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synaptics_driver_s3508.c
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synaptics_driver_s3508.c
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/************************************************************************************
** File: - /android/kernel/drivers/input/touchscreen/synaptic_s3203_13095/synaptics_s3203_13095.c
** VENDOR_EDIT
** Copyright (C), 2008-2012, OPPO Mobile Comm Corp., Ltd
**
** Description:
** touch panel driver for synaptics
** can change MAX_POINT_NUM value to support multipoint
** Version: 1.0
** Date created: 10:49:46,18/01/2012
** Author: Yixue.Ge@BasicDrv.TP
**
** --------------------------- Revision History: --------------------------------
** <author> <data> <desc>
** chenggang.li@BSP.TP modified for oppo 2014-07-30 14005 tp_driver
************************************************************************************/
#include <linux/of_gpio.h>
#include <linux/irq.h>
#include <linux/i2c.h>
#include <linux/gpio.h>
#include <linux/delay.h>
#include <linux/sysfs.h>
#include <linux/input.h>
#include <asm/uaccess.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/proc_fs.h>
#include <linux/hrtimer.h>
#include <linux/proc_fs.h>
#include <linux/interrupt.h>
#include <mach/device_info.h>
#include <mach/oppo_boot_mode.h>
#include <linux/project_info.h>
#include <linux/regulator/consumer.h>
#include <linux/firmware.h>
#include <linux/pinctrl/consumer.h>
#include <linux/pinctrl/pinctrl.h>
#include <linux/pinctrl/machine.h>
#include <linux/rtc.h>
#include <linux/syscalls.h>
#ifdef CONFIG_FB
#include <linux/fb.h>
#include <linux/notifier.h>
#endif
#include "oppo_tp_devices.h"
#include <linux/input/mt.h>
#include "synaptics_redremote.h"
/*------------------------------------------------Global Define--------------------------------------------*/
#define PAGESIZE 512
#define VKNUMBER 3
#define TPD_USE_EINT
static int LCD_WIDTH ;
static int LCD_HEIGHT ;
#define TPD_DEVICE "synaptics-rmi"
#define IMAGE_AREA_OFFSET 0x100
//#define KEY_USE
//#define SUPPORT_14017
#define SUPPORT_GESTURE
#define RESET_ONESECOND
#define SUPPORT_GLOVES_MODE
#define SUPPORT_TP_SLEEP_MODE
#define TYPE_B_PROTOCOL //Multi-finger operation
#define TP_FW_NAME_MAX_LEN 64
#define TEST_MAGIC1 0x494D494C
#define TEST_MAGIC2 0x474D4954
struct test_header {
unsigned int magic1;
unsigned int magic2;
unsigned int withCBC;
unsigned int array_limit_offset;
unsigned int array_limit_size;
unsigned int array_limitcbc_offset;
unsigned int array_limitcbc_size;
};
/******************for Red function*****************/
#define CONFIG_SYNAPTIC_RED
/*********************for gesture*******************/
#ifdef SUPPORT_GESTURE
#define ENABLE_UNICODE 0x40
#define ENABLE_VEE 0x20
#define ENABLE_CIRCLE 0x08
#define ENABLE_SWIPE 0x02
#define ENABLE_DTAP 0x01
#define UNICODE_DETECT 0x0b
#define VEE_DETECT 0x0a
#define CIRCLE_DETECT 0x08
#define SWIPE_DETECT 0x07
#define DTAP_DETECT 0x03
// SUPPORT_GESTURE for S3203
#define UNICODE_DETECT_S3203 0x40
#define VEE_DETECT_S3203 0x20
#define CIRCLE_DETECT_S3203 0x08
#define SWIPE_DETECT_S3203 0x02
#define DTAP_DETECT_S3203 0x01
#define UnkownGestrue 0
#define DouTap 1 // double tap
#define UpVee 2 // V
#define DownVee 3 // ^
#define LeftVee 4 // >
#define RightVee 5 // <
#define Circle 6 // O
#define DouSwip 7 // ||
#define Left2RightSwip 8 // -->
#define Right2LeftSwip 9 // <--
#define Up2DownSwip 10 // |v
#define Down2UpSwip 11 // |^
#define Mgestrue 12 // M
#define Wgestrue 13 // W
// carlo@oneplus.net 2015-05-25, begin.
#ifdef VENDOR_EDIT
#define KEY_DOUBLE_TAP 249 // double tap to wake
#define KEY_GESTURE_CIRCLE 250 // draw circle to lunch camera
#define KEY_GESTURE_TWO_SWIPE 251 // swipe two finger vertically to play/pause
#define KEY_GESTURE_V 252 // draw v to toggle flashlight
#define KEY_GESTURE_LEFT_V 253 // draw left arrow for previous track
#define KEY_GESTURE_RIGHT_V 254 // draw right arrow for next track
#endif
// carlo@oneplus.net 2015-05-25, end.
