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 = &_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 = &_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 = &_max, 110 .fw_filename = "sof-rn.ri", 111 .sof_tplg_filename = "sof-rn-rt5682-max98360.tplg", 112 }, 113 { 114 .id = "AMDI1019", 115 .drv_name = "renoir-dsp", 116 .pdata = (void *)&acp_quirk_data, 117 .fw_filename = "sof-rn.ri", 118 .sof_tplg_filename = "sof-acp.tplg", 119 }, 120 {}, 121 }; 122 EXPORT_SYMBOL(snd_soc_acpi_amd_sof_machines); 123 124 MODULE_LICENSE("Dual BSD/GPL"); 125