Commit 07a9bd20 authored by Sujith Manoharan's avatar Sujith Manoharan Committed by John W. Linville
Browse files

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: default avatarSujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 5f35c0fa

drivers/net/wireless/ath/ath9k/ar9003_phy.c

+17 −1
Original line number Diff line number Diff line
@@ -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;

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