->extra_tx_headroom = 4;
hw->wiphy->available_antennas_rx = BIT(ah->caps.max_rxchains) - 1;
hw->wiphy->available_antennas_tx = BIT(ah->caps.max_txchains) - 1;
/* single chain devices with rx diversity */
if (ah->caps.hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB)
hw->wiphy->available_antennas_rx = BIT(0) | BIT(1);
sc->ant_rx = hw->wiphy->available_antennas_rx;
sc->ant_tx = hw->wiphy->available_antennas_tx;
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
&sc->sbands[IEEE80211_BAND_2GHZ];
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
&sc->sbands[IEEE80211_BAND_5GHZ];
ath9k_reload_chainmask_settings(sc);
SET_IEEE80211_PERM_ADDR(hw, common->macaddr);
}
void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
{
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK |
IEEE80211_HW_SPECTRUM_MGMT |
IEEE80211_HW_REPORTS_TX_ACK_STATUS;
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT)
hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION;
if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || ath9k_modparam_nohwcrypt)
hw->flags |= IEEE80211_HW_MFP_CAPABLE;
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_P2P_GO) |
BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_WDS) |
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_MESH_POINT);
if (AR_SREV_5416(sc->sc_ah))
hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;
hw->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
hw->queues = 4;
hw->max_rates = 4;
hw->channel_change_time = 5000;
hw->max_listen_interval = 1;
hw->max_rate_tries = 10;
hw->sta_data_size = sizeof(struct ath_node);
hw->vif_data_size = sizeof(struct ath_vif);
hw->wiphy->available_antennas_rx = BIT(ah->caps.max_rxchains) - 1;
hw->wiphy->available_antennas_tx = BIT(ah->caps.max_txchains) - 1;
/* single chain devices with rx diversity */
if (ah->caps.hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB)
hw->wiphy->available_antennas_rx = BIT(0) | BIT(1);
sc->ant_rx = hw->wiphy->available_antennas_rx;
sc->ant_tx = hw->wiphy->available_antennas_tx;
#ifdef CONFIG_ATH9K_RATE_CONTROL
hw->rate_control_algorithm = "ath9k_rate_control";
#endif
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
&sc->sbands[IEEE80211_BAND_2GHZ];
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
&sc->sbands[IEEE80211_BAND_5GHZ];
ath9k_reload_chainmask_settings(sc);
SET_IEEE80211_PERM_ADDR(hw, common->macaddr);
}
static void _rtl_init_mac80211(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
struct rtl_mac *rtlmac = rtl_mac(rtl_priv(hw));
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
struct ieee80211_supported_band *sband;
if (rtlhal->macphymode == SINGLEMAC_SINGLEPHY && rtlhal->bandset ==
BAND_ON_BOTH) {
sband = &(rtlmac->bands[IEEE80211_BAND_2GHZ]);
memcpy(&(rtlmac->bands[IEEE80211_BAND_2GHZ]), &rtl_band_2ghz,
sizeof(struct ieee80211_supported_band));
_rtl_init_hw_ht_capab(hw, &sband->ht_cap);
hw->wiphy->bands[IEEE80211_BAND_2GHZ] = sband;
sband = &(rtlmac->bands[IEEE80211_BAND_5GHZ]);
memcpy(&(rtlmac->bands[IEEE80211_BAND_5GHZ]), &rtl_band_5ghz,
sizeof(struct ieee80211_supported_band));
_rtl_init_hw_ht_capab(hw, &sband->ht_cap);
hw->wiphy->bands[IEEE80211_BAND_5GHZ] = sband;
} else {
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
sband = &(rtlmac->bands[IEEE80211_BAND_2GHZ]);
memcpy(&(rtlmac->bands[IEEE80211_BAND_2GHZ]),
&rtl_band_2ghz,
sizeof(struct ieee80211_supported_band));
_rtl_init_hw_ht_capab(hw, &sband->ht_cap);
hw->wiphy->bands[IEEE80211_BAND_2GHZ] = sband;
} else if (rtlhal->current_bandtype == BAND_ON_5G) {
sband = &(rtlmac->bands[IEEE80211_BAND_5GHZ]);
memcpy(&(rtlmac->bands[IEEE80211_BAND_5GHZ]),
&rtl_band_5ghz,
sizeof(struct ieee80211_supported_band));
_rtl_init_hw_ht_capab(hw, &sband->ht_cap);
hw->wiphy->bands[IEEE80211_BAND_5GHZ] = sband;
} else {
RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "Err BAND %d\n",
rtlhal->current_bandtype);
}
}
hw->flags = IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_AMPDU_AGGREGATION |
IEEE80211_HW_CONNECTION_MONITOR |
IEEE80211_HW_REPORTS_TX_ACK_STATUS | 0;
if (rtlpriv->psc.swctrl_lps)
hw->flags |= IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK |
0;
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC);
hw->wiphy->rts_threshold = 2347;
hw->queues = AC_MAX;
hw->extra_tx_headroom = RTL_TX_HEADER_SIZE;
hw->channel_change_time = 100;
hw->max_listen_interval = 10;
hw->max_rate_tries = 4;
hw->sta_data_size = sizeof(struct rtl_sta_info);
if (is_valid_ether_addr(rtlefuse->dev_addr)) {
SET_IEEE80211_PERM_ADDR(hw, rtlefuse->dev_addr);
} else {
u8 rtlmac1[] = { 0x00, 0xe0, 0x4c, 0x81, 0x92, 0x00 };
get_random_bytes((rtlmac1 + (ETH_ALEN - 1)), 1);
SET_IEEE80211_PERM_ADDR(hw, rtlmac1);
}
}
int ath9k_wiphy_add(struct ath_softc *sc)
{
int i, error;
struct ath_wiphy *aphy;
struct ieee80211_hw *hw;
u8 addr[ETH_ALEN];
hw = ieee80211_alloc_hw(sizeof(struct ath_wiphy), &ath9k_ops);
if (hw == NULL)
return -ENOMEM;
spin_lock_bh(&sc->wiphy_lock);
for (i = 0; i < sc->num_sec_wiphy; i++) {
if (sc->sec_wiphy[i] == NULL)
break;
}
if (i == sc->num_sec_wiphy) {
/* No empty slot available; increase array length */
struct ath_wiphy **n;
n = krealloc(sc->sec_wiphy,
(sc->num_sec_wiphy + 1) *
sizeof(struct ath_wiphy *),
GFP_ATOMIC);
if (n == NULL) {
spin_unlock_bh(&sc->wiphy_lock);
ieee80211_free_hw(hw);
return -ENOMEM;
}
n[i] = NULL;
sc->sec_wiphy = n;
sc->num_sec_wiphy++;
}
SET_IEEE80211_DEV(hw, sc->dev);
aphy = hw->priv;
aphy->sc = sc;
aphy->hw = hw;
sc->sec_wiphy[i] = aphy;
spin_unlock_bh(&sc->wiphy_lock);
memcpy(addr, sc->sc_ah->macaddr, ETH_ALEN);
addr[0] |= 0x02; /* Locally managed address */
/*
* XOR virtual wiphy index into the least significant bits to generate
* a different MAC address for each virtual wiphy.
