#define DEFAULT_BANK_SWITCH_TIMEOUT 3000
#define DEFAULT_PROBE_TIMEOUT 2000
+u64 sdw_dmi_override_adr(struct sdw_bus *bus, u64 addr);
+
#if IS_ENABLED(CONFIG_ACPI)
int sdw_acpi_find_slaves(struct sdw_bus *bus);
#else
--- /dev/null
+// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
+// Copyright(c) 2021 Intel Corporation.
+
+/*
+ * Soundwire DMI quirks
+ */
+
+#include <linux/device.h>
+#include <linux/dmi.h>
+#include <linux/soundwire/sdw.h>
+#include "bus.h"
+
+struct adr_remap {
+ u64 adr;
+ u64 remapped_adr;
+};
+
+/*
+ * HP Spectre 360 Convertible devices do not expose the correct _ADR
+ * in the DSDT.
+ * Remap the bad _ADR values to the ones reported by hardware
+ */
+static const struct adr_remap hp_spectre_360[] = {
+ {
+ 0x000010025D070100,
+ 0x000020025D071100
+ },
+ {
+ 0x000110025d070100,
+ 0x000120025D130800
+ },
+ {}
+};
+
+static const struct dmi_system_id adr_remap_quirk_table[] = {
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP Spectre x360 Convertible"),
+ },
+ .driver_data = (void *)hp_spectre_360,
+ },
+ {}
+};
+
+u64 sdw_dmi_override_adr(struct sdw_bus *bus, u64 addr)
+{
+ const struct dmi_system_id *dmi_id;
+
+ /* check if any address remap quirk applies */
+ dmi_id = dmi_first_match(adr_remap_quirk_table);
+ if (dmi_id) {
+ struct adr_remap *map = dmi_id->driver_data;
+
+ for (map = dmi_id->driver_data; map->adr; map++) {
+ if (map->adr == addr) {
+ dev_dbg(bus->dev, "remapped _ADR 0x%llx as 0x%llx\n",
+ addr, map->remapped_adr);
+ addr = map->remapped_adr;
+ break;
+ }
+ }
+ }
+
+ return addr;
+}
static struct sdw_master_ops sdw_intel_ops = {
.read_prop = sdw_master_read_prop,
+ .override_adr = sdw_dmi_override_adr,
.xfer_msg = cdns_xfer_msg,
.xfer_msg_defer = cdns_xfer_msg_defer,
.reset_page_addr = cdns_reset_page_addr,