[alsa-devel] [PATCH] ASoC/multi-component: fix au1x platform

Manuel Lauss manuel.lauss at googlemail.com
Thu Aug 19 15:21:35 CEST 2010

Hi Liam,

Attached is a patch which fixes the Alchemy (au1x) audio platform
in your "topic/multi-component" branch.

Tested on my Db1200.

One minor issue remains: with AC97, the following warning is generated,
courtesy of the generic ac97 codec:
asoc: ac97-hifi <-> au1xpsc-ac97.1 mapping ok
kobject (8fdc59b0): tried to init an initialized object, something is
seriously wrong.
Call Trace:
[<804959c4>] dump_stack+0x8/0x34
[<802a30e4>] kobject_init+0x50/0xcc
[<802ec27c>] device_initialize+0x2c/0x70
[<802ecb64>] device_register+0x14/0x28
[<8039e058>] snd_soc_instantiate_cards+0xa00/0xb10
[<8039e27c>] soc_probe+0x114/0x154
[<802ef0fc>] driver_probe_device+0xe4/0x1a0
[<802ee404>] bus_for_each_drv+0x60/0xb0
[<802ef370>] device_attach+0x74/0xa8
[<802ee1e8>] bus_probe_device+0x30/0x54
[<802ec9a0>] device_add+0x384/0x534
[<802f09a4>] platform_device_add+0x15c/0x1c8
[<805ccb14>] db1200_audio_load+0x70/0x9c
[<801004fc>] do_one_initcall+0xfc/0x1e0
[<805ba32c>] kernel_init+0xc8/0x168
[<80105904>] kernel_thread_helper+0x10/0x18

ALSA device list:
  #0: DB1200_AC97

Best regards,
      Manuel Lauss
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