diff options
Diffstat (limited to 'drivers/net/wireless/ath5k/hw.c')
| -rw-r--r-- | drivers/net/wireless/ath5k/hw.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath5k/hw.c b/drivers/net/wireless/ath5k/hw.c index dc51b844c62d..3937e46e4735 100644 --- a/drivers/net/wireless/ath5k/hw.c +++ b/drivers/net/wireless/ath5k/hw.c @@ -1079,6 +1079,19 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum ieee80211_if_types op_mode, } /* + * Perform ADC test (?) + */ + data = ath5k_hw_reg_read(ah, AR5K_PHY_TST1); + ath5k_hw_reg_write(ah, AR5K_PHY_TST1_TXHOLD, AR5K_PHY_TST1); + for (i = 0; i <= 20; i++) { + if (!(ath5k_hw_reg_read(ah, AR5K_PHY_ADC_TEST) & 0x10)) + break; + udelay(200); + } + ath5k_hw_reg_write(ah, data, AR5K_PHY_TST1); + data = 0; + + /* * Enable calibration and wait until completion */ AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_AGCCTL, |