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Commit 7e12d6a4 authored by Sujith Manoharan's avatar Sujith Manoharan Committed by John W. Linville
Browse files

ath9k: Bypass EEPROM for diversity cap for AR9565 



Use a default antenna diversity value for AR9565 instead
of relying on the EEPROM/OTP programmed value.

Signed-off-by: default avatarSujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 1c6bbe47

drivers/net/wireless/ath/ath9k/ar9003_eeprom.c

+4 −1
Original line number Diff line number Diff line
@@ -2991,6 +2991,9 @@ static u32 ath9k_hw_ar9300_get_eeprom(struct ath_hw *ah, 
	case EEP_CHAIN_MASK_REDUCE:

		return (pBase->miscConfiguration >> 0x3) & 0x1;

	case EEP_ANT_DIV_CTL1:

		if (AR_SREV_9565(ah))

			return AR9300_EEP_ANTDIV_CONTROL_DEFAULT_VALUE;

		else

			return eep->base_ext1.ant_div_control;

	case EEP_ANTENNA_GAIN_5G:

		return eep->modalHeader5G.antennaGain;

drivers/net/wireless/ath/ath9k/ar9003_eeprom.h

+2 −0
Original line number Diff line number Diff line
@@ -52,6 +52,8 @@ 
#define AR9300_PAPRD_SCALE_2		0x70000000

#define AR9300_PAPRD_SCALE_2_S		28



#define AR9300_EEP_ANTDIV_CONTROL_DEFAULT_VALUE 0xc9



/* Delta from which to start power to pdadc table */

/* This offset is used in both open loop and closed loop power control

 * schemes. In open loop power control, it is not really needed, but for