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drivers: counter: esp32: force capture to read value 

Force capture call so that timer counter value is updated
accordingly.

This also adds get_value_64 counter API function.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
This commit is contained in:
Sylvio Alves 2024-10-09 21:25:11 -03:00 committed by Henrik Brix Andersen
parent 537d215981
commit 7668a4d27e
1 changed files with 16 additions and 0 deletions
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16
drivers/counter/counter_esp32_tmr.c
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@ -138,7 +138,22 @@ static int counter_esp32_get_value(const struct device *dev, uint32_t *ticks)
struct counter_esp32_data *data = dev->data;
k_spinlock_key_t key = k_spin_lock(&lock);
timer_ll_trigger_soft_capture(data->hal_ctx.dev, data->hal_ctx.timer_id);
*ticks = (uint32_t)timer_ll_get_counter_value(data->hal_ctx.dev, data->hal_ctx.timer_id);
k_spin_unlock(&lock, key);
return 0;
}
static int counter_esp32_get_value_64(const struct device *dev, uint64_t *ticks)
{
struct counter_esp32_data *data = dev->data;
k_spinlock_key_t key = k_spin_lock(&lock);
timer_ll_trigger_soft_capture(data->hal_ctx.dev, data->hal_ctx.timer_id);
*ticks = timer_ll_get_counter_value(data->hal_ctx.dev, data->hal_ctx.timer_id);
k_spin_unlock(&lock, key);
return 0;
@ -217,6 +232,7 @@ static const struct counter_driver_api counter_api = {
.start = counter_esp32_start,
.stop = counter_esp32_stop,
.get_value = counter_esp32_get_value,
.get_value_64 = counter_esp32_get_value_64,
.set_alarm = counter_esp32_set_alarm,
.cancel_alarm = counter_esp32_cancel_alarm,
.set_top_value = counter_esp32_set_top_value,