samsung update 1

1 files changed, 70 insertions, 0 deletions

diff --git a/drivers/misc/modem_if/modem_link_pm_usb.h b/drivers/misc/modem_if/modem_link_pm_usb.h
new file mode 100644
index 0000000..103e4f4
--- /dev/null
+++ b/drivers/misc/modem_if/modem_link_pm_usb.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __MODEM_LINK_PM_USB_H__
+#define __MODEM_LINK_PM_USB_H__
+
+#include <linux/platform_data/modem.h>
+#include "modem_prj.h"
+#include "modem_link_device_usb.h"
+
+struct link_pm_data {
+	struct miscdevice miscdev;
+	struct usb_link_device *usb_ld;
+	unsigned gpio_link_active;
+	unsigned gpio_link_hostwake;
+	unsigned gpio_link_slavewake;
+	int (*link_reconnect)(void);
+	int link_reconnect_cnt;
+
+	struct workqueue_struct *wq;
+	struct completion active_done;
+
+/*USB3503*/
+	struct completion hub_active;
+	int hub_status;
+	bool has_usbhub;
+	/* ignore hub on by host wakeup irq before cp power on*/
+	int hub_init_lock;
+	/* C1 stay disconnect status after send 'a', skip 'a' next enumeration*/
+	int hub_handshake_done;
+	struct wake_lock hub_lock;
+	struct delayed_work link_pm_hub;
+	int hub_on_retry_cnt;
+	struct device *root_hub;
+
+	struct delayed_work link_pm_work;
+	struct delayed_work link_pm_start;
+	struct delayed_work link_reconnect_work;
+	bool resume_requested;
+	bool link_pm_active;
+
+	struct wake_lock l2_wake;
+	struct wake_lock boot_wake;
+	struct notifier_block pm_notifier;
+	bool dpm_suspending;
+
+	int (*port_enable)(int, int);
+
+	int (*cpufreq_lock)(void);
+	int (*cpufreq_unlock)(void);
+
+	int autosuspend_delay_ms; /* if zero, the default value is used */
+};
+
+bool link_pm_set_active(struct usb_link_device *usb_ld);
+bool link_pm_is_connected(struct usb_link_device *usb_ld);
+int link_pm_init(struct usb_link_device *usb_ld, void *data);
+
+#endif