diff options
Diffstat (limited to 'drivers/net/wireless/ipw2x00/ipw2100.c')
| -rw-r--r-- | drivers/net/wireless/ipw2x00/ipw2100.c | 124 |
1 files changed, 95 insertions, 29 deletions
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c index a9bc8a97c4e..6c836c892e4 100644 --- a/drivers/net/wireless/ipw2x00/ipw2100.c +++ b/drivers/net/wireless/ipw2x00/ipw2100.c @@ -296,6 +296,33 @@ static const char *command_types[] = { }; #endif +#define WEXT_USECHANNELS 1 + +static const long ipw2100_frequencies[] = { + 2412, 2417, 2422, 2427, + 2432, 2437, 2442, 2447, + 2452, 2457, 2462, 2467, + 2472, 2484 +}; + +#define FREQ_COUNT ARRAY_SIZE(ipw2100_frequencies) + +static const long ipw2100_rates_11b[] = { + 1000000, + 2000000, + 5500000, + 11000000 +}; + +static struct ieee80211_rate ipw2100_bg_rates[] = { + { .bitrate = 10 }, + { .bitrate = 20, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, + { .bitrate = 55, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, + { .bitrate = 110, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, +}; + +#define RATE_COUNT ARRAY_SIZE(ipw2100_rates_11b) + /* Pre-decl until we get the code solid and then we can clean it up */ static void ipw2100_tx_send_commands(struct ipw2100_priv *priv); static void ipw2100_tx_send_data(struct ipw2100_priv *priv); @@ -1141,6 +1168,7 @@ static int rf_kill_active(struct ipw2100_priv *priv) int i; if (!(priv->hw_features & HW_FEATURE_RFKILL)) { + wiphy_rfkill_set_hw_state(priv->ieee->wdev.wiphy, false); priv->status &= ~STATUS_RF_KILL_HW; return 0; } @@ -1151,10 +1179,13 @@ static int rf_kill_active(struct ipw2100_priv *priv) value = (value << 1) | ((reg & IPW_BIT_GPIO_RF_KILL) ? 0 : 1); } - if (value == 0) + if (value == 0) { + wiphy_rfkill_set_hw_state(priv->ieee->wdev.wiphy, true); priv->status |= STATUS_RF_KILL_HW; - else + } else { + wiphy_rfkill_set_hw_state(priv->ieee->wdev.wiphy, false); priv->status &= ~STATUS_RF_KILL_HW; + } return (value == 0); } @@ -1814,13 +1845,6 @@ static int ipw2100_up(struct ipw2100_priv *priv, int deferred) return rc; } -/* Called by register_netdev() */ -static int ipw2100_net_init(struct net_device *dev) -{ - struct ipw2100_priv *priv = libipw_priv(dev); - return ipw2100_up(priv, 1); -} - static void ipw2100_down(struct ipw2100_priv *priv) { unsigned long flags; @@ -1875,6 +1899,64 @@ static void ipw2100_down(struct ipw2100_priv *priv) netif_stop_queue(priv->net_dev); } +/* Called by register_netdev() */ +static int ipw2100_net_init(struct net_device *dev) +{ + struct ipw2100_priv *priv = libipw_priv(dev); + const struct libipw_geo *geo = libipw_get_geo(priv->ieee); + struct wireless_dev *wdev = &priv->ieee->wdev; + int ret; + int i; + + ret = ipw2100_up(priv, 1); + if (ret) + return ret; + + memcpy(wdev->wiphy->perm_addr, priv->mac_addr, ETH_ALEN); + + /* fill-out priv->ieee->bg_band */ + if (geo->bg_channels) { + struct ieee80211_supported_band *bg_band = &priv->ieee->bg_band; + + bg_band->band = IEEE80211_BAND_2GHZ; + bg_band->n_channels = geo->bg_channels; + bg_band->channels = + kzalloc(geo->bg_channels * + sizeof(struct ieee80211_channel), GFP_KERNEL); + /* translate geo->bg to bg_band.channels */ + for (i = 0; i < geo->bg_channels; i++) { + bg_band->channels[i].band = IEEE80211_BAND_2GHZ; + bg_band->channels[i].center_freq = geo->bg[i].freq; + bg_band->channels[i].hw_value = geo->bg[i].channel; + bg_band->channels[i].max_power = geo->bg[i].max_power; + if (geo->bg[i].flags & LIBIPW_CH_PASSIVE_ONLY) + bg_band->channels[i].flags |= + IEEE80211_CHAN_PASSIVE_SCAN; + if (geo->bg[i].flags & LIBIPW_CH_NO_IBSS) + bg_band->channels[i].flags |= + IEEE80211_CHAN_NO_IBSS; + if (geo->bg[i].flags & LIBIPW_CH_RADAR_DETECT) + bg_band->channels[i].flags |= + IEEE80211_CHAN_RADAR; + /* No equivalent for LIBIPW_CH_80211H_RULES, + LIBIPW_CH_UNIFORM_SPREADING, or + LIBIPW_CH_B_ONLY... */ + } + /* point at bitrate info */ + bg_band->bitrates = ipw2100_bg_rates; + bg_band->n_bitrates = RATE_COUNT; + + wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = bg_band; + } + + set_wiphy_dev(wdev->wiphy, &priv->pci_dev->dev); + if (wiphy_register(wdev->wiphy)) { + ipw2100_down(priv); + return -EIO; + } + return 0; +} + static void ipw2100_reset_adapter(struct work_struct *work) { struct ipw2100_priv *priv = @@ -2090,6 +2172,7 @@ static void isr_indicate_rf_kill(struct ipw2100_priv *priv, u32 status) priv->net_dev->name); /* RF_KILL is now enabled (else we wouldn't be here) */ + wiphy_rfkill_set_hw_state(priv->ieee->wdev.wiphy, true); priv->status |= STATUS_RF_KILL_HW; /* Make sure the RF Kill check timer is running */ @@ -6400,6 +6483,9 @@ static void __devexit ipw2100_pci_remove_one(struct pci_dev *pci_dev) if (dev->base_addr) iounmap((void __iomem *)dev->base_addr); + /* wiphy_unregister needs to be here, before free_ieee80211 */ + wiphy_unregister(priv->ieee->wdev.wiphy); + kfree(priv->ieee->bg_band.channels); free_ieee80211(dev, 0); } @@ -6601,26 +6687,6 @@ static void __exit ipw2100_exit(void) module_init(ipw2100_init); module_exit(ipw2100_exit); -#define WEXT_USECHANNELS 1 - -static const long ipw2100_frequencies[] = { - 2412, 2417, 2422, 2427, - 2432, 2437, 2442, 2447, - 2452, 2457, 2462, 2467, - 2472, 2484 -}; - -#define FREQ_COUNT ARRAY_SIZE(ipw2100_frequencies) - -static const long ipw2100_rates_11b[] = { - 1000000, - 2000000, - 5500000, - 11000000 -}; - -#define RATE_COUNT ARRAY_SIZE(ipw2100_rates_11b) - static int ipw2100_wx_get_name(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) |