#define BIT0 (0x1 << 0)
#define BIT1 (0x1 << 1)
#define BIT2 (0x1 << 2)
#define BIT3 (0x1 << 3)
#define BIT4 (0x1 << 4)
#define BIT5 (0x1 << 5)
#define BIT6 (0x1 << 6)
#define BIT7 (0x1 << 7)
int LeftVee_gesture = 0; //">"
int RightVee_gesture = 0; //"<"
int DouSwip_gesture = 0; // "||"
int Circle_gesture = 0; // "O"
int UpVee_gesture = 0; //"V"
int DownVee_gesture = 0; //"^"
int DouTap_gesture = 0; //"double tap"
int Left2RightSwip_gesture=0;//"(-->)"
int Right2LeftSwip_gesture=0;//"(<--)"
int Up2DownSwip_gesture =0;//"up to down |"
int Down2UpSwip_gesture =0;//"down to up |"
int Wgestrue_gesture =0;//"(W)"
int Mgestrue_gesture =0;//"(M)"
#endif
/*********************for Debug LOG switch*******************/
#define TPD_ERR(a, arg...) pr_err(TPD_DEVICE ": " a, ##arg)
#define TPDTM_DMESG(a, arg...) printk(TPD_DEVICE ": " a, ##arg)
#define TPD_DEBUG(a,arg...)\
do{\
if(tp_debug)\
pr_err(TPD_DEVICE ": " a,##arg);\
}while(0)
/*---------------------------------------------Global Variable----------------------------------------------*/
static int baseline_ret = 0;
static int TP_FW;
static int tp_dev = 7;//changed for sumsung tp ;shankai@bsp 2015-9-8
static unsigned int tp_debug = 0;
static unsigned int is_suspend = 0;
static int button_map[3];
static int tx_rx_num[2];
static int16_t Rxdata[30][30];
static int16_t delta_baseline[30][30];
static int TX_NUM;
static int RX_NUM;
static int report_key_point_y = 0;
static int force_update = 0;
static int tp_probe_ok = 0;
static atomic_t is_touch;
static atomic_t is_key_touch;
static DEFINE_SEMAPHORE(work_sem);
//static int DiagonalUpperLimit = 1100;
//static int DiagonalLowerLimit = 900;
struct manufacture_info tp_info;
static struct synaptics_ts_data *ts_g;
static struct workqueue_struct *synaptics_wq = NULL;
static struct workqueue_struct *speedup_resume_wq = NULL;
static struct proc_dir_entry *prEntry_tp = NULL;
static struct proc_dir_entry *prEntry_tmp = NULL;
static struct proc_dir_entry *prEntry_tpreset = NULL;
#ifdef SUPPORT_TP_SLEEP_MODE
static atomic_t sleep_enable;
#endif
#ifdef SUPPORT_GLOVES_MODE
static atomic_t glove_enable;
#endif
static atomic_t baseline_test;
static atomic_t i2c_device_test;
static struct proc_dir_entry *prEntry_i2c_device_test = NULL;
#ifdef SUPPORT_GESTURE
static uint32_t clockwise;
static uint32_t gesture = 0;
static int gesture_enable = 0;
static uint32_t gesture_upload = 0;
static atomic_t double_enable;
static int is_gesture_enable = 0;
static atomic_t key_reverse;
static atomic_t keypad_enable;
static struct proc_dir_entry *prEntry_dtap = NULL;
static struct proc_dir_entry *prEntry_coodinate = NULL;
static struct proc_dir_entry *prEntry_double_tap = NULL;
static struct proc_dir_entry *prEntry_vendor_id = NULL;
/****point position*****/
struct Coordinate {
uint32_t x;
uint32_t y;
};
static struct Coordinate Point_start;
static struct Coordinate Point_end;
static struct Coordinate Point_1st;
static struct Coordinate Point_2nd;
static struct Coordinate Point_3rd;
static struct Coordinate Point_4th;
#endif
static atomic_t charge_plug_in_flag;
/*-----------------------------------------Global Registers----------------------------------------------*/
static unsigned short SynaF34DataBase;
static unsigned short SynaF34QueryBase;
static unsigned short SynaF01DataBase;
static unsigned short SynaF01CommandBase;
static unsigned short SynaF34Reflash_BlockNum;
static unsigned short SynaF34Reflash_BlockData;
static unsigned short SynaF34ReflashQuery_BootID;
