Commit 02efb49a authored by Srinivas Kandagatla's avatar Srinivas Kandagatla Committed by Vinod Koul
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soundwire: qcom: add support for SoundWire controller 



Qualcomm SoundWire Master controller is present in most Qualcomm SoCs
either integrated as part of WCD audio codecs via slimbus or
as part of SOC I/O.

This patchset adds support to a very basic controller which has been
tested with WCD934x SoundWire controller connected to WSA881x smart
speaker amplifiers.

Signed-off-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200113132153.27239-3-srinivas.kandagatla@linaro.org


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent bbd8e667

drivers/soundwire/Kconfig

+9 −0
Original line number Diff line number Diff line
@@ -31,4 +31,13 @@ config SOUNDWIRE_INTEL 
	  enable this config option to get the SoundWire support for that

	  device.



config SOUNDWIRE_QCOM

	tristate "Qualcomm SoundWire Master driver"

	depends on SLIMBUS

	depends on SND_SOC

	help

	  SoundWire Qualcomm Master driver.

	  If you have an Qualcomm platform which has a SoundWire Master then

	  enable this config option to get the SoundWire support for that

	  device

endif

drivers/soundwire/Makefile

+4 −0
Original line number Diff line number Diff line
@@ -21,3 +21,7 @@ obj-$(CONFIG_SOUNDWIRE_INTEL) += soundwire-intel.o 


soundwire-intel-init-objs := intel_init.o

obj-$(CONFIG_SOUNDWIRE_INTEL) += soundwire-intel-init.o



#Qualcomm driver

soundwire-qcom-objs :=	qcom.o

obj-$(CONFIG_SOUNDWIRE_QCOM) += soundwire-qcom.o

drivers/soundwire/qcom.c

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File added.

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