After f654d13 Android is not able to get station signal strength. To much was removed, this patch brings back the needed functionality.
Signed-off-by: meijjaa <[email protected]> --- drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c index deb5f78..0275474 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c @@ -2428,6 +2428,8 @@ brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev, { struct brcmf_if *ifp = netdev_priv(ndev); s32 err = 0; + struct brcmf_scb_val_le scb_val; + int rssi; struct brcmf_sta_info_le sta_info_le; u32 sta_flags; u32 is_tdls_peer; @@ -2506,6 +2508,21 @@ brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev, count_rssi++; } } + if (test_bit(BRCMF_VIF_STATUS_CONNECTED, + &ifp->vif->sme_state)) { + memset(&scb_val, 0, sizeof(scb_val)); + err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_RSSI, + &scb_val, sizeof(scb_val)); + if (err) { + brcmf_err("Could not get rssi (%d)\n", err); + goto done; + } else { + rssi = le32_to_cpu(scb_val.val); + sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL); + sinfo->signal = rssi; + brcmf_dbg(CONN, "RSSI %d dBm\n", rssi); + } + } if (count_rssi) { sinfo->filled |= BIT(NL80211_STA_INFO_CHAIN_SIGNAL); sinfo->chains = count_rssi; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
