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a1b828f202
The ace2x driver can be build with or without mlink support, but
when SND_SOC_SOF_HDA_MLINK is set to =m and soundwire is built-in,
it fails with a link error:
ld.lld: error: undefined symbol: hdac_bus_eml_sdw_wait_syncpu_unlocked
>>> referenced by intel_ace2x.c
>>> drivers/soundwire/intel_ace2x.o:(intel_link_power_up) in archive vmlinux.a
ld.lld: error: undefined symbol: hdac_bus_eml_sdw_sync_arm_unlocked
>>> referenced by intel_ace2x.c
>>> drivers/soundwire/intel_ace2x.o:(intel_sync_arm) in archive vmlinux.a
Add a Kconfig dependency that prevents that broken configuration but
still allows soundwire to be a loadable module instead.
Fixes: 4d1e2464a1 ("soundwire: intel_ace2x: add sync_arm/sync_go helpers")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20230616090932.2714714-1-arnd@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
61 lines
1.6 KiB
Plaintext
61 lines
1.6 KiB
Plaintext
# 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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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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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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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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