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path: root/drivers/net/wireless/ath/ath9k/ar9002_phy.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9002_phy.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9002_phy.c32
1 files changed, 26 insertions, 6 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.c b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
index ed314e8..240e8a4 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
@@ -481,9 +481,6 @@ static void ar9002_hw_do_getnf(struct ath_hw *ah,
ath_print(common, ATH_DBG_CALIBRATE,
"NF calibrated [ctl] [chain 0] is %d\n", nf);
- if (AR_SREV_9271(ah) && (nf >= -114))
- nf = -116;
-
nfarray[0] = nf;
if (!AR_SREV_9285(ah) && !AR_SREV_9271(ah)) {
@@ -503,9 +500,6 @@ static void ar9002_hw_do_getnf(struct ath_hw *ah,
ath_print(common, ATH_DBG_CALIBRATE,
"NF calibrated [ext] [chain 0] is %d\n", nf);
- if (AR_SREV_9271(ah) && (nf >= -114))
- nf = -116;
-
nfarray[3] = nf;
if (!AR_SREV_9285(ah) && !AR_SREV_9271(ah)) {
@@ -520,6 +514,30 @@ static void ar9002_hw_do_getnf(struct ath_hw *ah,
}
}
+static void ar9002_hw_set_nf_limits(struct ath_hw *ah)
+{
+ if (AR_SREV_9285(ah)) {
+ ah->nf_2g.max = AR_PHY_CCA_MAX_GOOD_VAL_9285_2GHZ;
+ ah->nf_2g.min = AR_PHY_CCA_MIN_GOOD_VAL_9285_2GHZ;
+ ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9285_2GHZ;
+ } else if (AR_SREV_9287(ah)) {
+ ah->nf_2g.max = AR_PHY_CCA_MAX_GOOD_VAL_9287_2GHZ;
+ ah->nf_2g.min = AR_PHY_CCA_MIN_GOOD_VAL_9287_2GHZ;
+ ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9287_2GHZ;
+ } else if (AR_SREV_9271(ah)) {
+ ah->nf_2g.max = AR_PHY_CCA_MAX_GOOD_VAL_9271_2GHZ;
+ ah->nf_2g.min = AR_PHY_CCA_MIN_GOOD_VAL_9271_2GHZ;
+ ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9271_2GHZ;
+ } else {
+ ah->nf_2g.max = AR_PHY_CCA_MAX_GOOD_VAL_9280_2GHZ;
+ ah->nf_2g.min = AR_PHY_CCA_MIN_GOOD_VAL_9280_2GHZ;
+ ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9280_2GHZ;
+ ah->nf_5g.max = AR_PHY_CCA_MAX_GOOD_VAL_9280_5GHZ;
+ ah->nf_5g.min = AR_PHY_CCA_MIN_GOOD_VAL_9280_5GHZ;
+ ah->nf_5g.nominal = AR_PHY_CCA_NOM_VAL_9280_5GHZ;
+ }
+}
+
void ar9002_hw_attach_phy_ops(struct ath_hw *ah)
{
struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah);
@@ -532,4 +550,6 @@ void ar9002_hw_attach_phy_ops(struct ath_hw *ah)
priv_ops->olc_init = ar9002_olc_init;
priv_ops->compute_pll_control = ar9002_hw_compute_pll_control;
priv_ops->do_getnf = ar9002_hw_do_getnf;
+
+ ar9002_hw_set_nf_limits(ah);
}
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