ath5k: fix reference clock usec duration setting restore
enabling the sleep clock alters the AR5K_USEC_32 field, but disabling
it didn't restore it.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c
index 57f2e56..0e89fc9 100644
--- a/drivers/net/wireless/ath/ath5k/reset.c
+++ b/drivers/net/wireless/ath/ath5k/reset.c
@@ -142,6 +142,7 @@
/* Set 32MHz USEC counter */
if ((ah->ah_radio == AR5K_RF5112) ||
+ (ah->ah_radio == AR5K_RF2413) ||
(ah->ah_radio == AR5K_RF5413) ||
(ah->ah_radio == AR5K_RF2316) ||
(ah->ah_radio == AR5K_RF2317))
@@ -233,7 +234,7 @@
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 +318,15 @@
/* 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);
}
}