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path: root/package/mac80211/patches/445-ath5k_fix_mac_clock_restore.patch
blob: e171cd116f0a3163d8770917bc857d5db0b566c2 (plain)
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--- a/drivers/net/wireless/ath/ath5k/reset.c
+++ b/drivers/net/wireless/ath/ath5k/reset.c
@@ -233,7 +233,7 @@ static void ath5k_hw_init_core_clock(str
 static void ath5k_hw_set_sleep_clock(struct ath5k_hw *ah, bool enable)
 {
 	struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
-	u32 scal, spending;
+	u32 scal, spending, sclock;
 
 	/* Only set 32KHz settings if we have an external
 	 * 32KHz crystal present */
@@ -317,6 +317,15 @@ static void ath5k_hw_set_sleep_clock(str
 
 		/* Set up tsf increment on each cycle */
 		AR5K_REG_WRITE_BITS(ah, AR5K_TSF_PARM, AR5K_TSF_PARM_INC, 1);
+
+		if ((ah->ah_radio == AR5K_RF5112) ||
+			(ah->ah_radio == AR5K_RF5413) ||
+			(ah->ah_radio == AR5K_RF2316) ||
+			(ah->ah_radio == AR5K_RF2317))
+			sclock = 40 - 1;
+		else
+			sclock = 32 - 1;
+		AR5K_REG_WRITE_BITS(ah, AR5K_USEC_5211, AR5K_USEC_32, sclock);
 	}
 }