diff options
| author | Sujith Manoharan <c_manoha@qca.qualcomm.com> | 2013-07-16 12:03:21 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-07-22 16:54:43 -0400 |
| commit | 07a9bd205575cee4907089c17e41da2c5cb1af2e (patch) | |
| tree | d63116863bda65e9f059b917810bd193bf01a77c /drivers | |
| parent | 5f35c0fae9162b867d6cd035490fe4831151301d (diff) | |
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_phy.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index 57e345a2791..2db4ddf74bc 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -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; |