diff --git a/drivers/input/touchscreen/ctp_it7250.c b/drivers/input/touchscreen/ctp_it7250.c
deleted file mode 100644
index 38f542b9d57b..000000000000
--- a/drivers/input/touchscreen/ctp_it7250.c
+++ /dev/null
@@ -1,1091 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/i2c.h>
-//#include <asm/semaphore.h>
-#include <linux/gpio.h>
-#include <mach/gpio.h>
-#include <linux/suspend.h>
-#include <linux/input.h>
-#include <mach/hardware.h>
-
-#include <linux/semaphore.h>
-#include <linux/sched.h>
-#include <linux/delay.h>
-
-#include <mach/iomux.h>
-
-#include <mach/spi_fpga.h>
-
-extern void rk2818_mux_api_set(char *name, unsigned int mode);
-extern int lp8725_ldo_en(uint8_t ldo,uint8_t enble);
-extern int lp8725_set_ldo_vol(uint8_t ldon,uint16_t vol);
-extern int lp8725_set_lilo_vol(uint8_t lilon,uint16_t vol);
-extern int lp8725_lilo_en(uint8_t lilon,uint8_t enble);
-
-
-struct Ctp_it7250_data {
-    char  status;
-    char  curr_tate;
-	struct input_dev *input_dev;
-	struct i2c_client *client;
-	struct delayed_work delaywork;
-	int irq;  /* Our chip IRQ */
-	u32 temp_x;
-	u32 temp_y;
-};
-static struct i2c_client *Ctp_it7250_client;
-
-#define Ctp_it7250_GPIO_INT     RK2818_PIN_PE1
-
-#if 0
-#define rk28printk(x...) printk(x)
-#else
-#define rk28printk(x...) 
-#endif
-
- struct KeyInfo
-{
-	int value;
-	int key;
-};
-
-static struct KeyInfo panel_key_info[]={
-{0x01, KEY_HOME},
-{0x02, KEY_MENU},
-{0x03, KEY_BACK},
-{0x04, KEY_SEARCH},
-};
-
-#define MAX_FINGER_NUM				3
-//#define DEVICE_ADDRESS					0x8C
-#define COMMAND_BUFFER_INDEX			0x20
-#define QUERY_BUFFER_INDEX				0x80
-#define COMMAND_RESPONSE_BUFFER_INDEX	0xA0
-#define POINT_BUFFER_INDEX				0xE0
-#define QUERY_SUCCESS					0x00
-#define QUERY_BUSY					0x01
-#define QUERY_ERROR					0x02
-#define QUERY_POINT					0x80
-
-
-static u8 gpucPointBuffer[14];
-static u32 gpdwSampleX[3],gpdwSampleY[3],gpdwPressure[1];
-
-static int Ctp_it7250_rx_data(struct i2c_client *client, u8 reg,u8* rxData, int length)
-{
-#if 0
-   
-  int ret;
-    struct i2c_adapter *adap;int i;
-    struct i2c_msg msgs[2];
-    if(!client)
-		return ret;    
-    adap = client->adapter;
-	
-    //发送寄存器地址
-    msgs[0].addr = client->addr;
-    msgs[0].buf = &reg;
-    msgs[0].flags = client->flags;
-    msgs[0].len =1;
-    msgs[0].scl_rate = 400*1000;
-    //接收数据
-    
-//    rk28printk("i2c addr=0x%x \r\n",msgs[0].addr);
- //   rk28printk("msgs[0].buf = 0x%x rxData=0x%x\n",*(msgs[0].buf),*rxData);
-	
-	msgs[1].buf = rxData;
-    msgs[1].addr = client->addr;
-    msgs[1].flags = client->flags | I2C_M_RD;
-    msgs[1].len = length;
-    msgs[1].scl_rate = 400*1000;
-
-    ret = i2c_transfer(adap, msgs, 2);
-    //DBG("**has run at %s %d ret=%d**\n",__FUNCTION__,__LINE__,ret);
-//	rk28printk("\r\n msgs[1].buf = 0x%x ret=%d\n",*(msgs[1].buf),ret);
-
-
-	//for (i=0;i<length;i++)
-	//	rk28printk("rxData[%d]=%d \r\n",i,rxData[i]);
-
-#else
-//int i;
-return  i2c_master_reg8_recv(client, reg, rxData, length, 400 * 1000);
-//for (i=0;i<length;i++)
-//	rk28printk("rxData[%d]=%d \r\n",i,rxData[i]);
-#endif
-	
-}
-
-static int Ctp_it7250_tx_data(struct i2c_client *client, u8 reg,char *txData, int length)
-{
-#if 0
-    int ret,i;
-	struct i2c_adapter *adap = client->adapter;
-	struct i2c_msg msg;
-	
-	u8 buf[128];//128
-//	rk28printk("reg=0x%x txData=0x%x  \r\n",reg,*txData);
-	buf[0]=reg;
-	for (i=0;i<length;i++)
-		{
-		buf[i+1]=*txData++;
-		rk28printk("buf[%d]=0x%x   ",i+1,buf[i+1]);
-		}
-	rk28printk("\r\n");
