snd_soc_acpi_intel_detect_amp_type
snd_soc_acpi_intel_detect_amp_type(struct device *dev);
ctx->amp_type = snd_soc_acpi_intel_detect_amp_type(dev);
EXPORT_SYMBOL_NS(snd_soc_acpi_intel_detect_amp_type, "SND_SOC_ACPI_INTEL_MATCH");
amp_type = snd_soc_acpi_intel_detect_amp_type(sdev->dev);