Unverified Commit 1466327e authored Sep 16, 2019 by Pierre-Louis Bossart Committed by Mark Brown Oct 07, 2019

ASoC: SOF: support alternate list of machines

For cases where an interface can be pin-muxed, we need to assess at
probe time which configuration should be used. In cases such as
SoundWire, we need to maintain an alternate list of machines and walk
through them when the primary detection based on ACPI _HID fails.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20190916214251.13130-3-pierre-louis.bossart@linux.intel.com

Signed-off-by: Mark Brown <broonie@kernel.org>

parent af78cec4

include/sound/sof.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -61,6 +61,9 @@ struct sof_dev_desc {
		/* list of machines using this configuration */
		struct snd_soc_acpi_mach *machines;

		/* alternate list of machines using this configuration */
		struct snd_soc_acpi_mach *alt_machines;

		/* Platform resource indexes in BAR / ACPI resources. */
		/* Must set to -1 if not used - add new items to end */
		int resindex_lpe_base;