diff options
Diffstat (limited to 'drivers/net/wireless/rtl8180_dev.c')
| -rw-r--r-- | drivers/net/wireless/rtl8180_dev.c | 93 |
1 files changed, 62 insertions, 31 deletions
diff --git a/drivers/net/wireless/rtl8180_dev.c b/drivers/net/wireless/rtl8180_dev.c index 5e9a8ace0d81..d0928c91c21c 100644 --- a/drivers/net/wireless/rtl8180_dev.c +++ b/drivers/net/wireless/rtl8180_dev.c @@ -49,6 +49,41 @@ static struct pci_device_id rtl8180_table[] __devinitdata = { MODULE_DEVICE_TABLE(pci, rtl8180_table); +static const struct ieee80211_rate rtl818x_rates[] = { + { .bitrate = 10, .hw_value = 0, }, + { .bitrate = 20, .hw_value = 1, }, + { .bitrate = 55, .hw_value = 2, }, + { .bitrate = 110, .hw_value = 3, }, + { .bitrate = 60, .hw_value = 4, }, + { .bitrate = 90, .hw_value = 5, }, + { .bitrate = 120, .hw_value = 6, }, + { .bitrate = 180, .hw_value = 7, }, + { .bitrate = 240, .hw_value = 8, }, + { .bitrate = 360, .hw_value = 9, }, + { .bitrate = 480, .hw_value = 10, }, + { .bitrate = 540, .hw_value = 11, }, +}; + +static const struct ieee80211_channel rtl818x_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 }, +}; + + + + void rtl8180_write_phy(struct ieee80211_hw *dev, u8 addr, u32 data) { struct rtl8180_priv *priv = dev->priv; @@ -99,10 +134,10 @@ static void rtl8180_handle_rx(struct ieee80211_hw *dev) /* TODO: improve signal/rssi reporting */ rx_status.signal = flags2 & 0xFF; rx_status.ssi = (flags2 >> 8) & 0x7F; - rx_status.rate = (flags >> 20) & 0xF; - rx_status.freq = dev->conf.freq; - rx_status.channel = dev->conf.channel; - rx_status.phymode = dev->conf.phymode; + /* XXX: is this correct? */ + rx_status.rate_idx = (flags >> 20) & 0xF; + rx_status.freq = dev->conf.channel->center_freq; + rx_status.band = dev->conf.channel->band; rx_status.mactime = le64_to_cpu(entry->tsft); rx_status.flag |= RX_FLAG_TSFT; if (flags & RTL8180_RX_DESC_FLAG_CRC32_ERR) @@ -223,8 +258,9 @@ static int rtl8180_tx(struct ieee80211_hw *dev, struct sk_buff *skb, skb->len, PCI_DMA_TODEVICE); tx_flags = RTL8180_TX_DESC_FLAG_OWN | RTL8180_TX_DESC_FLAG_FS | - RTL8180_TX_DESC_FLAG_LS | (control->tx_rate << 24) | - (control->rts_cts_rate << 19) | skb->len; + RTL8180_TX_DESC_FLAG_LS | + (control->tx_rate->hw_value << 24) | + (control->rts_cts_rate->hw_value << 19) | skb->len; if (priv->r8185) tx_flags |= RTL8180_TX_DESC_FLAG_DMA | @@ -246,9 +282,9 @@ static int rtl8180_tx(struct ieee80211_hw *dev, struct sk_buff *skb, unsigned int remainder; plcp_len = DIV_ROUND_UP(16 * (skb->len + 4), - (control->rate->rate * 2) / 10); + (control->tx_rate->bitrate * 2) / 10); remainder = (16 * (skb->len + 4)) % - ((control->rate->rate * 2) / 10); + ((control->tx_rate->bitrate * 2) / 10); if (remainder > 0 && remainder <= 6) plcp_len |= 1 << 15; } @@ -261,8 +297,8 @@ static int rtl8180_tx(struct ieee80211_hw *dev, struct sk_buff *skb, entry->plcp_len = cpu_to_le16(plcp_len); entry->tx_buf = cpu_to_le32(mapping); entry->frame_len = cpu_to_le32(skb->len); - entry->flags2 = control->alt_retry_rate != -1 ? - control->alt_retry_rate << 4 : 0; + entry->flags2 = control->alt_retry_rate != NULL ? + control->alt_retry_rate->bitrate << 4 : 0; entry->retry_limit = control->retry_limit; entry->flags = cpu_to_le32(tx_flags); __skb_queue_tail(&ring->queue, skb); @@ -838,19 +874,19 @@ static int __devinit rtl8180_probe(struct pci_dev *pdev, goto err_free_dev; } + BUILD_BUG_ON(sizeof(priv->channels) != sizeof(rtl818x_channels)); + BUILD_BUG_ON(sizeof(priv->rates) != sizeof(rtl818x_rates)); + memcpy(priv->channels, rtl818x_channels, sizeof(rtl818x_channels)); memcpy(priv->rates, rtl818x_rates, sizeof(rtl818x_rates)); - priv->modes[0].mode = MODE_IEEE80211G; - priv->modes[0].num_rates = ARRAY_SIZE(rtl818x_rates); - priv->modes[0].rates = priv->rates; - priv->modes[0].num_channels = ARRAY_SIZE(rtl818x_channels); - priv->modes[0].channels = priv->channels; - priv->modes[1].mode = MODE_IEEE80211B; - priv->modes[1].num_rates = 4; - priv->modes[1].rates = priv->rates; - priv->modes[1].num_channels = ARRAY_SIZE(rtl818x_channels); - priv->modes[1].channels = priv->channels; - priv->mode = IEEE80211_IF_TYPE_INVALID; + + priv->band.band = IEEE80211_BAND_2GHZ; + priv->band.channels = priv->channels; + priv->band.n_channels = ARRAY_SIZE(rtl818x_channels); + priv->band.bitrates = priv->rates; + priv->band.n_bitrates = 4; + dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->band; + dev->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING | IEEE80211_HW_RX_INCLUDES_FCS; dev->queues = 1; @@ -879,15 +915,10 @@ static int __devinit rtl8180_probe(struct pci_dev *pdev, priv->r8185 = reg & RTL818X_TX_CONF_R8185_ABC; if (priv->r8185) { - if ((err = ieee80211_register_hwmode(dev, &priv->modes[0]))) - goto err_iounmap; - + priv->band.n_bitrates = ARRAY_SIZE(rtl818x_rates); pci_try_set_mwi(pdev); } - if ((err = ieee80211_register_hwmode(dev, &priv->modes[1]))) - goto err_iounmap; - eeprom.data = dev; eeprom.register_read = rtl8180_eeprom_register_read; eeprom.register_write = rtl8180_eeprom_register_write; @@ -950,8 +981,8 @@ static int __devinit rtl8180_probe(struct pci_dev *pdev, for (i = 0; i < 14; i += 2) { u16 txpwr; eeprom_93cx6_read(&eeprom, 0x10 + (i >> 1), &txpwr); - priv->channels[i].val = txpwr & 0xFF; - priv->channels[i + 1].val = txpwr >> 8; + priv->channels[i].hw_value = txpwr & 0xFF; + priv->channels[i + 1].hw_value = txpwr >> 8; } /* OFDM TX power */ @@ -959,8 +990,8 @@ static int __devinit rtl8180_probe(struct pci_dev *pdev, for (i = 0; i < 14; i += 2) { u16 txpwr; eeprom_93cx6_read(&eeprom, 0x20 + (i >> 1), &txpwr); - priv->channels[i].val |= (txpwr & 0xFF) << 8; - priv->channels[i + 1].val |= txpwr & 0xFF00; + priv->channels[i].hw_value |= (txpwr & 0xFF) << 8; + priv->channels[i + 1].hw_value |= txpwr & 0xFF00; } } |
