module_param_named(long_retry, modparam_long_retry, int, 0444);
MODULE_PARM_DESC(long_retry, "Long-Retry-Limit (0 - 15)");
-static int modparam_noleds;
-module_param_named(noleds, modparam_noleds, int, 0444);
-MODULE_PARM_DESC(noleds, "Turn off all LED activity");
-
static char modparam_fwpostfix[16];
module_param_string(fwpostfix, modparam_fwpostfix, 16, 0444);
MODULE_PARM_DESC(fwpostfix, "Postfix for the .fw files to load.");
-static int modparam_mon_keep_bad;
-module_param_named(mon_keep_bad, modparam_mon_keep_bad, int, 0444);
-MODULE_PARM_DESC(mon_keep_bad, "Keep bad frames in monitor mode");
-
-static int modparam_mon_keep_badplcp;
-module_param_named(mon_keep_badplcp, modparam_mon_keep_bad, int, 0444);
-MODULE_PARM_DESC(mon_keep_badplcp, "Keep frames with bad PLCP in monitor mode");
-
static int modparam_hwpctl;
module_param_named(hwpctl, modparam_hwpctl, int, 0444);
MODULE_PARM_DESC(hwpctl, "Enable hardware-side power control (default off)");
}
}
-static void b43_upload_card_macaddress(struct b43_wldev *dev,
- const u8 * mac_addr)
+static void b43_upload_card_macaddress(struct b43_wldev *dev)
{
- if (mac_addr)
- memcpy(dev->wl->mac_addr, mac_addr, ETH_ALEN);
- else
- memset(dev->wl->mac_addr, 0, ETH_ALEN);
b43_write_mac_bssid_templates(dev);
- b43_macfilter_set(dev, B43_MACFILTER_SELF, mac_addr);
+ b43_macfilter_set(dev, B43_MACFILTER_SELF, dev->wl->mac_addr);
}
static void b43_set_slot_time(struct b43_wldev *dev, u16 slot_time)
u32 reason;
u32 dma_reason[ARRAY_SIZE(dev->dma_reason)];
u32 merged_dma_reason = 0;
- int i, activity = 0;
+ int i;
unsigned long flags;
spin_lock_irqsave(&dev->wl->irq_lock, flags);
handle_irq_beacon(dev);
if (reason & B43_IRQ_PMQ)
handle_irq_pmq(dev);
- if (reason & B43_IRQ_TXFIFO_FLUSH_OK) ;
- /*TODO*/ if (reason & B43_IRQ_NOISESAMPLE_OK)
+ if (reason & B43_IRQ_TXFIFO_FLUSH_OK)
+ ;/* TODO */
+ if (reason & B43_IRQ_NOISESAMPLE_OK)
handle_irq_noise(dev);
/* Check the DMA reason registers for received data. */
b43_pio_rx(dev->pio.queue0);
else
b43_dma_rx(dev->dma.rx_ring0);
- /* We intentionally don't set "activity" to 1, here. */
}
B43_WARN_ON(dma_reason[1] & B43_DMAIRQ_RX_DONE);
B43_WARN_ON(dma_reason[2] & B43_DMAIRQ_RX_DONE);
b43_pio_rx(dev->pio.queue3);
else
b43_dma_rx(dev->dma.rx_ring3);
- activity = 1;
}
B43_WARN_ON(dma_reason[4] & B43_DMAIRQ_RX_DONE);
B43_WARN_ON(dma_reason[5] & B43_DMAIRQ_RX_DONE);
- if (reason & B43_IRQ_TX_OK) {
+ if (reason & B43_IRQ_TX_OK)
handle_irq_transmit_status(dev);
- activity = 1;
- //TODO: In AP mode, this also causes sending of powersave responses.
