LXR linux/sound/soc/intel/common/soc-acpi-intel-bxt-match.c

   1// SPDX-License-Identifier: GPL-2.0-only
   2/*
   3 * soc-acpi-intel-bxt-match.c - tables and support for BXT ACPI enumeration.
   4 *
   5 * Copyright (c) 2018, Intel Corporation.
   6 *
   7 */
   8
   9#include <linux/dmi.h>
  10#include <sound/soc-acpi.h>
  11#include <sound/soc-acpi-intel-match.h>
  12
  13enum {
  14        APL_RVP,
  15};
  16
  17static const struct dmi_system_id apl_table[] = {
  18        {
  19                .matches = {
  20                        DMI_MATCH(DMI_SYS_VENDOR, "Intel Corp."),
  21                        DMI_MATCH(DMI_BOARD_NAME, "Apollolake RVP1A"),
  22                },
  23                .driver_data = (void *)(APL_RVP),
  24        },
  25        {}
  26};
  27
  28static struct snd_soc_acpi_mach *apl_quirk(void *arg)
  29{
  30        struct snd_soc_acpi_mach *mach = arg;
  31        const struct dmi_system_id *dmi_id;
  32        unsigned long apl_machine_id;
  33
  34        dmi_id = dmi_first_match(apl_table);
  35        if (dmi_id) {
  36                apl_machine_id = (unsigned long)dmi_id->driver_data;
  37                if (apl_machine_id == APL_RVP)
  38                        return NULL;
  39        }
  40
  41        return mach;
  42}
  43
  44static struct snd_soc_acpi_codecs bxt_codecs = {
  45        .num_codecs = 1,
  46        .codecs = {"MX98357A"}
  47};
  48
  49struct snd_soc_acpi_mach snd_soc_acpi_intel_bxt_machines[] = {
  50        {
  51                .id = "INT343A",
  52                .drv_name = "bxt_alc298s_i2s",
  53                .fw_filename = "intel/dsp_fw_bxtn.bin",
  54                .sof_fw_filename = "sof-apl.ri",
  55                .sof_tplg_filename = "sof-apl-rt298.tplg",
  56        },
  57        {
  58                .id = "DLGS7219",
  59                .drv_name = "bxt_da7219_mx98357a",
  60                .fw_filename = "intel/dsp_fw_bxtn.bin",
  61                .machine_quirk = snd_soc_acpi_codec_list,
  62                .quirk_data = &bxt_codecs,
  63                .sof_fw_filename = "sof-apl.ri",
  64                .sof_tplg_filename = "sof-apl-da7219.tplg",
  65        },
  66        {
  67                .id = "104C5122",
  68                .drv_name = "sof_pcm512x",
  69                .sof_fw_filename = "sof-apl.ri",
  70                .sof_tplg_filename = "sof-apl-pcm512x.tplg",
  71        },
  72        {
  73                .id = "1AEC8804",
  74                .drv_name = "sof-wm8804",
  75                .sof_fw_filename = "sof-apl.ri",
  76                .sof_tplg_filename = "sof-apl-wm8804.tplg",
  77        },
  78        {
  79                .id = "INT34C3",
  80                .drv_name = "bxt_tdf8532",
  81                .machine_quirk = apl_quirk,
  82                .sof_fw_filename = "sof-apl.ri",
  83                .sof_tplg_filename = "sof-apl-tdf8532.tplg",
  84        },
  85        {},
  86};
  87EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_bxt_machines);
  88