From: Mark Brown Date: Fri, 10 Jun 2022 17:28:20 +0000 (+0100) Subject: ASoC: SOF: Add support ctx_save with IPC4 X-Git-Tag: ceph-for-6.1-rc1~329^2~8^2~37^2~116 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=55e1c007e1bd3b30efac683f6d7eba6d4a13928d;p=ceph-client.git ASoC: SOF: Add support ctx_save with IPC4 Merge series from Peter Ujfalusi : 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. --- 55e1c007e1bd3b30efac683f6d7eba6d4a13928d