*/
addr[5] ^= i & 0xff;
addr[4] ^= (i & 0xff00) >> 8;
addr[3] ^= (i & 0xff0000) >> 16;
SET_IEEE80211_PERM_ADDR(hw, addr);
ath_set_hw_capab(sc, hw);
error = ieee80211_register_hw(hw);
if (error == 0) {
/* Make sure wiphy scheduler is started (if enabled) */
ath9k_wiphy_set_scheduler(sc, sc->wiphy_scheduler_int);
}
return error;
}
static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
{
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
ieee80211_hw_set(hw, SUPPORTS_HT_CCK_RATES);
ieee80211_hw_set(hw, SUPPORTS_RC_TABLE);
ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS);
ieee80211_hw_set(hw, SPECTRUM_MGMT);
ieee80211_hw_set(hw, PS_NULLFUNC_STACK);
ieee80211_hw_set(hw, SIGNAL_DBM);
ieee80211_hw_set(hw, RX_INCLUDES_FCS);
ieee80211_hw_set(hw, HOST_BROADCAST_PS_BUFFERING);
ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
ieee80211_hw_set(hw, SUPPORTS_CLONED_SKBS);
if (ath9k_ps_enable)
ieee80211_hw_set(hw, SUPPORTS_PS);
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) {
ieee80211_hw_set(hw, AMPDU_AGGREGATION);
if (AR_SREV_9280_20_OR_LATER(ah))
hw->radiotap_mcs_details |=
IEEE80211_RADIOTAP_MCS_HAVE_STBC;
}
if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || ath9k_modparam_nohwcrypt)
ieee80211_hw_set(hw, MFP_CAPABLE);
hw->wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR |
NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE |
NL80211_FEATURE_P2P_GO_CTWIN;
if (!IS_ENABLED(CONFIG_ATH9K_TX99)) {
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_P2P_GO) |
BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_MESH_POINT) |
#ifdef CONFIG_WIRELESS_WDS
BIT(NL80211_IFTYPE_WDS) |
#endif
BIT(NL80211_IFTYPE_OCB);
if (ath9k_is_chanctx_enabled())
hw->wiphy->interface_modes |=
BIT(NL80211_IFTYPE_P2P_DEVICE);
hw->wiphy->iface_combinations = if_comb;
hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb);
}
hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;
hw->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_5_10_MHZ;
hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD;
hw->queues = 4;
hw->max_rates = 4;
hw->max_listen_interval = 10;
hw->max_rate_tries = 10;
hw->sta_data_size = sizeof(struct ath_node);
hw->vif_data_size = sizeof(struct ath_vif);
hw->txq_data_size = sizeof(struct ath_atx_tid);
hw->extra_tx_headroom = 4;
hw->wiphy->available_antennas_rx = BIT(ah->caps.max_rxchains) - 1;
hw->wiphy->available_antennas_tx = BIT(ah->caps.max_txchains) - 1;
/* single chain devices with rx diversity */
if (ah->caps.hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB)
hw->wiphy->available_antennas_rx = BIT(0) | BIT(1);
sc->ant_rx = hw->wiphy->available_antennas_rx;
sc->ant_tx = hw->wiphy->available_antennas_tx;
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
hw->wiphy->bands[NL80211_BAND_2GHZ] =
&common->sbands[NL80211_BAND_2GHZ];
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
hw->wiphy->bands[NL80211_BAND_5GHZ] =
&common->sbands[NL80211_BAND_5GHZ];
#ifdef CONFIG_ATH9K_CHANNEL_CONTEXT
ath9k_set_mcc_capab(sc, hw);
#endif
ath9k_init_wow(hw);
ath9k_cmn_reload_chainmask(ah);
SET_IEEE80211_PERM_ADDR(hw, common->macaddr);
wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_AIRTIME_FAIRNESS);
}
void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
{
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK |
IEEE80211_HW_SPECTRUM_MGMT |
IEEE80211_HW_REPORTS_TX_ACK_STATUS;
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT)
hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION;
if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || ath9k_modparam_nohwcrypt)
hw->flags |= IEEE80211_HW_MFP_CAPABLE;
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_P2P_GO) |
BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_WDS) |
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_MESH_POINT);
hw->wiphy->iface_combinations = &if_comb;
hw->wiphy->n_iface_combinations = 1;
hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;
hw->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
#ifdef CONFIG_PM_SLEEP
if ((ah->caps.hw_caps & ATH9K_HW_WOW_DEVICE_CAPABLE) &&
device_can_wakeup(sc->dev)) {
hw->wiphy->wowlan.flags = WIPHY_WOWLAN_MAGIC_PKT |
WIPHY_WOWLAN_DISCONNECT;
hw->wiphy->wowlan.n_patterns = MAX_NUM_USER_PATTERN;
hw->wiphy->wowlan.pattern_min_len = 1;
hw->wiphy->wowlan.pattern_max_len = MAX_PATTERN_SIZE;
}
atomic_set(&sc->wow_sleep_proc_intr, -1);
atomic_set(&sc->wow_got_bmiss_intr, -1);
#endif
hw->queues = 4;
hw->max_rates = 4;
hw->channel_change_time = 5000;
hw->max_listen_interval = 1;
hw->max_rate_tries = 10;
hw->sta_data_size = sizeof(struct ath_node);
hw->vif_data_size = sizeof(struct ath_vif);