-//	rk28printk("buf[0]=0x%x buf[1]=0x%x",buf[0],buf[1]);
-	msg.addr = client->addr;
-//rk28printk("i2c addr=0x%x",msg.addr);
-	msg.buf =&buf[0];
-	msg.len = length+1;//+1 means add the reg length;by roberts
-	msg.flags = client->flags;
-	msg.scl_rate = 400*1000;
-    
-	ret = i2c_transfer(adap, &msg, 1);
-return ret;
-#else
- return i2c_master_reg8_send(client, reg, txData, length, 400 * 1000);
-#endif
-
-
-
-
-}
-
-
-
-bool  ReadQueryBuffer(struct i2c_client *client, u8* pucData)
-{
-	return Ctp_it7250_rx_data(client, QUERY_BUFFER_INDEX, pucData, 1);
-}
-
-bool ReadCommandResponseBuffer(struct i2c_client *client, u8* pucData, unsigned int unDataLength)
-{
-	return Ctp_it7250_rx_data(client, COMMAND_RESPONSE_BUFFER_INDEX, pucData, unDataLength);
-}
-
-bool ReadPointBuffer(struct i2c_client *client, u8* pucData)
-{
-	return Ctp_it7250_rx_data(client, POINT_BUFFER_INDEX, pucData, 14);
-}
-
-bool WriteCommandBuffer(struct i2c_client *client, u8* pucData, unsigned int unDataLength)
-{
-	return Ctp_it7250_tx_data(client, COMMAND_BUFFER_INDEX, pucData, unDataLength);
-}
-
-static int Ctp_it7250_touch_open(struct input_dev *idev)
-{
-	
-//struct Ctp_it7250_data *Ctp_it7250 = (struct Ctp_it7250_data *)i2c_get_clientdata(client);
-
-
-//BTN_TOUCH =0 means no touch ;by robert
-	input_report_key(idev,BTN_TOUCH, 0);
-	input_sync(idev);
-
-	return 0;
-}
-
-static void Ctp_it7250_touch_close(struct input_dev *idev)
-{
-return ;
-}
-
-static irqreturn_t Ctp_it7250_touch_irq(int irq, void *dev_id)
-{	
-	struct Ctp_it7250_data *Ctp_it7250 = dev_id;
-	//printk("%s++++ %d \r\n",__FUNCTION__,__LINE__);
-	//rk28printk("%s++++ %d \r\n",__FUNCTION__,__LINE__);
-	disable_irq_nosync(irq);
-	//rk28printk("%s++++ %d irq=%d\r\n",__FUNCTION__,__LINE__,irq);
-	schedule_delayed_work(&Ctp_it7250->delaywork,msecs_to_jiffies(10));	
-	
-	return IRQ_HANDLED; 
-		
-}
-
-
-
-static int ts_input_init(struct i2c_client *client)
-{
-	int ret = -1,i;
-	struct Ctp_it7250_data *Ctp_it7250;
-	Ctp_it7250 = i2c_get_clientdata(client);
-	/* register input device */
-	Ctp_it7250->input_dev = input_allocate_device();
-	if (Ctp_it7250->input_dev == NULL) {
-		pr_emerg( "%s: failed to allocate input dev\n",
-			__FUNCTION__);
-		return -ENOMEM;
-	}
-rk28printk("+++++++     %s+++++++\n", __FUNCTION__);
-	Ctp_it7250->input_dev->name = "CTS_Ctp_it7250";
-	Ctp_it7250->input_dev->phys = "CTS_Ctp_it7250/input1";
-	Ctp_it7250->input_dev->dev.parent = &client->dev;
-     //no need to open & close it,it will do it automaticlly;noted by robert
-	Ctp_it7250->input_dev->open = Ctp_it7250_touch_open;
-	Ctp_it7250->input_dev->close = Ctp_it7250_touch_close;
-
-	__set_bit(EV_ABS, Ctp_it7250->input_dev->evbit);
-	__set_bit(ABS_X, Ctp_it7250->input_dev->absbit);
-	__set_bit(ABS_Y, Ctp_it7250->input_dev->absbit);
-
-	__set_bit(EV_SYN, Ctp_it7250->input_dev->evbit);
-	__set_bit(EV_KEY, Ctp_it7250->input_dev->evbit);
-	__set_bit(BTN_TOUCH, Ctp_it7250->input_dev->keybit);
-
-for (i = 0; i < ARRAY_SIZE(panel_key_info); i++)
-{rk28printk("ts_input_init  i=%d\r\n",i);
-	__set_bit(panel_key_info[i].key,Ctp_it7250->input_dev->keybit);
-}
-	//__clear_bit(0, input_dev->keybit);
-
-	input_set_abs_params(Ctp_it7250->input_dev, ABS_X, 0, 1000, 0, 0);
-	input_set_abs_params(Ctp_it7250->input_dev, ABS_Y, 0, 1000, 0, 0);
-//pr_emerg("+++++++ %s\n", __FUNCTION__); 
-	ret = input_register_device(Ctp_it7250->input_dev);
-	if (ret) {
-		pr_emerg(
-			"%s: unabled to register input device, ret = %d\n",
-			__FUNCTION__, ret);
