static int iTCO_wdt_set_heartbeat(int t)
{
unsigned int val16;
unsigned int tmrval;
tmrval = seconds_to_ticks(t);
/* For TCO v1 the timer counts down twice before rebooting */
/* from the specs: */
/* "Values of 0h-1h are ignored and should not be attempted" */
if (tmrval < 0x02)
return -EINVAL;
/* Write new heartbeat to watchdog */
spin_lock(&iTCO_wdt_private.io_lock);
val16 = inw(TCOv2_TMR);
val16 &= 0xfc00;
val16 |= tmrval;
outw(val16, TCOv2_TMR);
val16 = inw(TCOv2_TMR);
spin_unlock(&iTCO_wdt_private.io_lock);
if ((val16 & 0x3ff) != tmrval)
return -EINVAL;
heartbeat = t;
return 0;
}
static int iTCO_wdt_set_heartbeat(int t)
{
unsigned int val16;
unsigned char val8;
unsigned int tmrval;
tmrval = seconds_to_ticks(t);
/* For TCO v1 the timer counts down twice before rebooting */
if (iTCO_wdt_private.iTCO_version == 1)
tmrval /= 2;
/* from the specs: */
/* "Values of 0h-3h are ignored and should not be attempted" */
if (tmrval < 0x04)
return -EINVAL;
if (((iTCO_wdt_private.iTCO_version == 2) && (tmrval > 0x3ff)) ||
((iTCO_wdt_private.iTCO_version == 1) && (tmrval > 0x03f)))
return -EINVAL;
iTCO_vendor_pre_set_heartbeat(tmrval);
/* Write new heartbeat to watchdog */
if (iTCO_wdt_private.iTCO_version == 2) {
spin_lock(&iTCO_wdt_private.io_lock);
val16 = inw(TCOv2_TMR);
val16 &= 0xfc00;
val16 |= tmrval;
outw(val16, TCOv2_TMR);
val16 = inw(TCOv2_TMR);
spin_unlock(&iTCO_wdt_private.io_lock);
if ((val16 & 0x3ff) != tmrval)
return -EINVAL;
} else if (iTCO_wdt_private.iTCO_version == 1) {
spin_lock(&iTCO_wdt_private.io_lock);
val8 = inb(TCOv1_TMR);
val8 &= 0xc0;
val8 |= (tmrval & 0xff);
outb(val8, TCOv1_TMR);
val8 = inb(TCOv1_TMR);
spin_unlock(&iTCO_wdt_private.io_lock);
if ((val8 & 0x3f) != tmrval)
return -EINVAL;
}
heartbeat = t;
return 0;
}
static int tco_timer_set_heartbeat(int t)
{
int ret = 0;
unsigned char tmrval;
unsigned long flags;
u8 val;
/*
* note seconds_to_ticks(t) > t, so if t > 0x3f, so is
* tmrval=seconds_to_ticks(t). Check that the count in seconds isn't
* out of range on it's own (to avoid overflow in tmrval).
*/
if (t < 0 || t > 0x3f)
return -EINVAL;
tmrval = seconds_to_ticks(t);
/* "Values of 0h-3h are ignored and should not be attempted" */
if (tmrval > 0x3f || tmrval < 0x04)
return -EINVAL;
/* Write new heartbeat to watchdog */
spin_lock_irqsave(&tco_lock, flags);
val = inb(TCO_TMR(tcobase));
val &= 0xc0;
val |= tmrval;
outb(val, TCO_TMR(tcobase));
val = inb(TCO_TMR(tcobase));
if ((val & 0x3f) != tmrval)
ret = -EINVAL;
spin_unlock_irqrestore(&tco_lock, flags);
if (ret)
return ret;
heartbeat = t;
return 0;
}
int wikilib_run(void)
{
int sleep;
long time_now;
struct wl_input_event ev;
int more_events = 0;
unsigned long last_event_time = 0;
int rc;
/*
* test searching code...
