openwrtv3/package/mac80211/patches/868-brcmsmac-write-beacon-period-to-hardware.patch
Hauke Mehrtens 2754907a13 mac80211: brcmsmac: add ap mode support
This does not work very well. I did not got this running in 5GHz mode and it was not very fast.

SVN-Revision: 35763
2013-02-24 01:11:20 +00:00

23 lines
621 B
Diff

--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
@@ -5553,10 +5553,20 @@ static void brcms_c_time_unlock(struct b
int brcms_c_set_beacon_period(struct brcms_c_info *wlc, u16 period)
{
+ u32 bcnint_us;
+
if (period == 0)
return -EINVAL;
wlc->default_bss->beacon_period = period;
+
+ bcnint_us = period << 10;
+ brcms_c_time_lock(wlc);
+ bcma_write32(wlc->hw->d11core, D11REGOFFS(tsf_cfprep),
+ (bcnint_us << CFPREP_CBI_SHIFT));
+ bcma_write32(wlc->hw->d11core, D11REGOFFS(tsf_cfpstart), bcnint_us);
+ brcms_c_time_unlock(wlc);
+
return 0;
}