static unsigned short SynaF34ReflashQuery_FlashPropertyQuery;
static unsigned short SynaF34ReflashQuery_FirmwareBlockSize;
static unsigned short SynaF34ReflashQuery_FirmwareBlockCount;
static unsigned short SynaF34ReflashQuery_ConfigBlockSize;
static unsigned short SynaF34ReflashQuery_ConfigBlockCount;
static unsigned short SynaFirmwareBlockSize;
static unsigned short SynaF34_FlashControl;
/*
static int F11_2D_QUERY_BASE;
static int F11_2D_CMD_BASE;
static int F11_2D_CTRL_BASE;
static int F11_2D_DATA_BASE;
*/
static int F12_2D_QUERY_BASE;
static int F12_2D_CMD_BASE;
static int F12_2D_CTRL_BASE;
static int F12_2D_DATA_BASE;
static int F01_RMI_QUERY_BASE;
static int F01_RMI_CMD_BASE;
static int F01_RMI_CTRL_BASE;
static int F01_RMI_DATA_BASE;
static int F34_FLASH_QUERY_BASE;
static int F34_FLASH_CMD_BASE;
static int F34_FLASH_CTRL_BASE;
static int F34_FLASH_DATA_BASE;
static int F51_CUSTOM_QUERY_BASE;
static int F51_CUSTOM_CMD_BASE;
static int F51_CUSTOM_CTRL_BASE;
static int F51_CUSTOM_DATA_BASE;
static int F51_CUSTOM_CTRL31;
static int F01_RMI_QUERY11;
static int F01_RMI_DATA01;
static int F01_RMI_CMD00;
static int F01_RMI_CTRL00;
static int F01_RMI_CTRL01;
static int F01_RMI_CTRL02;
/*
static int F11_2D_CTRL00;
static int F11_2D_CTRL06;
static int F11_2D_CTRL08;
//static int F11_2D_CTRL32;
//static int F11_2D_DATA38;
static int F11_2D_DATA39;
//static int F11_2D_DATA01;
//static int F11_2D_CMD00;
*/
static int F12_2D_CTRL08;
static int F12_2D_CTRL32;
static int F12_2D_DATA38;
static int F12_2D_DATA39;
static int F12_2D_CMD00;
static int F34_FLASH_CTRL00;
static int F51_CUSTOM_CTRL00;
static int F51_CUSTOM_DATA04;
//static int F51_CUSTOM_DATA11;
#if TP_TEST_ENABLE
static int F54_ANALOG_QUERY_BASE;//0x73
static int F54_ANALOG_COMMAND_BASE;//0x72
static int F54_ANALOG_CONTROL_BASE;//0x0d
static int F54_ANALOG_DATA_BASE;//0x00
#endif
/***********for example of key event***********/
#ifdef KEY_USE
static int tpd_keys[VKNUMBER][5] = {
{KEY_MENU, 90, 2050, 180, 100},
{KEY_HOME, 500, 2050, 180, 100},
{KEY_BACK, 855, 2050, 180, 100},
};
#endif
/*------------------------------------------Fuction Declare----------------------------------------------*/
static int synaptics_i2c_suspend(struct device *dev);
static int synaptics_i2c_resume(struct device *dev);
/**************I2C resume && suspend end*********/
static int synaptics_ts_resume(struct device *dev);
static int synaptics_ts_suspend(struct device *dev);
static int synaptics_ts_remove(struct i2c_client *client);
static void speedup_synaptics_resume(struct work_struct *work);
static int synaptics_ts_probe(struct i2c_client *client, const struct i2c_device_id *id);
static ssize_t cap_vk_show(struct kobject *kobj, struct kobj_attribute *attr,char *buf);
static ssize_t synaptics_rmi4_baseline_show(struct device *dev, char *buf, bool savefile) ;
static ssize_t synaptics_rmi4_vendor_id_show(struct device *dev, struct device_attribute *attr, char *buf);
static int synapitcs_ts_update(struct i2c_client *client, const uint8_t *data, uint32_t data_len ,bool force);
#ifdef TPD_USE_EINT
static irqreturn_t synaptics_ts_irq_handler(int irq, void *dev_id);
#endif
#if defined(CONFIG_FB)
static int fb_notifier_callback(struct notifier_block *self, unsigned long event, void *data);
#endif
/*-------------------------------Using Struct----------------------------------*/
struct point_info {
int x;
int raw_x;
int y;
int raw_y;
int z;
};