*/
article_buf_pointer = NULL;
search_init();
history_list_init();
malloc_status_simple();
print_intro();
#ifndef INCLUDED_FROM_KERNEL
if (!load_init_article(idx_init_article))
{
display_mode = DISPLAY_MODE_ARTICLE;
last_display_mode = DISPLAY_MODE_INDEX;
}
#endif
render_string(SUBTITLE_FONT_IDX, -1, 55, MESSAGE_TYPE_A_WORD, strlen(MESSAGE_TYPE_A_WORD), 0);
for (;;) {
if (more_events)
sleep = 0;
else
sleep = 1;
if (!more_events && display_mode == DISPLAY_MODE_ARTICLE && render_article_with_pcf())
sleep = 0;
else if (!more_events && display_mode == DISPLAY_MODE_INDEX && render_search_result_with_pcf())
sleep = 0;
else if (!more_events && display_mode == DISPLAY_MODE_HISTORY && render_history_with_pcf())
sleep = 0;
if (finger_move_speed != 0)
{
scroll_article();
sleep = 0;
}
#ifdef INCLUDED_FROM_KERNEL
time_now = get_time_ticks();
if(display_mode == DISPLAY_MODE_INDEX)
{
if (press_delete_button && get_search_string_len()>0)
{
sleep = 0;
if(time_diff(time_now, start_search_time) > seconds_to_ticks(3.5))
{
if (!clear_search_string())
{
search_string_changed_remove = true;
search_reload_ex(SEARCH_RELOAD_NORMAL);
}
press_delete_button = false;
}
else if (time_diff(time_now, start_search_time) > seconds_to_ticks(0.5) &&
time_diff(time_now, last_delete_time) > seconds_to_ticks(0.25))
{
if (!search_remove_char(0))
{
search_string_changed_remove = true;
search_reload_ex(SEARCH_RELOAD_NO_POPULATE);
}
last_delete_time = time_now;
}
}
}
else if (display_mode == DISPLAY_MODE_RESTRICTED)
{
if (press_delete_button && get_password_string_len()>0)
{
sleep = 0;
time_now = get_time_ticks();
if(time_diff(time_now, start_search_time) > seconds_to_ticks(3.5))
{
clear_password_string();
press_delete_button = false;
}
else if (time_diff(time_now, start_search_time) > seconds_to_ticks(0.5) &&
time_diff(time_now, last_delete_time) > seconds_to_ticks(0.25))
{
password_remove_char();
last_delete_time = time_now;
}
}
}
#endif
if (!more_events && display_mode == DISPLAY_MODE_INDEX && fetch_search_result(0, 0, 0))
{
sleep = 0;
}
if (keyboard_key_reset_invert(KEYBOARD_RESET_INVERT_CHECK)) // check if need to reset invert
sleep = 0;
if (check_invert_link()) // check if need to invert link
sleep = 0;
if (sleep)
{
if (time_diff(get_time_ticks(), last_event_time) > seconds_to_ticks(15))
rc = history_list_save(HISTORY_SAVE_POWER_OFF);
else
rc = history_list_save(HISTORY_SAVE_NORMAL);
if (rc > 0)
{
#ifdef INCLUDED_FROM_KERNEL
delay_us(200000); // for some reason, save may not work if no delay
#endif
}
else if (rc < 0)
sleep = 0; // waiting for last_event_time timeout to save the history
}
wl_input_wait(&ev, sleep);
more_events = 1;
switch (ev.type) {
case WL_INPUT_EV_TYPE_CURSOR:
handle_cursor(&ev);
last_event_time = get_time_ticks();
break;
case WL_INPUT_EV_TYPE_KEYBOARD:
if (ev.key_event.value != 0)
{
b_show_scroll_bar = 0;
handle_key_release(ev.key_event.keycode);
}
last_event_time = get_time_ticks();
break;
case WL_INPUT_EV_TYPE_TOUCH:
handle_touch(&ev);
last_event_time = ev.touch_event.ticks;
break;
default:
more_events = 0;
break;
}
}
/* never reached */
return 0;
}
static void handle_touch(struct wl_input_event *ev)
{
//int offset,offset_count,
int article_link_number=-1;
int enter_touch_y_pos_record;
//int time_diff_search;
int mode;
struct keyboard_key * key;
static int last_5_y[5];
static unsigned long last_5_y_time_ticks[5];
int i;
