The HDAudio support has not changed much since CometLake/2019: the
code was reshuffled for IPC4 support and we used hdac_hda for external
and Display Audio codec, but the hda-dai code was only used for
HDAudio codecs.
In the LunarLake architecture, all endpoints (HDaudio, SSP, DMIC,
SoundWire) are handled with the HDaudio DMA, which requires us to
revisit the definitions of HDA_LINK, and remove the mutual exclusion
between NOCODEC and HDA_LINK: we do want the ability to test SSP/DMIC
in NOCODEC mode even with an HDA DMA.
This code change exposed a number of issues, with a useless .prepare
callback, a DAI number mismatch and the need to support SoundWire
which is handled by a different component in
drivers/soundwire/intel_ace2.c.
Pierre-Louis Bossart (9):
ASoC: SOF: Intel: hda-dai: simplify .prepare callback
ASoC: SOF: Intel: hda-dai: remove use of cpu_dai->component drvdata
ASoC: SOF: Intel: fix DAI number mismatch
ASoC: SOF: Intel: clarify initialization when HDA_AUDIO_CODEC is not
used
ASoC: SOF: Intel: Kconfig: move selection of PROBE_WORK_QUEUE
ASoC: SOF: Intel: hda-dai: move hda_dai_prepare() code
ASoC: SOF: Intel: hda-dai: mark functions as __maybe_unused
ASoC: SOF: Intel: hda-dai: use HDA_LINK instead of HDA_AUDIO_CODEC
ASoC: SOF: Intel: remove mutual exclusion between NOCODEC and HDA_LINK
sound/soc/sof/intel/Kconfig | 3 +-
sound/soc/sof/intel/hda-bus.c | 11 +++-
sound/soc/sof/intel/hda-dai-ops.c | 4 +-
sound/soc/sof/intel/hda-dai.c | 104 +++++++++++++++---------------
sound/soc/sof/intel/hda.h | 2 +-
5 files changed, 63 insertions(+), 61 deletions(-)
--
2.37.2
