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 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 = "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 }; 87 EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_bxt_machines); 88 89 MODULE_LICENSE("GPL v2"); 90 MODULE_DESCRIPTION("Intel Common ACPI Match module"); 91