Merge tag 'soundwire-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul...

[platform/kernel/linux-starfive.git] / sound / soc / codecs / Kconfig

diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index a3b784e..9ff1600 100644 (file)
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -187,6 +187,7 @@ config SND_SOC_ALL_CODECS
        imply SND_SOC_RT715_SDCA_SDW
        imply SND_SOC_RT1308_SDW
        imply SND_SOC_RT1316_SDW
+       imply SND_SOC_SDW_MOCKUP
        imply SND_SOC_SGTL5000
        imply SND_SOC_SI476X
        imply SND_SOC_SIMPLE_AMPLIFIER
@@ -1287,6 +1288,23 @@ config SND_SOC_RT715_SDCA_SDW
        select REGMAP_SOUNDWIRE
        select REGMAP_SOUNDWIRE_MBQ
 
+config SND_SOC_SDW_MOCKUP
+       tristate "SoundWire mockup codec"
+       depends on EXPERT
+       depends on SOUNDWIRE
+       help
+         This option enables a SoundWire mockup codec that does not drive the
+         bus, take part in the command/command protocol or generate data on a
+         Source port.
+         This option is only intended to be used for tests on a device
+         with a connector, in combination with a bus analyzer, or to test new
+         topologies that differ from the actual hardware layout.
+         This mockup device could be totally virtual but could also be a
+         real physical one with one key restriction: it is not allowed by the
+         SoundWire specification to be configured via a sideband mechanism and
+         generate audio data for capture. However, nothing prevents such a
+         peripheral device from snooping the bus.
+
 #Freescale sgtl5000 codec
 config SND_SOC_SGTL5000
        tristate "Freescale SGTL5000 CODEC"
@@ -1559,6 +1577,7 @@ config SND_SOC_WCD934X
 config SND_SOC_WCD938X
        depends on SND_SOC_WCD938X_SDW
        tristate
+       depends on SOUNDWIRE || !SOUNDWIRE
 
 config SND_SOC_WCD938X_SDW
        tristate "WCD9380/WCD9385 Codec - SDW"