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path: root/drivers/net/wireless/rtl818x/rtl8180_dev.c
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Diffstat (limited to 'drivers/net/wireless/rtl818x/rtl8180_dev.c')
-rw-r--r--drivers/net/wireless/rtl818x/rtl8180_dev.c34
1 files changed, 20 insertions, 14 deletions
diff --git a/drivers/net/wireless/rtl818x/rtl8180_dev.c b/drivers/net/wireless/rtl818x/rtl8180_dev.c
index 515817de290..1d8178563d7 100644
--- a/drivers/net/wireless/rtl818x/rtl8180_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8180_dev.c
@@ -103,6 +103,7 @@ static void rtl8180_handle_rx(struct ieee80211_hw *dev)
{
struct rtl8180_priv *priv = dev->priv;
unsigned int count = 32;
+ u8 signal, agc, sq;
while (count--) {
struct rtl8180_rx_desc *entry = &priv->rx_ring[priv->rx_idx];
@@ -130,10 +131,18 @@ static void rtl8180_handle_rx(struct ieee80211_hw *dev)
skb_put(skb, flags & 0xFFF);
rx_status.antenna = (flags2 >> 15) & 1;
- /* TODO: improve signal/rssi reporting */
- rx_status.signal = (flags2 >> 8) & 0x7F;
- /* XXX: is this correct? */
rx_status.rate_idx = (flags >> 20) & 0xF;
+ agc = (flags2 >> 17) & 0x7F;
+ if (priv->r8185) {
+ if (rx_status.rate_idx > 3)
+ signal = 90 - clamp_t(u8, agc, 25, 90);
+ else
+ signal = 95 - clamp_t(u8, agc, 30, 95);
+ } else {
+ sq = flags2 & 0xff;
+ signal = priv->rf->calc_rssi(agc, sq);
+ }
+ rx_status.signal = signal;
rx_status.freq = dev->conf.channel->center_freq;
rx_status.band = dev->conf.channel->band;
rx_status.mactime = le64_to_cpu(entry->tsft);
@@ -352,7 +361,7 @@ static int rtl8180_init_hw(struct ieee80211_hw *dev)
/* check success of reset */
if (rtl818x_ioread8(priv, &priv->map->CMD) & RTL818X_CMD_RESET) {
- printk(KERN_ERR "%s: reset timeout!\n", wiphy_name(dev->wiphy));
+ wiphy_err(dev->wiphy, "reset timeout!\n");
return -ETIMEDOUT;
}
@@ -436,8 +445,7 @@ static int rtl8180_init_rx_ring(struct ieee80211_hw *dev)
&priv->rx_ring_dma);
if (!priv->rx_ring || (unsigned long)priv->rx_ring & 0xFF) {
- printk(KERN_ERR "%s: Cannot allocate RX ring\n",
- wiphy_name(dev->wiphy));
+ wiphy_err(dev->wiphy, "cannot allocate rx ring\n");
return -ENOMEM;
}
@@ -494,8 +502,8 @@ static int rtl8180_init_tx_ring(struct ieee80211_hw *dev,
ring = pci_alloc_consistent(priv->pdev, sizeof(*ring) * entries, &dma);
if (!ring || (unsigned long)ring & 0xFF) {
- printk(KERN_ERR "%s: Cannot allocate TX ring (prio = %d)\n",
- wiphy_name(dev->wiphy), prio);
+ wiphy_err(dev->wiphy, "cannot allocate tx ring (prio = %d)\n",
+ prio);
return -ENOMEM;
}
@@ -560,8 +568,7 @@ static int rtl8180_start(struct ieee80211_hw *dev)
ret = request_irq(priv->pdev->irq, rtl8180_interrupt,
IRQF_SHARED, KBUILD_MODNAME, dev);
if (ret) {
- printk(KERN_ERR "%s: failed to register IRQ handler\n",
- wiphy_name(dev->wiphy));
+ wiphy_err(dev->wiphy, "failed to register irq handler\n");
goto err_free_rings;
}
@@ -671,7 +678,7 @@ static u64 rtl8180_get_tsf(struct ieee80211_hw *dev)
(u64)(rtl818x_ioread32(priv, &priv->map->TSFT[1])) << 32;
}
-void rtl8180_beacon_work(struct work_struct *work)
+static void rtl8180_beacon_work(struct work_struct *work)
{
struct rtl8180_vif *vif_priv =
container_of(work, struct rtl8180_vif, beacon_work.work);
@@ -1098,9 +1105,8 @@ static int __devinit rtl8180_probe(struct pci_dev *pdev,
goto err_iounmap;
}
- printk(KERN_INFO "%s: hwaddr %pM, %s + %s\n",
- wiphy_name(dev->wiphy), mac_addr,
- chip_name, priv->rf->name);
+ wiphy_info(dev->wiphy, "hwaddr %pm, %s + %s\n",
+ mac_addr, chip_name, priv->rf->name);
return 0;