DP(DBG_WL, ("%s() touch event @%d,%d val %d\n", __func__,
ev->touch_event.x, ev->touch_event.y, ev->touch_event.value));
mode = keyboard_get_mode();
if (display_mode == DISPLAY_MODE_INDEX && (mode == KEYBOARD_CHAR || mode == KEYBOARD_NUM))
{
article_buf_pointer = NULL;
key = keyboard_get_data(ev->touch_event.x, ev->touch_event.y);
if (ev->touch_event.value == 0) {
keyboard_key_reset_invert(KEYBOARD_RESET_INVERT_DELAY); // reset invert with delay
enter_touch_y_pos_record = enter_touch_y_pos;
enter_touch_y_pos = -1;
touch_search = 0;
press_delete_button = false;
pre_key = NULL;
if (key) {
if (!touch_down_on_keyboard) {
touch_down_on_keyboard = 0;
touch_down_on_list = 0;
goto out;
}
handle_search_key(key->key);
}
else {
if (!touch_down_on_list || ev->touch_event.y < RESULT_START - RESULT_HEIGHT) {
touch_down_on_keyboard = 0;
touch_down_on_list = 0;
goto out;
}
if(search_result_count()==0)
goto out;
//search_set_selection(last_selection);
//search_open_article(last_selection);
if(search_result_selected()>=0)
{
display_mode = DISPLAY_MODE_ARTICLE;
last_display_mode = DISPLAY_MODE_INDEX;
search_open_article(search_result_selected());
}
}
touch_down_on_keyboard = 0;
touch_down_on_list = 0;
} else {
if(enter_touch_y_pos<0) //record first touch y pos
enter_touch_y_pos = ev->touch_event.y;
last_index_y_pos = ev->touch_event.y;
start_search_time = ev->touch_event.ticks;
last_delete_time = start_search_time;
if (key) {
if(key->key==8)//press "<" button
{
press_delete_button = true;
}
else if(key->key == -42)
{
mode = keyboard_get_mode();
if(mode == KEYBOARD_CHAR)
keyboard_set_mode(KEYBOARD_NUM);
else if(mode == KEYBOARD_NUM)
keyboard_set_mode(KEYBOARD_CHAR);
guilib_fb_lock();
keyboard_paint();
guilib_fb_unlock();
}
if (!touch_down_on_keyboard && !touch_down_on_list)
touch_down_on_keyboard = 1;
if (pre_key && pre_key->key == key->key) goto out;
if (touch_down_on_keyboard) {
keyboard_key_invert(key);
pre_key = key;
}
} else {
if (!touch_down_on_keyboard && !touch_down_on_list)
touch_down_on_list = 1;
keyboard_key_reset_invert(KEYBOARD_RESET_INVERT_DELAY); // reset invert with delay
pre_key = NULL;
if (!search_result_count()) goto out;
if(touch_search == 0)
{
//last_search_y_pos = ev->touch_event.y;
touch_search = 1;
}
else
{
if(search_result_selected()>=0 && abs(ev->touch_event.y-search_touch_pos_y_last)>5)
{
invert_selection(search_result_selected(),-1, RESULT_START, RESULT_HEIGHT);
search_set_selection(-1);
}
goto out;
}
int new_selection;
if((ev->touch_event.y - RESULT_START)<0)
new_selection = -1;
else
new_selection = ((unsigned int)ev->touch_event.y - RESULT_START) / RESULT_HEIGHT;
if (new_selection == search_result_selected()) goto out;
unsigned int avail_count = keyboard_get_mode() == KEYBOARD_NONE ?
NUMBER_OF_FIRST_PAGE_RESULTS : NUMBER_OF_RESULTS_KEYBOARD;
avail_count = search_result_count() > avail_count ? avail_count : search_result_count();
if (new_selection >= avail_count) goto out;
if (touch_down_on_keyboard) goto out;
//invert_selection(search_result_selected(), new_selection, RESULT_START, RESULT_HEIGHT);
invert_selection(-1, new_selection, RESULT_START, RESULT_HEIGHT);
last_selection = new_selection ;
search_set_selection(new_selection);
search_touch_pos_y_last = ev->touch_event.y;
}
}
}
else if (display_mode == DISPLAY_MODE_HISTORY && mode == KEYBOARD_CLEAR_HISTORY)
{
key = keyboard_get_data(ev->touch_event.x, ev->touch_event.y);
