From 5c105d9f3fd086aff195d3849dcf847d6b0bd927 Mon Sep 17 00:00:00 2001 From: blogic Date: Fri, 5 Oct 2012 10:12:53 +0000 Subject: branch Attitude Adjustment git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@33625 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../525-ath9k_use_configured_antenna_gain.patch | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 package/mac80211/patches/525-ath9k_use_configured_antenna_gain.patch (limited to 'package/mac80211/patches/525-ath9k_use_configured_antenna_gain.patch') diff --git a/package/mac80211/patches/525-ath9k_use_configured_antenna_gain.patch b/package/mac80211/patches/525-ath9k_use_configured_antenna_gain.patch new file mode 100644 index 000000000..35096b255 --- /dev/null +++ b/package/mac80211/patches/525-ath9k_use_configured_antenna_gain.patch @@ -0,0 +1,34 @@ +--- a/drivers/net/wireless/ath/ath.h ++++ b/drivers/net/wireless/ath/ath.h +@@ -73,6 +73,7 @@ struct ath_regulatory { + u16 max_power_level; + u16 current_rd; + int16_t power_limit; ++ int16_t max_antenna_gain; + struct reg_dmn_pair_mapping *regpair; + }; + +--- a/drivers/net/wireless/ath/ath9k/hw.c ++++ b/drivers/net/wireless/ath/ath9k/hw.c +@@ -2828,7 +2828,7 @@ void ath9k_hw_apply_txpower(struct ath_h + channel = chan->chan; + chan_pwr = min_t(int, channel->max_power * 2, MAX_RATE_POWER); + new_pwr = min_t(int, chan_pwr, reg->power_limit); +- max_gain = chan_pwr - new_pwr + channel->max_antenna_gain * 2; ++ max_gain = chan_pwr - new_pwr + reg->max_antenna_gain * 2; + + ant_gain = get_antenna_gain(ah, chan); + if (ant_gain > max_gain) +--- a/drivers/net/wireless/ath/ath9k/main.c ++++ b/drivers/net/wireless/ath/ath9k/main.c +@@ -1263,7 +1263,10 @@ int ath9k_config(struct ieee80211_hw *hw + } + + if (changed & IEEE80211_CONF_CHANGE_POWER) { ++ struct ath_regulatory *reg = ath9k_hw_regulatory(ah); ++ + ath_dbg(common, CONFIG, "Set power: %d\n", conf->power_level); ++ reg->max_antenna_gain = conf->max_antenna_gain; + sc->config.txpowlimit = 2 * conf->power_level; + ath9k_cmn_update_txpow(ah, sc->curtxpow, + sc->config.txpowlimit, &sc->curtxpow); -- cgit v1.2.3