soundwire: intel_ace2x: add SND_HDA_CORE dependency
authorArnd Bergmann <arnd@arndb.de>
Tue, 23 Dec 2025 21:50:01 +0000 (22:50 +0100)
committerVinod Koul <vkoul@kernel.org>
Tue, 30 Dec 2025 09:31:06 +0000 (15:01 +0530)
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: 79e7123c078d ("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>
drivers/soundwire/Kconfig

index ad56393..196a7da 100644 (file)
@@ -40,6 +40,7 @@ config SOUNDWIRE_INTEL
        select AUXILIARY_BUS
        depends on ACPI && SND_SOC
        depends on SND_SOC_SOF_HDA_MLINK || !SND_SOC_SOF_HDA_MLINK
+       depends on SND_HDA_CORE || !SND_HDA_ALIGNED_MMIO
        help
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