rename target/linux/generic-2.6 to generic
[openwrt/svn-archive/archive.git] / target / linux / generic-2.6 / patches-2.6.31 / 903-hostap_txpower.patch
diff --git a/target/linux/generic-2.6/patches-2.6.31/903-hostap_txpower.patch b/target/linux/generic-2.6/patches-2.6.31/903-hostap_txpower.patch
deleted file mode 100644 (file)
index e220b0b..0000000
+++ /dev/null
@@ -1,154 +0,0 @@
---- a/drivers/net/wireless/hostap/hostap_ap.c
-+++ b/drivers/net/wireless/hostap/hostap_ap.c
-@@ -2335,13 +2335,13 @@ 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;
-@@ -2407,13 +2407,13 @@ 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(info, current_ev, end_buf,
---- a/drivers/net/wireless/hostap/hostap_config.h
-+++ b/drivers/net/wireless/hostap/hostap_config.h
-@@ -45,4 +45,9 @@
-  */
- /* #define PRISM2_NO_STATION_MODES */
-+/* Enable TX power Setting functions
-+ * (min att = -128 , max att =  127)
-+ */
-+#define RAW_TXPOWER_SETTING
-+
- #endif /* HOSTAP_CONFIG_H */
---- a/drivers/net/wireless/hostap/hostap.h
-+++ b/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 */
---- a/drivers/net/wireless/hostap/hostap_hw.c
-+++ b/drivers/net/wireless/hostap/hostap_hw.c
-@@ -932,6 +932,7 @@ static int hfa384x_set_rid(struct net_de
-                       prism2_hw_reset(dev);
-       }
-+      hostap_restore_power(dev);
-       return res;
- }
---- a/drivers/net/wireless/hostap/hostap_info.c
-+++ b/drivers/net/wireless/hostap/hostap_info.c
-@@ -431,6 +431,11 @@ 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);
---- a/drivers/net/wireless/hostap/hostap_ioctl.c
-+++ b/drivers/net/wireless/hostap/hostap_ioctl.c
-@@ -1475,23 +1475,20 @@ 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;
- }
-@@ -4055,3 +4052,35 @@ 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 = netdev_priv(dev);
-+       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);