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dc3a6a942e
The ace2x driver can optionally use the HDA infrastructure, but can still
build without that. However, with SND_HDA_CORE=m and SND_HDA_ALIGNED_MMIO=y,
it fails to link as built-in:
aarch64-linux-ld: drivers/soundwire/intel_ace2x.o: in function `intel_shim_wake':
intel_ace2x.c:(.text+0x2518): undefined reference to `snd_hdac_aligned_read'
aarch64-linux-ld: intel_ace2x.c:(.text+0x25d4): undefined reference to `snd_hdac_aligned_read'
aarch64-linux-ld: intel_ace2x.c:(.text+0x268c): undefined reference to `snd_hdac_aligned_write'
Add a Kconfig dependency that forces the soundwire driver to be a loadable
module if necessary.
Fixes: 79e7123c07 ("soundwire: intel_ace2x: fix wakeup handling")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patch.msgid.link/20251223215014.534756-1-arnd@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
63 lines
1.7 KiB
Text
63 lines
1.7 KiB
Text
# SPDX-License-Identifier: GPL-2.0-only
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#
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# SoundWire subsystem configuration
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#
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menuconfig SOUNDWIRE
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tristate "SoundWire support"
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depends on ACPI || OF
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depends on SND_SOC_SDCA_OPTIONAL
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help
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SoundWire is a 2-Pin interface with data and clock line ratified
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by the MIPI Alliance. SoundWire is used for transporting data
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typically related to audio functions. SoundWire interface is
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optimized to integrate audio devices in mobile or mobile inspired
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systems. Say Y to enable this subsystem, N if you do not have such
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a device
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if SOUNDWIRE
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comment "SoundWire Devices"
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config SOUNDWIRE_AMD
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tristate "AMD SoundWire Manager driver"
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select SOUNDWIRE_GENERIC_ALLOCATION
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depends on ACPI && SND_SOC
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help
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SoundWire AMD Manager driver.
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If you have an AMD platform which has a SoundWire Manager then
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enable this config option to get the SoundWire support for that
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device.
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config SOUNDWIRE_CADENCE
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tristate
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select CRC8
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config SOUNDWIRE_INTEL
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tristate "Intel SoundWire Master driver"
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select SOUNDWIRE_CADENCE
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select SOUNDWIRE_GENERIC_ALLOCATION
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select AUXILIARY_BUS
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depends on ACPI && SND_SOC
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depends on SND_SOC_SOF_HDA_MLINK || !SND_SOC_SOF_HDA_MLINK
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depends on SND_HDA_CORE || !SND_HDA_ALIGNED_MMIO
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help
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SoundWire Intel Master driver.
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If you have an Intel platform which has a SoundWire Master then
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enable this config option to get the SoundWire support for that
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device.
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config SOUNDWIRE_QCOM
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tristate "Qualcomm SoundWire Master driver"
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imply SLIMBUS
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depends on SND_SOC
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help
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SoundWire Qualcomm Master driver.
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If you have an Qualcomm platform which has a SoundWire Master then
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enable this config option to get the SoundWire support for that
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device
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config SOUNDWIRE_GENERIC_ALLOCATION
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tristate
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endif
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