linux-kernel - Re: [PATCH] ALSA: hda/realtek: Enable HP amp and mute LED on HP Folio 9480m

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Message-ID: <s5hbnfcl7of.wl-tiwai@suse.de>
Date:	Thu, 16 Jul 2015 12:26:40 +0200
From:	Takashi Iwai <tiwai@...e.de>
To:	Keith Packard <keithp@...thp.com>
Cc:	Jaroslav Kysela <perex@...ex.cz>,
	Kailang Yang <kailang@...ltek.com>,
	Hui Wang <hui.wang@...onical.com>,
	David Henningsson <david.henningsson@...onical.com>,
	alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ALSA: hda/realtek: Enable HP amp and mute LED on HP Folio 9480m

On Wed, 15 Jul 2015 21:14:39 +0200,
Keith Packard wrote:
> 
> Takashi Iwai <tiwai@...e.de> writes:
> 
> > Thanks!  The new patch looks good, but I think we don't have to use
> > the headset code, as your case looks more like a headphone, not a
> > combo headset that needs the special handling.  If so, the change can
> > be reduced something like below.  Could you check whether this is
> > enough?
> 
> Yes, that seems a lot simpler and works fine. I did remove the
> led_power_filter setting; that doesn't seem relevant for GPIO-based
> leds, and isn't necessary on my device in any case.
> 
> This patch is now otherwise essentially the same as yours, with the
> addition of comments.
> 
> Thanks again for your help; it's always interesting to dive into some
> different area of the kernel and see how it works.

Great, I queued the patch now.  It'll be included in the next pull
request for 4.2-rc3.


thanks,

Takashi
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