Index: linux-2.6.21.7/drivers/net/wireless/hostap/hostap_ap.c =================================================================== --- linux-2.6.21.7.orig/drivers/net/wireless/hostap/hostap_ap.c +++ linux-2.6.21.7/drivers/net/wireless/hostap/hostap_ap.c @@ -2346,13 +2346,13 @@ int prism2_ap_get_sta_qual(local_info_t addr[count].sa_family = ARPHRD_ETHER; memcpy(addr[count].sa_data, sta->addr, ETH_ALEN); if (sta->last_rx_silence == 0) - qual[count].qual = sta->last_rx_signal < 27 ? - 0 : (sta->last_rx_signal - 27) * 92 / 127; + qual[count].qual = (sta->last_rx_signal - 156) == 0 ? + 0 : (sta->last_rx_signal - 156) * 92 / 64; else - qual[count].qual = sta->last_rx_signal - - sta->last_rx_silence - 35; - qual[count].level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); - qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); + qual[count].qual = (sta->last_rx_signal - + sta->last_rx_silence) * 92 / 64; + qual[count].level = sta->last_rx_signal; + qual[count].noise = sta->last_rx_silence; qual[count].updated = sta->last_rx_updated; sta->last_rx_updated = IW_QUAL_DBM; @@ -2417,13 +2417,13 @@ int prism2_ap_translate_scan(struct net_ memset(&iwe, 0, sizeof(iwe)); iwe.cmd = IWEVQUAL; if (sta->last_rx_silence == 0) - iwe.u.qual.qual = sta->last_rx_signal < 27 ? - 0 : (sta->last_rx_signal - 27) * 92 / 127; + iwe.u.qual.qual = (sta->last_rx_signal -156) == 0 ? + 0 : (sta->last_rx_signal - 156) * 92 / 64; else - iwe.u.qual.qual = sta->last_rx_signal - - sta->last_rx_silence - 35; - iwe.u.qual.level = HFA384X_LEVEL_TO_dBm(sta->last_rx_signal); - iwe.u.qual.noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence); + iwe.u.qual.qual = (sta->last_rx_signal - + sta->last_rx_silence) * 92 / 64; + iwe.u.qual.level = sta->last_rx_signal; + iwe.u.qual.noise = sta->last_rx_silence; iwe.u.qual.updated = sta->last_rx_updated; iwe.len = IW_EV_QUAL_LEN; current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, Index: linux-2.6.21.7/drivers/net/wireless/hostap/hostap_config.h =================================================================== --- linux-2.6.21.7.orig/drivers/net/wireless/hostap/hostap_config.h +++ linux-2.6.21.7/drivers/net/wireless/hostap/hostap_config.h @@ -47,4 +47,9 @@ */ /* #define PRISM2_NO_STATION_MODES */ +/* Enable TX power Setting functions + * (min att = -128 , max att = 127) + */ +#define RAW_TXPOWER_SETTING + #endif /* HOSTAP_CONFIG_H */ Index: linux-2.6.21.7/drivers/net/wireless/hostap/hostap.h =================================================================== --- linux-2.6.21.7.orig/drivers/net/wireless/hostap/hostap.h +++ linux-2.6.21.7/drivers/net/wireless/hostap/hostap.h @@ -90,6 +90,7 @@ extern const struct iw_handler_def hosta extern const struct ethtool_ops prism2_ethtool_ops; int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); +int hostap_restore_power(struct net_device *dev); #endif /* HOSTAP_H */ Index: linux-2.6.21.7/drivers/net/wireless/hostap/hostap_hw.c =================================================================== --- linux-2.6.21.7.orig/drivers/net/wireless/hostap/hostap_hw.c +++ linux-2.6.21.7/drivers/net/wireless/hostap/hostap_hw.c @@ -933,6 +933,7 @@ static int hfa384x_set_rid(struct net_de prism2_hw_reset(dev); } + hostap_restore_power(dev); return res; } Index: linux-2.6.21.7/drivers/net/wireless/hostap/hostap_info.c =================================================================== --- linux-2.6.21.7.orig/drivers/net/wireless/hostap/hostap_info.c +++ linux-2.6.21.7/drivers/net/wireless/hostap/hostap_info.c @@ -428,6 +428,11 @@ static void handle_info_queue_linkstatus } /* Get BSSID if we have a valid AP address */ + + if ( val == HFA384X_LINKSTATUS_CONNECTED || + val == HFA384X_LINKSTATUS_DISCONNECTED ) + hostap_restore_power(local->dev); + if (connected) { netif_carrier_on(local->dev); netif_carrier_on(local->ddev); Index: linux-2.6.21.7/drivers/net/wireless/hostap/hostap_ioctl.c =================================================================== --- linux-2.6.21.7.orig/drivers/net/wireless/hostap/hostap_ioctl.c +++ linux-2.6.21.7/drivers/net/wireless/hostap/hostap_ioctl.c @@ -1504,23 +1504,20 @@ static int prism2_txpower_hfa386x_to_dBm val = 255; tmp = val; - tmp >>= 2; - return -12 - tmp; + return tmp; } static u16 prism2_txpower_dBm_to_hfa386x(int val) { signed char tmp; - if (val > 20) - return 128; - else if (val < -43) + if (val > 127) return 127; + else if (val < -128) + return 128; tmp = val; - tmp = -12 - tmp; - tmp <<= 2; return (unsigned char) tmp; } @@ -4080,3 +4077,35 @@ int hostap_ioctl(struct net_device *dev, return ret; } + +/* BUG FIX: Restore power setting value when lost due to F/W bug */ + +int hostap_restore_power(struct net_device *dev) +{ + struct hostap_interface *iface = dev->priv; + local_info_t *local = iface->local; + + u16 val; + int ret = 0; + + if (local->txpower_type == PRISM2_TXPOWER_OFF) { + val = 0xff; /* use all standby and sleep modes */ + ret = local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, + HFA386X_CR_A_D_TEST_MODES2, + &val, NULL); + } + +#ifdef RAW_TXPOWER_SETTING + if (local->txpower_type == PRISM2_TXPOWER_FIXED) { + val = HFA384X_TEST_CFG_BIT_ALC; + local->func->cmd(dev, HFA384X_CMDCODE_TEST | + (HFA384X_TEST_CFG_BITS << 8), 0, &val, NULL); + val = prism2_txpower_dBm_to_hfa386x(local->txpower); + ret = (local->func->cmd(dev, HFA384X_CMDCODE_WRITEMIF, + HFA386X_CR_MANUAL_TX_POWER, &val, NULL)); + } +#endif /* RAW_TXPOWER_SETTING */ + return (ret ? -EOPNOTSUPP : 0); +} + +EXPORT_SYMBOL(hostap_restore_power);