root/sound/soc/intel/common/soc-acpi-intel-bxt-match.c
// SPDX-License-Identifier: GPL-2.0-only
/*
 * soc-acpi-intel-bxt-match.c - tables and support for BXT ACPI enumeration.
 *
 * Copyright (c) 2018, Intel Corporation.
 *
 */

#include <linux/dmi.h>
#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>

enum {
        APL_RVP,
};

static const struct dmi_system_id apl_table[] = {
        {
                .matches = {
                        DMI_MATCH(DMI_SYS_VENDOR, "Intel Corp."),
                        DMI_MATCH(DMI_BOARD_NAME, "Apollolake RVP1A"),
                },
                .driver_data = (void *)(APL_RVP),
        },
        {}
};

static struct snd_soc_acpi_mach *apl_quirk(void *arg)
{
        struct snd_soc_acpi_mach *mach = arg;
        const struct dmi_system_id *dmi_id;
        unsigned long apl_machine_id;

        dmi_id = dmi_first_match(apl_table);
        if (dmi_id) {
                apl_machine_id = (unsigned long)dmi_id->driver_data;
                if (apl_machine_id == APL_RVP)
                        return NULL;
        }

        return mach;
}

static const struct snd_soc_acpi_codecs essx_83x6 = {
        .num_codecs = 3,
        .codecs = { "ESSX8316", "ESSX8326", "ESSX8336"},
};

static const struct snd_soc_acpi_codecs bxt_codecs = {
        .num_codecs = 1,
        .codecs = {"MX98357A"}
};

struct snd_soc_acpi_mach snd_soc_acpi_intel_bxt_machines[] = {
        {
                .id = "INT343A",
                .drv_name = "bxt_alc298s_i2s",
                .fw_filename = "intel/dsp_fw_bxtn.bin",
                .sof_tplg_filename = "sof-apl-rt298.tplg",
        },
        {
                .id = "DLGS7219",
                .drv_name = "bxt_da7219_mx98357a",
                .fw_filename = "intel/dsp_fw_bxtn.bin",
                .machine_quirk = snd_soc_acpi_codec_list,
                .quirk_data = &bxt_codecs,
                .sof_tplg_filename = "sof-apl-da7219.tplg",
        },
        {
                .id = "104C5122",
                .drv_name = "sof_pcm512x",
                .sof_tplg_filename = "sof-apl-pcm512x.tplg",
        },
        {
                .id = "1AEC8804",
                .drv_name = "sof-wm8804",
                .sof_tplg_filename = "sof-apl-wm8804.tplg",
        },
        {
                .id = "INT34C3",
                .drv_name = "bxt_tdf8532",
                .machine_quirk = apl_quirk,
                .sof_tplg_filename = "sof-apl-tdf8532.tplg",
        },
        {
                .comp_ids = &essx_83x6,
                .drv_name = "sof-essx8336",
                .sof_tplg_filename = "sof-apl-es8336", /* the tplg suffix is added at run time */
                .tplg_quirk_mask = SND_SOC_ACPI_TPLG_INTEL_SSP_NUMBER |
                                        SND_SOC_ACPI_TPLG_INTEL_SSP_MSB |
                                        SND_SOC_ACPI_TPLG_INTEL_DMIC_NUMBER,
        },
        {},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_bxt_machines);