b43: Add more N-PHY stuff

[mv-sheeva.git] / drivers / net / wireless / b43 / xmit.c

diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c
index b2a3123f42dbc985335258203cd938584742ca83..19aefbfb2c930137d6ca8ea1d5a5532713a1f46f 100644 (file)
--- a/drivers/net/wireless/b43/xmit.c
+++ b/drivers/net/wireless/b43/xmit.c
@@ -513,7 +513,6 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr)
        u32 macstat;
        u16 chanid;
        u16 phytype;
-       u8 jssi;
        int padding;
 
        memset(&status, 0, sizeof(status));
@@ -521,7 +520,6 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr)
        /* Get metadata about the frame from the header. */
        phystat0 = le16_to_cpu(rxhdr->phy_status0);
        phystat3 = le16_to_cpu(rxhdr->phy_status3);
-       jssi = rxhdr->jssi;
        macstat = le32_to_cpu(rxhdr->mac_status);
        mactime = le16_to_cpu(rxhdr->mac_time);
        chanstat = le16_to_cpu(rxhdr->channel);
@@ -575,13 +573,22 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr)
                }
        }
 
-       status.ssi = b43_rssi_postprocess(dev, jssi,
-                                         (phystat0 & B43_RX_PHYST0_OFDM),
-                                         (phystat0 & B43_RX_PHYST0_GAINCTL),
-                                         (phystat3 & B43_RX_PHYST3_TRSTATE));
+       /* Link quality statistics */
        status.noise = dev->stats.link_noise;
-       /* the next line looks wrong, but is what mac80211 wants */
-       status.signal = (jssi * 100) / B43_RX_MAX_SSI;
+       if ((chanstat & B43_RX_CHAN_PHYTYPE) == B43_PHYTYPE_N) {
+//             s8 rssi = max(rxhdr->power0, rxhdr->power1);
+               //TODO: Find out what the rssi value is (dBm or percentage?)
+               //      and also find out what the maximum possible value is.
+               //      Fill status.ssi and status.signal fields.
+       } else {
+               status.ssi = b43_rssi_postprocess(dev, rxhdr->jssi,
+                                                 (phystat0 & B43_RX_PHYST0_OFDM),
+                                                 (phystat0 & B43_RX_PHYST0_GAINCTL),
+                                                 (phystat3 & B43_RX_PHYST3_TRSTATE));
+               /* the next line looks wrong, but is what mac80211 wants */
+               status.signal = (rxhdr->jssi * 100) / B43_RX_MAX_SSI;
+       }
+
        if (phystat0 & B43_RX_PHYST0_OFDM)
                status.rate_idx = b43_plcp_get_bitrate_idx_ofdm(plcp,
                                                phytype == B43_PHYTYPE_A);