iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

soundwire: intel_ace2x: fix SND_SOC_SOF_HDA_MLINK dependency

Browse Source 
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>
This commit is contained in:
Arnd Bergmann 2023-06-16 11:09:24 +02:00 committed by Vinod Koul
parent 038306aabe
commit a1b828f202
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/soundwire/Kconfig
View File

@ -37,6 +37,7 @@ config SOUNDWIRE_INTEL
select SOUNDWIRE_GENERIC_ALLOCATION
select AUXILIARY_BUS
depends on ACPI && SND_SOC
depends on SND_SOC_SOF_HDA_MLINK || !SND_SOC_SOF_HDA_MLINK
help
SoundWire Intel Master driver.
If you have an Intel platform which has a SoundWire Master then