static const struct i2c_device_id synaptics_ts_id[] = {
{ TPD_DEVICE, 0 },
{ }
};
static struct of_device_id synaptics_match_table[] = {
{ .compatible = "synaptics,oppo",},
{ },
};
static const struct dev_pm_ops synaptic_pm_ops = {
#ifdef CONFIG_FB
.suspend = synaptics_i2c_suspend,
.resume = synaptics_i2c_resume,
#endif
};
//add by jiachenghui for boot time optimize 2015-5-13
#ifdef VENDOR_EDIT
static int probe_ret;
struct synaptics_optimize_data{
struct delayed_work work;
struct workqueue_struct *workqueue;
struct i2c_client *client;
const struct i2c_device_id *dev_id;
};
static struct synaptics_optimize_data optimize_data;
static void synaptics_ts_probe_func(struct work_struct *w)
{
struct i2c_client *client_optimize = optimize_data.client;
const struct i2c_device_id *dev_id = optimize_data.dev_id;
printk("boot_time: after optimize call [synaptics_ts_probe] on cpu %d\n",smp_processor_id());
probe_ret = synaptics_ts_probe(client_optimize,dev_id);
printk("boot_time: synaptics_ts_probe return %d\n", probe_ret);
}
static int oem_synaptics_ts_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
int i;
//unsigned long flags;
//spinlock_t oem_lock;
optimize_data.client = client;
optimize_data.dev_id = id;
optimize_data.workqueue = create_workqueue("tpd_probe_optimize");
INIT_DELAYED_WORK(&(optimize_data.work), synaptics_ts_probe_func);
printk("boot_time: before optimize [synaptics_ts_probe] on cpu %d\n",smp_processor_id());
//spin_lock_irqsave(&oem_lock, flags);
if(get_boot_mode() == MSM_BOOT_MODE__NORMAL)
{
//get_online_cpus();
for (i = 0; i <= 3; i++)
{
printk("boot_time: [synaptics_ts_probe] CPU%d is %s\n",i,cpu_is_offline(i)?"offline":"online");
if (cpu_is_offline(i) || i == smp_processor_id())
{
continue;
}
queue_delayed_work_on(i,optimize_data.workqueue,&(optimize_data.work),msecs_to_jiffies(300));
//put_online_cpus();
break;
}
}
else
{
queue_delayed_work_on(0,optimize_data.workqueue,&(optimize_data.work),msecs_to_jiffies(300));
}
//flush_workqueue(optimize_data.workqueue);
//spin_unlock_irqrestore(&oem_lock, flags);
return probe_ret;
}
#endif /*VENDOR_EDIT*/
//end add by jiachenghui for boot time optimize 2015-5-13
static struct i2c_driver tpd_i2c_driver = {
//add by jiachenghui for boot time optimize 2015-5-13
#ifdef VENDOR_EDIT
.probe = oem_synaptics_ts_probe,
#else
//end add by jiachenghui for boot time optimize 2015-5-13
.probe = synaptics_ts_probe,
#endif /*VENDOR_EDIT*///add by jiachenghui for boot time optimize 2015-5-13
.remove = synaptics_ts_remove,
.id_table = synaptics_ts_id,
.driver = {
// .owner = THIS_MODULE,
.name = TPD_DEVICE,
.of_match_table = synaptics_match_table,
.pm = &synaptic_pm_ops,
},
};
static int vdd_2v8_exist = 1;
static int vdd_1v8_exist = 1;
struct synaptics_ts_data {
int irq;
int irq_gpio;
int id1_gpio;
int id2_gpio;
int id3_gpio;
int reset_gpio;
int enable2v8_gpio;
int max_num;
int enable_remote;
uint32_t irq_flags;
uint32_t max_x;
uint32_t max_y;
uint32_t max_y_real;
uint32_t btn_state;
uint32_t pre_finger_state;
uint32_t pre_btn_state;
struct input_dev *kpd;
struct work_struct work;
struct work_struct speed_up_work;
struct i2c_client *client;
struct input_dev *input_dev;
struct hrtimer timer;
#if defined(CONFIG_FB)
struct notifier_block fb_notif;
#endif
/******power*******/
struct regulator *vdd_2v8;
struct regulator *vdd_3v0;
struct regulator *vcc_i2c_1v8;
/*pinctrl******/
struct device *dev;
struct pinctrl *pinctrl;
struct pinctrl_state *id_pullup;
struct pinctrl_state *id_pulldown;
