From: Maurus Cuelenaere <mcuelenaere@gmail.com>
To: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: alsa-devel@alsa-project.org, linux-samsung-soc@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Liam Girdwood <lrg@slimlogic.co.uk>,
Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.de>
Subject: Re: [PATCH 2/3] ASoC: Add SmartQ sound driver
Date: Sun, 04 Jul 2010 11:45:40 +0200 [thread overview]
Message-ID: <4C305844.9000503@gmail.com> (raw)
In-Reply-To: <20100704094246.GA2455@opensource.wolfsonmicro.com>
Op 04-07-10 11:42, Mark Brown schreef:
> On Sun, Jul 04, 2010 at 11:19:37AM +0200, Maurus Cuelenaere wrote:
>
>> I don't see what power there is to save? The speaker and headphone
>> jack are connected to the same physical pins, so when disabling the
>> pins for one of them, the other is also disabled.
> Meh, so they are. That's a slightly unusual design - normally you'd
> wire the speaker amplifier to a separate set of outputs to the
> headphone.
I know, most of the SmartQ design is "slightly unusual"..
--
Maurus Cuelenaere
WARNING: multiple messages have this Message-ID (diff)
From: mcuelenaere@gmail.com (Maurus Cuelenaere)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/3] ASoC: Add SmartQ sound driver
Date: Sun, 04 Jul 2010 11:45:40 +0200 [thread overview]
Message-ID: <4C305844.9000503@gmail.com> (raw)
In-Reply-To: <20100704094246.GA2455@opensource.wolfsonmicro.com>
Op 04-07-10 11:42, Mark Brown schreef:
> On Sun, Jul 04, 2010 at 11:19:37AM +0200, Maurus Cuelenaere wrote:
>
>> I don't see what power there is to save? The speaker and headphone
>> jack are connected to the same physical pins, so when disabling the
>> pins for one of them, the other is also disabled.
> Meh, so they are. That's a slightly unusual design - normally you'd
> wire the speaker amplifier to a separate set of outputs to the
> headphone.
I know, most of the SmartQ design is "slightly unusual"..
--
Maurus Cuelenaere
next prev parent reply other threads:[~2010-07-04 9:45 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-03 0:46 [PATCH 2/3] ASoC: Add SmartQ sound driver Maurus Cuelenaere
2010-07-03 0:46 ` Maurus Cuelenaere
2010-07-04 9:05 ` Mark Brown
2010-07-04 9:05 ` Mark Brown
2010-07-04 9:19 ` Maurus Cuelenaere
2010-07-04 9:19 ` Maurus Cuelenaere
2010-07-04 9:42 ` Mark Brown
2010-07-04 9:42 ` Mark Brown
2010-07-04 9:45 ` Maurus Cuelenaere [this message]
2010-07-04 9:45 ` Maurus Cuelenaere
2010-07-04 10:03 ` Maurus Cuelenaere
2010-07-04 10:03 ` Maurus Cuelenaere
2010-07-04 13:01 ` Mark Brown
2010-07-04 13:01 ` Mark Brown
2010-07-04 13:12 ` [PATCH] ASoC: Invert speaker enabling behaviour in " Maurus Cuelenaere
2010-07-04 13:12 ` Maurus Cuelenaere
2010-07-06 8:07 ` [alsa-devel] " Liam Girdwood
2010-07-06 8:07 ` Liam Girdwood
2010-07-06 14:54 ` Mark Brown
2010-07-06 14:54 ` [alsa-devel] " Mark Brown
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