[0/5] ASoC: SOF: Intel/ipc4: Support for low power playback (d0i3)

Message

Peter Ujfalusi Feb. 14, 2023, 10:33 a.m. UTC

Hi,

The following series will enable the the Low Power Audio (LPA) playback on Intel
platforms when using IPC4.

The support is closely follows how IPC3 supports similar use case.

All depending patches are upstream and our CI have been testing this feature for
some time without issues.

Regards,
Peter
---
Rander Wang (5):
  ASoC: SOF: Introduce a new set_pm_gate() IPC PM op
  ASoC: SOF: Intel: hda-dsp: use set_pm_gate according to ipc version
  ASoC: SOF: ipc4: Wake up dsp core before sending ipc msg
  ASoC: SOF: Intel: Enable d0i3 work for ipc4
  ASoC: SOF: Intel: hda-dsp: Set streaming flag for d0i3

 sound/soc/sof/intel/cnl.c     |  2 ++
 sound/soc/sof/intel/hda-dsp.c | 46 ++++++++++++++++++++++++++---------
 sound/soc/sof/intel/hda-ipc.c | 28 +++++++++++++++++++++
 sound/soc/sof/intel/hda.h     |  2 ++
 sound/soc/sof/intel/mtl.c     |  2 ++
 sound/soc/sof/ipc3.c          | 18 ++++++++++++++
 sound/soc/sof/ipc4.c          | 24 ++++++++++++++++++
 sound/soc/sof/sof-priv.h      |  2 ++
 8 files changed, 113 insertions(+), 11 deletions(-)

Comments

Mark Brown Feb. 14, 2023, 6:01 p.m. UTC | #1

On Tue, 14 Feb 2023 12:33:40 +0200, Peter Ujfalusi wrote:
> The following series will enable the the Low Power Audio (LPA) playback on Intel
> platforms when using IPC4.
> 
> The support is closely follows how IPC3 supports similar use case.
> 
> All depending patches are upstream and our CI have been testing this feature for
> some time without issues.
> 
> [...]

Applied to

   broonie/sound.git for-next

Thanks!

[1/5] ASoC: SOF: Introduce a new set_pm_gate() IPC PM op
      commit: 167ca6a4fd87726e044df2db38fe86f6cb0fb907
[2/5] ASoC: SOF: Intel: hda-dsp: use set_pm_gate according to ipc version
      commit: 3c168838fb0d64dd64f7d65cdbd7d127ce6112ef
[3/5] ASoC: SOF: ipc4: Wake up dsp core before sending ipc msg
      commit: 1c91e927e55cef17bafd8903cb34a7d12968ae6d
[4/5] ASoC: SOF: Intel: Enable d0i3 work for ipc4
      commit: 3e6b6ed34bda047a818003a8c06d368eb3596bba
[5/5] ASoC: SOF: Intel: hda-dsp: Set streaming flag for d0i3
      commit: 6611b975eb87d7793e4632575649308762e7d01e

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark