add via modify part source code for wm8880 4.4 kitkat

1 files changed, 201 insertions, 0 deletions

diff --git a/ANDROID_3.4.5/drivers/input/touchscreen/semisens/sn310m-touch-pdata.h b/ANDROID_3.4.5/drivers/input/touchscreen/semisens/sn310m-touch-pdata.h
new file mode 100755
index 00000000..fcf1e3c6
--- /dev/null
+++ b/ANDROID_3.4.5/drivers/input/touchscreen/semisens/sn310m-touch-pdata.h
@@ -0,0 +1,201 @@
+/****************************************************************
+ *
+ * sn310m-touch-pdata.c
+ *
+ * Copyright (c) 2013 SEMISENS Co.,Ltd
+ *      http://www.semisens.com
+ *
+ ****************************************************************/
+
+#ifndef __TOUCH_PDATA_H
+#define __TOUCH_PDATA_H
+
+#ifdef CONFIG_HAS_EARLYSUSPEND
+	#include <linux/earlysuspend.h>
+#endif
+
+#include <linux/interrupt.h>
+
+#ifndef errlog
+#define errlog(fmt, args...) printk(KERN_ERR "[%s:%d]: " fmt, __FUNCTION__, __LINE__ ,## args)
+#endif
+
+
+//#define	DEBUG_TOUCH
+
+#undef dbg
+#ifdef DEBUG_TOUCH
+#define dbg(fmt, args...) printk(KERN_ERR "[%s:%d]: " fmt, __FUNCTION__, __LINE__ ,## args)
+#else
+#define dbg(fmt, args...) 
+#endif
+
+#undef MSM_GPIO_TO_INT 
+#define MSM_GPIO_TO_INT(a)	(a)
+
+
+
+
+#define	I2C_TOUCH_NAME		"SN310M"
+#define	I2C_SEND_MAX_SIZE	512			// I2C Send/Receive data max size
+
+//--------------------------------------------
+// Button struct (1 = press, 0 = release)
+//--------------------------------------------
+typedef struct button__t {
+	unsigned char bt0_press	:1;		// lsb
+	unsigned char bt1_press	:1;		
+	unsigned char bt2_press	:1;
+	unsigned char bt3_press	:1;
+	unsigned char bt4_press	:1;
+	unsigned char bt5_press	:1;
+	unsigned char bt6_press	:1;
+	unsigned char bt7_press	:1;		// msb
+} __attribute__ ((packed)) button_t;
+
+typedef union button__u {
+	unsigned char	ubyte;
+	button_t		bits;
+} __attribute__ ((packed)) button_u;
+
+//--------------------------------------------
+// Touch Event type define
+//--------------------------------------------
+#define	TS_EVENT_UNKNOWN	0x00
+#define	TS_EVENT_PRESS		0x01
+#define	TS_EVENT_MOVE		0x02
+#define	TS_EVENT_RELEASE	0x03
+
+typedef struct finger__t {
+	unsigned int status;	// true : ts data updated, false : no update data
+	unsigned int event;		// ts event type
+	unsigned int id;		// ts received id
+	unsigned int x;			// ts data x
+	unsigned int y;			// ts data y
+	unsigned int area;		// ts finger area
+	unsigned int pressure;	// ts finger pressure
+} __attribute__ ((packed)) finger_t;
+
+struct touch {
+	int						irq;
+	struct i2c_client		*client;
+	struct touch_pdata		*pdata;
+	struct input_dev		*input;
+	char					phys[32];
+
+	finger_t				*finger;		// finger data
+	struct mutex			mutex;
+
+	// sysfs control flags
+	unsigned char			disabled;		// interrupt status
+	unsigned char			fw_version;
+	
+	unsigned char			*fw_buf;
+	unsigned int			fw_size;
+	int						fw_status;
+
+	// irq func used
+	struct workqueue_struct	*work_queue;
+	struct work_struct		work;
+	
+	// noise filter work
+	struct delayed_work		filter_dwork;
+
+#if	defined(CONFIG_HAS_EARLYSUSPEND)
+	struct early_suspend	power;
+#endif	
+};
+
+struct i2c_client;
+struct input_dev;
