From: Pavel Machek <pavel@ucw.cz>
To: Mark Brown <broonie@kernel.org>
Cc: ksummit-discuss@lists.linuxfoundation.org
Subject: Re: [Ksummit-discuss] [TECH TOPIC] mobile phones
Date: Mon, 26 Jun 2017 13:14:22 +0200 [thread overview]
Message-ID: <20170626111422.GB11688@amd> (raw)
In-Reply-To: <20170626105451.tv4k7ib2g2kiknah@sirena.org.uk>
[-- Attachment #1: Type: text/plain, Size: 947 bytes --]
On Mon 2017-06-26 11:54:51, Mark Brown wrote:
> On Sun, Jun 25, 2017 at 12:48:50PM +0200, Pavel Machek wrote:
>
> > 2) How to handle GSM audio?
>
> Do you have some more specific concern? This already works basically
> fine upstream, we happily support off-SoC audio paths. The digital
> configuration could do with being more flexible but it works and people
> ship it. It would be awfully nice to have some control/visibility of
> the modem side but that's just a missing driver problem.
Well, I was told gsm audio is different, because it is packetized, has
additional timing info, and does not transmit silence.
So we have /dev/cmtspeech instead of second sound card.
Is there any GSM audio driver that actually uses sound framework
properly?
Best regards,
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 181 bytes --]
next prev parent reply other threads:[~2017-06-26 11:14 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-25 10:48 [Ksummit-discuss] [TECH TOPIC] mobile phones Pavel Machek
2017-06-25 23:55 ` NeilBrown
2017-06-26 6:43 ` Geert Uytterhoeven
2017-06-26 6:49 ` Tony Lindgren
2017-06-26 11:12 ` Pavel Machek
2017-06-26 11:49 ` Tony Lindgren
2017-06-26 13:14 ` Pavel Machek
2017-06-26 13:49 ` Tony Lindgren
2017-06-26 20:49 ` Pavel Machek
2017-06-27 7:18 ` Tony Lindgren
2017-06-27 12:14 ` Sebastian Reichel
2017-06-27 21:57 ` Pavel Machek
2017-06-28 16:01 ` Sebastian Reichel
2017-06-28 20:27 ` Pavel Machek
2017-07-02 12:03 ` Sebastian Reichel
2017-06-27 21:57 ` Pavel Machek
2017-06-26 8:34 ` Pavel Machek
2017-06-26 11:20 ` Mark Brown
2017-06-26 12:22 ` Pavel Machek
2017-06-27 11:40 ` Mark Brown
2017-06-28 18:37 ` Pavel Machek
2017-07-02 12:11 ` Sebastian Reichel
2017-06-26 22:23 ` Alexandre Belloni
2017-06-27 7:06 ` Pavel Machek
2017-06-27 12:39 ` Sebastian Reichel
2017-06-27 21:57 ` Pavel Machek
2017-06-28 16:45 ` Sebastian Reichel
2017-06-28 21:10 ` Pavel Machek
2017-07-02 11:28 ` Sebastian Reichel
2017-07-02 18:14 ` Pavel Machek
2017-06-26 10:54 ` Mark Brown
2017-06-26 11:14 ` Pavel Machek [this message]
2017-06-26 11:49 ` Mark Brown
2017-06-26 12:38 ` Pavel Machek
2017-06-26 16:34 ` Mark Brown
2017-06-27 11:41 ` Sebastian Reichel
2017-06-28 14:38 ` Linus Walleij
2017-06-28 15:58 ` Arnd Bergmann
2017-06-28 16:04 ` Laurent Pinchart
2017-06-28 16:25 ` Pavel Machek
2017-06-28 18:26 ` Mark Brown
2017-06-28 17:01 ` Pavel Machek
2017-06-28 19:03 ` Tony Lindgren
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20170626111422.GB11688@amd \
--to=pavel@ucw.cz \
--cc=broonie@kernel.org \
--cc=ksummit-discuss@lists.linuxfoundation.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.