1 files changed, 69 insertions, 0 deletions
diff --git a/include/linux/sprdmux.h b/include/linux/sprdmux.h
new file mode 100644
index 00000000..f7bb753b
--- /dev/null
+++ b/include/linux/sprdmux.h
@@ -0,0 +1,69 @@
+#ifndef SPRDMUX_H
+#define SPRDMUX_H
+
+#include <linux/poll.h>
+
+#define SPRDMUX_READ	0x01
+#define SPRDMUX_WRITE	0x02
+#define SPRDMUX_ALL	(SPRDMUX_READ | SPRDMUX_WRITE)	
+
+#define SPRDMUX_MAX_NAME_LEN	(64)
+
+/* name defined in ts0710mux.c */
+typedef enum SPRDMUX_ID_E_ {
+	SPRDMUX_ID_SPI = 0,
+	SPRDMUX_ID_SDIO,
+
+	SPRDMUX_ID_MAX,
+}SPRDMUX_ID_E;
+
+typedef enum SPRDMUX_EVENT_COMPLETE_E_ {
+	SPRDMUX_EVENT_COMPLETE_READ,
+	SPRDMUX_EVENT_COMPLETE_WRITE,
+	SPRDMUX_EVENT_READ_IND,
+
+	SPRDMUX_EVENT_COMPLETE_MAX,
+}SPRDMUX_EVENT_COMPLETE_E;
+
+typedef int (*notify_func)(int tty_index, int event_id, __u8 *uih_data_start, __u32 uih_len, void * user_data);
+
+struct sprdmux {
+	int	id;
+	int	(*io_write)(const char *buf, size_t len);
+	int	(*io_read)(char *buf, size_t len);
+	int	(*io_stop)(int mode);
+};
+
+struct sprdmux_notify {
+	int				index;
+	notify_func		func;
+	void			*user_data;
+};
+
+struct mux_init_data {
+	SPRDMUX_ID_E	id;
+	char			*name;
+	int				num;
+};
+
+extern int sprdmux_register(struct sprdmux *mux);
+extern void sprdmux_unregister(SPRDMUX_ID_E mux_id);
+extern int sprdmux_open(SPRDMUX_ID_E mux_id, int index);
+extern void sprdmux_close(SPRDMUX_ID_E mux_id, int index);
+extern int sprdmux_write(SPRDMUX_ID_E mux_id, int index, const unsigned char *buf, int count);
+extern int sprdmux_register_notify_callback(SPRDMUX_ID_E mux_id, struct sprdmux_notify *notify);
+extern int sprdmux_line_busy(SPRDMUX_ID_E mux_id, int line);
+extern void sprdmux_set_line_notify(SPRDMUX_ID_E mux_id, int line, __u8 notify);
+
+extern int ts0710_mux_create(int mux_id);
+extern void ts0710_mux_destory(int mux_id);
+extern int ts0710_mux_init(void);
+extern void ts0710_mux_exit(void);
+extern int ts0710_mux_status(int mux_id);
+extern int ts0710_mux_open(int mux_id, int line);
+extern void ts0710_mux_close(int mux_id, int line);
+extern int ts0710_mux_write(int mux_id, int line, const unsigned char *buf, int count, int timeout);
+extern int ts0710_mux_read(int mux_id, int line, const unsigned char *buf, int count, int timeout);
+extern int ts0710_mux_poll_wait(int mux_id, int line, struct file *filp, poll_table *wait);
+extern int ts0710_mux_mux_ioctl(int mux_id, int line, unsigned int cmd, unsigned long arg);
+#endif