-		return ret;
-	}
-	rk28printk("+++++++     %s+++++++END\n", __FUNCTION__);
-	return 0;
-
-}
-
-#if 0
-static void CTS_configure_pin(struct i2c_client *client)
-{
-	//add  reset pin;but we not used it ;robert
-	//had already do it it spi_gpio.c
-	//end add	
-	//RESET THE CTP;note by robert
-	spi_gpio_set_pinlevel(SPI_GPIO_P2_15, SPI_GPIO_HIGH);
-	mdelay(5);
-	spi_gpio_set_pinlevel(SPI_GPIO_P2_15, SPI_GPIO_LOW);
-	mdelay(5);
-	spi_gpio_set_pinlevel(SPI_GPIO_P2_15, SPI_GPIO_HIGH);
-	mdelay(5);
-}
-#endif
-
-
-static int Ctp_it7250_init_irq(struct i2c_client *client)
-{
-	struct Ctp_it7250_data *Ctp_it7250;
-	int ret;
-	
-	Ctp_it7250 = i2c_get_clientdata(client);
-	#if 1
-	if ( !gpio_is_valid(client->irq)) {
-		rk28printk("+++++++++++gpio_is_invalid\n");
-		return -EINVAL;
-	}
-	ret = gpio_request(client->irq, "Ctp_it7250_int");
-	if (ret) {
-		rk28printk( "failed to request Ctp_it7250_init_irq GPIO%d\n",gpio_to_irq(client->irq));
-		return ret;
-	}
-#if 1
-ret = gpio_direction_input(client->irq);
-	if (ret) {
-		rk28printk("failed to set CTS_configure_pin gpio input\n");
-		//goto err_free_gpio;
-	}
-	gpio_pull_updown(client->irq,GPIOPullUp);
-#endif
-	rk28printk("%s gpio_to_irq(%d) is %d\n",__FUNCTION__,client->irq,gpio_to_irq(client->irq));
-		
-	Ctp_it7250->irq = gpio_to_irq(client->irq);
-	#endif
-	ret = request_irq(Ctp_it7250->irq, Ctp_it7250_touch_irq, IRQF_TRIGGER_LOW, client->dev.driver->name, Ctp_it7250);
-	rk28printk("%s request irq is %d,irq1 is %d,ret is  0x%x\n",__FUNCTION__,client->irq,Ctp_it7250->irq,ret);
-	if (ret ) {
-		rk28printk(KERN_ERR "Ctp_it7250_init_irq: request irq failed,ret is %d\n",ret);
-        return ret;
-	}
-	return true;	
-}
-
-// ================================================================================
-// Function Name --- GetFirmwareInformation
-// Description --- Get firmware information
-// Input --- NULL
-//Output --- return true if the command execute successfully, otherwuse return false.
-// ================================================================================
-bool GetFirmwareInformation(struct i2c_client *client)
-{
-	u8 ucWriteLength, ucReadLength;
-	u8 pucData[128];
-	u8 ucQuery;
-int i;
-	ucWriteLength = 2;
-	ucReadLength = 0x09;
-	pucData[0] = 0x01;
-	pucData[1] = 0x00;
-
-	// Query
-	do
-	{
-		if(!ReadQueryBuffer(client, &ucQuery))
-		{
-			ucQuery = QUERY_BUSY;
-		}
-	}while(ucQuery & QUERY_BUSY);
-
-	// Write Command
-	if(!WriteCommandBuffer(client, pucData, ucWriteLength))
-	{
-		return false;
-	}
-
-	// Query
-	do
-	{
-		if(!ReadQueryBuffer(client, &ucQuery))
-		{
-			ucQuery = QUERY_BUSY;
-		}
-	}while(ucQuery & QUERY_BUSY);
-	pucData[5]= 0 ;
-	 pucData[6]= 0 ;
-	 pucData[7]= 0 ;
-	 pucData[8]= 0;
-	// Read Command Response
-	if(!ReadCommandResponseBuffer(client, pucData, ucReadLength))
-	{
-		return false;
-	}
-
-
-	
-for (i =0;i<ucReadLength;i++)
-	rk28printk("GetFirmwareInformation pucData[%d]=%d \r\n",i,pucData[i]);
-	if(pucData[5]== 0 
-	&& pucData[6] == 0 
-	&& pucData[7] == 0 
-	&& pucData[8] == 0) 
-	{
-		// There is no flash code
-		rk28printk("There is no flash code \r\n");
-		return false;
-	}
-
-	return true;
-}
-
-// ================================================================================
-// Function Name --- SetInterruptNotification
-// Description --- Set It7260 interrupt mode
-// Input --- 
-//	ucStatus- the interrupt status
-//	ucType- the interrupt type
-//Output --- return true if the command execute successfully, otherwuse return false.
