linux-kernel - Re: [PATCH v3 1/2] leds: core: Introduce generic pattern interface

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Message-ID: <20180724115029.GB26036@amd>
Date:   Tue, 24 Jul 2018 13:50:29 +0200
From:   Pavel Machek <pavel@....cz>
To:     Baolin Wang <baolin.wang@...aro.org>
Cc:     Jacek Anaszewski <jacek.anaszewski@...il.com>,
        David Lechner <david@...hnology.com>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Mark Brown <broonie@...nel.org>,
        Linux LED Subsystem <linux-leds@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 1/2] leds: core: Introduce generic pattern interface

Hi!

> Thanks for showing your thoughts. But I failed to compile your code,
> would you like to send out formal patches (Or only including software
> pattern, I will help to add hardware pattern part and do some testing
> with our driver)? Thanks.

Random thoughts:

I am not sure "struct led_pattern" makes sense. Maybe array of
integers would be enough? Should we have structure with whole array
and length of the pattern?

struct led_pattern {
       int len;
       struct led_pattern steps[];
}
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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