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authorFelix Fietkau <nbd@openwrt.org>2010-07-02 00:09:50 +0200
committerJohn W. Linville <linville@tuxdriver.com>2010-07-02 13:44:36 -0400
commitf2552e28375cb34073a2f940ee9a8439c37d9ec2 (patch)
tree85c718798e4f64cbc2ddd1beb93541722719d69e /drivers/net/wireless/ath/ath9k/ar5008_phy.c
parentba17bc5e55ba541d2a8765fca53b6883b667ab21 (diff)
ath9k_hw: sanitize noise floor values properly on all chips
This refactors the noise floor range checks to make them generic, and adds proper ranges for each supported chip type. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar5008_phy.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/ar5008_phy.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
index ee34a495b0b..c6751826ce7 100644
--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
@@ -1676,6 +1676,15 @@ static void ar5008_hw_ani_cache_ini_regs(struct ath_hw *ah)
aniState->cycleCount = 0;
}
+static void ar5008_hw_set_nf_limits(struct ath_hw *ah)
+{
+ ah->nf_2g.max = AR_PHY_CCA_MAX_GOOD_VAL_5416_2GHZ;
+ ah->nf_2g.min = AR_PHY_CCA_MIN_GOOD_VAL_5416_2GHZ;
+ ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_5416_2GHZ;
+ ah->nf_5g.max = AR_PHY_CCA_MAX_GOOD_VAL_5416_5GHZ;
+ ah->nf_5g.min = AR_PHY_CCA_MIN_GOOD_VAL_5416_5GHZ;
+ ah->nf_5g.nominal = AR_PHY_CCA_NOM_VAL_5416_5GHZ;
+}
void ar5008_hw_attach_phy_ops(struct ath_hw *ah)
{
@@ -1713,4 +1722,6 @@ void ar5008_hw_attach_phy_ops(struct ath_hw *ah)
priv_ops->compute_pll_control = ar9160_hw_compute_pll_control;
else
priv_ops->compute_pll_control = ar5008_hw_compute_pll_control;
+
+ ar5008_hw_set_nf_limits(ah);
}