Re: [alsa-devel] [RFC PATCH 0/6] Those patches is used for dw_hdmi audio.

On Mon, Dec 15, 2014 at 10:11:28AM +0800, Yakir Yang wrote:

rk3288 use Designware HDMI IP, Designware HDMI supports four interfaces to config hdmi audio(I2S, S/PDIF, Generic Parallel Audio, AHB Audio DMA), but rk3288 only support two ways to config hdmi audio(I2S, S/PDIF), So we take I2S as hdmi audio operation interfaces, and then treat hdmi audio as an standard ALSA devices(only got platback function).

There is no need for dw-hdmi audio to be implemented as an ASoC device - as I've already sent patches to Andy with my ALSA driver which has been around for the last two years, and works well, and doesn't require any additional DT description.