-// ================================================================================
-bool SetInterruptNotification(struct i2c_client *client, u8 ucStatus, u8 ucType)
-{
-	u8 ucWriteLength, ucReadLength;
-	u8 pucData[128];
-	u8 ucQuery;
-int i;
-	ucWriteLength = 4;// 2
-	ucReadLength = 2;
-	pucData[0] = 0x02;
-	pucData[1] = 0x04;
-	pucData[2] = ucStatus;
-	pucData[3] = ucType;
-
-	// Query
-	do
-	{
-		if(!ReadQueryBuffer(client, &ucQuery))
-		{
-			ucQuery = QUERY_BUSY;
-		}
-	}while(ucQuery & QUERY_BUSY);
-
-	// Write Command
-	if(!WriteCommandBuffer(client, pucData, ucWriteLength))
-	{
-		return false;
-	}
-
-	// Query
-	do
-	{
-		if(!ReadQueryBuffer(client, &ucQuery))
-		{
-			ucQuery = QUERY_BUSY;
-		}
-	}while(ucQuery & QUERY_BUSY);
-
-	// Read Command Response
-	if(!ReadCommandResponseBuffer(client, pucData, ucReadLength))
-	{
-		return false;
-	}
-
-for (i =0;i<ucReadLength;i++)
-	rk28printk("SetInterruptNotification pucData[%d]=0x%x \r\n",i,pucData[i]);
-	if(*(u16*) pucData != 0) 
-	{
-		return false;
-	}
-	return true;
-}
-
-
-// ================================================================================
-// Function Name --- IdentifyCapSensor
-// Description --- Identify Capacitive Sensor information
-// Input --- NULL
-//Output --- return true if the command execute successfully, otherwuse return false.
-// ================================================================================
-bool IdentifyCapSensor(struct i2c_client *client)
-{
-	u8 ucWriteLength, ucReadLength;
-	u8 pucData[128];
-	u8 ucQuery=0;int i;
-
-	ucWriteLength = 1;
-	ucReadLength = 0x0A;
-	pucData[0] = 0x00;
-	rk28printk("%s\r\n",__FUNCTION__);
-	// Query
-	do
-	{//printk("first wait 111\r\n");
-		if(!ReadQueryBuffer(client, &ucQuery))
-		{
-		
-			rk28printk("first wait \r\n");
-			//means we use resister touchscreen
-			goto error_out;
-			ucQuery = QUERY_BUSY;
-		}
-		rk28printk("%s ucQuery!!!!=0x%x \r\n",__FUNCTION__,ucQuery);
-		if (0xff == ucQuery)
-			goto error_out;
-		mdelay(500);
-	}while(ucQuery & QUERY_BUSY);
-
-
-	// Write Command
-	//rk28printk("%s11\r\n",__FUNCTION__);
-	pucData[0] = 0x00;ucWriteLength = 1;
-	if(!WriteCommandBuffer(client, pucData, ucWriteLength))
-	{
-		rk28printk("WriteCommandBuffer false \r\n");
-	//	return false;
-	}
-//rk28printk("show1 %s\r\n",__FUNCTION__);
-	// Query
-	do
-	{
-		if(!ReadQueryBuffer(client, &ucQuery))
-		{
-			rk28printk("second wait \r\n");
-			ucQuery = QUERY_BUSY;
-		}rk28printk("%s ucQuery1=0x%x \r\n",__FUNCTION__,ucQuery);
-	}while(ucQuery & QUERY_BUSY);
-//rk28printk("show2 %s\r\n",__FUNCTION__);
-	// Read Command Response
-	for (i=0;i<ucReadLength;i++)
-		{pucData[i]=0x0;
-		rk28printk("pucData[%d]=%d \r\n",i,pucData[i]);
-		}
-	if(!ReadCommandResponseBuffer(client, pucData, ucReadLength))
-	{
-		rk28printk("ReadCommandResponseBuffer false \r\n");
-	//	return false;
-	}
-//rk28printk("show %s\r\n",__FUNCTION__);
-for (i=0;i<ucReadLength;i++)
-		rk28printk("pucData[%d]=%d \r\n",i,pucData[i]);
-	rk28printk("pucData=%c %c %c %c %c %c %c \r\n",pucData[1],pucData[2],pucData[3],pucData[4],pucData[5],pucData[6],pucData[7]);
-
-	return true;
-
-
-error_out:
-	return false;
-}
-
-// ================================================================================
-// Function Name --- Get2DResolutions
-// Description --- Get the resolution of X and Y axes
-// Input --- 
-//	pwXResolution - the X resolution
-//	pwYResolution - the Y resolution
-//	pucStep - the step
-//Output --- return true if the command execute successfully, otherwuse return false.