hw->wiphy->available_antennas_rx = BIT(ah->caps.max_rxchains) - 1;
hw->wiphy->available_antennas_tx = BIT(ah->caps.max_txchains) - 1;
/* single chain devices with rx diversity */
if (ah->caps.hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB)
hw->wiphy->available_antennas_rx = BIT(0) | BIT(1);
sc->ant_rx = hw->wiphy->available_antennas_rx;
sc->ant_tx = hw->wiphy->available_antennas_tx;
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
&sc->sbands[IEEE80211_BAND_2GHZ];
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
&sc->sbands[IEEE80211_BAND_5GHZ];
ath9k_reload_chainmask_settings(sc);
SET_IEEE80211_PERM_ADDR(hw, common->macaddr);
}
static void _rtl_init_mac80211(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
struct rtl_mac *rtlmac = rtl_mac(rtl_priv(hw));
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
struct ieee80211_supported_band *sband;
if (rtlhal->macphymode == SINGLEMAC_SINGLEPHY && rtlhal->bandset ==
BAND_ON_BOTH) {
/* 1: 2.4 G bands */
/* <1> use mac->bands as mem for hw->wiphy->bands */
sband = &(rtlmac->bands[IEEE80211_BAND_2GHZ]);
/* <2> set hw->wiphy->bands[IEEE80211_BAND_2GHZ]
* to default value(1T1R) */
memcpy(&(rtlmac->bands[IEEE80211_BAND_2GHZ]), &rtl_band_2ghz,
sizeof(struct ieee80211_supported_band));
/* <3> init ht cap base on ant_num */
_rtl_init_hw_ht_capab(hw, &sband->ht_cap);
/* <4> set mac->sband to wiphy->sband */
hw->wiphy->bands[IEEE80211_BAND_2GHZ] = sband;
/* 2: 5 G bands */
/* <1> use mac->bands as mem for hw->wiphy->bands */
sband = &(rtlmac->bands[IEEE80211_BAND_5GHZ]);
/* <2> set hw->wiphy->bands[IEEE80211_BAND_5GHZ]
* to default value(1T1R) */
memcpy(&(rtlmac->bands[IEEE80211_BAND_5GHZ]), &rtl_band_5ghz,
sizeof(struct ieee80211_supported_band));
/* <3> init ht cap base on ant_num */
_rtl_init_hw_ht_capab(hw, &sband->ht_cap);
/* <4> set mac->sband to wiphy->sband */
hw->wiphy->bands[IEEE80211_BAND_5GHZ] = sband;
} else {
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
/* <1> use mac->bands as mem for hw->wiphy->bands */
sband = &(rtlmac->bands[IEEE80211_BAND_2GHZ]);
/* <2> set hw->wiphy->bands[IEEE80211_BAND_2GHZ]
* to default value(1T1R) */
memcpy(&(rtlmac->bands[IEEE80211_BAND_2GHZ]),
&rtl_band_2ghz,
sizeof(struct ieee80211_supported_band));
/* <3> init ht cap base on ant_num */
_rtl_init_hw_ht_capab(hw, &sband->ht_cap);
/* <4> set mac->sband to wiphy->sband */
hw->wiphy->bands[IEEE80211_BAND_2GHZ] = sband;
} else if (rtlhal->current_bandtype == BAND_ON_5G) {
/* <1> use mac->bands as mem for hw->wiphy->bands */
sband = &(rtlmac->bands[IEEE80211_BAND_5GHZ]);
/* <2> set hw->wiphy->bands[IEEE80211_BAND_5GHZ]
* to default value(1T1R) */
memcpy(&(rtlmac->bands[IEEE80211_BAND_5GHZ]),
&rtl_band_5ghz,
sizeof(struct ieee80211_supported_band));
/* <3> init ht cap base on ant_num */
_rtl_init_hw_ht_capab(hw, &sband->ht_cap);
/* <4> set mac->sband to wiphy->sband */
hw->wiphy->bands[IEEE80211_BAND_5GHZ] = sband;
} else {
RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "Err BAND %d\n",
rtlhal->current_bandtype);
}
}
/* <5> set hw caps */
hw->flags = IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_AMPDU_AGGREGATION |
IEEE80211_HW_CONNECTION_MONITOR |
/* IEEE80211_HW_SUPPORTS_CQM_RSSI | */
IEEE80211_HW_REPORTS_TX_ACK_STATUS | 0;
/* swlps or hwlps has been set in diff chip in init_sw_vars */
if (rtlpriv->psc.swctrl_lps)
hw->flags |= IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK |
/* IEEE80211_HW_SUPPORTS_DYNAMIC_PS | */
0;
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC);
hw->wiphy->rts_threshold = 2347;
hw->queues = AC_MAX;
hw->extra_tx_headroom = RTL_TX_HEADER_SIZE;
/* TODO: Correct this value for our hw */
/* TODO: define these hard code value */
hw->channel_change_time = 100;
hw->max_listen_interval = 10;
hw->max_rate_tries = 4;
/* hw->max_rates = 1; */
hw->sta_data_size = sizeof(struct rtl_sta_info);
/* <6> mac address */
if (is_valid_ether_addr(rtlefuse->dev_addr)) {
SET_IEEE80211_PERM_ADDR(hw, rtlefuse->dev_addr);
} else {
u8 rtlmac1[] = { 0x00, 0xe0, 0x4c, 0x81, 0x92, 0x00 };
get_random_bytes((rtlmac1 + (ETH_ALEN - 1)), 1);
SET_IEEE80211_PERM_ADDR(hw, rtlmac1);
}
}
/**
* attach to the WL device.
*
* Attach to the WL device identified by vendor and device parameters.
* regs is a host accessible memory address pointing to WL device registers.
*
* wl_attach is not defined as static because in the case where no bus
* is defined, wl_attach will never be called, and thus, gcc will issue
* a warning that this function is defined but not used if we declare
* it as static.
*
*
* is called in wl_pci_probe() context, therefore no locking required.
