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ath9k: Initialize NF values properly 

Using AR_SREV_* macros for setting up the chip-specific NF
values will make adding support for new chips hard. Use separate
macros for each chip. Currently, AR9462 has the same value for
all NF limits.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith Manoharan 2012-02-16 11:52:44 +05:30 committed by John W. Linville
parent 4bc7cda884
commit ae245cde14
2 changed files with 20 additions and 8 deletions
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15
drivers/net/wireless/ath/ath9k/ar9003_phy.c
View File

@ -1099,13 +1099,20 @@ static void ar9003_hw_set_nf_limits(struct ath_hw *ah)
{
ah->nf_2g.max = AR_PHY_CCA_MAX_GOOD_VAL_9300_2GHZ;
ah->nf_2g.min = AR_PHY_CCA_MIN_GOOD_VAL_9300_2GHZ;
if (AR_SREV_9330(ah))
ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9330_2GHZ;
else
ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9300_2GHZ;
ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9300_2GHZ;
ah->nf_5g.max = AR_PHY_CCA_MAX_GOOD_VAL_9300_5GHZ;
ah->nf_5g.min = AR_PHY_CCA_MIN_GOOD_VAL_9300_5GHZ;
ah->nf_5g.nominal = AR_PHY_CCA_NOM_VAL_9300_5GHZ;
if (AR_SREV_9330(ah))
ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9330_2GHZ;
if (AR_SREV_9462(ah)) {
ah->nf_2g.min = AR_PHY_CCA_MIN_GOOD_VAL_9462_2GHZ;
ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9462_2GHZ;
ah->nf_5g.min = AR_PHY_CCA_MIN_GOOD_VAL_9462_5GHZ;
ah->nf_5g.nominal = AR_PHY_CCA_NOM_VAL_9462_5GHZ;
}
}
/*

13
drivers/net/wireless/ath/ath9k/ar9003_phy.h
View File

@ -325,13 +325,18 @@
#define AR_PHY_RX_OCGAIN (AR_AGC_BASE + 0x200)
#define AR_PHY_CCA_NOM_VAL_9300_2GHZ (AR_SREV_9462(ah) ? -127 : -110)
#define AR_PHY_CCA_NOM_VAL_9300_5GHZ (AR_SREV_9462(ah) ? -127 : -115)
#define AR_PHY_CCA_MIN_GOOD_VAL_9300_2GHZ (AR_SREV_9462(ah) ? -127 : -125)
#define AR_PHY_CCA_MIN_GOOD_VAL_9300_5GHZ (AR_SREV_9462(ah) ? -127 : -125)
#define AR_PHY_CCA_NOM_VAL_9300_2GHZ -110
#define AR_PHY_CCA_NOM_VAL_9300_5GHZ -115
#define AR_PHY_CCA_MIN_GOOD_VAL_9300_2GHZ -125
#define AR_PHY_CCA_MIN_GOOD_VAL_9300_5GHZ -125
#define AR_PHY_CCA_MAX_GOOD_VAL_9300_2GHZ -95
#define AR_PHY_CCA_MAX_GOOD_VAL_9300_5GHZ -100
#define AR_PHY_CCA_NOM_VAL_9462_2GHZ -127
#define AR_PHY_CCA_MIN_GOOD_VAL_9462_2GHZ -127
#define AR_PHY_CCA_NOM_VAL_9462_5GHZ -127
#define AR_PHY_CCA_MIN_GOOD_VAL_9462_5GHZ -127
#define AR_PHY_CCA_NOM_VAL_9330_2GHZ -118
/*