-// ================================================================================
-bool Get2DResolutions(struct i2c_client *client, u32 *pwXResolution, u32*pwYResolution, u8 *pucStep)
-{
-	u8 ucWriteLength, ucReadLength;
-	u8 pucData[128];
-	u8 ucQuery;
-int i;
-
-	ucWriteLength = 3;
-	ucReadLength = 0x07;
-	pucData[0] = 0x01;
-	pucData[1] = 0x02;
-	pucData[2] = 0x00;
-
-	// Query
-	do
-	{
-		if(!ReadQueryBuffer(client, &ucQuery))
-		{
-			ucQuery = QUERY_BUSY;
-		}
-	}while(ucQuery & QUERY_BUSY);
-
-	// Write Command
-	rk28printk("%s WriteCommandBuffer\r\n",__FUNCTION__);
-	if(!WriteCommandBuffer(client, pucData, ucWriteLength))
-	{
-		return false;
-	}
-
-	// Query
-	do
-	{
-		if(!ReadQueryBuffer(client, &ucQuery))
-		{
-			ucQuery = QUERY_BUSY;
-		}
-	}while(ucQuery & QUERY_BUSY);
-rk28printk("%s ReadCommandResponseBuffer\r\n",__FUNCTION__);
-	// Read Command Response
-	if(!ReadCommandResponseBuffer(client, pucData, ucReadLength))
-	{
-		return false;
-	}
-rk28printk("%s ReadCommandResponseBuffer EDN\r\n",__FUNCTION__);
-
- for (i=0;i<ucReadLength;i++)
-	rk28printk("pucData[%d] = 0x%x \r\n",i,pucData[i]);
- 
-	if(pwXResolution != NULL) 
-	{
-		*pwXResolution = (pucData[2] | (pucData[3] << 8));
-	}
-	if(pwYResolution!= NULL) 
-	{
-		* pwYResolution = (pucData[4] | (pucData[5] << 8));
-	}
-	if(pucStep!= NULL) 
-	{
-		* pucStep = pucData[6];
-	}
-	rk28printk("%s x res=%d y res=%d !\r\n",__FUNCTION__,*pwXResolution,* pwYResolution);
-	return true;
-}
-
-// *******************************************************************************************
-// Function Name: CaptouchMode
-// Description: 
-//   This function is mainly used to initialize cap-touch controller to active state.
-// Parameters: 
-//   dwMode -- the power state to be entered
-// Return value: 
-//   return zero if success, otherwise return non zero value
-// *******************************************************************************************
-int CaptouchMode(struct i2c_client *client, u8 dwMode)
-{
-	u8 ucQueryResponse;
-	u8 pucCommandBuffer[128];
-
-	do
-	{
-		ReadQueryBuffer(client, &ucQueryResponse);
-	}
-	while(ucQueryResponse & QUERY_BUSY);
-
-	pucCommandBuffer[0] = 0x04;
-	pucCommandBuffer[1] = 0x00;
-	switch(dwMode)
-	{
-		case 0x00:
-			pucCommandBuffer[2] = 0x00;
-			break;
-		case 0x01:
-			pucCommandBuffer[2] = 0x01;
-			break;
-		case 0x02:
-			pucCommandBuffer[2] = 0x02;
-			break;
-		default:
-			return -1;
-	}
-
-	if(!WriteCommandBuffer(client, pucCommandBuffer,3))
-	{
-		return -1;
-	}
-
-	return 0;
-}
-
-// *******************************************************************************************
-// Function Name: CaptouchReset
-// Description: 
-//   This function is mainly used to reset cap-touch controller by sending reset command.
-// Parameters: NULL
-// Return value: 
-//   return TRUE if success, otherwise return FALSE
-// *******************************************************************************************
-int CaptouchReset(struct i2c_client *client)
-{
-	u8 ucQueryResponse;
-	u8 pucCommandBuffer[128];
-
-	do
-	{
-		ReadQueryBuffer(client, &ucQueryResponse);
-	}
-	while(ucQueryResponse & QUERY_BUSY);
-
-	pucCommandBuffer[0] = 0x6F;
-	if(!WriteCommandBuffer(client, pucCommandBuffer,1))
-	{
-		return -1;
-	}
-	mdelay(200);
-	
-
-	do
-	{
-		ReadQueryBuffer(client, &ucQueryResponse);
-	}
-	while(ucQueryResponse & QUERY_BUSY);
-
-
-	if(!ReadCommandResponseBuffer(client, pucCommandBuffer,2))
-	{
-		return -1;
-	}
-
-	if(pucCommandBuffer[0] == 0 && pucCommandBuffer[1] == 0)
-	{
-		return 0;
-	}
-
-	return -1;
-}
-
-
-
-// *******************************************************************************************
-// Function Name: CaptouchHWInitial
-// Description: 
-//   This function is mainly used to initialize cap-touch controller to active state.
-// Parameters: NULL
-// Return value: 
-//   return zero if success, otherwise return non zero value
-// *******************************************************************************************
-int CaptouchHWInitial(struct i2c_client *client)
-{
-	u32 wXResolution=0,wYResolution=0;
-	u8 ucStep=0;
-	if (!IdentifyCapSensor(client))
-	{
-		rk28printk("%s IdentifyCapSensor error \r\n",__FUNCTION__);
-		printk("%s IdentifyCapSensor error \r\n",__FUNCTION__);
-		return false;
-		//goto resetagin;
-}
-	#if 1
-if (!GetFirmwareInformation (client))
-	{
-	rk28printk("%s GetFirmwareInformation error \r\n",__FUNCTION__);
-	printk("%s GetFirmwareInformation error \r\n",__FUNCTION__);
-	//	goto resetagin;
-}
-
-	if (!Get2DResolutions(client, &wXResolution, &wYResolution, &ucStep))
-	{
-	rk28printk("%s Get2DResolutions error \r\n",__FUNCTION__);
-	printk("%s Get2DResolutions error \r\n",__FUNCTION__);
-	//	goto resetagin;
-}
-
-//no need to set interrupt mode because firmware has done that;note by robert
-	#if 0
-	if (!SetInterruptNotification(client, 0x01, 0x00))
-	{
-	rk28printk("%s SetInterruptNotification error \r\n",__FUNCTION__);
-	goto resetagin;
-}
-	#endif
-	//note end
-#endif
-	return true;
-
-#if 0
-resetagin:
-	if (!CaptouchReset(client))
-		rk28printk("CaptouchReset success \r\n");
-	mdelay(100);
-	#endif
-//	if (!CaptouchMode(client, 0x00))
-	//	rk28printk("CaptouchMode success \r\n");
-}
-
-
-// *******************************************************************************************
-// Function Name: CaptouchGetSampleValue
-// Description: 
-//   This function is mainly used to get sample values which shall contain x, y position and pressure. 
