ASoC updates in 3.0

Linux 3.0 was released today – another fairly quiet release for the ASoC core, plus the usual collection of new drivers:

  • Support DAPM controls that affect multiple paths – mainly used for single register bits that affect the routing for a stereo pair of audio streams.
  • Simplifications in the cache infrastructure.
  • New machine drivers for iPAQ hx4700, PCM hookup for WM8580 on Samsung reference platforms and Wolfson Speyside, plus a generalization of the Tegra Harmony driver to cover a range of other platforms based off a similar reference design.
  • New CODEC drivers forĀ AK4641, MAX98095 and WM8996.