ASoC: SOF: Intel: hda-dai: prepare LNL support

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Merge series from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>:

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.

...

This commit is contained in:

Mark Brown 2023-05-16 00:17:44 +09:00

parent 6f59901832 fdecd4aaf8

commit 3959cd3dcb

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5 changed files with 63 additions and 61 deletions

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3

sound/soc/sof/intel/Kconfig

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11

sound/soc/sof/intel/hda-bus.c

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sound/soc/sof/intel/hda-dai-ops.c

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104

sound/soc/sof/intel/hda-dai.c

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sound/soc/sof/intel/hda.h

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