/*******for FW update*******/
bool suspended;
bool loading_fw;
char fw_name[TP_FW_NAME_MAX_LEN];
char test_limit_name[TP_FW_NAME_MAX_LEN];
char fw_id[12];
struct mutex mutex;
/******gesture*******/
int double_enable;
int gesture_enable;
int is_suspended;
atomic_t is_stop;
spinlock_t lock;
};
/*Virtual Keys Setting Start*/
static struct kobject *syna_properties_kobj;
static struct kobj_attribute qrd_virtual_keys_attr = {
.attr = {
.name = "virtualkeys."TPD_DEVICE,
.mode = S_IRUGO,
},
.show = &cap_vk_show,
};
static struct attribute *qrd_properties_attrs[] = {
&qrd_virtual_keys_attr.attr,
NULL
};
static struct attribute_group qrd_properties_attr_group = {
.attrs = qrd_properties_attrs,
};
/*Virtual Keys Setting End*/
static struct device_attribute attrs_oppo[] = {
// __ATTR(baseline_test, 0664, synaptics_rmi4_baseline_show, NULL),
__ATTR(vendor_id, 0664, synaptics_rmi4_vendor_id_show, NULL),
};
/*---------------------------------------------Fuction Apply------------------------------------------------*/
static ssize_t cap_vk_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf){
/* LEFT: search: CENTER: menu ,home:search 412, RIGHT: BACK */
return sprintf(buf,
__stringify(EV_KEY) ":" __stringify(KEY_MENU) ":%d:%d:%d:%d"
":" __stringify(EV_KEY) ":" __stringify(KEY_HOMEPAGE) ":%d:%d:%d:%d"
":" __stringify(EV_KEY) ":" __stringify(KEY_BACK) ":%d:%d:%d:%d"
"\n",LCD_WIDTH/6,button_map[2],button_map[0],button_map[1],LCD_WIDTH/2,button_map[2],button_map[0],button_map[1],LCD_WIDTH*5/6,button_map[2],button_map[0],button_map[1]);
}
static int synaptics_tpd_button_init(struct synaptics_ts_data *ts)
{
int ret = 0;
ts->kpd = input_allocate_device();
if( ts->kpd == NULL ){
ret = -ENOMEM;
printk(KERN_ERR "synaptics_tpd_button_init: Failed to allocate input device\n");
goto err_input_dev_alloc_failed;
}
ts->kpd->name = TPD_DEVICE "-kpd";
atomic_set(&keypad_enable,1);
set_bit(EV_KEY, ts->kpd->evbit);
__set_bit(KEY_MENU, ts->kpd->keybit);
__set_bit(KEY_HOME, ts->kpd->keybit);
__set_bit(KEY_BACK, ts->kpd->keybit);
ts->kpd->id.bustype = BUS_HOST;
ts->kpd->id.vendor = 0x0001;
ts->kpd->id.product = 0x0001;
ts->kpd->id.version = 0x0100;
if(input_register_device(ts->kpd)){
TPDTM_DMESG("input_register_device failed.(kpd)\n");
input_unregister_device(ts->kpd);
input_free_device(ts->kpd);
}
set_bit(EV_KEY, ts->kpd->evbit);
__set_bit(KEY_MENU, ts->kpd->keybit);
__set_bit(KEY_HOME, ts->kpd->keybit);
__set_bit(KEY_BACK, ts->kpd->keybit);
report_key_point_y = ts->max_y*button_map[2]/LCD_HEIGHT;
syna_properties_kobj = kobject_create_and_add("board_properties", NULL);
if( syna_properties_kobj )
ret = sysfs_create_group(syna_properties_kobj, &qrd_properties_attr_group);
if( !syna_properties_kobj || ret )
printk("failed to create board_properties\n");
err_input_dev_alloc_failed:
return ret;
}
static int Dot_report_down = 0;
static void tpd_down(struct synaptics_ts_data *ts,int raw_x, int raw_y, int x, int y, int p)
{
if( ts && ts->input_dev ){
input_report_key(ts->input_dev, BTN_TOUCH, 1);
input_report_key(ts->input_dev, BTN_TOOL_FINGER, 1);
input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR, p);
input_report_abs(ts->input_dev, ABS_MT_WIDTH_MAJOR, (raw_x+raw_y)/2);
input_report_abs(ts->input_dev, ABS_MT_POSITION_X, x);
input_report_abs(ts->input_dev, ABS_MT_POSITION_Y, y);
if( Dot_report_down == 150 ){
TPD_ERR("Synaptics:Down[%4d %4d %4d]\n", x, y, p);
Dot_report_down = 0;
}else{
Dot_report_down++;
}
