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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2011-07-03 01:08:18 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2011-07-03 01:08:18 +0000
commit4139f93eb6179aaf827412135db2e18dcc3c3506 (patch)
treeb64aea3cf6c8cbe397c165864e0246802f44bc5d /package/mac80211/patches
parent3d1ac9f11e1afc2d8fbca672bfef99fd4ab299bd (diff)
ath5k: fix restoring the mac timing setting after a sleep clock setting change
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27365 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/mac80211/patches')
-rw-r--r--package/mac80211/patches/445-ath5k_fix_mac_clock_restore.patch27
1 files changed, 27 insertions, 0 deletions
diff --git a/package/mac80211/patches/445-ath5k_fix_mac_clock_restore.patch b/package/mac80211/patches/445-ath5k_fix_mac_clock_restore.patch
new file mode 100644
index 0000000000..e171cd116f
--- /dev/null
+++ b/package/mac80211/patches/445-ath5k_fix_mac_clock_restore.patch
@@ -0,0 +1,27 @@
+--- 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);
+ }
+ }
+