[alsa-devel] [PATCH 2/2] pxa: modify the pxa2xx-ac97 file for pxa168

Wan ZongShun mcuos.com at gmail.com
Tue Jun 8 16:49:09 CEST 2010

2010/6/8 Eric Miao <eric.y.miao at gmail.com>:
> 2010/6/8 Wan ZongShun <mcuos.com at gmail.com>:
>> In order to allow the sharing of the pxa2xx-ac97 driver file with pxa168,
>> we have to do a little change to pxa2xx-ac97 file.
>> All private register addresses were located in mach/include/ac97.h.
> This is not the right way to go, as suggested already. I hope the ac97
> driver is more self-contained. i.e. having a platform device for:
>  - where the registers are mapped from
>  - drcmr channel numbers can be encoded within dma resource
>  - ac97 register definitions are not exposed everywhere

Got it, so I should put above to platform_device and remove regs-ac97.h,
any private bit definition should be removed to driver directory as
driver _only_.

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