diff --git a/sound/soc/intel/avs/Makefile b/sound/soc/intel/avs/Makefile
new file mode 100644
index 000000000000..5f7976a95fe2
--- /dev/null
+++ b/sound/soc/intel/avs/Makefile
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+snd-soc-avs-objs := dsp.o
+
+obj-$(CONFIG_SND_SOC_INTEL_AVS) += snd-soc-avs.o
nit-pick: snd-soc-intel-avs?
avs is not a clear mapping to Intel platforms
+/*
+ * struct avs_dev - Intel HD-Audio driver data
+ *
+ * @dev: PCI device
+ * @dsp_ba: DSP bar address
not sure it's only limited to DSP, is it?
+ * @spec: platform-specific descriptor
+ */
+struct avs_dev {
+ struct hda_bus base;
+ struct device *dev;
+
+ void __iomem *dsp_ba;
+ const struct avs_spec *spec;
+};
+int avs_dsp_core_reset(struct avs_dev *adev, u32 core_mask, bool reset)
+{
+ u32 value, mask, reg;
+ int ret;
+
+ mask = AVS_ADSPCS_CRST_MASK(core_mask);
+ value = reset ? mask : 0;
+
+ snd_hdac_adsp_updatel(adev, AVS_ADSP_REG_ADSPCS, mask, value);
+
+ ret = snd_hdac_adsp_readl_poll(adev, AVS_ADSP_REG_ADSPCS,
+ reg, (reg & mask) == value,
+ AVS_ADSPCS_INTERVAL_US,
+ AVS_ADSPCS_TIMEOUT_US);
+ if (ret)
+ dev_err(adev->dev, "core_mask %d %s reset failed: %d\n",
+ core_mask, reset ? "enter" : "exit", ret);
nit-pick: reset %s "entry" "exit"
+
+ return ret;
+}
+
