root/sound/soc/intel/common/soc-acpi-intel-byt-match.c
// SPDX-License-Identifier: GPL-2.0-only
/*
 * soc-acpi-intel-byt-match.c - tables and support for BYT ACPI enumeration.
 *
 * Copyright (c) 2017, Intel Corporation.
 */

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

static unsigned long byt_machine_id;

#define BYT_RT5672       1
#define BYT_POV_P1006W   2

static int byt_rt5672_quirk_cb(const struct dmi_system_id *id)
{
        byt_machine_id = BYT_RT5672;
        return 1;
}

static int byt_pov_p1006w_quirk_cb(const struct dmi_system_id *id)
{
        byt_machine_id = BYT_POV_P1006W;
        return 1;
}

static const struct dmi_system_id byt_table[] = {
        {
                .callback = byt_rt5672_quirk_cb,
                .matches = {
                        DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
                        DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad 8"),
                },
        },
        {
                .callback = byt_rt5672_quirk_cb,
                .matches = {
                        DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
                        DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad 10"),
                },
        },
        {
                .callback = byt_rt5672_quirk_cb,
                .matches = {
                        DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
                        DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Tablet B"),
                },
        },
        {
                .callback = byt_rt5672_quirk_cb,
                .matches = {
                        DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
                        DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Miix 2 10"),
                },
        },
        {
                /* Point of View mobii wintab p1006w (v1.0) */
                .callback = byt_pov_p1006w_quirk_cb,
                .matches = {
                        DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
                        DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
                        /* Note 105b is Foxcon's USB/PCI vendor id */
                        DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "105B"),
                        DMI_EXACT_MATCH(DMI_BOARD_NAME, "0E57"),
                },
        },
        {
                /* Aegex 10 tablet (RU2) */
                .callback = byt_rt5672_quirk_cb,
                .matches = {
                        DMI_MATCH(DMI_SYS_VENDOR, "AEGEX"),
                        DMI_MATCH(DMI_PRODUCT_VERSION, "RU2"),
                },
        },
        {
                /* Dell Venue 10 Pro 5055 */
                .callback = byt_rt5672_quirk_cb,
                .matches = {
                        DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
                        DMI_MATCH(DMI_PRODUCT_NAME, "Venue 10 Pro 5055"),
                },
        },
        { }
};

/* Various devices use an ACPI id of 10EC5640 while using a rt5672 codec */
static struct snd_soc_acpi_mach byt_rt5672 = {
        .id = "10EC5640",
        .drv_name = "cht-bsw-rt5672",
        .fw_filename = "intel/fw_sst_0f28.bin",
        .board = "cht-bsw",
        .sof_tplg_filename = "sof-byt-rt5670.tplg",
};

static struct snd_soc_acpi_mach byt_pov_p1006w = {
        .id = "10EC5640",
        .drv_name = "bytcr_rt5651",
        .fw_filename = "intel/fw_sst_0f28.bin",
        .board = "bytcr_rt5651",
        .sof_tplg_filename = "sof-byt-rt5651.tplg",
};

static struct snd_soc_acpi_mach *byt_quirk(void *arg)
{
        struct snd_soc_acpi_mach *mach = arg;

        dmi_check_system(byt_table);

        switch (byt_machine_id) {
        case BYT_RT5672:
                return &byt_rt5672;
        case BYT_POV_P1006W:
                return &byt_pov_p1006w;
        default:
                return mach;
        }
}

static const struct snd_soc_acpi_codecs rt5640_comp_ids = {
        .num_codecs = 3,
        .codecs = { "10EC5640", "10EC5642", "INTCCFFD"},
};

static const struct snd_soc_acpi_codecs wm5102_comp_ids = {
        .num_codecs = 3,
        .codecs = { "10WM5102", "WM510204", "WM510205"},
};

static const struct snd_soc_acpi_codecs da7213_comp_ids = {
        .num_codecs = 2,
        .codecs = { "DGLS7212", "DGLS7213"},
};

static const struct snd_soc_acpi_codecs rt5645_comp_ids = {
        .num_codecs = 2,
        .codecs = { "10EC5645", "10EC5648"},
};

struct snd_soc_acpi_mach  snd_soc_acpi_intel_baytrail_machines[] = {
        {
                .comp_ids = &rt5640_comp_ids,
                .drv_name = "bytcr_rt5640",
                .fw_filename = "intel/fw_sst_0f28.bin",
                .board = "bytcr_rt5640",
                .machine_quirk = byt_quirk,
                .sof_tplg_filename = "sof-byt-rt5640.tplg",
        },
        {
                .id = "10EC5651",
                .drv_name = "bytcr_rt5651",
                .fw_filename = "intel/fw_sst_0f28.bin",
                .board = "bytcr_rt5651",
                .sof_tplg_filename = "sof-byt-rt5651.tplg",
        },
        {
                .comp_ids = &wm5102_comp_ids,
                .drv_name = "bytcr_wm5102",
                .fw_filename = "intel/fw_sst_0f28.bin",
                .board = "bytcr_wm5102",
                .sof_tplg_filename = "sof-byt-wm5102.tplg",
        },
        {
                .comp_ids = &da7213_comp_ids,
                .drv_name = "bytcht_da7213",
                .fw_filename = "intel/fw_sst_0f28.bin",
                .board = "bytcht_da7213",
                .sof_tplg_filename = "sof-byt-da7213.tplg",
        },
        {
                .id = "ESSX8316",
                .drv_name = "bytcht_es8316",
                .fw_filename = "intel/fw_sst_0f28.bin",
                .board = "bytcht_es8316",
                .sof_tplg_filename = "sof-byt-es8316.tplg",
        },
        {
                .id = "10EC5682",
                .drv_name = "sof_rt5682",
                .sof_tplg_filename = "sof-byt-rt5682.tplg",
        },
        /* some Baytrail platforms rely on RT5645, use CHT machine driver */
        {
                .comp_ids = &rt5645_comp_ids,
                .drv_name = "cht-bsw-rt5645",
                .fw_filename = "intel/fw_sst_0f28.bin",
                .board = "cht-bsw",
                .sof_tplg_filename = "sof-byt-rt5645.tplg",
        },
        /* use CHT driver to Baytrail Chromebooks */
        {
                .id = "193C9890",
                .drv_name = "cht-bsw-max98090",
                .fw_filename = "intel/fw_sst_0f28.bin",
                .board = "cht-bsw",
                .sof_tplg_filename = "sof-byt-max98090.tplg",
        },
        {
                .id = "14F10720",
                .drv_name = "bytcht_cx2072x",
                .fw_filename = "intel/fw_sst_0f28.bin",
                .board = "bytcht_cx2072x",
                .sof_tplg_filename = "sof-byt-cx2072x.tplg",
        },
#if IS_ENABLED(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH)
        /*
         * This is always last in the table so that it is selected only when
         * enabled explicitly and there is no codec-related information in SSDT
         */
        {
                .id = "80860F28",
                .drv_name = "bytcht_nocodec",
                .fw_filename = "intel/fw_sst_0f28.bin",
                .board = "bytcht_nocodec",
        },
#endif
        {},
};
EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_baytrail_machines);