[alsa-devel] ASoC updates for 2.6.39

Mark Brown broonie at opensource.wolfsonmicro.com
Tue Mar 15 20:31:06 CET 2011

On Tue, Mar 15, 2011 at 05:43:16PM +0100, Takashi Iwai wrote:

> BTW, Mark, Liam, could you guys slowly prepare for whats-new-in-2.6.39
> notes?

- Support for registering machine drivers as first class devices rather
  than using the soc-audio device. Support for the soc-audio device will
  be removed at some point in the future.
- Support for ordering widget power changes within widget types, helping
  with large CODECs and multi-stage amplifiers.
- Support for waiting for multiple slow events to complete during DAPM
  sequences, making it easier to handle things like DC offset correction
  on multiple outputs.
- CPU support for Intel Medfield and nVidia Tegra2.
- CODEC support for Cirrus CS4271, Freescale SGTL5000, Maxim MAX8950,
  National Semiconductors LM4857, TI SN95031 and Wolfson WM8991
- Machine support for Intel Medfield MID reference platforms, nVidia
  Harmony, and Visstrim M10.

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