ath6kl: implement suspend support
For now this is implemented so that if host supports power is kept in
the chip. If that's not supported, an error is returned and sdio stack
will remove the device during suspend.
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index b2b70e6..9128aa3 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -17,6 +17,7 @@
#include "core.h"
#include "cfg80211.h"
#include "debug.h"
+#include "hif-ops.h"
#define RATETAB_ENT(_rate, _rateid, _flags) { \
.bitrate = (_rate), \
@@ -1424,6 +1425,16 @@
return 0;
}
+#ifdef CONFIG_PM
+static int ar6k_cfg80211_suspend(struct wiphy *wiphy,
+ struct cfg80211_wowlan *wow)
+{
+ struct ath6kl *ar = wiphy_priv(wiphy);
+
+ return ath6kl_hif_suspend(ar);
+}
+#endif
+
static struct cfg80211_ops ath6kl_cfg80211_ops = {
.change_virtual_intf = ath6kl_cfg80211_change_iface,
.scan = ath6kl_cfg80211_scan,
@@ -1443,6 +1454,9 @@
.set_pmksa = ath6kl_set_pmksa,
.del_pmksa = ath6kl_del_pmksa,
.flush_pmksa = ath6kl_flush_pmksa,
+#ifdef CONFIG_PM
+ .suspend = ar6k_cfg80211_suspend,
+#endif
};
struct wireless_dev *ath6kl_cfg80211_init(struct device *dev)