[alsa-devel] [PATCH 3/3] ASoC: SAMSUNG: Match spdif source clock id and asoc platform device

Jassi Brar jassisinghbrar at gmail.com
Fri Dec 3 11:23:27 CET 2010

On Fri, Dec 3, 2010 at 7:17 PM, Seungwhan Youn <claude.youn at gmail.com> wrote:
>>> -       smdk_snd_spdif_device = platform_device_alloc("soc-audio", -1);
>>> +       smdk_snd_spdif_device = platform_device_alloc("soc-audio", 0);
>> I think this is not appropriate.
>> Maybe you should do :-
>>  sclk_audio0 = clk_get(NULL, "sclk_audio");
> Yes, I think so, but without id, there is no way to find sclk_audio0
> in current samsung s5p. Because, current sclk_audio0,1,2 is only to
> distinguished by id not by name, and also all sclk_audio0's id for s5p
> is '0' for now. So, I think that this modification is more batter to
> modify all s5p's sclk_audio clock id to '-1'.

the platform_device soc-audio has nothing to do with a particular
audio controller, so I don't favor associating with a controller.
Good for us, SPDIF needs sclk_audio0 which is the first instance
that clk_get will come across and hence we can still get the clock.

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