*/
static struct wl_info *wl_attach(u16 vendor, u16 device, unsigned long regs,
uint bustype, void *btparam, uint irq)
{
struct wl_info *wl = NULL;
int unit, err;
unsigned long base_addr;
struct ieee80211_hw *hw;
u8 perm[ETH_ALEN];
unit = wl_found;
err = 0;
if (unit < 0) {
return NULL;
}
/* allocate private info */
hw = pci_get_drvdata(btparam); /* btparam == pdev */
if (hw != NULL)
wl = hw->priv;
if (WARN_ON(hw == NULL) || WARN_ON(wl == NULL))
return NULL;
wl->wiphy = hw->wiphy;
atomic_set(&wl->callbacks, 0);
/* setup the bottom half handler */
tasklet_init(&wl->tasklet, wl_dpc, (unsigned long) wl);
base_addr = regs;
if (bustype == PCI_BUS) {
wl->piomode = false;
} else if (bustype == RPC_BUS) {
/* Do nothing */
} else {
bustype = PCI_BUS;
BCMMSG(wl->wiphy, "force to PCI\n");
}
wl->bcm_bustype = bustype;
wl->regsva = ioremap_nocache(base_addr, PCI_BAR0_WINSZ);
if (wl->regsva == NULL) {
wiphy_err(wl->wiphy, "wl%d: ioremap() failed\n", unit);
goto fail;
}
spin_lock_init(&wl->lock);
spin_lock_init(&wl->isr_lock);
/* prepare ucode */
if (wl_request_fw(wl, (struct pci_dev *)btparam) < 0) {
wiphy_err(wl->wiphy, "%s: Failed to find firmware usually in "
"%s\n", KBUILD_MODNAME, "/lib/firmware/brcm");
wl_release_fw(wl);
wl_remove((struct pci_dev *)btparam);
return NULL;
}
/* common load-time initialization */
wl->wlc = wlc_attach((void *)wl, vendor, device, unit, wl->piomode,
wl->regsva, wl->bcm_bustype, btparam, &err);
wl_release_fw(wl);
if (!wl->wlc) {
wiphy_err(wl->wiphy, "%s: wlc_attach() failed with code %d\n",
KBUILD_MODNAME, err);
goto fail;
}
wl->pub = wlc_pub(wl->wlc);
wl->pub->ieee_hw = hw;
if (wlc_iovar_setint(wl->wlc, "mpc", 0)) {
wiphy_err(wl->wiphy, "wl%d: Error setting MPC variable to 0\n",
unit);
}
/* register our interrupt handler */
if (request_irq(irq, wl_isr, IRQF_SHARED, KBUILD_MODNAME, wl)) {
wiphy_err(wl->wiphy, "wl%d: request_irq() failed\n", unit);
goto fail;
}
wl->irq = irq;
/* register module */
wlc_module_register(wl->pub, NULL, "linux", wl, NULL, wl_linux_watchdog,
NULL);
if (ieee_hw_init(hw)) {
wiphy_err(wl->wiphy, "wl%d: %s: ieee_hw_init failed!\n", unit,
__func__);
goto fail;
}
memcpy(perm, &wl->pub->cur_etheraddr, ETH_ALEN);
if (WARN_ON(!is_valid_ether_addr(perm)))
goto fail;
SET_IEEE80211_PERM_ADDR(hw, perm);
err = ieee80211_register_hw(hw);
if (err) {
wiphy_err(wl->wiphy, "%s: ieee80211_register_hw failed, status"
"%d\n", __func__, err);
}
if (wl->pub->srom_ccode[0])
err = wl_set_hint(wl, wl->pub->srom_ccode);
else
err = wl_set_hint(wl, "US");
if (err) {
wiphy_err(wl->wiphy, "%s: regulatory_hint failed, status %d\n",
__func__, err);
}
wl_found++;
return wl;
fail:
wl_free(wl);
return NULL;
}
struct ieee80211_hw *cw1200_init_common(size_t priv_data_len, u8 *mac_addr)
{
int i;
struct ieee80211_hw *hw;
struct cw1200_common *priv;
struct ieee80211_supported_band *sband;
int band;
hw = ieee80211_alloc_hw(priv_data_len, &cw1200_ops);
if (!hw)
return NULL;
priv = hw->priv;
priv->hw = hw;
priv->mode = NL80211_IFTYPE_UNSPECIFIED;
priv->rates = cw1200_rates; /* TODO: fetch from FW */
priv->mcs_rates = cw1200_n_rates;
/* Enable block ACK for every TID but voice. */
priv->ba_tid_mask = 0x3F;
hw->flags = IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_SUPPORTS_DYNAMIC_PS |
IEEE80211_HW_REPORTS_TX_ACK_STATUS |
IEEE80211_HW_SUPPORTS_UAPSD |
IEEE80211_HW_CONNECTION_MONITOR |
IEEE80211_HW_SUPPORTS_CQM_RSSI |
/* Aggregation is fully controlled by firmware.
* Do not need any support from the mac80211 stack */
/* IEEE80211_HW_AMPDU_AGGREGATION | */
#if defined(CONFIG_CW1200_USE_STE_EXTENSIONS)
IEEE80211_HW_SUPPORTS_P2P_PS |
IEEE80211_HW_SUPPORTS_CQM_BEACON_MISS |
IEEE80211_HW_SUPPORTS_CQM_TX_FAIL |
#endif /* CONFIG_CW1200_USE_STE_EXTENSIONS */
IEEE80211_HW_BEACON_FILTER;
hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_MESH_POINT) |
BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_P2P_GO);
/* Support only for limited wowlan functionalities */
hw->wiphy->wowlan.flags = WIPHY_WOWLAN_ANY |
WIPHY_WOWLAN_DISCONNECT;
hw->wiphy->wowlan.n_patterns = 0;
#if defined(CONFIG_CW1200_USE_STE_EXTENSIONS)
hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD;
#endif /* CONFIG_CW1200_USE_STE_EXTENSIONS */
#if defined(CONFIG_CW1200_DISABLE_BEACON_HINTS)
hw->wiphy->flags |= WIPHY_FLAG_DISABLE_BEACON_HINTS;
#endif
hw->channel_change_time = 1000; /* TODO: find actual value */
/* priv->beacon_req_id = cpu_to_le32(0); */
hw->queues = 4;
priv->noise = -94;
hw->max_rates = 8;
hw->max_rate_tries = 15;
hw->extra_tx_headroom = WSM_TX_EXTRA_HEADROOM +
8 /* TKIP IV */ +
12 /* TKIP ICV and MIC */;
hw->sta_data_size = sizeof(struct cw1200_sta_priv);
hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &cw1200_band_2ghz;
#ifdef CONFIG_CW1200_5GHZ_SUPPORT
hw->wiphy->bands[IEEE80211_BAND_5GHZ] = &cw1200_band_5ghz;
#endif /* CONFIG_CW1200_5GHZ_SUPPORT */
/* Channel params have to be cleared before registering wiphy again */
for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
sband = hw->wiphy->bands[band];
if (!sband)
continue;
for (i = 0; i < sband->n_channels; i++) {
sband->channels[i].flags = 0;
sband->channels[i].max_antenna_gain = 0;
sband->channels[i].max_power = 30;
}
}
hw->wiphy->max_scan_ssids = 2;
hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN;
