From: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com

Select SoundWire capabilities on newer Intel platforms, starting with CannonLake/CoffeeLake/CometLake.

As done for HDaudio, the SoundWire link is an opt-in capability. We explicitly test for ACPI to avoid warnings on unmet dependencies on the SoundWire side.

Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Signed-off-by: Bard Liao yung-chuan.liao@linux.intel.com --- sound/soc/sof/intel/Kconfig | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+)

diff --git a/sound/soc/sof/intel/Kconfig b/sound/soc/sof/intel/Kconfig index c9a2bee4b55c..79741fc50de1 100644 --- a/sound/soc/sof/intel/Kconfig +++ b/sound/soc/sof/intel/Kconfig @@ -167,6 +167,7 @@ config SND_SOC_SOF_CANNONLAKE_SUPPORT config SND_SOC_SOF_CANNONLAKE tristate select SND_SOC_SOF_HDA_COMMON + select SND_SOC_SOF_INTEL_SOUNDWIRE_LINK_BASELINE help This option is not user-selectable but automagically handled by 'select' statements at a higher level @@ -182,6 +183,7 @@ config SND_SOC_SOF_COFFEELAKE_SUPPORT config SND_SOC_SOF_COFFEELAKE tristate select SND_SOC_SOF_HDA_COMMON + select SND_SOC_SOF_INTEL_SOUNDWIRE_LINK_BASELINE help This option is not user-selectable but automagically handled by 'select' statements at a higher level @@ -197,6 +199,7 @@ config SND_SOC_SOF_ICELAKE_SUPPORT config SND_SOC_SOF_ICELAKE tristate select SND_SOC_SOF_HDA_COMMON + select SND_SOC_SOF_INTEL_SOUNDWIRE_LINK_BASELINE help This option is not user-selectable but automagically handled by 'select' statements at a higher level @@ -204,6 +207,7 @@ config SND_SOC_SOF_ICELAKE config SND_SOC_SOF_COMETLAKE_LP tristate select SND_SOC_SOF_HDA_COMMON + select SND_SOC_SOF_INTEL_SOUNDWIRE_LINK_BASELINE help This option is not user-selectable but automagically handled by 'select' statements at a higher level @@ -242,6 +246,7 @@ config SND_SOC_SOF_TIGERLAKE_SUPPORT config SND_SOC_SOF_TIGERLAKE tristate select SND_SOC_SOF_HDA_COMMON + select SND_SOC_SOF_INTEL_SOUNDWIRE_LINK_BASELINE help This option is not user-selectable but automagically handled by 'select' statements at a higher level @@ -257,6 +262,7 @@ config SND_SOC_SOF_ELKHARTLAKE_SUPPORT config SND_SOC_SOF_ELKHARTLAKE tristate select SND_SOC_SOF_HDA_COMMON + select SND_SOC_SOF_INTEL_SOUNDWIRE_LINK_BASELINE help This option is not user-selectable but automagically handled by 'select' statements at a higher level @@ -342,6 +348,29 @@ config SND_SOC_SOF_HDA This option is not user-selectable but automagically handled by 'select' statements at a higher level

+config SND_SOC_SOF_INTEL_SOUNDWIRE_LINK + bool "SOF support for SoundWire" + depends on SOUNDWIRE && ACPI + help + This adds support for SoundWire with Sound Open Firmware + for Intel(R) platforms. + Say Y if you want to enable SoundWire links with SOF. + If unsure select "N". + +config SND_SOC_SOF_INTEL_SOUNDWIRE_LINK_BASELINE + tristate + select SND_SOC_SOF_INTEL_SOUNDWIRE if SND_SOC_SOF_INTEL_SOUNDWIRE_LINK + help + This option is not user-selectable but automagically handled by + 'select' statements at a higher level + +config SND_SOC_SOF_INTEL_SOUNDWIRE + tristate + select SOUNDWIRE_INTEL + help + This option is not user-selectable but automagically handled by + 'select' statements at a higher level + endif ## SND_SOC_SOF_INTEL_PCI

endif ## SND_SOC_SOF_INTEL_TOPLEVEL