if (ev->touch_event.value == 0) {
#ifdef INCLUDED_FROM_KERNEL
delay_us(100000 * 2);
#endif
keyboard_key_reset_invert(KEYBOARD_RESET_INVERT_NOW);
enter_touch_y_pos_record = enter_touch_y_pos;
enter_touch_y_pos = -1;
touch_search = 0;
press_delete_button = false;
pre_key = NULL;
if (key) {
if (!touch_down_on_keyboard) {
touch_down_on_keyboard = 0;
touch_down_on_list = 0;
goto out;
}
if (key->key == 'Y') {
history_clear();
keyboard_set_mode(KEYBOARD_NONE);
history_reload();
} else if (key->key == 'N') {
keyboard_set_mode(KEYBOARD_NONE);
guilib_fb_lock();
draw_clear_history(1);
guilib_fb_unlock();
}
}
else {
touch_down_on_keyboard = 0;
touch_down_on_list = 0;
goto out;
}
} else {
if(enter_touch_y_pos<0) //record first touch y pos
enter_touch_y_pos = ev->touch_event.y;
last_index_y_pos = ev->touch_event.y;
if (key) {
if (!touch_down_on_keyboard)
touch_down_on_keyboard = 1;
if (pre_key && pre_key->key == key->key) goto out;
if (touch_down_on_keyboard) {
keyboard_key_invert(key);
pre_key = key;
}
} else {
touch_down_on_keyboard = 0;
keyboard_key_reset_invert(KEYBOARD_RESET_INVERT_DELAY); // reset invert with delay
pre_key = NULL;
}
}
}
else if (display_mode == DISPLAY_MODE_RESTRICTED)
{
key = keyboard_get_data(ev->touch_event.x, ev->touch_event.y);
if (ev->touch_event.value == 0) {
if (key->key == 'Y' || key->key == 'N' || key->key == 'P')
{
#ifdef INCLUDED_FROM_KERNEL
delay_us(100000 * 2);
#endif
keyboard_key_reset_invert(KEYBOARD_RESET_INVERT_NOW);
}
else
keyboard_key_reset_invert(KEYBOARD_RESET_INVERT_DELAY); // reset invert with delay
enter_touch_y_pos_record = enter_touch_y_pos;
enter_touch_y_pos = -1;
touch_search = 0;
press_delete_button = false;
pre_key = NULL;
if (key) {
if (!touch_down_on_keyboard) {
touch_down_on_keyboard = 0;
goto out;
}
handle_password_key(key->key);
}
touch_down_on_keyboard = 0;
} else {
if(enter_touch_y_pos<0) //record first touch y pos
enter_touch_y_pos = ev->touch_event.y;
last_index_y_pos = ev->touch_event.y;
start_search_time = ev->touch_event.ticks;
last_delete_time = start_search_time;
if (key) {
if(key->key==8)//press "<" button
{
press_delete_button = true;
}
else if(key->key == -42)
{
mode = keyboard_get_mode();
if(mode == KEYBOARD_PASSWORD_CHAR)
keyboard_set_mode(KEYBOARD_PASSWORD_NUM);
else if(mode == KEYBOARD_PASSWORD_NUM)
keyboard_set_mode(KEYBOARD_PASSWORD_CHAR);
guilib_fb_lock();
keyboard_paint();
guilib_fb_unlock();
}
if (!touch_down_on_keyboard)
touch_down_on_keyboard = 1;
if (pre_key && pre_key->key == key->key) goto out;
if (touch_down_on_keyboard) {
keyboard_key_invert(key);
pre_key = key;
}
} else {
keyboard_key_reset_invert(KEYBOARD_RESET_INVERT_NOW);
pre_key = NULL;
search_touch_pos_y_last = ev->touch_event.y;
}
}
} else {
if (ev->touch_event.value == 0) {
unsigned long diff_ticks = 0;
long diff_y = 0;
for (i = 4; i > 0; i--)
{
if (last_5_y[i])
{
diff_y = ev->touch_event.y - last_5_y[i];
diff_ticks = time_diff(ev->touch_event.ticks, last_5_y_time_ticks[i]);
break;
}
}
if (diff_ticks <= 0 || abs(article_moved_pixels) > SMOOTH_SCROLL_ACTIVATION_OFFSET_HIGH_THRESHOLD ||
abs(article_moved_pixels) < SMOOTH_SCROLL_ACTIVATION_OFFSET_LOW_THRESHOLD)
finger_move_speed = 0;
else
{
// Event timesing is not good for short period due to the events are queued without timestamp
finger_move_speed = -(float)diff_y * ((float)seconds_to_ticks(1) / (float)diff_ticks);
if (abs(finger_move_speed) > SMOOTH_SCROLL_ACTIVATION_SPPED_THRESHOLD)
