static void mcs6000_work(struct work_struct *work)
{
int x1=0, y1 = 0;
#ifdef LG_FW_MULTI_TOUCH
int x2=0, y2 = 0;
static int pre_x1, pre_x2, pre_y1, pre_y2;
static unsigned int s_input_type = NON_TOUCHED_STATE;
#endif
unsigned int input_type;
unsigned int key_touch;
unsigned char read_buf[READ_NUM];
static int key_pressed = 0;
static int touch_pressed = 0;
struct mcs6000_ts_device *dev
= container_of(to_delayed_work(work), struct mcs6000_ts_device, work);
dev->pendown = !gpio_get_value(dev->intr_gpio);
/* read the registers of MCS6000 IC */
if ( i2c_smbus_read_i2c_block_data(dev->client, MCS6000_TS_INPUT_INFO, READ_NUM, read_buf) < 0) {
printk(KERN_ERR "%s touch ic read error\n", __FUNCTION__);
goto touch_retry;
}
input_type = read_buf[0] & 0x0f;
key_touch = (read_buf[0] & 0xf0) >> 4;
x1 = y1 =0;
#ifdef LG_FW_MULTI_TOUCH
x2 = y2 = 0;
#endif
x1 = (read_buf[1] & 0xf0) << 4;
y1 = (read_buf[1] & 0x0f) << 8;
x1 |= read_buf[2];
y1 |= read_buf[3];
#ifdef LG_FW_MULTI_TOUCH
if(input_type == MULTI_POINT_TOUCH) {
s_input_type = input_type;
x2 = (read_buf[5] & 0xf0) << 4;
y2 = (read_buf[5] & 0x0f) << 8;
x2 |= read_buf[6];
y2 |= read_buf[7];
}
#endif
if (dev->pendown) { /* touch pressed case */
#ifdef LG_FW_HARDKEY_BLOCK
if(dev->hardkey_block == 0)
#endif
if(key_touch && key_pressed != key_touch) {
if(key_pressed)
mcs6000_key_event_touch(key_pressed, RELEASED, dev);
mcs6000_key_event_touch(key_touch, PRESSED, dev);
key_pressed = key_touch;
}
if(input_type) {
touch_pressed = 1;
#ifdef LG_FW_MULTI_TOUCH
if(input_type == MULTI_POINT_TOUCH) {
mcs6000_multi_ts_event_touch(x1, y1, x2, y2, PRESSED, dev);
pre_x1 = x1;
pre_y1 = y1;
pre_x2 = x2;
pre_y2 = y2;
}
else if(input_type == SINGLE_POINT_TOUCH) {
mcs6000_multi_ts_event_touch(x1, y1, -1, -1, PRESSED, dev);
s_input_type = SINGLE_POINT_TOUCH;
}
#else
if(input_type == SINGLE_POINT_TOUCH) {
mcs6000_single_ts_event_touch(x1, y1, PRESSED, dev);
}
#endif
#ifdef LG_FW_HARDKEY_BLOCK
dev->hardkey_block = 1;
#endif
}
}
else { /* touch released case */
if(key_pressed) {
mcs6000_key_event_touch(key_pressed, RELEASED, dev);
key_pressed = 0;
}
if(touch_pressed) {
#ifdef LG_FW_MULTI_TOUCH
if(s_input_type == MULTI_POINT_TOUCH) {
DMSG("%s: multi touch release...(%d, %d), (%d, %d)\n", __FUNCTION__,pre_x1,pre_y1,pre_x2,pre_y2);
mcs6000_multi_ts_event_touch(pre_x1, pre_y1, pre_x2, pre_y2, RELEASED, dev);
s_input_type = NON_TOUCHED_STATE;
pre_x1 = -1; pre_y1 = -1; pre_x2 = -1; pre_y2 = -1;
} else {
DMSG("%s: single touch release... %d, %d\n", __FUNCTION__, x1, y1);
mcs6000_multi_ts_event_touch(x1, y1, -1, -1, RELEASED, dev);
}
#else
DMSG("%s: single release... %d, %d\n", __FUNCTION__, x1, y1);
mcs6000_single_ts_event_touch (x1, y1, RELEASED, dev);
touch_pressed = 0;
#endif
#ifdef LG_FW_HARDKEY_BLOCK
hrtimer_cancel(&dev->touch_timer);
hrtimer_start(&dev->touch_timer, ktime_set(0, 800),
HRTIMER_MODE_REL);
#endif
}
}
touch_retry:
if (dev->pendown) {
//ret = schedule_delayed_work(&dev->work, msecs_to_jiffies(TS_POLLING_TIME));
queue_delayed_work(dev->ts_wq, &dev->work,msecs_to_jiffies(TS_POLLING_TIME));