-// Parameters:
-//   pdwSampleX -- the pointer of returned X coordinates
-//   pdwSampleY -- the pointer of returned Y coordinates
-//   pdwPressure -- the pointer of returned pressures
-// Return value: 
-//   The return value is the number of sample points. Return 0 if failing to get sample. The maximum //   return value is 10 in normal case. If the CTP controller does not support pressure measurement, //   the return value is the sample values OR with PRESSURE_INVALID.
-// *******************************************************************************************
-int CaptouchGetSampleValue(u32* pdwSampleX, u32* pdwSampleY, u32* pdwPressure)
-{
-	int nRet;
-	int i;
-
-	if(gpucPointBuffer[1] & 0x01)
-	{
-		return MAX_FINGER_NUM + 1;
-	}
-
-	nRet = 0;
-	for(i = 0; i < MAX_FINGER_NUM; i++)
-	{
-		if(gpucPointBuffer[0] & (1 << i))
-		{
-			nRet++;
-			#if 0
-			pdwSampleX[i] = ((u32)(gpucPointBuffer[i * 4 + 3] & 0x0F) << 8) + 
-(u32)gpucPointBuffer[i * 4 + 2];;
-			pdwSampleY[i] = ((u32)(gpucPointBuffer[i * 4 + 3] & 0xF0) << 4) + 
-(u32)gpucPointBuffer[i * 4 + 4];
-			pdwPressure[i] = (u32)(gpucPointBuffer[i * 4 + 5] & 0x0F);
-			#else 
-			pdwSampleX[i] = ((u32)(gpucPointBuffer[i * 4 + 3] & 0x0F) << 8) | 
-gpucPointBuffer[i * 4 + 2];
-			pdwSampleY[i] = ((u32)(gpucPointBuffer[i * 4 + 3] & 0xF0) << 4) | 
-gpucPointBuffer[i * 4 + 4];
-			pdwPressure[i] = (u32)(gpucPointBuffer[i * 4 + 5] & 0x0F);
-
-		//	rk28printk("%s x[%d]=%d  y[%d]=%d \r\n",__FUNCTION__,i,pdwSampleX[i],i,pdwSampleY[i]);
-			#endif
-		}
-		else
-		{
-			pdwSampleX[i] = 0;
-			pdwSampleY[i] = 0;
-			pdwPressure[i] = 0;
-		}
-	}
-	//add by robert for test
-	#if 0
-	for(i = 0; i < MAX_FINGER_NUM; i++)
-	{
-		rk28printk("%s x[%d]=%d  y[%d]=%d \r\n",__FUNCTION__,0,pdwSampleX[0],0,pdwSampleY[0]);
-	}
-	#endif
-	return nRet;
-}
-
-// *******************************************************************************************
-// Function Name: CaptouchGetGesture
-// Description: 
-//   This function is mainly used to initialize cap-touch controller to active state.
-// Parameters: NULL
-// Return value: 
-//   return gesture ID
-// *******************************************************************************************
-int CaptouchGetGesture(void)
-{
-	return (int)gpucPointBuffer[1];
-}
-
-static void  Ctp_it7250_delaywork_func(struct work_struct  *work)
-{
-	
-	u8 ucQueryResponse;
-	u32 dwTouchEvent;
-	struct delayed_work *delaywork = container_of(work, struct delayed_work, work);
-	struct Ctp_it7250_data *Ctp_it7250 = container_of(delaywork, struct Ctp_it7250_data, delaywork);	
-	struct i2c_client *client = Ctp_it7250->client;
-	
-	int PE1status = 0;
-
-//	rk28printk("%s++++ %d \r\n",__FUNCTION__,__LINE__);
-
-
-	//PE1status =  gpio_get_value(Ctp_it7250_GPIO_INT);
-	PE1status =  gpio_get_value(client->irq);
-	//  PE1status 为低，表示低电平中断有效 
-	if (!PE1status)
-		{
-	//	rk28printk("%s PE1status low!!  \r\n",__FUNCTION__);
-	if(!ReadQueryBuffer(client, &ucQueryResponse))
-	{rk28printk("%s++++ %d  ucQueryResponse=0x%x \r\n",__FUNCTION__,__LINE__,ucQueryResponse);
-		return false;
-	}
-//rk28printk("%s++++ %d  ucQueryResponse=0x%x \r\n",__FUNCTION__,__LINE__,ucQueryResponse);
-	// Touch Event
-	if(ucQueryResponse & QUERY_POINT)
-	{//rk28printk("%s++++ %d  \r\n",__FUNCTION__,__LINE__);
-		if(!ReadPointBuffer(client, gpucPointBuffer))
-		{rk28printk("%s++++ %d  \r\n",__FUNCTION__,__LINE__);
-			return false;
-		}