+struct device;
+
+#define	IRQ_MODE_THREAD		0
+#define	IRQ_MODE_NORMAL		1
+#define	IRQ_MODE_POLLING	2
+
+//--------------------------------------------
+// IRQ type & trigger action
+//--------------------------------------------
+//
+// IRQF_TRIGGER_RISING, IRQF_TRIGGER_FALLING, IRQF_TRIGGER_HIGH, IRQF_TRIGGER_LOW
+// IRQF_DISABLED, IRQF_SHARED, IRQF_IRQPOLL, IRQF_ONESHOT, IRQF_NO_THREAD
+//
+//--------------------------------------------
+struct touch_pdata {
+	char	*name;					// input drv name
+
+	int 	irq_gpio;				// irq gpio define
+	int 	reset_gpio;				// reset gpio define
+	int 	reset_level;			// reset level setting (1 = High reset, 0 = Low reset)
+
+	int		irq_mode;				// IRQ_MODE_THREAD, IRQ_MODE_NORMAL, IRQ_MODE_POLLING
+	int 	irq_flags;				// irq flags setup : Therad irq mode(IRQF_TRIGGER_HIGH | IRQF_ONESHOT)
+
+	int		abs_max_x, abs_max_y;
+	int 	abs_min_x, abs_min_y;
+	
+	int 	area_max, area_min;
+	int		press_max, press_min;
+	int		id_max, id_min;
+	
+	int		vendor, product, version;
+
+	int		max_fingers;
+	
+	int		*keycode, keycnt;
+	int		lcd_exchg;
+
+	//--------------------------------------------
+	// Control function 
+	//--------------------------------------------
+	void 		(*gpio_init)	(void);	// gpio early-init function
+
+	irqreturn_t	(*irq_func)		(int irq, void *handle);
+	void		(*touch_work)	(struct touch *ts);
+	
+	void 		(*report)		(struct touch *ts);
+	void		(*key_report)	(struct touch *ts, unsigned char button_data);
+
+	int			(*early_probe)	(struct touch *ts);
+	int			(*probe)		(struct touch *ts);
+	void		(*enable)		(struct touch *ts);
+	void		(*disable)		(struct touch *ts);
+	int 		(*input_open)	(struct input_dev *input);
+	void		(*input_close)	(struct input_dev *input);
+
+	void		(*event_clear)	(struct touch *ts);
+
+#ifdef	CONFIG_HAS_EARLYSUSPEND
+	void		(*resume)		(struct early_suspend *h);
+	void		(*suspend)		(struct early_suspend *h);
+#endif
+
+	/* by limst, added to control power for touch IC */
+	int			(*power)		(int on);
+
+	//--------------------------------------------
+	// I2C control function
+	//--------------------------------------------
+	int		(*i2c_write)		(struct i2c_client *client, unsigned char *cmd, unsigned int cmd_len, unsigned char *data, unsigned int len);
+	int		(*i2c_read)			(struct i2c_client *client, unsigned char *cmd, unsigned int cmd_len, unsigned char *data, unsigned int len);
+
+	//--------------------------------------------
+	// Firmware update control function
+	//--------------------------------------------
+	char	*fw_filename;
+	int		fw_filesize;
+
+	int		(*i2c_boot_write)	(struct i2c_client *client, unsigned char *cmd, unsigned int cmd_len, unsigned char *data, unsigned int len);
+	int		(*i2c_boot_read)	(struct i2c_client *client, unsigned char *cmd, unsigned int cmd_len, unsigned char *data, unsigned int len);
+	int		(*fw_control)		(struct touch *ts, unsigned int fw_status);
+	int		(*flash_firmware)	(struct device *dev, const char *fw_name);
+
+	//--------------------------------------------
+	// Calibration control function
+	//--------------------------------------------
+	int		(*calibration)		(struct touch *ts);
+};
+
+#endif // __TOUCH_PDATA_H
+