sound/soc/amd/acp-config.c

   1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
   2 //
   3 // This file is provided under a dual BSD/GPLv2 license. When using or
   4 // redistributing this file, you may do so under either license.
   5 //
   6 // Copyright(c) 2021 Advanced Micro Devices, Inc.
   7 //
   8 // Authors: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
   9 //
  10
  11 /* ACP machine configuration module */
  12
  13 #include <linux/acpi.h>
  14 #include <linux/bits.h>
  15 #include <linux/dmi.h>
  16 #include <linux/module.h>
  17 #include <linux/pci.h>
  18
  19 #include "../sof/amd/acp.h"
  20 #include "mach-config.h"
  21
  22 static int acp_quirk_data;
  23
  24 static const struct config_entry config_table[] = {
  25         {
  26                 .flags = FLAG_AMD_SOF,
  27                 .device = ACP_PCI_DEV_ID,
  28                 .dmi_table = (const struct dmi_system_id []) {
  29                         {
  30                                 .matches = {
  31                                         DMI_MATCH(DMI_SYS_VENDOR, "AMD"),
  32                                         DMI_MATCH(DMI_PRODUCT_NAME, "Majolica-CZN"),
  33                                 },
  34                         },
  35                         {}
  36                 },
  37         },
  38         {
  39                 .flags = FLAG_AMD_SOF,
  40                 .device = ACP_PCI_DEV_ID,
  41                 .dmi_table = (const struct dmi_system_id []) {
  42                         {
  43                                 .matches = {
  44                                         DMI_MATCH(DMI_SYS_VENDOR, "Google"),
  45                                 },
  46                         },
  47                         {}
  48                 },
  49         },
  50 };
  51
  52 int snd_amd_acp_find_config(struct pci_dev *pci)
  53 {
  54         const struct config_entry *table = config_table;
  55         u16 device = pci->device;
  56         int i;
  57
  58         /* Do not enable FLAGS on older platforms with Rev id zero */
  59         if (!pci->revision)
  60                 return 0;
  61
  62         for (i = 0; i < ARRAY_SIZE(config_table); i++, table++) {
  63                 if (table->device != device)
  64                         continue;
  65                 if (table->dmi_table && !dmi_check_system(table->dmi_table))
  66                         continue;
  67                 acp_quirk_data = table->flags;
  68                 return table->flags;
  69         }
  70
  71         return 0;
  72 }
  73 EXPORT_SYMBOL(snd_amd_acp_find_config);
  74
  75 static struct snd_soc_acpi_codecs amp_rt1019 = {
  76         .num_codecs = 1,
  77         .codecs = {"10EC1019"}
  78 };
  79
  80 static struct snd_soc_acpi_codecs amp_max = {
  81         .num_codecs = 1,
  82         .codecs = {"MX98360A"}
  83 };
  84
  85 struct snd_soc_acpi_mach snd_soc_acpi_amd_sof_machines[] = {
  86         {
  87                 .id = "10EC5682",
  88                 .drv_name = "rt5682-rt1019",
  89                 .pdata = (void *)&acp_quirk_data,
  90                 .machine_quirk = snd_soc_acpi_codec_list,
  91                 .quirk_data = &amp_rt1019,
  92                 .fw_filename = "sof-rn.ri",
  93                 .sof_tplg_filename = "sof-rn-rt5682-rt1019.tplg",
  94         },
  95         {
  96                 .id = "10EC5682",
  97                 .drv_name = "rt5682-max",
  98                 .pdata = (void *)&acp_quirk_data,
  99                 .machine_quirk = snd_soc_acpi_codec_list,
 100                 .quirk_data = &amp_max,
 101                 .fw_filename = "sof-rn.ri",
 102                 .sof_tplg_filename = "sof-rn-rt5682-max98360.tplg",
 103         },
 104         {
 105                 .id = "RTL5682",
 106                 .drv_name = "rt5682s-max",
 107                 .pdata = (void *)&acp_quirk_data,
 108                 .machine_quirk = snd_soc_acpi_codec_list,
 109                 .quirk_data = &amp_max,
 110                 .fw_filename = "sof-rn.ri",
 111                 .sof_tplg_filename = "sof-rn-rt5682-max98360.tplg",
 112         },
 113         {
 114                 .id = "RTL5682",
 115                 .drv_name = "rt5682s-rt1019",
 116                 .pdata = (void *)&acp_quirk_data,
 117                 .machine_quirk = snd_soc_acpi_codec_list,
 118                 .quirk_data = &amp_rt1019,
 119                 .fw_filename = "sof-rn.ri",
 120                 .sof_tplg_filename = "sof-rn-rt5682-rt1019.tplg",
 121         },
 122         {
 123                 .id = "AMDI1019",
 124                 .drv_name = "renoir-dsp",
 125                 .pdata = (void *)&acp_quirk_data,
 126                 .fw_filename = "sof-rn.ri",
 127                 .sof_tplg_filename = "sof-acp.tplg",
 128         },
 129         {},
 130 };
 131 EXPORT_SYMBOL(snd_soc_acpi_amd_sof_machines);
 132
 133 MODULE_LICENSE("Dual BSD/GPL");