#ifndef TYPE_B_PROTOCOL
input_mt_sync(ts->input_dev);
#endif
}
}
static int Dot_report_up = 0;
static void tpd_up(struct synaptics_ts_data *ts, int raw_x, int raw_y, int x, int y, int p) {
if( ts && ts->input_dev ){
input_report_key(ts->input_dev, BTN_TOUCH, 0);
if( Dot_report_up == 150 ){
TPD_ERR("Up[%4d %4d %4d]\n", x, y, p);
Dot_report_up = 0;
}else{
Dot_report_up++;
}
#ifndef TYPE_B_PROTOCOL
input_mt_sync(ts->input_dev);
#endif
}
}
#ifdef KEY_USE
static void tpd_button(struct synaptics_ts_data *ts,
unsigned int x, unsigned int y, unsigned int down){
int i;
if( ts->max_x == 1145 ){
if( down ){
for(i = 0; i < VKNUMBER; i++){
if( x >= tpd_keys[i][1] &&
x <= tpd_keys[i][1]+tpd_keys[i][3] &&
y >= tpd_keys[i][2]&&
y <= tpd_keys[i][2]+tpd_keys[i][4] &&
!( ts->btn_state & (1 << i) ) ) {
input_report_key( ts->input_dev, tpd_keys[i][0], 1);
ts->btn_state |= ( 1<<i );
}
}
}else{
for(i=0; i<4; i++){
if( ts->btn_state&( 1<<i ) ){
input_report_key(ts->input_dev, tpd_keys[i][0], 0);
}
}
ts->btn_state = 0;
}
}
}
#endif
static int tpd_hw_pwron(struct synaptics_ts_data *ts)
{
int rc;
if( vdd_2v8_exist ){
if( regulator_count_voltages(ts->vdd_3v0) > 0){
rc = regulator_set_voltage(ts->vdd_3v0, 3000000, 3000000);
if(rc){
dev_err(&ts->client->dev,
"Regulator set_vtg failed vdd rc=%d\n", rc);
return rc;
}
}
}
if( vdd_1v8_exist ){
if( regulator_count_voltages(ts->vcc_i2c_1v8) > 0 ){
rc = regulator_set_voltage(ts->vcc_i2c_1v8, 1800000, 1800000);
if(rc){
dev_err(&ts->client->dev,
"Regulator set_vtg failed vcc_i2c rc=%d\n", rc);
return rc;
}
}
}
/***enable the 2v8 power*****/
if( vdd_2v8_exist ){
rc = regulator_enable(ts->vdd_3v0);
if(rc){
dev_err(&ts->client->dev,
"Regulator vdd enable failed rc=%d\n", rc);
return rc;
}
}
mdelay(1);
if( vdd_1v8_exist ){
rc = regulator_enable( ts->vcc_i2c_1v8 );
if(rc){
dev_err(&ts->client->dev, "Regulator vcc_i2c enable failed rc=%d\n", rc);
regulator_disable(ts->vdd_3v0);
return rc;
}
mdelay(3);
}
if( ts->reset_gpio > 0 ) {
TPD_DEBUG("synaptics:enable the reset_gpio\n");
gpio_direction_output(ts->reset_gpio, 1);
}
msleep(100);
return rc;
}
static int tpd_hw_pwroff(struct synaptics_ts_data *ts)
{
int rc = 0;
if( ts->reset_gpio > 0 ){
TPD_ERR("synaptics:disable the reset_gpio\n");
gpio_direction_output(ts->reset_gpio, 0);
}
if( vdd_2v8_exist ){
rc = regulator_disable(ts->vdd_3v0);
if (rc) {
dev_err(&ts->client->dev, "Regulator vdd disable failed rc=%d\n", rc);
return rc;
}
}
return rc;
}
static int tpd_power(struct synaptics_ts_data *ts, unsigned int on)
{
int ret;
if(on){
ret = tpd_hw_pwron(ts);
}else{
ret = tpd_hw_pwroff(ts);
}
return ret;
}
static int synaptics_read_register_map(struct synaptics_ts_data *ts)
{
uint8_t buf[4];
int ret;
memset(buf, 0, sizeof(buf));
ret = i2c_smbus_write_byte_data( ts->client, 0xff, 0x0 );
if( ret < 0 ){
TPD_ERR("synaptics_read_register_map: failed for page select\n");
return -1;
}
ret = i2c_smbus_read_i2c_block_data(ts->client, 0xDD, 4, &(buf[0x0]));
if( ret < 0 ){
TPD_ERR("failed for page select!\n");
return -1;
}
F12_2D_QUERY_BASE = buf[0];
F12_2D_CMD_BASE = buf[1];
F12_2D_CTRL_BASE = buf[2];
F12_2D_DATA_BASE = buf[3];
TPD_ERR("F12_2D_QUERY_BASE = %x \n \
F12_2D_CMD_BASE = %x \n\
F12_2D_CTRL_BASE = %x \n\
F12_2D_DATA_BASE = %x \n\
",F12_2D_QUERY_BASE,F12_2D_CMD_BASE,F12_2D_CTRL_BASE,F12_2D_DATA_BASE);
//}
ret = i2c_smbus_read_i2c_block_data(ts->client, 0xE3, 4, &(buf[0x0]));
F01_RMI_QUERY_BASE = buf[0];
F01_RMI_CMD_BASE = buf[1];
F01_RMI_CTRL_BASE = buf[2];
