static int touch_event_handler(void *para)
{
int i;
tinno_ts_point touch_point[TINNO_TOUCH_TRACK_IDS];
struct sched_param param = { .sched_priority = RTPM_PRIO_TPD };
tinno_ts_data *ts = (tinno_ts_data *)para;
sched_setscheduler(current, SCHED_RR, ¶m);
do {
set_current_state(TASK_INTERRUPTIBLE);
wait_event_interruptible(waiter, tpd_flag!=0);
tpd_flag = 0;
memset(touch_point, FTS_INVALID_DATA, sizeof(touch_point));
set_current_state(TASK_RUNNING);
//LINE<JIRA_ID><DATE20130320><BUG_INFO>zenghaihui
if(g_tp_charger_flag != g_pre_tp_charger_flag)
{
g_pre_tp_charger_flag = g_tp_charger_flag;
g_need_refresh_tp_flag = 1;
}
if(g_need_refresh_tp_flag)
{
g_need_refresh_tp_flag = 0;
fts_ft5316_switch_charger_status(g_tp_charger_flag);
}
if (!tpd_touchinfo(ts, &touch_point)) {
if(ts->pcount > 0)
{
for ( i=0; i < ts->pcount; i++ )
{
tpd_down(ts, touch_point[i].x, touch_point[i].y, touch_point[i].pressure, touch_point[i].touch_id);//<20120714><for multi-touch id>wangyanhui
}
input_sync(tpd->dev);
}
else
{
tpd_up(ts, touch_point[0].x, touch_point[0].y, touch_point[0].pressure, touch_point[0].touch_id);
input_sync(tpd->dev);
}
}
mt65xx_eint_unmask(CUST_EINT_TOUCH_PANEL_NUM);
}while(!kthread_should_stop());
mt65xx_eint_mask(CUST_EINT_TOUCH_PANEL_NUM);
return 0;
}
static int touch_event_handler(void *para)
{
int i;
tinno_ts_point touch_point[TINNO_TOUCH_TRACK_IDS];
struct sched_param param = { .sched_priority = RTPM_PRIO_TPD };
tinno_ts_data *ts = (tinno_ts_data *)para;
sched_setscheduler(current, SCHED_RR, ¶m);
//BEGIN <touch panel> <DATE20130831> <tp proximity> zhangxiaofei
#if defined TPD_PROXIMITY
int err;
hwm_sensor_data sensor_data;
u8 proximity_status;
u8 state;
#endif
//END <touch panel> <DATE20130831> <tp proximity> zhangxiaofei
do {
set_current_state(TASK_INTERRUPTIBLE);
wait_event_interruptible(waiter, tpd_flag!=0);
tpd_flag = 0;
memset(touch_point, FTS_INVALID_DATA, sizeof(touch_point));
set_current_state(TASK_RUNNING);
//BEGIN <touch panel> <DATE20130831> <tp proximity> zhangxiaofei
#if defined TPD_PROXIMITY
if (tpd_proximity_flag == 1)
{
i2c_smbus_read_i2c_block_data(g_pts->client, TPD_PROXIMITY_ENABLE_REG, 1, &state);
TPD_PROXIMITY_DBG("proxi_5206 0xB0 state value is 1131 0x%02X\n", state);
if(!(state&0x01))
{
tpd_enable_ps(1);
}
i2c_smbus_read_i2c_block_data(g_pts->client, 0x01, 1, &proximity_status);
TPD_PROXIMITY_DBG("proxi_5206 0x01 value is 1139 0x%02X\n", proximity_status);
if (proximity_status == TPD_PROXIMITY_CLOSE_VALUE)
{
tpd_proximity_detect = 0;
}
else if(proximity_status == TPD_PROXIMITY_FARAWAY_VALUE)
{
tpd_proximity_detect = 1;
}
TPD_PROXIMITY_DBG("tpd_proximity_detect 1149 = %d\n", tpd_proximity_detect);
if ((err = tpd_read_ps()))
{
TPD_PROXIMITY_DBG("proxi_5206 read ps data 1156: %d\n", err);
}
sensor_data.values[0] = tpd_get_ps_value();
sensor_data.value_divide = 1;
sensor_data.status = SENSOR_STATUS_ACCURACY_MEDIUM;
if ((err = hwmsen_get_interrupt_data(ID_PROXIMITY, &sensor_data)))
{
TPD_PROXIMITY_DBG(" proxi_5206 call hwmsen_get_interrupt_data failed= %d\n", err);
}
}
#endif
//END <touch panel> <DATE20130831> <tp proximity> zhangxiaofei
