samsung update 1

1 files changed, 64 insertions, 0 deletions

diff --git a/include/linux/host_notify.h b/include/linux/host_notify.h
new file mode 100644
index 0000000..2b7ac18
--- /dev/null
+++ b/include/linux/host_notify.h
@@ -0,0 +1,64 @@
+/*
+ *  Host notify class driver
+ *
+ * Copyright (C) 2011 Samsung, Inc.
+ * Author: Dongrak Shin <dongrak.shin@samsung.com>
+ *
+*/
+
+#ifndef __LINUX_HOST_NOTIFY_H__
+#define __LINUX_HOST_NOTIFY_H__
+
+enum host_uevent_state {
+	NOTIFY_HOST_NONE,
+	NOTIFY_HOST_ADD,
+	NOTIFY_HOST_REMOVE,
+	NOTIFY_HOST_OVERCURRENT,
+	NOTIFY_HOST_LOWBATT,
+	NOTIFY_HOST_UNKNOWN,
+};
+
+enum otg_mode {
+	NOTIFY_NONE_MODE,
+	NOTIFY_HOST_MODE,
+	NOTIFY_PERIPHERAL_MODE,
+	NOTIFY_TEST_MODE,
+};
+
+enum booster_power {
+	NOTIFY_POWER_OFF,
+	NOTIFY_POWER_ON,
+};
+
+enum set_command {
+	NOTIFY_SET_OFF,
+	NOTIFY_SET_ON,
+};
+
+struct host_notify_dev {
+	const char	*name;
+	struct device	*dev;
+	int		index;
+	int		state;
+	int		mode;
+	int		booster;
+	void		(*set_mode)(int);
+	void		(*set_booster)(int);
+};
+
+struct host_notifier_platform_data {
+	struct	host_notify_dev ndev;
+	int		gpio;
+	void	(*booster)(int);
+	void (*powered_booster)(int);
+	int		(*usbhostd_start)(void);
+	int		(*usbhostd_stop)(void);
+	int		thread_enable;
+	int		irq_enable;
+};
+
+extern void host_state_notify(struct host_notify_dev *ndev, int state);
+extern int host_notify_dev_register(struct host_notify_dev *ndev);
+extern void host_notify_dev_unregister(struct host_notify_dev *ndev);
+
+#endif /* __LINUX_HOST_NOTIFY_H__ */