pci-nvl.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) 2025 Intel Corporation.
 7//
 8
 9#include <linux/module.h>
10#include <linux/pci.h>
11#include <sound/soc-acpi.h>
12#include <sound/soc-acpi-intel-match.h>
13#include <sound/sof.h>
14#include "../ops.h"
15#include "../sof-pci-dev.h"
16
17/* platform specific devices */
18#include "hda.h"
19#include "nvl.h"
20
21/* PantherLake ops */
22static struct snd_sof_dsp_ops sof_nvl_ops;
23
24static int sof_nvl_ops_init(struct snd_sof_dev *sdev)
25{
26	return sof_nvl_set_ops(sdev, &sof_nvl_ops);
27}
28
29static const struct sof_dev_desc nvl_s_desc = {
30	.use_acpi_target_states	= true,
31	.machines               = snd_soc_acpi_intel_nvl_machines,
32	.alt_machines		= snd_soc_acpi_intel_nvl_sdw_machines,
33	.resindex_lpe_base      = 0,
34	.resindex_pcicfg_base   = -1,
35	.resindex_imr_base      = -1,
36	.irqindex_host_ipc      = -1,
37	.chip_info		= &nvl_s_chip_info,
38	.ipc_supported_mask	= BIT(SOF_IPC_TYPE_4),
39	.ipc_default		= SOF_IPC_TYPE_4,
40	.dspless_mode_supported	= true,
41	.default_fw_path = {
42		[SOF_IPC_TYPE_4] = "intel/sof-ipc4/nvl-s",
43	},
44	.default_lib_path = {
45		[SOF_IPC_TYPE_4] = "intel/sof-ipc4-lib/nvl-s",
46	},
47	.default_tplg_path = {
48		[SOF_IPC_TYPE_4] = "intel/sof-ipc4-tplg",
49	},
50	.default_fw_filename = {
51		[SOF_IPC_TYPE_4] = "sof-nvl-s.ri",
52	},
53	.nocodec_tplg_filename = "sof-nvl-nocodec.tplg",
54	.ops = &sof_nvl_ops,
55	.ops_init = sof_nvl_ops_init,
56};
57
58/* PCI IDs */
59static const struct pci_device_id sof_pci_ids[] = {
60	{ PCI_DEVICE_DATA(INTEL, HDA_NVL_S, &nvl_s_desc) }, /* NVL-S */
61	{ 0, }
62};
63MODULE_DEVICE_TABLE(pci, sof_pci_ids);
64
65/* pci_driver definition */
66static struct pci_driver snd_sof_pci_intel_nvl_driver = {
67	.name = "sof-audio-pci-intel-nvl",
68	.id_table = sof_pci_ids,
69	.probe = hda_pci_intel_probe,
70	.remove = sof_pci_remove,
71	.shutdown = sof_pci_shutdown,
72	.driver = {
73		.pm = pm_ptr(&sof_pci_pm),
74	},
75};
76module_pci_driver(snd_sof_pci_intel_nvl_driver);
77
78MODULE_LICENSE("Dual BSD/GPL");
79MODULE_DESCRIPTION("SOF support for NovaLake platforms");
80MODULE_IMPORT_NS("SND_SOC_SOF_INTEL_HDA_GENERIC");
81MODULE_IMPORT_NS("SND_SOC_SOF_INTEL_HDA_COMMON");
82MODULE_IMPORT_NS("SND_SOC_SOF_PCI_DEV");