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| /openbmc/linux/drivers/soundwire/ |
| H A D | Kconfig | a1b828f2 Fri Jun 16 04:09:24 CDT 2023 Arnd Bergmann <arnd@arndb.de> soundwire: intel_ace2x: fix SND_SOC_SOF_HDA_MLINK dependency
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: 4d1e2464a1104 ("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>
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