From: Eyal Shapira <eyal@xxxxxxxxxx>
While the FW with dynamic PS controls BET when going to PSM and back
internally within the FW, there's still a need to enable it from the driver
at least once (so enable on every entry to AUTO_PS)
and disable it once we explicitly go back to STATION_ACTIVE_MODE.
BET isn't relevant for 5GHz
Signed-off-by: Eyal Shapira <eyal@xxxxxxxxxx>
Signed-off-by: Eliad Peller <eliad@xxxxxxxxxx>
---
drivers/net/wireless/wl12xx/ps.c | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/ps.c b/drivers/net/wireless/wl12xx/ps.c
index 5074c2a..d7a91d3 100644
--- a/drivers/net/wireless/wl12xx/ps.c
+++ b/drivers/net/wireless/wl12xx/ps.c
@@ -181,6 +181,13 @@ int wl1271_ps_set_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
return ret;
set_bit(WLVIF_FLAG_PSM, &wlvif->flags);
+
+ /* enable beacon early termination. Not relevant for 5GHz */
+ if (wlvif->band == IEEE80211_BAND_2GHZ) {
+ ret = wl1271_acx_bet_enable(wl, wlvif, true);
+ if (ret < 0)
+ return ret;
+ }
break;
case STATION_ACTIVE_MODE:
wl1271_debug(DEBUG_PSM, "leaving psm");
--
1.7.6.401.g6a319
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