If SND_INTEL_DSP_CONFIG is m and SND_SOC_SOF_PCI is y, building fails:
sound/soc/sof/sof-pci-dev.o: In function `sof_pci_probe': sof-pci-dev.c:(.text+0xb4): undefined reference to `snd_intel_dsp_driver_probe'
Select SND_INTEL_DSP_CONFIG to fix this.
Reported-by: Hulk Robot hulkci@huawei.com Fixes: 82d9d54a6c0e ("ALSA: hda: add Intel DSP configuration / probe code") Signed-off-by: YueHaibing yuehaibing@huawei.com --- sound/soc/sof/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/sound/soc/sof/Kconfig b/sound/soc/sof/Kconfig index 71a0fc0..e0b04b5 100644 --- a/sound/soc/sof/Kconfig +++ b/sound/soc/sof/Kconfig @@ -14,6 +14,7 @@ config SND_SOC_SOF_PCI depends on PCI select SND_SOC_SOF select SND_SOC_ACPI if ACPI + select SND_INTEL_DSP_CONFIG help This adds support for PCI enumeration. This option is required to enable Intel Skylake+ devices