From: Pavel Machek <pavel@ucw.cz>
To: Hans de Goede <hdegoede@redhat.com>
Cc: Yauhen Kharuzhy <jekhor@gmail.com>,
linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org
Subject: Re: [PATCH v2 1/2] leds: Add Intel Cherry Trail Whiskey Cove PMIC LEDs
Date: Thu, 14 Feb 2019 12:28:58 +0100 [thread overview]
Message-ID: <20190214112858.GG6132@amd> (raw)
In-Reply-To: <562e2acd-a60a-2aea-4050-6d9414d23a4e@redhat.com>
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Hi!
> >>Basically the charge led has 3 states:
> >>
> >>1) Off
> >>2) On
> >>3) On when charging
> >>
> >>And then when on it has 4 patterns:
> >>
> >>1) Permanently off (so still not really on)
> >>2) Permanently on
> >>3) Blinking
> >>4) Breathing
> >
> >Ok, so you don't really need to support _both_ off methods.
> >
> >Still sounds like a normal LED, with special "yoga-charging" and
> >"yoga-breathing" triggers. (All the normal triggers should still work,
> >too.)
>
> Except that when in yoga-charging mode, the user should
> still be able to select if the LED is simply on when charging,
> blinking when charging, or breathing when charging.
BTW... all this should really go in the comment to the top of the
file. It is non-trivial.
> >>The problem is that any changes made are permanent, they
> >>survice reboots and the default is Breathing, so we need
> >>a way to restore that which does not involve removing
> >>the internal battery of these devices.
As should this.... as it is quite unusual.
Best regards,
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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next prev parent reply other threads:[~2019-02-14 11:28 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-12 20:58 [PATCH v2 0/2] Intel Cherry Trail Whiskey Cove LEDs support Yauhen Kharuzhy
2019-02-12 20:59 ` [PATCH v2 1/2] leds: Add Intel Cherry Trail Whiskey Cove PMIC LEDs Yauhen Kharuzhy
2019-02-13 22:43 ` Hans de Goede
2019-02-13 23:07 ` Pavel Machek
2019-02-13 23:25 ` Hans de Goede
2019-02-13 23:38 ` Pavel Machek
2019-02-14 9:57 ` Hans de Goede
2019-02-14 11:14 ` Pavel Machek
2019-02-14 11:31 ` Hans de Goede
2019-02-14 12:28 ` Pavel Machek
2019-02-15 21:41 ` Jacek Anaszewski
2019-02-15 23:26 ` Pavel Machek
2019-02-14 21:46 ` Jacek Anaszewski
2019-02-14 23:03 ` Pavel Machek
2019-02-15 7:27 ` Yauhen Kharuzhy
2019-02-15 21:43 ` Jacek Anaszewski
2019-02-16 11:26 ` Yauhen Kharuzhy
2019-02-15 11:27 ` Hans de Goede
2019-02-15 13:02 ` Pavel Machek
2019-02-15 21:42 ` Jacek Anaszewski
2019-02-15 22:26 ` Hans de Goede
2019-02-15 22:31 ` Jacek Anaszewski
2019-02-15 23:14 ` Hans de Goede
2019-02-16 17:02 ` Jacek Anaszewski
2019-02-16 19:01 ` Hans de Goede
2019-02-16 19:37 ` Pavel Machek
2019-02-16 20:55 ` Hans de Goede
2019-02-17 0:08 ` Pavel Machek
2019-02-17 14:10 ` Hans de Goede
2019-02-17 17:45 ` Pavel Machek
2019-02-18 11:12 ` Hans de Goede
2019-02-18 21:59 ` Jacek Anaszewski
2019-02-16 21:54 ` Jacek Anaszewski
2019-02-16 22:03 ` Hans de Goede
2019-02-17 12:40 ` Jacek Anaszewski
2019-02-14 11:28 ` Pavel Machek [this message]
2019-02-14 21:34 ` Yauhen Kharuzhy
2019-02-14 6:55 ` Yauhen Kharuzhy
2019-02-14 10:04 ` Hans de Goede
2019-02-12 20:59 ` [PATCH v2 2/2] mfd: Add leds MFD cell for intel_soc_pmic_chtwc Yauhen Kharuzhy
2019-02-13 21:24 ` Jacek Anaszewski
2019-03-20 9:56 ` Lee Jones
2019-03-20 9:57 ` Lee Jones
2019-04-21 19:28 ` [PATCH v2 0/2] Intel Cherry Trail Whiskey Cove LEDs support Hans de Goede
2019-04-24 18:32 ` Yauhen Kharuzhy
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