1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
2 // Copyright(c) 2021 Intel Corporation.
8 #include <linux/device.h>
10 #include <linux/soundwire/sdw.h>
19 * Some TigerLake devices based on an initial Intel BIOS do not expose
20 * the correct _ADR in the DSDT.
21 * Remap the bad _ADR values to the ones reported by hardware
23 static const struct adr_remap intel_tgl_bios
[] = {
25 0x000010025D070100ull
,
29 0x000110025d070100ull
,
36 * The initial version of the Dell SKU 0A3E did not expose the devices
37 * on the correct links.
39 static const struct adr_remap dell_sku_0A3E
[] = {
47 0x000120025d130800ull
,
48 0x000120025d071100ull
,
52 0x000220025d071500ull
,
59 * The HP Omen 16-k0005TX does not expose the correct version of RT711 on link0
60 * and does not expose a RT1316 on link3
62 static const struct adr_remap hp_omen_16
[] = {
63 /* rt711-sdca on link0 */
65 0x000020025d071100ull
,
68 /* rt1316-sdca on link3 */
70 0x000120025d071100ull
,
77 * Intel NUC M15 LAPRC510 and LAPRC710
79 static const struct adr_remap intel_rooks_county
[] = {
80 /* rt711-sdca on link0 */
82 0x000020025d071100ull
,
85 /* rt1316-sdca on link2 */
87 0x000120025d071100ull
,
93 static const struct dmi_system_id adr_remap_quirk_table
[] = {
97 DMI_MATCH(DMI_SYS_VENDOR
, "HP"),
98 DMI_MATCH(DMI_PRODUCT_NAME
, "HP Spectre x360 Conv"),
100 .driver_data
= (void *)intel_tgl_bios
,
104 DMI_MATCH(DMI_SYS_VENDOR
, "HP"),
105 DMI_MATCH(DMI_BOARD_NAME
, "8709"),
107 .driver_data
= (void *)intel_tgl_bios
,
110 /* quirk used for NUC15 'Bishop County' LAPBC510 and LAPBC710 skews */
112 DMI_MATCH(DMI_SYS_VENDOR
, "Intel(R) Client Systems"),
113 DMI_MATCH(DMI_PRODUCT_NAME
, "LAPBC"),
115 .driver_data
= (void *)intel_tgl_bios
,
118 /* quirk used for NUC15 LAPBC710 skew */
120 DMI_MATCH(DMI_BOARD_VENDOR
, "Intel Corporation"),
121 DMI_MATCH(DMI_BOARD_NAME
, "LAPBC710"),
123 .driver_data
= (void *)intel_tgl_bios
,
126 /* quirk used for NUC15 'Rooks County' LAPRC510 and LAPRC710 skews */
128 DMI_MATCH(DMI_SYS_VENDOR
, "Intel(R) Client Systems"),
129 DMI_MATCH(DMI_PRODUCT_NAME
, "LAPRC"),
131 .driver_data
= (void *)intel_rooks_county
,
134 /* quirk used for NUC15 LAPRC710 skew */
136 DMI_MATCH(DMI_BOARD_VENDOR
, "Intel Corporation"),
137 DMI_MATCH(DMI_BOARD_NAME
, "LAPRC710"),
139 .driver_data
= (void *)intel_rooks_county
,
143 DMI_MATCH(DMI_SYS_VENDOR
, "Dell Inc"),
144 DMI_EXACT_MATCH(DMI_PRODUCT_SKU
, "0A3E")
146 .driver_data
= (void *)dell_sku_0A3E
,
151 DMI_MATCH(DMI_SYS_VENDOR
, "HP"),
152 DMI_MATCH(DMI_PRODUCT_NAME
, "OMEN by HP Gaming Laptop 16"),
154 .driver_data
= (void *)hp_omen_16
,
159 u64
sdw_dmi_override_adr(struct sdw_bus
*bus
, u64 addr
)
161 const struct dmi_system_id
*dmi_id
;
163 /* check if any address remap quirk applies */
164 dmi_id
= dmi_first_match(adr_remap_quirk_table
);
166 struct adr_remap
*map
;
168 for (map
= dmi_id
->driver_data
; map
->adr
; map
++) {
169 if (map
->adr
== addr
) {
170 dev_dbg(bus
->dev
, "remapped _ADR 0x%llx as 0x%llx\n",
171 addr
, map
->remapped_adr
);
172 addr
= map
->remapped_adr
;