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ASoC: SOF: Intel: add build support for SoundWire 

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>
Link: https://lore.kernel.org/r/20200819124429.3785-1-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2020-08-19 20:44:29 +08:00 committed by Mark Brown
parent 1e15dd6f84
commit a115ab9b8b
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 29 additions and 0 deletions
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29
sound/soc/sof/intel/Kconfig
View File

@ -166,6 +166,7 @@ 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
@ -181,6 +182,7 @@ 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
@ -196,6 +198,7 @@ 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
@ -203,6 +206,7 @@ config SND_SOC_SOF_ICELAKE
config SND_SOC_SOF_COMETLAKE
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
@ -229,6 +233,7 @@ 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
@ -244,6 +249,7 @@ 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
@ -329,6 +335,29 @@ 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