SET_IEEE80211_PERM_ADDR(hw, mac_addr);
if (hw->wiphy->perm_addr[3] == 0 &&
hw->wiphy->perm_addr[4] == 0 &&
hw->wiphy->perm_addr[5] == 0) {
get_random_bytes(&hw->wiphy->perm_addr[3], 3);
}
mutex_init(&priv->wsm_cmd_mux);
mutex_init(&priv->conf_mutex);
priv->workqueue = create_singlethread_workqueue("cw1200_wq");
sema_init(&priv->scan.lock, 1);
INIT_WORK(&priv->scan.work, cw1200_scan_work);
INIT_DELAYED_WORK(&priv->scan.probe_work, cw1200_probe_work);
INIT_DELAYED_WORK(&priv->scan.timeout, cw1200_scan_timeout);
INIT_DELAYED_WORK(&priv->clear_recent_scan_work, cw1200_clear_recent_scan_work);
INIT_WORK(&priv->join_work, cw1200_join_work);
INIT_DELAYED_WORK(&priv->join_timeout, cw1200_join_timeout);
INIT_WORK(&priv->unjoin_work, cw1200_unjoin_work);
INIT_WORK(&priv->offchannel_work, cw1200_offchannel_work);
INIT_WORK(&priv->wep_key_work, cw1200_wep_key_work);
INIT_WORK(&priv->tx_policy_upload_work, tx_policy_upload_work);
spin_lock_init(&priv->event_queue_lock);
INIT_LIST_HEAD(&priv->event_queue);
INIT_WORK(&priv->event_handler, cw1200_event_handler);
INIT_DELAYED_WORK(&priv->bss_loss_work, cw1200_bss_loss_work);
INIT_DELAYED_WORK(&priv->connection_loss_work,
cw1200_connection_loss_work);
spin_lock_init(&priv->bss_loss_lock);
INIT_WORK(&priv->tx_failure_work, cw1200_tx_failure_work);
spin_lock_init(&priv->ps_state_lock);
INIT_DELAYED_WORK(&priv->set_cts_work, cw1200_set_cts_work);
INIT_WORK(&priv->set_tim_work, cw1200_set_tim_work);
INIT_WORK(&priv->multicast_start_work, cw1200_multicast_start_work);
INIT_WORK(&priv->multicast_stop_work, cw1200_multicast_stop_work);
INIT_WORK(&priv->link_id_work, cw1200_link_id_work);
INIT_DELAYED_WORK(&priv->link_id_gc_work, cw1200_link_id_gc_work);
#if defined(CONFIG_CW1200_USE_STE_EXTENSIONS)
INIT_WORK(&priv->linkid_reset_work, cw1200_link_id_reset);
#endif
INIT_WORK(&priv->update_filtering_work, cw1200_update_filtering_work);
INIT_WORK(&priv->set_beacon_wakeup_period_work,
cw1200_set_beacon_wakeup_period_work);
INIT_WORK(&priv->ba_work, cw1200_ba_work);
init_timer(&priv->mcast_timeout);
priv->mcast_timeout.data = (unsigned long)priv;
priv->mcast_timeout.function = cw1200_mcast_timeout;
spin_lock_init(&priv->ba_lock);
init_timer(&priv->ba_timer);
priv->ba_timer.data = (unsigned long)priv;
priv->ba_timer.function = cw1200_ba_timer;
if (unlikely(cw1200_queue_stats_init(&priv->tx_queue_stats,
CW1200_LINK_ID_MAX,
cw1200_skb_dtor,
priv))) {
ieee80211_free_hw(hw);
return NULL;
}
for (i = 0; i < 4; ++i) {
if (unlikely(cw1200_queue_init(&priv->tx_queue[i],
&priv->tx_queue_stats, i, 16,
cw1200_ttl[i]))) {
for (; i > 0; i--)
cw1200_queue_deinit(&priv->tx_queue[i - 1]);
cw1200_queue_stats_deinit(&priv->tx_queue_stats);
ieee80211_free_hw(hw);
return NULL;
}
}
init_waitqueue_head(&priv->channel_switch_done);
init_waitqueue_head(&priv->wsm_cmd_wq);
init_waitqueue_head(&priv->wsm_startup_done);
wsm_buf_init(&priv->wsm_cmd_buf);
spin_lock_init(&priv->wsm_cmd.lock);
tx_policy_init(priv);
#if defined(CONFIG_CW1200_WSM_DUMPS_SHORT)
priv->wsm_dump_max_size = 20;
#endif /* CONFIG_CW1200_WSM_DUMPS_SHORT */
return hw;
}
static struct ieee80211_hw *cw1200_init_common(const u8 *macaddr,
const bool have_5ghz)
{
int i, band;
struct ieee80211_hw *hw;
struct cw1200_common *priv;
hw = ieee80211_alloc_hw(sizeof(struct cw1200_common), &cw1200_ops);
if (!hw)
return NULL;
priv = hw->priv;
priv->hw = hw;
priv->hw_type = -1;
priv->mode = NL80211_IFTYPE_UNSPECIFIED;
priv->rates = cw1200_rates; /* TODO: fetch from FW */
priv->mcs_rates = cw1200_n_rates;
if (cw1200_ba_rx_tids != -1)
priv->ba_rx_tid_mask = cw1200_ba_rx_tids;
else
priv->ba_rx_tid_mask = 0xFF; /* Enable RX BLKACK for all TIDs */
if (cw1200_ba_tx_tids != -1)
priv->ba_tx_tid_mask = cw1200_ba_tx_tids;
else
priv->ba_tx_tid_mask = 0xff; /* Enable TX BLKACK for all TIDs */
hw->flags = IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_SUPPORTS_DYNAMIC_PS |
IEEE80211_HW_REPORTS_TX_ACK_STATUS |
IEEE80211_HW_SUPPORTS_UAPSD |
IEEE80211_HW_CONNECTION_MONITOR |
IEEE80211_HW_AMPDU_AGGREGATION |
IEEE80211_HW_TX_AMPDU_SETUP_IN_HW |
IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC;
hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_MESH_POINT) |
BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_P2P_GO);
#ifdef CONFIG_PM
hw->wiphy->wowlan = &cw1200_wowlan_support;
#endif
hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD;
hw->queues = 4;
priv->rts_threshold = -1;
hw->max_rates = 8;
hw->max_rate_tries = 15;
hw->extra_tx_headroom = WSM_TX_EXTRA_HEADROOM +
8; /* TKIP IV */
hw->sta_data_size = sizeof(struct cw1200_sta_priv);
hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &cw1200_band_2ghz;
if (have_5ghz)
hw->wiphy->bands[IEEE80211_BAND_5GHZ] = &cw1200_band_5ghz;
/* Channel params have to be cleared before registering wiphy again */
for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
struct ieee80211_supported_band *sband = hw->wiphy->bands[band];
if (!sband)
continue;
for (i = 0; i < sband->n_channels; i++) {
sband->channels[i].flags = 0;
sband->channels[i].max_antenna_gain = 0;
sband->channels[i].max_power = 30;
}
}
hw->wiphy->max_scan_ssids = 2;
hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN;
if (macaddr)
SET_IEEE80211_PERM_ADDR(hw, (u8 *)macaddr);
else
SET_IEEE80211_PERM_ADDR(hw, cw1200_mac_template);
