static irqreturn_t iio_bfin_tmr_trigger_isr(int irq, void *devid)
{
struct bfin_tmr_state *st = devid;
clear_gptimer_intr(st->t->id);
iio_trigger_poll(st->trig, 0);
return IRQ_HANDLED;
}
static irqreturn_t gptimer_example_irq(int irq, void *dev_id)
{
struct gptimer_data *data = dev_id;
if (!get_gptimer_intr(TIMER5_id))
return IRQ_NONE;
data->width = get_gptimer_pwidth(TIMER5_id);
data->period = get_gptimer_period(TIMER5_id);
clear_gptimer_intr(TIMER5_id);
return IRQ_HANDLED;
}
static irqreturn_t gptimer_example_irq(int irq, void *dev_id)
{
struct gptimer_data *data = dev_id;
/* make sure it was our timer which caused the interrupt */
if (!get_gptimer_intr(TIMER5_id))
return IRQ_NONE;
/* read the width/period values that were captured for the waveform */
data->width = get_gptimer_pwidth(TIMER5_id);
data->period = get_gptimer_period(TIMER5_id);
/* acknowledge the interrupt */
clear_gptimer_intr(TIMER5_id);
/* tell the upper layers we took care of things */
return IRQ_HANDLED;
}
