From: Pierre-Louis Bossart Date: Mon, 16 Sep 2019 21:42:41 +0000 (-0500) Subject: ASoC: SOF: support alternate list of machines X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=1466327e8eb3e59ae8e65e5c728055102fe0a60e;p=openwrt%2Fstaging%2Fblogic.git 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 Link: https://lore.kernel.org/r/20190916214251.13130-3-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- diff --git a/include/sound/sof.h b/include/sound/sof.h index 4640566b54fe..479101736ee0 100644 --- a/include/sound/sof.h +++ b/include/sound/sof.h @@ -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;