From 6ce4fd2a3a84e64a27c42aaa7de6e0e85dee3573 Mon Sep 17 00:00:00 2001
From: David Woodhouse <dwmw2@infradead.org>
Date: Wed, 12 Dec 2007 15:19:29 -0500
Subject: [PATCH] libertas: add lbs_host_sleep_cfg() command function

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
 drivers/net/wireless/libertas/cmd.c     | 19 +++++++++++++++++++
 drivers/net/wireless/libertas/cmd.h     |  3 +++
 drivers/net/wireless/libertas/defs.h    |  7 +++++++
 drivers/net/wireless/libertas/host.h    |  2 ++
 drivers/net/wireless/libertas/hostcmd.h |  7 +++++++
 5 files changed, 38 insertions(+)

diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 8d8f9d9ba192..2d7b646557c8 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -111,6 +111,25 @@ int lbs_update_hw_spec(struct lbs_private *priv)
 	return ret;
 }
 
+int lbs_host_sleep_cfg(struct lbs_private *priv, uint32_t criteria,
+		       uint8_t gpio, uint8_t gap)
+{
+	struct cmd_ds_host_sleep cmd_config;
+	int ret;
+
+	cmd_config.criteria = cpu_to_le32(criteria);
+	cmd_config.gpio = gpio;
+	cmd_config.gap = gap;
+
+	ret = lbs_cmd_with_response(priv, CMD_802_11_HOST_SLEEP_CFG, cmd_config);
+	if (ret) {
+		lbs_pr_info("HOST_SLEEP_CFG failed %d\n", ret);
+		return ret;
+	}
+	return ret;
+}
+EXPORT_SYMBOL_GPL(lbs_host_sleep_cfg);
+
 static int lbs_cmd_802_11_ps_mode(struct lbs_private *priv,
 				   struct cmd_ds_command *cmd,
 				   u16 cmd_action)
diff --git a/drivers/net/wireless/libertas/cmd.h b/drivers/net/wireless/libertas/cmd.h
index 80714b51285a..8d72c7e25250 100644
--- a/drivers/net/wireless/libertas/cmd.h
+++ b/drivers/net/wireless/libertas/cmd.h
@@ -35,4 +35,7 @@ int lbs_set_channel(struct lbs_private *priv, u8 channel);
 
 int lbs_mesh_config(struct lbs_private *priv, int enable);
 
+int lbs_host_sleep_cfg(struct lbs_private *priv, uint32_t criteria,
+		       uint8_t gpio, uint8_t gap);
+
 #endif /* _LBS_CMD_H */
diff --git a/drivers/net/wireless/libertas/defs.h b/drivers/net/wireless/libertas/defs.h
index 9b98ae720bc0..3053cc2160bc 100644
--- a/drivers/net/wireless/libertas/defs.h
+++ b/drivers/net/wireless/libertas/defs.h
@@ -141,6 +141,13 @@ static inline void lbs_deb_hex(unsigned int grp, const char *prompt, u8 *buf, in
 #define	LBS_UPLD_SIZE			2312
 #define DEV_NAME_LEN			32
 
+/* Wake criteria for HOST_SLEEP_CFG command */
+#define EHS_WAKE_ON_BROADCAST_DATA	0x0001
+#define EHS_WAKE_ON_UNICAST_DATA	0x0002
+#define EHS_WAKE_ON_MAC_EVENT		0x0004
+#define EHS_WAKE_ON_MULTICAST_DATA	0x0008
+#define EHS_REMOVE_WAKEUP		0xFFFFFFFF
+
 /** Misc constants */
 /* This section defines 802.11 specific contants */
 
diff --git a/drivers/net/wireless/libertas/host.h b/drivers/net/wireless/libertas/host.h
index 64178cff2f47..fe000813f8d2 100644
--- a/drivers/net/wireless/libertas/host.h
+++ b/drivers/net/wireless/libertas/host.h
@@ -73,6 +73,8 @@
 #define CMD_802_11_SET_AFC			0x003c
 #define CMD_802_11_GET_AFC			0x003d
 #define CMD_802_11_AD_HOC_STOP			0x0040
+#define CMD_802_11_HOST_SLEEP_CFG		0x0043
+#define CMD_802_11_HOST_SLEEP_ACTIVATE		0x0045
 #define CMD_802_11_BEACON_STOP			0x0049
 #define CMD_802_11_MAC_ADDRESS			0x004d
 #define CMD_802_11_LED_GPIO_CTRL		0x004e
diff --git a/drivers/net/wireless/libertas/hostcmd.h b/drivers/net/wireless/libertas/hostcmd.h
index aab5d64f32d8..aa4cea040143 100644
--- a/drivers/net/wireless/libertas/hostcmd.h
+++ b/drivers/net/wireless/libertas/hostcmd.h
@@ -540,6 +540,13 @@ struct MrvlIEtype_keyParamSet {
 	u8 key[32];
 };
 
+struct cmd_ds_host_sleep {
+	struct cmd_header hdr;
+	__le32 criteria;
+	uint8_t gpio;
+	uint8_t gap;
+} __attribute__ ((packed));
+
 struct cmd_ds_802_11_key_material {
 	__le16 action;
 	struct MrvlIEtype_keyParamSet keyParamSet[2];
-- 
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