1 files changed, 97 insertions, 0 deletions
diff --git a/ANDROID_3.4.5/drivers/input/touchscreen/semisens/sn310m-touch.h b/ANDROID_3.4.5/drivers/input/touchscreen/semisens/sn310m-touch.h
new file mode 100755
index 00000000..0469bf19
--- /dev/null
+++ b/ANDROID_3.4.5/drivers/input/touchscreen/semisens/sn310m-touch.h
@@ -0,0 +1,97 @@
+/****************************************************************
+ *
+ * sn310m-touch.c : i2c Touchscreen driver (platform data struct)
+ *
+ * Copyright (c) 2013 SEMISENS Co.,Ltd
+ *      http://www.semisens.com
+ *
+ ****************************************************************/
+#ifndef __SN310M_TOUCH_H
+#define __SN310M_TOUCH_H
+
+//----------------------------------------------
+// register address for firmware update
+//----------------------------------------------
+#define REG_CMD_ISP_MODE		0x02F1	// 0x0200 : prepare eFlash, 0x0100 : finish eFalsh
+#define REG_CMD_FLASH_BUS		0x04F1	// 0x0000 : set eFlash bus functions
+#define REG_CMD_FLASH_ENABLE	0x08F1	// 0xFFFF : enable eFlash functions
+#define REG_CMD_FLASH_AUTH		0x00F4	// 0x0100 : get eFlash approach authority
+#define REG_CMD_FLASH_CON_EN	0x02F4	// 0x0000 : enable eFlash controller
+#define REG_CMD_FLASH_COMMAND	0x04F4	// 0x0200 : erase eFlash, 0x0000 : write eFlash
+#define REG_CMD_FLASH_BUSY		0x08F4	// [15] bit is busy flag for eflash eperating.
+
+//----------------------------------------------
+// register setting value for firmware update
+//----------------------------------------------
+#define REG_SET_PREPARE_FLASH_ACCESS	0x0200
+#define REG_SET_FINISH_FLASH_ACCESS		0x0100
+#define REG_SET_ENABLE_FLASH_ERASE		0x0200
+#define REG_SET_ENABLE_FLASH_WRITE		0x0000
+
+#define	SN310M_MAX_FW_SIZE		(10*1024)	// 10 Kbytes
+#define REG_FIRMWARE_VERSION	(0x3EE0)
+
+//----------------------------------------------
+// Touch status & data register address
+//----------------------------------------------
+#define	REG_TS_STATUS		0x00E0
+
+typedef struct status_reg__t {
+	unsigned int ts_cnt		:4;	// lsb
+	unsigned int reserved1	:4;
+	unsigned int button		:5;
+	unsigned int reserved2	:3;	// msb
+} __attribute__ ((packed)) status_reg_t;
+
+typedef union status_reg__u {
+	unsigned short	uint;
+	status_reg_t	bits;
+}	__attribute__ ((packed))	status_reg_u;
+
+#define	REG_TS_DATA_BASE	0x02E0
+#define	REG_TS_DATA(x)		(((x * 6) << 8) + REG_TS_DATA_BASE)
+
+typedef struct data_reg__t {
+	unsigned short packet0;
+	unsigned short packet1;
+	unsigned short packet2;
+} __attribute__ ((packed)) data_reg_t;
+
+typedef union data_reg__u {
+	unsigned int	uint;
+	data_reg_t		bits;
+} __attribute__ ((packed)) data_reg_u;
+
+
+//----------------------------------------------
+// i2c Control function
+//----------------------------------------------
+extern int 	sn310m_i2c_read(struct i2c_client *client, unsigned char *cmd, unsigned int cmd_len, unsigned char *data, unsigned int len);
+extern int 	sn310m_i2c_write(struct i2c_client *client, unsigned char *cmd, unsigned int cmd_len, unsigned char *data, unsigned int len);
+
+//----------------------------------------------
+// Touch initialize & finalize function
+//----------------------------------------------
+extern int	sn310m_input_open(struct input_dev *input);
+extern void	sn310m_enable(struct touch *ts);
+extern void	sn310m_disable(struct touch *ts);
+extern int	sn310m_early_probe(struct touch *ts);
+extern int	sn310m_probe(struct touch *ts);
+
+//----------------------------------------------
+// Calibration function
+//----------------------------------------------
+extern int 	sn310m_calibration(struct touch *ts);
+
+//----------------------------------------------
+// Touch data processing function
+//----------------------------------------------
+extern void	sn310m_work(struct touch *ts);
+
+//----------------------------------------------
+// Firmware update Control function
+//----------------------------------------------
+extern int	sn310m_flash_firmware(struct device *dev, const char *fw_name);
+
+#endif // __SN310M_TOUCH_H
+