X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fwireless%2Fadm8211.c;h=5c0d2b082750d550d7025b3e6716179ea6ea274a;hb=9aef85cc58f54f01bbbafdb3c87af4465f4257c0;hp=5bf7913aadda051f59f76bd76768576b31f74d6f;hpb=547307420931344a868275bd7ea7a30f117a15a9;p=linux-2.6-omap-h63xx.git diff --git a/drivers/net/wireless/adm8211.c b/drivers/net/wireless/adm8211.c index 5bf7913aadd..5c0d2b08275 100644 --- a/drivers/net/wireless/adm8211.c +++ b/drivers/net/wireless/adm8211.c @@ -48,6 +48,32 @@ static struct pci_device_id adm8211_pci_id_table[] __devinitdata = { { 0 } }; +static struct ieee80211_rate adm8211_rates[] = { + { .bitrate = 10, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, + { .bitrate = 20, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, + { .bitrate = 55, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, + { .bitrate = 110, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, + { .bitrate = 220, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, /* XX ?? */ +}; + +static const struct ieee80211_channel adm8211_channels[] = { + { .center_freq = 2412}, + { .center_freq = 2417}, + { .center_freq = 2422}, + { .center_freq = 2427}, + { .center_freq = 2432}, + { .center_freq = 2437}, + { .center_freq = 2442}, + { .center_freq = 2447}, + { .center_freq = 2452}, + { .center_freq = 2457}, + { .center_freq = 2462}, + { .center_freq = 2467}, + { .center_freq = 2472}, + { .center_freq = 2484}, +}; + + static void adm8211_eeprom_register_read(struct eeprom_93cx6 *eeprom) { struct adm8211_priv *priv = eeprom->data; @@ -104,7 +130,7 @@ static int adm8211_read_eeprom(struct ieee80211_hw *dev) if (!priv->eeprom) return -ENOMEM; - eeprom_93cx6_multiread(&eeprom, 0, (__le16 __force *)priv->eeprom, words); + eeprom_93cx6_multiread(&eeprom, 0, (__le16 *)priv->eeprom, words); cr49 = le16_to_cpu(priv->eeprom->cr49); priv->rf_type = (cr49 >> 3) & 0x7; @@ -155,17 +181,17 @@ static int adm8211_read_eeprom(struct ieee80211_hw *dev) printk(KERN_DEBUG "%s (adm8211): Channel range: %d - %d\n", pci_name(priv->pdev), (int)chan_range.min, (int)chan_range.max); - priv->modes[0].num_channels = chan_range.max - chan_range.min + 1; - priv->modes[0].channels = priv->channels; + BUILD_BUG_ON(sizeof(priv->channels) != sizeof(adm8211_channels)); - memcpy(priv->channels, adm8211_channels, sizeof(adm8211_channels)); + memcpy(priv->channels, adm8211_channels, sizeof(priv->channels)); + priv->band.channels = priv->channels; + priv->band.n_channels = ARRAY_SIZE(adm8211_channels); + priv->band.bitrates = adm8211_rates; + priv->band.n_bitrates = ARRAY_SIZE(adm8211_rates); for (i = 1; i <= ARRAY_SIZE(adm8211_channels); i++) - if (i >= chan_range.min && i <= chan_range.max) - priv->channels[i - 1].flag = - IEEE80211_CHAN_W_SCAN | - IEEE80211_CHAN_W_ACTIVE_SCAN | - IEEE80211_CHAN_W_IBSS; + if (i < chan_range.min || i > chan_range.max) + priv->channels[i - 1].flags |= IEEE80211_CHAN_DISABLED; switch (priv->eeprom->specific_bbptype) { case ADM8211_BBP_RFMD3000: @@ -347,7 +373,6 @@ static void adm8211_interrupt_rci(struct ieee80211_hw *dev) unsigned int pktlen; struct sk_buff *skb, *newskb; unsigned int limit = priv->rx_ring_size; - static const u8 rate_tbl[] = {10, 20, 55, 110, 220}; u8 rssi, rate; while (!(priv->rx_ring[entry].status & cpu_to_le32(RDES0_STATUS_OWN))) { @@ -425,12 +450,10 @@ static void adm8211_interrupt_rci(struct ieee80211_hw *dev) else rx_status.ssi = 100 - rssi; - if (rate <= 4) - rx_status.rate = rate_tbl[rate]; + rx_status.rate_idx = rate; - rx_status.channel = priv->channel; - rx_status.freq = adm8211_channels[priv->channel - 1].freq; - rx_status.phymode = MODE_IEEE80211B; + rx_status.freq = adm8211_channels[priv->channel - 1].center_freq; + rx_status.band = IEEE80211_BAND_2GHZ; ieee80211_rx_irqsafe(dev, skb, &rx_status); } @@ -465,9 +488,6 @@ do { \ if (stsr & ADM8211_STSR_TCI) adm8211_interrupt_tci(dev); - /*ADM8211_INT(LinkOn);*/ - /*ADM8211_INT(LinkOff);*/ - ADM8211_INT(PCF); ADM8211_INT(BCNTC); ADM8211_INT(GPINT); @@ -477,7 +497,6 @@ do { \ ADM8211_INT(SQL); ADM8211_INT(WEPTD); ADM8211_INT(ATIME); - /*ADM8211_INT(TBTT);*/ ADM8211_INT(TEIS); ADM8211_INT(FBE); ADM8211_INT(REIS); @@ -485,9 +504,6 @@ do { \ ADM8211_INT(RPS); ADM8211_INT(RDU); ADM8211_INT(TUF); - /*ADM8211_INT(TRT);*/ - /*ADM8211_INT(TLT);*/ - /*ADM8211_INT(TDU);*/ ADM8211_INT(TPS); return IRQ_HANDLED; @@ -1054,7 +1070,7 @@ static int adm8211_set_rate(struct ieee80211_hw *dev) if (priv->pdev->revision != ADM8211_REV_BA) { rate_buf[0] = ARRAY_SIZE(adm8211_rates); for (i = 0; i < ARRAY_SIZE(adm8211_rates); i++) - rate_buf[i + 1] = (adm8211_rates[i].rate / 5) | 0x80; + rate_buf[i + 1] = (adm8211_rates[i].bitrate / 5) | 0x80; } else { /* workaround for rev BA specific bug */ rate_buf[0] = 0x04; @@ -1086,7 +1102,7 @@ static void adm8211_hw_init(struct ieee80211_hw *dev) u32 reg; u8 cline; - reg = le32_to_cpu(ADM8211_CSR_READ(PAR)); + reg = ADM8211_CSR_READ(PAR); reg |= ADM8211_PAR_MRLE | ADM8211_PAR_MRME; reg &= ~(ADM8211_PAR_BAR | ADM8211_PAR_CAL); @@ -1303,16 +1319,18 @@ static int adm8211_set_ssid(struct ieee80211_hw *dev, u8 *ssid, size_t ssid_len) static int adm8211_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf) { struct adm8211_priv *priv = dev->priv; + int channel = ieee80211_frequency_to_channel(conf->channel->center_freq); - if (conf->channel != priv->channel) { - priv->channel = conf->channel; + if (channel != priv->channel) { + priv->channel = channel; adm8211_rf_set_channel(dev, priv->channel); } return 0; } -static int adm8211_config_interface(struct ieee80211_hw *dev, int if_id, +static int adm8211_config_interface(struct ieee80211_hw *dev, + struct ieee80211_vif *vif, struct ieee80211_if_conf *conf) { struct adm8211_priv *priv = dev->priv; @@ -1677,13 +1695,9 @@ static int adm8211_tx(struct ieee80211_hw *dev, struct sk_buff *skb, int plcp, dur, len, plcp_signal, short_preamble; struct ieee80211_hdr *hdr; - if (control->tx_rate < 0) { - short_preamble = 1; - plcp_signal = -control->tx_rate; - } else { - short_preamble = 0; - plcp_signal = control->tx_rate; - } + short_preamble = !!(control->tx_rate->flags & + IEEE80211_TXCTL_SHORT_PREAMBLE); + plcp_signal = control->tx_rate->bitrate; hdr = (struct ieee80211_hdr *)skb->data; fc = le16_to_cpu(hdr->frame_control) & ~IEEE80211_FCTL_PROTECTED; @@ -1867,9 +1881,9 @@ static int __devinit adm8211_probe(struct pci_dev *pdev, goto err_iounmap; } - *(u32 *)perm_addr = le32_to_cpu((__force __le32)ADM8211_CSR_READ(PAR0)); - *(u16 *)&perm_addr[4] = - le16_to_cpu((__force __le16)ADM8211_CSR_READ(PAR1) & 0xFFFF); + *(__le32 *)perm_addr = cpu_to_le32(ADM8211_CSR_READ(PAR0)); + *(__le16 *)&perm_addr[4] = + cpu_to_le16(ADM8211_CSR_READ(PAR1) & 0xFFFF); if (!is_valid_ether_addr(perm_addr)) { printk(KERN_WARNING "%s (adm8211): Invalid hwaddr in EEPROM!\n", @@ -1879,18 +1893,11 @@ static int __devinit adm8211_probe(struct pci_dev *pdev, SET_IEEE80211_PERM_ADDR(dev, perm_addr); dev->extra_tx_headroom = sizeof(struct adm8211_tx_hdr); - dev->flags = IEEE80211_HW_DEFAULT_REG_DOMAIN_CONFIGURED; - /* IEEE80211_HW_RX_INCLUDES_FCS in promisc mode */ + /* dev->flags = IEEE80211_HW_RX_INCLUDES_FCS in promisc mode */ dev->channel_change_time = 1000; dev->max_rssi = 100; /* FIXME: find better value */ - priv->modes[0].mode = MODE_IEEE80211B; - /* channel info filled in by adm8211_read_eeprom */ - memcpy(priv->rates, adm8211_rates, sizeof(adm8211_rates)); - priv->modes[0].num_rates = ARRAY_SIZE(adm8211_rates); - priv->modes[0].rates = priv->rates; - dev->queues = 1; /* ADM8211C supports more, maybe ADM8211B too */ priv->retry_limit = 3; @@ -1916,14 +1923,9 @@ static int __devinit adm8211_probe(struct pci_dev *pdev, goto err_free_desc; } - priv->channel = priv->modes[0].channels[0].chan; + priv->channel = 1; - err = ieee80211_register_hwmode(dev, &priv->modes[0]); - if (err) { - printk(KERN_ERR "%s (adm8211): Can't register hwmode\n", - pci_name(pdev)); - goto err_free_desc; - } + dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->band; err = ieee80211_register_hw(dev); if (err) {