- }
- if (!modparam_noleds)
- b43_leds_update(dev, activity);
b43_interrupt_enable(dev, dev->irq_savedstate);
mmiowb();
spin_unlock_irqrestore(&dev->wl->irq_lock, flags);
b43_write32(dev, B43_MMIO_MACCTL, b43_read32(dev, B43_MMIO_MACCTL)
& ~B43_MACCTL_GPOUTSMSK);
- b43_leds_switch_all(dev, 0);
b43_write16(dev, B43_MMIO_GPIO_MASK, b43_read16(dev, B43_MMIO_GPIO_MASK)
| 0x000F);
ctl &= ~B43_MACCTL_KEEP_BADPLCP;
ctl &= ~B43_MACCTL_KEEP_BAD;
ctl &= ~B43_MACCTL_PROMISC;
+ ctl &= ~B43_MACCTL_BEACPROMISC;
ctl |= B43_MACCTL_INFRA;
- if (wl->operating) {
- switch (wl->if_type) {
- case IEEE80211_IF_TYPE_AP:
- ctl |= B43_MACCTL_AP;
- break;
- case IEEE80211_IF_TYPE_IBSS:
- ctl &= ~B43_MACCTL_INFRA;
- break;
- case IEEE80211_IF_TYPE_STA:
- case IEEE80211_IF_TYPE_MNTR:
- case IEEE80211_IF_TYPE_WDS:
- break;
- default:
- B43_WARN_ON(1);
- }
- }
- if (wl->monitor) {
+ if (b43_is_mode(wl, IEEE80211_IF_TYPE_AP))
+ ctl |= B43_MACCTL_AP;
+ else if (b43_is_mode(wl, IEEE80211_IF_TYPE_IBSS))
+ ctl &= ~B43_MACCTL_INFRA;
+
+ if (wl->filter_flags & FIF_CONTROL)
ctl |= B43_MACCTL_KEEP_CTL;
- if (modparam_mon_keep_bad)
- ctl |= B43_MACCTL_KEEP_BAD;
- if (modparam_mon_keep_badplcp)
- ctl |= B43_MACCTL_KEEP_BADPLCP;
- }
- if (wl->promisc)
+ if (wl->filter_flags & FIF_FCSFAIL)
+ ctl |= B43_MACCTL_KEEP_BAD;
+ if (wl->filter_flags & FIF_PLCPFAIL)
+ ctl |= B43_MACCTL_KEEP_BADPLCP;
+ if (wl->filter_flags & FIF_PROMISC_IN_BSS)
ctl |= B43_MACCTL_PROMISC;
+ if (wl->filter_flags & FIF_BCN_PRBRESP_PROMISC)
+ ctl |= B43_MACCTL_BEACPROMISC;
+
/* Workaround: On old hardware the HW-MAC-address-filter
* doesn't work properly, so always run promisc in filter
* it in software. */
b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_PRPHYCTL, tmp);
}
+/* Returns TRUE, if the radio is enabled in hardware. */
+static bool b43_is_hw_radio_enabled(struct b43_wldev *dev)
+{
+ if (dev->phy.rev >= 3) {
+ if (!(b43_read32(dev, B43_MMIO_RADIO_HWENABLED_HI)
+ & B43_MMIO_RADIO_HWENABLED_HI_MASK))
+ return 1;
+ } else {
+ if (b43_read16(dev, B43_MMIO_RADIO_HWENABLED_LO)
+ & B43_MMIO_RADIO_HWENABLED_LO_MASK)
+ return 1;
+ }
+ return 0;
+}
+
/* This is the opposite of b43_chip_init() */
static void b43_chip_exit(struct b43_wldev *dev)
{
b43_radio_turn_off(dev);
- if (!modparam_noleds)
- b43_leds_exit(dev);
+ b43_leds_exit(dev);
b43_gpio_cleanup(dev);
/* firmware is released later */
}
err = b43_gpio_init(dev);
if (err)
goto out; /* firmware is released later */
+ b43_leds_init(dev);
+
err = b43_upload_initvals(dev);
if (err)
- goto err_gpio_cleanup;
+ goto err_leds_exit;
b43_radio_turn_on(dev);
- dev->radio_hw_enable = b43_is_hw_radio_enabled(dev);
- b43dbg(dev->wl, "Radio %s by hardware\n",
- (dev->radio_hw_enable == 0) ? "disabled" : "enabled");
b43_write16(dev, 0x03E6, 0x0000);
err = b43_phy_init(dev);
& ~B43_MACCTL_INFRA);
b43_write32(dev, B43_MMIO_MACCTL, b43_read32(dev, B43_MMIO_MACCTL)
| B43_MACCTL_INFRA);
- /* Let beacons come through */
- b43_write32(dev, B43_MMIO_MACCTL, b43_read32(dev, B43_MMIO_MACCTL)
- | B43_MACCTL_BEACPROMISC);
if (b43_using_pio(dev)) {
b43_write32(dev, 0x0210, 0x00000100);
err = 0;
b43dbg(dev->wl, "Chip initialized\n");
- out:
+out:
return err;
- err_radio_off:
