From: Timur Tabi <timur@freescale.com>
To: Liam Girdwood <lrg@slimlogic.co.uk>,
Mark Brown <broonie@opensource.wolfsonmicro.com>,
ALSA development <alsa-devel@alsa-project.org>
Subject: asoc multi-component: CPU DAI name is wrong
Date: Thu, 22 Jul 2010 16:57:14 -0500 [thread overview]
Message-ID: <4C48BEBA.8080207@freescale.com> (raw)
Liam,
I have this in my machine driver:
machine_data->dai[0].cpu_dai_name = strrchr(np->full_name, '/') + 1;
printk(KERN_INFO "%s:%u cpu_dai_name=%s\n", __func__, __LINE__,
machine_data->dai[0].cpu_dai_name);
...
platform_set_drvdata(sound_device, &machine_data->card);
ret = platform_device_add(sound_device);
which displays this message:
mpc8610_hpcd_probe:316 cpu_dai_name=ssi@16000
So my machine driver says the CPU DAI name is "ssi@16000", and my CPU driver
does the same thing. However, I put some printks in soc_bind_dai_link, and
this is what I see:
soc_bind_dai_link:1136 cpu_dai->name=e0016000.ssi
dai_link->cpu_dai_name=ssi@16000
soc_bind_dai_link:1136 cpu_dai->name=cs4270-hifi
dai_link->cpu_dai_name=ssi@16000
soc_bind_dai_link:1159 codec->name=0-004f
dai_link->codec_name=cs4270-codec.0-004f
soc_bind_dai_link:1193 platform->name=e0021180.dma-channel
dai_link->platform_name=/soc@e0000000/dma@21300/dma-channel@0
soc_bind_dai_link:1193 platform->name=e0021100.dma-channel
dai_link->platform_name=/soc@e0000000/dma@21300/dma-channel@0
soc_bind_dai_link:1136 cpu_dai->name=e0016000.ssi
dai_link->cpu_dai_name=ssi@16000
soc_bind_dai_link:1136 cpu_dai->name=cs4270-hifi
dai_link->cpu_dai_name=ssi@16000
soc_bind_dai_link:1159 codec->name=0-004f
dai_link->codec_name=cs4270-codec.0-004f
soc_bind_dai_link:1193 platform->name=e0021180.dma-channel
dai_link->platform_name=/soc@e0000000/dma@21300/dma-channel@1
soc_bind_dai_link:1193 platform->name=e0021100.dma-channel
dai_link->platform_name=/soc@e0000000/dma@21300/dma-channel@1
Where in the world is "e0016000.ssi" coming from? Why is ASoC ignoring my
.cpu_dai_name value?
next reply other threads:[~2010-07-22 21:57 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-22 21:57 Timur Tabi [this message]
2010-07-23 18:16 ` asoc multi-component: CPU DAI name is wrong Liam Girdwood
2010-07-23 18:56 ` Timur Tabi
2010-07-24 9:42 ` Liam Girdwood
2010-07-26 18:57 ` Timur Tabi
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