} else {
enable_irq(dev->num_irq);
DMSG("%s: irq enable\n", __FUNCTION__);
}
}
static void mcs6000_work(struct work_struct *work)
{
int x1=0, y1 = 0;
#ifdef LG_FW_MULTI_TOUCH
int x2=0, y2 = 0;
static int pre_x1, pre_x2, pre_y1, pre_y2;
static unsigned int s_input_type = NON_TOUCHED_STATE;
#endif
unsigned int input_type;
// LGE_CHANGE [dojip.kim@lgecom] 2010-08-12, not used
//unsigned int key_touch;
unsigned char read_buf[READ_NUM];
// LGE_CHANGE [dojip.kim@lgecom] 2010-08-12, not used
//static int key_pressed = 0;
static int touch_pressed = 0;
struct mcs6000_ts_device *dev
= container_of(to_delayed_work(work), struct mcs6000_ts_device, work);
DMSG("[sub]%s\n", __FUNCTION__);
#ifdef SLIDE_SUPPORT
if(is_touch_suspend == 1)
{
DMSG("[sub]%s is_touch_suspend true! pendown forced '0' \n", __FUNCTION__);
dev->pendown = 0;
}
else
#endif
{
dev->pendown = !gpio_get_value(dev->intr_gpio);
}
// LGE_CHANGE [[email protected]] 2010-08-12, new event
if (dev->pendown && (saved_count != dev->count)) {
// LGE_CHANGE [dojip.kim@lgecom] 2010-08-12, not used
/*
if(key_pressed) {
mcs6000_key_event_touch(key_pressed, RELEASED, dev);
key_pressed = 0;
}
*/
if (touch_pressed) {
#ifdef LG_FW_MULTI_TOUCH
if(s_input_type == MULTI_POINT_TOUCH) {
DMSG("[sub]%s: multi touch release...(%d, %d), (%d, %d)\n",
__FUNCTION__,pre_x1,pre_y1,pre_x2,pre_y2);
mcs6000_multi_ts_event_touch(pre_x1, pre_y1, pre_x2, pre_y2,
RELEASED, dev);
s_input_type = NON_TOUCHED_STATE;
pre_x1 = -1; pre_y1 = -1; pre_x2 = -1; pre_y2 = -1;
} else {
DMSG("[sub]%s: single touch release... %d, %d\n", __FUNCTION__,
pre_x1, pre_y1);
mcs6000_multi_ts_event_touch(pre_x1, pre_y1, -1, -1,
RELEASED, dev);
pre_x1 = -1; pre_y1 = -1;
}
touch_pressed = 0;
#else
DMSG("[sub]%s: single release... %d, %d\n", __FUNCTION__, pre_x1, pre_y1);
mcs6000_single_ts_event_touch (pre_x1, pre_y1, RELEASED, dev);
pre_x1 = -1; pre_y1 = -1;
touch_pressed = 0;
#endif
}
saved_count = dev->count;
}
#ifdef SLIDE_SUPPORT
if(is_touch_suspend == 1)
{
DMSG("[sub]%s is_touch_suspend true! pendown assign to parameter \n", __FUNCTION__);
input_type = NON_TOUCHED_STATE;
x1 = ts_sub_pdata->ts_x_scrn_max - x1_orig;
y1 = ts_sub_pdata->ts_y_start + y1_orig;
}
else
#endif
{
/* read the registers of MCS6000 IC */
if ( i2c_smbus_read_i2c_block_data(dev->client, MCS6000_TS_INPUT_INFO, READ_NUM, read_buf) < 0) {
printk(KERN_ERR "[sub]%s touch ic read error\n", __FUNCTION__);
goto touch_retry;
}
input_type = read_buf[0] & 0x0f;
// LGE_CHANGE [dojip.kim@lgecom] 2010-08-12, not used
//key_touch = (read_buf[0] & 0xf0) >> 4;
// LGE_CHANGE [dojip.kim@lgecom] 2010-08-12, not used
/*
x1 = y1 =0;
#ifdef LG_FW_MULTI_TOUCH
x2 = y2 = 0;
#endif
*/
/*
y1 = (read_buf[1] & 0xf0) << 4;
x1 = (read_buf[1] & 0x0f) << 8;
y1 |= read_buf[2];
x1 |= read_buf[3];
x1_orig = y1;
y1_orig = x1;
x1 = ts_sub_pdata->ts_x_scrn_max - x1;
y1 = ts_sub_pdata->ts_y_start + y1;
*/
x1 = (read_buf[1] & 0xf0) << 4;
y1 = (read_buf[1] & 0x0f) << 8;
x1 |= read_buf[2];
y1 |= read_buf[3];
x1_orig = x1;
y1_orig = y1;
