void s3cfb_early_suspend(struct early_suspend *h)
{
struct s3cfb_global *fbdev = container_of(h, struct s3cfb_global, early_suspend);
pr_debug("s3cfb_early_suspend is called\n");
#ifdef CONFIG_SCREEN_DIMMER
if (!screen_is_dimmed())
{
s3cfb_display_off(fbdev);
clk_disable(fbdev->clock);
#if defined(CONFIG_FB_S3C_TL2796)
lcd_cfg_gpio_early_suspend();
#endif
regulator_disable(fbdev->vlcd);
regulator_disable(fbdev->vcc_lcd);
regulator_disable(fbdev->regulator);
}
#else
s3cfb_display_off(fbdev);
clk_disable(fbdev->clock);
#if defined(CONFIG_FB_S3C_TL2796)
lcd_cfg_gpio_early_suspend();
#endif
regulator_disable(fbdev->vlcd);
regulator_disable(fbdev->vcc_lcd);
regulator_disable(fbdev->regulator);
#endif
return ;
}
static irqreturn_t touchkey_interrupt_thread(int irq, void *touchkey_devdata)
{
u8 data;
int i;
int ret;
int scancode;
struct cypress_touchkey_devdata *devdata = touchkey_devdata;
ret = i2c_touchkey_read_byte(devdata, &data);
if (ret || (data & ESD_STATE_MASK)) {
ret = recovery_routine(devdata);
if (ret) {
dev_err(&devdata->client->dev, "%s: touchkey recovery "
"failed!\n", __func__);
goto err;
}
}
if (devdata->has_legacy_keycode) {
scancode = (data & SCANCODE_MASK) - 1;
if (scancode < 0 || scancode >= devdata->pdata->keycode_cnt) {
dev_err(&devdata->client->dev, "%s: scancode is out of "
"range\n", __func__);
goto err;
}
#ifdef CONFIG_SCREEN_DIMMER
#ifdef CONFIG_TOUCH_WAKE
if (!device_is_suspended() && !screen_is_dimmed())
#else
if (!screen_is_dimmed())
#endif
#else
#ifdef CONFIG_TOUCH_WAKE
if (!device_is_suspended())
#endif
#endif
{
input_report_key(devdata->input_dev,
devdata->pdata->keycode[scancode],
!(data & UPDOWN_EVENT_MASK));
}
#if defined(CONFIG_TOUCH_WAKE) || defined(CONFIG_SCREEN_DIMMER) || defined(CONFIG_BLD)
if (!(data & UPDOWN_EVENT_MASK))
{
#ifdef CONFIG_BLD
touchkey_pressed();
#endif
#ifdef CONFIG_SCREEN_DIMMER
touchscreen_pressed();
#endif
#ifdef CONFIG_TOUCH_WAKE
touch_press();
#endif
}
#endif
} else {
#ifdef CONFIG_SCREEN_DIMMER
#ifdef CONFIG_TOUCH_WAKE
if (!device_is_suspended() && !screen_is_dimmed())
#else
if (!screen_is_dimmed())
#endif
#else
#ifdef CONFIG_TOUCH_WAKE
if (!device_is_suspended())
#endif
#endif
{
for (i = 0; i < devdata->pdata->keycode_cnt; i++)
input_report_key(devdata->input_dev,
devdata->pdata->keycode[i],
!!(data & (1U << i)));
}
#if defined(CONFIG_TOUCH_WAKE) || defined(CONFIG_SCREEN_DIMMER) || defined(CONFIG_BLD)
for (i = 0; i < devdata->pdata->keycode_cnt; i++)
{
if(!!(data & (1U << i)))
{
#ifdef CONFIG_BLD
touchkey_pressed();
#endif
#ifdef CONFIG_SCREEN_DIMMER
touchscreen_pressed();
#endif
#ifdef CONFIG_TOUCH_WAKE
touch_press();
#endif
break;
}
}
#endif
}
input_sync(devdata->input_dev);
err:
return IRQ_HANDLED;
}
