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author | Mark Brown <broonie@kernel.org> | 2022-06-10 19:28:20 +0200 |
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committer | Mark Brown <broonie@kernel.org> | 2022-06-10 19:28:20 +0200 |
commit | 55e1c007e1bd3b30efac683f6d7eba6d4a13928d (patch) | |
tree | c88329ded80fb262cbb7678b43e0d0bb08638619 /drivers/gpu/drm/i2c | |
parent | ASoC: SOF: ipc3-dtrace: Handle race during initialization (diff) | |
parent | ASoC: SOF: ipc4: implement pm ctx_save callback (diff) | |
download | linux-55e1c007e1bd3b30efac683f6d7eba6d4a13928d.tar.xz linux-55e1c007e1bd3b30efac683f6d7eba6d4a13928d.zip |
ASoC: SOF: Add support ctx_save with IPC4
Merge series from Peter Ujfalusi <peter.ujfalusi@linux.intel.com>:
The context save functionality with IPC4 is triggered by sending a message to
the firmware about the pending power down of the primary core by the host.
In order to have this functionality implemented in a clean way we need to
introduce a new IPC level PM ops for core state management and use that instead
of open coding IPC messages here and there.
The first patch updates the ctx store/ctx_restore documentation to clarify that
they are optional.
Diffstat (limited to 'drivers/gpu/drm/i2c')
0 files changed, 0 insertions, 0 deletions