//BEGIN <add changing flag> <DATE20130330> <add changing flag> zhangxiaofei
if(g_tp_charger_flag != g_pre_tp_charger_flag){
g_pre_tp_charger_flag = g_tp_charger_flag;
fts_ft6x06_switch_charger_status(g_tp_charger_flag);
}
//END <add changing flag> <DATE20130330> <add changing flag> zhangxiaofei
if (!tpd_touchinfo(ts, &touch_point)) {
//report muti point then
for ( i=0; i < TINNO_TOUCH_TRACK_IDS; i++ ){
if ( FTS_INVALID_DATA != touch_point[i].x ){
if ( FTS_EF_UP == touch_point[i].flag ){
if( test_bit(i, &ts->fingers_flag) ){
tpd_up(ts, ts->touch_point_pre[i].x, ts->touch_point_pre[i].y,
touch_point[i].pressure, i);
}else{
CTP_DBG("This is a invalid up event.(%d)", i);
}
}else{//FTS_EF_CONTACT or FTS_EF_DOWN
if ( test_bit(i, &ts->fingers_flag)
&& (FTS_EF_DOWN == touch_point[i].flag) ){
CTP_DBG("Ignore a invalid down event.(%d)", i);
continue;
}
tpd_down(ts, touch_point[i].x, touch_point[i].y,
touch_point[i].pressure, i);
}
}else if ( test_bit(i, &ts->fingers_flag) ){
CTP_DBG("Complete a invalid down or move event.(%d)", i);
tpd_up(ts, ts->touch_point_pre[i].x, ts->touch_point_pre[i].y,
touch_point[i].pressure, i);
}
}
input_sync(tpd->dev);
}
mt_eint_unmask(CUST_EINT_TOUCH_PANEL_NUM);
}while(!kthread_should_stop());
mt_eint_mask(CUST_EINT_TOUCH_PANEL_NUM);
return 0;
}
static int tpd_touchinfo(tinno_ts_data *ts, tinno_ts_point *touch_point)
{
int i = 0;
int iInvalidTrackIDs = 0;
int iTouchID, iSearchDeep;
fts_report_data_t *pReportData = (fts_report_data_t *)ts->buffer;
int ret;
uint8_t start_reg = 0x00;
#if 1
if ( tpd_read_touchinfo(ts) ){
CTP_DBG("Read touch information error. \n");
return -EAGAIN;
}
#else
memset((void *)ts->buffer, FTS_INVALID_DATA, FTS_PROTOCOL_LEN);
mutex_lock(&g_pts->mutex);
start_reg = 0x02;
ret = i2c_master_send(ts->client, &start_reg,1);
ret = i2c_master_recv(ts->client, &ts->buffer[2], 5);
if (ts->buffer[2] > 1)
{
start_reg = 9;
ret = i2c_master_send(ts->client,&start_reg,1);
ret = i2c_master_recv(ts->client, &ts->buffer[9], 4);
}
//edit by Magnum 2012-8-6
if (ts->buffer[9] > 1)
{
start_reg = 0x0f;
ret = i2c_master_send(ts->client,&start_reg,1);
ret = i2c_master_recv(ts->client, &ts->buffer[15], 4);
}
if (ts->buffer[15] > 1)
{
start_reg = 0x15;
ret = i2c_master_send(ts->client,&start_reg,1);
ret = i2c_master_recv(ts->client, &ts->buffer[21], 4);
}
if (ts->buffer[21] > 1)
{
start_reg = 0x1b;
ret = i2c_master_send(ts->client,&start_reg,1);
ret = i2c_master_recv(ts->client, &ts->buffer[27], 4);
}
// ret = i2c_master_recv(i2c_client, &buffer[0],8 );
//ret = i2c_master_recv(i2c_client, &buffer[8],8 );
//ret = i2c_master_recv(i2c_client, &buffer[16],8 );
//ret = i2c_master_recv(i2c_client, &buffer[24],8 );
//ret = i2c_master_recv(i2c_client, &buffer[32],1 );
mutex_unlock(&g_pts->mutex);
if (ret < 0) {
TPD_DEBUG("i2c_transfer failed");
return 1; //Error
}
#endif
// tpd_dump_touchinfo( ts );
if ( 0 != pReportData->device_mode ){
CTP_DBG("device mode is %d\n", pReportData->device_mode);
return -EPERM;
}
//We need only valid points...
if ( pReportData->fingers > TINNO_TOUCH_TRACK_IDS ){
CTP_DBG("fingers is %d\n", pReportData->fingers);
return -EAGAIN;
}
// For processing gestures.
