ASoC: Intel: board_helpers: support DAI link ID customization

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Add an new field link_id_overwrite to sof_card_private structure to
support machine drivers which DAI link ID is fixed number or
discontinue (i.e. no-codec boards). If this field is zero, DAI array
index will be used as link ID. Otherwise the value extracted from
link_id_overwrite will be used.

The field link_id_overwrite is supposed to be initialized by
SOF_LINK_IDS macro like following example.

ctx->link_id_overwrite = SOF_LINK_IDS(HEADPHONE_BE_ID,  \
				      DMIC01_BE_ID,     \
				      DMIC16K_BE_ID,    \
				      IDISP_HDMI_BE_ID, \
				      SPK_BE_ID,        \
				      BT_OFFLOAD_BE_ID, \
				      HDMI_IN_BE_ID)

An exception is that, if you use link_order_overwrite to overwrite
DAI link order, then you need to use the same order to build
link_id_overwrite variable as well.

Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Brent Lu <brent.lu@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://msgid.link/r/20240325221059.206042-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

...

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Brent Lu 2024-03-25 17:10:39 -05:00 • committed by Mark Brown

parent 885dd75f41

commit b020aff0ec

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2 changed files with 45 additions and 9 deletions

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36

sound/soc/intel/boards/sof_board_helpers.c

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18

sound/soc/intel/boards/sof_board_helpers.h

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