pci-lnl.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) 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 */
24static struct snd_sof_dsp_ops sof_lnl_ops;
25
26static int sof_lnl_ops_init(struct snd_sof_dev *sdev)
27{
28	return sof_lnl_set_ops(sdev, &sof_lnl_ops);
29}
30
31static 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	.default_fw_path = {
44		[SOF_IPC_TYPE_4] = "intel/sof-ipc4/lnl",
45	},
46	.default_lib_path = {
47		[SOF_IPC_TYPE_4] = "intel/sof-ipc4-lib/lnl",
48	},
49	.default_tplg_path = {
50		[SOF_IPC_TYPE_4] = "intel/sof-ipc4-tplg",
51	},
52	.default_fw_filename = {
53		[SOF_IPC_TYPE_4] = "sof-lnl.ri",
54	},
55	.nocodec_tplg_filename = "sof-lnl-nocodec.tplg",
56	.ops = &sof_lnl_ops,
57	.ops_init = sof_lnl_ops_init,
58};
59
60/* PCI IDs */
61static const struct pci_device_id sof_pci_ids[] = {
62	{ PCI_DEVICE_DATA(INTEL, HDA_LNL_P, &lnl_desc) }, /* LNL-P */
63	{ 0, }
64};
65MODULE_DEVICE_TABLE(pci, sof_pci_ids);
66
67/* pci_driver definition */
68static struct pci_driver snd_sof_pci_intel_lnl_driver = {
69	.name = "sof-audio-pci-intel-lnl",
70	.id_table = sof_pci_ids,
71	.probe = hda_pci_intel_probe,
72	.remove = sof_pci_remove,
73	.shutdown = sof_pci_shutdown,
74	.driver = {
75		.pm = pm_ptr(&sof_pci_pm),
76	},
77};
78module_pci_driver(snd_sof_pci_intel_lnl_driver);
79
80MODULE_LICENSE("Dual BSD/GPL");
81MODULE_DESCRIPTION("SOF support for LunarLake platforms");
82MODULE_IMPORT_NS("SND_SOC_SOF_INTEL_HDA_GENERIC");
83MODULE_IMPORT_NS("SND_SOC_SOF_INTEL_HDA_COMMON");
84MODULE_IMPORT_NS("SND_SOC_SOF_PCI_DEV");