{
if (finger_move_speed > 0)
{
if (display_mode == DISPLAY_MODE_ARTICLE)
finger_move_speed = ARTICLE_SMOOTH_SCROLL_SPEED_FACTOR *
(finger_move_speed - SMOOTH_SCROLL_ACTIVATION_SPPED_THRESHOLD);
else
finger_move_speed = LIST_SMOOTH_SCROLL_SPEED_FACTOR *
(finger_move_speed - SMOOTH_SCROLL_ACTIVATION_SPPED_THRESHOLD);
}
else
{
if (display_mode == DISPLAY_MODE_ARTICLE)
finger_move_speed = ARTICLE_SMOOTH_SCROLL_SPEED_FACTOR *
(finger_move_speed + SMOOTH_SCROLL_ACTIVATION_SPPED_THRESHOLD);
else
finger_move_speed = LIST_SMOOTH_SCROLL_SPEED_FACTOR *
(finger_move_speed + SMOOTH_SCROLL_ACTIVATION_SPPED_THRESHOLD);
}
}
else
finger_move_speed = 0;
}
if (finger_move_speed != 0)
{
time_scroll_article_last = ev->touch_event.ticks;
}
article_moved = false;
if (finger_move_speed == 0 && b_show_scroll_bar)
{
b_show_scroll_bar = 0;
show_scroll_bar(0); // clear scroll bar
}
article_scroll_pixel = INITIAL_ARTICLE_SCROLL_PIXEL;
article_moved_pixels = 0;
touch_y_last_unreleased = 0;
start_move_time = 0;
article_link_number = get_activated_article_link_number();
if(article_link_number>=0)
{
if (link_to_be_inverted >= 0)
{
if (link_currently_inverted >= 0)
invert_link(link_currently_inverted);
invert_link(link_to_be_inverted);
}
if (finger_move_speed == 0)
{
init_invert_link();
last_display_mode = display_mode;
display_mode = DISPLAY_MODE_ARTICLE;
open_article_link_with_link_number(article_link_number);
}
else
{
if (link_currently_inverted >= 0)
invert_link(link_currently_inverted);
init_invert_link();
}
return;
}
reset_article_link_number();
article_touch_down_handled = 0;
} else {
finger_move_speed = 0;
if(touch_y_last_unreleased == 0)
{
touch_y_last_unreleased = ev->touch_event.y;
last_unreleased_time = ev->touch_event.ticks;
reset_article_link_number();
article_moved_pixels = 0;
last_5_y[0] = ev->touch_event.y;
last_5_y_time_ticks[0] = ev->touch_event.ticks;
for (i = 1; i < 5; i++)
last_5_y[i] = 0;
}
else
{
article_moved_pixels += touch_y_last_unreleased - ev->touch_event.y;
if(abs(touch_y_last_unreleased - ev->touch_event.y) >=article_scroll_pixel)
{
if (finger_move_speed == 0)
display_article_with_pcf(touch_y_last_unreleased - ev->touch_event.y);
touch_y_last_unreleased = ev->touch_event.y;
for (i = 4; i >= 1; i--)
{
last_5_y[i] = last_5_y[i-1];
last_5_y_time_ticks[i] = last_5_y_time_ticks[i-1];
}
last_5_y[0] = ev->touch_event.y;
last_5_y_time_ticks[0] = ev->touch_event.ticks;
b_show_scroll_bar = 1;
article_scroll_pixel = 1;
}
else if (article_moved_pixels < article_scroll_pixel &&
time_diff(get_time_ticks(), last_unreleased_time) > seconds_to_ticks(0.075))
{
article_moved_pixels = 0;
touch_y_last_unreleased = ev->touch_event.y;
last_unreleased_time = ev->touch_event.ticks;
last_5_y[0] = ev->touch_event.y;
last_5_y_time_ticks[0] = ev->touch_event.ticks;
for (i = 1; i < 5; i++)
last_5_y[i] = 0;
}
if (abs(article_moved_pixels) > ARTICLE_MOVED_THRESHOLD)
{
article_moved = true;
reset_article_link_number();
}
}
if (!article_moved)
{
article_link_number =isArticleLinkSelected(ev->touch_event.x,ev->touch_event.y);
if (article_link_number >= 0)
set_article_link_number(article_link_number, ev->touch_event.ticks);
else
reset_article_link_number();
}
if (!article_touch_down_handled) {
article_touch_down_pos.x = ev->touch_event.x;
article_touch_down_pos.y = ev->touch_event.y;
article_touch_down_handled = 1;
}
}
}
out:
return;
}
