{
struct pwm_ir *pwm_ir = dev->priv;
struct pwm_device *pwm = pwm_ir->pwm;
- int i, duty, period;
+ struct pwm_state state;
+ int i;
ktime_t edge;
long delta;
- period = DIV_ROUND_CLOSEST(NSEC_PER_SEC, pwm_ir->carrier);
- duty = DIV_ROUND_CLOSEST(pwm_ir->duty_cycle * period, 100);
+ pwm_init_state(pwm, &state);
- pwm_config(pwm, duty, period);
+ state.period = DIV_ROUND_CLOSEST(NSEC_PER_SEC, pwm_ir->carrier);
+ pwm_set_relative_duty_cycle(&state, pwm_ir->duty_cycle, 100);
edge = ktime_get();
for (i = 0; i < count; i++) {
- if (i % 2) // space
- pwm_disable(pwm);
- else
- pwm_enable(pwm);
+ state.enabled = !(i % 2);
+ pwm_apply_state(pwm, &state);
edge = ktime_add_us(edge, txbuf[i]);
delta = ktime_us_delta(edge, ktime_get());
usleep_range(delta, delta + 10);
}
- pwm_disable(pwm);
+ state.enabled = false;
+ pwm_apply_state(pwm, &state);
return count;
}