-//rk28printk("%s++++ %d  ucQueryResponse=0x%x gpucPointBuffer=0x%x\r\n",__FUNCTION__,__LINE__,ucQueryResponse,gpucPointBuffer[0] & 0xF0);
-		switch(gpucPointBuffer[0] & 0xF0)
-		{
-			case 0x00:
-				dwTouchEvent = CaptouchGetSampleValue(gpdwSampleX, gpdwSampleY, gpdwPressure);
-				if(dwTouchEvent == 0)
-				{
-					//SynchroSystemEvent(SYSTEM_TOUCH_EVENT_FINGER_RELEASE);
-					rk28printk("TOUCH Release  !!\r\n");
-					input_report_key(Ctp_it7250->input_dev,BTN_TOUCH, 0);
-					input_sync(Ctp_it7250->input_dev);
-				}
-				else if(dwTouchEvent <=MAX_FINGER_NUM) //CTP_MAX_FINGER_NUMBER)
-				{
-					//SynchroSystemEvent(SYSTEM_TOUCH_EVENT_FINGER_ASSERT);
-			if ((abs(Ctp_it7250->temp_x -gpdwSampleX[0])>10)  ||( abs(Ctp_it7250->temp_y-gpdwSampleY[0])>10))
-					{
-					input_report_abs(Ctp_it7250->input_dev, ABS_X, gpdwSampleX[0]);// & 0xfff
-					input_report_abs(Ctp_it7250->input_dev, ABS_Y, gpdwSampleY[0]); //& 0xfff
-					input_report_key(Ctp_it7250->input_dev,BTN_TOUCH, 1);
-					input_sync(Ctp_it7250->input_dev);
-					rk28printk("x=%d  y=%d \r\n",gpdwSampleX[0],gpdwSampleY[0]);
-					Ctp_it7250->temp_x=gpdwSampleX[0];
-					Ctp_it7250->temp_y=gpdwSampleY[0];
-					}
-				else
-					rk28printk("the same \r\n");
-				}
-				else
-				{
-					rk28printk("%s SYSTEM_TOUCH_EVENT_PALM_DETECT \r\n",__FUNCTION__);
-					//SynchroSystemEvent(SYSTEM_TOUCH_EVENT_PALM_DETECT);
-				}
-				break;
-			case 0x80:
-				dwTouchEvent = CaptouchGetGesture();
-				//SynchroSystemEvent(SYSTEM_GESTURE_EVENT);
-				rk28printk("gesture:0x%x \r\n",dwTouchEvent);
-				break;
-			//for keypad below
-			case 0x40:
-				rk28printk("ID of button is 0x%x status is 0x%x\r\n",gpucPointBuffer[1],gpucPointBuffer[2]);
-				switch (gpucPointBuffer[1]) 
-					{case 0x01:
-						rk28printk("home \r\n");
-						if (gpucPointBuffer[2])
-							input_report_key(Ctp_it7250->input_dev, panel_key_info[(gpucPointBuffer[1]-1)].key,1);
-						else
-							input_report_key(Ctp_it7250->input_dev, panel_key_info[(gpucPointBuffer[1]-1)].key,0);
-						break;
-					case 0x02:
-						rk28printk("menu \r\n");
-						if (gpucPointBuffer[2])
-							input_report_key(Ctp_it7250->input_dev, panel_key_info[(gpucPointBuffer[1]-1)].key,1);
-						else
-							input_report_key(Ctp_it7250->input_dev, panel_key_info[(gpucPointBuffer[1]-1)].key,0);
-						break;
-					case 0x03:
-						rk28printk("back \r\n");
-						if (gpucPointBuffer[2])
-							{
-							rk28printk("back down key=%d\r\n",panel_key_info[(gpucPointBuffer[1]-1)].key);
-							input_report_key(Ctp_it7250->input_dev, panel_key_info[(gpucPointBuffer[1]-1)].key,1);
-							}
-						else
-							{
-							rk28printk("back up key=%d\r\n",panel_key_info[(gpucPointBuffer[1]-1)].key);
-							input_report_key(Ctp_it7250->input_dev, panel_key_info[(gpucPointBuffer[1]-1)].key,0);
-							}
-						break;
-					case 0x04:
-						rk28printk("find \r\n");
-						if (gpucPointBuffer[2])
-							{
-							rk28printk("find down key=%d\r\n",panel_key_info[(gpucPointBuffer[1]-1)].key);
-							input_report_key(Ctp_it7250->input_dev, panel_key_info[(gpucPointBuffer[1]-1)].key,1);
-							}
-						else
-							{
-							rk28printk("find up key=%d\r\n",panel_key_info[(gpucPointBuffer[1]-1)].key);
-							input_report_key(Ctp_it7250->input_dev, panel_key_info[(gpucPointBuffer[1]-1)].key,0);
-							}
-						break;		
-					default:
-							rk28printk("shit default \r\n");
-						break;
-					}
-				break;
-			default:
-				rk28printk("default \r\n");
-				break;
-		}
-	}
-	else if (ucQueryResponse & QUERY_ERROR)
