On Wed, Jan 15, 2014 at 07:18:31PM +0100, Jean-Francois Moine wrote: > Xiubo,
Adding Morimoto-san. > I did a mistake in the v1 of my 'ASoC: simple-card: simplify code': I > did not initialize the pointer to the asoc_simple_card_dai_init() > function when DT. Then, I fixed that, and the simple card does not work > for me. > > First, without any 'format' in the DT, I get a fmt for each CPU / CODEC > DAI: SND_SOC_DAIFMT_CBS_CFS is always set. Well, some code is executed > for nothing, but this is not critical. > > The main problem is about sysclk: when there is no clock in the DT, > you get the clock of the CPU or CODEC DAI. In my system, two clocks > are declared in the controller CPU DAI, but there is no .set_sysclk > pointer. So, snd_soc_dai_set_sysclk() returns -EINVAL and the card is > not created. > > As I don't know why you need these fmt and sysclk, may you have a > look at these problems? > > -- > Ken ar c'hentañ | ** Breizh ha Linux atav! ** > Jef | http://moinejf.free.fr/ >
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