From: Daniel Mack <daniel@caiaq.de>
To: M R Swami Reddy <swami@india.nsc.com>
Cc: "alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>
Subject: Re: usb- interface - HID type
Date: Mon, 30 Nov 2009 09:19:20 +0100 [thread overview]
Message-ID: <20091130081920.GX29442@buzzloop.caiaq.de> (raw)
In-Reply-To: <4B135345.1030906@india.nsc.com>
On Mon, Nov 30, 2009 at 10:38:21AM +0530, M R Swami Reddy wrote:
> I have a sound card with I2C/PCM interface supported. I am in the
> process of evaluate
> the same using USB interface with HID interface class (ie
> bInterfaceClass ->3 Human Interface Device).
> Could you please suggest, if the usb interface HID class could be used
> for sending Audio and PCM
> signals?
As of the USB logic, the ALSA driver should grab the audio interface
while at the same time, the HID driver uses the other interface.
Assuming that both interfaces are in the same USB config.
HTH,
Daniel
next prev parent reply other threads:[~2009-11-30 8:19 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-03 16:02 MSM DSP GNUtoo
2009-11-04 10:49 ` Mark Brown
2009-11-04 21:29 ` GNUtoo
2009-11-05 15:17 ` [PATCH] " Denis 'GNUtoo' Carikli
2009-11-05 15:23 ` Mark Brown
2009-11-05 15:31 ` GNUtoo
2009-11-08 22:46 ` [PATCH] Sound: MSM soc : imported alsa for the MSM from codeaurora Denis 'GNUtoo' Carikli
2009-11-09 8:42 ` Pavel Machek
2009-11-13 14:50 ` Mark Brown
2009-11-15 20:06 ` GNUtoo
2009-11-16 11:25 ` Mark Brown
2010-01-12 17:48 ` GNUtoo
2010-01-17 21:18 ` gnutoo
2009-11-29 23:16 ` GNUtoo
2009-11-29 23:43 ` GNUtoo
2009-11-30 5:08 ` usb- interface - HID type M R Swami Reddy
2009-11-30 8:19 ` Daniel Mack [this message]
2009-11-30 12:46 ` Clemens Ladisch
2009-11-30 11:20 ` [PATCH] Sound: MSM soc : imported alsa for the MSM from codeaurora Mark Brown
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