#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?

#include?“tpd_custom_fts.h“
#include?“focaltech_ctl.h“
#include?“focaltech_ex_fun.h“
#include?

?
extern?u8?*I2CDMABuf_va?;
extern?volatile?u32?I2CDMABuf_pa;


static?int?ft_rw_iic_drv_major?=?FT_RW_IIC_DRV_MAJOR;
struct?ft_rw_i2c_dev?
{
????struct?cdev?cdev;
????struct?semaphore?ft_rw_i2c_sem;
????struct?i2c_client?*client;
};
struct?ft_rw_i2c_dev?*ft_rw_i2c_dev_tt;
static?struct?class?*fts_class;

static?int?ft_rw_iic_drv_myread（struct?i2c_client?*client?u8?*buf?int?length）
{
????int?ret?=?0;????
????ret?=?fts_i2c_Read（client?NULL?0?buf?length）;

????if（ret<0）
????????dev_err（&client->dev?“%s:IIC?Read?failed\n“
????????????????__func__）;
????return?ret;
}

static?int?ft_rw_iic_drv_mywrite（struct?i2c_client?*client?u8?*buf?int?length）
{
????int?ret?=?0;
????ret?=?fts_i2c_Write（client?buf?length）;
????if（ret<0）
????????dev_err（&client->dev?“%s:IIC?Write?failed\n“
????????????????__func__）;
????return?ret;
}

static?int?ft_rw_iic_drv_RDWR（struct?i2c_client?*client?unsigned?long?arg）
{
????struct?ft_rw_i2c_queue?i2c_rw_queue;
????u8?__user?**data_ptrs;
????struct?ft_rw_i2c?*?i2c_rw_msg;
????int?ret?=?0;
????int?i;

????if?（!access_ok（VERIFY_READ?（struct?ft_rw_i2c_queue?*）arg?sizeof（struct?ft_rw_i2c_queue）））
????????return?-EFAULT;

????if?（copy_from_user（&i2c_rw_queue
????????（struct?ft_rw_i2c_queue?*）arg?
????????sizeof（struct?ft_rw_i2c_queue）））
????????return?-EFAULT;

????if?（i2c_rw_queue.queuenum?>?FT_I2C_RDWR_MAX_QUEUE）
????????return?-EINVAL;


????i2c_rw_msg?=?（struct?ft_rw_i2c*）
????????kmalloc（i2c_rw_queue.queuenum?*sizeof（struct?ft_rw_i2c）
????????GFP_KERNEL）;
????if?（!i2c_rw_msg）
????????return?-ENOMEM;

????if?（copy_from_user（i2c_rw_msg?i2c_rw_queue.i2c_queue
????????????i2c_rw_queue.queuenum*sizeof（struct?ft_rw_i2c）））?{
????????kfree（i2c_rw_msg）;
????????return?-EFAULT;
????}

????data_ptrs?=?kmalloc（i2c_rw_queue.queuenum?*?sizeof（u8?__user?*）?GFP_KERNEL）;
????if?（data_ptrs?==?NULL）?{
????????kfree（i2c_rw_msg）;
????????return?-ENOMEM;
????}
????
????ret?=?0;
????for?（i=0;?i????????if?（（i2c_rw_msg[i].length?>?8192）||
????????????（i2c_rw_msg[i].flag?&?I2C_M_RECV_LEN））?{
????????????ret?=?-EINVAL;
????????????break;
????????}
????????data_ptrs[i]?=?（u8?__user?*）i2c_rw_msg[i].buf;
????????i2c_rw_msg[i].buf?=?kmalloc（i2c_rw_msg[i].length?GFP_KERNEL）;
????????if?（i2c_rw_msg[i].buf?==?NULL）?{
????????????ret?=?-ENOMEM;
????????????break;
????????}

????????if?（copy_from_user（i2c_rw_msg[i].b

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-10-12?14:46??Android下MTK平臺驅動（FT6X36_MTK6571?沃特沃德已調試通過）\
?????文件????????8337??2014-09-04?18:54??Android下MTK平臺驅動（FT6X36_MTK6571?沃特沃德已調試通過）\focaltech_ctl.c
?????文件?????????911??2014-09-04?18:54??Android下MTK平臺驅動（FT6X36_MTK6571?沃特沃德已調試通過）\focaltech_ctl.h
?????文件???????33977??2014-10-14?12:45??Android下MTK平臺驅動（FT6X36_MTK6571?沃特沃德已調試通過）\focaltech_driver.c
?????文件???????33821??2014-09-04?18:54??Android下MTK平臺驅動（FT6X36_MTK6571?沃特沃德已調試通過）\focaltech_ex_fun.c
?????文件????????1770??2014-09-04?18:54??Android下MTK平臺驅動（FT6X36_MTK6571?沃特沃德已調試通過）\focaltech_ex_fun.h
?????文件???????27986??2014-07-02?16:28??Android下MTK平臺驅動（FT6X36_MTK6571?沃特沃德已調試通過）\ft_gesture_lib.a_shipped
?????文件?????????374??2014-09-04?18:54??Android下MTK平臺驅動（FT6X36_MTK6571?沃特沃德已調試通過）\ft_gesture_lib.h
?????文件?????????666??2014-09-04?18:54??Android下MTK平臺驅動（FT6X36_MTK6571?沃特沃德已調試通過）\Makefile
?????文件????????5413??2014-10-10?19:35??Android下MTK平臺驅動（FT6X36_MTK6571?沃特沃德已調試通過）\tpd_custom_fts.h