-		{
-		if (!CaptouchReset(client))
-		rk28printk("!! CaptouchReset success \r\n");
-		mdelay(100);
-	//if (!CaptouchMode(client, 0x00))
-		//rk28printk("!! CaptouchMode success \r\n");
-		}
-	}
-//	rk28printk("enable ctp_irq=%d \r\n",Ctp_it7250->irq);
-	
-	enable_irq(Ctp_it7250->irq);
-	//不是查询模式，不需要轮询
-//schedule_delayed_work(&Ctp_it7250->delaywork,msecs_to_jiffies(1000));
-
-}
-
- static int  Ctp_it7250_probe(struct i2c_client *client, const struct i2c_device_id *id)
-{
-	struct Ctp_it7250_data *Ctp_it7250;
-
-	Ctp_it7250_client = client;
-	rk28printk("+++++++     %s+++++++\n", __FUNCTION__);
-	Ctp_it7250 = kzalloc(sizeof(struct Ctp_it7250_data), GFP_KERNEL);
-	if (!Ctp_it7250) 
-		{
-		rk28printk("[Ctp_it7250_probe]:alloc data failed.\n");
-		return  -ENOMEM;
-		}
-
-//	INIT_WORK(&Ctp_it7250->irq_work, Ctp_it7250_irq_worker);
-	INIT_DELAYED_WORK(&Ctp_it7250->delaywork, Ctp_it7250_delaywork_func);
-
-	Ctp_it7250->client = client;
-	i2c_set_clientdata(client, Ctp_it7250);
-	
-	if (!CaptouchHWInitial(client))
-		goto  err_free_mem;
-	Ctp_it7250_init_irq(client);	
-	ts_input_init(client);
-//	CTS_configure_pin(client);
-
-#if 0
-	lp8725_lilo_en(2,0);
-	mdelay(100);
-
-	lp8725_lilo_en(2,1);
-	mdelay(100);
-	lp8725_set_lilo_vol(2,300);
-	mdelay(5);
-#endif
-
-//不是查询模式，不需要轮询
-//schedule_delayed_work(&Ctp_it7250->delaywork,msecs_to_jiffies(50));
-
-
-	rk28printk("+++++++     %s+++++++\n", __FUNCTION__);
-	return 0;
-	err_free_mem:
- 	kfree(Ctp_it7250);
-	 return false;
-
-}
-
-
-
-static int Ctp_it7250_remove(struct i2c_client *client)
-{
-	
-	return 0;
-}
-
-
-
-#ifdef	CONFIG_PM
-static int Ctp_it7250_suspend(struct i2c_client *client, pm_message_t state)
-{//pr_emerg("\n irq1=%d \n",irq1);
-	struct Ctp_it7250_data *Ctp_it7250 = (struct Ctp_it7250_data *)i2c_get_clientdata(client);
-
-	rk28printk("%s\n",__func__);
-
-	CaptouchMode(client, 2);
-	disable_irq(Ctp_it7250->irq);
-
-	return 0;
-}
-
-static int Ctp_it7250_resume(struct i2c_client *client)
-{
-	struct Ctp_it7250_data *Ctp_it7250 = (struct Ctp_it7250_data *)i2c_get_clientdata(client);
-
-	u8 ucQuery;
-	rk28printk("%s\n",__func__);
-
-	if(gpio_direction_output(client->irq,GPIO_LOW))
-		printk("%s:set pin output error\n",__func__);
-	msleep(20);
-	ReadQueryBuffer(client, &ucQuery);
-	if (gpio_direction_input(client->irq)) 
-		printk("%s:failed to set CTS_configure_pin gpio input\n",__func__);
-	gpio_pull_updown(client->irq,GPIOPullUp);
-	msleep(20);
-	enable_irq(Ctp_it7250->irq);
-	
-	return 0;
-}
-#else
-#define	Ctp_it7250_suspend		NULL
-#define	Ctp_it7250_resume		NULL
-#endif
-
-static const struct i2c_device_id Ctp_it7250_id[] = {
-		{"Ctp_it7250", 0},
-		{ }
-};
-
-static struct i2c_driver Ctp_it7250_driver = {
-	.driver = {
-		.name 	= "Ctp_it7250",
-	},
-	.id_table 	= Ctp_it7250_id,
-	.probe	= Ctp_it7250_probe,
-	 .remove     =  Ctp_it7250_remove,
-	 .suspend  = Ctp_it7250_suspend,
-	 .resume = Ctp_it7250_resume,
-};
-
-static int __init Ctp_it7250_init(void)
-{
-	int ret;	
-	rk28printk("+++++++     %s++\n", __FUNCTION__);
-	ret=i2c_add_driver(&Ctp_it7250_driver);
-	rk28printk("**Ctp_it7250_init_init return %d**\n",ret);
-	return ret;
-}
-
-static void __exit Ctp_it7250_exit(void)
-{
-	/* We move these codes here because we want to detect the
-	 * pen down event even when touch driver is not opened.
-	 */
-	i2c_del_driver(&Ctp_it7250_driver);
-}
-
- late_initcall(Ctp_it7250_init);
-module_exit(Ctp_it7250_exit);
-
-MODULE_AUTHOR("Robert_mu<robert.mu@rahotech.com>");
-
-