+err_radio_off:
b43_radio_turn_off(dev);
- err_gpio_cleanup:
+err_leds_exit:
+ b43_leds_exit(dev);
b43_gpio_cleanup(dev);
- goto out;
+ return err;
}
static void b43_periodic_every120sec(struct b43_wldev *dev)
static void b43_periodic_every1sec(struct b43_wldev *dev)
{
- int radio_hw_enable;
+ bool radio_hw_enable;
/* check if radio hardware enabled status changed */
radio_hw_enable = b43_is_hw_radio_enabled(dev);
if (unlikely(dev->radio_hw_enable != radio_hw_enable)) {
dev->radio_hw_enable = radio_hw_enable;
- b43dbg(dev->wl, "Radio hardware status changed to %s\n",
- (radio_hw_enable == 0) ? "disabled" : "enabled");
- b43_leds_update(dev, 0);
+ b43info(dev->wl, "Radio hardware status changed to %s\n",
+ radio_hw_enable ? "ENABLED" : "DISABLED");
}
}
if (b43_is_mode(wl, IEEE80211_IF_TYPE_AP))
b43_set_beacon_int(dev, conf->beacon_int);
+ if (!!conf->radio_enabled != phy->radio_on) {
+ if (conf->radio_enabled) {
+ b43_radio_turn_on(dev);
+ b43info(dev->wl, "Radio turned on by software\n");
+ if (!dev->radio_hw_enable) {
+ b43info(dev->wl, "The hardware RF-kill button "
+ "still turns the radio physically off. "
+ "Press the button to turn it on.\n");
+ }
+ } else {
+ b43_radio_turn_off(dev);
+ b43info(dev->wl, "Radio turned off by software\n");
+ }
+ }
+
spin_lock_irqsave(&wl->irq_lock, flags);
b43_interrupt_enable(dev, savedirqs);
mmiowb();
return err;
}
-static int b43_dev_set_key(struct ieee80211_hw *hw,
- set_key_cmd cmd, const u8 *local_addr,
- const u8 *addr, struct ieee80211_key_conf *key)
+static int b43_dev_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
+ const u8 *local_addr, const u8 *addr,
+ struct ieee80211_key_conf *key)
{
struct b43_wl *wl = hw_to_b43_wl(hw);
struct b43_wldev *dev = wl->current_dev;
return err;
}
-static void b43_set_multicast_list(struct ieee80211_hw *hw,
- unsigned short netflags, int mc_count)
+static void b43_configure_filter(struct ieee80211_hw *hw,
+ unsigned int changed, unsigned int *fflags,
+ int mc_count, struct dev_addr_list *mc_list)
{
struct b43_wl *wl = hw_to_b43_wl(hw);
struct b43_wldev *dev = wl->current_dev;
unsigned long flags;
- if (!dev)
+ if (!dev) {
+ *fflags = 0;
return;
- spin_lock_irqsave(&wl->irq_lock, flags);
- if (wl->promisc != !!(netflags & IFF_PROMISC)) {
- wl->promisc = !!(netflags & IFF_PROMISC);
- if (b43_status(dev) >= B43_STAT_INITIALIZED)
- b43_adjust_opmode(dev);
}
+
+ spin_lock_irqsave(&wl->irq_lock, flags);
+ *fflags &= FIF_PROMISC_IN_BSS |
+ FIF_ALLMULTI |
+ FIF_FCSFAIL |
+ FIF_PLCPFAIL |
+ FIF_CONTROL |
+ FIF_OTHER_BSS |
+ FIF_BCN_PRBRESP_PROMISC;
+
+ changed &= FIF_PROMISC_IN_BSS |
+ FIF_ALLMULTI |
+ FIF_FCSFAIL |
+ FIF_PLCPFAIL |
+ FIF_CONTROL |
+ FIF_OTHER_BSS |
+ FIF_BCN_PRBRESP_PROMISC;
+
+ wl->filter_flags = *fflags;
+
+ if (changed && b43_status(dev) >= B43_STAT_INITIALIZED)
+ b43_adjust_opmode(dev);
spin_unlock_irqrestore(&wl->irq_lock, flags);
}
return -ENODEV;
mutex_lock(&wl->mutex);
spin_lock_irqsave(&wl->irq_lock, flags);
- if (conf->type != IEEE80211_IF_TYPE_MNTR) {
- B43_WARN_ON(wl->if_id != if_id);
- if (conf->bssid)
- memcpy(wl->bssid, conf->bssid, ETH_ALEN);
- else
- memset(wl->bssid, 0, ETH_ALEN);
- if (b43_status(dev) >= B43_STAT_INITIALIZED) {