if (pReportData->gesture >= 0xF0 && pReportData->gesture <= 0xF3) {
//fts_5x06_parase_keys(ts, pReportData);
}
iSearchDeep = 0;
#ifdef FTS_SUPPORT_TRACK_ID
for ( i = 0; i < TINNO_TOUCH_TRACK_IDS; i++ ){
iSearchDeep += ((pReportData->xy_data[i].event_flag != FTS_EF_RESERVED)?1:0);
}
#else
if (pReportData->fingers >= ts->last_fingers ){
iSearchDeep = pReportData->fingers;
}else{
iSearchDeep = ts->last_fingers;
}
ts->last_fingers = pReportData->fingers;
#endif
if ( iSearchDeep ) {
#ifdef FTS_SUPPORT_TRACK_ID
for ( i=0; i < TINNO_TOUCH_TRACK_IDS; i++ ){
#else
for ( i=0; i < iSearchDeep; i++ ){
#endif
if (pReportData->xy_data[i].event_flag != FTS_EF_RESERVED) {
#ifdef FTS_SUPPORT_TRACK_ID
iTouchID = pReportData->xy_data[i].touch_id;
if ( iTouchID >= TINNO_TOUCH_TRACK_IDS )
{
CTP_DBG("i: Invalied Track ID(%d)\n!", i, iTouchID);
iInvalidTrackIDs++;
continue;
}
#else
iTouchID = i;
#endif
touch_point[iTouchID].flag = pReportData->xy_data[i].event_flag;
touch_point[iTouchID].x = pReportData->xy_data[i].x_h << 8 | pReportData->xy_data[i].x_l;
touch_point[iTouchID].y = pReportData->xy_data[i].y_h << 8 | pReportData->xy_data[i].y_l;
touch_point[iTouchID].pressure = pReportData->xy_data[i].pressure;
#ifdef TPD_FIRST_FIRWARE
ft_map_coordinate(&(touch_point[iTouchID].x), &(touch_point[iTouchID].y));
#endif
}else{
//CTP_DBG("We got a invalied point, we take it the same as a up event!");
//CTP_DBG("As it has no valid track ID, we assume it's order is the same as it's layout in the memory!");
//touch_point[i].flag = FTS_EF_RESERVED;
}
}
if ( TINNO_TOUCH_TRACK_IDS == iInvalidTrackIDs ){
CTP_DBG("All points are Invalied, Ignore the interrupt!\n");
return -EAGAIN;
}
}
CTP_DBG("p0_flag=0x%x x0=0x%03x y0=0x%03x pressure0=0x%03x "
"p1_flag=0x%x x1=0x%03x y1=0x%03x pressure1=0x%03x "
"gesture = 0x%x fingers=0x%x",
touch_point[0].flag, touch_point[0].x, touch_point[0].y, touch_point[0].pressure,
touch_point[1].flag, touch_point[1].x, touch_point[1].y, touch_point[1].pressure,
pReportData->gesture, pReportData->fingers);
return 0;
};
static int touch_event_handler(void *para)
{
int i;
tinno_ts_point touch_point[TINNO_TOUCH_TRACK_IDS];
struct sched_param param = { .sched_priority = RTPM_PRIO_TPD };
tinno_ts_data *ts = (tinno_ts_data *)para;
sched_setscheduler(current, SCHED_RR, ¶m);
do {
set_current_state(TASK_INTERRUPTIBLE);
wait_event_interruptible(waiter, tpd_flag!=0);
tpd_flag = 0;
memset(touch_point, FTS_INVALID_DATA, sizeof(touch_point));
set_current_state(TASK_RUNNING);
if (!tpd_touchinfo(ts, &touch_point)) {
//report muti point then
for ( i=0; i < TINNO_TOUCH_TRACK_IDS; i++ ){
if ( FTS_INVALID_DATA != touch_point[i].x ){
if ( FTS_EF_UP == touch_point[i].flag ){
if( test_bit(i, &ts->fingers_flag) ){
tpd_up(ts, ts->touch_point_pre[i].x, ts->touch_point_pre[i].y,
touch_point[i].pressure, i);
}else{
CTP_DBG("This is a invalid up event.(%d)", i);
}
}else{//FTS_EF_CONTACT or FTS_EF_DOWN
if ( test_bit(i, &ts->fingers_flag)
&& (FTS_EF_DOWN == touch_point[i].flag) ){
CTP_DBG("Ignore a invalid down event.(%d)", i);
continue;
}
tpd_down(ts, touch_point[i].x, touch_point[i].y,
touch_point[i].pressure, i);
}
}else if ( test_bit(i, &ts->fingers_flag) ){
CTP_DBG("Complete a invalid down or move event.(%d)", i);
tpd_up(ts, ts->touch_point_pre[i].x, ts->touch_point_pre[i].y,
touch_point[i].pressure, i);
}
}
input_sync(tpd->dev);
}
mt_eint_unmask(CUST_EINT_TOUCH_PANEL_NUM);
}while(!kthread_should_stop());
mt_eint_mask(CUST_EINT_TOUCH_PANEL_NUM);
return 0;
}