F01_RMI_DATA_BASE = buf[3];
TPD_DEBUG("F01_RMI_QUERY_BASE = %x \n\
F01_RMI_CMD_BASE = %x \n\
F01_RMI_CTRL_BASE = %x \n\
F01_RMI_DATA_BASE = %x \n\
", F01_RMI_QUERY_BASE, F01_RMI_CMD_BASE, F01_RMI_CTRL_BASE, F01_RMI_DATA_BASE);
ret = i2c_smbus_read_i2c_block_data( ts->client, 0xE9, 4, &(buf[0x0]) );
F34_FLASH_QUERY_BASE = buf[0];
F34_FLASH_CMD_BASE = buf[1];
F34_FLASH_CTRL_BASE = buf[2];
F34_FLASH_DATA_BASE = buf[3];
TPD_DEBUG("F34_FLASH_QUERY_BASE = %x \n\
F34_FLASH_CMD_BASE = %x \n\
F34_FLASH_CTRL_BASE = %x \n\
F34_FLASH_DATA_BASE = %x \n\
", F34_FLASH_QUERY_BASE, F34_FLASH_CMD_BASE, F34_FLASH_CTRL_BASE, F34_FLASH_DATA_BASE);
F01_RMI_QUERY11 = F12_2D_QUERY_BASE+11;
F01_RMI_CTRL00 = F01_RMI_CTRL_BASE;
F01_RMI_CTRL01 = F01_RMI_CTRL_BASE + 1;
F01_RMI_CTRL02 = F01_RMI_CTRL_BASE + 2;
F01_RMI_CMD00 = F01_RMI_CMD_BASE;
F01_RMI_DATA01 = F01_RMI_DATA_BASE + 1;
F12_2D_CTRL08 = F12_2D_CTRL_BASE;
F12_2D_CTRL32 = F12_2D_CTRL_BASE + 15;
F12_2D_DATA38 = F12_2D_DATA_BASE + 54;
F12_2D_DATA39 = F12_2D_DATA_BASE + 55;
//F12_2D_DATA01 = F12_2D_DATA_BASE + 2;
F12_2D_CMD00 = F12_2D_CMD_BASE;
//}
F34_FLASH_CTRL00 = F34_FLASH_CTRL_BASE;
ret = i2c_smbus_write_byte_data(ts->client, 0xff, 0x4);
if( ret < 0 ){
TPD_DEBUG("synaptics_read_register_map: failed for page select\n");
return -1;
}
ret = i2c_smbus_read_i2c_block_data(ts->client, 0xE9, 4, &(buf[0x0]));
F51_CUSTOM_QUERY_BASE = buf[0];
F51_CUSTOM_CMD_BASE = buf[1];
F51_CUSTOM_CTRL_BASE = buf[2];
F51_CUSTOM_DATA_BASE = buf[3];
F51_CUSTOM_CTRL00 = F51_CUSTOM_CTRL_BASE;
F51_CUSTOM_CTRL31 = F51_CUSTOM_CTRL_BASE + 11;
//if( is_project(OPPO_14043) || is_project(OPPO_14037)|| is_project(OPPO_15057) || is_project(OPPO_14045) || is_project(OPPO_14051)){
// F51_CUSTOM_DATA11 = F51_CUSTOM_DATA_BASE;
//}else{
F51_CUSTOM_DATA04 = F51_CUSTOM_DATA_BASE;
//}
TPD_DEBUG("F51_CUSTOM_QUERY_BASE = %x \n\
F51_CUSTOM_CMD_BASE = %x \n\
F51_CUSTOM_CTRL_BASE = %x \n\
F51_CUSTOM_DATA_BASE = %x \n\
", F51_CUSTOM_QUERY_BASE, F51_CUSTOM_CMD_BASE, F51_CUSTOM_CTRL_BASE, F51_CUSTOM_DATA_BASE);
#if TP_TEST_ENABLE
//if(is_project(OPPO_14005) || is_project(OPPO_15011) || is_project(OPPO_14045)|| is_project (OPPO_14051)){
ret = i2c_smbus_write_byte_data(ts->client, 0xff, 0x01);
if(ret < 0){
TPD_ERR("synaptics_read_register_map: failed for page select\n");
return -1;
}
//if( is_project(OPPO_14045) || is_project (OPPO_14051))
// ret = i2c_smbus_read_i2c_block_data(ts->client, 0xE3, 4, &(buf[0x0]));
//else
ret = i2c_smbus_read_i2c_block_data(ts->client, 0xE9, 4, &(buf[0x0]));
//}
F54_ANALOG_QUERY_BASE = buf[0];
F54_ANALOG_COMMAND_BASE = buf[1];
F54_ANALOG_CONTROL_BASE = buf[2];
F54_ANALOG_DATA_BASE = buf[3];
TPD_DEBUG("F54_QUERY_BASE = %x \n\
F54_CMD_BASE = %x \n\
F54_CTRL_BASE = %x \n\
F54_DATA_BASE = %x \n\
", F54_ANALOG_QUERY_BASE, F54_ANALOG_COMMAND_BASE , F54_ANALOG_CONTROL_BASE, F54_ANALOG_DATA_BASE);
#endif
ret = i2c_smbus_write_byte_data(ts->client, 0xff, 0x00);
return 0;
}
#ifdef SUPPORT_GESTURE
static int synaptics_enable_interrupt_for_gesture(struct synaptics_ts_data *ts, int enable)
{
int ret;
uint8_t status_int;
//uint8_t abs_status_int;
int F12_2D_CTRL20;
int F12_2D_CTRL27;
unsigned char reportbuf[3];
unsigned char val[4];
//chenggang.li@BSP.TP modified for gesture
F12_2D_CTRL20 = F12_2D_CTRL_BASE + 0x07;
F12_2D_CTRL27 = F12_2D_CTRL_BASE + 0x0c;
TPD_DEBUG("%s is called\n", __func__);
is_gesture_enable = enable;
ret = i2c_smbus_write_byte_data(ts->client, 0xff, 0x0);
if( ret < 0 ){
msleep(20);
