2 * Copyright (C) 2013-15, Intel Corporation. All rights reserved.
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License version
6 * 2 as published by the Free Software Foundation.
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
15 #include <linux/stddef.h>
16 #include <linux/acpi.h>
18 /* translation fron HID to I2C name, needed for DAI codec_name */
19 #if IS_ENABLED(CONFIG_ACPI)
20 const char *sst_acpi_find_name_from_hid(const u8 hid[ACPI_ID_LEN]);
22 static inline const char *sst_acpi_find_name_from_hid(const u8 hid[ACPI_ID_LEN])
29 struct sst_acpi_mach *sst_acpi_find_machine(struct sst_acpi_mach *machines);
31 /* Descriptor for SST ASoC machine driver */
32 struct sst_acpi_mach {
33 /* ACPI ID for the matching machine driver. Audio codec for instance */
34 const u8 id[ACPI_ID_LEN];
35 /* machine driver name */
37 /* firmware file name */
38 const char *fw_filename;
42 struct sst_acpi_mach * (*machine_quirk)(void *arg);