/* Fix up mac address if necessary */
if (hw->wiphy->perm_addr[3] == 0 &&
hw->wiphy->perm_addr[4] == 0 &&
hw->wiphy->perm_addr[5] == 0) {
get_random_bytes(&hw->wiphy->perm_addr[3], 3);
}
mutex_init(&priv->wsm_cmd_mux);
mutex_init(&priv->conf_mutex);
priv->workqueue = create_singlethread_workqueue("cw1200_wq");
sema_init(&priv->scan.lock, 1);
INIT_WORK(&priv->scan.work, cw1200_scan_work);
INIT_DELAYED_WORK(&priv->scan.probe_work, cw1200_probe_work);
INIT_DELAYED_WORK(&priv->scan.timeout, cw1200_scan_timeout);
INIT_DELAYED_WORK(&priv->clear_recent_scan_work,
cw1200_clear_recent_scan_work);
INIT_DELAYED_WORK(&priv->join_timeout, cw1200_join_timeout);
INIT_WORK(&priv->unjoin_work, cw1200_unjoin_work);
INIT_WORK(&priv->join_complete_work, cw1200_join_complete_work);
INIT_WORK(&priv->wep_key_work, cw1200_wep_key_work);
INIT_WORK(&priv->tx_policy_upload_work, tx_policy_upload_work);
spin_lock_init(&priv->event_queue_lock);
INIT_LIST_HEAD(&priv->event_queue);
INIT_WORK(&priv->event_handler, cw1200_event_handler);
INIT_DELAYED_WORK(&priv->bss_loss_work, cw1200_bss_loss_work);
INIT_WORK(&priv->bss_params_work, cw1200_bss_params_work);
spin_lock_init(&priv->bss_loss_lock);
spin_lock_init(&priv->ps_state_lock);
INIT_WORK(&priv->set_cts_work, cw1200_set_cts_work);
INIT_WORK(&priv->set_tim_work, cw1200_set_tim_work);
INIT_WORK(&priv->multicast_start_work, cw1200_multicast_start_work);
INIT_WORK(&priv->multicast_stop_work, cw1200_multicast_stop_work);
INIT_WORK(&priv->link_id_work, cw1200_link_id_work);
INIT_DELAYED_WORK(&priv->link_id_gc_work, cw1200_link_id_gc_work);
INIT_WORK(&priv->linkid_reset_work, cw1200_link_id_reset);
INIT_WORK(&priv->update_filtering_work, cw1200_update_filtering_work);
INIT_WORK(&priv->set_beacon_wakeup_period_work,
cw1200_set_beacon_wakeup_period_work);
init_timer(&priv->mcast_timeout);
priv->mcast_timeout.data = (unsigned long)priv;
priv->mcast_timeout.function = cw1200_mcast_timeout;
if (cw1200_queue_stats_init(&priv->tx_queue_stats,
CW1200_LINK_ID_MAX,
cw1200_skb_dtor,
priv)) {
ieee80211_free_hw(hw);
return NULL;
}
for (i = 0; i < 4; ++i) {
if (cw1200_queue_init(&priv->tx_queue[i],
&priv->tx_queue_stats, i, 16,
cw1200_ttl[i])) {
for (; i > 0; i--)
cw1200_queue_deinit(&priv->tx_queue[i - 1]);
cw1200_queue_stats_deinit(&priv->tx_queue_stats);
ieee80211_free_hw(hw);
return NULL;
}
}
init_waitqueue_head(&priv->channel_switch_done);
init_waitqueue_head(&priv->wsm_cmd_wq);
init_waitqueue_head(&priv->wsm_startup_done);
init_waitqueue_head(&priv->ps_mode_switch_done);
wsm_buf_init(&priv->wsm_cmd_buf);
spin_lock_init(&priv->wsm_cmd.lock);
priv->wsm_cmd.done = 1;
tx_policy_init(priv);
return hw;
}
int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
{
struct p54_common *priv = dev->priv;
struct eeprom_pda_wrap *wrap;
struct pda_entry *entry;
unsigned int data_len, entry_len;
void *tmp;
int err;
u8 *end = (u8 *)eeprom + len;
u16 synth = 0;
u16 crc16 = ~0;
wrap = (struct eeprom_pda_wrap *) eeprom;
entry = (void *)wrap->data + le16_to_cpu(wrap->len);
/* verify that at least the entry length/code fits */
while ((u8 *)entry <= end - sizeof(*entry)) {
entry_len = le16_to_cpu(entry->len);
data_len = ((entry_len - 1) << 1);
/* abort if entry exceeds whole structure */
if ((u8 *)entry + sizeof(*entry) + data_len > end)
break;
switch (le16_to_cpu(entry->code)) {
case PDR_MAC_ADDRESS:
if (data_len != ETH_ALEN)
break;
SET_IEEE80211_PERM_ADDR(dev, entry->data);
break;
case PDR_PRISM_PA_CAL_OUTPUT_POWER_LIMITS:
if (priv->output_limit)
break;
err = p54_convert_output_limits(dev, entry->data,
data_len);
if (err)
goto err;
break;
case PDR_PRISM_PA_CAL_CURVE_DATA: {
struct pda_pa_curve_data *curve_data =
(struct pda_pa_curve_data *)entry->data;
if (data_len < sizeof(*curve_data)) {
err = -EINVAL;
goto err;
}
switch (curve_data->cal_method_rev) {
case 0:
err = p54_convert_rev0(dev, curve_data);
break;
case 1:
err = p54_convert_rev1(dev, curve_data);
break;
default:
wiphy_err(dev->wiphy,
"unknown curve data revision %d\n",
curve_data->cal_method_rev);
err = -ENODEV;
break;
}
if (err)
goto err;
}
break;
case PDR_PRISM_ZIF_TX_IQ_CALIBRATION:
priv->iq_autocal = kmemdup(entry->data, data_len,
GFP_KERNEL);
if (!priv->iq_autocal) {
err = -ENOMEM;
goto err;
}
priv->iq_autocal_len = data_len / sizeof(struct pda_iq_autocal_entry);
break;
case PDR_DEFAULT_COUNTRY:
p54_parse_default_country(dev, entry->data, data_len);
break;
case PDR_INTERFACE_LIST:
tmp = entry->data;
while ((u8 *)tmp < entry->data + data_len) {
struct exp_if *exp_if = tmp;
if (exp_if->if_id == cpu_to_le16(IF_ID_ISL39000))
synth = le16_to_cpu(exp_if->variant);
tmp += sizeof(*exp_if);
}
break;
case PDR_HARDWARE_PLATFORM_COMPONENT_ID:
if (data_len < 2)
break;
priv->version = *(u8 *)(entry->data + 1);
break;
case PDR_RSSI_LINEAR_APPROXIMATION:
case PDR_RSSI_LINEAR_APPROXIMATION_DUAL_BAND:
case PDR_RSSI_LINEAR_APPROXIMATION_EXTENDED:
err = p54_parse_rssical(dev, entry->data, data_len,
le16_to_cpu(entry->code));
if (err)
goto err;
break;
case PDR_RSSI_LINEAR_APPROXIMATION_CUSTOMV2: {
struct pda_custom_wrapper *pda = (void *) entry->data;
__le16 *src;
u16 *dst;
int i;
if (priv->rssi_db || data_len < sizeof(*pda))
break;
priv->rssi_db = p54_convert_db(pda, data_len);
if (!priv->rssi_db)
break;
src = (void *) priv->rssi_db->data;
