root/sound/soc/intel/common/soc-acpi-intel-bxt-match.c

DEFINITIONS

1. apl_quirk

   1 // SPDX-License-Identifier: GPL-2.0
   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 
  13 enum {
  14         APL_RVP,
  15 };
  16 
  17 static 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 
  28 static 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 
  44 static struct snd_soc_acpi_codecs bxt_codecs = {
  45         .num_codecs = 1,
  46         .codecs = {"MX98357A"}
  47 };
  48 
  49 struct 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_max98357a",
  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 = "bxt-pcm512x",
  69                 .sof_fw_filename = "sof-apl.ri",
  70                 .sof_tplg_filename = "sof-apl-pcm512x.tplg",
  71         },
  72         {
  73                 .id = "1AEC8804",
  74                 .drv_name = "bxt-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 };
  87 EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_bxt_machines);
  88 
  89 MODULE_LICENSE("GPL v2");
  90 MODULE_DESCRIPTION("Intel Common ACPI Match module");