155 lines
5.1 KiB
Diff
155 lines
5.1 KiB
Diff
--- a/drivers/net/wireless/hostap/hostap_ap.c
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+++ b/drivers/net/wireless/hostap/hostap_ap.c
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@@ -2335,13 +2335,13 @@ int prism2_ap_get_sta_qual(local_info_t
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addr[count].sa_family = ARPHRD_ETHER;
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memcpy(addr[count].sa_data, sta->addr, ETH_ALEN);
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if (sta->last_rx_silence == 0)
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- qual[count].qual = sta->last_rx_signal < 27 ?
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- 0 : (sta->last_rx_signal - 27) * 92 / 127;
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+ qual[count].qual = (sta->last_rx_signal - 156) == 0 ?
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+ 0 : (sta->last_rx_signal - 156) * 92 / 64;
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else
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- qual[count].qual = sta->last_rx_signal -
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- sta->last_rx_silence - 35;
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- qual[count].level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal);
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- qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence);
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+ qual[count].qual = (sta->last_rx_signal -
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+ sta->last_rx_silence) * 92 / 64;
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+ qual[count].level = sta->last_rx_signal;
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+ qual[count].noise = sta->last_rx_silence;
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qual[count].updated = sta->last_rx_updated;
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sta->last_rx_updated = IW_QUAL_DBM;
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@@ -2407,13 +2407,13 @@ int prism2_ap_translate_scan(struct net_
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memset(&iwe, 0, sizeof(iwe));
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iwe.cmd = IWEVQUAL;
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if (sta->last_rx_silence == 0)
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- iwe.u.qual.qual = sta->last_rx_signal < 27 ?
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- 0 : (sta->last_rx_signal - 27) * 92 / 127;
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+ iwe.u.qual.qual = (sta->last_rx_signal -156) == 0 ?
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+ 0 : (sta->last_rx_signal - 156) * 92 / 64;
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else
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- iwe.u.qual.qual = sta->last_rx_signal -
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- sta->last_rx_silence - 35;
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- iwe.u.qual.level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal);
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- iwe.u.qual.noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence);
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+ iwe.u.qual.qual = (sta->last_rx_signal -
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+ sta->last_rx_silence) * 92 / 64;
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+ iwe.u.qual.level = sta->last_rx_signal;
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+ iwe.u.qual.noise = sta->last_rx_silence;
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iwe.u.qual.updated = sta->last_rx_updated;
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iwe.len = IW_EV_QUAL_LEN;
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current_ev = iwe_stream_add_event(info, current_ev, end_buf,
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--- a/drivers/net/wireless/hostap/hostap_config.h
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+++ b/drivers/net/wireless/hostap/hostap_config.h
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@@ -45,4 +45,9 @@
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*/
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/* #define PRISM2_NO_STATION_MODES */
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+/* Enable TX power Setting functions
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+ * (min att = -128 , max att = 127)
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+ */
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+#define RAW_TXPOWER_SETTING
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+
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#endif /* HOSTAP_CONFIG_H */
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--- a/drivers/net/wireless/hostap/hostap.h
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+++ b/drivers/net/wireless/hostap/hostap.h
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@@ -90,6 +90,7 @@ extern const struct iw_handler_def hosta
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extern const struct ethtool_ops prism2_ethtool_ops;
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int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
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+int hostap_restore_power(struct net_device *dev);
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#endif /* HOSTAP_H */
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--- a/drivers/net/wireless/hostap/hostap_hw.c
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+++ b/drivers/net/wireless/hostap/hostap_hw.c
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@@ -932,6 +932,7 @@ static int hfa384x_set_rid(struct net_de
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prism2_hw_reset(dev);
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}
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+ hostap_restore_power(dev);
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return res;
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}
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--- a/drivers/net/wireless/hostap/hostap_info.c
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+++ b/drivers/net/wireless/hostap/hostap_info.c
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@@ -431,6 +431,11 @@ static void handle_info_queue_linkstatus
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}
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/* Get BSSID if we have a valid AP address */
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+
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+ if ( val == HFA384X_LINKSTATUS_CONNECTED ||
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+ val == HFA384X_LINKSTATUS_DISCONNECTED )
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+ hostap_restore_power(local->dev);
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+
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if (connected) {
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netif_carrier_on(local->dev);
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netif_carrier_on(local->ddev);
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--- a/drivers/net/wireless/hostap/hostap_ioctl.c
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+++ b/drivers/net/wireless/hostap/hostap_ioctl.c
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@@ -1475,23 +1475,20 @@ static int prism2_txpower_hfa386x_to_dBm
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val = 255;
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tmp = val;
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- tmp >>= 2;
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- return -12 - tmp;
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+ return tmp;
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}
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static u16 prism2_txpower_dBm_to_hfa386x(int val)
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{
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signed char tmp;
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- if (val > 20)
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- return 128;
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- else if (val < -43)
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+ if (val > 127)
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return 127;
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+ else if (val < -128)
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+ return 128;
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tmp = val;
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- tmp = -12 - tmp;
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- tmp <<= 2;
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return (unsigned char) tmp;
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}
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@@ -4055,3 +4052,35 @@ int hostap_ioctl(struct net_device *dev,
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return ret;
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}
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+
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+/* BUG FIX: Restore power setting value when lost due to F/W bug */
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+
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+int hostap_restore_power(struct net_device *dev)
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+{
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+ struct hostap_interface *iface = netdev_priv(dev);
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+ local_info_t *local = iface->local;
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+
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+ u16 val;
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+ int ret = 0;
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+
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+ if (local->txpower_type == PRISM2_TXPOWER_OFF) {
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+ val = 0xff; /* use all standby and sleep modes */
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+ ret = local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF,
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+ HFA386X_CR_A_D_TEST_MODES2,
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+ &val, NULL);
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+ }
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+
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+#ifdef RAW_TXPOWER_SETTING
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+ if (local->txpower_type == PRISM2_TXPOWER_FIXED) {
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+ val = HFA384X_TEST_CFG_BIT_ALC;
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+ local->func->cmd(dev, HFA384X_CMDCODE_TEST |
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+ (HFA384X_TEST_CFG_BITS << 8), 0, &val, NULL);
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+ val = prism2_txpower_dBm_to_hfa386x(local->txpower);
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+ ret = (local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF,
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+ HFA386X_CR_MANUAL_TX_POWER, &val, NULL));
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+ }
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+#endif /* RAW_TXPOWER_SETTING */
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+ return (ret ? -EOPNOTSUPP : 0);
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+}
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+
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+EXPORT_SYMBOL(hostap_restore_power);
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