dst = (void *) priv->rssi_db->data;
for (i = 0; i < priv->rssi_db->entries; i++)
*(dst++) = (s16) le16_to_cpu(*(src++));
}
break;
case PDR_PRISM_PA_CAL_OUTPUT_POWER_LIMITS_CUSTOM: {
struct pda_custom_wrapper *pda = (void *) entry->data;
if (priv->output_limit || data_len < sizeof(*pda))
break;
priv->output_limit = p54_convert_db(pda, data_len);
}
break;
case PDR_PRISM_PA_CAL_CURVE_DATA_CUSTOM: {
struct pda_custom_wrapper *pda = (void *) entry->data;
if (priv->curve_data || data_len < sizeof(*pda))
break;
priv->curve_data = p54_convert_db(pda, data_len);
}
break;
case PDR_END:
crc16 = ~crc_ccitt(crc16, (u8 *) entry, sizeof(*entry));
if (crc16 != le16_to_cpup((__le16 *)entry->data)) {
wiphy_err(dev->wiphy, "eeprom failed checksum "
"test!\n");
err = -ENOMSG;
goto err;
} else {
goto good_eeprom;
}
break;
default:
break;
}
crc16 = crc_ccitt(crc16, (u8 *)entry, (entry_len + 1) * 2);
entry = (void *)entry + (entry_len + 1) * 2;
}
wiphy_err(dev->wiphy, "unexpected end of eeprom data.\n");
err = -ENODATA;
goto err;
good_eeprom:
if (!synth || !priv->iq_autocal || !priv->output_limit ||
!priv->curve_data) {
wiphy_err(dev->wiphy,
"not all required entries found in eeprom!\n");
err = -EINVAL;
goto err;
}
err = p54_generate_channel_lists(dev);
if (err)
goto err;
priv->rxhw = synth & PDR_SYNTH_FRONTEND_MASK;
if (priv->rxhw == PDR_SYNTH_FRONTEND_XBOW)
p54_init_xbow_synth(priv);
if (!(synth & PDR_SYNTH_24_GHZ_DISABLED))
dev->wiphy->bands[IEEE80211_BAND_2GHZ] =
priv->band_table[IEEE80211_BAND_2GHZ];
if (!(synth & PDR_SYNTH_5_GHZ_DISABLED))
dev->wiphy->bands[IEEE80211_BAND_5GHZ] =
priv->band_table[IEEE80211_BAND_5GHZ];
if ((synth & PDR_SYNTH_RX_DIV_MASK) == PDR_SYNTH_RX_DIV_SUPPORTED)
priv->rx_diversity_mask = 3;
if ((synth & PDR_SYNTH_TX_DIV_MASK) == PDR_SYNTH_TX_DIV_SUPPORTED)
priv->tx_diversity_mask = 3;
if (!is_valid_ether_addr(dev->wiphy->perm_addr)) {
u8 perm_addr[ETH_ALEN];
wiphy_warn(dev->wiphy,
"Invalid hwaddr! Using randomly generated MAC addr\n");
random_ether_addr(perm_addr);
SET_IEEE80211_PERM_ADDR(dev, perm_addr);
}
priv->cur_rssi = &p54_rssi_default;
wiphy_info(dev->wiphy, "hwaddr %pM, MAC:isl38%02x RF:%s\n",
dev->wiphy->perm_addr, priv->version,
p54_rf_chips[priv->rxhw]);
return 0;
err:
kfree(priv->iq_autocal);
kfree(priv->output_limit);
kfree(priv->curve_data);
kfree(priv->rssi_db);
priv->iq_autocal = NULL;
priv->output_limit = NULL;
priv->curve_data = NULL;
priv->rssi_db = NULL;
wiphy_err(dev->wiphy, "eeprom parse failed!\n");
return err;
}
static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
{
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_PS_NULLFUNC_STACK |
IEEE80211_HW_SPECTRUM_MGMT |
IEEE80211_HW_REPORTS_TX_ACK_STATUS |
IEEE80211_HW_SUPPORTS_RC_TABLE |
IEEE80211_HW_QUEUE_CONTROL |
IEEE80211_HW_SUPPORTS_HT_CCK_RATES;
if (ath9k_ps_enable)
hw->flags |= IEEE80211_HW_SUPPORTS_PS;
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) {
hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION;
if (AR_SREV_9280_20_OR_LATER(ah))
hw->radiotap_mcs_details |=
IEEE80211_RADIOTAP_MCS_HAVE_STBC;
}
if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || ath9k_modparam_nohwcrypt)
hw->flags |= IEEE80211_HW_MFP_CAPABLE;
hw->wiphy->features |= (NL80211_FEATURE_ACTIVE_MONITOR |
NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE);
if (!config_enabled(CONFIG_ATH9K_TX99)) {
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_P2P_GO) |
BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_MESH_POINT);
if (!ath9k_use_chanctx) {
hw->wiphy->iface_combinations = if_comb;
hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb);
hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_WDS);
} else {
hw->wiphy->iface_combinations = if_comb_multi;
hw->wiphy->n_iface_combinations =
ARRAY_SIZE(if_comb_multi);
hw->wiphy->max_scan_ssids = 255;
hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN;
hw->wiphy->max_remain_on_channel_duration = 10000;
hw->chanctx_data_size = sizeof(void *);
hw->extra_beacon_tailroom =
sizeof(struct ieee80211_p2p_noa_attr) + 9;
}
}
hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;
hw->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_5_10_MHZ;
hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD;
/* allow 4 queues per channel context +
* 1 cab queue + 1 offchannel tx queue
*/
hw->queues = 10;
/* last queue for offchannel */
hw->offchannel_tx_hw_queue = hw->queues - 1;
hw->max_rates = 4;
hw->max_listen_interval = 10;
hw->max_rate_tries = 10;
hw->sta_data_size = sizeof(struct ath_node);
hw->vif_data_size = sizeof(struct ath_vif);
hw->wiphy->available_antennas_rx = BIT(ah->caps.max_rxchains) - 1;
hw->wiphy->available_antennas_tx = BIT(ah->caps.max_txchains) - 1;
/* single chain devices with rx diversity */
if (ah->caps.hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB)
hw->wiphy->available_antennas_rx = BIT(0) | BIT(1);
sc->ant_rx = hw->wiphy->available_antennas_rx;
sc->ant_tx = hw->wiphy->available_antennas_tx;
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
&common->sbands[IEEE80211_BAND_2GHZ];
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
&common->sbands[IEEE80211_BAND_5GHZ];
ath9k_init_wow(hw);
ath9k_cmn_reload_chainmask(ah);
SET_IEEE80211_PERM_ADDR(hw, common->macaddr);
}
/**
* attach to the WL device.
