Commit b360a884 authored by Luis R. Rodriguez's avatar Luis R. Rodriguez Committed by John W. Linville

ath9k_hw: disable TX IQ calibration for AR9003

Disable TX IQ calibration, it was prematurely enabled in
previous versions.

Cc: Paul Shaw <Paul.Shaw@Atheros.com>
Cc: Thomas Hammel <Thomas.Hammel@atheros.com>
Signed-off-by: default avatarLuis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 83937227
...@@ -755,6 +755,7 @@ static bool ar9003_hw_init_cal(struct ath_hw *ah, ...@@ -755,6 +755,7 @@ static bool ar9003_hw_init_cal(struct ath_hw *ah,
} }
/* Do Tx IQ Calibration */ /* Do Tx IQ Calibration */
if (ah->config.tx_iq_calibration)
ar9003_hw_tx_iq_cal(ah); ar9003_hw_tx_iq_cal(ah);
/* Revert chainmasks to their original values before NF cal */ /* Revert chainmasks to their original values before NF cal */
......
...@@ -385,6 +385,12 @@ static void ath9k_hw_init_config(struct ath_hw *ah) ...@@ -385,6 +385,12 @@ static void ath9k_hw_init_config(struct ath_hw *ah)
ah->config.rx_intr_mitigation = true; ah->config.rx_intr_mitigation = true;
/*
* Tx IQ Calibration (ah->config.tx_iq_calibration) is only
* used by AR9003, but it is showing reliability issues.
* It will take a while to fix so this is currently disabled.
*/
/* /*
* We need this for PCI devices only (Cardbus, PCI, miniPCI) * We need this for PCI devices only (Cardbus, PCI, miniPCI)
* _and_ if on non-uniprocessor systems (Multiprocessor/HT). * _and_ if on non-uniprocessor systems (Multiprocessor/HT).
......
...@@ -261,6 +261,7 @@ struct ath9k_ops_config { ...@@ -261,6 +261,7 @@ struct ath9k_ops_config {
#define AR_BASE_FREQ_5GHZ 4900 #define AR_BASE_FREQ_5GHZ 4900
#define AR_SPUR_FEEQ_BOUND_HT40 19 #define AR_SPUR_FEEQ_BOUND_HT40 19
#define AR_SPUR_FEEQ_BOUND_HT20 10 #define AR_SPUR_FEEQ_BOUND_HT20 10
bool tx_iq_calibration; /* Only available for >= AR9003 */
int spurmode; int spurmode;
u16 spurchans[AR_EEPROM_MODAL_SPURS][2]; u16 spurchans[AR_EEPROM_MODAL_SPURS][2];
u8 max_txtrig_level; u8 max_txtrig_level;
......
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