Author: adrian
Date: Fri Mar 11 03:46:27 2011
New Revision: 219474
URL: http://svn.freebsd.org/changeset/base/219474
Log:
Don't call ar5416SetTransmitPower() directly from ar5416SetTxPowerLimit();
this is incorrect for Kite (AR9285) and any future chipsets that
override the EEPROM related routines.
It meant that a direct call to set the TX power would call the v14 EEPROM
AR5416/AR9280 calibration routines, rather than the v4k EEPROM routines
for the AR9285. It thus read the incorrect values from the EEPROM and
programmed garbage PDADC and TX power values into the hardware.
Modified:
head/sys/dev/ath/ath_hal/ar5416/ar5416_reset.c
Modified: head/sys/dev/ath/ath_hal/ar5416/ar5416_reset.c
==============================================================================
--- head/sys/dev/ath/ath_hal/ar5416/ar5416_reset.c Fri Mar 11 00:44:32
2011 (r219473)
+++ head/sys/dev/ath/ath_hal/ar5416/ar5416_reset.c Fri Mar 11 03:46:27
2011 (r219474)
@@ -405,7 +405,7 @@ ar5416ChannelChange(struct ath_hal *ah,
return AH_FALSE;
/* Setup the transmit power values. */
- if (!ar5416SetTransmitPower(ah, chan, rfXpdGain)) {
+ if (!ah->ah_setTxPower(ah, chan, rfXpdGain)) {
HALDEBUG(ah, HAL_DEBUG_ANY,
"%s: error init'ing transmit power\n", __func__);
return AH_FALSE;
@@ -748,7 +748,7 @@ ar5416SetTxPowerLimit(struct ath_hal *ah
uint16_t dummyXpdGains[2];
AH_PRIVATE(ah)->ah_powerLimit = AH_MIN(limit, MAX_RATE_POWER);
- return ar5416SetTransmitPower(ah, AH_PRIVATE(ah)->ah_curchan,
+ return ah->ah_setTxPower(ah, AH_PRIVATE(ah)->ah_curchan,
dummyXpdGains);
}
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