[alsa-devel] [PATCHv2 0/6] One simple card use case

This patch series is one use case of simple card driver based on dts. For some audio cards they need to add some off-CODEC widgets. For the audio card, if it needs off-CODEC widgets, some explict code for a simple audio is needed, if not, just ignore of this.

This can make the audio card driver simpler and easier to debug by using the simple card driver and some explict code if needed.