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path: root/drivers/net/wireless/ath/carl9170/phy.c
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Diffstat (limited to 'drivers/net/wireless/ath/carl9170/phy.c')
-rw-r--r--drivers/net/wireless/ath/carl9170/phy.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/net/wireless/ath/carl9170/phy.c b/drivers/net/wireless/ath/carl9170/phy.c
index aa147a9120b6..472efc7e3402 100644
--- a/drivers/net/wireless/ath/carl9170/phy.c
+++ b/drivers/net/wireless/ath/carl9170/phy.c
@@ -578,11 +578,10 @@ static int carl9170_init_phy(struct ar9170 *ar, enum ieee80211_band band)
if (err)
return err;
- /* XXX: remove magic! */
- if (is_2ghz)
- err = carl9170_write_reg(ar, AR9170_PWR_REG_PLL_ADDAC, 0x5163);
- else
- err = carl9170_write_reg(ar, AR9170_PWR_REG_PLL_ADDAC, 0x5143);
+ if (!ar->fw.hw_counters) {
+ err = carl9170_write_reg(ar, AR9170_PWR_REG_PLL_ADDAC,
+ is_2ghz ? 0x5163 : 0x5143);
+ }
return err;
}
@@ -1574,6 +1573,9 @@ int carl9170_get_noisefloor(struct ar9170 *ar)
AR9170_PHY_EXT_CCA_MIN_PWR, phy_res[i + 2]), 8);
}
+ if (ar->channel)
+ ar->survey[ar->channel->hw_value].noise = ar->noise[0];
+
return 0;
}
@@ -1766,10 +1768,6 @@ int carl9170_set_channel(struct ar9170 *ar, struct ieee80211_channel *channel,
ar->chan_fail = 0;
}
- err = carl9170_get_noisefloor(ar);
- if (err)
- return err;
-
if (ar->heavy_clip) {
err = carl9170_write_reg(ar, AR9170_PHY_REG_HEAVY_CLIP_ENABLE,
0x200 | ar->heavy_clip);