*
* Attach to the WL device identified by vendor and device parameters.
* regs is a host accessible memory address pointing to WL device registers.
*
* is called in brcms_bcma_probe() context, therefore no locking required.
*/
static struct brcms_info *brcms_attach(struct bcma_device *pdev)
{
struct brcms_info *wl = NULL;
int unit, err;
struct ieee80211_hw *hw;
u8 perm[ETH_ALEN];
unit = n_adapters_found;
err = 0;
if (unit < 0)
return NULL;
/* allocate private info */
hw = bcma_get_drvdata(pdev);
if (hw != NULL)
wl = hw->priv;
if (WARN_ON(hw == NULL) || WARN_ON(wl == NULL))
return NULL;
wl->wiphy = hw->wiphy;
atomic_set(&wl->callbacks, 0);
init_waitqueue_head(&wl->tx_flush_wq);
/* setup the bottom half handler */
tasklet_init(&wl->tasklet, brcms_dpc, (unsigned long) wl);
spin_lock_init(&wl->lock);
spin_lock_init(&wl->isr_lock);
/* common load-time initialization */
wl->wlc = brcms_c_attach((void *)wl, pdev, unit, false, &err);
if (!wl->wlc) {
wiphy_err(wl->wiphy, "%s: attach() failed with code %d\n",
KBUILD_MODNAME, err);
goto fail;
}
wl->pub = brcms_c_pub(wl->wlc);
wl->pub->ieee_hw = hw;
/* register our interrupt handler */
if (request_irq(pdev->irq, brcms_isr,
IRQF_SHARED, KBUILD_MODNAME, wl)) {
wiphy_err(wl->wiphy, "wl%d: request_irq() failed\n", unit);
goto fail;
}
wl->irq = pdev->irq;
/* register module */
brcms_c_module_register(wl->pub, "linux", wl, NULL);
if (ieee_hw_init(hw)) {
wiphy_err(wl->wiphy, "wl%d: %s: ieee_hw_init failed!\n", unit,
__func__);
goto fail;
}
brcms_c_regd_init(wl->wlc);
memcpy(perm, &wl->pub->cur_etheraddr, ETH_ALEN);
if (WARN_ON(!is_valid_ether_addr(perm)))
goto fail;
SET_IEEE80211_PERM_ADDR(hw, perm);
err = ieee80211_register_hw(hw);
if (err)
wiphy_err(wl->wiphy, "%s: ieee80211_register_hw failed, status"
"%d\n", __func__, err);
if (wl->pub->srom_ccode[0] &&
regulatory_hint(wl->wiphy, wl->pub->srom_ccode))
wiphy_err(wl->wiphy, "%s: regulatory hint failed\n", __func__);
brcms_debugfs_attach(wl->pub);
brcms_debugfs_create_files(wl->pub);
n_adapters_found++;
return wl;
fail:
brcms_free(wl);
return NULL;
}
static int __init init_mac80211_hwsim(void)
{
int i, err = 0;
u8 addr[ETH_ALEN];
struct mac80211_hwsim_data *data;
struct ieee80211_hw *hw;
DECLARE_MAC_BUF(mac);
if (radios < 1 || radios > 65535)
return -EINVAL;
hwsim_radio_count = radios;
hwsim_radios = kcalloc(hwsim_radio_count,
sizeof(struct ieee80211_hw *), GFP_KERNEL);
if (hwsim_radios == NULL)
return -ENOMEM;
hwsim_class = class_create(THIS_MODULE, "mac80211_hwsim");
if (IS_ERR(hwsim_class)) {
kfree(hwsim_radios);
return PTR_ERR(hwsim_class);
}
memset(addr, 0, ETH_ALEN);
addr[0] = 0x02;
for (i = 0; i < hwsim_radio_count; i++) {
printk(KERN_DEBUG "mac80211_hwsim: Initializing radio %d\n",
i);
hw = ieee80211_alloc_hw(sizeof(*data), &mac80211_hwsim_ops);
if (hw == NULL) {
printk(KERN_DEBUG "mac80211_hwsim: ieee80211_alloc_hw "
"failed\n");
err = -ENOMEM;
goto failed;
}
hwsim_radios[i] = hw;
data = hw->priv;
data->dev = device_create_drvdata(hwsim_class, NULL, 0, hw,
"hwsim%d", i);
if (IS_ERR(data->dev)) {
printk(KERN_DEBUG
"mac80211_hwsim: device_create_drvdata "
"failed (%ld)\n", PTR_ERR(data->dev));
err = -ENOMEM;
goto failed_drvdata;
}
data->dev->driver = &mac80211_hwsim_driver;
SET_IEEE80211_DEV(hw, data->dev);
addr[3] = i >> 8;
addr[4] = i;
SET_IEEE80211_PERM_ADDR(hw, addr);
hw->channel_change_time = 1;
hw->queues = 1;
memcpy(data->channels, hwsim_channels, sizeof(hwsim_channels));
memcpy(data->rates, hwsim_rates, sizeof(hwsim_rates));
data->band.channels = data->channels;
data->band.n_channels = ARRAY_SIZE(hwsim_channels);
data->band.bitrates = data->rates;
data->band.n_bitrates = ARRAY_SIZE(hwsim_rates);
hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &data->band;
err = ieee80211_register_hw(hw);
if (err < 0) {
printk(KERN_DEBUG "mac80211_hwsim: "
"ieee80211_register_hw failed (%d)\n", err);
goto failed_hw;
}
printk(KERN_DEBUG "%s: hwaddr %s registered\n",
wiphy_name(hw->wiphy),
print_mac(mac, hw->wiphy->perm_addr));
setup_timer(&data->beacon_timer, mac80211_hwsim_beacon,
(unsigned long) hw);
}
hwsim_mon = alloc_netdev(0, "hwsim%d", hwsim_mon_setup);
if (hwsim_mon == NULL)
goto failed;
rtnl_lock();
err = dev_alloc_name(hwsim_mon, hwsim_mon->name);
if (err < 0)
goto failed_mon;
err = register_netdevice(hwsim_mon);
if (err < 0)
goto failed_mon;
rtnl_unlock();
return 0;
failed_mon:
rtnl_unlock();
free_netdev(hwsim_mon);
mac80211_hwsim_free();
return err;
failed_hw:
device_unregister(data->dev);
failed_drvdata:
ieee80211_free_hw(hw);
hwsim_radios[i] = NULL;
failed:
mac80211_hwsim_free();
return err;
}
