Re: [PATCH v2 1/2] dt-bindings: Add docs for EL15203000

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09.06.19 22:31, Jacek Anaszewski пише:
> Oleh,
> 
> On 6/9/19 8:13 PM, Oleh Kravchenko wrote:
>> Jacek,
>>
>> 09.06.19 15:24, Jacek Anaszewski пише:
>>> Hi Oleh,
>>>
>>> On 6/8/19 12:42 AM, Oleh Kravchenko wrote:
>>>
>>> You want to set timer trigger (first turn it on in the config):
>>>
>>> echo "timer" > trigger
>>>
>>> After that two files appear: delay_on and delay_off.
>>>
>>> ledtrig-timer uses blink_set op for setting up the hw blinking.
>>
>> Thank you for explanation.
>>
>> I just want to clerify - for now LEDs board has 2 from 3 LEDs with effect function.
>>
>> 1. Screen frame led is just blinking, so blink_set() is fit well to this.
>> 2. Pipe led actually consist from 3 leds and when effect is enabled next pattern is used:
>>
>>        ^
>>        |
>> LED1  >   OFF  ON   ON   ON
>>        |
>> LED2  >   OFF  OFF  ON   ON
>>        |
>> LED3  >   OFF  OFF  OFF  ON
>>        |
>>        +----^----^----^----^----> time
> 
> Pattern trigger applies to a single LED so it won't fit for this
> pattern.
> 
> Currently we don't support patterns spanning on multiple LEDs,
> so you would have to come up with your own solution.
> 
> What I can recommend is a trigger that would be created by your driver
> and would activate this sequence.
> 

How to be sure this trigger can be applied only to Pipe LED?

-- 
Best regards,
Oleh Kravchenko


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