//x1 = ts_sub_pdata->ts_x_scrn_max - x1;
y1 = ts_sub_pdata->ts_y_start + y1;
#ifdef LG_FW_MULTI_TOUCH
if(input_type == MULTI_POINT_TOUCH) {
s_input_type = input_type;
y2 = (read_buf[5] & 0xf0) << 4;
x2 = (read_buf[5] & 0x0f) << 8;
y2 |= read_buf[6];
x2 |= read_buf[7];
x2 = ts_sub_pdata->ts_x_scrn_max - x2;
y2 = ts_sub_pdata->ts_y_start + y2;
}
#endif
}
if (dev->pendown) { /* touch pressed case */
// LGE_CHANGE [dojip.kim@lgecom] 2010-08-12, not used
/*
if(key_touch) {
mcs6000_key_event_touch(key_touch, PRESSED, dev);
key_pressed = key_touch;
}
*/
if(input_type) {
touch_pressed = 1;
/* exceptional routine for the touch case moving from key area to touch area of touch screen */
// LGE_CHANGE [dojip.kim@lgecom] 2010-08-12, not used
/*
if(key_pressed) {
mcs6000_key_event_touch(key_pressed, RELEASED, dev);
key_pressed = 0;
}
*/
#ifdef LG_FW_MULTI_TOUCH
if(input_type == MULTI_POINT_TOUCH) {
mcs6000_multi_ts_event_touch(x1, y1, x2, y2, PRESSED, dev);
pre_x1 = x1;
pre_y1 = y1;
pre_x2 = x2;
pre_y2 = y2;
}
else if(input_type == SINGLE_POINT_TOUCH) {
mcs6000_multi_ts_event_touch(x1, y1, -1, -1, PRESSED, dev);
s_input_type = SINGLE_POINT_TOUCH;
// LGE_CHANGE [[email protected]] 2010-08-12
pre_x1 = x1;
pre_y1 = y1;
}
#else
if(input_type == SINGLE_POINT_TOUCH) {
mcs6000_single_ts_event_touch(x1, y1, PRESSED, dev);
// LGE_CHANGE [[email protected]] 2010-08-12
pre_x1 = x1;
pre_y1 = y1;
}
#endif
}
}
else { /* touch released case */
// LGE_CHANGE [dojip.kim@lgecom] 2010-08-12, not used
/*
if(key_pressed) {
mcs6000_key_event_touch(key_pressed, RELEASED, dev);
key_pressed = 0;
}
*/
if(touch_pressed) {
#ifdef LG_FW_MULTI_TOUCH
if(s_input_type == MULTI_POINT_TOUCH) {
DMSG("[sub]%s: multi touch release...(%d, %d), (%d, %d)\n", __FUNCTION__,pre_x1,pre_y1,pre_x2,pre_y2);
mcs6000_multi_ts_event_touch(pre_x1, pre_y1, pre_x2, pre_y2, RELEASED, dev);
s_input_type = NON_TOUCHED_STATE;
pre_x1 = -1; pre_y1 = -1; pre_x2 = -1; pre_y2 = -1;
} else {
DMSG("[sub]%s: single touch release... %d, %d\n", __FUNCTION__, x1, y1);
mcs6000_multi_ts_event_touch(x1, y1, -1, -1, RELEASED, dev);
}
// LGE_CHANGE [[email protected]] 2010-08-12
touch_pressed = 0;
#else
DMSG("[sub]%s: single release... %d, %d\n", __FUNCTION__, x1, y1);
mcs6000_single_ts_event_touch (x1, y1, RELEASED, dev);
touch_pressed = 0;
#endif
}
}
/* LGE_CHANGE [[email protected]] 2010-06-12, touch event logging */
#if 0 //#if defined (CONFIG_LGE_DIAGTEST) // Temp on Flip
ats_eta_mtc_touch_logging(dev->pendown, x1, y1);
if(input_type == MULTI_POINT_TOUCH)
ats_eta_mtc_touch_logging(dev->pendown, x2, y2);
#endif
/* -----------------------------------------------------------------------*/
touch_retry:
if (dev->pendown)
{
// LGE_CHANGE [[email protected]] 2010-08-22, fix the freezing (from VS660)
//schedule_delayed_work(&dev->work, msecs_to_jiffies(TS_POLLING_TIME));
queue_delayed_work(dev->ts_wq,
&dev->work,msecs_to_jiffies(TS_POLLING_TIME));
}
// LGE_CHANGE [[email protected]] 2010-08-12
/*
else {
enable_irq(dev->num_irq);
DMSG("%s: irq enable\n", __FUNCTION__);
}
*/
}
