ath5k: Do ADC test during reset
* Do an ADC test during reset to match recent regdumps Changes-licensed-under: ISC Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -1078,6 +1078,19 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum ieee80211_if_types op_mode,
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mdelay(1);
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}
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/*
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* Perform ADC test (?)
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*/
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data = ath5k_hw_reg_read(ah, AR5K_PHY_TST1);
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ath5k_hw_reg_write(ah, AR5K_PHY_TST1_TXHOLD, AR5K_PHY_TST1);
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for (i = 0; i <= 20; i++) {
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if (!(ath5k_hw_reg_read(ah, AR5K_PHY_ADC_TEST) & 0x10))
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break;
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udelay(200);
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}
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ath5k_hw_reg_write(ah, data, AR5K_PHY_TST1);
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data = 0;
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/*
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* Enable calibration and wait until completion
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*/
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