1 From: Felix Fietkau <nbd@openwrt.org>
2 Date: Sun, 15 Mar 2015 08:02:37 +0100
3 Subject: [PATCH] ath9k: disable TPC support again (for now)
5 TPC support has been observed to cause some tx power fluctuations on
6 some devices with at least AR934x and AR938x chips.
7 Disable it for now until the bugs have been found and fixed
9 Signed-off-by: Felix Fietkau <nbd@openwrt.org>
12 --- a/drivers/net/wireless/ath/ath9k/hw.c
13 +++ b/drivers/net/wireless/ath/ath9k/hw.c
14 @@ -424,7 +424,7 @@ static void ath9k_hw_init_defaults(struc
15 ah->power_mode = ATH9K_PM_UNDEFINED;
16 ah->htc_reset_init = true;
18 - ah->tpc_enabled = true;
19 + ah->tpc_enabled = false;
21 ah->ani_function = ATH9K_ANI_ALL;
22 if (!AR_SREV_9300_20_OR_LATER(ah))