Hi Lars > > The reason why I'm tring to support DPCM on simple-card is "sampling rate convert". > > My rcar_sound can convert sampling rate, and I tried to add this feature as > > rcar_sound property. > > But, Mark rejected and requests me to use DPCM for it, > > since it can be common featrue. > > Current existing simple-card can't use it, and I'm tring. > > But, am I misunderstanding ? > > Is the sample rate converter a extra module, or is the sample rate converter > just a feature of the I2S core? Does this "I2S core" = CPU ? Then, it is CPU's feature. The image is like this 48kHz ---> 48kHz 44.1kHz ---> [CPU] ---> [codec] 96kHz ---> -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