- if (b43_is_mode(wl, IEEE80211_IF_TYPE_AP)) {
- B43_WARN_ON(conf->type != IEEE80211_IF_TYPE_AP);
- b43_set_ssid(dev, conf->ssid, conf->ssid_len);
- if (conf->beacon)
- b43_refresh_templates(dev, conf->beacon);
- }
- b43_write_mac_bssid_templates(dev);
+ B43_WARN_ON(wl->if_id != if_id);
+ if (conf->bssid)
+ memcpy(wl->bssid, conf->bssid, ETH_ALEN);
+ else
+ memset(wl->bssid, 0, ETH_ALEN);
+ if (b43_status(dev) >= B43_STAT_INITIALIZED) {
+ if (b43_is_mode(wl, IEEE80211_IF_TYPE_AP)) {
+ B43_WARN_ON(conf->type != IEEE80211_IF_TYPE_AP);
+ b43_set_ssid(dev, conf->ssid, conf->ssid_len);
+ if (conf->beacon)
+ b43_refresh_templates(dev, conf->beacon);
}
+ b43_write_mac_bssid_templates(dev);
}
spin_unlock_irqrestore(&wl->irq_lock, flags);
mutex_unlock(&wl->mutex);
phy->aci_wlan_automatic = 0;
phy->aci_hw_rssi = 0;
+ phy->radio_off_context.valid = 0;
+
lo = phy->lo_control;
if (lo) {
memset(lo, 0, sizeof(*(phy->lo_control)));
{
/* Flags */
dev->reg124_set_0x4 = 0;
+ /* Assume the radio is enabled. If it's not enabled, the state will
+ * immediately get fixed on the first periodic work run. */
+ dev->radio_hw_enable = 1;
/* Stats */
memset(&dev->stats, 0, sizeof(dev->stats));
ssb_bus_powerup(bus, 1); /* Enable dynamic PCTL */
memset(wl->bssid, 0, ETH_ALEN);
- b43_upload_card_macaddress(dev, NULL);
+ memset(wl->mac_addr, 0, ETH_ALEN);
+ b43_upload_card_macaddress(dev);
b43_security_init(dev);
b43_rng_init(wl);
struct b43_wldev *dev;
unsigned long flags;
int err = -EOPNOTSUPP;
- int did_init = 0;
+
+ /* TODO: allow WDS/AP devices to coexist */
+
+ if (conf->type != IEEE80211_IF_TYPE_AP &&
+ conf->type != IEEE80211_IF_TYPE_STA &&
+ conf->type != IEEE80211_IF_TYPE_WDS &&
+ conf->type != IEEE80211_IF_TYPE_IBSS)
+ return -EOPNOTSUPP;
mutex_lock(&wl->mutex);
- if ((conf->type != IEEE80211_IF_TYPE_MNTR) && wl->operating)
+ if (wl->operating)
goto out_mutex_unlock;
b43dbg(wl, "Adding Interface type %d\n", conf->type);
dev = wl->current_dev;
+ wl->operating = 1;
+ wl->if_id = conf->if_id;
+ wl->if_type = conf->type;
+ memcpy(wl->mac_addr, conf->mac_addr, ETH_ALEN);
+
+ spin_lock_irqsave(&wl->irq_lock, flags);
+ b43_adjust_opmode(dev);
+ b43_upload_card_macaddress(dev);
+ spin_unlock_irqrestore(&wl->irq_lock, flags);
+
+ err = 0;
+ out_mutex_unlock:
+ mutex_unlock(&wl->mutex);
+
+ return err;
+}
+
+static void b43_remove_interface(struct ieee80211_hw *hw,
+ struct ieee80211_if_init_conf *conf)
+{
+ struct b43_wl *wl = hw_to_b43_wl(hw);
+ struct b43_wldev *dev = wl->current_dev;
+ unsigned long flags;
+
+ b43dbg(wl, "Removing Interface type %d\n", conf->type);
+
+ mutex_lock(&wl->mutex);
+
+ B43_WARN_ON(!wl->operating);
+ B43_WARN_ON(wl->if_id != conf->if_id);
+
+ wl->operating = 0;
+
+ spin_lock_irqsave(&wl->irq_lock, flags);
+ b43_adjust_opmode(dev);
+ memset(wl->mac_addr, 0, ETH_ALEN);
+ b43_upload_card_macaddress(dev);
+ spin_unlock_irqrestore(&wl->irq_lock, flags);
+
+ mutex_unlock(&wl->mutex);
+}
+
+static int b43_start(struct ieee80211_hw *hw)
+{
+ struct b43_wl *wl = hw_to_b43_wl(hw);
+ struct b43_wldev *dev = wl->current_dev;
+ int did_init = 0;
+ int err;
+
+ mutex_lock(&wl->mutex);
+
if (b43_status(dev) < B43_STAT_INITIALIZED) {
