mac80211: backport latest version from trunk as of r27395
[openwrt-10.03/.git] / package / mac80211 / patches / 445-ath5k_fix_mac_clock_restore.patch
1 --- a/drivers/net/wireless/ath/ath5k/reset.c
2 +++ b/drivers/net/wireless/ath/ath5k/reset.c
3 @@ -233,7 +233,7 @@ static void ath5k_hw_init_core_clock(str
4  static void ath5k_hw_set_sleep_clock(struct ath5k_hw *ah, bool enable)
5  {
6         struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom;
7 -       u32 scal, spending;
8 +       u32 scal, spending, sclock;
9  
10         /* Only set 32KHz settings if we have an external
11          * 32KHz crystal present */
12 @@ -317,6 +317,15 @@ static void ath5k_hw_set_sleep_clock(str
13  
14                 /* Set up tsf increment on each cycle */
15                 AR5K_REG_WRITE_BITS(ah, AR5K_TSF_PARM, AR5K_TSF_PARM_INC, 1);
16 +
17 +               if ((ah->ah_radio == AR5K_RF5112) ||
18 +                       (ah->ah_radio == AR5K_RF5413) ||
19 +                       (ah->ah_radio == AR5K_RF2316) ||
20 +                       (ah->ah_radio == AR5K_RF2317))
21 +                       sclock = 40 - 1;
22 +               else
23 +                       sclock = 32 - 1;
24 +               AR5K_REG_WRITE_BITS(ah, AR5K_USEC_5211, AR5K_USEC_32, sclock);
25         }
26  }
27