Re: leds-pwm: issue in __led_pwm_set()

[Alexandre Belloni <alexandre.belloni@free-electrons.com>]

On 27/09/2013 20:34, Alexandre Belloni wrote:
>
> Ok, I tested that and it seems to be working fine.
>

One last question though. What about power management ?

For example, in pwm_bl, pwm_backlight_suspend calls:

    pwm_config(pb->pwm, 0, pb->period);
    pwm_disable(pb->pwm);

Which is fine because it will correctly set up the PWM to a low level.
Then, to disable the pwm itself and its clock, I suppose we would have
to define some pm_ops in atmel_pwm, am I right ?

So we will have to be extra careful to correctly set a low level on the
pin at that time.

Thanks,

-- 
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com