From: Curtis Malainey <cujomalainey@google.com>
To: Jaroslav Kysela <perex@perex.cz>
Cc: Curtis Malainey <cujomalainey@chromium.org>,
Mark Brown <broonie@kernel.org>,
ALSA development <alsa-devel@alsa-project.org>
Subject: Re: [alsa-devel] [PATCH 10/11] ucm: docs: Add SoftwareGain
Date: Mon, 11 Nov 2019 10:46:34 -0800 [thread overview]
Message-ID: <CAOReqxj39iMjidAzoupiAackhU9rRr9pOZYTP7U1BG6htC66nw@mail.gmail.com> (raw)
In-Reply-To: <b46f661a-5363-e80e-fc1e-d4d984f198ef@perex.cz>
On Mon, Nov 11, 2019 at 7:33 AM Jaroslav Kysela <perex@perex.cz> wrote:
>
> Dne 07. 11. 19 v 2:58 Curtis Malainey napsal(a):
> > Add software gain ucm definition.
> >
> > Signed-off-by: Curtis Malainey <cujomalainey@chromium.org>
> > ---
> > include/use-case.h | 3 +++
> > 1 file changed, 3 insertions(+)
> >
> > diff --git a/include/use-case.h b/include/use-case.h
> > index e84f3f8f..ee6ee5e0 100644
> > --- a/include/use-case.h
> > +++ b/include/use-case.h
> > @@ -344,6 +344,9 @@ int snd_use_case_get_list(snd_use_case_mgr_t *uc_mgr,
> > * - This is used on platform where reported buffer level is not accurate.
> > * E.g. "512", which holds 512 samples in device buffer. Note: this will
> > * increase latency.
> > + * - SoftwareGain
> > + * - Specify the software gain in 0.01dB. E.g. "20" means there will be
> > + * 0.2 dB software gain on this node.
> > * - DisableSoftwareVolume
> > * - Set to "1" to force userspace to use hardware volume controls
> > */
> >
>
> In other words, it's the recommended software gain control? The description
> should be improved then.
>
> Jaroslav
>
Not the control/mixer, in this case it is a gain value that is
expected to be applied by the audio server (should the server parse
it)
> --
> Jaroslav Kysela <perex@perex.cz>
> Linux Sound Maintainer; ALSA Project; Red Hat, Inc.
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next prev parent reply other threads:[~2019-11-11 18:47 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-07 1:57 [alsa-devel] [PATCH 01/11] ucm: docs: Add JackName value Curtis Malainey
2019-11-07 1:57 ` [alsa-devel] [PATCH 02/11] ucm: docs: Add JackType value Curtis Malainey
2019-11-11 13:39 ` Jaroslav Kysela
2019-11-29 16:01 ` Jaroslav Kysela
2019-12-03 3:22 ` Curtis Malainey
2019-12-03 8:39 ` Jaroslav Kysela
2019-11-07 1:58 ` [alsa-devel] [PATCH 03/11] ucm: docs: add value JackSwitch Curtis Malainey
2019-11-11 13:30 ` Jaroslav Kysela
2019-11-07 1:58 ` [alsa-devel] [PATCH 04/11] ucm: docs: Add EDID File value Curtis Malainey
2019-11-11 15:18 ` Jaroslav Kysela
2019-11-07 1:58 ` [alsa-devel] [PATCH 05/11] ucm: docs: Add MinBufferLevel value Curtis Malainey
2019-11-11 14:55 ` Jaroslav Kysela
2019-11-11 15:19 ` Jaroslav Kysela
2019-11-07 1:58 ` [alsa-devel] [PATCH 06/11] ucm: docs: Add DisableSoftwareVolume Curtis Malainey
2019-11-11 15:22 ` Jaroslav Kysela
2019-11-11 18:51 ` Curtis Malainey
2019-11-11 19:11 ` Curtis Malainey
2019-11-07 1:58 ` [alsa-devel] [PATCH 07/11] ucm: docs: Add CaptureChannelMap Curtis Malainey
2019-11-11 15:30 ` Jaroslav Kysela
2019-11-11 22:08 ` Curtis Malainey
2019-11-07 1:58 ` [alsa-devel] [PATCH 08/11] " Curtis Malainey
2019-11-07 2:02 ` Curtis Malainey
2019-11-11 15:31 ` Jaroslav Kysela
2019-11-11 22:09 ` Curtis Malainey
2019-11-07 1:58 ` [alsa-devel] [PATCH 09/11] ucm: docs: Add EchoReferenceDev Curtis Malainey
2019-11-11 15:36 ` Jaroslav Kysela
2019-11-11 18:42 ` Curtis Malainey
2019-11-07 1:58 ` [alsa-devel] [PATCH 10/11] ucm: docs: Add SoftwareGain Curtis Malainey
2019-11-11 15:33 ` Jaroslav Kysela
2019-11-11 18:46 ` Curtis Malainey [this message]
2019-11-07 1:58 ` [alsa-devel] [PATCH 11/11] ucm: docs: Add DefaultNodeGain Curtis Malainey
2019-11-11 15:34 ` Jaroslav Kysela
2019-11-11 18:44 ` Curtis Malainey
2019-11-11 9:44 ` [alsa-devel] [PATCH 01/11] ucm: docs: Add JackName value Kai Vehmanen
2019-11-11 13:26 ` Jaroslav Kysela
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