err = b43_wireless_core_init(dev);
if (err)
goto out_mutex_unlock;
did_init = 1;
}
+
if (b43_status(dev) < B43_STAT_STARTED) {
err = b43_wireless_core_start(dev);
if (err) {
}
}
- spin_lock_irqsave(&wl->irq_lock, flags);
- switch (conf->type) {
- case IEEE80211_IF_TYPE_MNTR:
- wl->monitor++;
- break;
- default:
- wl->operating = 1;
- wl->if_id = conf->if_id;
- wl->if_type = conf->type;
- b43_upload_card_macaddress(dev, conf->mac_addr);
- }
- b43_adjust_opmode(dev);
- spin_unlock_irqrestore(&wl->irq_lock, flags);
-
- err = 0;
- out_mutex_unlock:
+ out_mutex_unlock:
mutex_unlock(&wl->mutex);
return err;
}
-static void b43_remove_interface(struct ieee80211_hw *hw,
- struct ieee80211_if_init_conf *conf)
+void b43_stop(struct ieee80211_hw *hw)
{
struct b43_wl *wl = hw_to_b43_wl(hw);
- struct b43_wldev *dev;
- unsigned long flags;
-
- b43dbg(wl, "Removing Interface type %d\n", conf->type);
+ struct b43_wldev *dev = wl->current_dev;
mutex_lock(&wl->mutex);
- if (conf->type == IEEE80211_IF_TYPE_MNTR) {
- wl->monitor--;
- B43_WARN_ON(wl->monitor < 0);
- } else {
- B43_WARN_ON(!wl->operating);
- wl->operating = 0;
- }
-
- dev = wl->current_dev;
- if (!wl->operating && wl->monitor == 0) {
- /* No interface left. */
- if (b43_status(dev) >= B43_STAT_STARTED)
- b43_wireless_core_stop(dev);
- b43_wireless_core_exit(dev);
- } else {
- /* Just monitor interfaces left. */
- spin_lock_irqsave(&wl->irq_lock, flags);
- b43_adjust_opmode(dev);
- if (!wl->operating)
- b43_upload_card_macaddress(dev, NULL);
- spin_unlock_irqrestore(&wl->irq_lock, flags);
- }
+ if (b43_status(dev) >= B43_STAT_STARTED)
+ b43_wireless_core_stop(dev);
+ b43_wireless_core_exit(dev);
mutex_unlock(&wl->mutex);
}
.remove_interface = b43_remove_interface,
.config = b43_dev_config,
.config_interface = b43_config_interface,
- .set_multicast_list = b43_set_multicast_list,
+ .configure_filter = b43_configure_filter,
.set_key = b43_dev_set_key,
.get_stats = b43_get_stats,
.get_tx_stats = b43_get_tx_stats,
+ .start = b43_start,
+ .stop = b43_stop,
};
/* Hard-reset the chip. Do not call this directly.
} else
have_bphy = 1;
- /* Initialize LEDs structs. */
- err = b43_leds_init(dev);
- if (err)
- goto err_powerdown;
-
dev->phy.gmode = (have_gphy || have_bphy);
tmp = dev->phy.gmode ? B43_TMSLOW_GMODE : 0;
b43_wireless_core_reset(dev, tmp);
err = b43_phy_versioning(dev);
if (err)
- goto err_leds_exit;
+ goto err_powerdown;
/* Check if this device supports multiband. */
if (!pdev ||
(pdev->device != 0x4312 &&
err = b43_validate_chipaccess(dev);
if (err)
- goto err_leds_exit;
+ goto err_powerdown;
err = b43_setup_modes(dev, have_aphy, have_bphy, have_gphy);
if (err)
- goto err_leds_exit;
+ goto err_powerdown;
/* Now set some default "current_dev" */
if (!wl->current_dev)
out:
return err;
-err_leds_exit:
- b43_leds_exit(dev);
err_powerdown:
ssb_bus_may_powerdown(bus);
return err;
}
/* fill hw info */
- hw->flags = IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE |
- IEEE80211_HW_MONITOR_DURING_OPER;
+ hw->flags = IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE;
hw->max_signal = 100;
hw->max_rssi = -110;
hw->max_noise = -110;
projects / linux-2.6-omap-h63xx.git / blobdiff