On 5/31/22 10:17, Muni Sekhar wrote:
Hi all,
I am looking for the soundwire device drivers which run on x86 CPU for PC based platforms.
linux/drivers/soundwire at master · torvalds/linux · GitHub
Can the above mentioned mainline tree drivers can be used for this purpose?
config SOUNDWIRE_INTEL depends on ACPI && SND_SOC
config SOUNDWIRE_QCOM depends on SND_SOC
As per the Kconfig file, both the Intel and Qualcomm SoundWire Master driver depend on SND_SOC, does it mean it is only possible to run on SoC CPU(Arm chipsets)?
Here's what you need in your .config to use SoundWire on x86-based hardware. Today this includes mostly Dell platforms, HP x360 convertible laptops and Intel 'bishop canyon' NUC laptops.
CONFIG_REGMAP_SOUNDWIRE=m
CONFIG_REGMAP_SOUNDWIRE_MBQ=m
CONFIG_SND_INTEL_SOUNDWIRE_ACPI=m
CONFIG_SND_SOC_INTEL_SOUNDWIRE_SOF_MACH=m
CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE_LINK_BASELINE=m
CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE=m
CONFIG_SOUNDWIRE=m
CONFIG_SOUNDWIRE_CADENCE=m
CONFIG_SOUNDWIRE_INTEL=m
# CONFIG_SOUNDWIRE_QCOM is not set
CONFIG_SOUNDWIRE_GENERIC_ALLOCATION=m
I think you can get everything if you select these 3 high-level ones: CONFIG_SOUNDWIRE CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE CONFIG_SND_SOC_INTEL_SOUNDWIRE_SOF_MACH