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ath9k: Program correct initvals for FCC 

* CUS217 specific initvals have to be programmed.
* iniAdditional is not used for AR9462/AR9565, remove it.
* Handle channel 2484 for regulatory compliance.

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 2013-07-16 12:03:21 +05:30 committed by John W. Linville
parent 5f35c0fae9
commit 07a9bd2055
1 changed files with 17 additions and 1 deletions
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18
drivers/net/wireless/ath/ath9k/ar9003_phy.c
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@ -1517,6 +1517,18 @@ static int ar9003_hw_fast_chan_change(struct ath_hw *ah,
REG_WRITE_ARRAY(&ah->iniModesTxGain, modesIndex, regWrites);
if (AR_SREV_9462_20_OR_LATER(ah)) {
/*
* CUS217 mix LNA mode.
*/
if (ar9003_hw_get_rx_gain_idx(ah) == 2) {
REG_WRITE_ARRAY(&ah->ini_modes_rxgain_bb_core,
1, regWrites);
REG_WRITE_ARRAY(&ah->ini_modes_rxgain_bb_postamble,
modesIndex, regWrites);
}
}
/*
* For 5GHz channels requiring Fast Clock, apply
* different modal values.
@ -1527,7 +1539,11 @@ static int ar9003_hw_fast_chan_change(struct ath_hw *ah,
if (AR_SREV_9565(ah))
REG_WRITE_ARRAY(&ah->iniModesFastClock, 1, regWrites);
REG_WRITE_ARRAY(&ah->iniAdditional, 1, regWrites);
/*
* JAPAN regulatory.
*/
if (chan->channel == 2484)
ar9003_hw_prog_ini(ah, &ah->iniCckfirJapan2484, 1);
ah->modes_index = modesIndex;
*ini_reloaded = true;