ret = i2c_smbus_write_byte_data(ts->client, 0xff, 0x0);
if( ret<0 )
TPD_ERR("%s: select page failed ret = %d\n", __func__, ret);
return -1;
}
#if 0
if ( is_project(OPPO_14043) || is_project(OPPO_14037) || is_project(OPPO_15057)|| is_project (OPPO_14051)) {
ret = i2c_smbus_read_byte_data(ts->client, F11_2D_CTRL00);
if(ret < 0) {
TPD_DEBUG("read reg F11_2D_CTRL00 failed\n");
return -1;
}
if(enable) {
status_int = (ret & 0xF8) | 0x04;
/*enable gpio wake system through intterrupt*/
enable_irq_wake(ts->client->irq);
gesture = UnkownGestrue ;
/*clear interrupt bits for previous touch*/
ret = i2c_smbus_read_byte_data(ts->client, F01_RMI_DATA01);
if(ret < 0) {
TPD_ERR("%s :clear interrupt bits failed\n",__func__);
return -1;
}
} else {
if(is_project(OPPO_14037)|| is_project(OPPO_15057) || is_project(OPPO_14043)){
status_int = (ret & 0xF8) | 0x01;
}else{
status_int = ret & 0xF8;
}
/*disable gpio wake system through intterrupt*/
disable_irq_wake(ts->client->irq);
}
printk("%s:status_int = 0x%x\n", __func__, status_int);
ret = i2c_smbus_write_byte_data(ts->client, F11_2D_CTRL00, status_int);
if(ret < 0) {
TPD_ERR("%s: enable or disable\
interrupt failed,abs_int =%d\n",__func__,status_int);
ret = i2c_smbus_write_byte_data(ts->client, F11_2D_CTRL00, status_int);
if(ret <0) {
TPD_ERR("%s: enable or disable\
interrupt failed,abs_int =%d second!\n",__func__,status_int);
return -1;
}
}
TPD_DEBUG("%s gesture enable = %d\n", __func__,enable);
if(enable) {
abs_status_int = 0x3f;
/*clear interrupt bits for previous touch*/
ret = i2c_smbus_read_byte_data(ts->client, F01_RMI_DATA01);
if(ret < 0) {
TPD_DEBUG("%s :clear interrupt bits failed\n",__func__);
return -1;
}
} else {
abs_status_int = 0x0;
}
ret = i2c_smbus_write_byte_data(ts->client, F01_RMI_CTRL01, abs_status_int);
if(ret < 0) {
TPD_DEBUG("%s: enable or disable abs \
interrupt failed,abs_int =%d\n",__func__,abs_status_int);
return -1;
}
}
#endif
//else if( is_project(OPPO_14005) || is_project(OPPO_15011) ){
ret = i2c_smbus_read_i2c_block_data( ts->client, F12_2D_CTRL20, 3, &(reportbuf[0x0]) );
if( ret < 0 ){
TPD_ERR("read reg F12_2D_CTRL20 failed\n");
return -1;
}
ret = i2c_smbus_read_i2c_block_data( ts->client, F12_2D_CTRL27, 4, &(val[0x0]) );
val[0] = 0xef;
ret = i2c_smbus_write_i2c_block_data( ts->client, F12_2D_CTRL27, 4, &(val[0x0]) );
if( enable )
reportbuf[2] |= 0x02 ;
else
reportbuf[2] &= 0xfd ;
status_int = (ret & 0xF8) | 0x04;
/*enable gpio wake system through intterrupt*/
enable_irq_wake(ts->client->irq);
gesture = UnkownGestrue ;
/*clear interrupt bits for previous touch*/
TPD_DEBUG("clear interrupt bits for previous touch\n");
ret = i2c_smbus_write_i2c_block_data( ts->client, F12_2D_CTRL20, 3, &(reportbuf[0x0]) );
if( ret < 0 ){
TPD_ERR("%s :Failed to write report buffer\n", __func__);
return -1;
}
// }
return 0;
}
#endif
#ifdef SUPPORT_GLOVES_MODE
static int synaptics_glove_mode_enable(struct synaptics_ts_data *ts)
{
int ret;
TPD_DEBUG("glove mode enable\n");
/* page select = 0x4 */
#if 0
if( is_project(OPPO_14043) || is_project(OPPO_14037)|| is_project(OPPO_15057) || is_project(OPPO_14045) || is_project (OPPO_14051)){
if(1 == atomic_read(&glove_enable)) {
/*0x00:enable glove mode,0x02:disable glove mode,*/
ret = i2c_smbus_write_byte_data(ts->client, 0xff, 0x4);
if (ret < 0) {
TPD_DEBUG("i2c_smbus_write_byte_data failed for page select\n");
goto GLOVE_ENABLE_END;
}
ret = i2c_smbus_write_byte_data(ts->client, F51_CUSTOM_CTRL00,0x00 );
if (ret < 0) {