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, 2023 Advanced Micro Devices, Inc. 7 // 8 // Authors: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com> 9 // 10 11 /* 12 * SOF Machine Driver Support for ACP HW block 13 */ 14 15 #include <sound/core.h> 16 #include <sound/pcm_params.h> 17 #include <sound/soc-acpi.h> 18 #include <sound/soc-dapm.h> 19 #include <linux/dmi.h> 20 #include <linux/module.h> 21 22 #include "acp-mach.h" 23 24 static struct acp_card_drvdata sof_rt5682_rt1019_data = { 25 .hs_cpu_id = I2S_SP, 26 .amp_cpu_id = I2S_SP, 27 .dmic_cpu_id = DMIC, 28 .hs_codec_id = RT5682, 29 .amp_codec_id = RT1019, 30 .dmic_codec_id = DMIC, 31 }; 32 33 static struct acp_card_drvdata sof_rt5682_max_data = { 34 .hs_cpu_id = I2S_SP, 35 .amp_cpu_id = I2S_SP, 36 .dmic_cpu_id = DMIC, 37 .hs_codec_id = RT5682, 38 .amp_codec_id = MAX98360A, 39 .dmic_codec_id = DMIC, 40 }; 41 42 static struct acp_card_drvdata sof_rt5682s_rt1019_data = { 43 .hs_cpu_id = I2S_SP, 44 .amp_cpu_id = I2S_SP, 45 .dmic_cpu_id = DMIC, 46 .hs_codec_id = RT5682S, 47 .amp_codec_id = RT1019, 48 .dmic_codec_id = DMIC, 49 .platform = RENOIR, 50 }; 51 52 static struct acp_card_drvdata sof_rt5682s_max_data = { 53 .hs_cpu_id = I2S_SP, 54 .amp_cpu_id = I2S_SP, 55 .dmic_cpu_id = DMIC, 56 .hs_codec_id = RT5682S, 57 .amp_codec_id = MAX98360A, 58 .dmic_codec_id = DMIC, 59 .platform = RENOIR, 60 }; 61 62 static struct acp_card_drvdata sof_nau8825_data = { 63 .hs_cpu_id = I2S_HS, 64 .amp_cpu_id = I2S_HS, 65 .dmic_cpu_id = DMIC, 66 .hs_codec_id = NAU8825, 67 .amp_codec_id = MAX98360A, 68 .dmic_codec_id = DMIC, 69 .platform = REMBRANDT, 70 .soc_mclk = true, 71 }; 72 73 static struct acp_card_drvdata sof_rt5682s_hs_rt1019_data = { 74 .hs_cpu_id = I2S_HS, 75 .amp_cpu_id = I2S_HS, 76 .dmic_cpu_id = DMIC, 77 .hs_codec_id = RT5682S, 78 .amp_codec_id = RT1019, 79 .dmic_codec_id = DMIC, 80 .platform = REMBRANDT, 81 .soc_mclk = true, 82 }; 83 84 static struct acp_card_drvdata sof_nau8821_max98388_data = { 85 .hs_cpu_id = I2S_SP, 86 .amp_cpu_id = I2S_HS, 87 .bt_cpu_id = I2S_BT, 88 .hs_codec_id = NAU8821, 89 .amp_codec_id = MAX98388, 90 .soc_mclk = true, 91 }; 92 93 static int acp_sof_probe(struct platform_device *pdev) 94 { 95 struct snd_soc_card *card = NULL; 96 struct device *dev = &pdev->dev; 97 const struct dmi_system_id *dmi_id; 98 struct acp_card_drvdata *acp_card_drvdata; 99 int ret; 100 101 if (!pdev->id_entry) 102 return -EINVAL; 103 104 card = devm_kzalloc(dev, sizeof(*card), GFP_KERNEL); 105 if (!card) 106 return -ENOMEM; 107 108 card->dev = dev; 109 card->owner = THIS_MODULE; 110 card->name = pdev->id_entry->name; 111 card->drvdata = (struct acp_card_drvdata *)pdev->id_entry->driver_data; 112 /* Widgets and controls added per-codec in acp-mach-common.c */ 113 114 acp_card_drvdata = card->drvdata; 115 dmi_id = dmi_first_match(acp_quirk_table); 116 if (dmi_id && dmi_id->driver_data) 117 acp_card_drvdata->tdm_mode = dmi_id->driver_data; 118 119 ret = acp_sofdsp_dai_links_create(card); 120 if (ret) 121 return dev_err_probe(&pdev->dev, ret, "Failed to create DAI links\n"); 122 123 ret = devm_snd_soc_register_card(&pdev->dev, card); 124 if (ret) 125 return dev_err_probe(&pdev->dev, ret, 126 "Failed to register card(%s)\n", card->name); 127 return 0; 128 } 129 130 static const struct platform_device_id board_ids[] = { 131 { 132 .name = "rt5682-rt1019", 133 .driver_data = (kernel_ulong_t)&sof_rt5682_rt1019_data 134 }, 135 { 136 .name = "rt5682-max", 137 .driver_data = (kernel_ulong_t)&sof_rt5682_max_data 138 }, 139 { 140 .name = "rt5682s-max", 141 .driver_data = (kernel_ulong_t)&sof_rt5682s_max_data 142 }, 143 { 144 .name = "rt5682s-rt1019", 145 .driver_data = (kernel_ulong_t)&sof_rt5682s_rt1019_data 146 }, 147 { 148 .name = "nau8825-max", 149 .driver_data = (kernel_ulong_t)&sof_nau8825_data 150 }, 151 { 152 .name = "rt5682s-hs-rt1019", 153 .driver_data = (kernel_ulong_t)&sof_rt5682s_hs_rt1019_data 154 }, 155 { 156 .name = "nau8821-max", 157 .driver_data = (kernel_ulong_t)&sof_nau8821_max98388_data 158 }, 159 { } 160 }; 161 static struct platform_driver acp_asoc_audio = { 162 .driver = { 163 .name = "sof_mach", 164 .pm = &snd_soc_pm_ops, 165 }, 166 .probe = acp_sof_probe, 167 .id_table = board_ids, 168 }; 169 170 module_platform_driver(acp_asoc_audio); 171 172 MODULE_IMPORT_NS(SND_SOC_AMD_MACH); 173 MODULE_DESCRIPTION("ACP SOF Machine Driver"); 174 MODULE_ALIAS("platform:rt5682-rt1019"); 175 MODULE_ALIAS("platform:rt5682-max"); 176 MODULE_ALIAS("platform:rt5682s-max"); 177 MODULE_ALIAS("platform:rt5682s-rt1019"); 178 MODULE_ALIAS("platform:nau8825-max"); 179 MODULE_ALIAS("platform:rt5682s-hs-rt1019"); 180 MODULE_ALIAS("platform:nau8821-max"); 181 MODULE_LICENSE("GPL v2"); 182