This series includes last few remaining miscellaneous patches to prepare for the introduction of new IPC version, IPC4, in the SOF driver. The changes include new IPC ops for topology parsing to set up the volume table, prepare the widgets for set up and free the routes. The remaining patches introduce new fields in the existing data structures for use in IPC4 and align the flows for widget/route set up so that they are common for both IPC3 and IPC4. Ranjani Sridharan (11): ASoC: SOF: Add a new op to set up volume table ASoC: SOF: sof-audio: reset route status before freeing widget ASoC: SOF: sof-audio: Set up widgets from source to sink ASoC: SOF: pcm: Move the call to snd_sof_pcm_platform_hw_params() ASoC: SOF: expose a couple of functions ASoC: SOF: Add a route_free op in struct sof_ipc_tplg_ops ASoC: SOF: Add two new fields to struct snd_sof_widget ASoC: SOF: pcm: remove unnecessary function declaration ASoC: SOF: topology: Skip parsing DAI link tokens if not needed ASoC: SOF: clarify use of widget complete flag ASoC: SOF: Add a prepare op to IPC topology widget ops sound/soc/sof/ipc3-control.c | 38 +++-- sound/soc/sof/pcm.c | 23 +-- sound/soc/sof/sof-audio.c | 302 +++++++++++++++++++++++++++++------ sound/soc/sof/sof-audio.h | 68 +++++++- sound/soc/sof/topology.c | 44 +++-- 5 files changed, 368 insertions(+), 107 deletions(-) -- 2.25.1
