From: Thierry Reding <thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Dylan Reid <dgreid-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
mark.rutland-5wv7dgnIgG8@public.gmane.org,
swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org,
pdeschrijver-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org,
tiwai-l3A5Bk7waGM@public.gmane.org
Subject: Re: [PATCHv5 2/2] ALSA: hda - Add driver for Tegra SoC HDA
Date: Tue, 20 May 2014 10:59:27 +0200 [thread overview]
Message-ID: <20140520085925.GA10210@ulmo> (raw)
In-Reply-To: <1400552307-20192-1-git-send-email-dgreid-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
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On Mon, May 19, 2014 at 07:18:27PM -0700, Dylan Reid wrote:
> This adds a driver for the HDA block in Tegra SoCs. The HDA bus is
> used to communicate with the HDMI codec on Tegra124.
>
> Most of the code is re-used from the Intel/PCI HDA driver. It brings
> over only two of the module params, power_save and probe_mask.
>
> Signed-off-by: Dylan Reid <dgreid-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
> Reviewed-by: Stephen Warren <swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
When I run this on Jetson TK1 I get the following:
[ 1.571912] tegra-hda 70030000.hda: CORB reset timeout#1, CORBRP = 0
Is that expected?
The device seems to register properly:
$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: tegrahda [tegra-hda], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: TK1 [NVIDIA Tegra Jetson TK1], device 0: RT5640 PCM rt5640-aif1-0 []
Subdevices: 1/1
Subdevice #0: subdevice #0
Would you mind sharing the procedure how you test this? I tried various
incantations of this sort:
$ aplay -D hw:0,3 /usr/share/sounds/alsa/Noise.wav
or
$ aplay -D plughw:0,3 /usr/share/sounds/alsa/Noise.wav
to no avail.
Thierry
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next prev parent reply other threads:[~2014-05-20 8:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-20 2:18 [PATCHv5 2/2] ALSA: hda - Add driver for Tegra SoC HDA Dylan Reid
2014-05-20 7:42 ` Takashi Iwai
[not found] ` <1400552307-20192-1-git-send-email-dgreid-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
2014-05-20 8:59 ` Thierry Reding [this message]
2014-05-20 16:49 ` Dylan Reid
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