diff options
| -rw-r--r-- | package/kernel/mac80211/patches/ath/365-ath9k-adjust-tx-power-reduction-for-US-regulatory-do.patch | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/package/kernel/mac80211/patches/ath/365-ath9k-adjust-tx-power-reduction-for-US-regulatory-do.patch b/package/kernel/mac80211/patches/ath/365-ath9k-adjust-tx-power-reduction-for-US-regulatory-do.patch index cbc2f5ad91..363e9aa9a3 100644 --- a/package/kernel/mac80211/patches/ath/365-ath9k-adjust-tx-power-reduction-for-US-regulatory-do.patch +++ b/package/kernel/mac80211/patches/ath/365-ath9k-adjust-tx-power-reduction-for-US-regulatory-do.patch @@ -3,7 +3,7 @@ Date: Wed, 19 Jul 2017 08:49:31 +0200 Subject: [PATCH] ath9k: adjust tx power reduction for US regulatory domain -FCC regulatory rules allow for up to 3 dBi antenna gain. Account for +FCC regulatory rules allow for up to 6 dBi antenna gain. Account for this in the EEPROM based tx power reduction code. Signed-off-by: Felix Fietkau <nbd@nbd.name> @@ -15,9 +15,9 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> if (ant_gain > max_gain) ant_reduction = ant_gain - max_gain; -+ /* FCC allows maximum antenna gain of 3 dBi */ ++ /* FCC allows maximum antenna gain of 6 dBi */ + if (reg->region == NL80211_DFS_FCC) -+ ant_reduction = max_t(int, ant_reduction - 6, 0); ++ ant_reduction = max_t(int, ant_reduction - 12, 0); + ah->eep_ops->set_txpower(ah, chan, ctl, ant_reduction, new_pwr, test); |