static void lis3lv02d_joystick_open(struct input_polled_dev *pidev)
{
if (lis3_dev.pm_dev)
pm_runtime_get_sync(lis3_dev.pm_dev);
if (lis3_dev.pdata && lis3_dev.whoami == WAI_8B && lis3_dev.idev)
atomic_set(&lis3_dev.wake_thread, 1);
/*
* Update coordinates for the case where poll interval is 0 and
* the chip in running purely under interrupt control
*/
lis3lv02d_joystick_poll(pidev);
}
static irqreturn_t lis302dl_interrupt_thread2_8b(int irq, void *data)
{
struct lis3lv02d *lis3 = data;
u8 irq_cfg = lis3->irq_cfg & LIS3_IRQ2_MASK;
if (irq_cfg == LIS3_IRQ2_CLICK)
lis302dl_interrupt_handle_click(lis3);
else if (unlikely(irq_cfg == LIS3_IRQ2_DATA_READY))
lis302dl_data_ready(lis3, IRQ_LINE1);
else
lis3lv02d_joystick_poll(lis3->idev);
return IRQ_HANDLED;
}
static void lis302dl_interrupt_handle_ff_wu(struct lis3lv02d *lis3)
{
u8 wu1_src;
u8 wu2_src;
lis3->read(lis3, FF_WU_SRC_1, &wu1_src);
lis3->read(lis3, FF_WU_SRC_2, &wu2_src);
wu1_src = wu1_src & FF_WU_SRC_IA ? wu1_src : 0;
wu2_src = wu2_src & FF_WU_SRC_IA ? wu2_src : 0;
/* joystick poll is internally protected by the lis3->mutex. */
if (wu1_src || wu2_src)
lis3lv02d_joystick_poll(lis3_dev.idev);
}
