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Diffstat (limited to 'drivers/net/wireless/cw1200/pm.h')
-rw-r--r--drivers/net/wireless/cw1200/pm.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/net/wireless/cw1200/pm.h b/drivers/net/wireless/cw1200/pm.h
new file mode 100644
index 000000000000..3ed90ff22bb8
--- /dev/null
+++ b/drivers/net/wireless/cw1200/pm.h
@@ -0,0 +1,43 @@
+/*
+ * Mac80211 power management interface for ST-Ericsson CW1200 mac80211 drivers
+ *
+ * Copyright (c) 2011, ST-Ericsson
+ * Author: Dmitry Tarnyagin <dmitry.tarnyagin@lockless.no>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef PM_H_INCLUDED
+#define PM_H_INCLUDED
+
+/* ******************************************************************** */
+/* mac80211 API */
+
+/* extern */ struct cw1200_common;
+/* private */ struct cw1200_suspend_state;
+
+struct cw1200_pm_state {
+ struct cw1200_suspend_state *suspend_state;
+ struct timer_list stay_awake;
+ struct platform_device *pm_dev;
+ spinlock_t lock; /* Protect access */
+};
+
+#ifdef CONFIG_PM
+int cw1200_pm_init(struct cw1200_pm_state *pm,
+ struct cw1200_common *priv);
+void cw1200_pm_deinit(struct cw1200_pm_state *pm);
+int cw1200_wow_suspend(struct ieee80211_hw *hw,
+ struct cfg80211_wowlan *wowlan);
+int cw1200_wow_resume(struct ieee80211_hw *hw);
+int cw1200_can_suspend(struct cw1200_common *priv);
+void cw1200_pm_stay_awake(struct cw1200_pm_state *pm,
+ unsigned long tmo);
+#else
+static inline void cw1200_pm_stay_awake(struct cw1200_pm_state *pm,
+ unsigned long tmo) {
+}
+#endif
+#endif
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