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) 2023 Intel Corporation 7 // 8 // Author: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 9 // 10 11 #include <linux/module.h> 12 #include <linux/pci.h> 13 #include <sound/soc-acpi.h> 14 #include <sound/soc-acpi-intel-match.h> 15 #include <sound/sof.h> 16 #include "../ops.h" 17 #include "../sof-pci-dev.h" 18 19 /* platform specific devices */ 20 #include "hda.h" 21 #include "lnl.h" 22 23 /* LunarLake ops */ 24 static struct snd_sof_dsp_ops sof_lnl_ops; 25 26 static int sof_lnl_ops_init(struct snd_sof_dev *sdev) 27 { 28 return sof_lnl_set_ops(sdev, &sof_lnl_ops); 29 } 30 31 static const struct sof_dev_desc lnl_desc = { 32 .use_acpi_target_states = true, 33 .machines = snd_soc_acpi_intel_lnl_machines, 34 .alt_machines = snd_soc_acpi_intel_lnl_sdw_machines, 35 .resindex_lpe_base = 0, 36 .resindex_pcicfg_base = -1, 37 .resindex_imr_base = -1, 38 .irqindex_host_ipc = -1, 39 .chip_info = &lnl_chip_info, 40 .ipc_supported_mask = BIT(SOF_IPC_TYPE_4), 41 .ipc_default = SOF_IPC_TYPE_4, 42 .dspless_mode_supported = true, 43 .on_demand_dsp_boot = true, 44 .default_fw_path = { 45 [SOF_IPC_TYPE_4] = "intel/sof-ipc4/lnl", 46 }, 47 .default_lib_path = { 48 [SOF_IPC_TYPE_4] = "intel/sof-ipc4-lib/lnl", 49 }, 50 .default_tplg_path = { 51 [SOF_IPC_TYPE_4] = "intel/sof-ipc4-tplg", 52 }, 53 .default_fw_filename = { 54 [SOF_IPC_TYPE_4] = "sof-lnl.ri", 55 }, 56 .nocodec_tplg_filename = "sof-lnl-nocodec.tplg", 57 .ops = &sof_lnl_ops, 58 .ops_init = sof_lnl_ops_init, 59 }; 60 61 /* PCI IDs */ 62 static const struct pci_device_id sof_pci_ids[] = { 63 { PCI_DEVICE_DATA(INTEL, HDA_LNL_P, &lnl_desc) }, /* LNL-P */ 64 { 0, } 65 }; 66 MODULE_DEVICE_TABLE(pci, sof_pci_ids); 67 68 /* pci_driver definition */ 69 static struct pci_driver snd_sof_pci_intel_lnl_driver = { 70 .name = "sof-audio-pci-intel-lnl", 71 .id_table = sof_pci_ids, 72 .probe = hda_pci_intel_probe, 73 .remove = sof_pci_remove, 74 .shutdown = sof_pci_shutdown, 75 .driver = { 76 .pm = pm_ptr(&sof_pci_pm), 77 }, 78 }; 79 module_pci_driver(snd_sof_pci_intel_lnl_driver); 80 81 MODULE_LICENSE("Dual BSD/GPL"); 82 MODULE_DESCRIPTION("SOF support for LunarLake platforms"); 83 MODULE_IMPORT_NS("SND_SOC_SOF_INTEL_HDA_GENERIC"); 84 MODULE_IMPORT_NS("SND_SOC_SOF_INTEL_HDA_COMMON"); 85 MODULE_IMPORT_NS("SND_SOC_SOF_PCI_DEV"); 86