This patchset contains important updates for SoundWire support.
We initially implemented support for multiple amplifiers on different
links using a single HDaudio DMA transfer. To align with the other OS,
the 'aggregation' is now supported by the firmware. This change in
directions has kernel impacts, since we now have multiple HDaudio DMAs
to program and start, but since there are no platforms released so far
there's no end-user impact.
In addition, the behavior in case of xruns is improved by clearing the
PCM states and better handling of the hw_free case.
Note that the hw_free support will compile but will only be functional
with the companion patch "soundwire: intel: add intel_free_stream() back"
already applied in the SoundWire tree.
Bard Liao (5):
Revert "ASoC: SOF: Intel: hda-dai-ops: reset device count for
SoundWire DAIs"
Revert "ASoC: SOF: Intel: hda-dai-ops: only allocate/release streams
for first CPU DAI"
ASoC: SOF: make dma_config_tlv be an array
ASoC: SOF: Intel: hda-dai: set lowest N bits in ch_mask
ASoC: SOF: Intel: hda-dai: set dma_stream_channel_map device
Pierre-Louis Bossart (10):
ASoC: SOF: Intel: hda-dai: fix channel map configuration for
aggregated dailink
ASoC: SOF: Intel: hda-dai: add helpers to set dai config
ASoC: SOF: Intel: set the DMA TLV device as dai_index
ASoC: SOF: Intel: hda: extend signature of sdw_hda_dai_hw_params()
ASoC: SOF: IPC4: extend dai_data with node_id
ASoC: SOF: Intel: hda: move helper to static inline
ASoC: SOF: sof-audio: revisit sof_pcm_stream_free() error handling and
logs
ASoC: SOF: pcm: simplify sof_pcm_hw_free() with helper
ASoC: SOF: pcm: add pending_stop state variable
ASoC: SOF: pcm: reset all PCM sources in case of xruns
Ranjani Sridharan (2):
ASoC: SOF: Intel: hda: Clear Soundwire node ID during BE DAI hw_free
ASoC: SOF: ipc4-topology: Save the ALH DAI index during hw_params
sound/soc/sof/intel/hda-dai-ops.c | 41 +---------
sound/soc/sof/intel/hda-dai.c | 124 +++++++++++++++++++++++-------
sound/soc/sof/intel/hda.c | 29 ++++++-
sound/soc/sof/intel/hda.h | 11 ++-
sound/soc/sof/ipc4-topology.c | 62 ++++++++++-----
sound/soc/sof/ipc4-topology.h | 3 +-
sound/soc/sof/pcm.c | 58 +++++++-------
sound/soc/sof/sof-audio.c | 29 +++++--
sound/soc/sof/sof-audio.h | 2 +
9 files changed, 232 insertions(+), 127 deletions(-)
--
2.40.1
